Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

183 files changed, 71724 insertions, 0 deletions

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
new file mode 100644
index 000000000..9ed5f167a
--- /dev/null
+++ b/drivers/phy/Kconfig
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# PHY
+#
+
+menu "PHY Subsystem"
+
+config GENERIC_PHY
+	bool "PHY Core"
+	help
+	  Generic PHY support.
+
+	  This framework is designed to provide a generic interface for PHY
+	  devices present in the kernel. This layer will have the generic
+	  API by which phy drivers can create PHY using the phy framework and
+	  phy users can obtain reference to the PHY. All the users of this
+	  framework should select this config.
+
+config GENERIC_PHY_MIPI_DPHY
+	bool
+	help
+	  Generic MIPI D-PHY support.
+
+	  Provides a number of helpers a core functions for MIPI D-PHY
+	  drivers to us.
+
+config PHY_LPC18XX_USB_OTG
+	tristate "NXP LPC18xx/43xx SoC USB OTG PHY driver"
+	depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
+	depends on MFD_SYSCON
+	select GENERIC_PHY
+	help
+	  Enable this to support NXP LPC18xx/43xx internal USB OTG PHY.
+
+	  This driver is need for USB0 support on LPC18xx/43xx and takes
+	  care of enabling and clock setup.
+
+config PHY_PISTACHIO_USB
+	tristate "IMG Pistachio USB2.0 PHY driver"
+	depends on MACH_PISTACHIO
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB2.0 PHY on the IMG Pistachio SoC.
+
+config PHY_XGENE
+	tristate "APM X-Gene 15Gbps PHY support"
+	depends on HAS_IOMEM && OF && (ARM64 || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  This option enables support for APM X-Gene SoC multi-purpose PHY.
+
+config USB_LGM_PHY
+	tristate "INTEL Lightning Mountain USB PHY Driver"
+	depends on USB_SUPPORT
+	depends on X86 || COMPILE_TEST
+	select USB_PHY
+	select REGULATOR
+	select REGULATOR_FIXED_VOLTAGE
+	help
+	  Enable this to support Intel DWC3 PHY USB phy. This driver provides
+	  interface to interact with USB GEN-II and USB 3.x PHY that is part
+	  of the Intel network SOC.
+
+source "drivers/phy/allwinner/Kconfig"
+source "drivers/phy/amlogic/Kconfig"
+source "drivers/phy/broadcom/Kconfig"
+source "drivers/phy/cadence/Kconfig"
+source "drivers/phy/freescale/Kconfig"
+source "drivers/phy/hisilicon/Kconfig"
+source "drivers/phy/lantiq/Kconfig"
+source "drivers/phy/marvell/Kconfig"
+source "drivers/phy/mediatek/Kconfig"
+source "drivers/phy/motorola/Kconfig"
+source "drivers/phy/mscc/Kconfig"
+source "drivers/phy/qualcomm/Kconfig"
+source "drivers/phy/ralink/Kconfig"
+source "drivers/phy/renesas/Kconfig"
+source "drivers/phy/rockchip/Kconfig"
+source "drivers/phy/samsung/Kconfig"
+source "drivers/phy/socionext/Kconfig"
+source "drivers/phy/st/Kconfig"
+source "drivers/phy/tegra/Kconfig"
+source "drivers/phy/ti/Kconfig"
+source "drivers/phy/intel/Kconfig"
+source "drivers/phy/xilinx/Kconfig"
+
+endmenu
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
new file mode 100644
index 000000000..6eb291677
--- /dev/null
+++ b/drivers/phy/Makefile
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
+obj-$(CONFIG_GENERIC_PHY_MIPI_DPHY)	+= phy-core-mipi-dphy.o
+obj-$(CONFIG_PHY_LPC18XX_USB_OTG)	+= phy-lpc18xx-usb-otg.o
+obj-$(CONFIG_PHY_XGENE)			+= phy-xgene.o
+obj-$(CONFIG_PHY_PISTACHIO_USB)		+= phy-pistachio-usb.o
+obj-$(CONFIG_USB_LGM_PHY)		+= phy-lgm-usb.o
+obj-y					+= allwinner/	\
+					   amlogic/	\
+					   broadcom/	\
+					   cadence/	\
+					   freescale/	\
+					   hisilicon/	\
+					   intel/	\
+					   lantiq/	\
+					   marvell/	\
+					   mediatek/	\
+					   motorola/	\
+					   mscc/	\
+					   qualcomm/	\
+					   ralink/	\
+					   renesas/	\
+					   rockchip/	\
+					   samsung/	\
+					   socionext/	\
+					   st/		\
+					   tegra/	\
+					   ti/		\
+					   xilinx/
diff --git a/drivers/phy/allwinner/Kconfig b/drivers/phy/allwinner/Kconfig
new file mode 100644
index 000000000..fb584518b
--- /dev/null
+++ b/drivers/phy/allwinner/Kconfig
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Allwinner platforms
+#
+config PHY_SUN4I_USB
+	tristate "Allwinner sunxi SoC USB PHY driver"
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on HAS_IOMEM
+	depends on RESET_CONTROLLER
+	depends on EXTCON
+	depends on POWER_SUPPLY
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select USB_COMMON
+	help
+	  Enable this to support the transceiver that is part of Allwinner
+	  sunxi SoCs.
+
+	  This driver controls the entire USB PHY block, both the USB OTG
+	  parts, as well as the 2 regular USB 2 host PHYs.
+
+config PHY_SUN6I_MIPI_DPHY
+	tristate "Allwinner A31 MIPI D-PHY Support"
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on HAS_IOMEM && COMMON_CLK
+	depends on RESET_CONTROLLER
+	select GENERIC_PHY
+	select GENERIC_PHY_MIPI_DPHY
+	select REGMAP_MMIO
+	help
+	  Choose this option if you have an Allwinner SoC with
+	  MIPI-DSI support. If M is selected, the module will be
+	  called sun6i_mipi_dphy.
+
+config PHY_SUN9I_USB
+	tristate "Allwinner sun9i SoC USB PHY driver"
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on HAS_IOMEM
+	depends on RESET_CONTROLLER
+	depends on USB_SUPPORT
+	select USB_COMMON
+	select GENERIC_PHY
+	help
+	  Enable this to support the transceiver that is part of Allwinner
+	  sun9i SoCs.
+
+	  This driver controls each individual USB 2 host PHY.
+
+config PHY_SUN50I_USB3
+	tristate "Allwinner H6 SoC USB3 PHY driver"
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on HAS_IOMEM && OF
+	depends on RESET_CONTROLLER
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB3.0-capable transceiver that is
+	  part of Allwinner H6 SoC.
+
+	  This driver controls each individual USB 2+3 host PHY combo.
diff --git a/drivers/phy/allwinner/Makefile b/drivers/phy/allwinner/Makefile
new file mode 100644
index 000000000..bd74901a1
--- /dev/null
+++ b/drivers/phy/allwinner/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_SUN4I_USB)		+= phy-sun4i-usb.o
+obj-$(CONFIG_PHY_SUN6I_MIPI_DPHY)	+= phy-sun6i-mipi-dphy.o
+obj-$(CONFIG_PHY_SUN9I_USB)		+= phy-sun9i-usb.o
+obj-$(CONFIG_PHY_SUN50I_USB3)		+= phy-sun50i-usb3.o
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
new file mode 100644
index 000000000..651d5e2a2
--- /dev/null
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -0,0 +1,1007 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Allwinner sun4i USB phy driver
+ *
+ * Copyright (C) 2014-2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * Modelled after: Samsung S5P/Exynos SoC series MIPI CSIS/DSIM DPHY driver
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/extcon-provider.h>
+#include <linux/gpio/consumer.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-sun4i-usb.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/spinlock.h>
+#include <linux/usb/of.h>
+#include <linux/workqueue.h>
+
+#define REG_ISCR			0x00
+#define REG_PHYCTL_A10			0x04
+#define REG_PHYBIST			0x08
+#define REG_PHYTUNE			0x0c
+#define REG_PHYCTL_A33			0x10
+#define REG_PHY_OTGCTL			0x20
+
+#define REG_PMU_UNK1			0x10
+
+#define PHYCTL_DATA			BIT(7)
+
+#define OTGCTL_ROUTE_MUSB		BIT(0)
+
+#define SUNXI_AHB_ICHR8_EN		BIT(10)
+#define SUNXI_AHB_INCR4_BURST_EN	BIT(9)
+#define SUNXI_AHB_INCRX_ALIGN_EN	BIT(8)
+#define SUNXI_ULPI_BYPASS_EN		BIT(0)
+
+/* ISCR, Interface Status and Control bits */
+#define ISCR_ID_PULLUP_EN		(1 << 17)
+#define ISCR_DPDM_PULLUP_EN	(1 << 16)
+/* sunxi has the phy id/vbus pins not connected, so we use the force bits */
+#define ISCR_FORCE_ID_MASK	(3 << 14)
+#define ISCR_FORCE_ID_LOW		(2 << 14)
+#define ISCR_FORCE_ID_HIGH	(3 << 14)
+#define ISCR_FORCE_VBUS_MASK	(3 << 12)
+#define ISCR_FORCE_VBUS_LOW	(2 << 12)
+#define ISCR_FORCE_VBUS_HIGH	(3 << 12)
+
+/* Common Control Bits for Both PHYs */
+#define PHY_PLL_BW			0x03
+#define PHY_RES45_CAL_EN		0x0c
+
+/* Private Control Bits for Each PHY */
+#define PHY_TX_AMPLITUDE_TUNE		0x20
+#define PHY_TX_SLEWRATE_TUNE		0x22
+#define PHY_VBUSVALID_TH_SEL		0x25
+#define PHY_PULLUP_RES_SEL		0x27
+#define PHY_OTG_FUNC_EN			0x28
+#define PHY_VBUS_DET_EN			0x29
+#define PHY_DISCON_TH_SEL		0x2a
+#define PHY_SQUELCH_DETECT		0x3c
+
+/* A83T specific control bits for PHY0 */
+#define PHY_CTL_VBUSVLDEXT		BIT(5)
+#define PHY_CTL_SIDDQ			BIT(3)
+
+/* A83T specific control bits for PHY2 HSIC */
+#define SUNXI_EHCI_HS_FORCE		BIT(20)
+#define SUNXI_HSIC_CONNECT_DET		BIT(17)
+#define SUNXI_HSIC_CONNECT_INT		BIT(16)
+#define SUNXI_HSIC			BIT(1)
+
+#define MAX_PHYS			4
+
+/*
+ * Note do not raise the debounce time, we must report Vusb high within 100ms
+ * otherwise we get Vbus errors
+ */
+#define DEBOUNCE_TIME			msecs_to_jiffies(50)
+#define POLL_TIME			msecs_to_jiffies(250)
+
+enum sun4i_usb_phy_type {
+	sun4i_a10_phy,
+	sun6i_a31_phy,
+	sun8i_a33_phy,
+	sun8i_a83t_phy,
+	sun8i_h3_phy,
+	sun8i_r40_phy,
+	sun8i_v3s_phy,
+	sun50i_a64_phy,
+	sun50i_h6_phy,
+};
+
+struct sun4i_usb_phy_cfg {
+	int num_phys;
+	int hsic_index;
+	enum sun4i_usb_phy_type type;
+	u32 disc_thresh;
+	u8 phyctl_offset;
+	bool dedicated_clocks;
+	bool enable_pmu_unk1;
+	bool phy0_dual_route;
+	int missing_phys;
+};
+
+struct sun4i_usb_phy_data {
+	void __iomem *base;
+	const struct sun4i_usb_phy_cfg *cfg;
+	enum usb_dr_mode dr_mode;
+	spinlock_t reg_lock; /* guard access to phyctl reg */
+	struct sun4i_usb_phy {
+		struct phy *phy;
+		void __iomem *pmu;
+		struct regulator *vbus;
+		struct reset_control *reset;
+		struct clk *clk;
+		struct clk *clk2;
+		bool regulator_on;
+		int index;
+	} phys[MAX_PHYS];
+	/* phy0 / otg related variables */
+	struct extcon_dev *extcon;
+	bool phy0_init;
+	struct gpio_desc *id_det_gpio;
+	struct gpio_desc *vbus_det_gpio;
+	struct power_supply *vbus_power_supply;
+	struct notifier_block vbus_power_nb;
+	bool vbus_power_nb_registered;
+	bool force_session_end;
+	int id_det_irq;
+	int vbus_det_irq;
+	int id_det;
+	int vbus_det;
+	struct delayed_work detect;
+};
+
+#define to_sun4i_usb_phy_data(phy) \
+	container_of((phy), struct sun4i_usb_phy_data, phys[(phy)->index])
+
+static void sun4i_usb_phy0_update_iscr(struct phy *_phy, u32 clr, u32 set)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	u32 iscr;
+
+	iscr = readl(data->base + REG_ISCR);
+	iscr &= ~clr;
+	iscr |= set;
+	writel(iscr, data->base + REG_ISCR);
+}
+
+static void sun4i_usb_phy0_set_id_detect(struct phy *phy, u32 val)
+{
+	if (val)
+		val = ISCR_FORCE_ID_HIGH;
+	else
+		val = ISCR_FORCE_ID_LOW;
+
+	sun4i_usb_phy0_update_iscr(phy, ISCR_FORCE_ID_MASK, val);
+}
+
+static void sun4i_usb_phy0_set_vbus_detect(struct phy *phy, u32 val)
+{
+	if (val)
+		val = ISCR_FORCE_VBUS_HIGH;
+	else
+		val = ISCR_FORCE_VBUS_LOW;
+
+	sun4i_usb_phy0_update_iscr(phy, ISCR_FORCE_VBUS_MASK, val);
+}
+
+static void sun4i_usb_phy_write(struct sun4i_usb_phy *phy, u32 addr, u32 data,
+				int len)
+{
+	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
+	u32 temp, usbc_bit = BIT(phy->index * 2);
+	void __iomem *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
+	unsigned long flags;
+	int i;
+
+	spin_lock_irqsave(&phy_data->reg_lock, flags);
+
+	if (phy_data->cfg->phyctl_offset == REG_PHYCTL_A33) {
+		/* SoCs newer than A33 need us to set phyctl to 0 explicitly */
+		writel(0, phyctl);
+	}
+
+	for (i = 0; i < len; i++) {
+		temp = readl(phyctl);
+
+		/* clear the address portion */
+		temp &= ~(0xff << 8);
+
+		/* set the address */
+		temp |= ((addr + i) << 8);
+		writel(temp, phyctl);
+
+		/* set the data bit and clear usbc bit*/
+		temp = readb(phyctl);
+		if (data & 0x1)
+			temp |= PHYCTL_DATA;
+		else
+			temp &= ~PHYCTL_DATA;
+		temp &= ~usbc_bit;
+		writeb(temp, phyctl);
+
+		/* pulse usbc_bit */
+		temp = readb(phyctl);
+		temp |= usbc_bit;
+		writeb(temp, phyctl);
+
+		temp = readb(phyctl);
+		temp &= ~usbc_bit;
+		writeb(temp, phyctl);
+
+		data >>= 1;
+	}
+
+	spin_unlock_irqrestore(&phy_data->reg_lock, flags);
+}
+
+static void sun4i_usb_phy_passby(struct sun4i_usb_phy *phy, int enable)
+{
+	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
+	u32 bits, reg_value;
+
+	if (!phy->pmu)
+		return;
+
+	bits = SUNXI_AHB_ICHR8_EN | SUNXI_AHB_INCR4_BURST_EN |
+		SUNXI_AHB_INCRX_ALIGN_EN | SUNXI_ULPI_BYPASS_EN;
+
+	/* A83T USB2 is HSIC */
+	if (phy_data->cfg->type == sun8i_a83t_phy && phy->index == 2)
+		bits |= SUNXI_EHCI_HS_FORCE | SUNXI_HSIC_CONNECT_INT |
+			SUNXI_HSIC;
+
+	reg_value = readl(phy->pmu);
+
+	if (enable)
+		reg_value |= bits;
+	else
+		reg_value &= ~bits;
+
+	writel(reg_value, phy->pmu);
+}
+
+static int sun4i_usb_phy_init(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int ret;
+	u32 val;
+
+	ret = clk_prepare_enable(phy->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(phy->clk2);
+	if (ret) {
+		clk_disable_unprepare(phy->clk);
+		return ret;
+	}
+
+	ret = reset_control_deassert(phy->reset);
+	if (ret) {
+		clk_disable_unprepare(phy->clk2);
+		clk_disable_unprepare(phy->clk);
+		return ret;
+	}
+
+	if (data->cfg->type == sun8i_a83t_phy ||
+	    data->cfg->type == sun50i_h6_phy) {
+		if (phy->index == 0) {
+			val = readl(data->base + data->cfg->phyctl_offset);
+			val |= PHY_CTL_VBUSVLDEXT;
+			val &= ~PHY_CTL_SIDDQ;
+			writel(val, data->base + data->cfg->phyctl_offset);
+		}
+	} else {
+		if (phy->pmu && data->cfg->enable_pmu_unk1) {
+			val = readl(phy->pmu + REG_PMU_UNK1);
+			writel(val & ~2, phy->pmu + REG_PMU_UNK1);
+		}
+
+		/* Enable USB 45 Ohm resistor calibration */
+		if (phy->index == 0)
+			sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
+
+		/* Adjust PHY's magnitude and rate */
+		sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+
+		/* Disconnect threshold adjustment */
+		sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
+				    data->cfg->disc_thresh, 2);
+	}
+
+	sun4i_usb_phy_passby(phy, 1);
+
+	if (phy->index == 0) {
+		data->phy0_init = true;
+
+		/* Enable pull-ups */
+		sun4i_usb_phy0_update_iscr(_phy, 0, ISCR_DPDM_PULLUP_EN);
+		sun4i_usb_phy0_update_iscr(_phy, 0, ISCR_ID_PULLUP_EN);
+
+		/* Force ISCR and cable state updates */
+		data->id_det = -1;
+		data->vbus_det = -1;
+		queue_delayed_work(system_wq, &data->detect, 0);
+	}
+
+	return 0;
+}
+
+static int sun4i_usb_phy_exit(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+
+	if (phy->index == 0) {
+		if (data->cfg->type == sun8i_a83t_phy ||
+		    data->cfg->type == sun50i_h6_phy) {
+			void __iomem *phyctl = data->base +
+				data->cfg->phyctl_offset;
+
+			writel(readl(phyctl) | PHY_CTL_SIDDQ, phyctl);
+		}
+
+		/* Disable pull-ups */
+		sun4i_usb_phy0_update_iscr(_phy, ISCR_DPDM_PULLUP_EN, 0);
+		sun4i_usb_phy0_update_iscr(_phy, ISCR_ID_PULLUP_EN, 0);
+		data->phy0_init = false;
+	}
+
+	sun4i_usb_phy_passby(phy, 0);
+	reset_control_assert(phy->reset);
+	clk_disable_unprepare(phy->clk2);
+	clk_disable_unprepare(phy->clk);
+
+	return 0;
+}
+
+static int sun4i_usb_phy0_get_id_det(struct sun4i_usb_phy_data *data)
+{
+	switch (data->dr_mode) {
+	case USB_DR_MODE_OTG:
+		if (data->id_det_gpio)
+			return gpiod_get_value_cansleep(data->id_det_gpio);
+		else
+			return 1; /* Fallback to peripheral mode */
+	case USB_DR_MODE_HOST:
+		return 0;
+	case USB_DR_MODE_PERIPHERAL:
+	default:
+		return 1;
+	}
+}
+
+static int sun4i_usb_phy0_get_vbus_det(struct sun4i_usb_phy_data *data)
+{
+	if (data->vbus_det_gpio)
+		return gpiod_get_value_cansleep(data->vbus_det_gpio);
+
+	if (data->vbus_power_supply) {
+		union power_supply_propval val;
+		int r;
+
+		r = power_supply_get_property(data->vbus_power_supply,
+					      POWER_SUPPLY_PROP_PRESENT, &val);
+		if (r == 0)
+			return val.intval;
+	}
+
+	/* Fallback: report vbus as high */
+	return 1;
+}
+
+static bool sun4i_usb_phy0_have_vbus_det(struct sun4i_usb_phy_data *data)
+{
+	return data->vbus_det_gpio || data->vbus_power_supply;
+}
+
+static bool sun4i_usb_phy0_poll(struct sun4i_usb_phy_data *data)
+{
+	if ((data->id_det_gpio && data->id_det_irq <= 0) ||
+	    (data->vbus_det_gpio && data->vbus_det_irq <= 0))
+		return true;
+
+	/*
+	 * The A31/A23/A33 companion pmics (AXP221/AXP223) do not
+	 * generate vbus change interrupts when the board is driving
+	 * vbus using the N_VBUSEN pin on the pmic, so we must poll
+	 * when using the pmic for vbus-det _and_ we're driving vbus.
+	 */
+	if ((data->cfg->type == sun6i_a31_phy ||
+	     data->cfg->type == sun8i_a33_phy) &&
+	    data->vbus_power_supply && data->phys[0].regulator_on)
+		return true;
+
+	return false;
+}
+
+static int sun4i_usb_phy_power_on(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int ret;
+
+	if (!phy->vbus || phy->regulator_on)
+		return 0;
+
+	/* For phy0 only turn on Vbus if we don't have an ext. Vbus */
+	if (phy->index == 0 && sun4i_usb_phy0_have_vbus_det(data) &&
+				data->vbus_det) {
+		dev_warn(&_phy->dev, "External vbus detected, not enabling our own vbus\n");
+		return 0;
+	}
+
+	ret = regulator_enable(phy->vbus);
+	if (ret)
+		return ret;
+
+	phy->regulator_on = true;
+
+	/* We must report Vbus high within OTG_TIME_A_WAIT_VRISE msec. */
+	if (phy->index == 0 && sun4i_usb_phy0_poll(data))
+		mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return 0;
+}
+
+static int sun4i_usb_phy_power_off(struct phy *_phy)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+
+	if (!phy->vbus || !phy->regulator_on)
+		return 0;
+
+	regulator_disable(phy->vbus);
+	phy->regulator_on = false;
+
+	/*
+	 * phy0 vbus typically slowly discharges, sometimes this causes the
+	 * Vbus gpio to not trigger an edge irq on Vbus off, so force a rescan.
+	 */
+	if (phy->index == 0 && !sun4i_usb_phy0_poll(data))
+		mod_delayed_work(system_wq, &data->detect, POLL_TIME);
+
+	return 0;
+}
+
+static int sun4i_usb_phy_set_mode(struct phy *_phy,
+				  enum phy_mode mode, int submode)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
+	int new_mode;
+
+	if (phy->index != 0) {
+		if (mode == PHY_MODE_USB_HOST)
+			return 0;
+		return -EINVAL;
+	}
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:
+		new_mode = USB_DR_MODE_HOST;
+		break;
+	case PHY_MODE_USB_DEVICE:
+		new_mode = USB_DR_MODE_PERIPHERAL;
+		break;
+	case PHY_MODE_USB_OTG:
+		new_mode = USB_DR_MODE_OTG;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (new_mode != data->dr_mode) {
+		dev_info(&_phy->dev, "Changing dr_mode to %d\n", new_mode);
+		data->dr_mode = new_mode;
+	}
+
+	data->id_det = -1; /* Force reprocessing of id */
+	data->force_session_end = true;
+	queue_delayed_work(system_wq, &data->detect, 0);
+
+	return 0;
+}
+
+void sun4i_usb_phy_set_squelch_detect(struct phy *_phy, bool enabled)
+{
+	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
+
+	sun4i_usb_phy_write(phy, PHY_SQUELCH_DETECT, enabled ? 0 : 2, 2);
+}
+EXPORT_SYMBOL_GPL(sun4i_usb_phy_set_squelch_detect);
+
+static const struct phy_ops sun4i_usb_phy_ops = {
+	.init		= sun4i_usb_phy_init,
+	.exit		= sun4i_usb_phy_exit,
+	.power_on	= sun4i_usb_phy_power_on,
+	.power_off	= sun4i_usb_phy_power_off,
+	.set_mode	= sun4i_usb_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static void sun4i_usb_phy0_reroute(struct sun4i_usb_phy_data *data, int id_det)
+{
+	u32 regval;
+
+	regval = readl(data->base + REG_PHY_OTGCTL);
+	if (id_det == 0) {
+		/* Host mode. Route phy0 to EHCI/OHCI */
+		regval &= ~OTGCTL_ROUTE_MUSB;
+	} else {
+		/* Peripheral mode. Route phy0 to MUSB */
+		regval |= OTGCTL_ROUTE_MUSB;
+	}
+	writel(regval, data->base + REG_PHY_OTGCTL);
+}
+
+static void sun4i_usb_phy0_id_vbus_det_scan(struct work_struct *work)
+{
+	struct sun4i_usb_phy_data *data =
+		container_of(work, struct sun4i_usb_phy_data, detect.work);
+	struct phy *phy0 = data->phys[0].phy;
+	struct sun4i_usb_phy *phy;
+	bool force_session_end, id_notify = false, vbus_notify = false;
+	int id_det, vbus_det;
+
+	if (!phy0)
+		return;
+
+	phy = phy_get_drvdata(phy0);
+	id_det = sun4i_usb_phy0_get_id_det(data);
+	vbus_det = sun4i_usb_phy0_get_vbus_det(data);
+
+	mutex_lock(&phy0->mutex);
+
+	if (!data->phy0_init) {
+		mutex_unlock(&phy0->mutex);
+		return;
+	}
+
+	force_session_end = data->force_session_end;
+	data->force_session_end = false;
+
+	if (id_det != data->id_det) {
+		/* id-change, force session end if we've no vbus detection */
+		if (data->dr_mode == USB_DR_MODE_OTG &&
+		    !sun4i_usb_phy0_have_vbus_det(data))
+			force_session_end = true;
+
+		/* When entering host mode (id = 0) force end the session now */
+		if (force_session_end && id_det == 0) {
+			sun4i_usb_phy0_set_vbus_detect(phy0, 0);
+			msleep(200);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 1);
+		}
+		sun4i_usb_phy0_set_id_detect(phy0, id_det);
+		data->id_det = id_det;
+		id_notify = true;
+	}
+
+	if (vbus_det != data->vbus_det) {
+		sun4i_usb_phy0_set_vbus_detect(phy0, vbus_det);
+		data->vbus_det = vbus_det;
+		vbus_notify = true;
+	}
+
+	mutex_unlock(&phy0->mutex);
+
+	if (id_notify) {
+		extcon_set_state_sync(data->extcon, EXTCON_USB_HOST,
+					!id_det);
+		/* When leaving host mode force end the session here */
+		if (force_session_end && id_det == 1) {
+			mutex_lock(&phy0->mutex);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 0);
+			msleep(1000);
+			sun4i_usb_phy0_set_vbus_detect(phy0, 1);
+			mutex_unlock(&phy0->mutex);
+		}
+
+		/* Enable PHY0 passby for host mode only. */
+		sun4i_usb_phy_passby(phy, !id_det);
+
+		/* Re-route PHY0 if necessary */
+		if (data->cfg->phy0_dual_route)
+			sun4i_usb_phy0_reroute(data, id_det);
+	}
+
+	if (vbus_notify)
+		extcon_set_state_sync(data->extcon, EXTCON_USB, vbus_det);
+
+	if (sun4i_usb_phy0_poll(data))
+		queue_delayed_work(system_wq, &data->detect, POLL_TIME);
+}
+
+static irqreturn_t sun4i_usb_phy0_id_vbus_det_irq(int irq, void *dev_id)
+{
+	struct sun4i_usb_phy_data *data = dev_id;
+
+	/* vbus or id changed, let the pins settle and then scan them */
+	mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return IRQ_HANDLED;
+}
+
+static int sun4i_usb_phy0_vbus_notify(struct notifier_block *nb,
+				      unsigned long val, void *v)
+{
+	struct sun4i_usb_phy_data *data =
+		container_of(nb, struct sun4i_usb_phy_data, vbus_power_nb);
+	struct power_supply *psy = v;
+
+	/* Properties on the vbus_power_supply changed, scan vbus_det */
+	if (val == PSY_EVENT_PROP_CHANGED && psy == data->vbus_power_supply)
+		mod_delayed_work(system_wq, &data->detect, DEBOUNCE_TIME);
+
+	return NOTIFY_OK;
+}
+
+static struct phy *sun4i_usb_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
+
+	if (args->args[0] >= data->cfg->num_phys)
+		return ERR_PTR(-ENODEV);
+
+	if (data->cfg->missing_phys & BIT(args->args[0]))
+		return ERR_PTR(-ENODEV);
+
+	return data->phys[args->args[0]].phy;
+}
+
+static int sun4i_usb_phy_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
+
+	if (data->vbus_power_nb_registered)
+		power_supply_unreg_notifier(&data->vbus_power_nb);
+	if (data->id_det_irq > 0)
+		devm_free_irq(dev, data->id_det_irq, data);
+	if (data->vbus_det_irq > 0)
+		devm_free_irq(dev, data->vbus_det_irq, data);
+
+	cancel_delayed_work_sync(&data->detect);
+
+	return 0;
+}
+
+static const unsigned int sun4i_usb_phy0_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_NONE,
+};
+
+static int sun4i_usb_phy_probe(struct platform_device *pdev)
+{
+	struct sun4i_usb_phy_data *data;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	int i, ret;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	spin_lock_init(&data->reg_lock);
+	INIT_DELAYED_WORK(&data->detect, sun4i_usb_phy0_id_vbus_det_scan);
+	dev_set_drvdata(dev, data);
+	data->cfg = of_device_get_match_data(dev);
+	if (!data->cfg)
+		return -EINVAL;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_ctrl");
+	data->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(data->base))
+		return PTR_ERR(data->base);
+
+	data->id_det_gpio = devm_gpiod_get_optional(dev, "usb0_id_det",
+						    GPIOD_IN);
+	if (IS_ERR(data->id_det_gpio)) {
+		dev_err(dev, "Couldn't request ID GPIO\n");
+		return PTR_ERR(data->id_det_gpio);
+	}
+
+	data->vbus_det_gpio = devm_gpiod_get_optional(dev, "usb0_vbus_det",
+						      GPIOD_IN);
+	if (IS_ERR(data->vbus_det_gpio)) {
+		dev_err(dev, "Couldn't request VBUS detect GPIO\n");
+		return PTR_ERR(data->vbus_det_gpio);
+	}
+
+	if (of_find_property(np, "usb0_vbus_power-supply", NULL)) {
+		data->vbus_power_supply = devm_power_supply_get_by_phandle(dev,
+						     "usb0_vbus_power-supply");
+		if (IS_ERR(data->vbus_power_supply)) {
+			dev_err(dev, "Couldn't get the VBUS power supply\n");
+			return PTR_ERR(data->vbus_power_supply);
+		}
+
+		if (!data->vbus_power_supply)
+			return -EPROBE_DEFER;
+	}
+
+	data->dr_mode = of_usb_get_dr_mode_by_phy(np, 0);
+
+	data->extcon = devm_extcon_dev_allocate(dev, sun4i_usb_phy0_cable);
+	if (IS_ERR(data->extcon)) {
+		dev_err(dev, "Couldn't allocate our extcon device\n");
+		return PTR_ERR(data->extcon);
+	}
+
+	ret = devm_extcon_dev_register(dev, data->extcon);
+	if (ret) {
+		dev_err(dev, "failed to register extcon: %d\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < data->cfg->num_phys; i++) {
+		struct sun4i_usb_phy *phy = data->phys + i;
+		char name[16];
+
+		if (data->cfg->missing_phys & BIT(i))
+			continue;
+
+		snprintf(name, sizeof(name), "usb%d_vbus", i);
+		phy->vbus = devm_regulator_get_optional(dev, name);
+		if (IS_ERR(phy->vbus)) {
+			if (PTR_ERR(phy->vbus) == -EPROBE_DEFER) {
+				dev_err(dev,
+					"Couldn't get regulator %s... Deferring probe\n",
+					name);
+				return -EPROBE_DEFER;
+			}
+
+			phy->vbus = NULL;
+		}
+
+		if (data->cfg->dedicated_clocks)
+			snprintf(name, sizeof(name), "usb%d_phy", i);
+		else
+			strlcpy(name, "usb_phy", sizeof(name));
+
+		phy->clk = devm_clk_get(dev, name);
+		if (IS_ERR(phy->clk)) {
+			dev_err(dev, "failed to get clock %s\n", name);
+			return PTR_ERR(phy->clk);
+		}
+
+		/* The first PHY is always tied to OTG, and never HSIC */
+		if (data->cfg->hsic_index && i == data->cfg->hsic_index) {
+			/* HSIC needs secondary clock */
+			snprintf(name, sizeof(name), "usb%d_hsic_12M", i);
+			phy->clk2 = devm_clk_get(dev, name);
+			if (IS_ERR(phy->clk2)) {
+				dev_err(dev, "failed to get clock %s\n", name);
+				return PTR_ERR(phy->clk2);
+			}
+		}
+
+		snprintf(name, sizeof(name), "usb%d_reset", i);
+		phy->reset = devm_reset_control_get(dev, name);
+		if (IS_ERR(phy->reset)) {
+			dev_err(dev, "failed to get reset %s\n", name);
+			return PTR_ERR(phy->reset);
+		}
+
+		if (i || data->cfg->phy0_dual_route) { /* No pmu for musb */
+			snprintf(name, sizeof(name), "pmu%d", i);
+			res = platform_get_resource_byname(pdev,
+							IORESOURCE_MEM, name);
+			phy->pmu = devm_ioremap_resource(dev, res);
+			if (IS_ERR(phy->pmu))
+				return PTR_ERR(phy->pmu);
+		}
+
+		phy->phy = devm_phy_create(dev, NULL, &sun4i_usb_phy_ops);
+		if (IS_ERR(phy->phy)) {
+			dev_err(dev, "failed to create PHY %d\n", i);
+			return PTR_ERR(phy->phy);
+		}
+
+		phy->index = i;
+		phy_set_drvdata(phy->phy, &data->phys[i]);
+	}
+
+	data->id_det_irq = gpiod_to_irq(data->id_det_gpio);
+	if (data->id_det_irq > 0) {
+		ret = devm_request_irq(dev, data->id_det_irq,
+				sun4i_usb_phy0_id_vbus_det_irq,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				"usb0-id-det", data);
+		if (ret) {
+			dev_err(dev, "Err requesting id-det-irq: %d\n", ret);
+			return ret;
+		}
+	}
+
+	data->vbus_det_irq = gpiod_to_irq(data->vbus_det_gpio);
+	if (data->vbus_det_irq > 0) {
+		ret = devm_request_irq(dev, data->vbus_det_irq,
+				sun4i_usb_phy0_id_vbus_det_irq,
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				"usb0-vbus-det", data);
+		if (ret) {
+			dev_err(dev, "Err requesting vbus-det-irq: %d\n", ret);
+			data->vbus_det_irq = -1;
+			sun4i_usb_phy_remove(pdev); /* Stop detect work */
+			return ret;
+		}
+	}
+
+	if (data->vbus_power_supply) {
+		data->vbus_power_nb.notifier_call = sun4i_usb_phy0_vbus_notify;
+		data->vbus_power_nb.priority = 0;
+		ret = power_supply_reg_notifier(&data->vbus_power_nb);
+		if (ret) {
+			sun4i_usb_phy_remove(pdev); /* Stop detect work */
+			return ret;
+		}
+		data->vbus_power_nb_registered = true;
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, sun4i_usb_phy_xlate);
+	if (IS_ERR(phy_provider)) {
+		sun4i_usb_phy_remove(pdev); /* Stop detect work */
+		return PTR_ERR(phy_provider);
+	}
+
+	dev_dbg(dev, "successfully loaded\n");
+
+	return 0;
+}
+
+static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
+	.num_phys = 2,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
+	.num_phys = 3,
+	.type = sun6i_a31_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
+	.num_phys = 2,
+	.type = sun6i_a31_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
+	.num_phys = 2,
+	.type = sun8i_a33_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a83t_cfg = {
+	.num_phys = 3,
+	.hsic_index = 2,
+	.type = sun8i_a83t_phy,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
+	.num_phys = 4,
+	.type = sun8i_h3_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = true,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = {
+	.num_phys = 3,
+	.type = sun8i_r40_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = true,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = {
+	.num_phys = 1,
+	.type = sun8i_v3s_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = true,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun50i_a64_cfg = {
+	.num_phys = 2,
+	.type = sun50i_a64_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = true,
+	.phy0_dual_route = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = {
+	.num_phys = 4,
+	.type = sun50i_h6_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+	.enable_pmu_unk1 = true,
+	.phy0_dual_route = true,
+	.missing_phys = BIT(1) | BIT(2),
+};
+
+static const struct of_device_id sun4i_usb_phy_of_match[] = {
+	{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
+	{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
+	{ .compatible = "allwinner,sun6i-a31-usb-phy", .data = &sun6i_a31_cfg },
+	{ .compatible = "allwinner,sun7i-a20-usb-phy", .data = &sun7i_a20_cfg },
+	{ .compatible = "allwinner,sun8i-a23-usb-phy", .data = &sun8i_a23_cfg },
+	{ .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg },
+	{ .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg },
+	{ .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg },
+	{ .compatible = "allwinner,sun8i-r40-usb-phy", .data = &sun8i_r40_cfg },
+	{ .compatible = "allwinner,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg },
+	{ .compatible = "allwinner,sun50i-a64-usb-phy",
+	  .data = &sun50i_a64_cfg},
+	{ .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
+
+static struct platform_driver sun4i_usb_phy_driver = {
+	.probe	= sun4i_usb_phy_probe,
+	.remove	= sun4i_usb_phy_remove,
+	.driver = {
+		.of_match_table	= sun4i_usb_phy_of_match,
+		.name  = "sun4i-usb-phy",
+	}
+};
+module_platform_driver(sun4i_usb_phy_driver);
+
+MODULE_DESCRIPTION("Allwinner sun4i USB phy driver");
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/allwinner/phy-sun50i-usb3.c b/drivers/phy/allwinner/phy-sun50i-usb3.c
new file mode 100644
index 000000000..b1c04f71a
--- /dev/null
+++ b/drivers/phy/allwinner/phy-sun50i-usb3.c
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Allwinner sun50i(H6) USB 3.0 phy driver
+ *
+ * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
+ *
+ * Based on phy-sun9i-usb.c, which is:
+ *
+ * Copyright (C) 2014-2015 Chen-Yu Tsai <wens@csie.org>
+ *
+ * Based on code from Allwinner BSP, which is:
+ *
+ * Copyright (c) 2010-2015 Allwinner Technology Co., Ltd.
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+/* Interface Status and Control Registers */
+#define SUNXI_ISCR			0x00
+#define SUNXI_PIPE_CLOCK_CONTROL	0x14
+#define SUNXI_PHY_TUNE_LOW		0x18
+#define SUNXI_PHY_TUNE_HIGH		0x1c
+#define SUNXI_PHY_EXTERNAL_CONTROL	0x20
+
+/* USB2.0 Interface Status and Control Register */
+#define SUNXI_ISCR_FORCE_VBUS		(3 << 12)
+
+/* PIPE Clock Control Register */
+#define SUNXI_PCC_PIPE_CLK_OPEN		(1 << 6)
+
+/* PHY External Control Register */
+#define SUNXI_PEC_EXTERN_VBUS		(3 << 1)
+#define SUNXI_PEC_SSC_EN		(1 << 24)
+#define SUNXI_PEC_REF_SSP_EN		(1 << 26)
+
+/* PHY Tune High Register */
+#define SUNXI_TX_DEEMPH_3P5DB(n)	((n) << 19)
+#define SUNXI_TX_DEEMPH_3P5DB_MASK	GENMASK(24, 19)
+#define SUNXI_TX_DEEMPH_6DB(n)		((n) << 13)
+#define SUNXI_TX_DEEMPH_6GB_MASK	GENMASK(18, 13)
+#define SUNXI_TX_SWING_FULL(n)		((n) << 6)
+#define SUNXI_TX_SWING_FULL_MASK	GENMASK(12, 6)
+#define SUNXI_LOS_BIAS(n)		((n) << 3)
+#define SUNXI_LOS_BIAS_MASK		GENMASK(5, 3)
+#define SUNXI_TXVBOOSTLVL(n)		((n) << 0)
+#define SUNXI_TXVBOOSTLVL_MASK		GENMASK(2, 0)
+
+struct sun50i_usb3_phy {
+	struct phy *phy;
+	void __iomem *regs;
+	struct reset_control *reset;
+	struct clk *clk;
+};
+
+static void sun50i_usb3_phy_open(struct sun50i_usb3_phy *phy)
+{
+	u32 val;
+
+	val = readl(phy->regs + SUNXI_PHY_EXTERNAL_CONTROL);
+	val |= SUNXI_PEC_EXTERN_VBUS;
+	val |= SUNXI_PEC_SSC_EN | SUNXI_PEC_REF_SSP_EN;
+	writel(val, phy->regs + SUNXI_PHY_EXTERNAL_CONTROL);
+
+	val = readl(phy->regs + SUNXI_PIPE_CLOCK_CONTROL);
+	val |= SUNXI_PCC_PIPE_CLK_OPEN;
+	writel(val, phy->regs + SUNXI_PIPE_CLOCK_CONTROL);
+
+	val = readl(phy->regs + SUNXI_ISCR);
+	val |= SUNXI_ISCR_FORCE_VBUS;
+	writel(val, phy->regs + SUNXI_ISCR);
+
+	/*
+	 * All the magic numbers written to the PHY_TUNE_{LOW_HIGH}
+	 * registers are directly taken from the BSP USB3 driver from
+	 * Allwiner.
+	 */
+	writel(0x0047fc87, phy->regs + SUNXI_PHY_TUNE_LOW);
+
+	val = readl(phy->regs + SUNXI_PHY_TUNE_HIGH);
+	val &= ~(SUNXI_TXVBOOSTLVL_MASK | SUNXI_LOS_BIAS_MASK |
+		 SUNXI_TX_SWING_FULL_MASK | SUNXI_TX_DEEMPH_6GB_MASK |
+		 SUNXI_TX_DEEMPH_3P5DB_MASK);
+	val |= SUNXI_TXVBOOSTLVL(0x7);
+	val |= SUNXI_LOS_BIAS(0x7);
+	val |= SUNXI_TX_SWING_FULL(0x55);
+	val |= SUNXI_TX_DEEMPH_6DB(0x20);
+	val |= SUNXI_TX_DEEMPH_3P5DB(0x15);
+	writel(val, phy->regs + SUNXI_PHY_TUNE_HIGH);
+}
+
+static int sun50i_usb3_phy_init(struct phy *_phy)
+{
+	struct sun50i_usb3_phy *phy = phy_get_drvdata(_phy);
+	int ret;
+
+	ret = clk_prepare_enable(phy->clk);
+	if (ret)
+		return ret;
+
+	ret = reset_control_deassert(phy->reset);
+	if (ret) {
+		clk_disable_unprepare(phy->clk);
+		return ret;
+	}
+
+	sun50i_usb3_phy_open(phy);
+	return 0;
+}
+
+static int sun50i_usb3_phy_exit(struct phy *_phy)
+{
+	struct sun50i_usb3_phy *phy = phy_get_drvdata(_phy);
+
+	reset_control_assert(phy->reset);
+	clk_disable_unprepare(phy->clk);
+
+	return 0;
+}
+
+static const struct phy_ops sun50i_usb3_phy_ops = {
+	.init		= sun50i_usb3_phy_init,
+	.exit		= sun50i_usb3_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int sun50i_usb3_phy_probe(struct platform_device *pdev)
+{
+	struct sun50i_usb3_phy *phy;
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(phy->clk)) {
+		if (PTR_ERR(phy->clk) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get phy clock\n");
+		return PTR_ERR(phy->clk);
+	}
+
+	phy->reset = devm_reset_control_get(dev, NULL);
+	if (IS_ERR(phy->reset)) {
+		dev_err(dev, "failed to get reset control\n");
+		return PTR_ERR(phy->reset);
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->regs))
+		return PTR_ERR(phy->regs);
+
+	phy->phy = devm_phy_create(dev, NULL, &sun50i_usb3_phy_ops);
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy->phy);
+	}
+
+	phy_set_drvdata(phy->phy, phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id sun50i_usb3_phy_of_match[] = {
+	{ .compatible = "allwinner,sun50i-h6-usb3-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sun50i_usb3_phy_of_match);
+
+static struct platform_driver sun50i_usb3_phy_driver = {
+	.probe	= sun50i_usb3_phy_probe,
+	.driver = {
+		.of_match_table	= sun50i_usb3_phy_of_match,
+		.name  = "sun50i-usb3-phy",
+	}
+};
+module_platform_driver(sun50i_usb3_phy_driver);
+
+MODULE_DESCRIPTION("Allwinner H6 USB 3.0 phy driver");
+MODULE_AUTHOR("Icenowy Zheng <icenowy@aosc.io>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c b/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c
new file mode 100644
index 000000000..1fa761ba6
--- /dev/null
+++ b/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2016 Allwinnertech Co., Ltd.
+ * Copyright (C) 2017-2018 Bootlin
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-mipi-dphy.h>
+
+#define SUN6I_DPHY_GCTL_REG		0x00
+#define SUN6I_DPHY_GCTL_LANE_NUM(n)		((((n) - 1) & 3) << 4)
+#define SUN6I_DPHY_GCTL_EN			BIT(0)
+
+#define SUN6I_DPHY_TX_CTL_REG		0x04
+#define SUN6I_DPHY_TX_CTL_HS_TX_CLK_CONT	BIT(28)
+
+#define SUN6I_DPHY_TX_TIME0_REG		0x10
+#define SUN6I_DPHY_TX_TIME0_HS_TRAIL(n)		(((n) & 0xff) << 24)
+#define SUN6I_DPHY_TX_TIME0_HS_PREPARE(n)	(((n) & 0xff) << 16)
+#define SUN6I_DPHY_TX_TIME0_LP_CLK_DIV(n)	((n) & 0xff)
+
+#define SUN6I_DPHY_TX_TIME1_REG		0x14
+#define SUN6I_DPHY_TX_TIME1_CLK_POST(n)		(((n) & 0xff) << 24)
+#define SUN6I_DPHY_TX_TIME1_CLK_PRE(n)		(((n) & 0xff) << 16)
+#define SUN6I_DPHY_TX_TIME1_CLK_ZERO(n)		(((n) & 0xff) << 8)
+#define SUN6I_DPHY_TX_TIME1_CLK_PREPARE(n)	((n) & 0xff)
+
+#define SUN6I_DPHY_TX_TIME2_REG		0x18
+#define SUN6I_DPHY_TX_TIME2_CLK_TRAIL(n)	((n) & 0xff)
+
+#define SUN6I_DPHY_TX_TIME3_REG		0x1c
+
+#define SUN6I_DPHY_TX_TIME4_REG		0x20
+#define SUN6I_DPHY_TX_TIME4_HS_TX_ANA1(n)	(((n) & 0xff) << 8)
+#define SUN6I_DPHY_TX_TIME4_HS_TX_ANA0(n)	((n) & 0xff)
+
+#define SUN6I_DPHY_ANA0_REG		0x4c
+#define SUN6I_DPHY_ANA0_REG_PWS			BIT(31)
+#define SUN6I_DPHY_ANA0_REG_DMPC		BIT(28)
+#define SUN6I_DPHY_ANA0_REG_DMPD(n)		(((n) & 0xf) << 24)
+#define SUN6I_DPHY_ANA0_REG_SLV(n)		(((n) & 7) << 12)
+#define SUN6I_DPHY_ANA0_REG_DEN(n)		(((n) & 0xf) << 8)
+
+#define SUN6I_DPHY_ANA1_REG		0x50
+#define SUN6I_DPHY_ANA1_REG_VTTMODE		BIT(31)
+#define SUN6I_DPHY_ANA1_REG_CSMPS(n)		(((n) & 3) << 28)
+#define SUN6I_DPHY_ANA1_REG_SVTT(n)		(((n) & 0xf) << 24)
+
+#define SUN6I_DPHY_ANA2_REG		0x54
+#define SUN6I_DPHY_ANA2_EN_P2S_CPU(n)		(((n) & 0xf) << 24)
+#define SUN6I_DPHY_ANA2_EN_P2S_CPU_MASK		GENMASK(27, 24)
+#define SUN6I_DPHY_ANA2_EN_CK_CPU		BIT(4)
+#define SUN6I_DPHY_ANA2_REG_ENIB		BIT(1)
+
+#define SUN6I_DPHY_ANA3_REG		0x58
+#define SUN6I_DPHY_ANA3_EN_VTTD(n)		(((n) & 0xf) << 28)
+#define SUN6I_DPHY_ANA3_EN_VTTD_MASK		GENMASK(31, 28)
+#define SUN6I_DPHY_ANA3_EN_VTTC			BIT(27)
+#define SUN6I_DPHY_ANA3_EN_DIV			BIT(26)
+#define SUN6I_DPHY_ANA3_EN_LDOC			BIT(25)
+#define SUN6I_DPHY_ANA3_EN_LDOD			BIT(24)
+#define SUN6I_DPHY_ANA3_EN_LDOR			BIT(18)
+
+#define SUN6I_DPHY_ANA4_REG		0x5c
+#define SUN6I_DPHY_ANA4_REG_DMPLVC		BIT(24)
+#define SUN6I_DPHY_ANA4_REG_DMPLVD(n)		(((n) & 0xf) << 20)
+#define SUN6I_DPHY_ANA4_REG_CKDV(n)		(((n) & 0x1f) << 12)
+#define SUN6I_DPHY_ANA4_REG_TMSC(n)		(((n) & 3) << 10)
+#define SUN6I_DPHY_ANA4_REG_TMSD(n)		(((n) & 3) << 8)
+#define SUN6I_DPHY_ANA4_REG_TXDNSC(n)		(((n) & 3) << 6)
+#define SUN6I_DPHY_ANA4_REG_TXDNSD(n)		(((n) & 3) << 4)
+#define SUN6I_DPHY_ANA4_REG_TXPUSC(n)		(((n) & 3) << 2)
+#define SUN6I_DPHY_ANA4_REG_TXPUSD(n)		((n) & 3)
+
+#define SUN6I_DPHY_DBG5_REG		0xf4
+
+struct sun6i_dphy {
+	struct clk				*bus_clk;
+	struct clk				*mod_clk;
+	struct regmap				*regs;
+	struct reset_control			*reset;
+
+	struct phy				*phy;
+	struct phy_configure_opts_mipi_dphy	config;
+};
+
+static int sun6i_dphy_init(struct phy *phy)
+{
+	struct sun6i_dphy *dphy = phy_get_drvdata(phy);
+
+	reset_control_deassert(dphy->reset);
+	clk_prepare_enable(dphy->mod_clk);
+	clk_set_rate_exclusive(dphy->mod_clk, 150000000);
+
+	return 0;
+}
+
+static int sun6i_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	struct sun6i_dphy *dphy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = phy_mipi_dphy_config_validate(&opts->mipi_dphy);
+	if (ret)
+		return ret;
+
+	memcpy(&dphy->config, opts, sizeof(dphy->config));
+
+	return 0;
+}
+
+static int sun6i_dphy_power_on(struct phy *phy)
+{
+	struct sun6i_dphy *dphy = phy_get_drvdata(phy);
+	u8 lanes_mask = GENMASK(dphy->config.lanes - 1, 0);
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_CTL_REG,
+		     SUN6I_DPHY_TX_CTL_HS_TX_CLK_CONT);
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_TIME0_REG,
+		     SUN6I_DPHY_TX_TIME0_LP_CLK_DIV(14) |
+		     SUN6I_DPHY_TX_TIME0_HS_PREPARE(6) |
+		     SUN6I_DPHY_TX_TIME0_HS_TRAIL(10));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_TIME1_REG,
+		     SUN6I_DPHY_TX_TIME1_CLK_PREPARE(7) |
+		     SUN6I_DPHY_TX_TIME1_CLK_ZERO(50) |
+		     SUN6I_DPHY_TX_TIME1_CLK_PRE(3) |
+		     SUN6I_DPHY_TX_TIME1_CLK_POST(10));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_TIME2_REG,
+		     SUN6I_DPHY_TX_TIME2_CLK_TRAIL(30));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_TIME3_REG, 0);
+
+	regmap_write(dphy->regs, SUN6I_DPHY_TX_TIME4_REG,
+		     SUN6I_DPHY_TX_TIME4_HS_TX_ANA0(3) |
+		     SUN6I_DPHY_TX_TIME4_HS_TX_ANA1(3));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_GCTL_REG,
+		     SUN6I_DPHY_GCTL_LANE_NUM(dphy->config.lanes) |
+		     SUN6I_DPHY_GCTL_EN);
+
+	regmap_write(dphy->regs, SUN6I_DPHY_ANA0_REG,
+		     SUN6I_DPHY_ANA0_REG_PWS |
+		     SUN6I_DPHY_ANA0_REG_DMPC |
+		     SUN6I_DPHY_ANA0_REG_SLV(7) |
+		     SUN6I_DPHY_ANA0_REG_DMPD(lanes_mask) |
+		     SUN6I_DPHY_ANA0_REG_DEN(lanes_mask));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_ANA1_REG,
+		     SUN6I_DPHY_ANA1_REG_CSMPS(1) |
+		     SUN6I_DPHY_ANA1_REG_SVTT(7));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_ANA4_REG,
+		     SUN6I_DPHY_ANA4_REG_CKDV(1) |
+		     SUN6I_DPHY_ANA4_REG_TMSC(1) |
+		     SUN6I_DPHY_ANA4_REG_TMSD(1) |
+		     SUN6I_DPHY_ANA4_REG_TXDNSC(1) |
+		     SUN6I_DPHY_ANA4_REG_TXDNSD(1) |
+		     SUN6I_DPHY_ANA4_REG_TXPUSC(1) |
+		     SUN6I_DPHY_ANA4_REG_TXPUSD(1) |
+		     SUN6I_DPHY_ANA4_REG_DMPLVC |
+		     SUN6I_DPHY_ANA4_REG_DMPLVD(lanes_mask));
+
+	regmap_write(dphy->regs, SUN6I_DPHY_ANA2_REG,
+		     SUN6I_DPHY_ANA2_REG_ENIB);
+	udelay(5);
+
+	regmap_write(dphy->regs, SUN6I_DPHY_ANA3_REG,
+		     SUN6I_DPHY_ANA3_EN_LDOR |
+		     SUN6I_DPHY_ANA3_EN_LDOC |
+		     SUN6I_DPHY_ANA3_EN_LDOD);
+	udelay(1);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA3_REG,
+			   SUN6I_DPHY_ANA3_EN_VTTC |
+			   SUN6I_DPHY_ANA3_EN_VTTD_MASK,
+			   SUN6I_DPHY_ANA3_EN_VTTC |
+			   SUN6I_DPHY_ANA3_EN_VTTD(lanes_mask));
+	udelay(1);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA3_REG,
+			   SUN6I_DPHY_ANA3_EN_DIV,
+			   SUN6I_DPHY_ANA3_EN_DIV);
+	udelay(1);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA2_REG,
+			   SUN6I_DPHY_ANA2_EN_CK_CPU,
+			   SUN6I_DPHY_ANA2_EN_CK_CPU);
+	udelay(1);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA1_REG,
+			   SUN6I_DPHY_ANA1_REG_VTTMODE,
+			   SUN6I_DPHY_ANA1_REG_VTTMODE);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA2_REG,
+			   SUN6I_DPHY_ANA2_EN_P2S_CPU_MASK,
+			   SUN6I_DPHY_ANA2_EN_P2S_CPU(lanes_mask));
+
+	return 0;
+}
+
+static int sun6i_dphy_power_off(struct phy *phy)
+{
+	struct sun6i_dphy *dphy = phy_get_drvdata(phy);
+
+	regmap_update_bits(dphy->regs, SUN6I_DPHY_ANA1_REG,
+			   SUN6I_DPHY_ANA1_REG_VTTMODE, 0);
+
+	return 0;
+}
+
+static int sun6i_dphy_exit(struct phy *phy)
+{
+	struct sun6i_dphy *dphy = phy_get_drvdata(phy);
+
+	clk_rate_exclusive_put(dphy->mod_clk);
+	clk_disable_unprepare(dphy->mod_clk);
+	reset_control_assert(dphy->reset);
+
+	return 0;
+}
+
+
+static const struct phy_ops sun6i_dphy_ops = {
+	.configure	= sun6i_dphy_configure,
+	.power_on	= sun6i_dphy_power_on,
+	.power_off	= sun6i_dphy_power_off,
+	.init		= sun6i_dphy_init,
+	.exit		= sun6i_dphy_exit,
+};
+
+static const struct regmap_config sun6i_dphy_regmap_config = {
+	.reg_bits	= 32,
+	.val_bits	= 32,
+	.reg_stride	= 4,
+	.max_register	= SUN6I_DPHY_DBG5_REG,
+	.name		= "mipi-dphy",
+};
+
+static int sun6i_dphy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct sun6i_dphy *dphy;
+	struct resource *res;
+	void __iomem *regs;
+
+	dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL);
+	if (!dphy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(regs)) {
+		dev_err(&pdev->dev, "Couldn't map the DPHY encoder registers\n");
+		return PTR_ERR(regs);
+	}
+
+	dphy->regs = devm_regmap_init_mmio_clk(&pdev->dev, "bus",
+					       regs, &sun6i_dphy_regmap_config);
+	if (IS_ERR(dphy->regs)) {
+		dev_err(&pdev->dev, "Couldn't create the DPHY encoder regmap\n");
+		return PTR_ERR(dphy->regs);
+	}
+
+	dphy->reset = devm_reset_control_get_shared(&pdev->dev, NULL);
+	if (IS_ERR(dphy->reset)) {
+		dev_err(&pdev->dev, "Couldn't get our reset line\n");
+		return PTR_ERR(dphy->reset);
+	}
+
+	dphy->mod_clk = devm_clk_get(&pdev->dev, "mod");
+	if (IS_ERR(dphy->mod_clk)) {
+		dev_err(&pdev->dev, "Couldn't get the DPHY mod clock\n");
+		return PTR_ERR(dphy->mod_clk);
+	}
+
+	dphy->phy = devm_phy_create(&pdev->dev, NULL, &sun6i_dphy_ops);
+	if (IS_ERR(dphy->phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		return PTR_ERR(dphy->phy);
+	}
+
+	phy_set_drvdata(dphy->phy, dphy);
+	phy_provider = devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id sun6i_dphy_of_table[] = {
+	{ .compatible = "allwinner,sun6i-a31-mipi-dphy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sun6i_dphy_of_table);
+
+static struct platform_driver sun6i_dphy_platform_driver = {
+	.probe		= sun6i_dphy_probe,
+	.driver		= {
+		.name		= "sun6i-mipi-dphy",
+		.of_match_table	= sun6i_dphy_of_table,
+	},
+};
+module_platform_driver(sun6i_dphy_platform_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@bootlin>");
+MODULE_DESCRIPTION("Allwinner A31 MIPI D-PHY Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/allwinner/phy-sun9i-usb.c b/drivers/phy/allwinner/phy-sun9i-usb.c
new file mode 100644
index 000000000..fc6784dd7
--- /dev/null
+++ b/drivers/phy/allwinner/phy-sun9i-usb.c
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Allwinner sun9i USB phy driver
+ *
+ * Copyright (C) 2014-2015 Chen-Yu Tsai <wens@csie.org>
+ *
+ * Based on phy-sun4i-usb.c from
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * and code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/usb/of.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#define SUNXI_AHB_INCR16_BURST_EN	BIT(11)
+#define SUNXI_AHB_INCR8_BURST_EN	BIT(10)
+#define SUNXI_AHB_INCR4_BURST_EN	BIT(9)
+#define SUNXI_AHB_INCRX_ALIGN_EN	BIT(8)
+#define SUNXI_ULPI_BYPASS_EN		BIT(0)
+
+/* usb1 HSIC specific bits */
+#define SUNXI_EHCI_HS_FORCE		BIT(20)
+#define SUNXI_HSIC_CONNECT_DET		BIT(17)
+#define SUNXI_HSIC_CONNECT_INT		BIT(16)
+#define SUNXI_HSIC			BIT(1)
+
+struct sun9i_usb_phy {
+	struct phy *phy;
+	void __iomem *pmu;
+	struct reset_control *reset;
+	struct clk *clk;
+	struct clk *hsic_clk;
+	enum usb_phy_interface type;
+};
+
+static void sun9i_usb_phy_passby(struct sun9i_usb_phy *phy, int enable)
+{
+	u32 bits, reg_value;
+
+	bits = SUNXI_AHB_INCR16_BURST_EN | SUNXI_AHB_INCR8_BURST_EN |
+		SUNXI_AHB_INCR4_BURST_EN | SUNXI_AHB_INCRX_ALIGN_EN |
+		SUNXI_ULPI_BYPASS_EN;
+
+	if (phy->type == USBPHY_INTERFACE_MODE_HSIC)
+		bits |= SUNXI_HSIC | SUNXI_EHCI_HS_FORCE |
+			SUNXI_HSIC_CONNECT_DET | SUNXI_HSIC_CONNECT_INT;
+
+	reg_value = readl(phy->pmu);
+
+	if (enable)
+		reg_value |= bits;
+	else
+		reg_value &= ~bits;
+
+	writel(reg_value, phy->pmu);
+}
+
+static int sun9i_usb_phy_init(struct phy *_phy)
+{
+	struct sun9i_usb_phy *phy = phy_get_drvdata(_phy);
+	int ret;
+
+	ret = clk_prepare_enable(phy->clk);
+	if (ret)
+		goto err_clk;
+
+	ret = clk_prepare_enable(phy->hsic_clk);
+	if (ret)
+		goto err_hsic_clk;
+
+	ret = reset_control_deassert(phy->reset);
+	if (ret)
+		goto err_reset;
+
+	sun9i_usb_phy_passby(phy, 1);
+	return 0;
+
+err_reset:
+	clk_disable_unprepare(phy->hsic_clk);
+
+err_hsic_clk:
+	clk_disable_unprepare(phy->clk);
+
+err_clk:
+	return ret;
+}
+
+static int sun9i_usb_phy_exit(struct phy *_phy)
+{
+	struct sun9i_usb_phy *phy = phy_get_drvdata(_phy);
+
+	sun9i_usb_phy_passby(phy, 0);
+	reset_control_assert(phy->reset);
+	clk_disable_unprepare(phy->hsic_clk);
+	clk_disable_unprepare(phy->clk);
+
+	return 0;
+}
+
+static const struct phy_ops sun9i_usb_phy_ops = {
+	.init		= sun9i_usb_phy_init,
+	.exit		= sun9i_usb_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int sun9i_usb_phy_probe(struct platform_device *pdev)
+{
+	struct sun9i_usb_phy *phy;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->type = of_usb_get_phy_mode(np);
+	if (phy->type == USBPHY_INTERFACE_MODE_HSIC) {
+		phy->clk = devm_clk_get(dev, "hsic_480M");
+		if (IS_ERR(phy->clk)) {
+			dev_err(dev, "failed to get hsic_480M clock\n");
+			return PTR_ERR(phy->clk);
+		}
+
+		phy->hsic_clk = devm_clk_get(dev, "hsic_12M");
+		if (IS_ERR(phy->hsic_clk)) {
+			dev_err(dev, "failed to get hsic_12M clock\n");
+			return PTR_ERR(phy->hsic_clk);
+		}
+
+		phy->reset = devm_reset_control_get(dev, "hsic");
+		if (IS_ERR(phy->reset)) {
+			dev_err(dev, "failed to get reset control\n");
+			return PTR_ERR(phy->reset);
+		}
+	} else {
+		phy->clk = devm_clk_get(dev, "phy");
+		if (IS_ERR(phy->clk)) {
+			dev_err(dev, "failed to get phy clock\n");
+			return PTR_ERR(phy->clk);
+		}
+
+		phy->reset = devm_reset_control_get(dev, "phy");
+		if (IS_ERR(phy->reset)) {
+			dev_err(dev, "failed to get reset control\n");
+			return PTR_ERR(phy->reset);
+		}
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->pmu = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->pmu))
+		return PTR_ERR(phy->pmu);
+
+	phy->phy = devm_phy_create(dev, NULL, &sun9i_usb_phy_ops);
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy->phy);
+	}
+
+	phy_set_drvdata(phy->phy, phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id sun9i_usb_phy_of_match[] = {
+	{ .compatible = "allwinner,sun9i-a80-usb-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, sun9i_usb_phy_of_match);
+
+static struct platform_driver sun9i_usb_phy_driver = {
+	.probe	= sun9i_usb_phy_probe,
+	.driver = {
+		.of_match_table	= sun9i_usb_phy_of_match,
+		.name  = "sun9i-usb-phy",
+	}
+};
+module_platform_driver(sun9i_usb_phy_driver);
+
+MODULE_DESCRIPTION("Allwinner sun9i USB phy driver");
+MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/amlogic/Kconfig b/drivers/phy/amlogic/Kconfig
new file mode 100644
index 000000000..617cf073e
--- /dev/null
+++ b/drivers/phy/amlogic/Kconfig
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Amlogic platforms
+#
+config PHY_MESON8B_USB2
+	tristate "Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY driver"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	depends on USB_SUPPORT
+	select USB_COMMON
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson USB2 PHYs found in Meson8,
+	  Meson8b and GXBB SoCs.
+	  If unsure, say N.
+
+config PHY_MESON_GXL_USB2
+	tristate "Meson GXL and GXM USB2 PHY drivers"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson USB2 PHYs found in Meson
+	  GXL and GXM SoCs.
+	  If unsure, say N.
+
+config PHY_MESON_G12A_USB2
+	tristate "Meson G12A USB2 PHY driver"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson USB2 PHYs found in Meson
+	  G12A SoCs.
+	  If unsure, say N.
+
+config PHY_MESON_G12A_USB3_PCIE
+	tristate "Meson G12A USB3+PCIE Combo PHY driver"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson USB3 + PCIE Combo PHY found
+	  in Meson G12A SoCs.
+	  If unsure, say N.
+
+config PHY_MESON_AXG_PCIE
+	tristate "Meson AXG PCIE PHY driver"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson MIPI + PCIE PHY found
+	  in Meson AXG SoCs.
+	  If unsure, say N.
+
+config PHY_MESON_AXG_MIPI_PCIE_ANALOG
+	tristate "Meson AXG MIPI + PCIE analog PHY driver"
+	default ARCH_MESON
+	depends on OF && (ARCH_MESON || COMPILE_TEST)
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Enable this to support the Meson MIPI + PCIE analog PHY
+	  found in Meson AXG SoCs.
+	  If unsure, say N.
diff --git a/drivers/phy/amlogic/Makefile b/drivers/phy/amlogic/Makefile
new file mode 100644
index 000000000..99702a45e
--- /dev/null
+++ b/drivers/phy/amlogic/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_MESON8B_USB2)			+= phy-meson8b-usb2.o
+obj-$(CONFIG_PHY_MESON_GXL_USB2)		+= phy-meson-gxl-usb2.o
+obj-$(CONFIG_PHY_MESON_G12A_USB2)		+= phy-meson-g12a-usb2.o
+obj-$(CONFIG_PHY_MESON_G12A_USB3_PCIE)		+= phy-meson-g12a-usb3-pcie.o
+obj-$(CONFIG_PHY_MESON_AXG_PCIE)		+= phy-meson-axg-pcie.o
+obj-$(CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG)	+= phy-meson-axg-mipi-pcie-analog.o
diff --git a/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c b/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c
new file mode 100644
index 000000000..1431cbf88
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Amlogic AXG MIPI + PCIE analog PHY driver
+ *
+ * Copyright (C) 2019 Remi Pommarel <repk@triplefau.lt>
+ */
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/phy/phy.h>
+
+#define HHI_MIPI_CNTL0 0x00
+#define		HHI_MIPI_CNTL0_COMMON_BLOCK	GENMASK(31, 28)
+#define		HHI_MIPI_CNTL0_ENABLE		BIT(29)
+#define		HHI_MIPI_CNTL0_BANDGAP		BIT(26)
+#define		HHI_MIPI_CNTL0_DECODE_TO_RTERM	GENMASK(15, 12)
+#define		HHI_MIPI_CNTL0_OUTPUT_EN	BIT(3)
+
+#define HHI_MIPI_CNTL1 0x01
+#define		HHI_MIPI_CNTL1_CH0_CML_PDR_EN	BIT(12)
+#define		HHI_MIPI_CNTL1_LP_ABILITY	GENMASK(5, 4)
+#define		HHI_MIPI_CNTL1_LP_RESISTER	BIT(3)
+#define		HHI_MIPI_CNTL1_INPUT_SETTING	BIT(2)
+#define		HHI_MIPI_CNTL1_INPUT_SEL	BIT(1)
+#define		HHI_MIPI_CNTL1_PRBS7_EN		BIT(0)
+
+#define HHI_MIPI_CNTL2 0x02
+#define		HHI_MIPI_CNTL2_CH_PU		GENMASK(31, 25)
+#define		HHI_MIPI_CNTL2_CH_CTL		GENMASK(24, 19)
+#define		HHI_MIPI_CNTL2_CH0_DIGDR_EN	BIT(18)
+#define		HHI_MIPI_CNTL2_CH_DIGDR_EN	BIT(17)
+#define		HHI_MIPI_CNTL2_LPULPS_EN	BIT(16)
+#define		HHI_MIPI_CNTL2_CH_EN(n)		BIT(15 - (n))
+#define		HHI_MIPI_CNTL2_CH0_LP_CTL	GENMASK(10, 1)
+
+struct phy_axg_mipi_pcie_analog_priv {
+	struct phy *phy;
+	unsigned int mode;
+	struct regmap *regmap;
+};
+
+static const struct regmap_config phy_axg_mipi_pcie_analog_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = HHI_MIPI_CNTL2,
+};
+
+static int phy_axg_mipi_pcie_analog_power_on(struct phy *phy)
+{
+	struct phy_axg_mipi_pcie_analog_priv *priv = phy_get_drvdata(phy);
+
+	/* MIPI not supported yet */
+	if (priv->mode != PHY_TYPE_PCIE)
+		return -EINVAL;
+
+	regmap_update_bits(priv->regmap, HHI_MIPI_CNTL0,
+			   HHI_MIPI_CNTL0_BANDGAP, HHI_MIPI_CNTL0_BANDGAP);
+
+	regmap_update_bits(priv->regmap, HHI_MIPI_CNTL0,
+			   HHI_MIPI_CNTL0_ENABLE, HHI_MIPI_CNTL0_ENABLE);
+	return 0;
+}
+
+static int phy_axg_mipi_pcie_analog_power_off(struct phy *phy)
+{
+	struct phy_axg_mipi_pcie_analog_priv *priv = phy_get_drvdata(phy);
+
+	/* MIPI not supported yet */
+	if (priv->mode != PHY_TYPE_PCIE)
+		return -EINVAL;
+
+	regmap_update_bits(priv->regmap, HHI_MIPI_CNTL0,
+			   HHI_MIPI_CNTL0_BANDGAP, 0);
+	regmap_update_bits(priv->regmap, HHI_MIPI_CNTL0,
+			   HHI_MIPI_CNTL0_ENABLE, 0);
+	return 0;
+}
+
+static int phy_axg_mipi_pcie_analog_init(struct phy *phy)
+{
+	return 0;
+}
+
+static int phy_axg_mipi_pcie_analog_exit(struct phy *phy)
+{
+	return 0;
+}
+
+static const struct phy_ops phy_axg_mipi_pcie_analog_ops = {
+	.init = phy_axg_mipi_pcie_analog_init,
+	.exit = phy_axg_mipi_pcie_analog_exit,
+	.power_on = phy_axg_mipi_pcie_analog_power_on,
+	.power_off = phy_axg_mipi_pcie_analog_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct phy *phy_axg_mipi_pcie_analog_xlate(struct device *dev,
+						  struct of_phandle_args *args)
+{
+	struct phy_axg_mipi_pcie_analog_priv *priv = dev_get_drvdata(dev);
+	unsigned int mode;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "invalid number of arguments\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	mode = args->args[0];
+
+	/* MIPI mode is not supported yet */
+	if (mode != PHY_TYPE_PCIE) {
+		dev_err(dev, "invalid phy mode select argument\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	priv->mode = mode;
+	return priv->phy;
+}
+
+static int phy_axg_mipi_pcie_analog_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy;
+	struct device *dev = &pdev->dev;
+	struct phy_axg_mipi_pcie_analog_priv *priv;
+	struct device_node *np = dev->of_node;
+	struct regmap *map;
+	struct resource *res;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kmalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base)) {
+		dev_err(dev, "failed to get regmap base\n");
+		return PTR_ERR(base);
+	}
+
+	map = devm_regmap_init_mmio(dev, base,
+				    &phy_axg_mipi_pcie_analog_regmap_conf);
+	if (IS_ERR(map)) {
+		dev_err(dev, "failed to get HHI regmap\n");
+		return PTR_ERR(map);
+	}
+	priv->regmap = map;
+
+	priv->phy = devm_phy_create(dev, np, &phy_axg_mipi_pcie_analog_ops);
+	if (IS_ERR(priv->phy)) {
+		ret = PTR_ERR(priv->phy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to create PHY\n");
+		return ret;
+	}
+
+	phy_set_drvdata(priv->phy, priv);
+	dev_set_drvdata(dev, priv);
+
+	phy = devm_of_phy_provider_register(dev,
+					    phy_axg_mipi_pcie_analog_xlate);
+
+	return PTR_ERR_OR_ZERO(phy);
+}
+
+static const struct of_device_id phy_axg_mipi_pcie_analog_of_match[] = {
+	{
+		.compatible = "amlogic,axg-mipi-pcie-analog-phy",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_axg_mipi_pcie_analog_of_match);
+
+static struct platform_driver phy_axg_mipi_pcie_analog_driver = {
+	.probe = phy_axg_mipi_pcie_analog_probe,
+	.driver = {
+		.name = "phy-axg-mipi-pcie-analog",
+		.of_match_table = phy_axg_mipi_pcie_analog_of_match,
+	},
+};
+module_platform_driver(phy_axg_mipi_pcie_analog_driver);
+
+MODULE_AUTHOR("Remi Pommarel <repk@triplefau.lt>");
+MODULE_DESCRIPTION("Amlogic AXG MIPI + PCIE analog PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/amlogic/phy-meson-axg-pcie.c b/drivers/phy/amlogic/phy-meson-axg-pcie.c
new file mode 100644
index 000000000..377ed0dcd
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-axg-pcie.c
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Amlogic AXG PCIE PHY driver
+ *
+ * Copyright (C) 2020 Remi Pommarel <repk@triplefau.lt>
+ */
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/platform_device.h>
+#include <linux/bitfield.h>
+#include <dt-bindings/phy/phy.h>
+
+#define MESON_PCIE_REG0 0x00
+#define		MESON_PCIE_COMMON_CLK	BIT(4)
+#define		MESON_PCIE_PORT_SEL	GENMASK(3, 2)
+#define		MESON_PCIE_CLK		BIT(1)
+#define		MESON_PCIE_POWERDOWN	BIT(0)
+
+#define MESON_PCIE_TWO_X1		FIELD_PREP(MESON_PCIE_PORT_SEL, 0x3)
+#define MESON_PCIE_COMMON_REF_CLK	FIELD_PREP(MESON_PCIE_COMMON_CLK, 0x1)
+#define MESON_PCIE_PHY_INIT		(MESON_PCIE_TWO_X1 |		\
+					 MESON_PCIE_COMMON_REF_CLK)
+#define MESON_PCIE_RESET_DELAY		500
+
+struct phy_axg_pcie_priv {
+	struct phy *phy;
+	struct phy *analog;
+	struct regmap *regmap;
+	struct reset_control *reset;
+};
+
+static const struct regmap_config phy_axg_pcie_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = MESON_PCIE_REG0,
+};
+
+static int phy_axg_pcie_power_on(struct phy *phy)
+{
+	struct phy_axg_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = phy_power_on(priv->analog);
+	if (ret != 0)
+		return ret;
+
+	regmap_update_bits(priv->regmap, MESON_PCIE_REG0,
+			   MESON_PCIE_POWERDOWN, 0);
+	return 0;
+}
+
+static int phy_axg_pcie_power_off(struct phy *phy)
+{
+	struct phy_axg_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = phy_power_off(priv->analog);
+	if (ret != 0)
+		return ret;
+
+	regmap_update_bits(priv->regmap, MESON_PCIE_REG0,
+			   MESON_PCIE_POWERDOWN, 1);
+	return 0;
+}
+
+static int phy_axg_pcie_init(struct phy *phy)
+{
+	struct phy_axg_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = phy_init(priv->analog);
+	if (ret != 0)
+		return ret;
+
+	regmap_write(priv->regmap, MESON_PCIE_REG0, MESON_PCIE_PHY_INIT);
+	return reset_control_reset(priv->reset);
+}
+
+static int phy_axg_pcie_exit(struct phy *phy)
+{
+	struct phy_axg_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = phy_exit(priv->analog);
+	if (ret != 0)
+		return ret;
+
+	return reset_control_reset(priv->reset);
+}
+
+static int phy_axg_pcie_reset(struct phy *phy)
+{
+	struct phy_axg_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	ret = phy_reset(priv->analog);
+	if (ret != 0)
+		goto out;
+
+	ret = reset_control_assert(priv->reset);
+	if (ret != 0)
+		goto out;
+	udelay(MESON_PCIE_RESET_DELAY);
+
+	ret = reset_control_deassert(priv->reset);
+	if (ret != 0)
+		goto out;
+	udelay(MESON_PCIE_RESET_DELAY);
+
+out:
+	return ret;
+}
+
+static const struct phy_ops phy_axg_pcie_ops = {
+	.init = phy_axg_pcie_init,
+	.exit = phy_axg_pcie_exit,
+	.power_on = phy_axg_pcie_power_on,
+	.power_off = phy_axg_pcie_power_off,
+	.reset = phy_axg_pcie_reset,
+	.owner = THIS_MODULE,
+};
+
+static int phy_axg_pcie_probe(struct platform_device *pdev)
+{
+	struct phy_provider *pphy;
+	struct device *dev = &pdev->dev;
+	struct phy_axg_pcie_priv *priv;
+	struct device_node *np = dev->of_node;
+	struct resource *res;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kmalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->phy = devm_phy_create(dev, np, &phy_axg_pcie_ops);
+	if (IS_ERR(priv->phy)) {
+		ret = PTR_ERR(priv->phy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to create PHY\n");
+		return ret;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->regmap = devm_regmap_init_mmio(dev, base,
+					     &phy_axg_pcie_regmap_conf);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	priv->reset = devm_reset_control_array_get(dev, false, false);
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	priv->analog = devm_phy_get(dev, "analog");
+	if (IS_ERR(priv->analog))
+		return PTR_ERR(priv->analog);
+
+	phy_set_drvdata(priv->phy, priv);
+	dev_set_drvdata(dev, priv);
+	pphy = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(pphy);
+}
+
+static const struct of_device_id phy_axg_pcie_of_match[] = {
+	{
+		.compatible = "amlogic,axg-pcie-phy",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_axg_pcie_of_match);
+
+static struct platform_driver phy_axg_pcie_driver = {
+	.probe = phy_axg_pcie_probe,
+	.driver = {
+		.name = "phy-axg-pcie",
+		.of_match_table = phy_axg_pcie_of_match,
+	},
+};
+module_platform_driver(phy_axg_pcie_driver);
+
+MODULE_AUTHOR("Remi Pommarel <repk@triplefau.lt>");
+MODULE_DESCRIPTION("Amlogic AXG PCIE PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb2.c b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
new file mode 100644
index 000000000..b26e30e1a
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-g12a-usb2.c
@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Meson G12A USB2 PHY driver
+ *
+ * Copyright (C) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ * Copyright (C) 2017 Amlogic, Inc. All rights reserved
+ * Copyright (C) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define PHY_CTRL_R0						0x0
+#define PHY_CTRL_R1						0x4
+#define PHY_CTRL_R2						0x8
+#define PHY_CTRL_R3						0xc
+	#define PHY_CTRL_R3_SQUELCH_REF				GENMASK(1, 0)
+	#define PHY_CTRL_R3_HSDIC_REF				GENMASK(3, 2)
+	#define PHY_CTRL_R3_DISC_THRESH				GENMASK(7, 4)
+
+#define PHY_CTRL_R4						0x10
+	#define PHY_CTRL_R4_CALIB_CODE_7_0			GENMASK(7, 0)
+	#define PHY_CTRL_R4_CALIB_CODE_15_8			GENMASK(15, 8)
+	#define PHY_CTRL_R4_CALIB_CODE_23_16			GENMASK(23, 16)
+	#define PHY_CTRL_R4_I_C2L_CAL_EN			BIT(24)
+	#define PHY_CTRL_R4_I_C2L_CAL_RESET_N			BIT(25)
+	#define PHY_CTRL_R4_I_C2L_CAL_DONE			BIT(26)
+	#define PHY_CTRL_R4_TEST_BYPASS_MODE_EN			BIT(27)
+	#define PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0			GENMASK(29, 28)
+	#define PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2			GENMASK(31, 30)
+
+#define PHY_CTRL_R5						0x14
+#define PHY_CTRL_R6						0x18
+#define PHY_CTRL_R7						0x1c
+#define PHY_CTRL_R8						0x20
+#define PHY_CTRL_R9						0x24
+#define PHY_CTRL_R10						0x28
+#define PHY_CTRL_R11						0x2c
+#define PHY_CTRL_R12						0x30
+#define PHY_CTRL_R13						0x34
+	#define PHY_CTRL_R13_CUSTOM_PATTERN_19			GENMASK(7, 0)
+	#define PHY_CTRL_R13_LOAD_STAT				BIT(14)
+	#define PHY_CTRL_R13_UPDATE_PMA_SIGNALS			BIT(15)
+	#define PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET		GENMASK(20, 16)
+	#define PHY_CTRL_R13_CLEAR_HOLD_HS_DISCONNECT		BIT(21)
+	#define PHY_CTRL_R13_BYPASS_HOST_DISCONNECT_VAL		BIT(22)
+	#define PHY_CTRL_R13_BYPASS_HOST_DISCONNECT_EN		BIT(23)
+	#define PHY_CTRL_R13_I_C2L_HS_EN			BIT(24)
+	#define PHY_CTRL_R13_I_C2L_FS_EN			BIT(25)
+	#define PHY_CTRL_R13_I_C2L_LS_EN			BIT(26)
+	#define PHY_CTRL_R13_I_C2L_HS_OE			BIT(27)
+	#define PHY_CTRL_R13_I_C2L_FS_OE			BIT(28)
+	#define PHY_CTRL_R13_I_C2L_HS_RX_EN			BIT(29)
+	#define PHY_CTRL_R13_I_C2L_FSLS_RX_EN			BIT(30)
+
+#define PHY_CTRL_R14						0x38
+	#define PHY_CTRL_R14_I_RDP_EN				BIT(0)
+	#define PHY_CTRL_R14_I_RPU_SW1_EN			BIT(1)
+	#define PHY_CTRL_R14_I_RPU_SW2_EN			GENMASK(3, 2)
+	#define PHY_CTRL_R14_PG_RSTN				BIT(4)
+	#define PHY_CTRL_R14_I_C2L_DATA_16_8			BIT(5)
+	#define PHY_CTRL_R14_I_C2L_ASSERT_SINGLE_EN_ZERO	BIT(6)
+	#define PHY_CTRL_R14_BYPASS_CTRL_7_0			GENMASK(15, 8)
+	#define PHY_CTRL_R14_BYPASS_CTRL_15_8			GENMASK(23, 16)
+
+#define PHY_CTRL_R15						0x3c
+#define PHY_CTRL_R16						0x40
+	#define PHY_CTRL_R16_MPLL_M				GENMASK(8, 0)
+	#define PHY_CTRL_R16_MPLL_N				GENMASK(14, 10)
+	#define PHY_CTRL_R16_MPLL_TDC_MODE			BIT(20)
+	#define PHY_CTRL_R16_MPLL_SDM_EN			BIT(21)
+	#define PHY_CTRL_R16_MPLL_LOAD				BIT(22)
+	#define PHY_CTRL_R16_MPLL_DCO_SDM_EN			BIT(23)
+	#define PHY_CTRL_R16_MPLL_LOCK_LONG			GENMASK(25, 24)
+	#define PHY_CTRL_R16_MPLL_LOCK_F			BIT(26)
+	#define PHY_CTRL_R16_MPLL_FAST_LOCK			BIT(27)
+	#define PHY_CTRL_R16_MPLL_EN				BIT(28)
+	#define PHY_CTRL_R16_MPLL_RESET				BIT(29)
+	#define PHY_CTRL_R16_MPLL_LOCK				BIT(30)
+	#define PHY_CTRL_R16_MPLL_LOCK_DIG			BIT(31)
+
+#define PHY_CTRL_R17						0x44
+	#define PHY_CTRL_R17_MPLL_FRAC_IN			GENMASK(13, 0)
+	#define PHY_CTRL_R17_MPLL_FIX_EN			BIT(16)
+	#define PHY_CTRL_R17_MPLL_LAMBDA1			GENMASK(19, 17)
+	#define PHY_CTRL_R17_MPLL_LAMBDA0			GENMASK(22, 20)
+	#define PHY_CTRL_R17_MPLL_FILTER_MODE			BIT(23)
+	#define PHY_CTRL_R17_MPLL_FILTER_PVT2			GENMASK(27, 24)
+	#define PHY_CTRL_R17_MPLL_FILTER_PVT1			GENMASK(31, 28)
+
+#define PHY_CTRL_R18						0x48
+	#define PHY_CTRL_R18_MPLL_LKW_SEL			GENMASK(1, 0)
+	#define PHY_CTRL_R18_MPLL_LK_W				GENMASK(5, 2)
+	#define PHY_CTRL_R18_MPLL_LK_S				GENMASK(11, 6)
+	#define PHY_CTRL_R18_MPLL_DCO_M_EN			BIT(12)
+	#define PHY_CTRL_R18_MPLL_DCO_CLK_SEL			BIT(13)
+	#define PHY_CTRL_R18_MPLL_PFD_GAIN			GENMASK(15, 14)
+	#define PHY_CTRL_R18_MPLL_ROU				GENMASK(18, 16)
+	#define PHY_CTRL_R18_MPLL_DATA_SEL			GENMASK(21, 19)
+	#define PHY_CTRL_R18_MPLL_BIAS_ADJ			GENMASK(23, 22)
+	#define PHY_CTRL_R18_MPLL_BB_MODE			GENMASK(25, 24)
+	#define PHY_CTRL_R18_MPLL_ALPHA				GENMASK(28, 26)
+	#define PHY_CTRL_R18_MPLL_ADJ_LDO			GENMASK(30, 29)
+	#define PHY_CTRL_R18_MPLL_ACG_RANGE			BIT(31)
+
+#define PHY_CTRL_R19						0x4c
+#define PHY_CTRL_R20						0x50
+	#define PHY_CTRL_R20_USB2_IDDET_EN			BIT(0)
+	#define PHY_CTRL_R20_USB2_OTG_VBUS_TRIM_2_0		GENMASK(3, 1)
+	#define PHY_CTRL_R20_USB2_OTG_VBUSDET_EN		BIT(4)
+	#define PHY_CTRL_R20_USB2_AMON_EN			BIT(5)
+	#define PHY_CTRL_R20_USB2_CAL_CODE_R5			BIT(6)
+	#define PHY_CTRL_R20_BYPASS_OTG_DET			BIT(7)
+	#define PHY_CTRL_R20_USB2_DMON_EN			BIT(8)
+	#define PHY_CTRL_R20_USB2_DMON_SEL_3_0			GENMASK(12, 9)
+	#define PHY_CTRL_R20_USB2_EDGE_DRV_EN			BIT(13)
+	#define PHY_CTRL_R20_USB2_EDGE_DRV_TRIM_1_0		GENMASK(15, 14)
+	#define PHY_CTRL_R20_USB2_BGR_ADJ_4_0			GENMASK(20, 16)
+	#define PHY_CTRL_R20_USB2_BGR_START			BIT(21)
+	#define PHY_CTRL_R20_USB2_BGR_VREF_4_0			GENMASK(28, 24)
+	#define PHY_CTRL_R20_USB2_BGR_DBG_1_0			GENMASK(30, 29)
+	#define PHY_CTRL_R20_BYPASS_CAL_DONE_R5			BIT(31)
+
+#define PHY_CTRL_R21						0x54
+	#define PHY_CTRL_R21_USB2_BGR_FORCE			BIT(0)
+	#define PHY_CTRL_R21_USB2_CAL_ACK_EN			BIT(1)
+	#define PHY_CTRL_R21_USB2_OTG_ACA_EN			BIT(2)
+	#define PHY_CTRL_R21_USB2_TX_STRG_PD			BIT(3)
+	#define PHY_CTRL_R21_USB2_OTG_ACA_TRIM_1_0		GENMASK(5, 4)
+	#define PHY_CTRL_R21_BYPASS_UTMI_CNTR			GENMASK(15, 6)
+	#define PHY_CTRL_R21_BYPASS_UTMI_REG			GENMASK(25, 20)
+
+#define PHY_CTRL_R22						0x58
+#define PHY_CTRL_R23						0x5c
+
+#define RESET_COMPLETE_TIME					1000
+#define PLL_RESET_COMPLETE_TIME					100
+
+enum meson_soc_id {
+	MESON_SOC_G12A  = 0,
+	MESON_SOC_A1,
+};
+
+struct phy_meson_g12a_usb2_priv {
+	struct device		*dev;
+	struct regmap		*regmap;
+	struct clk		*clk;
+	struct reset_control	*reset;
+	int                     soc_id;
+};
+
+static const struct regmap_config phy_meson_g12a_usb2_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = PHY_CTRL_R23,
+};
+
+static int phy_meson_g12a_usb2_init(struct phy *phy)
+{
+	struct phy_meson_g12a_usb2_priv *priv = phy_get_drvdata(phy);
+	int ret;
+	unsigned int value;
+
+	ret = reset_control_reset(priv->reset);
+	if (ret)
+		return ret;
+
+	udelay(RESET_COMPLETE_TIME);
+
+	/* usb2_otg_aca_en == 0 */
+	regmap_update_bits(priv->regmap, PHY_CTRL_R21,
+			   PHY_CTRL_R21_USB2_OTG_ACA_EN, 0);
+
+	/* PLL Setup : 24MHz * 20 / 1 = 480MHz */
+	regmap_write(priv->regmap, PHY_CTRL_R16,
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_M, 20) |
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_N, 1) |
+		     PHY_CTRL_R16_MPLL_LOAD |
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_LOCK_LONG, 1) |
+		     PHY_CTRL_R16_MPLL_FAST_LOCK |
+		     PHY_CTRL_R16_MPLL_EN |
+		     PHY_CTRL_R16_MPLL_RESET);
+
+	regmap_write(priv->regmap, PHY_CTRL_R17,
+		     FIELD_PREP(PHY_CTRL_R17_MPLL_FRAC_IN, 0) |
+		     FIELD_PREP(PHY_CTRL_R17_MPLL_LAMBDA1, 7) |
+		     FIELD_PREP(PHY_CTRL_R17_MPLL_LAMBDA0, 7) |
+		     FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT2, 2) |
+		     FIELD_PREP(PHY_CTRL_R17_MPLL_FILTER_PVT1, 9));
+
+	value = FIELD_PREP(PHY_CTRL_R18_MPLL_LKW_SEL, 1) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_LK_W, 9) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_LK_S, 0x27) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_PFD_GAIN, 1) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_ROU, 7) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_DATA_SEL, 3) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_BIAS_ADJ, 1) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_BB_MODE, 0) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_ALPHA, 3) |
+		FIELD_PREP(PHY_CTRL_R18_MPLL_ADJ_LDO, 1) |
+		PHY_CTRL_R18_MPLL_ACG_RANGE;
+
+	if (priv->soc_id == MESON_SOC_A1)
+		value |= PHY_CTRL_R18_MPLL_DCO_CLK_SEL;
+
+	regmap_write(priv->regmap, PHY_CTRL_R18, value);
+
+	udelay(PLL_RESET_COMPLETE_TIME);
+
+	/* UnReset PLL */
+	regmap_write(priv->regmap, PHY_CTRL_R16,
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_M, 20) |
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_N, 1) |
+		     PHY_CTRL_R16_MPLL_LOAD |
+		     FIELD_PREP(PHY_CTRL_R16_MPLL_LOCK_LONG, 1) |
+		     PHY_CTRL_R16_MPLL_FAST_LOCK |
+		     PHY_CTRL_R16_MPLL_EN);
+
+	/* PHY Tuning */
+	regmap_write(priv->regmap, PHY_CTRL_R20,
+		     FIELD_PREP(PHY_CTRL_R20_USB2_OTG_VBUS_TRIM_2_0, 4) |
+		     PHY_CTRL_R20_USB2_OTG_VBUSDET_EN |
+		     FIELD_PREP(PHY_CTRL_R20_USB2_DMON_SEL_3_0, 15) |
+		     PHY_CTRL_R20_USB2_EDGE_DRV_EN |
+		     FIELD_PREP(PHY_CTRL_R20_USB2_EDGE_DRV_TRIM_1_0, 3) |
+		     FIELD_PREP(PHY_CTRL_R20_USB2_BGR_ADJ_4_0, 0) |
+		     FIELD_PREP(PHY_CTRL_R20_USB2_BGR_VREF_4_0, 0) |
+		     FIELD_PREP(PHY_CTRL_R20_USB2_BGR_DBG_1_0, 0));
+
+	if (priv->soc_id == MESON_SOC_G12A)
+		regmap_write(priv->regmap, PHY_CTRL_R4,
+			     FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_7_0, 0xf) |
+			     FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_15_8, 0xf) |
+			     FIELD_PREP(PHY_CTRL_R4_CALIB_CODE_23_16, 0xf) |
+			     PHY_CTRL_R4_TEST_BYPASS_MODE_EN |
+			     FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_1_0, 0) |
+			     FIELD_PREP(PHY_CTRL_R4_I_C2L_BIAS_TRIM_3_2, 0));
+	else if (priv->soc_id == MESON_SOC_A1) {
+		regmap_write(priv->regmap, PHY_CTRL_R21,
+			     PHY_CTRL_R21_USB2_CAL_ACK_EN |
+			     PHY_CTRL_R21_USB2_TX_STRG_PD |
+			     FIELD_PREP(PHY_CTRL_R21_USB2_OTG_ACA_TRIM_1_0, 2));
+
+		/* Analog Settings */
+		regmap_write(priv->regmap, PHY_CTRL_R13,
+			     FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
+	}
+
+	/* Tuning Disconnect Threshold */
+	regmap_write(priv->regmap, PHY_CTRL_R3,
+		     FIELD_PREP(PHY_CTRL_R3_SQUELCH_REF, 0) |
+		     FIELD_PREP(PHY_CTRL_R3_HSDIC_REF, 1) |
+		     FIELD_PREP(PHY_CTRL_R3_DISC_THRESH, 3));
+
+	if (priv->soc_id == MESON_SOC_G12A) {
+		/* Analog Settings */
+		regmap_write(priv->regmap, PHY_CTRL_R14, 0);
+		regmap_write(priv->regmap, PHY_CTRL_R13,
+			     PHY_CTRL_R13_UPDATE_PMA_SIGNALS |
+			     FIELD_PREP(PHY_CTRL_R13_MIN_COUNT_FOR_SYNC_DET, 7));
+	}
+
+	return 0;
+}
+
+static int phy_meson_g12a_usb2_exit(struct phy *phy)
+{
+	struct phy_meson_g12a_usb2_priv *priv = phy_get_drvdata(phy);
+
+	return reset_control_reset(priv->reset);
+}
+
+/* set_mode is not needed, mode setting is handled via the UTMI bus */
+static const struct phy_ops phy_meson_g12a_usb2_ops = {
+	.init		= phy_meson_g12a_usb2_init,
+	.exit		= phy_meson_g12a_usb2_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int phy_meson_g12a_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	struct phy_meson_g12a_usb2_priv *priv;
+	struct phy *phy;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	platform_set_drvdata(pdev, priv);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->soc_id = (enum meson_soc_id)of_device_get_match_data(&pdev->dev);
+
+	priv->regmap = devm_regmap_init_mmio(dev, base,
+					     &phy_meson_g12a_usb2_regmap_conf);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	priv->clk = devm_clk_get(dev, "xtal");
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
+
+	priv->reset = devm_reset_control_get(dev, "phy");
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	ret = reset_control_deassert(priv->reset);
+	if (ret)
+		return ret;
+
+	phy = devm_phy_create(dev, NULL, &phy_meson_g12a_usb2_ops);
+	if (IS_ERR(phy)) {
+		ret = PTR_ERR(phy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to create PHY\n");
+
+		return ret;
+	}
+
+	phy_set_bus_width(phy, 8);
+	phy_set_drvdata(phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id phy_meson_g12a_usb2_of_match[] = {
+	{
+		.compatible = "amlogic,g12a-usb2-phy",
+		.data = (void *)MESON_SOC_G12A,
+	},
+	{
+		.compatible = "amlogic,a1-usb2-phy",
+		.data = (void *)MESON_SOC_A1,
+	},
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, phy_meson_g12a_usb2_of_match);
+
+static struct platform_driver phy_meson_g12a_usb2_driver = {
+	.probe	= phy_meson_g12a_usb2_probe,
+	.driver	= {
+		.name		= "phy-meson-g12a-usb2",
+		.of_match_table	= phy_meson_g12a_usb2_of_match,
+	},
+};
+module_platform_driver(phy_meson_g12a_usb2_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
+MODULE_DESCRIPTION("Meson G12A USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
new file mode 100644
index 000000000..08e322789
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c
@@ -0,0 +1,465 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Amlogic G12A USB3 + PCIE Combo PHY driver
+ *
+ * Copyright (C) 2017 Amlogic, Inc. All rights reserved
+ * Copyright (C) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/phy/phy.h>
+
+#define PHY_R0							0x00
+	#define PHY_R0_PCIE_POWER_STATE				GENMASK(4, 0)
+	#define PHY_R0_PCIE_USB3_SWITCH				GENMASK(6, 5)
+
+#define PHY_R1							0x04
+	#define PHY_R1_PHY_TX1_TERM_OFFSET			GENMASK(4, 0)
+	#define PHY_R1_PHY_TX0_TERM_OFFSET			GENMASK(9, 5)
+	#define PHY_R1_PHY_RX1_EQ				GENMASK(12, 10)
+	#define PHY_R1_PHY_RX0_EQ				GENMASK(15, 13)
+	#define PHY_R1_PHY_LOS_LEVEL				GENMASK(20, 16)
+	#define PHY_R1_PHY_LOS_BIAS				GENMASK(23, 21)
+	#define PHY_R1_PHY_REF_CLKDIV2				BIT(24)
+	#define PHY_R1_PHY_MPLL_MULTIPLIER			GENMASK(31, 25)
+
+#define PHY_R2							0x08
+	#define PHY_R2_PCS_TX_DEEMPH_GEN2_6DB			GENMASK(5, 0)
+	#define PHY_R2_PCS_TX_DEEMPH_GEN2_3P5DB			GENMASK(11, 6)
+	#define PHY_R2_PCS_TX_DEEMPH_GEN1			GENMASK(17, 12)
+	#define PHY_R2_PHY_TX_VBOOST_LVL			GENMASK(20, 18)
+
+#define PHY_R4							0x10
+	#define PHY_R4_PHY_CR_WRITE				BIT(0)
+	#define PHY_R4_PHY_CR_READ				BIT(1)
+	#define PHY_R4_PHY_CR_DATA_IN				GENMASK(17, 2)
+	#define PHY_R4_PHY_CR_CAP_DATA				BIT(18)
+	#define PHY_R4_PHY_CR_CAP_ADDR				BIT(19)
+
+#define PHY_R5							0x14
+	#define PHY_R5_PHY_CR_DATA_OUT				GENMASK(15, 0)
+	#define PHY_R5_PHY_CR_ACK				BIT(16)
+	#define PHY_R5_PHY_BS_OUT				BIT(17)
+
+#define PCIE_RESET_DELAY					500
+
+struct phy_g12a_usb3_pcie_priv {
+	struct regmap		*regmap;
+	struct regmap		*regmap_cr;
+	struct clk		*clk_ref;
+	struct reset_control	*reset;
+	struct phy		*phy;
+	unsigned int		mode;
+};
+
+static const struct regmap_config phy_g12a_usb3_pcie_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = PHY_R5,
+};
+
+static int phy_g12a_usb3_pcie_cr_bus_addr(struct phy_g12a_usb3_pcie_priv *priv,
+					  unsigned int addr)
+{
+	unsigned int val, reg;
+	int ret;
+
+	reg = FIELD_PREP(PHY_R4_PHY_CR_DATA_IN, addr);
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_CAP_ADDR);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       !(val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_cr_bus_read(void *context, unsigned int addr,
+					  unsigned int *data)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = context;
+	unsigned int val;
+	int ret;
+
+	ret = phy_g12a_usb3_pcie_cr_bus_addr(priv, addr);
+	if (ret)
+		return ret;
+
+	regmap_write(priv->regmap, PHY_R4, 0);
+	regmap_write(priv->regmap, PHY_R4, PHY_R4_PHY_CR_READ);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	*data = FIELD_GET(PHY_R5_PHY_CR_DATA_OUT, val);
+
+	regmap_write(priv->regmap, PHY_R4, 0);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       !(val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_cr_bus_write(void *context, unsigned int addr,
+					   unsigned int data)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = context;
+	unsigned int val, reg;
+	int ret;
+
+	ret = phy_g12a_usb3_pcie_cr_bus_addr(priv, addr);
+	if (ret)
+		return ret;
+
+	reg = FIELD_PREP(PHY_R4_PHY_CR_DATA_IN, data);
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_CAP_DATA);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK) == 0,
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	regmap_write(priv->regmap, PHY_R4, reg | PHY_R4_PHY_CR_WRITE);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK),
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	regmap_write(priv->regmap, PHY_R4, reg);
+
+	ret = regmap_read_poll_timeout(priv->regmap, PHY_R5, val,
+				       (val & PHY_R5_PHY_CR_ACK) == 0,
+				       5, 1000);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct regmap_config phy_g12a_usb3_pcie_cr_regmap_conf = {
+	.reg_bits = 16,
+	.val_bits = 16,
+	.reg_read = phy_g12a_usb3_pcie_cr_bus_read,
+	.reg_write = phy_g12a_usb3_pcie_cr_bus_write,
+	.max_register = 0xffff,
+	.disable_locking = true,
+};
+
+static int phy_g12a_usb3_init(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+	int data, ret;
+
+	ret = reset_control_reset(priv->reset);
+	if (ret)
+		return ret;
+
+	/* Switch PHY to USB3 */
+	/* TODO figure out how to handle when PCIe was set in the bootloader */
+	regmap_update_bits(priv->regmap, PHY_R0,
+			   PHY_R0_PCIE_USB3_SWITCH,
+			   PHY_R0_PCIE_USB3_SWITCH);
+
+	/*
+	 * WORKAROUND: There is SSPHY suspend bug due to
+	 * which USB enumerates
+	 * in HS mode instead of SS mode. Workaround it by asserting
+	 * LANE0.TX_ALT_BLOCK.EN_ALT_BUS to enable TX to use alt bus
+	 * mode
+	 */
+	ret = regmap_update_bits(priv->regmap_cr, 0x102d, BIT(7), BIT(7));
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(priv->regmap_cr, 0x1010, 0xff0, 20);
+	if (ret)
+		return ret;
+
+	/*
+	 * Fix RX Equalization setting as follows
+	 * LANE0.RX_OVRD_IN_HI. RX_EQ_EN set to 0
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_EN_OVRD set to 1
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ set to 3
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_OVRD set to 1
+	 */
+	ret = regmap_read(priv->regmap_cr, 0x1006, &data);
+	if (ret)
+		return ret;
+
+	data &= ~BIT(6);
+	data |= BIT(7);
+	data &= ~(0x7 << 8);
+	data |= (0x3 << 8);
+	data |= (1 << 11);
+	ret = regmap_write(priv->regmap_cr, 0x1006, data);
+	if (ret)
+		return ret;
+
+	/*
+	 * Set EQ and TX launch amplitudes as follows
+	 * LANE0.TX_OVRD_DRV_LO.PREEMPH set to 22
+	 * LANE0.TX_OVRD_DRV_LO.AMPLITUDE set to 127
+	 * LANE0.TX_OVRD_DRV_LO.EN set to 1.
+	 */
+	ret = regmap_read(priv->regmap_cr, 0x1002, &data);
+	if (ret)
+		return ret;
+
+	data &= ~0x3f80;
+	data |= (0x16 << 7);
+	data &= ~0x7f;
+	data |= (0x7f | BIT(14));
+	ret = regmap_write(priv->regmap_cr, 0x1002, data);
+	if (ret)
+		return ret;
+
+	/* MPLL_LOOP_CTL.PROP_CNTRL = 8 */
+	ret = regmap_update_bits(priv->regmap_cr, 0x30, 0xf << 4, 8 << 4);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(priv->regmap, PHY_R2,
+			PHY_R2_PHY_TX_VBOOST_LVL,
+			FIELD_PREP(PHY_R2_PHY_TX_VBOOST_LVL, 0x4));
+
+	regmap_update_bits(priv->regmap, PHY_R1,
+			PHY_R1_PHY_LOS_BIAS | PHY_R1_PHY_LOS_LEVEL,
+			FIELD_PREP(PHY_R1_PHY_LOS_BIAS, 4) |
+			FIELD_PREP(PHY_R1_PHY_LOS_LEVEL, 9));
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_power_on(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->mode == PHY_TYPE_USB3)
+		return 0;
+
+	regmap_update_bits(priv->regmap, PHY_R0,
+			   PHY_R0_PCIE_POWER_STATE,
+			   FIELD_PREP(PHY_R0_PCIE_POWER_STATE, 0x1c));
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_power_off(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->mode == PHY_TYPE_USB3)
+		return 0;
+
+	regmap_update_bits(priv->regmap, PHY_R0,
+			   PHY_R0_PCIE_POWER_STATE,
+			   FIELD_PREP(PHY_R0_PCIE_POWER_STATE, 0x1d));
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_reset(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	if (priv->mode == PHY_TYPE_USB3)
+		return 0;
+
+	ret = reset_control_assert(priv->reset);
+	if (ret)
+		return ret;
+
+	udelay(PCIE_RESET_DELAY);
+
+	ret = reset_control_deassert(priv->reset);
+	if (ret)
+		return ret;
+
+	udelay(PCIE_RESET_DELAY);
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_init(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->mode == PHY_TYPE_USB3)
+		return phy_g12a_usb3_init(phy);
+
+	return 0;
+}
+
+static int phy_g12a_usb3_pcie_exit(struct phy *phy)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->mode == PHY_TYPE_USB3)
+		return reset_control_reset(priv->reset);
+
+	return 0;
+}
+
+static struct phy *phy_g12a_usb3_pcie_xlate(struct device *dev,
+					    struct of_phandle_args *args)
+{
+	struct phy_g12a_usb3_pcie_priv *priv = dev_get_drvdata(dev);
+	unsigned int mode;
+
+	if (args->args_count < 1) {
+		dev_err(dev, "invalid number of arguments\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	mode = args->args[0];
+
+	if (mode != PHY_TYPE_USB3 && mode != PHY_TYPE_PCIE) {
+		dev_err(dev, "invalid phy mode select argument\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	priv->mode = mode;
+
+	return priv->phy;
+}
+
+static const struct phy_ops phy_g12a_usb3_pcie_ops = {
+	.init		= phy_g12a_usb3_pcie_init,
+	.exit		= phy_g12a_usb3_pcie_exit,
+	.power_on	= phy_g12a_usb3_pcie_power_on,
+	.power_off	= phy_g12a_usb3_pcie_power_off,
+	.reset		= phy_g12a_usb3_pcie_reset,
+	.owner		= THIS_MODULE,
+};
+
+static int phy_g12a_usb3_pcie_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_g12a_usb3_pcie_priv *priv;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->regmap = devm_regmap_init_mmio(dev, base,
+					     &phy_g12a_usb3_pcie_regmap_conf);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	priv->regmap_cr = devm_regmap_init(dev, NULL, priv,
+					   &phy_g12a_usb3_pcie_cr_regmap_conf);
+	if (IS_ERR(priv->regmap_cr))
+		return PTR_ERR(priv->regmap_cr);
+
+	priv->clk_ref = devm_clk_get(dev, "ref_clk");
+	if (IS_ERR(priv->clk_ref))
+		return PTR_ERR(priv->clk_ref);
+
+	ret = clk_prepare_enable(priv->clk_ref);
+	if (ret)
+		goto err_disable_clk_ref;
+
+	priv->reset = devm_reset_control_array_get(dev, false, false);
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	priv->phy = devm_phy_create(dev, np, &phy_g12a_usb3_pcie_ops);
+	if (IS_ERR(priv->phy)) {
+		ret = PTR_ERR(priv->phy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to create PHY\n");
+
+		return ret;
+	}
+
+	phy_set_drvdata(priv->phy, priv);
+	dev_set_drvdata(dev, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev,
+						     phy_g12a_usb3_pcie_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+
+err_disable_clk_ref:
+	clk_disable_unprepare(priv->clk_ref);
+
+	return ret;
+}
+
+static const struct of_device_id phy_g12a_usb3_pcie_of_match[] = {
+	{ .compatible = "amlogic,g12a-usb3-pcie-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_g12a_usb3_pcie_of_match);
+
+static struct platform_driver phy_g12a_usb3_pcie_driver = {
+	.probe	= phy_g12a_usb3_pcie_probe,
+	.driver	= {
+		.name		= "phy-g12a-usb3-pcie",
+		.of_match_table	= phy_g12a_usb3_pcie_of_match,
+	},
+};
+module_platform_driver(phy_g12a_usb3_pcie_driver);
+
+MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
+MODULE_DESCRIPTION("Amlogic G12A USB3 + PCIE Combo PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
new file mode 100644
index 000000000..43ec9bf24
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Meson GXL and GXM USB2 PHY driver
+ *
+ * Copyright (C) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* bits [31:27] are read-only */
+#define U2P_R0							0x0
+	#define U2P_R0_BYPASS_SEL				BIT(0)
+	#define U2P_R0_BYPASS_DM_EN				BIT(1)
+	#define U2P_R0_BYPASS_DP_EN				BIT(2)
+	#define U2P_R0_TXBITSTUFF_ENH				BIT(3)
+	#define U2P_R0_TXBITSTUFF_EN				BIT(4)
+	#define U2P_R0_DM_PULLDOWN				BIT(5)
+	#define U2P_R0_DP_PULLDOWN				BIT(6)
+	#define U2P_R0_DP_VBUS_VLD_EXT_SEL			BIT(7)
+	#define U2P_R0_DP_VBUS_VLD_EXT				BIT(8)
+	#define U2P_R0_ADP_PRB_EN				BIT(9)
+	#define U2P_R0_ADP_DISCHARGE				BIT(10)
+	#define U2P_R0_ADP_CHARGE				BIT(11)
+	#define U2P_R0_DRV_VBUS					BIT(12)
+	#define U2P_R0_ID_PULLUP				BIT(13)
+	#define U2P_R0_LOOPBACK_EN_B				BIT(14)
+	#define U2P_R0_OTG_DISABLE				BIT(15)
+	#define U2P_R0_COMMON_ONN				BIT(16)
+	#define U2P_R0_FSEL_MASK				GENMASK(19, 17)
+	#define U2P_R0_REF_CLK_SEL_MASK				GENMASK(21, 20)
+	#define U2P_R0_POWER_ON_RESET				BIT(22)
+	#define U2P_R0_V_ATE_TEST_EN_B_MASK			GENMASK(24, 23)
+	#define U2P_R0_ID_SET_ID_DQ				BIT(25)
+	#define U2P_R0_ATE_RESET				BIT(26)
+	#define U2P_R0_FSV_MINUS				BIT(27)
+	#define U2P_R0_FSV_PLUS					BIT(28)
+	#define U2P_R0_BYPASS_DM_DATA				BIT(29)
+	#define U2P_R0_BYPASS_DP_DATA				BIT(30)
+
+#define U2P_R1							0x4
+	#define U2P_R1_BURN_IN_TEST				BIT(0)
+	#define U2P_R1_ACA_ENABLE				BIT(1)
+	#define U2P_R1_DCD_ENABLE				BIT(2)
+	#define U2P_R1_VDAT_SRC_EN_B				BIT(3)
+	#define U2P_R1_VDAT_DET_EN_B				BIT(4)
+	#define U2P_R1_CHARGES_SEL				BIT(5)
+	#define U2P_R1_TX_PREEMP_PULSE_TUNE			BIT(6)
+	#define U2P_R1_TX_PREEMP_AMP_TUNE_MASK			GENMASK(8, 7)
+	#define U2P_R1_TX_RES_TUNE_MASK				GENMASK(10, 9)
+	#define U2P_R1_TX_RISE_TUNE_MASK			GENMASK(12, 11)
+	#define U2P_R1_TX_VREF_TUNE_MASK			GENMASK(16, 13)
+	#define U2P_R1_TX_FSLS_TUNE_MASK			GENMASK(20, 17)
+	#define U2P_R1_TX_HSXV_TUNE_MASK			GENMASK(22, 21)
+	#define U2P_R1_OTG_TUNE_MASK				GENMASK(25, 23)
+	#define U2P_R1_SQRX_TUNE_MASK				GENMASK(28, 26)
+	#define U2P_R1_COMP_DIS_TUNE_MASK			GENMASK(31, 29)
+
+/* bits [31:14] are read-only */
+#define U2P_R2							0x8
+	#define U2P_R2_TESTDATA_IN_MASK				GENMASK(7, 0)
+	#define U2P_R2_TESTADDR_MASK				GENMASK(11, 8)
+	#define U2P_R2_TESTDATA_OUT_SEL				BIT(12)
+	#define U2P_R2_TESTCLK					BIT(13)
+	#define U2P_R2_TESTDATA_OUT_MASK			GENMASK(17, 14)
+	#define U2P_R2_ACA_PIN_RANGE_C				BIT(18)
+	#define U2P_R2_ACA_PIN_RANGE_B				BIT(19)
+	#define U2P_R2_ACA_PIN_RANGE_A				BIT(20)
+	#define U2P_R2_ACA_PIN_GND				BIT(21)
+	#define U2P_R2_ACA_PIN_FLOAT				BIT(22)
+	#define U2P_R2_CHARGE_DETECT				BIT(23)
+	#define U2P_R2_DEVICE_SESSION_VALID			BIT(24)
+	#define U2P_R2_ADP_PROBE				BIT(25)
+	#define U2P_R2_ADP_SENSE				BIT(26)
+	#define U2P_R2_SESSION_END				BIT(27)
+	#define U2P_R2_VBUS_VALID				BIT(28)
+	#define U2P_R2_B_VALID					BIT(29)
+	#define U2P_R2_A_VALID					BIT(30)
+	#define U2P_R2_ID_DIG					BIT(31)
+
+#define U2P_R3							0xc
+
+#define RESET_COMPLETE_TIME				500
+
+struct phy_meson_gxl_usb2_priv {
+	struct regmap		*regmap;
+	enum phy_mode		mode;
+	int			is_enabled;
+	struct clk		*clk;
+	struct reset_control	*reset;
+};
+
+static const struct regmap_config phy_meson_gxl_usb2_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = U2P_R3,
+};
+
+static int phy_meson_gxl_usb2_init(struct phy *phy)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = reset_control_reset(priv->reset);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int phy_meson_gxl_usb2_exit(struct phy *phy)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static int phy_meson_gxl_usb2_reset(struct phy *phy)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->is_enabled) {
+		/* reset the PHY and wait until settings are stabilized */
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+				   U2P_R0_POWER_ON_RESET);
+		udelay(RESET_COMPLETE_TIME);
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+				   0);
+		udelay(RESET_COMPLETE_TIME);
+	}
+
+	return 0;
+}
+
+static int phy_meson_gxl_usb2_set_mode(struct phy *phy,
+				       enum phy_mode mode, int submode)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:
+	case PHY_MODE_USB_OTG:
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DM_PULLDOWN,
+				   U2P_R0_DM_PULLDOWN);
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DP_PULLDOWN,
+				   U2P_R0_DP_PULLDOWN);
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP, 0);
+		break;
+
+	case PHY_MODE_USB_DEVICE:
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DM_PULLDOWN,
+				   0);
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DP_PULLDOWN,
+				   0);
+		regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP,
+				   U2P_R0_ID_PULLUP);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	phy_meson_gxl_usb2_reset(phy);
+
+	priv->mode = mode;
+
+	return 0;
+}
+
+static int phy_meson_gxl_usb2_power_off(struct phy *phy)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+	priv->is_enabled = 0;
+
+	/* power off the PHY by putting it into reset mode */
+	regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+			   U2P_R0_POWER_ON_RESET);
+
+	return 0;
+}
+
+static int phy_meson_gxl_usb2_power_on(struct phy *phy)
+{
+	struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	priv->is_enabled = 1;
+
+	/* power on the PHY by taking it out of reset mode */
+	regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET, 0);
+
+	ret = phy_meson_gxl_usb2_set_mode(phy, priv->mode, 0);
+	if (ret) {
+		phy_meson_gxl_usb2_power_off(phy);
+
+		dev_err(&phy->dev, "Failed to initialize PHY with mode %d\n",
+			priv->mode);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct phy_ops phy_meson_gxl_usb2_ops = {
+	.init		= phy_meson_gxl_usb2_init,
+	.exit		= phy_meson_gxl_usb2_exit,
+	.power_on	= phy_meson_gxl_usb2_power_on,
+	.power_off	= phy_meson_gxl_usb2_power_off,
+	.set_mode	= phy_meson_gxl_usb2_set_mode,
+	.reset		= phy_meson_gxl_usb2_reset,
+	.owner		= THIS_MODULE,
+};
+
+static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	struct phy_meson_gxl_usb2_priv *priv;
+	struct phy *phy;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, priv);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	/* start in host mode */
+	priv->mode = PHY_MODE_USB_HOST;
+
+	priv->regmap = devm_regmap_init_mmio(dev, base,
+					     &phy_meson_gxl_usb2_regmap_conf);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	priv->clk = devm_clk_get_optional(dev, "phy");
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
+
+	priv->reset = devm_reset_control_get_optional_shared(dev, "phy");
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	phy = devm_phy_create(dev, NULL, &phy_meson_gxl_usb2_ops);
+	if (IS_ERR(phy)) {
+		ret = PTR_ERR(phy);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to create PHY\n");
+
+		return ret;
+	}
+
+	phy_set_drvdata(phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id phy_meson_gxl_usb2_of_match[] = {
+	{ .compatible = "amlogic,meson-gxl-usb2-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_meson_gxl_usb2_of_match);
+
+static struct platform_driver phy_meson_gxl_usb2_driver = {
+	.probe	= phy_meson_gxl_usb2_probe,
+	.driver	= {
+		.name		= "phy-meson-gxl-usb2",
+		.of_match_table	= phy_meson_gxl_usb2_of_match,
+	},
+};
+module_platform_driver(phy_meson_gxl_usb2_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Meson GXL and GXM USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
new file mode 100644
index 000000000..8f40b9342
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -0,0 +1,329 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Meson8, Meson8b and GXBB USB2 PHY driver
+ *
+ * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/usb/of.h>
+
+#define REG_CONFIG					0x00
+	#define REG_CONFIG_CLK_EN			BIT(0)
+	#define REG_CONFIG_CLK_SEL_MASK			GENMASK(3, 1)
+	#define REG_CONFIG_CLK_DIV_MASK			GENMASK(10, 4)
+	#define REG_CONFIG_CLK_32k_ALTSEL		BIT(15)
+	#define REG_CONFIG_TEST_TRIG			BIT(31)
+
+#define REG_CTRL					0x04
+	#define REG_CTRL_SOFT_PRST			BIT(0)
+	#define REG_CTRL_SOFT_HRESET			BIT(1)
+	#define REG_CTRL_SS_SCALEDOWN_MODE_MASK		GENMASK(3, 2)
+	#define REG_CTRL_CLK_DET_RST			BIT(4)
+	#define REG_CTRL_INTR_SEL			BIT(5)
+	#define REG_CTRL_CLK_DETECTED			BIT(8)
+	#define REG_CTRL_SOF_SENT_RCVD_TGL		BIT(9)
+	#define REG_CTRL_SOF_TOGGLE_OUT			BIT(10)
+	#define REG_CTRL_POWER_ON_RESET			BIT(15)
+	#define REG_CTRL_SLEEPM				BIT(16)
+	#define REG_CTRL_TX_BITSTUFF_ENN_H		BIT(17)
+	#define REG_CTRL_TX_BITSTUFF_ENN		BIT(18)
+	#define REG_CTRL_COMMON_ON			BIT(19)
+	#define REG_CTRL_REF_CLK_SEL_MASK		GENMASK(21, 20)
+	#define REG_CTRL_REF_CLK_SEL_SHIFT		20
+	#define REG_CTRL_FSEL_MASK			GENMASK(24, 22)
+	#define REG_CTRL_FSEL_SHIFT			22
+	#define REG_CTRL_PORT_RESET			BIT(25)
+	#define REG_CTRL_THREAD_ID_MASK			GENMASK(31, 26)
+
+#define REG_ENDP_INTR					0x08
+
+/* bits [31:26], [24:21] and [15:3] seem to be read-only */
+#define REG_ADP_BC					0x0c
+	#define REG_ADP_BC_VBUS_VLD_EXT_SEL		BIT(0)
+	#define REG_ADP_BC_VBUS_VLD_EXT			BIT(1)
+	#define REG_ADP_BC_OTG_DISABLE			BIT(2)
+	#define REG_ADP_BC_ID_PULLUP			BIT(3)
+	#define REG_ADP_BC_DRV_VBUS			BIT(4)
+	#define REG_ADP_BC_ADP_PRB_EN			BIT(5)
+	#define REG_ADP_BC_ADP_DISCHARGE		BIT(6)
+	#define REG_ADP_BC_ADP_CHARGE			BIT(7)
+	#define REG_ADP_BC_SESS_END			BIT(8)
+	#define REG_ADP_BC_DEVICE_SESS_VLD		BIT(9)
+	#define REG_ADP_BC_B_VALID			BIT(10)
+	#define REG_ADP_BC_A_VALID			BIT(11)
+	#define REG_ADP_BC_ID_DIG			BIT(12)
+	#define REG_ADP_BC_VBUS_VALID			BIT(13)
+	#define REG_ADP_BC_ADP_PROBE			BIT(14)
+	#define REG_ADP_BC_ADP_SENSE			BIT(15)
+	#define REG_ADP_BC_ACA_ENABLE			BIT(16)
+	#define REG_ADP_BC_DCD_ENABLE			BIT(17)
+	#define REG_ADP_BC_VDAT_DET_EN_B		BIT(18)
+	#define REG_ADP_BC_VDAT_SRC_EN_B		BIT(19)
+	#define REG_ADP_BC_CHARGE_SEL			BIT(20)
+	#define REG_ADP_BC_CHARGE_DETECT		BIT(21)
+	#define REG_ADP_BC_ACA_PIN_RANGE_C		BIT(22)
+	#define REG_ADP_BC_ACA_PIN_RANGE_B		BIT(23)
+	#define REG_ADP_BC_ACA_PIN_RANGE_A		BIT(24)
+	#define REG_ADP_BC_ACA_PIN_GND			BIT(25)
+	#define REG_ADP_BC_ACA_PIN_FLOAT		BIT(26)
+
+#define REG_DBG_UART					0x10
+	#define REG_DBG_UART_BYPASS_SEL			BIT(0)
+	#define REG_DBG_UART_BYPASS_DM_EN		BIT(1)
+	#define REG_DBG_UART_BYPASS_DP_EN		BIT(2)
+	#define REG_DBG_UART_BYPASS_DM_DATA		BIT(3)
+	#define REG_DBG_UART_BYPASS_DP_DATA		BIT(4)
+	#define REG_DBG_UART_FSV_MINUS			BIT(5)
+	#define REG_DBG_UART_FSV_PLUS			BIT(6)
+	#define REG_DBG_UART_FSV_BURN_IN_TEST		BIT(7)
+	#define REG_DBG_UART_LOOPBACK_EN_B		BIT(8)
+	#define REG_DBG_UART_SET_IDDQ			BIT(9)
+	#define REG_DBG_UART_ATE_RESET			BIT(10)
+
+#define REG_TEST					0x14
+	#define REG_TEST_DATA_IN_MASK			GENMASK(3, 0)
+	#define REG_TEST_EN_MASK			GENMASK(7, 4)
+	#define REG_TEST_ADDR_MASK			GENMASK(11, 8)
+	#define REG_TEST_DATA_OUT_SEL			BIT(12)
+	#define REG_TEST_CLK				BIT(13)
+	#define REG_TEST_VA_TEST_EN_B_MASK		GENMASK(15, 14)
+	#define REG_TEST_DATA_OUT_MASK			GENMASK(19, 16)
+	#define REG_TEST_DISABLE_ID_PULLUP		BIT(20)
+
+#define REG_TUNE					0x18
+	#define REG_TUNE_TX_RES_TUNE_MASK		GENMASK(1, 0)
+	#define REG_TUNE_TX_HSXV_TUNE_MASK		GENMASK(3, 2)
+	#define REG_TUNE_TX_VREF_TUNE_MASK		GENMASK(7, 4)
+	#define REG_TUNE_TX_RISE_TUNE_MASK		GENMASK(9, 8)
+	#define REG_TUNE_TX_PREEMP_PULSE_TUNE		BIT(10)
+	#define REG_TUNE_TX_PREEMP_AMP_TUNE_MASK	GENMASK(12, 11)
+	#define REG_TUNE_TX_FSLS_TUNE_MASK		GENMASK(16, 13)
+	#define REG_TUNE_SQRX_TUNE_MASK			GENMASK(19, 17)
+	#define REG_TUNE_OTG_TUNE			GENMASK(22, 20)
+	#define REG_TUNE_COMP_DIS_TUNE			GENMASK(25, 23)
+	#define REG_TUNE_HOST_DM_PULLDOWN		BIT(26)
+	#define REG_TUNE_HOST_DP_PULLDOWN		BIT(27)
+
+#define RESET_COMPLETE_TIME				500
+#define ACA_ENABLE_COMPLETE_TIME			50
+
+struct phy_meson8b_usb2_match_data {
+	bool			host_enable_aca;
+};
+
+struct phy_meson8b_usb2_priv {
+	struct regmap					*regmap;
+	enum usb_dr_mode				dr_mode;
+	struct clk					*clk_usb_general;
+	struct clk					*clk_usb;
+	struct reset_control				*reset;
+	const struct phy_meson8b_usb2_match_data	*match;
+};
+
+static const struct regmap_config phy_meson8b_usb2_regmap_conf = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = REG_TUNE,
+};
+
+static int phy_meson8b_usb2_power_on(struct phy *phy)
+{
+	struct phy_meson8b_usb2_priv *priv = phy_get_drvdata(phy);
+	u32 reg;
+	int ret;
+
+	if (!IS_ERR_OR_NULL(priv->reset)) {
+		ret = reset_control_reset(priv->reset);
+		if (ret) {
+			dev_err(&phy->dev, "Failed to trigger USB reset\n");
+			return ret;
+		}
+	}
+
+	ret = clk_prepare_enable(priv->clk_usb_general);
+	if (ret) {
+		dev_err(&phy->dev, "Failed to enable USB general clock\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(priv->clk_usb);
+	if (ret) {
+		dev_err(&phy->dev, "Failed to enable USB DDR clock\n");
+		clk_disable_unprepare(priv->clk_usb_general);
+		return ret;
+	}
+
+	regmap_update_bits(priv->regmap, REG_CONFIG, REG_CONFIG_CLK_32k_ALTSEL,
+			   REG_CONFIG_CLK_32k_ALTSEL);
+
+	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_REF_CLK_SEL_MASK,
+			   0x2 << REG_CTRL_REF_CLK_SEL_SHIFT);
+
+	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_FSEL_MASK,
+			   0x5 << REG_CTRL_FSEL_SHIFT);
+
+	/* reset the PHY */
+	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET,
+			   REG_CTRL_POWER_ON_RESET);
+	udelay(RESET_COMPLETE_TIME);
+	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET, 0);
+	udelay(RESET_COMPLETE_TIME);
+
+	regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_SOF_TOGGLE_OUT,
+			   REG_CTRL_SOF_TOGGLE_OUT);
+
+	if (priv->dr_mode == USB_DR_MODE_HOST) {
+		regmap_update_bits(priv->regmap, REG_DBG_UART,
+				   REG_DBG_UART_SET_IDDQ, 0);
+
+		if (priv->match->host_enable_aca) {
+			regmap_update_bits(priv->regmap, REG_ADP_BC,
+					   REG_ADP_BC_ACA_ENABLE,
+					   REG_ADP_BC_ACA_ENABLE);
+
+			udelay(ACA_ENABLE_COMPLETE_TIME);
+
+			regmap_read(priv->regmap, REG_ADP_BC, &reg);
+			if (reg & REG_ADP_BC_ACA_PIN_FLOAT) {
+				dev_warn(&phy->dev, "USB ID detect failed!\n");
+				clk_disable_unprepare(priv->clk_usb);
+				clk_disable_unprepare(priv->clk_usb_general);
+				return -EINVAL;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int phy_meson8b_usb2_power_off(struct phy *phy)
+{
+	struct phy_meson8b_usb2_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->dr_mode == USB_DR_MODE_HOST)
+		regmap_update_bits(priv->regmap, REG_DBG_UART,
+				   REG_DBG_UART_SET_IDDQ,
+				   REG_DBG_UART_SET_IDDQ);
+
+	clk_disable_unprepare(priv->clk_usb);
+	clk_disable_unprepare(priv->clk_usb_general);
+
+	return 0;
+}
+
+static const struct phy_ops phy_meson8b_usb2_ops = {
+	.power_on	= phy_meson8b_usb2_power_on,
+	.power_off	= phy_meson8b_usb2_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int phy_meson8b_usb2_probe(struct platform_device *pdev)
+{
+	struct phy_meson8b_usb2_priv *priv;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+	void __iomem *base;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->match = device_get_match_data(&pdev->dev);
+	if (!priv->match)
+		return -ENODEV;
+
+	priv->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+					     &phy_meson8b_usb2_regmap_conf);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	priv->clk_usb_general = devm_clk_get(&pdev->dev, "usb_general");
+	if (IS_ERR(priv->clk_usb_general))
+		return PTR_ERR(priv->clk_usb_general);
+
+	priv->clk_usb = devm_clk_get(&pdev->dev, "usb");
+	if (IS_ERR(priv->clk_usb))
+		return PTR_ERR(priv->clk_usb);
+
+	priv->reset = devm_reset_control_get_optional_shared(&pdev->dev, NULL);
+	if (IS_ERR(priv->reset))
+		return dev_err_probe(&pdev->dev, PTR_ERR(priv->reset),
+				     "Failed to get the reset line");
+
+	priv->dr_mode = of_usb_get_dr_mode_by_phy(pdev->dev.of_node, -1);
+	if (priv->dr_mode == USB_DR_MODE_UNKNOWN) {
+		dev_err(&pdev->dev,
+			"missing dual role configuration of the controller\n");
+		return -EINVAL;
+	}
+
+	phy = devm_phy_create(&pdev->dev, NULL, &phy_meson8b_usb2_ops);
+	if (IS_ERR(phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, priv);
+
+	phy_provider =
+		devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct phy_meson8b_usb2_match_data phy_meson8_usb2_match_data = {
+	.host_enable_aca = false,
+};
+
+static const struct phy_meson8b_usb2_match_data phy_meson8b_usb2_match_data = {
+	.host_enable_aca = true,
+};
+
+static const struct of_device_id phy_meson8b_usb2_of_match[] = {
+	{
+		.compatible = "amlogic,meson8-usb2-phy",
+		.data = &phy_meson8_usb2_match_data
+	},
+	{
+		.compatible = "amlogic,meson8b-usb2-phy",
+		.data = &phy_meson8b_usb2_match_data
+	},
+	{
+		.compatible = "amlogic,meson8m2-usb2-phy",
+		.data = &phy_meson8b_usb2_match_data
+	},
+	{
+		.compatible = "amlogic,meson-gxbb-usb2-phy",
+		.data = &phy_meson8b_usb2_match_data
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, phy_meson8b_usb2_of_match);
+
+static struct platform_driver phy_meson8b_usb2_driver = {
+	.probe	= phy_meson8b_usb2_probe,
+	.driver	= {
+		.name		= "phy-meson-usb2",
+		.of_match_table	= phy_meson8b_usb2_of_match,
+	},
+};
+module_platform_driver(phy_meson8b_usb2_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/broadcom/Kconfig b/drivers/phy/broadcom/Kconfig
new file mode 100644
index 000000000..a1f1a9c90
--- /dev/null
+++ b/drivers/phy/broadcom/Kconfig
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Broadcom platforms
+#
+config PHY_BCM63XX_USBH
+	tristate "BCM63xx USBH PHY driver"
+	depends on BMIPS_GENERIC || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support the BCM63xx USBH PHY driver.
+	  If unsure, say N.
+
+config PHY_CYGNUS_PCIE
+	tristate "Broadcom Cygnus PCIe PHY driver"
+	depends on OF && (ARCH_BCM_CYGNUS || COMPILE_TEST)
+	select GENERIC_PHY
+	default ARCH_BCM_CYGNUS
+	help
+	  Enable this to support the Broadcom Cygnus PCIe PHY.
+	  If unsure, say N.
+
+config PHY_BCM_SR_USB
+	tristate "Broadcom Stingray USB PHY driver"
+	depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST)
+	select GENERIC_PHY
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom Stingray USB PHY
+	  driver. It supports all versions of Superspeed and
+	  Highspeed PHYs.
+	  If unsure, say N.
+
+config BCM_KONA_USB2_PHY
+	tristate "Broadcom Kona USB2 PHY Driver"
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support the Broadcom Kona USB 2.0 PHY.
+
+config PHY_BCM_NS_USB2
+	tristate "Broadcom Northstar USB 2.0 PHY Driver"
+	depends on ARCH_BCM_IPROC || COMPILE_TEST
+	depends on HAS_IOMEM && OF
+	select GENERIC_PHY
+	help
+	  Enable this to support Broadcom USB 2.0 PHY connected to the USB
+	  controller on Northstar family.
+
+config PHY_BCM_NS_USB3
+	tristate "Broadcom Northstar USB 3.0 PHY Driver"
+	depends on ARCH_BCM_IPROC || COMPILE_TEST
+	depends on HAS_IOMEM && OF
+	depends on MDIO_BUS
+	select GENERIC_PHY
+	help
+	  Enable this to support Broadcom USB 3.0 PHY connected to the USB
+	  controller on Northstar family.
+
+config PHY_NS2_PCIE
+	tristate "Broadcom Northstar2 PCIe PHY driver"
+	depends on (OF && MDIO_BUS_MUX_BCM_IPROC) || (COMPILE_TEST && MDIO_BUS)
+	select GENERIC_PHY
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom Northstar2 PCIe PHY.
+	  If unsure, say N.
+
+config PHY_NS2_USB_DRD
+	tristate "Broadcom Northstar2 USB DRD PHY support"
+	depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST)
+	select GENERIC_PHY
+	select EXTCON
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom Northstar2 USB DRD PHY.
+	  This driver initializes the PHY in either HOST or DEVICE mode.
+	  The host or device configuration is read from device tree.
+
+	  If unsure, say N.
+
+config PHY_BRCM_SATA
+	tristate "Broadcom SATA PHY driver"
+	depends on ARCH_BRCMSTB || ARCH_BCM_IPROC || BMIPS_GENERIC || \
+		   ARCH_BCM_63XX || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom SATA PHY.
+	  If unsure, say N.
+
+config PHY_BRCM_USB
+	tristate "Broadcom STB USB PHY driver"
+	depends on ARCH_BRCMSTB || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	select SOC_BRCMSTB
+	default ARCH_BRCMSTB
+	help
+	  Enable this to support the Broadcom STB USB PHY.
+	  This driver is required by the USB XHCI, EHCI and OHCI
+	  drivers.
+	  If unsure, say N.
+
+config PHY_BCM_SR_PCIE
+	tristate "Broadcom Stingray PCIe PHY driver"
+	depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST)
+	select GENERIC_PHY
+	select MFD_SYSCON
+	default ARCH_BCM_IPROC
+	help
+	  Enable this to support the Broadcom Stingray PCIe PHY
+	  If unsure, say N.
diff --git a/drivers/phy/broadcom/Makefile b/drivers/phy/broadcom/Makefile
new file mode 100644
index 000000000..7024127f8
--- /dev/null
+++ b/drivers/phy/broadcom/Makefile
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_BCM63XX_USBH)		+= phy-bcm63xx-usbh.o
+obj-$(CONFIG_PHY_CYGNUS_PCIE)		+= phy-bcm-cygnus-pcie.o
+obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
+obj-$(CONFIG_PHY_BCM_NS_USB2)		+= phy-bcm-ns-usb2.o
+obj-$(CONFIG_PHY_BCM_NS_USB3)		+= phy-bcm-ns-usb3.o
+obj-$(CONFIG_PHY_NS2_PCIE)		+= phy-bcm-ns2-pcie.o
+obj-$(CONFIG_PHY_NS2_USB_DRD)		+= phy-bcm-ns2-usbdrd.o
+obj-$(CONFIG_PHY_BRCM_SATA)		+= phy-brcm-sata.o
+obj-$(CONFIG_PHY_BRCM_USB)		+= phy-brcm-usb-dvr.o
+
+phy-brcm-usb-dvr-objs := phy-brcm-usb.o phy-brcm-usb-init.o phy-brcm-usb-init-synopsys.o
+
+obj-$(CONFIG_PHY_BCM_SR_PCIE)		+= phy-bcm-sr-pcie.o
+obj-$(CONFIG_PHY_BCM_SR_USB)		+= phy-bcm-sr-usb.o
diff --git a/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
new file mode 100644
index 000000000..b074682d9
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2015 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define PCIE_CFG_OFFSET         0x00
+#define PCIE1_PHY_IDDQ_SHIFT    10
+#define PCIE0_PHY_IDDQ_SHIFT    2
+
+enum cygnus_pcie_phy_id {
+	CYGNUS_PHY_PCIE0 = 0,
+	CYGNUS_PHY_PCIE1,
+	MAX_NUM_PHYS,
+};
+
+struct cygnus_pcie_phy_core;
+
+/**
+ * struct cygnus_pcie_phy - Cygnus PCIe PHY device
+ * @core: pointer to the Cygnus PCIe PHY core control
+ * @id: internal ID to identify the Cygnus PCIe PHY
+ * @phy: pointer to the kernel PHY device
+ */
+struct cygnus_pcie_phy {
+	struct cygnus_pcie_phy_core *core;
+	enum cygnus_pcie_phy_id id;
+	struct phy *phy;
+};
+
+/**
+ * struct cygnus_pcie_phy_core - Cygnus PCIe PHY core control
+ * @dev: pointer to device
+ * @base: base register
+ * @lock: mutex to protect access to individual PHYs
+ * @phys: pointer to Cygnus PHY device
+ */
+struct cygnus_pcie_phy_core {
+	struct device *dev;
+	void __iomem *base;
+	struct mutex lock;
+	struct cygnus_pcie_phy phys[MAX_NUM_PHYS];
+};
+
+static int cygnus_pcie_power_config(struct cygnus_pcie_phy *phy, bool enable)
+{
+	struct cygnus_pcie_phy_core *core = phy->core;
+	unsigned shift;
+	u32 val;
+
+	mutex_lock(&core->lock);
+
+	switch (phy->id) {
+	case CYGNUS_PHY_PCIE0:
+		shift = PCIE0_PHY_IDDQ_SHIFT;
+		break;
+
+	case CYGNUS_PHY_PCIE1:
+		shift = PCIE1_PHY_IDDQ_SHIFT;
+		break;
+
+	default:
+		mutex_unlock(&core->lock);
+		dev_err(core->dev, "PCIe PHY %d invalid\n", phy->id);
+		return -EINVAL;
+	}
+
+	if (enable) {
+		val = readl(core->base + PCIE_CFG_OFFSET);
+		val &= ~BIT(shift);
+		writel(val, core->base + PCIE_CFG_OFFSET);
+		/*
+		 * Wait 50 ms for the PCIe Serdes to stabilize after the analog
+		 * front end is brought up
+		 */
+		msleep(50);
+	} else {
+		val = readl(core->base + PCIE_CFG_OFFSET);
+		val |= BIT(shift);
+		writel(val, core->base + PCIE_CFG_OFFSET);
+	}
+
+	mutex_unlock(&core->lock);
+	dev_dbg(core->dev, "PCIe PHY %d %s\n", phy->id,
+		enable ? "enabled" : "disabled");
+	return 0;
+}
+
+static int cygnus_pcie_phy_power_on(struct phy *p)
+{
+	struct cygnus_pcie_phy *phy = phy_get_drvdata(p);
+
+	return cygnus_pcie_power_config(phy, true);
+}
+
+static int cygnus_pcie_phy_power_off(struct phy *p)
+{
+	struct cygnus_pcie_phy *phy = phy_get_drvdata(p);
+
+	return cygnus_pcie_power_config(phy, false);
+}
+
+static const struct phy_ops cygnus_pcie_phy_ops = {
+	.power_on = cygnus_pcie_phy_power_on,
+	.power_off = cygnus_pcie_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int cygnus_pcie_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node, *child;
+	struct cygnus_pcie_phy_core *core;
+	struct phy_provider *provider;
+	struct resource *res;
+	unsigned cnt = 0;
+	int ret;
+
+	if (of_get_child_count(node) == 0) {
+		dev_err(dev, "PHY no child node\n");
+		return -ENODEV;
+	}
+
+	core = devm_kzalloc(dev, sizeof(*core), GFP_KERNEL);
+	if (!core)
+		return -ENOMEM;
+
+	core->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	core->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(core->base))
+		return PTR_ERR(core->base);
+
+	mutex_init(&core->lock);
+
+	for_each_available_child_of_node(node, child) {
+		unsigned int id;
+		struct cygnus_pcie_phy *p;
+
+		if (of_property_read_u32(child, "reg", &id)) {
+			dev_err(dev, "missing reg property for %pOFn\n",
+				child);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (id >= MAX_NUM_PHYS) {
+			dev_err(dev, "invalid PHY id: %u\n", id);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (core->phys[id].phy) {
+			dev_err(dev, "duplicated PHY id: %u\n", id);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		p = &core->phys[id];
+		p->phy = devm_phy_create(dev, child, &cygnus_pcie_phy_ops);
+		if (IS_ERR(p->phy)) {
+			dev_err(dev, "failed to create PHY\n");
+			ret = PTR_ERR(p->phy);
+			goto put_child;
+		}
+
+		p->core = core;
+		p->id = id;
+		phy_set_drvdata(p->phy, p);
+		cnt++;
+	}
+
+	dev_set_drvdata(dev, core);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "failed to register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	dev_dbg(dev, "registered %u PCIe PHY(s)\n", cnt);
+
+	return 0;
+put_child:
+	of_node_put(child);
+	return ret;
+}
+
+static const struct of_device_id cygnus_pcie_phy_match_table[] = {
+	{ .compatible = "brcm,cygnus-pcie-phy" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, cygnus_pcie_phy_match_table);
+
+static struct platform_driver cygnus_pcie_phy_driver = {
+	.driver = {
+		.name = "cygnus-pcie-phy",
+		.of_match_table = cygnus_pcie_phy_match_table,
+	},
+	.probe = cygnus_pcie_phy_probe,
+};
+module_platform_driver(cygnus_pcie_phy_driver);
+
+MODULE_AUTHOR("Ray Jui <rjui@broadcom.com>");
+MODULE_DESCRIPTION("Broadcom Cygnus PCIe PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-kona-usb2.c b/drivers/phy/broadcom/phy-bcm-kona-usb2.c
new file mode 100644
index 000000000..6459296d9
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-kona-usb2.c
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * phy-bcm-kona-usb2.c - Broadcom Kona USB2 Phy Driver
+ *
+ * Copyright (C) 2013 Linaro Limited
+ * Matt Porter <mporter@linaro.org>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define OTGCTL			(0)
+#define OTGCTL_OTGSTAT2		BIT(31)
+#define OTGCTL_OTGSTAT1		BIT(30)
+#define OTGCTL_PRST_N_SW	BIT(11)
+#define OTGCTL_HRESET_N		BIT(10)
+#define OTGCTL_UTMI_LINE_STATE1	BIT(9)
+#define OTGCTL_UTMI_LINE_STATE0	BIT(8)
+
+#define P1CTL			(8)
+#define P1CTL_SOFT_RESET	BIT(1)
+#define P1CTL_NON_DRIVING	BIT(0)
+
+struct bcm_kona_usb {
+	void __iomem *regs;
+};
+
+static void bcm_kona_usb_phy_power(struct bcm_kona_usb *phy, int on)
+{
+	u32 val;
+
+	val = readl(phy->regs + OTGCTL);
+	if (on) {
+		/* Configure and power PHY */
+		val &= ~(OTGCTL_OTGSTAT2 | OTGCTL_OTGSTAT1 |
+			 OTGCTL_UTMI_LINE_STATE1 | OTGCTL_UTMI_LINE_STATE0);
+		val |= OTGCTL_PRST_N_SW | OTGCTL_HRESET_N;
+	} else {
+		val &= ~(OTGCTL_PRST_N_SW | OTGCTL_HRESET_N);
+	}
+	writel(val, phy->regs + OTGCTL);
+}
+
+static int bcm_kona_usb_phy_init(struct phy *gphy)
+{
+	struct bcm_kona_usb *phy = phy_get_drvdata(gphy);
+	u32 val;
+
+	/* Soft reset PHY */
+	val = readl(phy->regs + P1CTL);
+	val &= ~P1CTL_NON_DRIVING;
+	val |= P1CTL_SOFT_RESET;
+	writel(val, phy->regs + P1CTL);
+	writel(val & ~P1CTL_SOFT_RESET, phy->regs + P1CTL);
+	/* Reset needs to be asserted for 2ms */
+	mdelay(2);
+	writel(val | P1CTL_SOFT_RESET, phy->regs + P1CTL);
+
+	return 0;
+}
+
+static int bcm_kona_usb_phy_power_on(struct phy *gphy)
+{
+	struct bcm_kona_usb *phy = phy_get_drvdata(gphy);
+
+	bcm_kona_usb_phy_power(phy, 1);
+
+	return 0;
+}
+
+static int bcm_kona_usb_phy_power_off(struct phy *gphy)
+{
+	struct bcm_kona_usb *phy = phy_get_drvdata(gphy);
+
+	bcm_kona_usb_phy_power(phy, 0);
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.init		= bcm_kona_usb_phy_init,
+	.power_on	= bcm_kona_usb_phy_power_on,
+	.power_off	= bcm_kona_usb_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int bcm_kona_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct bcm_kona_usb *phy;
+	struct resource *res;
+	struct phy *gphy;
+	struct phy_provider *phy_provider;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(phy->regs))
+		return PTR_ERR(phy->regs);
+
+	platform_set_drvdata(pdev, phy);
+
+	gphy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(gphy))
+		return PTR_ERR(gphy);
+
+	/* The Kona PHY supports an 8-bit wide UTMI interface */
+	phy_set_bus_width(gphy, 8);
+
+	phy_set_drvdata(gphy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev,
+			of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id bcm_kona_usb2_dt_ids[] = {
+	{ .compatible = "brcm,kona-usb2-phy" },
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, bcm_kona_usb2_dt_ids);
+
+static struct platform_driver bcm_kona_usb2_driver = {
+	.probe		= bcm_kona_usb2_probe,
+	.driver		= {
+		.name	= "bcm-kona-usb2",
+		.of_match_table = bcm_kona_usb2_dt_ids,
+	},
+};
+
+module_platform_driver(bcm_kona_usb2_driver);
+
+MODULE_ALIAS("platform:bcm-kona-usb2");
+MODULE_AUTHOR("Matt Porter <mporter@linaro.org>");
+MODULE_DESCRIPTION("BCM Kona USB 2.0 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb2.c b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
new file mode 100644
index 000000000..9f2f84d65
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Broadcom Northstar USB 2.0 PHY Driver
+ *
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ */
+
+#include <linux/bcma/bcma.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+struct bcm_ns_usb2 {
+	struct device *dev;
+	struct clk *ref_clk;
+	struct phy *phy;
+	void __iomem *dmu;
+};
+
+static int bcm_ns_usb2_phy_init(struct phy *phy)
+{
+	struct bcm_ns_usb2 *usb2 = phy_get_drvdata(phy);
+	struct device *dev = usb2->dev;
+	void __iomem *dmu = usb2->dmu;
+	u32 ref_clk_rate, usb2ctl, usb_pll_ndiv, usb_pll_pdiv;
+	int err = 0;
+
+	err = clk_prepare_enable(usb2->ref_clk);
+	if (err < 0) {
+		dev_err(dev, "Failed to prepare ref clock: %d\n", err);
+		goto err_out;
+	}
+
+	ref_clk_rate = clk_get_rate(usb2->ref_clk);
+	if (!ref_clk_rate) {
+		dev_err(dev, "Failed to get ref clock rate\n");
+		err = -EINVAL;
+		goto err_clk_off;
+	}
+
+	usb2ctl = readl(dmu + BCMA_DMU_CRU_USB2_CONTROL);
+
+	if (usb2ctl & BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_PDIV_MASK) {
+		usb_pll_pdiv = usb2ctl;
+		usb_pll_pdiv &= BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_PDIV_MASK;
+		usb_pll_pdiv >>= BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_PDIV_SHIFT;
+	} else {
+		usb_pll_pdiv = 1 << 3;
+	}
+
+	/* Calculate ndiv based on a solid 1920 MHz that is for USB2 PHY */
+	usb_pll_ndiv = (1920000000 * usb_pll_pdiv) / ref_clk_rate;
+
+	/* Unlock DMU PLL settings with some magic value */
+	writel(0x0000ea68, dmu + BCMA_DMU_CRU_CLKSET_KEY);
+
+	/* Write USB 2.0 PLL control setting */
+	usb2ctl &= ~BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_NDIV_MASK;
+	usb2ctl |= usb_pll_ndiv << BCMA_DMU_CRU_USB2_CONTROL_USB_PLL_NDIV_SHIFT;
+	writel(usb2ctl, dmu + BCMA_DMU_CRU_USB2_CONTROL);
+
+	/* Lock DMU PLL settings */
+	writel(0x00000000, dmu + BCMA_DMU_CRU_CLKSET_KEY);
+
+err_clk_off:
+	clk_disable_unprepare(usb2->ref_clk);
+err_out:
+	return err;
+}
+
+static const struct phy_ops ops = {
+	.init		= bcm_ns_usb2_phy_init,
+	.owner		= THIS_MODULE,
+};
+
+static int bcm_ns_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct bcm_ns_usb2 *usb2;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+
+	usb2 = devm_kzalloc(&pdev->dev, sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return -ENOMEM;
+	usb2->dev = dev;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmu");
+	usb2->dmu = devm_ioremap_resource(dev, res);
+	if (IS_ERR(usb2->dmu)) {
+		dev_err(dev, "Failed to map DMU regs\n");
+		return PTR_ERR(usb2->dmu);
+	}
+
+	usb2->ref_clk = devm_clk_get(dev, "phy-ref-clk");
+	if (IS_ERR(usb2->ref_clk)) {
+		dev_err(dev, "Clock not defined\n");
+		return PTR_ERR(usb2->ref_clk);
+	}
+
+	usb2->phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(usb2->phy))
+		return PTR_ERR(usb2->phy);
+
+	phy_set_drvdata(usb2->phy, usb2);
+	platform_set_drvdata(pdev, usb2);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id bcm_ns_usb2_id_table[] = {
+	{ .compatible = "brcm,ns-usb2-phy", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, bcm_ns_usb2_id_table);
+
+static struct platform_driver bcm_ns_usb2_driver = {
+	.probe		= bcm_ns_usb2_probe,
+	.driver = {
+		.name = "bcm_ns_usb2",
+		.of_match_table = bcm_ns_usb2_id_table,
+	},
+};
+module_platform_driver(bcm_ns_usb2_driver);
+
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb3.c b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
new file mode 100644
index 000000000..47b029fbe
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
@@ -0,0 +1,398 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Broadcom Northstar USB 3.0 PHY Driver
+ *
+ * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
+ * Copyright (C) 2016 Broadcom
+ *
+ * All magic values used for initialization (and related comments) were obtained
+ * from Broadcom's SDK:
+ * Copyright (c) Broadcom Corp, 2012
+ */
+
+#include <linux/bcma/bcma.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/iopoll.h>
+#include <linux/mdio.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/slab.h>
+
+#define BCM_NS_USB3_MII_MNG_TIMEOUT_US	1000	/* usecs */
+
+#define BCM_NS_USB3_PHY_BASE_ADDR_REG	0x1f
+#define BCM_NS_USB3_PHY_PLL30_BLOCK	0x8000
+#define BCM_NS_USB3_PHY_TX_PMD_BLOCK	0x8040
+#define BCM_NS_USB3_PHY_PIPE_BLOCK	0x8060
+
+/* Registers of PLL30 block */
+#define BCM_NS_USB3_PLL_CONTROL		0x01
+#define BCM_NS_USB3_PLLA_CONTROL0	0x0a
+#define BCM_NS_USB3_PLLA_CONTROL1	0x0b
+
+/* Registers of TX PMD block */
+#define BCM_NS_USB3_TX_PMD_CONTROL1	0x01
+
+/* Registers of PIPE block */
+#define BCM_NS_USB3_LFPS_CMP		0x02
+#define BCM_NS_USB3_LFPS_DEGLITCH	0x03
+
+enum bcm_ns_family {
+	BCM_NS_UNKNOWN,
+	BCM_NS_AX,
+	BCM_NS_BX,
+};
+
+struct bcm_ns_usb3 {
+	struct device *dev;
+	enum bcm_ns_family family;
+	void __iomem *dmp;
+	void __iomem *ccb_mii;
+	struct mdio_device *mdiodev;
+	struct phy *phy;
+
+	int (*phy_write)(struct bcm_ns_usb3 *usb3, u16 reg, u16 value);
+};
+
+static const struct of_device_id bcm_ns_usb3_id_table[] = {
+	{
+		.compatible = "brcm,ns-ax-usb3-phy",
+		.data = (int *)BCM_NS_AX,
+	},
+	{
+		.compatible = "brcm,ns-bx-usb3-phy",
+		.data = (int *)BCM_NS_BX,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, bcm_ns_usb3_id_table);
+
+static int bcm_ns_usb3_mdio_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
+				      u16 value)
+{
+	return usb3->phy_write(usb3, reg, value);
+}
+
+static int bcm_ns_usb3_phy_init_ns_bx(struct bcm_ns_usb3 *usb3)
+{
+	int err;
+
+	/* USB3 PLL Block */
+	err = bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
+					 BCM_NS_USB3_PHY_PLL30_BLOCK);
+	if (err < 0)
+		return err;
+
+	/* Assert Ana_Pllseq start */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLL_CONTROL, 0x1000);
+
+	/* Assert CML Divider ratio to 26 */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLLA_CONTROL0, 0x6400);
+
+	/* Asserting PLL Reset */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLLA_CONTROL1, 0xc000);
+
+	/* Deaaserting PLL Reset */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLLA_CONTROL1, 0x8000);
+
+	/* Deasserting USB3 system reset */
+	writel(0, usb3->dmp + BCMA_RESET_CTL);
+
+	/* PLL frequency monitor enable */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLL_CONTROL, 0x9000);
+
+	/* PIPE Block */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
+				   BCM_NS_USB3_PHY_PIPE_BLOCK);
+
+	/* CMPMAX & CMPMINTH setting */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_LFPS_CMP, 0xf30d);
+
+	/* DEGLITCH MIN & MAX setting */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_LFPS_DEGLITCH, 0x6302);
+
+	/* TXPMD block */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
+				   BCM_NS_USB3_PHY_TX_PMD_BLOCK);
+
+	/* Enabling SSC */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_TX_PMD_CONTROL1, 0x1003);
+
+	return 0;
+}
+
+static int bcm_ns_usb3_phy_init_ns_ax(struct bcm_ns_usb3 *usb3)
+{
+	int err;
+
+	/* PLL30 block */
+	err = bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
+					 BCM_NS_USB3_PHY_PLL30_BLOCK);
+	if (err < 0)
+		return err;
+
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLLA_CONTROL0, 0x6400);
+
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG, 0x80e0);
+
+	bcm_ns_usb3_mdio_phy_write(usb3, 0x02, 0x009c);
+
+	/* Enable SSC */
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
+				   BCM_NS_USB3_PHY_TX_PMD_BLOCK);
+
+	bcm_ns_usb3_mdio_phy_write(usb3, 0x02, 0x21d3);
+
+	bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_TX_PMD_CONTROL1, 0x1003);
+
+	/* Deasserting USB3 system reset */
+	writel(0, usb3->dmp + BCMA_RESET_CTL);
+
+	return 0;
+}
+
+static int bcm_ns_usb3_phy_init(struct phy *phy)
+{
+	struct bcm_ns_usb3 *usb3 = phy_get_drvdata(phy);
+	int err;
+
+	/* Perform USB3 system soft reset */
+	writel(BCMA_RESET_CTL_RESET, usb3->dmp + BCMA_RESET_CTL);
+
+	switch (usb3->family) {
+	case BCM_NS_AX:
+		err = bcm_ns_usb3_phy_init_ns_ax(usb3);
+		break;
+	case BCM_NS_BX:
+		err = bcm_ns_usb3_phy_init_ns_bx(usb3);
+		break;
+	default:
+		WARN_ON(1);
+		err = -ENOTSUPP;
+	}
+
+	return err;
+}
+
+static const struct phy_ops ops = {
+	.init		= bcm_ns_usb3_phy_init,
+	.owner		= THIS_MODULE,
+};
+
+/**************************************************
+ * MDIO driver code
+ **************************************************/
+
+static int bcm_ns_usb3_mdiodev_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
+					 u16 value)
+{
+	struct mdio_device *mdiodev = usb3->mdiodev;
+
+	return mdiobus_write(mdiodev->bus, mdiodev->addr, reg, value);
+}
+
+static int bcm_ns_usb3_mdio_probe(struct mdio_device *mdiodev)
+{
+	struct device *dev = &mdiodev->dev;
+	const struct of_device_id *of_id;
+	struct phy_provider *phy_provider;
+	struct device_node *syscon_np;
+	struct bcm_ns_usb3 *usb3;
+	struct resource res;
+	int err;
+
+	usb3 = devm_kzalloc(dev, sizeof(*usb3), GFP_KERNEL);
+	if (!usb3)
+		return -ENOMEM;
+
+	usb3->dev = dev;
+	usb3->mdiodev = mdiodev;
+
+	of_id = of_match_device(bcm_ns_usb3_id_table, dev);
+	if (!of_id)
+		return -EINVAL;
+	usb3->family = (enum bcm_ns_family)of_id->data;
+
+	syscon_np = of_parse_phandle(dev->of_node, "usb3-dmp-syscon", 0);
+	err = of_address_to_resource(syscon_np, 0, &res);
+	of_node_put(syscon_np);
+	if (err)
+		return err;
+
+	usb3->dmp = devm_ioremap_resource(dev, &res);
+	if (IS_ERR(usb3->dmp)) {
+		dev_err(dev, "Failed to map DMP regs\n");
+		return PTR_ERR(usb3->dmp);
+	}
+
+	usb3->phy_write = bcm_ns_usb3_mdiodev_phy_write;
+
+	usb3->phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(usb3->phy)) {
+		dev_err(dev, "Failed to create PHY\n");
+		return PTR_ERR(usb3->phy);
+	}
+
+	phy_set_drvdata(usb3->phy, usb3);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct mdio_driver bcm_ns_usb3_mdio_driver = {
+	.mdiodrv = {
+		.driver = {
+			.name = "bcm_ns_mdio_usb3",
+			.of_match_table = bcm_ns_usb3_id_table,
+		},
+	},
+	.probe = bcm_ns_usb3_mdio_probe,
+};
+
+/**************************************************
+ * Platform driver code
+ **************************************************/
+
+static int bcm_ns_usb3_wait_reg(struct bcm_ns_usb3 *usb3, void __iomem *addr,
+				u32 mask, u32 value, int usec)
+{
+	u32 val;
+	int ret;
+
+	ret = readl_poll_timeout_atomic(addr, val, ((val & mask) == value),
+					10, usec);
+	if (ret)
+		dev_err(usb3->dev, "Timeout waiting for register %p\n", addr);
+
+	return ret;
+}
+
+static inline int bcm_ns_usb3_mii_mng_wait_idle(struct bcm_ns_usb3 *usb3)
+{
+	return bcm_ns_usb3_wait_reg(usb3, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL,
+				    0x0100, 0x0000,
+				    BCM_NS_USB3_MII_MNG_TIMEOUT_US);
+}
+
+static int bcm_ns_usb3_platform_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
+					  u16 value)
+{
+	u32 tmp = 0;
+	int err;
+
+	err = bcm_ns_usb3_mii_mng_wait_idle(usb3);
+	if (err < 0) {
+		dev_err(usb3->dev, "Couldn't write 0x%08x value\n", value);
+		return err;
+	}
+
+	/* TODO: Use a proper MDIO bus layer */
+	tmp |= 0x58020000; /* Magic value for MDIO PHY write */
+	tmp |= reg << 18;
+	tmp |= value;
+	writel(tmp, usb3->ccb_mii + BCMA_CCB_MII_MNG_CMD_DATA);
+
+	return bcm_ns_usb3_mii_mng_wait_idle(usb3);
+}
+
+static int bcm_ns_usb3_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct of_device_id *of_id;
+	struct bcm_ns_usb3 *usb3;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+
+	usb3 = devm_kzalloc(dev, sizeof(*usb3), GFP_KERNEL);
+	if (!usb3)
+		return -ENOMEM;
+
+	usb3->dev = dev;
+
+	of_id = of_match_device(bcm_ns_usb3_id_table, dev);
+	if (!of_id)
+		return -EINVAL;
+	usb3->family = (enum bcm_ns_family)of_id->data;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dmp");
+	usb3->dmp = devm_ioremap_resource(dev, res);
+	if (IS_ERR(usb3->dmp)) {
+		dev_err(dev, "Failed to map DMP regs\n");
+		return PTR_ERR(usb3->dmp);
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ccb-mii");
+	usb3->ccb_mii = devm_ioremap_resource(dev, res);
+	if (IS_ERR(usb3->ccb_mii)) {
+		dev_err(dev, "Failed to map ChipCommon B MII regs\n");
+		return PTR_ERR(usb3->ccb_mii);
+	}
+
+	/* Enable MDIO. Setting MDCDIV as 26  */
+	writel(0x0000009a, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL);
+
+	/* Wait for MDIO? */
+	udelay(2);
+
+	usb3->phy_write = bcm_ns_usb3_platform_phy_write;
+
+	usb3->phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(usb3->phy)) {
+		dev_err(dev, "Failed to create PHY\n");
+		return PTR_ERR(usb3->phy);
+	}
+
+	phy_set_drvdata(usb3->phy, usb3);
+	platform_set_drvdata(pdev, usb3);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (!IS_ERR(phy_provider))
+		dev_info(dev, "Registered Broadcom Northstar USB 3.0 PHY driver\n");
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver bcm_ns_usb3_driver = {
+	.probe		= bcm_ns_usb3_probe,
+	.driver = {
+		.name = "bcm_ns_usb3",
+		.of_match_table = bcm_ns_usb3_id_table,
+	},
+};
+
+static int __init bcm_ns_usb3_module_init(void)
+{
+	int err;
+
+	/*
+	 * For backward compatibility we register as MDIO and platform driver.
+	 * After getting MDIO binding commonly used (e.g. switching all DT files
+	 * to use it) we should deprecate the old binding and eventually drop
+	 * support for it.
+	 */
+
+	err = mdio_driver_register(&bcm_ns_usb3_mdio_driver);
+	if (err)
+		return err;
+
+	err = platform_driver_register(&bcm_ns_usb3_driver);
+	if (err)
+		mdio_driver_unregister(&bcm_ns_usb3_mdio_driver);
+
+	return err;
+}
+module_init(bcm_ns_usb3_module_init);
+
+static void __exit bcm_ns_usb3_module_exit(void)
+{
+	platform_driver_unregister(&bcm_ns_usb3_driver);
+	mdio_driver_unregister(&bcm_ns_usb3_mdio_driver);
+}
+module_exit(bcm_ns_usb3_module_exit)
+
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-pcie.c b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c
new file mode 100644
index 000000000..4c7d11d2b
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2016 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/of_mdio.h>
+#include <linux/mdio.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+
+#define BLK_ADDR_REG_OFFSET	0x1f
+#define PLL_AFE1_100MHZ_BLK	0x2100
+#define PLL_CLK_AMP_OFFSET	0x03
+#define PLL_CLK_AMP_2P05V	0x2b18
+
+static int ns2_pci_phy_init(struct phy *p)
+{
+	struct mdio_device *mdiodev = phy_get_drvdata(p);
+	int rc;
+
+	/* select the AFE 100MHz block page */
+	rc = mdiobus_write(mdiodev->bus, mdiodev->addr,
+			   BLK_ADDR_REG_OFFSET, PLL_AFE1_100MHZ_BLK);
+	if (rc)
+		goto err;
+
+	/* set the 100 MHz reference clock amplitude to 2.05 v */
+	rc = mdiobus_write(mdiodev->bus, mdiodev->addr,
+			   PLL_CLK_AMP_OFFSET, PLL_CLK_AMP_2P05V);
+	if (rc)
+		goto err;
+
+	return 0;
+
+err:
+	dev_err(&mdiodev->dev, "Error %d writing to phy\n", rc);
+	return rc;
+}
+
+static const struct phy_ops ns2_pci_phy_ops = {
+	.init = ns2_pci_phy_init,
+	.owner = THIS_MODULE,
+};
+
+static int ns2_pci_phy_probe(struct mdio_device *mdiodev)
+{
+	struct device *dev = &mdiodev->dev;
+	struct phy_provider *provider;
+	struct phy *phy;
+
+	phy = devm_phy_create(dev, dev->of_node, &ns2_pci_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create Phy\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, mdiodev);
+
+	provider = devm_of_phy_provider_register(&phy->dev,
+						 of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "failed to register Phy provider\n");
+		return PTR_ERR(provider);
+	}
+
+	dev_info(dev, "%s PHY registered\n", dev_name(dev));
+
+	return 0;
+}
+
+static const struct of_device_id ns2_pci_phy_of_match[] = {
+	{ .compatible = "brcm,ns2-pcie-phy", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, ns2_pci_phy_of_match);
+
+static struct mdio_driver ns2_pci_phy_driver = {
+	.mdiodrv = {
+		.driver = {
+			.name = "phy-bcm-ns2-pci",
+			.of_match_table = ns2_pci_phy_of_match,
+		},
+	},
+	.probe = ns2_pci_phy_probe,
+};
+mdio_module_driver(ns2_pci_phy_driver);
+
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom Northstar2 PCI Phy driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:phy-bcm-ns2-pci");
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
new file mode 100644
index 000000000..9630ac127
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright (C) 2017 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/extcon-provider.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/irq.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+#define ICFG_DRD_AFE		0x0
+#define ICFG_MISC_STAT		0x18
+#define ICFG_DRD_P0CTL		0x1C
+#define ICFG_STRAP_CTRL		0x20
+#define ICFG_FSM_CTRL		0x24
+
+#define ICFG_DEV_BIT		BIT(2)
+#define IDM_RST_BIT		BIT(0)
+#define AFE_CORERDY_VDDC	BIT(18)
+#define PHY_PLL_RESETB		BIT(15)
+#define PHY_RESETB		BIT(14)
+#define PHY_PLL_LOCK		BIT(0)
+
+#define DRD_DEV_MODE		BIT(20)
+#define OHCI_OVRCUR_POL		BIT(11)
+#define ICFG_OFF_MODE		BIT(6)
+#define PLL_LOCK_RETRY		1000
+
+#define EVT_DEVICE		0
+#define EVT_HOST		1
+
+#define DRD_HOST_MODE		(BIT(2) | BIT(3))
+#define DRD_DEVICE_MODE		(BIT(4) | BIT(5))
+#define DRD_HOST_VAL		0x803
+#define DRD_DEV_VAL		0x807
+#define GPIO_DELAY		20
+
+struct ns2_phy_data;
+struct ns2_phy_driver {
+	void __iomem *icfgdrd_regs;
+	void __iomem *idmdrd_rst_ctrl;
+	void __iomem *crmu_usb2_ctrl;
+	void __iomem *usb2h_strap_reg;
+	struct ns2_phy_data *data;
+	struct extcon_dev *edev;
+	struct gpio_desc *vbus_gpiod;
+	struct gpio_desc *id_gpiod;
+	int id_irq;
+	int vbus_irq;
+	unsigned long debounce_jiffies;
+	struct delayed_work wq_extcon;
+};
+
+struct ns2_phy_data {
+	struct ns2_phy_driver *driver;
+	struct phy *phy;
+	int new_state;
+};
+
+static const unsigned int usb_extcon_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_NONE,
+};
+
+static inline int pll_lock_stat(u32 usb_reg, int reg_mask,
+				struct ns2_phy_driver *driver)
+{
+	u32 val;
+
+	return readl_poll_timeout_atomic(driver->icfgdrd_regs + usb_reg,
+					 val, (val & reg_mask), 1,
+					 PLL_LOCK_RETRY);
+}
+
+static int ns2_drd_phy_init(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	u32 val;
+
+	val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	if (data->new_state == EVT_HOST) {
+		val &= ~DRD_DEVICE_MODE;
+		val |= DRD_HOST_MODE;
+	} else {
+		val &= ~DRD_HOST_MODE;
+		val |= DRD_DEVICE_MODE;
+	}
+	writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	return 0;
+}
+
+static int ns2_drd_phy_poweroff(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	u32 val;
+
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~AFE_CORERDY_VDDC;
+	writel(val, driver->crmu_usb2_ctrl);
+
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~DRD_DEV_MODE;
+	writel(val, driver->crmu_usb2_ctrl);
+
+	/* Disable Host and Device Mode */
+	val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+	val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE | ICFG_OFF_MODE);
+	writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	return 0;
+}
+
+static int ns2_drd_phy_poweron(struct phy *phy)
+{
+	struct ns2_phy_data *data = phy_get_drvdata(phy);
+	struct ns2_phy_driver *driver = data->driver;
+	u32 extcon_event = data->new_state;
+	int ret;
+	u32 val;
+
+	if (extcon_event == EVT_DEVICE) {
+		writel(DRD_DEV_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+		val = readl(driver->idmdrd_rst_ctrl);
+		val &= ~IDM_RST_BIT;
+		writel(val, driver->idmdrd_rst_ctrl);
+
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= (AFE_CORERDY_VDDC | DRD_DEV_MODE);
+		writel(val, driver->crmu_usb2_ctrl);
+
+		/* Bring PHY and PHY_PLL out of Reset */
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= (PHY_PLL_RESETB | PHY_RESETB);
+		writel(val, driver->crmu_usb2_ctrl);
+
+		ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+		if (ret < 0) {
+			dev_err(&phy->dev, "Phy PLL lock failed\n");
+			return ret;
+		}
+	} else {
+		writel(DRD_HOST_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+		val = readl(driver->crmu_usb2_ctrl);
+		val |= AFE_CORERDY_VDDC;
+		writel(val, driver->crmu_usb2_ctrl);
+
+		ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+		if (ret < 0) {
+			dev_err(&phy->dev, "Phy PLL lock failed\n");
+			return ret;
+		}
+
+		val = readl(driver->idmdrd_rst_ctrl);
+		val &= ~IDM_RST_BIT;
+		writel(val, driver->idmdrd_rst_ctrl);
+
+		/* port over current Polarity */
+		val = readl(driver->usb2h_strap_reg);
+		val |= OHCI_OVRCUR_POL;
+		writel(val, driver->usb2h_strap_reg);
+	}
+
+	return 0;
+}
+
+static void connect_change(struct ns2_phy_driver *driver)
+{
+	u32 extcon_event;
+	u32 val;
+
+	extcon_event = driver->data->new_state;
+	val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+	switch (extcon_event) {
+	case EVT_DEVICE:
+		val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE);
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = (val & ~DRD_HOST_MODE) | DRD_DEVICE_MODE;
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = readl(driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+		val |= ICFG_DEV_BIT;
+		writel(val, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+		break;
+
+	case EVT_HOST:
+		val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE);
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = (val & ~DRD_DEVICE_MODE) | DRD_HOST_MODE;
+		writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+		val = readl(driver->usb2h_strap_reg);
+		val |= OHCI_OVRCUR_POL;
+		writel(val, driver->usb2h_strap_reg);
+
+		val = readl(driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+		val &= ~ICFG_DEV_BIT;
+		writel(val, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+		break;
+
+	default:
+		pr_err("Invalid extcon event\n");
+		break;
+	}
+}
+
+static void extcon_work(struct work_struct *work)
+{
+	struct ns2_phy_driver *driver;
+	int vbus;
+	int id;
+
+	driver  = container_of(to_delayed_work(work),
+			       struct ns2_phy_driver, wq_extcon);
+
+	id = gpiod_get_value_cansleep(driver->id_gpiod);
+	vbus = gpiod_get_value_cansleep(driver->vbus_gpiod);
+
+	if (!id && vbus) { /* Host connected */
+		extcon_set_state_sync(driver->edev, EXTCON_USB_HOST, true);
+		pr_debug("Host cable connected\n");
+		driver->data->new_state = EVT_HOST;
+		connect_change(driver);
+	} else if (id && !vbus) { /* Disconnected */
+		extcon_set_state_sync(driver->edev, EXTCON_USB_HOST, false);
+		extcon_set_state_sync(driver->edev, EXTCON_USB, false);
+		pr_debug("Cable disconnected\n");
+	} else if (id && vbus) { /* Device connected */
+		extcon_set_state_sync(driver->edev, EXTCON_USB, true);
+		pr_debug("Device cable connected\n");
+		driver->data->new_state = EVT_DEVICE;
+		connect_change(driver);
+	}
+}
+
+static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
+{
+	struct ns2_phy_driver *driver = dev_id;
+
+	queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+			   driver->debounce_jiffies);
+
+	return IRQ_HANDLED;
+}
+
+static const struct phy_ops ops = {
+	.init		= ns2_drd_phy_init,
+	.power_on	= ns2_drd_phy_poweron,
+	.power_off	= ns2_drd_phy_poweroff,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id ns2_drd_phy_dt_ids[] = {
+	{ .compatible = "brcm,ns2-drd-phy", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, ns2_drd_phy_dt_ids);
+
+static int ns2_drd_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct ns2_phy_driver *driver;
+	struct ns2_phy_data *data;
+	struct resource *res;
+	int ret;
+	u32 val;
+
+	driver = devm_kzalloc(dev, sizeof(struct ns2_phy_driver),
+			      GFP_KERNEL);
+	if (!driver)
+		return -ENOMEM;
+
+	driver->data = devm_kzalloc(dev, sizeof(struct ns2_phy_data),
+				  GFP_KERNEL);
+	if (!driver->data)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "icfg");
+	driver->icfgdrd_regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->icfgdrd_regs))
+		return PTR_ERR(driver->icfgdrd_regs);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rst-ctrl");
+	driver->idmdrd_rst_ctrl = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->idmdrd_rst_ctrl))
+		return PTR_ERR(driver->idmdrd_rst_ctrl);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "crmu-ctrl");
+	driver->crmu_usb2_ctrl = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->crmu_usb2_ctrl))
+		return PTR_ERR(driver->crmu_usb2_ctrl);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "usb2-strap");
+	driver->usb2h_strap_reg = devm_ioremap_resource(dev, res);
+	if (IS_ERR(driver->usb2h_strap_reg))
+		return PTR_ERR(driver->usb2h_strap_reg);
+
+	 /* create extcon */
+	driver->id_gpiod = devm_gpiod_get(&pdev->dev, "id", GPIOD_IN);
+	if (IS_ERR(driver->id_gpiod)) {
+		dev_err(dev, "failed to get ID GPIO\n");
+		return PTR_ERR(driver->id_gpiod);
+	}
+	driver->vbus_gpiod = devm_gpiod_get(&pdev->dev, "vbus", GPIOD_IN);
+	if (IS_ERR(driver->vbus_gpiod)) {
+		dev_err(dev, "failed to get VBUS GPIO\n");
+		return PTR_ERR(driver->vbus_gpiod);
+	}
+
+	driver->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);
+	if (IS_ERR(driver->edev)) {
+		dev_err(dev, "failed to allocate extcon device\n");
+		return -ENOMEM;
+	}
+
+	ret = devm_extcon_dev_register(dev, driver->edev);
+	if (ret < 0) {
+		dev_err(dev, "failed to register extcon device\n");
+		return ret;
+	}
+
+	ret = gpiod_set_debounce(driver->id_gpiod, GPIO_DELAY * 1000);
+	if (ret < 0)
+		driver->debounce_jiffies = msecs_to_jiffies(GPIO_DELAY);
+
+	INIT_DELAYED_WORK(&driver->wq_extcon, extcon_work);
+
+	driver->id_irq = gpiod_to_irq(driver->id_gpiod);
+	if (driver->id_irq < 0) {
+		dev_err(dev, "failed to get ID IRQ\n");
+		return driver->id_irq;
+	}
+
+	driver->vbus_irq = gpiod_to_irq(driver->vbus_gpiod);
+	if (driver->vbus_irq < 0) {
+		dev_err(dev, "failed to get ID IRQ\n");
+		return driver->vbus_irq;
+	}
+
+	ret = devm_request_irq(dev, driver->id_irq, gpio_irq_handler,
+			       IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+			       "usb_id", driver);
+	if (ret < 0) {
+		dev_err(dev, "failed to request handler for ID IRQ\n");
+		return ret;
+	}
+
+	ret = devm_request_irq(dev, driver->vbus_irq, gpio_irq_handler,
+			       IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+			       "usb_vbus", driver);
+	if (ret < 0) {
+		dev_err(dev, "failed to request handler for VBUS IRQ\n");
+		return ret;
+	}
+
+	dev_set_drvdata(dev, driver);
+
+	/* Shutdown all ports. They can be powered up as required */
+	val = readl(driver->crmu_usb2_ctrl);
+	val &= ~(AFE_CORERDY_VDDC | PHY_RESETB);
+	writel(val, driver->crmu_usb2_ctrl);
+
+	data = driver->data;
+	data->phy = devm_phy_create(dev, dev->of_node, &ops);
+	if (IS_ERR(data->phy)) {
+		dev_err(dev, "Failed to create usb drd phy\n");
+		return PTR_ERR(data->phy);
+	}
+
+	data->driver = driver;
+	phy_set_drvdata(data->phy, data);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "Failed to register as phy provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	platform_set_drvdata(pdev, driver);
+
+	dev_info(dev, "Registered NS2 DRD Phy device\n");
+	queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+			   driver->debounce_jiffies);
+
+	return 0;
+}
+
+static struct platform_driver ns2_drd_phy_driver = {
+	.probe = ns2_drd_phy_probe,
+	.driver = {
+		.name = "bcm-ns2-usbphy",
+		.of_match_table = of_match_ptr(ns2_drd_phy_dt_ids),
+	},
+};
+module_platform_driver(ns2_drd_phy_driver);
+
+MODULE_ALIAS("platform:bcm-ns2-drd-phy");
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom NS2 USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-sr-pcie.c b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
new file mode 100644
index 000000000..96a3af126
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-sr-pcie.c
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2018 Broadcom
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* we have up to 8 PAXB based RC. The 9th one is always PAXC */
+#define SR_NR_PCIE_PHYS               9
+#define SR_PAXC_PHY_IDX               (SR_NR_PCIE_PHYS - 1)
+
+#define PCIE_PIPEMUX_CFG_OFFSET       0x10c
+#define PCIE_PIPEMUX_SELECT_STRAP     0xf
+
+#define CDRU_STRAP_DATA_LSW_OFFSET    0x5c
+#define PCIE_PIPEMUX_SHIFT            19
+#define PCIE_PIPEMUX_MASK             0xf
+
+#define MHB_MEM_PW_PAXC_OFFSET        0x1c0
+#define MHB_PWR_ARR_POWERON           0x8
+#define MHB_PWR_ARR_POWEROK           0x4
+#define MHB_PWR_POWERON               0x2
+#define MHB_PWR_POWEROK               0x1
+#define MHB_PWR_STATUS_MASK           (MHB_PWR_ARR_POWERON | \
+				       MHB_PWR_ARR_POWEROK | \
+				       MHB_PWR_POWERON | \
+				       MHB_PWR_POWEROK)
+
+struct sr_pcie_phy_core;
+
+/**
+ * struct sr_pcie_phy - Stingray PCIe PHY
+ *
+ * @core: pointer to the Stingray PCIe PHY core control
+ * @index: PHY index
+ * @phy: pointer to the kernel PHY device
+ */
+struct sr_pcie_phy {
+	struct sr_pcie_phy_core *core;
+	unsigned int index;
+	struct phy *phy;
+};
+
+/**
+ * struct sr_pcie_phy_core - Stingray PCIe PHY core control
+ *
+ * @dev: pointer to device
+ * @base: base register of PCIe SS
+ * @cdru: regmap to the CDRU device
+ * @mhb: regmap to the MHB device
+ * @pipemux: pipemuex strap
+ * @phys: array of PCIe PHYs
+ */
+struct sr_pcie_phy_core {
+	struct device *dev;
+	void __iomem *base;
+	struct regmap *cdru;
+	struct regmap *mhb;
+	u32 pipemux;
+	struct sr_pcie_phy phys[SR_NR_PCIE_PHYS];
+};
+
+/*
+ * PCIe PIPEMUX lookup table
+ *
+ * Each array index represents a PIPEMUX strap setting
+ * The array element represents a bitmap where a set bit means the PCIe
+ * core and associated serdes has been enabled as RC and is available for use
+ */
+static const u8 pipemux_table[] = {
+	/* PIPEMUX = 0, EP 1x16 */
+	0x00,
+	/* PIPEMUX = 1, EP 1x8 + RC 1x8, core 7 */
+	0x80,
+	/* PIPEMUX = 2, EP 4x4 */
+	0x00,
+	/* PIPEMUX = 3, RC 2x8, cores 0, 7 */
+	0x81,
+	/* PIPEMUX = 4, RC 4x4, cores 0, 1, 6, 7 */
+	0xc3,
+	/* PIPEMUX = 5, RC 8x2, all 8 cores */
+	0xff,
+	/* PIPEMUX = 6, RC 3x4 + 2x2, cores 0, 2, 3, 6, 7 */
+	0xcd,
+	/* PIPEMUX = 7, RC 1x4 + 6x2, cores 0, 2, 3, 4, 5, 6, 7 */
+	0xfd,
+	/* PIPEMUX = 8, EP 1x8 + RC 4x2, cores 4, 5, 6, 7 */
+	0xf0,
+	/* PIPEMUX = 9, EP 1x8 + RC 2x4, cores 6, 7 */
+	0xc0,
+	/* PIPEMUX = 10, EP 2x4 + RC 2x4, cores 1, 6 */
+	0x42,
+	/* PIPEMUX = 11, EP 2x4 + RC 4x2, cores 2, 3, 4, 5 */
+	0x3c,
+	/* PIPEMUX = 12, EP 1x4 + RC 6x2, cores 2, 3, 4, 5, 6, 7 */
+	0xfc,
+	/* PIPEMUX = 13, RC 2x4 + RC 1x4 + 2x2, cores 2, 3, 6 */
+	0x4c,
+};
+
+/*
+ * Return true if the strap setting is valid
+ */
+static bool pipemux_strap_is_valid(u32 pipemux)
+{
+	return !!(pipemux < ARRAY_SIZE(pipemux_table));
+}
+
+/*
+ * Read the PCIe PIPEMUX from strap
+ */
+static u32 pipemux_strap_read(struct sr_pcie_phy_core *core)
+{
+	u32 pipemux;
+
+	/*
+	 * Read PIPEMUX configuration register to determine the pipemux setting
+	 *
+	 * In the case when the value indicates using HW strap, fall back to
+	 * use HW strap
+	 */
+	pipemux = readl(core->base + PCIE_PIPEMUX_CFG_OFFSET);
+	pipemux &= PCIE_PIPEMUX_MASK;
+	if (pipemux == PCIE_PIPEMUX_SELECT_STRAP) {
+		regmap_read(core->cdru, CDRU_STRAP_DATA_LSW_OFFSET, &pipemux);
+		pipemux >>= PCIE_PIPEMUX_SHIFT;
+		pipemux &= PCIE_PIPEMUX_MASK;
+	}
+
+	return pipemux;
+}
+
+/*
+ * Given a PIPEMUX strap and PCIe core index, this function returns true if the
+ * PCIe core needs to be enabled
+ */
+static bool pcie_core_is_for_rc(struct sr_pcie_phy *phy)
+{
+	struct sr_pcie_phy_core *core = phy->core;
+	unsigned int core_idx = phy->index;
+
+	return !!((pipemux_table[core->pipemux] >> core_idx) & 0x1);
+}
+
+static int sr_pcie_phy_init(struct phy *p)
+{
+	struct sr_pcie_phy *phy = phy_get_drvdata(p);
+
+	/*
+	 * Check whether this PHY is for root complex or not. If yes, return
+	 * zero so the host driver can proceed to enumeration. If not, return
+	 * an error and that will force the host driver to bail out
+	 */
+	if (pcie_core_is_for_rc(phy))
+		return 0;
+
+	return -ENODEV;
+}
+
+static int sr_paxc_phy_init(struct phy *p)
+{
+	struct sr_pcie_phy *phy = phy_get_drvdata(p);
+	struct sr_pcie_phy_core *core = phy->core;
+	unsigned int core_idx = phy->index;
+	u32 val;
+
+	if (core_idx != SR_PAXC_PHY_IDX)
+		return -EINVAL;
+
+	regmap_read(core->mhb, MHB_MEM_PW_PAXC_OFFSET, &val);
+	if ((val & MHB_PWR_STATUS_MASK) != MHB_PWR_STATUS_MASK) {
+		dev_err(core->dev, "PAXC is not powered up\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static const struct phy_ops sr_pcie_phy_ops = {
+	.init = sr_pcie_phy_init,
+	.owner = THIS_MODULE,
+};
+
+static const struct phy_ops sr_paxc_phy_ops = {
+	.init = sr_paxc_phy_init,
+	.owner = THIS_MODULE,
+};
+
+static struct phy *sr_pcie_phy_xlate(struct device *dev,
+				     struct of_phandle_args *args)
+{
+	struct sr_pcie_phy_core *core;
+	int phy_idx;
+
+	core = dev_get_drvdata(dev);
+	if (!core)
+		return ERR_PTR(-EINVAL);
+
+	phy_idx = args->args[0];
+
+	if (WARN_ON(phy_idx >= SR_NR_PCIE_PHYS))
+		return ERR_PTR(-ENODEV);
+
+	return core->phys[phy_idx].phy;
+}
+
+static int sr_pcie_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct sr_pcie_phy_core *core;
+	struct resource *res;
+	struct phy_provider *provider;
+	unsigned int phy_idx = 0;
+
+	core = devm_kzalloc(dev, sizeof(*core), GFP_KERNEL);
+	if (!core)
+		return -ENOMEM;
+
+	core->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	core->base = devm_ioremap_resource(core->dev, res);
+	if (IS_ERR(core->base))
+		return PTR_ERR(core->base);
+
+	core->cdru = syscon_regmap_lookup_by_phandle(node, "brcm,sr-cdru");
+	if (IS_ERR(core->cdru)) {
+		dev_err(core->dev, "unable to find CDRU device\n");
+		return PTR_ERR(core->cdru);
+	}
+
+	core->mhb = syscon_regmap_lookup_by_phandle(node, "brcm,sr-mhb");
+	if (IS_ERR(core->mhb)) {
+		dev_err(core->dev, "unable to find MHB device\n");
+		return PTR_ERR(core->mhb);
+	}
+
+	/* read the PCIe PIPEMUX strap setting */
+	core->pipemux = pipemux_strap_read(core);
+	if (!pipemux_strap_is_valid(core->pipemux)) {
+		dev_err(core->dev, "invalid PCIe PIPEMUX strap %u\n",
+			core->pipemux);
+		return -EIO;
+	}
+
+	for (phy_idx = 0; phy_idx < SR_NR_PCIE_PHYS; phy_idx++) {
+		struct sr_pcie_phy *p = &core->phys[phy_idx];
+		const struct phy_ops *ops;
+
+		if (phy_idx == SR_PAXC_PHY_IDX)
+			ops = &sr_paxc_phy_ops;
+		else
+			ops = &sr_pcie_phy_ops;
+
+		p->phy = devm_phy_create(dev, NULL, ops);
+		if (IS_ERR(p->phy)) {
+			dev_err(dev, "failed to create PCIe PHY\n");
+			return PTR_ERR(p->phy);
+		}
+
+		p->core = core;
+		p->index = phy_idx;
+		phy_set_drvdata(p->phy, p);
+	}
+
+	dev_set_drvdata(dev, core);
+
+	provider = devm_of_phy_provider_register(dev, sr_pcie_phy_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "failed to register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	dev_info(dev, "Stingray PCIe PHY driver initialized\n");
+
+	return 0;
+}
+
+static const struct of_device_id sr_pcie_phy_match_table[] = {
+	{ .compatible = "brcm,sr-pcie-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, sr_pcie_phy_match_table);
+
+static struct platform_driver sr_pcie_phy_driver = {
+	.driver = {
+		.name		= "sr-pcie-phy",
+		.of_match_table	= sr_pcie_phy_match_table,
+	},
+	.probe	= sr_pcie_phy_probe,
+};
+module_platform_driver(sr_pcie_phy_driver);
+
+MODULE_AUTHOR("Ray Jui <ray.jui@broadcom.com>");
+MODULE_DESCRIPTION("Broadcom Stingray PCIe PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm-sr-usb.c b/drivers/phy/broadcom/phy-bcm-sr-usb.c
new file mode 100644
index 000000000..c3e99ad17
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-sr-usb.c
@@ -0,0 +1,340 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2018 Broadcom
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+enum bcm_usb_phy_version {
+	BCM_SR_USB_COMBO_PHY,
+	BCM_SR_USB_HS_PHY,
+};
+
+enum bcm_usb_phy_reg {
+	PLL_CTRL,
+	PHY_CTRL,
+	PHY_PLL_CTRL,
+};
+
+/* USB PHY registers */
+
+static const u8 bcm_usb_combo_phy_ss[] = {
+	[PLL_CTRL]		= 0x18,
+	[PHY_CTRL]		= 0x14,
+};
+
+static const u8 bcm_usb_combo_phy_hs[] = {
+	[PLL_CTRL]	= 0x0c,
+	[PHY_CTRL]	= 0x10,
+};
+
+static const u8 bcm_usb_hs_phy[] = {
+	[PLL_CTRL]	= 0x8,
+	[PHY_CTRL]	= 0xc,
+};
+
+enum pll_ctrl_bits {
+	PLL_RESETB,
+	SSPLL_SUSPEND_EN,
+	PLL_SEQ_START,
+	PLL_LOCK,
+};
+
+static const u8 u3pll_ctrl[] = {
+	[PLL_RESETB]		= 0,
+	[SSPLL_SUSPEND_EN]	= 1,
+	[PLL_SEQ_START]		= 2,
+	[PLL_LOCK]		= 3,
+};
+
+#define HSPLL_PDIV_MASK		0xF
+#define HSPLL_PDIV_VAL		0x1
+
+static const u8 u2pll_ctrl[] = {
+	[PLL_RESETB]	= 5,
+	[PLL_LOCK]	= 6,
+};
+
+enum bcm_usb_phy_ctrl_bits {
+	CORERDY,
+	PHY_RESETB,
+	PHY_PCTL,
+};
+
+#define PHY_PCTL_MASK	0xffff
+#define SSPHY_PCTL_VAL	0x0006
+
+static const u8 u3phy_ctrl[] = {
+	[PHY_RESETB]	= 1,
+	[PHY_PCTL]	= 2,
+};
+
+static const u8 u2phy_ctrl[] = {
+	[CORERDY]		= 0,
+	[PHY_RESETB]		= 5,
+	[PHY_PCTL]		= 6,
+};
+
+struct bcm_usb_phy_cfg {
+	uint32_t type;
+	uint32_t version;
+	void __iomem *regs;
+	struct phy *phy;
+	const u8 *offset;
+};
+
+#define PLL_LOCK_RETRY_COUNT	1000
+
+enum bcm_usb_phy_type {
+	USB_HS_PHY,
+	USB_SS_PHY,
+};
+
+#define NUM_BCM_SR_USB_COMBO_PHYS	2
+
+static inline void bcm_usb_reg32_clrbits(void __iomem *addr, uint32_t clear)
+{
+	writel(readl(addr) & ~clear, addr);
+}
+
+static inline void bcm_usb_reg32_setbits(void __iomem *addr, uint32_t set)
+{
+	writel(readl(addr) | set, addr);
+}
+
+static int bcm_usb_pll_lock_check(void __iomem *addr, u32 bit)
+{
+	u32 data;
+	int ret;
+
+	ret = readl_poll_timeout_atomic(addr, data, (data & bit), 1,
+					PLL_LOCK_RETRY_COUNT);
+	if (ret)
+		pr_err("%s: FAIL\n", __func__);
+
+	return ret;
+}
+
+static int bcm_usb_ss_phy_init(struct bcm_usb_phy_cfg *phy_cfg)
+{
+	int ret = 0;
+	void __iomem *regs = phy_cfg->regs;
+	const u8 *offset;
+	u32 rd_data;
+
+	offset = phy_cfg->offset;
+
+	/* Set pctl with mode and soft reset */
+	rd_data = readl(regs + offset[PHY_CTRL]);
+	rd_data &= ~(PHY_PCTL_MASK << u3phy_ctrl[PHY_PCTL]);
+	rd_data |= (SSPHY_PCTL_VAL << u3phy_ctrl[PHY_PCTL]);
+	writel(rd_data, regs + offset[PHY_CTRL]);
+
+	bcm_usb_reg32_clrbits(regs + offset[PLL_CTRL],
+			      BIT(u3pll_ctrl[SSPLL_SUSPEND_EN]));
+	bcm_usb_reg32_setbits(regs + offset[PLL_CTRL],
+			      BIT(u3pll_ctrl[PLL_SEQ_START]));
+	bcm_usb_reg32_setbits(regs + offset[PLL_CTRL],
+			      BIT(u3pll_ctrl[PLL_RESETB]));
+
+	/* Maximum timeout for PLL reset done */
+	msleep(30);
+
+	ret = bcm_usb_pll_lock_check(regs + offset[PLL_CTRL],
+				     BIT(u3pll_ctrl[PLL_LOCK]));
+
+	return ret;
+}
+
+static int bcm_usb_hs_phy_init(struct bcm_usb_phy_cfg *phy_cfg)
+{
+	int ret = 0;
+	void __iomem *regs = phy_cfg->regs;
+	const u8 *offset;
+
+	offset = phy_cfg->offset;
+
+	bcm_usb_reg32_clrbits(regs + offset[PLL_CTRL],
+			      BIT(u2pll_ctrl[PLL_RESETB]));
+	bcm_usb_reg32_setbits(regs + offset[PLL_CTRL],
+			      BIT(u2pll_ctrl[PLL_RESETB]));
+
+	ret = bcm_usb_pll_lock_check(regs + offset[PLL_CTRL],
+				     BIT(u2pll_ctrl[PLL_LOCK]));
+
+	return ret;
+}
+
+static int bcm_usb_phy_reset(struct phy *phy)
+{
+	struct bcm_usb_phy_cfg *phy_cfg = phy_get_drvdata(phy);
+	void __iomem *regs = phy_cfg->regs;
+	const u8 *offset;
+
+	offset = phy_cfg->offset;
+
+	if (phy_cfg->type == USB_HS_PHY) {
+		bcm_usb_reg32_clrbits(regs + offset[PHY_CTRL],
+				      BIT(u2phy_ctrl[CORERDY]));
+		bcm_usb_reg32_setbits(regs + offset[PHY_CTRL],
+				      BIT(u2phy_ctrl[CORERDY]));
+	}
+
+	return 0;
+}
+
+static int bcm_usb_phy_init(struct phy *phy)
+{
+	struct bcm_usb_phy_cfg *phy_cfg = phy_get_drvdata(phy);
+	int ret = -EINVAL;
+
+	if (phy_cfg->type == USB_SS_PHY)
+		ret = bcm_usb_ss_phy_init(phy_cfg);
+	else if (phy_cfg->type == USB_HS_PHY)
+		ret = bcm_usb_hs_phy_init(phy_cfg);
+
+	return ret;
+}
+
+static const struct phy_ops sr_phy_ops = {
+	.init		= bcm_usb_phy_init,
+	.reset		= bcm_usb_phy_reset,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *bcm_usb_phy_xlate(struct device *dev,
+				     struct of_phandle_args *args)
+{
+	struct bcm_usb_phy_cfg *phy_cfg;
+	int phy_idx;
+
+	phy_cfg = dev_get_drvdata(dev);
+	if (!phy_cfg)
+		return ERR_PTR(-EINVAL);
+
+	if (phy_cfg->version == BCM_SR_USB_COMBO_PHY) {
+		phy_idx = args->args[0];
+
+		if (WARN_ON(phy_idx > 1))
+			return ERR_PTR(-ENODEV);
+
+		return phy_cfg[phy_idx].phy;
+	} else
+		return phy_cfg->phy;
+}
+
+static int bcm_usb_phy_create(struct device *dev, struct device_node *node,
+			      void __iomem *regs, uint32_t version)
+{
+	struct bcm_usb_phy_cfg *phy_cfg;
+	int idx;
+
+	if (version == BCM_SR_USB_COMBO_PHY) {
+		phy_cfg = devm_kzalloc(dev, NUM_BCM_SR_USB_COMBO_PHYS *
+				       sizeof(struct bcm_usb_phy_cfg),
+				       GFP_KERNEL);
+		if (!phy_cfg)
+			return -ENOMEM;
+
+		for (idx = 0; idx < NUM_BCM_SR_USB_COMBO_PHYS; idx++) {
+			phy_cfg[idx].regs = regs;
+			phy_cfg[idx].version = version;
+			if (idx == 0) {
+				phy_cfg[idx].offset = bcm_usb_combo_phy_hs;
+				phy_cfg[idx].type = USB_HS_PHY;
+			} else {
+				phy_cfg[idx].offset = bcm_usb_combo_phy_ss;
+				phy_cfg[idx].type = USB_SS_PHY;
+			}
+			phy_cfg[idx].phy = devm_phy_create(dev, node,
+							   &sr_phy_ops);
+			if (IS_ERR(phy_cfg[idx].phy))
+				return PTR_ERR(phy_cfg[idx].phy);
+
+			phy_set_drvdata(phy_cfg[idx].phy, &phy_cfg[idx]);
+		}
+	} else if (version == BCM_SR_USB_HS_PHY) {
+		phy_cfg = devm_kzalloc(dev, sizeof(struct bcm_usb_phy_cfg),
+				       GFP_KERNEL);
+		if (!phy_cfg)
+			return -ENOMEM;
+
+		phy_cfg->regs = regs;
+		phy_cfg->version = version;
+		phy_cfg->offset = bcm_usb_hs_phy;
+		phy_cfg->type = USB_HS_PHY;
+		phy_cfg->phy = devm_phy_create(dev, node, &sr_phy_ops);
+		if (IS_ERR(phy_cfg->phy))
+			return PTR_ERR(phy_cfg->phy);
+
+		phy_set_drvdata(phy_cfg->phy, phy_cfg);
+	} else
+		return -ENODEV;
+
+	dev_set_drvdata(dev, phy_cfg);
+
+	return 0;
+}
+
+static const struct of_device_id bcm_usb_phy_of_match[] = {
+	{
+		.compatible = "brcm,sr-usb-combo-phy",
+		.data = (void *)BCM_SR_USB_COMBO_PHY,
+	},
+	{
+		.compatible = "brcm,sr-usb-hs-phy",
+		.data = (void *)BCM_SR_USB_HS_PHY,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, bcm_usb_phy_of_match);
+
+static int bcm_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *dn = dev->of_node;
+	const struct of_device_id *of_id;
+	struct resource *res;
+	void __iomem *regs;
+	int ret;
+	enum bcm_usb_phy_version version;
+	struct phy_provider *phy_provider;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(regs))
+		return PTR_ERR(regs);
+
+	of_id = of_match_node(bcm_usb_phy_of_match, dn);
+	if (of_id)
+		version = (enum bcm_usb_phy_version)of_id->data;
+	else
+		return -ENODEV;
+
+	ret = bcm_usb_phy_create(dev, dn, regs, version);
+	if (ret)
+		return ret;
+
+	phy_provider = devm_of_phy_provider_register(dev, bcm_usb_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver bcm_usb_phy_driver = {
+	.driver = {
+		.name = "phy-bcm-sr-usb",
+		.of_match_table = bcm_usb_phy_of_match,
+	},
+	.probe = bcm_usb_phy_probe,
+};
+module_platform_driver(bcm_usb_phy_driver);
+
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom stingray USB Phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/broadcom/phy-bcm63xx-usbh.c b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
new file mode 100644
index 000000000..6c05ba8b0
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm63xx-usbh.c
@@ -0,0 +1,457 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * BCM6328 USBH PHY Controller Driver
+ *
+ * Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com>
+ * Copyright (C) 2015 Simon Arlott
+ *
+ * Derived from bcm963xx_4.12L.06B_consumer/kernel/linux/arch/mips/bcm963xx/setup.c:
+ * Copyright (C) 2002 Broadcom Corporation
+ *
+ * Derived from OpenWrt patches:
+ * Copyright (C) 2013 Jonas Gorski <jonas.gorski@gmail.com>
+ * Copyright (C) 2013 Florian Fainelli <f.fainelli@gmail.com>
+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+/* USBH control register offsets */
+enum usbh_regs {
+	USBH_BRT_CONTROL1 = 0,
+	USBH_BRT_CONTROL2,
+	USBH_BRT_STATUS1,
+	USBH_BRT_STATUS2,
+	USBH_UTMI_CONTROL1,
+#define   USBH_UC1_DEV_MODE_SEL		BIT(0)
+	USBH_TEST_PORT_CONTROL,
+	USBH_PLL_CONTROL1,
+#define   USBH_PLLC_REFCLKSEL_SHIFT	0
+#define   USBH_PLLC_REFCLKSEL_MASK	(0x3 << USBH_PLLC_REFCLKSEL_SHIFT)
+#define   USBH_PLLC_CLKSEL_SHIFT	2
+#define   USBH_PLLC_CLKSEL_MASK		(0x3 << USBH_PLLC_CLKSEL_MASK)
+#define   USBH_PLLC_XTAL_PWRDWNB	BIT(4)
+#define   USBH_PLLC_PLL_PWRDWNB		BIT(5)
+#define   USBH_PLLC_PLL_CALEN		BIT(6)
+#define   USBH_PLLC_PHYPLL_BYP		BIT(7)
+#define   USBH_PLLC_PLL_RESET		BIT(8)
+#define   USBH_PLLC_PLL_IDDQ_PWRDN	BIT(9)
+#define   USBH_PLLC_PLL_PWRDN_DELAY	BIT(10)
+#define   USBH_6318_PLLC_PLL_SUSPEND_EN	BIT(27)
+#define   USBH_6318_PLLC_PHYPLL_BYP	BIT(29)
+#define   USBH_6318_PLLC_PLL_RESET	BIT(30)
+#define   USBH_6318_PLLC_PLL_IDDQ_PWRDN	BIT(31)
+	USBH_SWAP_CONTROL,
+#define   USBH_SC_OHCI_DATA_SWAP	BIT(0)
+#define   USBH_SC_OHCI_ENDIAN_SWAP	BIT(1)
+#define   USBH_SC_OHCI_LOGICAL_ADDR_EN	BIT(2)
+#define   USBH_SC_EHCI_DATA_SWAP	BIT(3)
+#define   USBH_SC_EHCI_ENDIAN_SWAP	BIT(4)
+#define   USBH_SC_EHCI_LOGICAL_ADDR_EN	BIT(5)
+#define   USBH_SC_USB_DEVICE_SEL	BIT(6)
+	USBH_GENERIC_CONTROL,
+#define   USBH_GC_PLL_SUSPEND_EN	BIT(1)
+	USBH_FRAME_ADJUST_VALUE,
+	USBH_SETUP,
+#define   USBH_S_IOC			BIT(4)
+#define   USBH_S_IPP			BIT(5)
+	USBH_MDIO,
+	USBH_MDIO32,
+	USBH_USB_SIM_CONTROL,
+#define   USBH_USC_LADDR_SEL		BIT(5)
+
+	__USBH_ENUM_SIZE
+};
+
+struct bcm63xx_usbh_phy_variant {
+	/* Registers */
+	long regs[__USBH_ENUM_SIZE];
+
+	/* PLLC bits to set/clear for power on */
+	u32 power_pllc_clr;
+	u32 power_pllc_set;
+
+	/* Setup bits to set/clear for power on */
+	u32 setup_clr;
+	u32 setup_set;
+
+	/* Swap Control bits to set */
+	u32 swapctl_dev_set;
+
+	/* Test Port Control value to set if non-zero */
+	u32 tpc_val;
+
+	/* USB Sim Control bits to set */
+	u32 usc_set;
+
+	/* UTMI Control 1 bits to set */
+	u32 utmictl1_dev_set;
+};
+
+struct bcm63xx_usbh_phy {
+	void __iomem *base;
+	struct clk *usbh_clk;
+	struct clk *usb_ref_clk;
+	struct reset_control *reset;
+	const struct bcm63xx_usbh_phy_variant *variant;
+	bool device_mode;
+};
+
+static const struct bcm63xx_usbh_phy_variant usbh_bcm6318 = {
+	.regs = {
+		[USBH_BRT_CONTROL1] = -1,
+		[USBH_BRT_CONTROL2] = -1,
+		[USBH_BRT_STATUS1] = -1,
+		[USBH_BRT_STATUS2] = -1,
+		[USBH_UTMI_CONTROL1] = 0x2c,
+		[USBH_TEST_PORT_CONTROL] = 0x1c,
+		[USBH_PLL_CONTROL1] = 0x04,
+		[USBH_SWAP_CONTROL] = 0x0c,
+		[USBH_GENERIC_CONTROL] = -1,
+		[USBH_FRAME_ADJUST_VALUE] = 0x08,
+		[USBH_SETUP] = 0x00,
+		[USBH_MDIO] = 0x14,
+		[USBH_MDIO32] = 0x18,
+		[USBH_USB_SIM_CONTROL] = 0x20,
+	},
+	.power_pllc_clr = USBH_6318_PLLC_PLL_IDDQ_PWRDN,
+	.power_pllc_set = USBH_6318_PLLC_PLL_SUSPEND_EN,
+	.setup_set = USBH_S_IOC,
+	.swapctl_dev_set = USBH_SC_USB_DEVICE_SEL,
+	.usc_set = USBH_USC_LADDR_SEL,
+	.utmictl1_dev_set = USBH_UC1_DEV_MODE_SEL,
+};
+
+static const struct bcm63xx_usbh_phy_variant usbh_bcm6328 = {
+	.regs = {
+		[USBH_BRT_CONTROL1] = 0x00,
+		[USBH_BRT_CONTROL2] = 0x04,
+		[USBH_BRT_STATUS1] = 0x08,
+		[USBH_BRT_STATUS2] = 0x0c,
+		[USBH_UTMI_CONTROL1] = 0x10,
+		[USBH_TEST_PORT_CONTROL] = 0x14,
+		[USBH_PLL_CONTROL1] = 0x18,
+		[USBH_SWAP_CONTROL] = 0x1c,
+		[USBH_GENERIC_CONTROL] = 0x20,
+		[USBH_FRAME_ADJUST_VALUE] = 0x24,
+		[USBH_SETUP] = 0x28,
+		[USBH_MDIO] = 0x2c,
+		[USBH_MDIO32] = 0x30,
+		[USBH_USB_SIM_CONTROL] = 0x34,
+	},
+	.setup_set = USBH_S_IOC,
+	.swapctl_dev_set = USBH_SC_USB_DEVICE_SEL,
+	.utmictl1_dev_set = USBH_UC1_DEV_MODE_SEL,
+};
+
+static const struct bcm63xx_usbh_phy_variant usbh_bcm6358 = {
+	.regs = {
+		[USBH_BRT_CONTROL1] = -1,
+		[USBH_BRT_CONTROL2] = -1,
+		[USBH_BRT_STATUS1] = -1,
+		[USBH_BRT_STATUS2] = -1,
+		[USBH_UTMI_CONTROL1] = -1,
+		[USBH_TEST_PORT_CONTROL] = 0x24,
+		[USBH_PLL_CONTROL1] = -1,
+		[USBH_SWAP_CONTROL] = 0x00,
+		[USBH_GENERIC_CONTROL] = -1,
+		[USBH_FRAME_ADJUST_VALUE] = -1,
+		[USBH_SETUP] = -1,
+		[USBH_MDIO] = -1,
+		[USBH_MDIO32] = -1,
+		[USBH_USB_SIM_CONTROL] = -1,
+	},
+	/*
+	 * The magic value comes for the original vendor BSP
+	 * and is needed for USB to work. Datasheet does not
+	 * help, so the magic value is used as-is.
+	 */
+	.tpc_val = 0x1c0020,
+};
+
+static const struct bcm63xx_usbh_phy_variant usbh_bcm6368 = {
+	.regs = {
+		[USBH_BRT_CONTROL1] = 0x00,
+		[USBH_BRT_CONTROL2] = 0x04,
+		[USBH_BRT_STATUS1] = 0x08,
+		[USBH_BRT_STATUS2] = 0x0c,
+		[USBH_UTMI_CONTROL1] = 0x10,
+		[USBH_TEST_PORT_CONTROL] = 0x14,
+		[USBH_PLL_CONTROL1] = 0x18,
+		[USBH_SWAP_CONTROL] = 0x1c,
+		[USBH_GENERIC_CONTROL] = -1,
+		[USBH_FRAME_ADJUST_VALUE] = 0x24,
+		[USBH_SETUP] = 0x28,
+		[USBH_MDIO] = 0x2c,
+		[USBH_MDIO32] = 0x30,
+		[USBH_USB_SIM_CONTROL] = 0x34,
+	},
+	.power_pllc_clr = USBH_PLLC_PLL_IDDQ_PWRDN | USBH_PLLC_PLL_PWRDN_DELAY,
+	.setup_set = USBH_S_IOC,
+	.swapctl_dev_set = USBH_SC_USB_DEVICE_SEL,
+	.utmictl1_dev_set = USBH_UC1_DEV_MODE_SEL,
+};
+
+static const struct bcm63xx_usbh_phy_variant usbh_bcm63268 = {
+	.regs = {
+		[USBH_BRT_CONTROL1] = 0x00,
+		[USBH_BRT_CONTROL2] = 0x04,
+		[USBH_BRT_STATUS1] = 0x08,
+		[USBH_BRT_STATUS2] = 0x0c,
+		[USBH_UTMI_CONTROL1] = 0x10,
+		[USBH_TEST_PORT_CONTROL] = 0x14,
+		[USBH_PLL_CONTROL1] = 0x18,
+		[USBH_SWAP_CONTROL] = 0x1c,
+		[USBH_GENERIC_CONTROL] = 0x20,
+		[USBH_FRAME_ADJUST_VALUE] = 0x24,
+		[USBH_SETUP] = 0x28,
+		[USBH_MDIO] = 0x2c,
+		[USBH_MDIO32] = 0x30,
+		[USBH_USB_SIM_CONTROL] = 0x34,
+	},
+	.power_pllc_clr = USBH_PLLC_PLL_IDDQ_PWRDN | USBH_PLLC_PLL_PWRDN_DELAY,
+	.setup_clr = USBH_S_IPP,
+	.setup_set = USBH_S_IOC,
+	.swapctl_dev_set = USBH_SC_USB_DEVICE_SEL,
+	.utmictl1_dev_set = USBH_UC1_DEV_MODE_SEL,
+};
+
+static inline bool usbh_has_reg(struct bcm63xx_usbh_phy *usbh, int reg)
+{
+	return (usbh->variant->regs[reg] >= 0);
+}
+
+static inline u32 usbh_readl(struct bcm63xx_usbh_phy *usbh, int reg)
+{
+	return __raw_readl(usbh->base + usbh->variant->regs[reg]);
+}
+
+static inline void usbh_writel(struct bcm63xx_usbh_phy *usbh, int reg,
+			       u32 value)
+{
+	__raw_writel(value, usbh->base + usbh->variant->regs[reg]);
+}
+
+static int bcm63xx_usbh_phy_init(struct phy *phy)
+{
+	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(usbh->usbh_clk);
+	if (ret) {
+		dev_err(&phy->dev, "unable to enable usbh clock: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(usbh->usb_ref_clk);
+	if (ret) {
+		dev_err(&phy->dev, "unable to enable usb_ref clock: %d\n", ret);
+		clk_disable_unprepare(usbh->usbh_clk);
+		return ret;
+	}
+
+	ret = reset_control_reset(usbh->reset);
+	if (ret) {
+		dev_err(&phy->dev, "unable to reset device: %d\n", ret);
+		clk_disable_unprepare(usbh->usb_ref_clk);
+		clk_disable_unprepare(usbh->usbh_clk);
+		return ret;
+	}
+
+	/* Configure to work in native CPU endian */
+	if (usbh_has_reg(usbh, USBH_SWAP_CONTROL)) {
+		u32 val = usbh_readl(usbh, USBH_SWAP_CONTROL);
+
+		val |= USBH_SC_EHCI_DATA_SWAP;
+		val &= ~USBH_SC_EHCI_ENDIAN_SWAP;
+
+		val |= USBH_SC_OHCI_DATA_SWAP;
+		val &= ~USBH_SC_OHCI_ENDIAN_SWAP;
+
+		if (usbh->device_mode && usbh->variant->swapctl_dev_set)
+			val |= usbh->variant->swapctl_dev_set;
+
+		usbh_writel(usbh, USBH_SWAP_CONTROL, val);
+	}
+
+	if (usbh_has_reg(usbh, USBH_SETUP)) {
+		u32 val = usbh_readl(usbh, USBH_SETUP);
+
+		val |= usbh->variant->setup_set;
+		val &= ~usbh->variant->setup_clr;
+
+		usbh_writel(usbh, USBH_SETUP, val);
+	}
+
+	if (usbh_has_reg(usbh, USBH_USB_SIM_CONTROL)) {
+		u32 val = usbh_readl(usbh, USBH_USB_SIM_CONTROL);
+
+		val |= usbh->variant->usc_set;
+
+		usbh_writel(usbh, USBH_USB_SIM_CONTROL, val);
+	}
+
+	if (usbh->variant->tpc_val &&
+	    usbh_has_reg(usbh, USBH_TEST_PORT_CONTROL))
+		usbh_writel(usbh, USBH_TEST_PORT_CONTROL,
+			    usbh->variant->tpc_val);
+
+	if (usbh->device_mode &&
+	    usbh_has_reg(usbh, USBH_UTMI_CONTROL1) &&
+	    usbh->variant->utmictl1_dev_set) {
+		u32 val = usbh_readl(usbh, USBH_UTMI_CONTROL1);
+
+		val |= usbh->variant->utmictl1_dev_set;
+
+		usbh_writel(usbh, USBH_UTMI_CONTROL1, val);
+	}
+
+	return 0;
+}
+
+static int bcm63xx_usbh_phy_power_on(struct phy *phy)
+{
+	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);
+
+	if (usbh_has_reg(usbh, USBH_PLL_CONTROL1)) {
+		u32 val = usbh_readl(usbh, USBH_PLL_CONTROL1);
+
+		val |= usbh->variant->power_pllc_set;
+		val &= ~usbh->variant->power_pllc_clr;
+
+		usbh_writel(usbh, USBH_PLL_CONTROL1, val);
+	}
+
+	return 0;
+}
+
+static int bcm63xx_usbh_phy_power_off(struct phy *phy)
+{
+	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);
+
+	if (usbh_has_reg(usbh, USBH_PLL_CONTROL1)) {
+		u32 val = usbh_readl(usbh, USBH_PLL_CONTROL1);
+
+		val &= ~usbh->variant->power_pllc_set;
+		val |= usbh->variant->power_pllc_clr;
+
+		usbh_writel(usbh, USBH_PLL_CONTROL1, val);
+	}
+
+	return 0;
+}
+
+static int bcm63xx_usbh_phy_exit(struct phy *phy)
+{
+	struct bcm63xx_usbh_phy *usbh = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(usbh->usbh_clk);
+	clk_disable_unprepare(usbh->usb_ref_clk);
+
+	return 0;
+}
+
+static const struct phy_ops bcm63xx_usbh_phy_ops = {
+	.exit = bcm63xx_usbh_phy_exit,
+	.init = bcm63xx_usbh_phy_init,
+	.power_off = bcm63xx_usbh_phy_power_off,
+	.power_on = bcm63xx_usbh_phy_power_on,
+	.owner = THIS_MODULE,
+};
+
+static struct phy *bcm63xx_usbh_phy_xlate(struct device *dev,
+					  struct of_phandle_args *args)
+{
+	struct bcm63xx_usbh_phy *usbh = dev_get_drvdata(dev);
+
+	usbh->device_mode = !!args->args[0];
+
+	return of_phy_simple_xlate(dev, args);
+}
+
+static int __init bcm63xx_usbh_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct bcm63xx_usbh_phy	*usbh;
+	const struct bcm63xx_usbh_phy_variant *variant;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+
+	usbh = devm_kzalloc(dev, sizeof(*usbh), GFP_KERNEL);
+	if (!usbh)
+		return -ENOMEM;
+
+	variant = device_get_match_data(dev);
+	if (!variant)
+		return -EINVAL;
+	usbh->variant = variant;
+
+	usbh->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(usbh->base))
+		return PTR_ERR(usbh->base);
+
+	usbh->reset = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(usbh->reset)) {
+		if (PTR_ERR(usbh->reset) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get reset\n");
+		return PTR_ERR(usbh->reset);
+	}
+
+	usbh->usbh_clk = devm_clk_get_optional(dev, "usbh");
+	if (IS_ERR(usbh->usbh_clk))
+		return PTR_ERR(usbh->usbh_clk);
+
+	usbh->usb_ref_clk = devm_clk_get_optional(dev, "usb_ref");
+	if (IS_ERR(usbh->usb_ref_clk))
+		return PTR_ERR(usbh->usb_ref_clk);
+
+	phy = devm_phy_create(dev, NULL, &bcm63xx_usbh_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	platform_set_drvdata(pdev, usbh);
+	phy_set_drvdata(phy, usbh);
+
+	phy_provider = devm_of_phy_provider_register(dev,
+						     bcm63xx_usbh_phy_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "failed to register PHY provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	dev_dbg(dev, "Registered BCM63xx USB PHY driver\n");
+
+	return 0;
+}
+
+static const struct of_device_id bcm63xx_usbh_phy_ids[] __initconst = {
+	{ .compatible = "brcm,bcm6318-usbh-phy", .data = &usbh_bcm6318 },
+	{ .compatible = "brcm,bcm6328-usbh-phy", .data = &usbh_bcm6328 },
+	{ .compatible = "brcm,bcm6358-usbh-phy", .data = &usbh_bcm6358 },
+	{ .compatible = "brcm,bcm6362-usbh-phy", .data = &usbh_bcm6368 },
+	{ .compatible = "brcm,bcm6368-usbh-phy", .data = &usbh_bcm6368 },
+	{ .compatible = "brcm,bcm63268-usbh-phy", .data = &usbh_bcm63268 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, bcm63xx_usbh_phy_ids);
+
+static struct platform_driver bcm63xx_usbh_phy_driver __refdata = {
+	.driver	= {
+		.name = "bcm63xx-usbh-phy",
+		.of_match_table = bcm63xx_usbh_phy_ids,
+	},
+	.probe	= bcm63xx_usbh_phy_probe,
+};
+module_platform_driver(bcm63xx_usbh_phy_driver);
+
+MODULE_DESCRIPTION("BCM63xx USBH PHY driver");
+MODULE_AUTHOR("Álvaro Fernández Rojas <noltari@gmail.com>");
+MODULE_AUTHOR("Simon Arlott");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/broadcom/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c
new file mode 100644
index 000000000..18251f232
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-sata.c
@@ -0,0 +1,832 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Broadcom SATA3 AHCI Controller PHY Driver
+ *
+ * Copyright (C) 2016 Broadcom
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define SATA_PCB_BANK_OFFSET				0x23c
+#define SATA_PCB_REG_OFFSET(ofs)			((ofs) * 4)
+
+#define MAX_PORTS					2
+
+/* Register offset between PHYs in PCB space */
+#define SATA_PCB_REG_28NM_SPACE_SIZE			0x1000
+
+/* The older SATA PHY registers duplicated per port registers within the map,
+ * rather than having a separate map per port.
+ */
+#define SATA_PCB_REG_40NM_SPACE_SIZE			0x10
+
+/* Register offset between PHYs in PHY control space */
+#define SATA_PHY_CTRL_REG_28NM_SPACE_SIZE		0x8
+
+enum brcm_sata_phy_version {
+	BRCM_SATA_PHY_STB_16NM,
+	BRCM_SATA_PHY_STB_28NM,
+	BRCM_SATA_PHY_STB_40NM,
+	BRCM_SATA_PHY_IPROC_NS2,
+	BRCM_SATA_PHY_IPROC_NSP,
+	BRCM_SATA_PHY_IPROC_SR,
+	BRCM_SATA_PHY_DSL_28NM,
+};
+
+enum brcm_sata_phy_rxaeq_mode {
+	RXAEQ_MODE_OFF = 0,
+	RXAEQ_MODE_AUTO,
+	RXAEQ_MODE_MANUAL,
+};
+
+static enum brcm_sata_phy_rxaeq_mode rxaeq_to_val(const char *m)
+{
+	if (!strcmp(m, "auto"))
+		return RXAEQ_MODE_AUTO;
+	else if (!strcmp(m, "manual"))
+		return RXAEQ_MODE_MANUAL;
+	else
+		return RXAEQ_MODE_OFF;
+}
+
+struct brcm_sata_port {
+	int portnum;
+	struct phy *phy;
+	struct brcm_sata_phy *phy_priv;
+	bool ssc_en;
+	enum brcm_sata_phy_rxaeq_mode rxaeq_mode;
+	u32 rxaeq_val;
+};
+
+struct brcm_sata_phy {
+	struct device *dev;
+	void __iomem *phy_base;
+	void __iomem *ctrl_base;
+	enum brcm_sata_phy_version version;
+
+	struct brcm_sata_port phys[MAX_PORTS];
+};
+
+enum sata_phy_regs {
+	BLOCK0_REG_BANK				= 0x000,
+	BLOCK0_XGXSSTATUS			= 0x81,
+	BLOCK0_XGXSSTATUS_PLL_LOCK		= BIT(12),
+	BLOCK0_SPARE				= 0x8d,
+	BLOCK0_SPARE_OOB_CLK_SEL_MASK		= 0x3,
+	BLOCK0_SPARE_OOB_CLK_SEL_REFBY2		= 0x1,
+
+	PLL_REG_BANK_0				= 0x050,
+	PLL_REG_BANK_0_PLLCONTROL_0		= 0x81,
+	PLLCONTROL_0_FREQ_DET_RESTART		= BIT(13),
+	PLLCONTROL_0_FREQ_MONITOR		= BIT(12),
+	PLLCONTROL_0_SEQ_START			= BIT(15),
+	PLL_CAP_CHARGE_TIME			= 0x83,
+	PLL_VCO_CAL_THRESH			= 0x84,
+	PLL_CAP_CONTROL				= 0x85,
+	PLL_FREQ_DET_TIME			= 0x86,
+	PLL_ACTRL2				= 0x8b,
+	PLL_ACTRL2_SELDIV_MASK			= 0x1f,
+	PLL_ACTRL2_SELDIV_SHIFT			= 9,
+	PLL_ACTRL6				= 0x86,
+
+	PLL1_REG_BANK				= 0x060,
+	PLL1_ACTRL2				= 0x82,
+	PLL1_ACTRL3				= 0x83,
+	PLL1_ACTRL4				= 0x84,
+	PLL1_ACTRL5				= 0x85,
+	PLL1_ACTRL6				= 0x86,
+	PLL1_ACTRL7				= 0x87,
+	PLL1_ACTRL8				= 0x88,
+
+	TX_REG_BANK				= 0x070,
+	TX_ACTRL0				= 0x80,
+	TX_ACTRL0_TXPOL_FLIP			= BIT(6),
+	TX_ACTRL5				= 0x85,
+	TX_ACTRL5_SSC_EN			= BIT(11),
+
+	AEQRX_REG_BANK_0			= 0xd0,
+	AEQ_CONTROL1				= 0x81,
+	AEQ_CONTROL1_ENABLE			= BIT(2),
+	AEQ_CONTROL1_FREEZE			= BIT(3),
+	AEQ_FRC_EQ				= 0x83,
+	AEQ_FRC_EQ_FORCE			= BIT(0),
+	AEQ_FRC_EQ_FORCE_VAL			= BIT(1),
+	AEQ_RFZ_FRC_VAL				= BIT(8),
+	AEQRX_REG_BANK_1			= 0xe0,
+	AEQRX_SLCAL0_CTRL0			= 0x82,
+	AEQRX_SLCAL1_CTRL0			= 0x86,
+
+	OOB_REG_BANK				= 0x150,
+	OOB1_REG_BANK				= 0x160,
+	OOB_CTRL1				= 0x80,
+	OOB_CTRL1_BURST_MAX_MASK		= 0xf,
+	OOB_CTRL1_BURST_MAX_SHIFT		= 12,
+	OOB_CTRL1_BURST_MIN_MASK		= 0xf,
+	OOB_CTRL1_BURST_MIN_SHIFT		= 8,
+	OOB_CTRL1_WAKE_IDLE_MAX_MASK		= 0xf,
+	OOB_CTRL1_WAKE_IDLE_MAX_SHIFT		= 4,
+	OOB_CTRL1_WAKE_IDLE_MIN_MASK		= 0xf,
+	OOB_CTRL1_WAKE_IDLE_MIN_SHIFT		= 0,
+	OOB_CTRL2				= 0x81,
+	OOB_CTRL2_SEL_ENA_SHIFT			= 15,
+	OOB_CTRL2_SEL_ENA_RC_SHIFT		= 14,
+	OOB_CTRL2_RESET_IDLE_MAX_MASK		= 0x3f,
+	OOB_CTRL2_RESET_IDLE_MAX_SHIFT		= 8,
+	OOB_CTRL2_BURST_CNT_MASK		= 0x3,
+	OOB_CTRL2_BURST_CNT_SHIFT		= 6,
+	OOB_CTRL2_RESET_IDLE_MIN_MASK		= 0x3f,
+	OOB_CTRL2_RESET_IDLE_MIN_SHIFT		= 0,
+
+	TXPMD_REG_BANK				= 0x1a0,
+	TXPMD_CONTROL1				= 0x81,
+	TXPMD_CONTROL1_TX_SSC_EN_FRC		= BIT(0),
+	TXPMD_CONTROL1_TX_SSC_EN_FRC_VAL	= BIT(1),
+	TXPMD_TX_FREQ_CTRL_CONTROL1		= 0x82,
+	TXPMD_TX_FREQ_CTRL_CONTROL2		= 0x83,
+	TXPMD_TX_FREQ_CTRL_CONTROL2_FMIN_MASK	= 0x3ff,
+	TXPMD_TX_FREQ_CTRL_CONTROL3		= 0x84,
+	TXPMD_TX_FREQ_CTRL_CONTROL3_FMAX_MASK	= 0x3ff,
+
+	RXPMD_REG_BANK				= 0x1c0,
+	RXPMD_RX_CDR_CONTROL1			= 0x81,
+	RXPMD_RX_PPM_VAL_MASK			= 0x1ff,
+	RXPMD_RXPMD_EN_FRC			= BIT(12),
+	RXPMD_RXPMD_EN_FRC_VAL			= BIT(13),
+	RXPMD_RX_CDR_CDR_PROP_BW		= 0x82,
+	RXPMD_G_CDR_PROP_BW_MASK		= 0x7,
+	RXPMD_G1_CDR_PROP_BW_SHIFT		= 0,
+	RXPMD_G2_CDR_PROP_BW_SHIFT		= 3,
+	RXPMD_G3_CDR_PROB_BW_SHIFT		= 6,
+	RXPMD_RX_CDR_CDR_ACQ_INTEG_BW		= 0x83,
+	RXPMD_G_CDR_ACQ_INT_BW_MASK		= 0x7,
+	RXPMD_G1_CDR_ACQ_INT_BW_SHIFT		= 0,
+	RXPMD_G2_CDR_ACQ_INT_BW_SHIFT		= 3,
+	RXPMD_G3_CDR_ACQ_INT_BW_SHIFT		= 6,
+	RXPMD_RX_CDR_CDR_LOCK_INTEG_BW		= 0x84,
+	RXPMD_G_CDR_LOCK_INT_BW_MASK		= 0x7,
+	RXPMD_G1_CDR_LOCK_INT_BW_SHIFT		= 0,
+	RXPMD_G2_CDR_LOCK_INT_BW_SHIFT		= 3,
+	RXPMD_G3_CDR_LOCK_INT_BW_SHIFT		= 6,
+	RXPMD_RX_FREQ_MON_CONTROL1		= 0x87,
+	RXPMD_MON_CORRECT_EN			= BIT(8),
+	RXPMD_MON_MARGIN_VAL_MASK		= 0xff,
+};
+
+enum sata_phy_ctrl_regs {
+	PHY_CTRL_1				= 0x0,
+	PHY_CTRL_1_RESET			= BIT(0),
+};
+
+static inline void __iomem *brcm_sata_ctrl_base(struct brcm_sata_port *port)
+{
+	struct brcm_sata_phy *priv = port->phy_priv;
+	u32 size = 0;
+
+	switch (priv->version) {
+	case BRCM_SATA_PHY_IPROC_NS2:
+		size = SATA_PHY_CTRL_REG_28NM_SPACE_SIZE;
+		break;
+	default:
+		dev_err(priv->dev, "invalid phy version\n");
+		break;
+	}
+
+	return priv->ctrl_base + (port->portnum * size);
+}
+
+static void brcm_sata_phy_wr(struct brcm_sata_port *port, u32 bank,
+			     u32 ofs, u32 msk, u32 value)
+{
+	struct brcm_sata_phy *priv = port->phy_priv;
+	void __iomem *pcb_base = priv->phy_base;
+	u32 tmp;
+
+	if (priv->version == BRCM_SATA_PHY_STB_40NM)
+		bank += (port->portnum * SATA_PCB_REG_40NM_SPACE_SIZE);
+	else
+		pcb_base += (port->portnum * SATA_PCB_REG_28NM_SPACE_SIZE);
+
+	writel(bank, pcb_base + SATA_PCB_BANK_OFFSET);
+	tmp = readl(pcb_base + SATA_PCB_REG_OFFSET(ofs));
+	tmp = (tmp & msk) | value;
+	writel(tmp, pcb_base + SATA_PCB_REG_OFFSET(ofs));
+}
+
+static u32 brcm_sata_phy_rd(struct brcm_sata_port *port, u32 bank, u32 ofs)
+{
+	struct brcm_sata_phy *priv = port->phy_priv;
+	void __iomem *pcb_base = priv->phy_base;
+
+	if (priv->version == BRCM_SATA_PHY_STB_40NM)
+		bank += (port->portnum * SATA_PCB_REG_40NM_SPACE_SIZE);
+	else
+		pcb_base += (port->portnum * SATA_PCB_REG_28NM_SPACE_SIZE);
+
+	writel(bank, pcb_base + SATA_PCB_BANK_OFFSET);
+	return readl(pcb_base + SATA_PCB_REG_OFFSET(ofs));
+}
+
+/* These defaults were characterized by H/W group */
+#define STB_FMIN_VAL_DEFAULT	0x3df
+#define STB_FMAX_VAL_DEFAULT	0x3df
+#define STB_FMAX_VAL_SSC	0x83
+
+static void brcm_stb_sata_ssc_init(struct brcm_sata_port *port)
+{
+	struct brcm_sata_phy *priv = port->phy_priv;
+	u32 tmp;
+
+	/* override the TX spread spectrum setting */
+	tmp = TXPMD_CONTROL1_TX_SSC_EN_FRC_VAL | TXPMD_CONTROL1_TX_SSC_EN_FRC;
+	brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_CONTROL1, ~tmp, tmp);
+
+	/* set fixed min freq */
+	brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL2,
+			 ~TXPMD_TX_FREQ_CTRL_CONTROL2_FMIN_MASK,
+			 STB_FMIN_VAL_DEFAULT);
+
+	/* set fixed max freq depending on SSC config */
+	if (port->ssc_en) {
+		dev_info(priv->dev, "enabling SSC on port%d\n", port->portnum);
+		tmp = STB_FMAX_VAL_SSC;
+	} else {
+		tmp = STB_FMAX_VAL_DEFAULT;
+	}
+
+	brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL3,
+			  ~TXPMD_TX_FREQ_CTRL_CONTROL3_FMAX_MASK, tmp);
+}
+
+#define AEQ_FRC_EQ_VAL_SHIFT	2
+#define AEQ_FRC_EQ_VAL_MASK	0x3f
+
+static int brcm_stb_sata_rxaeq_init(struct brcm_sata_port *port)
+{
+	u32 tmp = 0, reg = 0;
+
+	switch (port->rxaeq_mode) {
+	case RXAEQ_MODE_OFF:
+		return 0;
+
+	case RXAEQ_MODE_AUTO:
+		reg = AEQ_CONTROL1;
+		tmp = AEQ_CONTROL1_ENABLE | AEQ_CONTROL1_FREEZE;
+		break;
+
+	case RXAEQ_MODE_MANUAL:
+		reg = AEQ_FRC_EQ;
+		tmp = AEQ_FRC_EQ_FORCE | AEQ_FRC_EQ_FORCE_VAL;
+		if (port->rxaeq_val > AEQ_FRC_EQ_VAL_MASK)
+			return -EINVAL;
+		tmp |= port->rxaeq_val << AEQ_FRC_EQ_VAL_SHIFT;
+		break;
+	}
+
+	brcm_sata_phy_wr(port, AEQRX_REG_BANK_0, reg, ~tmp, tmp);
+	brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, reg, ~tmp, tmp);
+
+	return 0;
+}
+
+static int brcm_stb_sata_init(struct brcm_sata_port *port)
+{
+	brcm_stb_sata_ssc_init(port);
+
+	return brcm_stb_sata_rxaeq_init(port);
+}
+
+static int brcm_stb_sata_16nm_ssc_init(struct brcm_sata_port *port)
+{
+	u32 tmp, value;
+
+	/* Reduce CP tail current to 1/16th of its default value */
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0x141);
+
+	/* Turn off CP tail current boost */
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL8, 0, 0xc006);
+
+	/* Set a specific AEQ equalizer value */
+	tmp = AEQ_FRC_EQ_FORCE_VAL | AEQ_FRC_EQ_FORCE;
+	brcm_sata_phy_wr(port, AEQRX_REG_BANK_0, AEQ_FRC_EQ,
+			 ~(tmp | AEQ_RFZ_FRC_VAL |
+			   AEQ_FRC_EQ_VAL_MASK << AEQ_FRC_EQ_VAL_SHIFT),
+			 tmp | 32 << AEQ_FRC_EQ_VAL_SHIFT);
+
+	/* Set RX PPM val center frequency */
+	if (port->ssc_en)
+		value = 0x52;
+	else
+		value = 0;
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CONTROL1,
+			 ~RXPMD_RX_PPM_VAL_MASK, value);
+
+	/* Set proportional loop bandwith Gen1/2/3 */
+	tmp = RXPMD_G_CDR_PROP_BW_MASK << RXPMD_G1_CDR_PROP_BW_SHIFT |
+	      RXPMD_G_CDR_PROP_BW_MASK << RXPMD_G2_CDR_PROP_BW_SHIFT |
+	      RXPMD_G_CDR_PROP_BW_MASK << RXPMD_G3_CDR_PROB_BW_SHIFT;
+	if (port->ssc_en)
+		value = 2 << RXPMD_G1_CDR_PROP_BW_SHIFT |
+			2 << RXPMD_G2_CDR_PROP_BW_SHIFT |
+			2 << RXPMD_G3_CDR_PROB_BW_SHIFT;
+	else
+		value = 1 << RXPMD_G1_CDR_PROP_BW_SHIFT |
+			1 << RXPMD_G2_CDR_PROP_BW_SHIFT |
+			1 << RXPMD_G3_CDR_PROB_BW_SHIFT;
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_PROP_BW, ~tmp,
+			 value);
+
+	/* Set CDR integral loop acquisition bandwidth for Gen1/2/3 */
+	tmp = RXPMD_G_CDR_ACQ_INT_BW_MASK << RXPMD_G1_CDR_ACQ_INT_BW_SHIFT |
+	      RXPMD_G_CDR_ACQ_INT_BW_MASK << RXPMD_G2_CDR_ACQ_INT_BW_SHIFT |
+	      RXPMD_G_CDR_ACQ_INT_BW_MASK << RXPMD_G3_CDR_ACQ_INT_BW_SHIFT;
+	if (port->ssc_en)
+		value = 1 << RXPMD_G1_CDR_ACQ_INT_BW_SHIFT |
+			1 << RXPMD_G2_CDR_ACQ_INT_BW_SHIFT |
+			1 << RXPMD_G3_CDR_ACQ_INT_BW_SHIFT;
+	else
+		value = 0;
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_ACQ_INTEG_BW,
+			 ~tmp, value);
+
+	/* Set CDR integral loop locking bandwidth to 1 for Gen 1/2/3 */
+	tmp = RXPMD_G_CDR_LOCK_INT_BW_MASK << RXPMD_G1_CDR_LOCK_INT_BW_SHIFT |
+	      RXPMD_G_CDR_LOCK_INT_BW_MASK << RXPMD_G2_CDR_LOCK_INT_BW_SHIFT |
+	      RXPMD_G_CDR_LOCK_INT_BW_MASK << RXPMD_G3_CDR_LOCK_INT_BW_SHIFT;
+	if (port->ssc_en)
+		value = 1 << RXPMD_G1_CDR_LOCK_INT_BW_SHIFT |
+			1 << RXPMD_G2_CDR_LOCK_INT_BW_SHIFT |
+			1 << RXPMD_G3_CDR_LOCK_INT_BW_SHIFT;
+	else
+		value = 0;
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_LOCK_INTEG_BW,
+			 ~tmp, value);
+
+	/* Set no guard band and clamp CDR */
+	tmp = RXPMD_MON_CORRECT_EN | RXPMD_MON_MARGIN_VAL_MASK;
+	if (port->ssc_en)
+		value = 0x51;
+	else
+		value = 0;
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
+			 ~tmp, RXPMD_MON_CORRECT_EN | value);
+
+	/* Turn on/off SSC */
+	brcm_sata_phy_wr(port, TX_REG_BANK, TX_ACTRL5, ~TX_ACTRL5_SSC_EN,
+			 port->ssc_en ? TX_ACTRL5_SSC_EN : 0);
+
+	return 0;
+}
+
+static int brcm_stb_sata_16nm_init(struct brcm_sata_port *port)
+{
+	return brcm_stb_sata_16nm_ssc_init(port);
+}
+
+/* NS2 SATA PLL1 defaults were characterized by H/W group */
+#define NS2_PLL1_ACTRL2_MAGIC	0x1df8
+#define NS2_PLL1_ACTRL3_MAGIC	0x2b00
+#define NS2_PLL1_ACTRL4_MAGIC	0x8824
+
+static int brcm_ns2_sata_init(struct brcm_sata_port *port)
+{
+	int try;
+	unsigned int val;
+	void __iomem *ctrl_base = brcm_sata_ctrl_base(port);
+	struct device *dev = port->phy_priv->dev;
+
+	/* Configure OOB control */
+	val = 0x0;
+	val |= (0xc << OOB_CTRL1_BURST_MAX_SHIFT);
+	val |= (0x4 << OOB_CTRL1_BURST_MIN_SHIFT);
+	val |= (0x9 << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT);
+	val |= (0x3 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT);
+	brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
+	val = 0x0;
+	val |= (0x1b << OOB_CTRL2_RESET_IDLE_MAX_SHIFT);
+	val |= (0x2 << OOB_CTRL2_BURST_CNT_SHIFT);
+	val |= (0x9 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT);
+	brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
+
+	/* Configure PHY PLL register bank 1 */
+	val = NS2_PLL1_ACTRL2_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
+	val = NS2_PLL1_ACTRL3_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
+	val = NS2_PLL1_ACTRL4_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
+
+	/* Configure PHY BLOCK0 register bank */
+	/* Set oob_clk_sel to refclk/2 */
+	brcm_sata_phy_wr(port, BLOCK0_REG_BANK, BLOCK0_SPARE,
+			 ~BLOCK0_SPARE_OOB_CLK_SEL_MASK,
+			 BLOCK0_SPARE_OOB_CLK_SEL_REFBY2);
+
+	/* Strobe PHY reset using PHY control register */
+	writel(PHY_CTRL_1_RESET, ctrl_base + PHY_CTRL_1);
+	mdelay(1);
+	writel(0x0, ctrl_base + PHY_CTRL_1);
+	mdelay(1);
+
+	/* Wait for PHY PLL lock by polling pll_lock bit */
+	try = 50;
+	while (try) {
+		val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
+					BLOCK0_XGXSSTATUS);
+		if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
+			break;
+		msleep(20);
+		try--;
+	}
+	if (!try) {
+		/* PLL did not lock; give up */
+		dev_err(dev, "port%d PLL did not lock\n", port->portnum);
+		return -ETIMEDOUT;
+	}
+
+	dev_dbg(dev, "port%d initialized\n", port->portnum);
+
+	return 0;
+}
+
+static int brcm_nsp_sata_init(struct brcm_sata_port *port)
+{
+	struct device *dev = port->phy_priv->dev;
+	unsigned int oob_bank;
+	unsigned int val, try;
+
+	/* Configure OOB control */
+	if (port->portnum == 0)
+		oob_bank = OOB_REG_BANK;
+	else if (port->portnum == 1)
+		oob_bank = OOB1_REG_BANK;
+	else
+		return -EINVAL;
+
+	val = 0x0;
+	val |= (0x0f << OOB_CTRL1_BURST_MAX_SHIFT);
+	val |= (0x06 << OOB_CTRL1_BURST_MIN_SHIFT);
+	val |= (0x0f << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT);
+	val |= (0x06 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT);
+	brcm_sata_phy_wr(port, oob_bank, OOB_CTRL1, 0x0, val);
+
+	val = 0x0;
+	val |= (0x2e << OOB_CTRL2_RESET_IDLE_MAX_SHIFT);
+	val |= (0x02 << OOB_CTRL2_BURST_CNT_SHIFT);
+	val |= (0x16 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT);
+	brcm_sata_phy_wr(port, oob_bank, OOB_CTRL2, 0x0, val);
+
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_ACTRL2,
+		~(PLL_ACTRL2_SELDIV_MASK << PLL_ACTRL2_SELDIV_SHIFT),
+		0x0c << PLL_ACTRL2_SELDIV_SHIFT);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_CAP_CONTROL,
+						0xff0, 0x4f0);
+
+	val = PLLCONTROL_0_FREQ_DET_RESTART | PLLCONTROL_0_FREQ_MONITOR;
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+								~val, val);
+	val = PLLCONTROL_0_SEQ_START;
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+								~val, 0);
+	mdelay(10);
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+								~val, val);
+
+	/* Wait for pll_seq_done bit */
+	try = 50;
+	while (--try) {
+		val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
+					BLOCK0_XGXSSTATUS);
+		if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
+			break;
+		msleep(20);
+	}
+	if (!try) {
+		/* PLL did not lock; give up */
+		dev_err(dev, "port%d PLL did not lock\n", port->portnum);
+		return -ETIMEDOUT;
+	}
+
+	dev_dbg(dev, "port%d initialized\n", port->portnum);
+
+	return 0;
+}
+
+/* SR PHY PLL0 registers */
+#define SR_PLL0_ACTRL6_MAGIC			0xa
+
+/* SR PHY PLL1 registers */
+#define SR_PLL1_ACTRL2_MAGIC			0x32
+#define SR_PLL1_ACTRL3_MAGIC			0x2
+#define SR_PLL1_ACTRL4_MAGIC			0x3e8
+
+static int brcm_sr_sata_init(struct brcm_sata_port *port)
+{
+	struct device *dev = port->phy_priv->dev;
+	unsigned int val, try;
+
+	/* Configure PHY PLL register bank 1 */
+	val = SR_PLL1_ACTRL2_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
+	val = SR_PLL1_ACTRL3_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
+	val = SR_PLL1_ACTRL4_MAGIC;
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
+
+	/* Configure PHY PLL register bank 0 */
+	val = SR_PLL0_ACTRL6_MAGIC;
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_ACTRL6, 0x0, val);
+
+	/* Wait for PHY PLL lock by polling pll_lock bit */
+	try = 50;
+	do {
+		val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
+					BLOCK0_XGXSSTATUS);
+		if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
+			break;
+		msleep(20);
+		try--;
+	} while (try);
+
+	if ((val & BLOCK0_XGXSSTATUS_PLL_LOCK) == 0) {
+		/* PLL did not lock; give up */
+		dev_err(dev, "port%d PLL did not lock\n", port->portnum);
+		return -ETIMEDOUT;
+	}
+
+	/* Invert Tx polarity */
+	brcm_sata_phy_wr(port, TX_REG_BANK, TX_ACTRL0,
+			 ~TX_ACTRL0_TXPOL_FLIP, TX_ACTRL0_TXPOL_FLIP);
+
+	/* Configure OOB control to handle 100MHz reference clock */
+	val = ((0xc << OOB_CTRL1_BURST_MAX_SHIFT) |
+		(0x4 << OOB_CTRL1_BURST_MIN_SHIFT) |
+		(0x8 << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT) |
+		(0x3 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT));
+	brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
+	val = ((0x1b << OOB_CTRL2_RESET_IDLE_MAX_SHIFT) |
+		(0x2 << OOB_CTRL2_BURST_CNT_SHIFT) |
+		(0x9 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT));
+	brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
+
+	return 0;
+}
+
+static int brcm_dsl_sata_init(struct brcm_sata_port *port)
+{
+	struct device *dev = port->phy_priv->dev;
+	unsigned int try;
+	u32 tmp;
+
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL7, 0, 0x873);
+
+	brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0xc000);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+			 0, 0x3089);
+	usleep_range(1000, 2000);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+			 0, 0x3088);
+	usleep_range(1000, 2000);
+
+	brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, AEQRX_SLCAL0_CTRL0,
+			 0, 0x3000);
+
+	brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, AEQRX_SLCAL1_CTRL0,
+			 0, 0x3000);
+	usleep_range(1000, 2000);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_CAP_CHARGE_TIME, 0, 0x32);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_VCO_CAL_THRESH, 0, 0xa);
+
+	brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_FREQ_DET_TIME, 0, 0x64);
+	usleep_range(1000, 2000);
+
+	/* Acquire PLL lock */
+	try = 50;
+	while (try) {
+		tmp = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
+				       BLOCK0_XGXSSTATUS);
+		if (tmp & BLOCK0_XGXSSTATUS_PLL_LOCK)
+			break;
+		msleep(20);
+		try--;
+	};
+
+	if (!try) {
+		/* PLL did not lock; give up */
+		dev_err(dev, "port%d PLL did not lock\n", port->portnum);
+		return -ETIMEDOUT;
+	}
+
+	dev_dbg(dev, "port%d initialized\n", port->portnum);
+
+	return 0;
+}
+
+static int brcm_sata_phy_init(struct phy *phy)
+{
+	int rc;
+	struct brcm_sata_port *port = phy_get_drvdata(phy);
+
+	switch (port->phy_priv->version) {
+	case BRCM_SATA_PHY_STB_16NM:
+		rc = brcm_stb_sata_16nm_init(port);
+		break;
+	case BRCM_SATA_PHY_STB_28NM:
+	case BRCM_SATA_PHY_STB_40NM:
+		rc = brcm_stb_sata_init(port);
+		break;
+	case BRCM_SATA_PHY_IPROC_NS2:
+		rc = brcm_ns2_sata_init(port);
+		break;
+	case BRCM_SATA_PHY_IPROC_NSP:
+		rc = brcm_nsp_sata_init(port);
+		break;
+	case BRCM_SATA_PHY_IPROC_SR:
+		rc = brcm_sr_sata_init(port);
+		break;
+	case BRCM_SATA_PHY_DSL_28NM:
+		rc = brcm_dsl_sata_init(port);
+		break;
+	default:
+		rc = -ENODEV;
+	}
+
+	return rc;
+}
+
+static void brcm_stb_sata_calibrate(struct brcm_sata_port *port)
+{
+	u32 tmp = BIT(8);
+
+	brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
+			 ~tmp, tmp);
+}
+
+static int brcm_sata_phy_calibrate(struct phy *phy)
+{
+	struct brcm_sata_port *port = phy_get_drvdata(phy);
+	int rc = -EOPNOTSUPP;
+
+	switch (port->phy_priv->version) {
+	case BRCM_SATA_PHY_STB_28NM:
+	case BRCM_SATA_PHY_STB_40NM:
+		brcm_stb_sata_calibrate(port);
+		rc = 0;
+		break;
+	default:
+		break;
+	}
+
+	return rc;
+}
+
+static const struct phy_ops phy_ops = {
+	.init		= brcm_sata_phy_init,
+	.calibrate	= brcm_sata_phy_calibrate,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id brcm_sata_phy_of_match[] = {
+	{ .compatible	= "brcm,bcm7216-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_STB_16NM },
+	{ .compatible	= "brcm,bcm7445-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_STB_28NM },
+	{ .compatible	= "brcm,bcm7425-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_STB_40NM },
+	{ .compatible	= "brcm,iproc-ns2-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_IPROC_NS2 },
+	{ .compatible = "brcm,iproc-nsp-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_IPROC_NSP },
+	{ .compatible	= "brcm,iproc-sr-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_IPROC_SR },
+	{ .compatible	= "brcm,bcm63138-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_DSL_28NM },
+	{},
+};
+MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
+
+static int brcm_sata_phy_probe(struct platform_device *pdev)
+{
+	const char *rxaeq_mode;
+	struct device *dev = &pdev->dev;
+	struct device_node *dn = dev->of_node, *child;
+	const struct of_device_id *of_id;
+	struct brcm_sata_phy *priv;
+	struct resource *res;
+	struct phy_provider *provider;
+	int ret, count = 0;
+
+	if (of_get_child_count(dn) == 0)
+		return -ENODEV;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	dev_set_drvdata(dev, priv);
+	priv->dev = dev;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy");
+	priv->phy_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(priv->phy_base))
+		return PTR_ERR(priv->phy_base);
+
+	of_id = of_match_node(brcm_sata_phy_of_match, dn);
+	if (of_id)
+		priv->version = (enum brcm_sata_phy_version)of_id->data;
+	else
+		priv->version = BRCM_SATA_PHY_STB_28NM;
+
+	if (priv->version == BRCM_SATA_PHY_IPROC_NS2) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   "phy-ctrl");
+		priv->ctrl_base = devm_ioremap_resource(dev, res);
+		if (IS_ERR(priv->ctrl_base))
+			return PTR_ERR(priv->ctrl_base);
+	}
+
+	for_each_available_child_of_node(dn, child) {
+		unsigned int id;
+		struct brcm_sata_port *port;
+
+		if (of_property_read_u32(child, "reg", &id)) {
+			dev_err(dev, "missing reg property in node %pOFn\n",
+					child);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (id >= MAX_PORTS) {
+			dev_err(dev, "invalid reg: %u\n", id);
+			ret = -EINVAL;
+			goto put_child;
+		}
+		if (priv->phys[id].phy) {
+			dev_err(dev, "already registered port %u\n", id);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		port = &priv->phys[id];
+		port->portnum = id;
+		port->phy_priv = priv;
+		port->phy = devm_phy_create(dev, child, &phy_ops);
+		port->rxaeq_mode = RXAEQ_MODE_OFF;
+		if (!of_property_read_string(child, "brcm,rxaeq-mode",
+					     &rxaeq_mode))
+			port->rxaeq_mode = rxaeq_to_val(rxaeq_mode);
+		if (port->rxaeq_mode == RXAEQ_MODE_MANUAL)
+			of_property_read_u32(child, "brcm,rxaeq-value",
+					     &port->rxaeq_val);
+		port->ssc_en = of_property_read_bool(child, "brcm,enable-ssc");
+		if (IS_ERR(port->phy)) {
+			dev_err(dev, "failed to create PHY\n");
+			ret = PTR_ERR(port->phy);
+			goto put_child;
+		}
+
+		phy_set_drvdata(port->phy, port);
+		count++;
+	}
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "could not register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	dev_info(dev, "registered %d port(s)\n", count);
+
+	return 0;
+put_child:
+	of_node_put(child);
+	return ret;
+}
+
+static struct platform_driver brcm_sata_phy_driver = {
+	.probe	= brcm_sata_phy_probe,
+	.driver	= {
+		.of_match_table	= brcm_sata_phy_of_match,
+		.name		= "brcm-sata-phy",
+	}
+};
+module_platform_driver(brcm_sata_phy_driver);
+
+MODULE_DESCRIPTION("Broadcom SATA PHY driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Marc Carino");
+MODULE_AUTHOR("Brian Norris");
+MODULE_ALIAS("platform:phy-brcm-sata");
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
new file mode 100644
index 000000000..e63457e14
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -0,0 +1,409 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2018, Broadcom */
+
+/*
+ * This module contains USB PHY initialization for power up and S3 resume
+ * for newer Synopsys based USB hardware first used on the bcm7216.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/soc/brcmstb/brcmstb.h>
+#include "phy-brcm-usb-init.h"
+
+#define PHY_LOCK_TIMEOUT_MS 200
+
+/* Register definitions for syscon piarbctl registers */
+#define PIARBCTL_CAM			0x00
+#define PIARBCTL_SPLITTER		0x04
+#define PIARBCTL_MISC			0x08
+#define   PIARBCTL_MISC_SECURE_MASK			0x80000000
+#define   PIARBCTL_MISC_USB_SELECT_MASK			0x40000000
+#define   PIARBCTL_MISC_USB_4G_SDRAM_MASK		0x20000000
+#define   PIARBCTL_MISC_USB_PRIORITY_MASK		0x000f0000
+#define   PIARBCTL_MISC_USB_MEM_PAGE_MASK		0x0000f000
+#define   PIARBCTL_MISC_CAM1_MEM_PAGE_MASK		0x00000f00
+#define   PIARBCTL_MISC_CAM0_MEM_PAGE_MASK		0x000000f0
+#define   PIARBCTL_MISC_SATA_PRIORITY_MASK		0x0000000f
+
+#define PIARBCTL_MISC_USB_ONLY_MASK		\
+	(PIARBCTL_MISC_USB_SELECT_MASK |	\
+	 PIARBCTL_MISC_USB_4G_SDRAM_MASK |	\
+	 PIARBCTL_MISC_USB_PRIORITY_MASK |	\
+	 PIARBCTL_MISC_USB_MEM_PAGE_MASK)
+
+/* Register definitions for the USB CTRL block */
+#define USB_CTRL_SETUP			0x00
+#define   USB_CTRL_SETUP_STRAP_IPP_SEL_MASK		0x02000000
+#define   USB_CTRL_SETUP_SCB2_EN_MASK			0x00008000
+#define   USB_CTRL_SETUP_tca_drv_sel_MASK		0x01000000
+#define   USB_CTRL_SETUP_SCB1_EN_MASK			0x00004000
+#define   USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK		0x00000200
+#define   USB_CTRL_SETUP_IPP_MASK			0x00000020
+#define   USB_CTRL_SETUP_IOC_MASK			0x00000010
+#define USB_CTRL_USB_PM			0x04
+#define   USB_CTRL_USB_PM_USB_PWRDN_MASK		0x80000000
+#define   USB_CTRL_USB_PM_SOFT_RESET_MASK		0x40000000
+#define   USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK		0x00800000
+#define   USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK		0x00400000
+#define USB_CTRL_USB_PM_STATUS		0x08
+#define USB_CTRL_USB_DEVICE_CTL1	0x10
+#define   USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK	0x00000003
+#define USB_CTRL_TEST_PORT_CTL		0x30
+#define   USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_MASK	0x000000ff
+#define   USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_PME_GEN_MASK	0x0000002e
+#define USB_CTRL_TP_DIAG1		0x34
+#define   USB_CTLR_TP_DIAG1_wake_MASK	0x00000002
+#define USB_CTRL_CTLR_CSHCR		0x50
+#define   USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK	0x00040000
+
+/* Register definitions for the USB_PHY block in 7211b0 */
+#define USB_PHY_PLL_CTL			0x00
+#define   USB_PHY_PLL_CTL_PLL_RESETB_MASK		0x40000000
+#define USB_PHY_PLL_LDO_CTL		0x08
+#define   USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK		0x00000004
+#define   USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK	0x00000002
+#define   USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK	0x00000001
+#define USB_PHY_UTMI_CTL_1		0x04
+#define   USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK	0x00000800
+#define   USB_PHY_UTMI_CTL_1_PHY_MODE_MASK		0x0000000c
+#define   USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT		2
+#define USB_PHY_IDDQ			0x1c
+#define   USB_PHY_IDDQ_phy_iddq_MASK			0x00000001
+#define USB_PHY_STATUS			0x20
+#define   USB_PHY_STATUS_pll_lock_MASK			0x00000001
+
+/* Register definitions for the MDIO registers in the DWC2 block of
+ * the 7211b0.
+ * NOTE: The PHY's MDIO registers are only accessible through the
+ * legacy DesignWare USB controller even though it's not being used.
+ */
+#define USB_GMDIOCSR	0
+#define USB_GMDIOGEN	4
+
+/* Register definitions for the BDC EC block in 7211b0 */
+#define BDC_EC_AXIRDA			0x0c
+#define   BDC_EC_AXIRDA_RTS_MASK			0xf0000000
+#define   BDC_EC_AXIRDA_RTS_SHIFT			28
+
+
+static void usb_mdio_write_7211b0(struct brcm_usb_init_params *params,
+				  uint8_t addr, uint16_t data)
+{
+	void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
+
+	addr &= 0x1f; /* 5-bit address */
+	brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+	brcm_usb_writel(0x59020000 | (addr << 18) | data,
+			usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+	brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+}
+
+static uint16_t __maybe_unused usb_mdio_read_7211b0(
+	struct brcm_usb_init_params *params, uint8_t addr)
+{
+	void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO];
+
+	addr &= 0x1f; /* 5-bit address */
+	brcm_usb_writel(0xffffffff, usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+	brcm_usb_writel(0x69020000 | (addr << 18), usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+	brcm_usb_writel(0x00000000, usb_mdio + USB_GMDIOGEN);
+	while (brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & (1<<31))
+		;
+	return brcm_usb_readl(usb_mdio + USB_GMDIOCSR) & 0xffff;
+}
+
+static void usb2_eye_fix_7211b0(struct brcm_usb_init_params *params)
+{
+	/* select bank */
+	usb_mdio_write_7211b0(params, 0x1f, 0x80a0);
+
+	/* Set the eye */
+	usb_mdio_write_7211b0(params, 0x0a, 0xc6a0);
+}
+
+static void xhci_soft_reset(struct brcm_usb_init_params *params,
+			int on_off)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	/* Assert reset */
+	if (on_off)
+		USB_CTRL_UNSET(ctrl, USB_PM, XHC_SOFT_RESETB);
+	/* De-assert reset */
+	else
+		USB_CTRL_SET(ctrl, USB_PM, XHC_SOFT_RESETB);
+}
+
+static void usb_init_ipp(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg;
+	u32 orig_reg;
+
+	pr_debug("%s\n", __func__);
+
+	orig_reg = reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+	if (params->ipp != 2)
+		/* override ipp strap pin (if it exits) */
+		reg &= ~(USB_CTRL_MASK(SETUP, STRAP_IPP_SEL));
+
+	/* Override the default OC and PP polarity */
+	reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
+	if (params->ioc)
+		reg |= USB_CTRL_MASK(SETUP, IOC);
+	if (params->ipp == 1)
+		reg |= USB_CTRL_MASK(SETUP, IPP);
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+	/*
+	 * If we're changing IPP, make sure power is off long enough
+	 * to turn off any connected devices.
+	 */
+	if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
+		msleep(50);
+}
+
+static void syscon_piarbctl_init(struct regmap *rmap)
+{
+	/* Switch from legacy USB OTG controller to new STB USB controller */
+	regmap_update_bits(rmap, PIARBCTL_MISC, PIARBCTL_MISC_USB_ONLY_MASK,
+			   PIARBCTL_MISC_USB_SELECT_MASK |
+			   PIARBCTL_MISC_USB_4G_SDRAM_MASK);
+}
+
+static void usb_init_common(struct brcm_usb_init_params *params)
+{
+	u32 reg;
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	pr_debug("%s\n", __func__);
+
+	USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
+	/* 1 millisecond - for USB clocks to settle down */
+	usleep_range(1000, 2000);
+
+	if (USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE)) {
+		reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+		reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+		reg |= params->mode;
+		brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+	}
+	switch (params->mode) {
+	case USB_CTLR_MODE_HOST:
+		USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
+		break;
+	default:
+		USB_CTRL_UNSET(ctrl, USB_PM, BDC_SOFT_RESETB);
+		USB_CTRL_SET(ctrl, USB_PM, BDC_SOFT_RESETB);
+		break;
+	}
+}
+
+static void usb_wake_enable_7211b0(struct brcm_usb_init_params *params,
+				   bool enable)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	if (enable)
+		USB_CTRL_SET(ctrl, CTLR_CSHCR, ctl_pme_en);
+	else
+		USB_CTRL_UNSET(ctrl, CTLR_CSHCR, ctl_pme_en);
+}
+
+static void usb_init_common_7211b0(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
+	void __iomem *bdc_ec = params->regs[BRCM_REGS_BDC_EC];
+	int timeout_ms = PHY_LOCK_TIMEOUT_MS;
+	u32 reg;
+
+	if (params->syscon_piarbctl)
+		syscon_piarbctl_init(params->syscon_piarbctl);
+
+	USB_CTRL_UNSET(ctrl, USB_PM, USB_PWRDN);
+
+	usb_wake_enable_7211b0(params, false);
+	if (!params->wake_enabled) {
+
+		/* undo possible suspend settings */
+		brcm_usb_writel(0, usb_phy + USB_PHY_IDDQ);
+		reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
+		reg |= USB_PHY_PLL_CTL_PLL_RESETB_MASK;
+		brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
+
+		/* temporarily enable FSM so PHY comes up properly */
+		reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+		reg |= USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
+		brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+	}
+
+	/* Init the PHY */
+	reg = USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK |
+		USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK |
+		USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK;
+	brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_LDO_CTL);
+
+	/* wait for lock */
+	while (timeout_ms-- > 0) {
+		reg = brcm_usb_readl(usb_phy + USB_PHY_STATUS);
+		if (reg & USB_PHY_STATUS_pll_lock_MASK)
+			break;
+		usleep_range(1000, 2000);
+	}
+
+	/* Set the PHY_MODE */
+	reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+	reg &= ~USB_PHY_UTMI_CTL_1_PHY_MODE_MASK;
+	reg |= params->mode << USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT;
+	brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+
+	usb_init_common(params);
+
+	/*
+	 * The BDC controller will get occasional failures with
+	 * the default "Read Transaction Size" of 6 (1024 bytes).
+	 * Set it to 4 (256 bytes).
+	 */
+	if ((params->mode != USB_CTLR_MODE_HOST) && bdc_ec) {
+		reg = brcm_usb_readl(bdc_ec + BDC_EC_AXIRDA);
+		reg &= ~BDC_EC_AXIRDA_RTS_MASK;
+		reg |= (0x4 << BDC_EC_AXIRDA_RTS_SHIFT);
+		brcm_usb_writel(reg, bdc_ec + BDC_EC_AXIRDA);
+	}
+
+	/*
+	 * Disable FSM, otherwise the PHY will auto suspend when no
+	 * device is connected and will be reset on resume.
+	 */
+	reg = brcm_usb_readl(usb_phy + USB_PHY_UTMI_CTL_1);
+	reg &= ~USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK;
+	brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1);
+
+	usb2_eye_fix_7211b0(params);
+}
+
+static void usb_init_xhci(struct brcm_usb_init_params *params)
+{
+	pr_debug("%s\n", __func__);
+
+	xhci_soft_reset(params, 0);
+}
+
+static void usb_uninit_common(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	pr_debug("%s\n", __func__);
+
+	USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
+
+}
+
+static void usb_uninit_common_7211b0(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	void __iomem *usb_phy = params->regs[BRCM_REGS_USB_PHY];
+	u32 reg;
+
+	pr_debug("%s\n", __func__);
+
+	if (params->wake_enabled) {
+		USB_CTRL_SET(ctrl, TEST_PORT_CTL, TPOUT_SEL_PME_GEN);
+		usb_wake_enable_7211b0(params, true);
+	} else {
+		USB_CTRL_SET(ctrl, USB_PM, USB_PWRDN);
+		brcm_usb_writel(0, usb_phy + USB_PHY_PLL_LDO_CTL);
+		reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL);
+		reg &= ~USB_PHY_PLL_CTL_PLL_RESETB_MASK;
+		brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL);
+		brcm_usb_writel(USB_PHY_IDDQ_phy_iddq_MASK,
+				usb_phy + USB_PHY_IDDQ);
+	}
+
+}
+
+static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+{
+
+	pr_debug("%s\n", __func__);
+
+	if (!params->wake_enabled)
+		xhci_soft_reset(params, 1);
+}
+
+static int usb_get_dual_select(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg = 0;
+
+	pr_debug("%s\n", __func__);
+
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+	reg &= USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+	return reg;
+}
+
+static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg;
+
+	pr_debug("%s\n", __func__);
+
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+	reg &= ~USB_CTRL_MASK(USB_DEVICE_CTL1, PORT_MODE);
+	reg |= mode;
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+}
+
+static const struct brcm_usb_init_ops bcm7216_ops = {
+	.init_ipp = usb_init_ipp,
+	.init_common = usb_init_common,
+	.init_xhci = usb_init_xhci,
+	.uninit_common = usb_uninit_common,
+	.uninit_xhci = usb_uninit_xhci,
+	.get_dual_select = usb_get_dual_select,
+	.set_dual_select = usb_set_dual_select,
+};
+
+static const struct brcm_usb_init_ops bcm7211b0_ops = {
+	.init_ipp = usb_init_ipp,
+	.init_common = usb_init_common_7211b0,
+	.init_xhci = usb_init_xhci,
+	.uninit_common = usb_uninit_common_7211b0,
+	.uninit_xhci = usb_uninit_xhci,
+	.get_dual_select = usb_get_dual_select,
+	.set_dual_select = usb_set_dual_select,
+};
+
+void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params)
+{
+
+	pr_debug("%s\n", __func__);
+
+	params->family_name = "7216";
+	params->ops = &bcm7216_ops;
+}
+
+void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params)
+{
+
+	pr_debug("%s\n", __func__);
+
+	params->family_name = "7211";
+	params->ops = &bcm7211b0_ops;
+	params->suspend_with_clocks = true;
+}
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c
new file mode 100644
index 000000000..9391ab42a
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -0,0 +1,1019 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * phy-brcm-usb-init.c - Broadcom USB Phy chip specific init functions
+ *
+ * Copyright (C) 2014-2017 Broadcom
+ */
+
+/*
+ * This module contains USB PHY initialization for power up and S3 resume
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/soc/brcmstb/brcmstb.h>
+#include "phy-brcm-usb-init.h"
+
+#define PHY_PORTS 2
+#define PHY_PORT_SELECT_0 0
+#define PHY_PORT_SELECT_1 0x1000
+
+/* Register definitions for the USB CTRL block */
+#define USB_CTRL_SETUP			0x00
+#define   USB_CTRL_SETUP_IOC_MASK			0x00000010
+#define   USB_CTRL_SETUP_IPP_MASK			0x00000020
+#define   USB_CTRL_SETUP_BABO_MASK			0x00000001
+#define   USB_CTRL_SETUP_FNHW_MASK			0x00000002
+#define   USB_CTRL_SETUP_FNBO_MASK			0x00000004
+#define   USB_CTRL_SETUP_WABO_MASK			0x00000008
+#define   USB_CTRL_SETUP_SCB_CLIENT_SWAP_MASK		0x00002000 /* option */
+#define   USB_CTRL_SETUP_SCB1_EN_MASK			0x00004000 /* option */
+#define   USB_CTRL_SETUP_SCB2_EN_MASK			0x00008000 /* option */
+#define   USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK		0X00020000 /* option */
+#define   USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK	0x00010000 /* option */
+#define   USB_CTRL_SETUP_STRAP_IPP_SEL_MASK		0x02000000 /* option */
+#define   USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK	0x04000000 /* option */
+#define   USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK 0x08000000 /* opt */
+#define   USB_CTRL_SETUP_OC3_DISABLE_MASK		0xc0000000 /* option */
+#define USB_CTRL_PLL_CTL		0x04
+#define   USB_CTRL_PLL_CTL_PLL_SUSPEND_EN_MASK		0x08000000
+#define   USB_CTRL_PLL_CTL_PLL_RESETB_MASK		0x40000000
+#define   USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK		0x80000000 /* option */
+#define USB_CTRL_EBRIDGE		0x0c
+#define   USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK		0x00020000 /* option */
+#define   USB_CTRL_EBRIDGE_EBR_SCB_SIZE_MASK		0x00000f80 /* option */
+#define USB_CTRL_OBRIDGE		0x10
+#define   USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK		0x08000000
+#define USB_CTRL_MDIO			0x14
+#define USB_CTRL_MDIO2			0x18
+#define USB_CTRL_UTMI_CTL_1		0x2c
+#define   USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_MASK	0x00000800
+#define   USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_P1_MASK	0x08000000
+#define USB_CTRL_USB_PM			0x34
+#define   USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK		0x00800000 /* option */
+#define   USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK		0x00400000 /* option */
+#define   USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK	0x40000000 /* option */
+#define   USB_CTRL_USB_PM_USB_PWRDN_MASK		0x80000000 /* option */
+#define   USB_CTRL_USB_PM_SOFT_RESET_MASK		0x40000000 /* option */
+#define   USB_CTRL_USB_PM_USB20_HC_RESETB_MASK		0x30000000 /* option */
+#define   USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK	0x00300000 /* option */
+#define   USB_CTRL_USB_PM_RMTWKUP_EN_MASK		0x00000001
+#define USB_CTRL_USB_PM_STATUS		0x38
+#define USB_CTRL_USB30_CTL1		0x60
+#define   USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK	0x00000010
+#define   USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK		0x00010000
+#define   USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK	0x00020000 /* option */
+#define   USB_CTRL_USB30_CTL1_USB3_IOC_MASK		0x10000000 /* option */
+#define   USB_CTRL_USB30_CTL1_USB3_IPP_MASK		0x20000000 /* option */
+#define USB_CTRL_USB30_PCTL		0x70
+#define   USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_MASK	0x00000002
+#define   USB_CTRL_USB30_PCTL_PHY3_IDDQ_OVERRIDE_MASK	0x00008000
+#define   USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_P1_MASK	0x00020000
+#define USB_CTRL_USB_DEVICE_CTL1	0x90
+#define   USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK	0x00000003 /* option */
+
+/* Register definitions for the XHCI EC block */
+#define USB_XHCI_EC_IRAADR 0x658
+#define USB_XHCI_EC_IRADAT 0x65c
+
+enum brcm_family_type {
+	BRCM_FAMILY_3390A0,
+	BRCM_FAMILY_7250B0,
+	BRCM_FAMILY_7271A0,
+	BRCM_FAMILY_7364A0,
+	BRCM_FAMILY_7366C0,
+	BRCM_FAMILY_74371A0,
+	BRCM_FAMILY_7439B0,
+	BRCM_FAMILY_7445D0,
+	BRCM_FAMILY_7260A0,
+	BRCM_FAMILY_7278A0,
+	BRCM_FAMILY_COUNT,
+};
+
+#define USB_BRCM_FAMILY(chip) \
+	[BRCM_FAMILY_##chip] = __stringify(chip)
+
+static const char *family_names[BRCM_FAMILY_COUNT] = {
+	USB_BRCM_FAMILY(3390A0),
+	USB_BRCM_FAMILY(7250B0),
+	USB_BRCM_FAMILY(7271A0),
+	USB_BRCM_FAMILY(7364A0),
+	USB_BRCM_FAMILY(7366C0),
+	USB_BRCM_FAMILY(74371A0),
+	USB_BRCM_FAMILY(7439B0),
+	USB_BRCM_FAMILY(7445D0),
+	USB_BRCM_FAMILY(7260A0),
+	USB_BRCM_FAMILY(7278A0),
+};
+
+enum {
+	USB_CTRL_SETUP_SCB1_EN_SELECTOR,
+	USB_CTRL_SETUP_SCB2_EN_SELECTOR,
+	USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR,
+	USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR,
+	USB_CTRL_SETUP_OC3_DISABLE_SELECTOR,
+	USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR,
+	USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR,
+	USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR,
+	USB_CTRL_USB_PM_USB_PWRDN_SELECTOR,
+	USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_SELECTOR,
+	USB_CTRL_USB30_CTL1_USB3_IOC_SELECTOR,
+	USB_CTRL_USB30_CTL1_USB3_IPP_SELECTOR,
+	USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR,
+	USB_CTRL_USB_PM_SOFT_RESET_SELECTOR,
+	USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_SELECTOR,
+	USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_SELECTOR,
+	USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR,
+	USB_CTRL_SETUP_ENDIAN_SELECTOR,
+	USB_CTRL_SELECTOR_COUNT,
+};
+
+#define USB_CTRL_MASK_FAMILY(params, reg, field)			\
+	(params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR])
+
+#define USB_CTRL_SET_FAMILY(params, reg, field)	\
+	usb_ctrl_set_family(params, USB_CTRL_##reg,	\
+			USB_CTRL_##reg##_##field##_SELECTOR)
+#define USB_CTRL_UNSET_FAMILY(params, reg, field)	\
+	usb_ctrl_unset_family(params, USB_CTRL_##reg,	\
+		USB_CTRL_##reg##_##field##_SELECTOR)
+
+#define MDIO_USB2	0
+#define MDIO_USB3	BIT(31)
+
+#define USB_CTRL_SETUP_ENDIAN_BITS (	\
+		USB_CTRL_MASK(SETUP, BABO) |	\
+		USB_CTRL_MASK(SETUP, FNHW) |	\
+		USB_CTRL_MASK(SETUP, FNBO) |	\
+		USB_CTRL_MASK(SETUP, WABO))
+
+#ifdef __LITTLE_ENDIAN
+#define ENDIAN_SETTINGS (			\
+		USB_CTRL_MASK(SETUP, BABO) |	\
+		USB_CTRL_MASK(SETUP, FNHW))
+#else
+#define ENDIAN_SETTINGS (			\
+		USB_CTRL_MASK(SETUP, FNHW) |	\
+		USB_CTRL_MASK(SETUP, FNBO) |	\
+		USB_CTRL_MASK(SETUP, WABO))
+#endif
+
+struct id_to_type {
+	u32 id;
+	int type;
+};
+
+static const struct id_to_type id_to_type_table[] = {
+	{ 0x33900000, BRCM_FAMILY_3390A0 },
+	{ 0x72500010, BRCM_FAMILY_7250B0 },
+	{ 0x72600000, BRCM_FAMILY_7260A0 },
+	{ 0x72550000, BRCM_FAMILY_7260A0 },
+	{ 0x72680000, BRCM_FAMILY_7271A0 },
+	{ 0x72710000, BRCM_FAMILY_7271A0 },
+	{ 0x73640000, BRCM_FAMILY_7364A0 },
+	{ 0x73660020, BRCM_FAMILY_7366C0 },
+	{ 0x07437100, BRCM_FAMILY_74371A0 },
+	{ 0x74390010, BRCM_FAMILY_7439B0 },
+	{ 0x74450030, BRCM_FAMILY_7445D0 },
+	{ 0x72780000, BRCM_FAMILY_7278A0 },
+	{ 0, BRCM_FAMILY_7271A0 }, /* default */
+};
+
+static const u32
+usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
+	/* 3390B0 */
+	[BRCM_FAMILY_3390A0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7250b0 */
+	[BRCM_FAMILY_7250B0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7271a0 */
+	[BRCM_FAMILY_7271A0] = {
+		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
+		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		USB_CTRL_USB_PM_SOFT_RESET_MASK,
+		USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
+		USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
+		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7364a0 */
+	[BRCM_FAMILY_7364A0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7366c0 */
+	[BRCM_FAMILY_7366C0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 74371A0 */
+	[BRCM_FAMILY_74371A0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
+		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+		0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */
+		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
+		USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB30_CTL1_USB3_IOC_MASK,
+		USB_CTRL_USB30_CTL1_USB3_IPP_MASK,
+		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7439B0 */
+	[BRCM_FAMILY_7439B0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7445d0 */
+	[BRCM_FAMILY_7445D0] = {
+		USB_CTRL_SETUP_SCB1_EN_MASK,
+		USB_CTRL_SETUP_SCB2_EN_MASK,
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
+		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
+		USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
+		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7260a0 */
+	[BRCM_FAMILY_7260A0] = {
+		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
+		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
+		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		USB_CTRL_USB_PM_SOFT_RESET_MASK,
+		USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
+		USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
+		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+	/* 7278a0 */
+	[BRCM_FAMILY_7278A0] = {
+		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
+		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
+		0, /*USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK */
+		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
+		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
+		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
+		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		USB_CTRL_USB_PM_SOFT_RESET_MASK,
+		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
+		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
+		0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */
+		0, /* USB_CTRL_SETUP ENDIAN bits */
+	},
+};
+
+static inline
+void usb_ctrl_unset_family(struct brcm_usb_init_params *params,
+			   u32 reg_offset, u32 field)
+{
+	u32 mask;
+
+	mask = params->usb_reg_bits_map[field];
+	brcm_usb_ctrl_unset(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
+};
+
+static inline
+void usb_ctrl_set_family(struct brcm_usb_init_params *params,
+			 u32 reg_offset, u32 field)
+{
+	u32 mask;
+
+	mask = params->usb_reg_bits_map[field];
+	brcm_usb_ctrl_set(params->regs[BRCM_REGS_CTRL] + reg_offset, mask);
+};
+
+static u32 brcmusb_usb_mdio_read(void __iomem *ctrl_base, u32 reg, int mode)
+{
+	u32 data;
+
+	data = (reg << 16) | mode;
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	data |= (1 << 24);
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	data &= ~(1 << 24);
+	/* wait for the 60MHz parallel to serial shifter */
+	usleep_range(10, 20);
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	/* wait for the 60MHz parallel to serial shifter */
+	usleep_range(10, 20);
+
+	return brcm_usb_readl(USB_CTRL_REG(ctrl_base, MDIO2)) & 0xffff;
+}
+
+static void brcmusb_usb_mdio_write(void __iomem *ctrl_base, u32 reg,
+				   u32 val, int mode)
+{
+	u32 data;
+
+	data = (reg << 16) | val | mode;
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	data |= (1 << 25);
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	data &= ~(1 << 25);
+
+	/* wait for the 60MHz parallel to serial shifter */
+	usleep_range(10, 20);
+	brcm_usb_writel(data, USB_CTRL_REG(ctrl_base, MDIO));
+	/* wait for the 60MHz parallel to serial shifter */
+	usleep_range(10, 20);
+}
+
+static void brcmusb_usb_phy_ldo_fix(void __iomem *ctrl_base)
+{
+	/* first disable FSM but also leave it that way */
+	/* to allow normal suspend/resume */
+	USB_CTRL_UNSET(ctrl_base, UTMI_CTL_1, POWER_UP_FSM_EN);
+	USB_CTRL_UNSET(ctrl_base, UTMI_CTL_1, POWER_UP_FSM_EN_P1);
+
+	/* reset USB 2.0 PLL */
+	USB_CTRL_UNSET(ctrl_base, PLL_CTL, PLL_RESETB);
+	/* PLL reset period */
+	udelay(1);
+	USB_CTRL_SET(ctrl_base, PLL_CTL, PLL_RESETB);
+	/* Give PLL enough time to lock */
+	usleep_range(1000, 2000);
+}
+
+static void brcmusb_usb2_eye_fix(void __iomem *ctrl_base)
+{
+	/* Increase USB 2.0 TX level to meet spec requirement */
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x80a0, MDIO_USB2);
+	brcmusb_usb_mdio_write(ctrl_base, 0x0a, 0xc6a0, MDIO_USB2);
+}
+
+static void brcmusb_usb3_pll_fix(void __iomem *ctrl_base)
+{
+	/* Set correct window for PLL lock detect */
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x07, 0x1503, MDIO_USB3);
+}
+
+static void brcmusb_usb3_enable_pipe_reset(void __iomem *ctrl_base)
+{
+	u32 val;
+
+	/* Re-enable USB 3.0 pipe reset */
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3);
+	val = brcmusb_usb_mdio_read(ctrl_base, 0x0f, MDIO_USB3) | 0x200;
+	brcmusb_usb_mdio_write(ctrl_base, 0x0f, val, MDIO_USB3);
+}
+
+static void brcmusb_usb3_enable_sigdet(void __iomem *ctrl_base)
+{
+	u32 val, ofs;
+	int ii;
+
+	ofs = 0;
+	for (ii = 0; ii < PHY_PORTS; ++ii) {
+		/* Set correct default for sigdet */
+		brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8080 + ofs),
+				       MDIO_USB3);
+		val = brcmusb_usb_mdio_read(ctrl_base, 0x05, MDIO_USB3);
+		val = (val & ~0x800f) | 0x800d;
+		brcmusb_usb_mdio_write(ctrl_base, 0x05, val, MDIO_USB3);
+		ofs = PHY_PORT_SELECT_1;
+	}
+}
+
+static void brcmusb_usb3_enable_skip_align(void __iomem *ctrl_base)
+{
+	u32 val, ofs;
+	int ii;
+
+	ofs = 0;
+	for (ii = 0; ii < PHY_PORTS; ++ii) {
+		/* Set correct default for SKIP align */
+		brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8060 + ofs),
+				       MDIO_USB3);
+		val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3) | 0x200;
+		brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3);
+		ofs = PHY_PORT_SELECT_1;
+	}
+}
+
+static void brcmusb_usb3_unfreeze_aeq(void __iomem *ctrl_base)
+{
+	u32 val, ofs;
+	int ii;
+
+	ofs = 0;
+	for (ii = 0; ii < PHY_PORTS; ++ii) {
+		/* Let EQ freeze after TSEQ */
+		brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x80e0 + ofs),
+				       MDIO_USB3);
+		val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3);
+		val &= ~0x0008;
+		brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3);
+		ofs = PHY_PORT_SELECT_1;
+	}
+}
+
+static void brcmusb_usb3_pll_54mhz(struct brcm_usb_init_params *params)
+{
+	u32 ofs;
+	int ii;
+	void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
+
+	/*
+	 * On newer B53 based SoC's, the reference clock for the
+	 * 3.0 PLL has been changed from 50MHz to 54MHz so the
+	 * PLL needs to be reprogrammed.
+	 * See SWLINUX-4006.
+	 *
+	 * On the 7364C0, the reference clock for the
+	 * 3.0 PLL has been changed from 50MHz to 54MHz to
+	 * work around a MOCA issue.
+	 * See SWLINUX-4169.
+	 */
+	switch (params->selected_family) {
+	case BRCM_FAMILY_3390A0:
+	case BRCM_FAMILY_7250B0:
+	case BRCM_FAMILY_7366C0:
+	case BRCM_FAMILY_74371A0:
+	case BRCM_FAMILY_7439B0:
+	case BRCM_FAMILY_7445D0:
+	case BRCM_FAMILY_7260A0:
+		return;
+	case BRCM_FAMILY_7364A0:
+		if (BRCM_REV(params->family_id) < 0x20)
+			return;
+		break;
+	}
+
+	/* set USB 3.0 PLL to accept 54Mhz reference clock */
+	USB_CTRL_UNSET(ctrl_base, USB30_CTL1, PHY3_PLL_SEQ_START);
+
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8000, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x10, 0x5784, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x11, 0x01d0, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x12, 0x1DE8, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x13, 0xAA80, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x14, 0x8826, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x15, 0x0044, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x16, 0x8000, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x17, 0x0851, MDIO_USB3);
+	brcmusb_usb_mdio_write(ctrl_base, 0x18, 0x0000, MDIO_USB3);
+
+	/* both ports */
+	ofs = 0;
+	for (ii = 0; ii < PHY_PORTS; ++ii) {
+		brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8040 + ofs),
+				       MDIO_USB3);
+		brcmusb_usb_mdio_write(ctrl_base, 0x03, 0x0090, MDIO_USB3);
+		brcmusb_usb_mdio_write(ctrl_base, 0x04, 0x0134, MDIO_USB3);
+		brcmusb_usb_mdio_write(ctrl_base, 0x1f, (0x8020 + ofs),
+				       MDIO_USB3);
+		brcmusb_usb_mdio_write(ctrl_base, 0x01, 0x00e2, MDIO_USB3);
+		ofs = PHY_PORT_SELECT_1;
+	}
+
+	/* restart PLL sequence */
+	USB_CTRL_SET(ctrl_base, USB30_CTL1, PHY3_PLL_SEQ_START);
+	/* Give PLL enough time to lock */
+	usleep_range(1000, 2000);
+}
+
+static void brcmusb_usb3_ssc_enable(void __iomem *ctrl_base)
+{
+	u32 val;
+
+	/* Enable USB 3.0 TX spread spectrum */
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x8040, MDIO_USB3);
+	val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3) | 0xf;
+	brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3);
+
+	/* Currently, USB 3.0 SSC is enabled via port 0 MDIO registers,
+	 * which should have been adequate. However, due to a bug in the
+	 * USB 3.0 PHY, it must be enabled via both ports (HWUSB3DVT-26).
+	 */
+	brcmusb_usb_mdio_write(ctrl_base, 0x1f, 0x9040, MDIO_USB3);
+	val = brcmusb_usb_mdio_read(ctrl_base, 0x01, MDIO_USB3) | 0xf;
+	brcmusb_usb_mdio_write(ctrl_base, 0x01, val, MDIO_USB3);
+}
+
+static void brcmusb_usb3_phy_workarounds(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl_base = params->regs[BRCM_REGS_CTRL];
+
+	brcmusb_usb3_pll_fix(ctrl_base);
+	brcmusb_usb3_pll_54mhz(params);
+	brcmusb_usb3_ssc_enable(ctrl_base);
+	brcmusb_usb3_enable_pipe_reset(ctrl_base);
+	brcmusb_usb3_enable_sigdet(ctrl_base);
+	brcmusb_usb3_enable_skip_align(ctrl_base);
+	brcmusb_usb3_unfreeze_aeq(ctrl_base);
+}
+
+static void brcmusb_memc_fix(struct brcm_usb_init_params *params)
+{
+	u32 prid;
+
+	if (params->selected_family != BRCM_FAMILY_7445D0)
+		return;
+	/*
+	 * This is a workaround for HW7445-1869 where a DMA write ends up
+	 * doing a read pre-fetch after the end of the DMA buffer. This
+	 * causes a problem when the DMA buffer is at the end of physical
+	 * memory, causing the pre-fetch read to access non-existent memory,
+	 * and the chip bondout has MEMC2 disabled. When the pre-fetch read
+	 * tries to use the disabled MEMC2, it hangs the bus. The workaround
+	 * is to disable MEMC2 access in the usb controller which avoids
+	 * the hang.
+	 */
+
+	prid = params->product_id & 0xfffff000;
+	switch (prid) {
+	case 0x72520000:
+	case 0x74480000:
+	case 0x74490000:
+	case 0x07252000:
+	case 0x07448000:
+	case 0x07449000:
+		USB_CTRL_UNSET_FAMILY(params, SETUP, SCB2_EN);
+	}
+}
+
+static void brcmusb_usb3_otp_fix(struct brcm_usb_init_params *params)
+{
+	void __iomem *xhci_ec_base = params->regs[BRCM_REGS_XHCI_EC];
+	u32 val;
+
+	if (params->family_id != 0x74371000 || !xhci_ec_base)
+		return;
+	brcm_usb_writel(0xa20c, USB_XHCI_EC_REG(xhci_ec_base, IRAADR));
+	val = brcm_usb_readl(USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+
+	/* set cfg_pick_ss_lock */
+	val |= (1 << 27);
+	brcm_usb_writel(val, USB_XHCI_EC_REG(xhci_ec_base, IRADAT));
+
+	/* Reset USB 3.0 PHY for workaround to take effect */
+	USB_CTRL_UNSET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
+	USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_CTL1, PHY3_RESETB);
+}
+
+static void brcmusb_xhci_soft_reset(struct brcm_usb_init_params *params,
+				    int on_off)
+{
+	/* Assert reset */
+	if (on_off) {
+		if (USB_CTRL_MASK_FAMILY(params, USB_PM, XHC_SOFT_RESETB))
+			USB_CTRL_UNSET_FAMILY(params, USB_PM, XHC_SOFT_RESETB);
+		else
+			USB_CTRL_UNSET_FAMILY(params,
+					      USB30_CTL1, XHC_SOFT_RESETB);
+	} else { /* De-assert reset */
+		if (USB_CTRL_MASK_FAMILY(params, USB_PM, XHC_SOFT_RESETB))
+			USB_CTRL_SET_FAMILY(params, USB_PM, XHC_SOFT_RESETB);
+		else
+			USB_CTRL_SET_FAMILY(params, USB30_CTL1,
+					    XHC_SOFT_RESETB);
+	}
+}
+
+/*
+ * Return the best map table family. The order is:
+ *   - exact match of chip and major rev
+ *   - exact match of chip and closest older major rev
+ *   - default chip/rev.
+ * NOTE: The minor rev is always ignored.
+ */
+static enum brcm_family_type get_family_type(
+	struct brcm_usb_init_params *params)
+{
+	int last_type = -1;
+	u32 last_family = 0;
+	u32 family_no_major;
+	unsigned int x;
+	u32 family;
+
+	family = params->family_id & 0xfffffff0;
+	family_no_major = params->family_id & 0xffffff00;
+	for (x = 0; id_to_type_table[x].id; x++) {
+		if (family == id_to_type_table[x].id)
+			return id_to_type_table[x].type;
+		if (family_no_major == (id_to_type_table[x].id & 0xffffff00))
+			if (family > id_to_type_table[x].id &&
+			    last_family < id_to_type_table[x].id) {
+				last_family = id_to_type_table[x].id;
+				last_type = id_to_type_table[x].type;
+			}
+	}
+
+	/* If no match, return the default family */
+	if (last_type == -1)
+		return id_to_type_table[x].type;
+	return last_type;
+}
+
+static void usb_init_ipp(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg;
+	u32 orig_reg;
+
+	/* Starting with the 7445d0, there are no longer separate 3.0
+	 * versions of IOC and IPP.
+	 */
+	if (USB_CTRL_MASK_FAMILY(params, USB30_CTL1, USB3_IOC)) {
+		if (params->ioc)
+			USB_CTRL_SET_FAMILY(params, USB30_CTL1, USB3_IOC);
+		if (params->ipp == 1)
+			USB_CTRL_SET_FAMILY(params, USB30_CTL1, USB3_IPP);
+	}
+
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+	orig_reg = reg;
+	if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_CC_DRD_MODE_ENABLE_SEL))
+		/* Never use the strap, it's going away. */
+		reg &= ~(USB_CTRL_MASK_FAMILY(params,
+					      SETUP,
+					      STRAP_CC_DRD_MODE_ENABLE_SEL));
+	if (USB_CTRL_MASK_FAMILY(params, SETUP, STRAP_IPP_SEL))
+		/* override ipp strap pin (if it exits) */
+		if (params->ipp != 2)
+			reg &= ~(USB_CTRL_MASK_FAMILY(params, SETUP,
+						      STRAP_IPP_SEL));
+
+	/* Override the default OC and PP polarity */
+	reg &= ~(USB_CTRL_MASK(SETUP, IPP) | USB_CTRL_MASK(SETUP, IOC));
+	if (params->ioc)
+		reg |= USB_CTRL_MASK(SETUP, IOC);
+	if (params->ipp == 1)
+		reg |= USB_CTRL_MASK(SETUP, IPP);
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+	/*
+	 * If we're changing IPP, make sure power is off long enough
+	 * to turn off any connected devices.
+	 */
+	if ((reg ^ orig_reg) & USB_CTRL_MASK(SETUP, IPP))
+		msleep(50);
+}
+
+static void usb_wake_enable(struct brcm_usb_init_params *params,
+			  bool enable)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	if (enable)
+		USB_CTRL_SET(ctrl, USB_PM, RMTWKUP_EN);
+	else
+		USB_CTRL_UNSET(ctrl, USB_PM, RMTWKUP_EN);
+}
+
+static void usb_init_common(struct brcm_usb_init_params *params)
+{
+	u32 reg;
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	/* Clear any pending wake conditions */
+	usb_wake_enable(params, false);
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_PM_STATUS));
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_PM_STATUS));
+
+	/* Take USB out of power down */
+	if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN)) {
+		USB_CTRL_UNSET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
+		/* 1 millisecond - for USB clocks to settle down */
+		usleep_range(1000, 2000);
+	}
+
+	if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB_PWRDN)) {
+		USB_CTRL_UNSET_FAMILY(params, USB_PM, USB_PWRDN);
+		/* 1 millisecond - for USB clocks to settle down */
+		usleep_range(1000, 2000);
+	}
+
+	if (params->selected_family != BRCM_FAMILY_74371A0 &&
+	    (BRCM_ID(params->family_id) != 0x7364))
+		/*
+		 * HW7439-637: 7439a0 and its derivatives do not have large
+		 * enough descriptor storage for this.
+		 */
+		USB_CTRL_SET_FAMILY(params, SETUP, SS_EHCI64BIT_EN);
+
+	/* Block auto PLL suspend by USB2 PHY (Sasi) */
+	USB_CTRL_SET(ctrl, PLL_CTL, PLL_SUSPEND_EN);
+
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+	if (params->selected_family == BRCM_FAMILY_7364A0)
+		/* Suppress overcurrent indication from USB30 ports for A0 */
+		reg |= USB_CTRL_MASK_FAMILY(params, SETUP, OC3_DISABLE);
+
+	brcmusb_usb_phy_ldo_fix(ctrl);
+	brcmusb_usb2_eye_fix(ctrl);
+
+	/*
+	 * Make sure the the second and third memory controller
+	 * interfaces are enabled if they exist.
+	 */
+	if (USB_CTRL_MASK_FAMILY(params, SETUP, SCB1_EN))
+		reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB1_EN);
+	if (USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN))
+		reg |= USB_CTRL_MASK_FAMILY(params, SETUP, SCB2_EN);
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+	brcmusb_memc_fix(params);
+
+	if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+		reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+		reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+					PORT_MODE);
+		reg |= params->mode;
+		brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+	}
+	if (USB_CTRL_MASK_FAMILY(params, USB_PM, BDC_SOFT_RESETB)) {
+		switch (params->mode) {
+		case USB_CTLR_MODE_HOST:
+			USB_CTRL_UNSET_FAMILY(params, USB_PM, BDC_SOFT_RESETB);
+			break;
+		default:
+			USB_CTRL_UNSET_FAMILY(params, USB_PM, BDC_SOFT_RESETB);
+			USB_CTRL_SET_FAMILY(params, USB_PM, BDC_SOFT_RESETB);
+		break;
+		}
+	}
+	if (USB_CTRL_MASK_FAMILY(params, SETUP, CC_DRD_MODE_ENABLE)) {
+		if (params->mode == USB_CTLR_MODE_TYPEC_PD)
+			USB_CTRL_SET_FAMILY(params, SETUP, CC_DRD_MODE_ENABLE);
+		else
+			USB_CTRL_UNSET_FAMILY(params, SETUP,
+					      CC_DRD_MODE_ENABLE);
+	}
+}
+
+static void usb_init_eohci(struct brcm_usb_init_params *params)
+{
+	u32 reg;
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB20_HC_RESETB))
+		USB_CTRL_SET_FAMILY(params, USB_PM, USB20_HC_RESETB);
+
+	if (params->selected_family == BRCM_FAMILY_7366C0)
+		/*
+		 * Don't enable this so the memory controller doesn't read
+		 * into memory holes. NOTE: This bit is low true on 7366C0.
+		 */
+		USB_CTRL_SET(ctrl, EBRIDGE, ESTOP_SCB_REQ);
+
+	/* Setup the endian bits */
+	reg = brcm_usb_readl(USB_CTRL_REG(ctrl, SETUP));
+	reg &= ~USB_CTRL_SETUP_ENDIAN_BITS;
+	reg |= USB_CTRL_MASK_FAMILY(params, SETUP, ENDIAN);
+	brcm_usb_writel(reg, USB_CTRL_REG(ctrl, SETUP));
+
+	if (params->selected_family == BRCM_FAMILY_7271A0)
+		/* Enable LS keep alive fix for certain keyboards */
+		USB_CTRL_SET(ctrl, OBRIDGE, LS_KEEP_ALIVE);
+
+	if (params->family_id == 0x72550000) {
+		/*
+		 * Make the burst size 512 bytes to fix a hardware bug
+		 * on the 7255a0. See HW7255-24.
+		 */
+		reg = brcm_usb_readl(USB_CTRL_REG(ctrl, EBRIDGE));
+		reg &= ~USB_CTRL_MASK(EBRIDGE, EBR_SCB_SIZE);
+		reg |= 0x800;
+		brcm_usb_writel(reg, USB_CTRL_REG(ctrl, EBRIDGE));
+	}
+}
+
+static void usb_init_xhci(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+
+	USB_CTRL_UNSET(ctrl, USB30_PCTL, PHY3_IDDQ_OVERRIDE);
+	/* 1 millisecond - for USB clocks to settle down */
+	usleep_range(1000, 2000);
+
+	if (BRCM_ID(params->family_id) == 0x7366) {
+		/*
+		 * The PHY3_SOFT_RESETB bits default to the wrong state.
+		 */
+		USB_CTRL_SET(ctrl, USB30_PCTL, PHY3_SOFT_RESETB);
+		USB_CTRL_SET(ctrl, USB30_PCTL, PHY3_SOFT_RESETB_P1);
+	}
+
+	/*
+	 * Kick start USB3 PHY
+	 * Make sure it's low to insure a rising edge.
+	 */
+	USB_CTRL_UNSET(ctrl, USB30_CTL1, PHY3_PLL_SEQ_START);
+	USB_CTRL_SET(ctrl, USB30_CTL1, PHY3_PLL_SEQ_START);
+
+	brcmusb_usb3_phy_workarounds(params);
+	brcmusb_xhci_soft_reset(params, 0);
+	brcmusb_usb3_otp_fix(params);
+}
+
+static void usb_uninit_common(struct brcm_usb_init_params *params)
+{
+	if (USB_CTRL_MASK_FAMILY(params, USB_PM, USB_PWRDN))
+		USB_CTRL_SET_FAMILY(params, USB_PM, USB_PWRDN);
+
+	if (USB_CTRL_MASK_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN))
+		USB_CTRL_SET_FAMILY(params, PLL_CTL, PLL_IDDQ_PWRDN);
+	if (params->wake_enabled)
+		usb_wake_enable(params, true);
+}
+
+static void usb_uninit_eohci(struct brcm_usb_init_params *params)
+{
+}
+
+static void usb_uninit_xhci(struct brcm_usb_init_params *params)
+{
+	brcmusb_xhci_soft_reset(params, 1);
+	USB_CTRL_SET(params->regs[BRCM_REGS_CTRL], USB30_PCTL,
+		     PHY3_IDDQ_OVERRIDE);
+}
+
+static int usb_get_dual_select(struct brcm_usb_init_params *params)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg = 0;
+
+	pr_debug("%s\n", __func__);
+	if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+		reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+		reg &= USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+					PORT_MODE);
+	}
+	return reg;
+}
+
+static void usb_set_dual_select(struct brcm_usb_init_params *params, int mode)
+{
+	void __iomem *ctrl = params->regs[BRCM_REGS_CTRL];
+	u32 reg;
+
+	pr_debug("%s\n", __func__);
+
+	if (USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1, PORT_MODE)) {
+		reg = brcm_usb_readl(USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+		reg &= ~USB_CTRL_MASK_FAMILY(params, USB_DEVICE_CTL1,
+					PORT_MODE);
+		reg |= mode;
+		brcm_usb_writel(reg, USB_CTRL_REG(ctrl, USB_DEVICE_CTL1));
+	}
+}
+
+static const struct brcm_usb_init_ops bcm7445_ops = {
+	.init_ipp = usb_init_ipp,
+	.init_common = usb_init_common,
+	.init_eohci = usb_init_eohci,
+	.init_xhci = usb_init_xhci,
+	.uninit_common = usb_uninit_common,
+	.uninit_eohci = usb_uninit_eohci,
+	.uninit_xhci = usb_uninit_xhci,
+	.get_dual_select = usb_get_dual_select,
+	.set_dual_select = usb_set_dual_select,
+};
+
+void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
+{
+	int fam;
+
+	pr_debug("%s\n", __func__);
+
+	fam = get_family_type(params);
+	params->selected_family = fam;
+	params->usb_reg_bits_map =
+		&usb_reg_bits_map_table[fam][0];
+	params->family_name = family_names[fam];
+	params->ops = &bcm7445_ops;
+}
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h
new file mode 100644
index 000000000..a39f30fa2
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
@@ -0,0 +1,162 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2014-2017 Broadcom
+ */
+
+#ifndef _USB_BRCM_COMMON_INIT_H
+#define _USB_BRCM_COMMON_INIT_H
+
+#include <linux/regmap.h>
+
+#define USB_CTLR_MODE_HOST 0
+#define USB_CTLR_MODE_DEVICE 1
+#define USB_CTLR_MODE_DRD 2
+#define USB_CTLR_MODE_TYPEC_PD 3
+
+enum brcmusb_reg_sel {
+	BRCM_REGS_CTRL = 0,
+	BRCM_REGS_XHCI_EC,
+	BRCM_REGS_XHCI_GBL,
+	BRCM_REGS_USB_PHY,
+	BRCM_REGS_USB_MDIO,
+	BRCM_REGS_BDC_EC,
+	BRCM_REGS_MAX
+};
+
+#define USB_CTRL_REG(base, reg)	((void __iomem *)base + USB_CTRL_##reg)
+#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg)
+#define USB_CTRL_MASK(reg, field) \
+	USB_CTRL_##reg##_##field##_MASK
+#define USB_CTRL_SET(base, reg, field)	\
+	brcm_usb_ctrl_set(USB_CTRL_REG(base, reg),	\
+			  USB_CTRL_##reg##_##field##_MASK)
+#define USB_CTRL_UNSET(base, reg, field)	\
+	brcm_usb_ctrl_unset(USB_CTRL_REG(base, reg),		\
+			    USB_CTRL_##reg##_##field##_MASK)
+
+struct  brcm_usb_init_params;
+
+struct brcm_usb_init_ops {
+	void (*init_ipp)(struct brcm_usb_init_params *params);
+	void (*init_common)(struct brcm_usb_init_params *params);
+	void (*init_eohci)(struct brcm_usb_init_params *params);
+	void (*init_xhci)(struct brcm_usb_init_params *params);
+	void (*uninit_common)(struct brcm_usb_init_params *params);
+	void (*uninit_eohci)(struct brcm_usb_init_params *params);
+	void (*uninit_xhci)(struct brcm_usb_init_params *params);
+	int  (*get_dual_select)(struct brcm_usb_init_params *params);
+	void (*set_dual_select)(struct brcm_usb_init_params *params, int mode);
+};
+
+struct  brcm_usb_init_params {
+	void __iomem *regs[BRCM_REGS_MAX];
+	int ioc;
+	int ipp;
+	int mode;
+	u32 family_id;
+	u32 product_id;
+	int selected_family;
+	const char *family_name;
+	const u32 *usb_reg_bits_map;
+	const struct brcm_usb_init_ops *ops;
+	struct regmap *syscon_piarbctl;
+	bool wake_enabled;
+	bool suspend_with_clocks;
+};
+
+void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
+void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
+void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params);
+
+static inline u32 brcm_usb_readl(void __iomem *addr)
+{
+	/*
+	 * MIPS endianness is configured by boot strap, which also reverses all
+	 * bus endianness (i.e., big-endian CPU + big endian bus ==> native
+	 * endian I/O).
+	 *
+	 * Other architectures (e.g., ARM) either do not support big endian, or
+	 * else leave I/O in little endian mode.
+	 */
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		return __raw_readl(addr);
+	else
+		return readl_relaxed(addr);
+}
+
+static inline void brcm_usb_writel(u32 val, void __iomem *addr)
+{
+	/* See brcmnand_readl() comments */
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
+		__raw_writel(val, addr);
+	else
+		writel_relaxed(val, addr);
+}
+
+static inline void brcm_usb_ctrl_unset(void __iomem *reg, u32 mask)
+{
+	brcm_usb_writel(brcm_usb_readl(reg) & ~(mask), reg);
+};
+
+static inline void brcm_usb_ctrl_set(void __iomem *reg, u32 mask)
+{
+	brcm_usb_writel(brcm_usb_readl(reg) | (mask), reg);
+};
+
+static inline void brcm_usb_init_ipp(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->init_ipp)
+		ini->ops->init_ipp(ini);
+}
+
+static inline void brcm_usb_init_common(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->init_common)
+		ini->ops->init_common(ini);
+}
+
+static inline void brcm_usb_init_eohci(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->init_eohci)
+		ini->ops->init_eohci(ini);
+}
+
+static inline void brcm_usb_init_xhci(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->init_xhci)
+		ini->ops->init_xhci(ini);
+}
+
+static inline void brcm_usb_uninit_common(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->uninit_common)
+		ini->ops->uninit_common(ini);
+}
+
+static inline void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->uninit_eohci)
+		ini->ops->uninit_eohci(ini);
+}
+
+static inline void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->uninit_xhci)
+		ini->ops->uninit_xhci(ini);
+}
+
+static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini)
+{
+	if (ini->ops->get_dual_select)
+		return ini->ops->get_dual_select(ini);
+	return 0;
+}
+
+static inline void brcm_usb_set_dual_select(struct brcm_usb_init_params *ini,
+	int mode)
+{
+	if (ini->ops->set_dual_select)
+		ini->ops->set_dual_select(ini, mode);
+}
+
+#endif /* _USB_BRCM_COMMON_INIT_H */
diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c
new file mode 100644
index 000000000..cd2240ea2
--- /dev/null
+++ b/drivers/phy/broadcom/phy-brcm-usb.c
@@ -0,0 +1,667 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * phy-brcm-usb.c - Broadcom USB Phy Driver
+ *
+ * Copyright (C) 2015-2017 Broadcom
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/soc/brcmstb/brcmstb.h>
+#include <dt-bindings/phy/phy.h>
+#include <linux/mfd/syscon.h>
+#include <linux/suspend.h>
+
+#include "phy-brcm-usb-init.h"
+
+static DEFINE_MUTEX(sysfs_lock);
+
+enum brcm_usb_phy_id {
+	BRCM_USB_PHY_2_0 = 0,
+	BRCM_USB_PHY_3_0,
+	BRCM_USB_PHY_ID_MAX
+};
+
+struct value_to_name_map {
+	int value;
+	const char *name;
+};
+
+struct match_chip_info {
+	void *init_func;
+	u8 required_regs[BRCM_REGS_MAX + 1];
+	u8 optional_reg;
+};
+
+static const struct value_to_name_map brcm_dr_mode_to_name[] = {
+	{ USB_CTLR_MODE_HOST, "host" },
+	{ USB_CTLR_MODE_DEVICE, "peripheral" },
+	{ USB_CTLR_MODE_DRD, "drd" },
+	{ USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
+};
+
+static const struct value_to_name_map brcm_dual_mode_to_name[] = {
+	{ 0, "host" },
+	{ 1, "device" },
+	{ 2, "auto" },
+};
+
+struct brcm_usb_phy {
+	struct phy *phy;
+	unsigned int id;
+	bool inited;
+};
+
+struct brcm_usb_phy_data {
+	struct  brcm_usb_init_params ini;
+	bool			has_eohci;
+	bool			has_xhci;
+	struct clk		*usb_20_clk;
+	struct clk		*usb_30_clk;
+	struct clk		*suspend_clk;
+	struct mutex		mutex;	/* serialize phy init */
+	int			init_count;
+	int			wake_irq;
+	struct brcm_usb_phy	phys[BRCM_USB_PHY_ID_MAX];
+	struct notifier_block	pm_notifier;
+	bool			pm_active;
+};
+
+static s8 *node_reg_names[BRCM_REGS_MAX] = {
+	"crtl", "xhci_ec", "xhci_gbl", "usb_phy", "usb_mdio", "bdc_ec"
+};
+
+static int brcm_pm_notifier(struct notifier_block *notifier,
+			    unsigned long pm_event,
+			    void *unused)
+{
+	struct brcm_usb_phy_data *priv =
+		container_of(notifier, struct brcm_usb_phy_data, pm_notifier);
+
+	switch (pm_event) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+		priv->pm_active = true;
+		break;
+	case PM_POST_RESTORE:
+	case PM_POST_HIBERNATION:
+	case PM_POST_SUSPEND:
+		priv->pm_active = false;
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id)
+{
+	struct device *dev = dev_id;
+
+	pm_wakeup_event(dev, 0);
+
+	return IRQ_HANDLED;
+}
+
+static int brcm_usb_phy_init(struct phy *gphy)
+{
+	struct brcm_usb_phy *phy = phy_get_drvdata(gphy);
+	struct brcm_usb_phy_data *priv =
+		container_of(phy, struct brcm_usb_phy_data, phys[phy->id]);
+
+	if (priv->pm_active)
+		return 0;
+
+	/*
+	 * Use a lock to make sure a second caller waits until
+	 * the base phy is inited before using it.
+	 */
+	mutex_lock(&priv->mutex);
+	if (priv->init_count++ == 0) {
+		clk_prepare_enable(priv->usb_20_clk);
+		clk_prepare_enable(priv->usb_30_clk);
+		clk_prepare_enable(priv->suspend_clk);
+		brcm_usb_init_common(&priv->ini);
+	}
+	mutex_unlock(&priv->mutex);
+	if (phy->id == BRCM_USB_PHY_2_0)
+		brcm_usb_init_eohci(&priv->ini);
+	else if (phy->id == BRCM_USB_PHY_3_0)
+		brcm_usb_init_xhci(&priv->ini);
+	phy->inited = true;
+	dev_dbg(&gphy->dev, "INIT, id: %d, total: %d\n", phy->id,
+		priv->init_count);
+
+	return 0;
+}
+
+static int brcm_usb_phy_exit(struct phy *gphy)
+{
+	struct brcm_usb_phy *phy = phy_get_drvdata(gphy);
+	struct brcm_usb_phy_data *priv =
+		container_of(phy, struct brcm_usb_phy_data, phys[phy->id]);
+
+	if (priv->pm_active)
+		return 0;
+
+	dev_dbg(&gphy->dev, "EXIT\n");
+	if (phy->id == BRCM_USB_PHY_2_0)
+		brcm_usb_uninit_eohci(&priv->ini);
+	if (phy->id == BRCM_USB_PHY_3_0)
+		brcm_usb_uninit_xhci(&priv->ini);
+
+	/* If both xhci and eohci are gone, reset everything else */
+	mutex_lock(&priv->mutex);
+	if (--priv->init_count == 0) {
+		brcm_usb_uninit_common(&priv->ini);
+		clk_disable_unprepare(priv->usb_20_clk);
+		clk_disable_unprepare(priv->usb_30_clk);
+		clk_disable_unprepare(priv->suspend_clk);
+	}
+	mutex_unlock(&priv->mutex);
+	phy->inited = false;
+	return 0;
+}
+
+static const struct phy_ops brcm_usb_phy_ops = {
+	.init		= brcm_usb_phy_init,
+	.exit		= brcm_usb_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *brcm_usb_phy_xlate(struct device *dev,
+				      struct of_phandle_args *args)
+{
+	struct brcm_usb_phy_data *data = dev_get_drvdata(dev);
+
+	/*
+	 * values 0 and 1 are for backward compatibility with
+	 * device tree nodes from older bootloaders.
+	 */
+	switch (args->args[0]) {
+	case 0:
+	case PHY_TYPE_USB2:
+		if (data->phys[BRCM_USB_PHY_2_0].phy)
+			return data->phys[BRCM_USB_PHY_2_0].phy;
+		dev_warn(dev, "Error, 2.0 Phy not found\n");
+		break;
+	case 1:
+	case PHY_TYPE_USB3:
+		if (data->phys[BRCM_USB_PHY_3_0].phy)
+			return data->phys[BRCM_USB_PHY_3_0].phy;
+		dev_warn(dev, "Error, 3.0 Phy not found\n");
+		break;
+	}
+	return ERR_PTR(-ENODEV);
+}
+
+static int name_to_value(const struct value_to_name_map *table, int count,
+			 const char *name, int *value)
+{
+	int x;
+
+	*value = 0;
+	for (x = 0; x < count; x++) {
+		if (sysfs_streq(name, table[x].name)) {
+			*value = x;
+			return 0;
+		}
+	}
+	return -EINVAL;
+}
+
+static const char *value_to_name(const struct value_to_name_map *table, int count,
+				 int value)
+{
+	if (value >= count)
+		return "unknown";
+	return table[value].name;
+}
+
+static ssize_t dr_mode_show(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%s\n",
+		value_to_name(&brcm_dr_mode_to_name[0],
+			      ARRAY_SIZE(brcm_dr_mode_to_name),
+			      priv->ini.mode));
+}
+static DEVICE_ATTR_RO(dr_mode);
+
+static ssize_t dual_select_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t len)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+	int value;
+	int res;
+
+	mutex_lock(&sysfs_lock);
+	res = name_to_value(&brcm_dual_mode_to_name[0],
+			    ARRAY_SIZE(brcm_dual_mode_to_name), buf, &value);
+	if (!res) {
+		brcm_usb_set_dual_select(&priv->ini, value);
+		res = len;
+	}
+	mutex_unlock(&sysfs_lock);
+	return res;
+}
+
+static ssize_t dual_select_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+	int value;
+
+	mutex_lock(&sysfs_lock);
+	value = brcm_usb_get_dual_select(&priv->ini);
+	mutex_unlock(&sysfs_lock);
+	return sprintf(buf, "%s\n",
+		value_to_name(&brcm_dual_mode_to_name[0],
+			      ARRAY_SIZE(brcm_dual_mode_to_name),
+			      value));
+}
+static DEVICE_ATTR_RW(dual_select);
+
+static struct attribute *brcm_usb_phy_attrs[] = {
+	&dev_attr_dr_mode.attr,
+	&dev_attr_dual_select.attr,
+	NULL
+};
+
+static const struct attribute_group brcm_usb_phy_group = {
+	.attrs = brcm_usb_phy_attrs,
+};
+
+static const struct match_chip_info chip_info_7216 = {
+	.init_func = &brcm_usb_dvr_init_7216,
+	.required_regs = {
+		BRCM_REGS_CTRL,
+		BRCM_REGS_XHCI_EC,
+		BRCM_REGS_XHCI_GBL,
+		-1,
+	},
+};
+
+static const struct match_chip_info chip_info_7211b0 = {
+	.init_func = &brcm_usb_dvr_init_7211b0,
+	.required_regs = {
+		BRCM_REGS_CTRL,
+		BRCM_REGS_XHCI_EC,
+		BRCM_REGS_XHCI_GBL,
+		BRCM_REGS_USB_PHY,
+		BRCM_REGS_USB_MDIO,
+		-1,
+	},
+	.optional_reg = BRCM_REGS_BDC_EC,
+};
+
+static const struct match_chip_info chip_info_7445 = {
+	.init_func = &brcm_usb_dvr_init_7445,
+	.required_regs = {
+		BRCM_REGS_CTRL,
+		BRCM_REGS_XHCI_EC,
+		-1,
+	},
+};
+
+static const struct of_device_id brcm_usb_dt_ids[] = {
+	{
+		.compatible = "brcm,bcm7216-usb-phy",
+		.data = &chip_info_7216,
+	},
+	{
+		.compatible = "brcm,bcm7211-usb-phy",
+		.data = &chip_info_7211b0,
+	},
+	{
+		.compatible = "brcm,brcmstb-usb-phy",
+		.data = &chip_info_7445,
+	},
+	{ /* sentinel */ }
+};
+
+static int brcm_usb_get_regs(struct platform_device *pdev,
+			     enum brcmusb_reg_sel regs,
+			     struct  brcm_usb_init_params *ini,
+			     bool optional)
+{
+	struct resource *res;
+
+	/* Older DT nodes have ctrl and optional xhci_ec by index only */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						node_reg_names[regs]);
+	if (res == NULL) {
+		if (regs == BRCM_REGS_CTRL) {
+			res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		} else if (regs == BRCM_REGS_XHCI_EC) {
+			res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+			/* XHCI_EC registers are optional */
+			if (res == NULL)
+				return 0;
+		}
+		if (res == NULL) {
+			if (optional) {
+				dev_dbg(&pdev->dev,
+					"Optional reg %s not found\n",
+					node_reg_names[regs]);
+				return 0;
+			}
+			dev_err(&pdev->dev, "can't get %s base addr\n",
+				node_reg_names[regs]);
+			return 1;
+		}
+	}
+	ini->regs[regs] = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ini->regs[regs])) {
+		dev_err(&pdev->dev, "can't map %s register space\n",
+			node_reg_names[regs]);
+		return 1;
+	}
+	return 0;
+}
+
+static int brcm_usb_phy_dvr_init(struct platform_device *pdev,
+				 struct brcm_usb_phy_data *priv,
+				 struct device_node *dn)
+{
+	struct device *dev = &pdev->dev;
+	struct phy *gphy = NULL;
+	int err;
+
+	priv->usb_20_clk = of_clk_get_by_name(dn, "sw_usb");
+	if (IS_ERR(priv->usb_20_clk)) {
+		if (PTR_ERR(priv->usb_20_clk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		dev_info(dev, "Clock not found in Device Tree\n");
+		priv->usb_20_clk = NULL;
+	}
+	err = clk_prepare_enable(priv->usb_20_clk);
+	if (err)
+		return err;
+
+	if (priv->has_eohci) {
+		gphy = devm_phy_create(dev, NULL, &brcm_usb_phy_ops);
+		if (IS_ERR(gphy)) {
+			dev_err(dev, "failed to create EHCI/OHCI PHY\n");
+			return PTR_ERR(gphy);
+		}
+		priv->phys[BRCM_USB_PHY_2_0].phy = gphy;
+		priv->phys[BRCM_USB_PHY_2_0].id = BRCM_USB_PHY_2_0;
+		phy_set_drvdata(gphy, &priv->phys[BRCM_USB_PHY_2_0]);
+	}
+
+	if (priv->has_xhci) {
+		gphy = devm_phy_create(dev, NULL, &brcm_usb_phy_ops);
+		if (IS_ERR(gphy)) {
+			dev_err(dev, "failed to create XHCI PHY\n");
+			return PTR_ERR(gphy);
+		}
+		priv->phys[BRCM_USB_PHY_3_0].phy = gphy;
+		priv->phys[BRCM_USB_PHY_3_0].id = BRCM_USB_PHY_3_0;
+		phy_set_drvdata(gphy, &priv->phys[BRCM_USB_PHY_3_0]);
+
+		priv->usb_30_clk = of_clk_get_by_name(dn, "sw_usb3");
+		if (IS_ERR(priv->usb_30_clk)) {
+			if (PTR_ERR(priv->usb_30_clk) == -EPROBE_DEFER)
+				return -EPROBE_DEFER;
+			dev_info(dev,
+				 "USB3.0 clock not found in Device Tree\n");
+			priv->usb_30_clk = NULL;
+		}
+		err = clk_prepare_enable(priv->usb_30_clk);
+		if (err)
+			return err;
+	}
+
+	priv->suspend_clk = clk_get(dev, "usb0_freerun");
+	if (IS_ERR(priv->suspend_clk)) {
+		if (PTR_ERR(priv->suspend_clk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		dev_err(dev, "Suspend Clock not found in Device Tree\n");
+		priv->suspend_clk = NULL;
+	}
+
+	priv->wake_irq = platform_get_irq_byname(pdev, "wake");
+	if (priv->wake_irq < 0)
+		priv->wake_irq = platform_get_irq_byname(pdev, "wakeup");
+	if (priv->wake_irq >= 0) {
+		err = devm_request_irq(dev, priv->wake_irq,
+				       brcm_usb_phy_wake_isr, 0,
+				       dev_name(dev), dev);
+		if (err < 0)
+			return err;
+		device_set_wakeup_capable(dev, 1);
+	} else {
+		dev_info(dev,
+			 "Wake interrupt missing, system wake not supported\n");
+	}
+
+	return 0;
+}
+
+static int brcm_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct brcm_usb_phy_data *priv;
+	struct phy_provider *phy_provider;
+	struct device_node *dn = pdev->dev.of_node;
+	int err;
+	const char *mode;
+	const struct of_device_id *match;
+	void (*dvr_init)(struct brcm_usb_init_params *params);
+	const struct match_chip_info *info;
+	struct regmap *rmap;
+	int x;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, priv);
+
+	priv->ini.family_id = brcmstb_get_family_id();
+	priv->ini.product_id = brcmstb_get_product_id();
+
+	match = of_match_node(brcm_usb_dt_ids, dev->of_node);
+	info = match->data;
+	dvr_init = info->init_func;
+	(*dvr_init)(&priv->ini);
+
+	dev_dbg(dev, "Best mapping table is for %s\n",
+		priv->ini.family_name);
+
+	of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp);
+	of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc);
+
+	priv->ini.mode = USB_CTLR_MODE_HOST;
+	err = of_property_read_string(dn, "dr_mode", &mode);
+	if (err == 0) {
+		name_to_value(&brcm_dr_mode_to_name[0],
+			      ARRAY_SIZE(brcm_dr_mode_to_name),
+			mode, &priv->ini.mode);
+	}
+	if (of_property_read_bool(dn, "brcm,has-xhci"))
+		priv->has_xhci = true;
+	if (of_property_read_bool(dn, "brcm,has-eohci"))
+		priv->has_eohci = true;
+
+	for (x = 0; x < BRCM_REGS_MAX; x++) {
+		if (info->required_regs[x] >= BRCM_REGS_MAX)
+			break;
+
+		err = brcm_usb_get_regs(pdev, info->required_regs[x],
+					&priv->ini, false);
+		if (err)
+			return -EINVAL;
+	}
+	if (info->optional_reg) {
+		err = brcm_usb_get_regs(pdev, info->optional_reg,
+					&priv->ini, true);
+		if (err)
+			return -EINVAL;
+	}
+
+	err = brcm_usb_phy_dvr_init(pdev, priv, dn);
+	if (err)
+		return err;
+
+	priv->pm_notifier.notifier_call = brcm_pm_notifier;
+	register_pm_notifier(&priv->pm_notifier);
+
+	mutex_init(&priv->mutex);
+
+	/* make sure invert settings are correct */
+	brcm_usb_init_ipp(&priv->ini);
+
+	/*
+	 * Create sysfs entries for mode.
+	 * Remove "dual_select" attribute if not in dual mode
+	 */
+	if (priv->ini.mode != USB_CTLR_MODE_DRD)
+		brcm_usb_phy_attrs[1] = NULL;
+	err = sysfs_create_group(&dev->kobj, &brcm_usb_phy_group);
+	if (err)
+		dev_warn(dev, "Error creating sysfs attributes\n");
+
+	/* Get piarbctl syscon if it exists */
+	rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+						 "syscon-piarbctl");
+	if (IS_ERR(rmap))
+		rmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+						       "brcm,syscon-piarbctl");
+	if (!IS_ERR(rmap))
+		priv->ini.syscon_piarbctl = rmap;
+
+	/* start with everything off */
+	if (priv->has_xhci)
+		brcm_usb_uninit_xhci(&priv->ini);
+	if (priv->has_eohci)
+		brcm_usb_uninit_eohci(&priv->ini);
+	brcm_usb_uninit_common(&priv->ini);
+	clk_disable_unprepare(priv->usb_20_clk);
+	clk_disable_unprepare(priv->usb_30_clk);
+
+	phy_provider = devm_of_phy_provider_register(dev, brcm_usb_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int brcm_usb_phy_remove(struct platform_device *pdev)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(&pdev->dev);
+
+	sysfs_remove_group(&pdev->dev.kobj, &brcm_usb_phy_group);
+	unregister_pm_notifier(&priv->pm_notifier);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int brcm_usb_phy_suspend(struct device *dev)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+	if (priv->init_count) {
+		dev_dbg(dev, "SUSPEND\n");
+		priv->ini.wake_enabled = device_may_wakeup(dev);
+		if (priv->phys[BRCM_USB_PHY_3_0].inited)
+			brcm_usb_uninit_xhci(&priv->ini);
+		if (priv->phys[BRCM_USB_PHY_2_0].inited)
+			brcm_usb_uninit_eohci(&priv->ini);
+		brcm_usb_uninit_common(&priv->ini);
+
+		/*
+		 * Handle the clocks unless needed for wake. This has
+		 * to work for both older XHCI->3.0-clks, EOHCI->2.0-clks
+		 * and newer XHCI->2.0-clks/3.0-clks.
+		 */
+
+		if (!priv->ini.suspend_with_clocks) {
+			if (priv->phys[BRCM_USB_PHY_3_0].inited)
+				clk_disable_unprepare(priv->usb_30_clk);
+			if (priv->phys[BRCM_USB_PHY_2_0].inited ||
+			    !priv->has_eohci)
+				clk_disable_unprepare(priv->usb_20_clk);
+		}
+		if (priv->wake_irq >= 0)
+			enable_irq_wake(priv->wake_irq);
+	}
+	return 0;
+}
+
+static int brcm_usb_phy_resume(struct device *dev)
+{
+	struct brcm_usb_phy_data *priv = dev_get_drvdata(dev);
+
+	clk_prepare_enable(priv->usb_20_clk);
+	clk_prepare_enable(priv->usb_30_clk);
+	brcm_usb_init_ipp(&priv->ini);
+
+	/*
+	 * Initialize anything that was previously initialized.
+	 * Uninitialize anything that wasn't previously initialized.
+	 */
+	if (priv->init_count) {
+		dev_dbg(dev, "RESUME\n");
+		if (priv->wake_irq >= 0)
+			disable_irq_wake(priv->wake_irq);
+		brcm_usb_init_common(&priv->ini);
+		if (priv->phys[BRCM_USB_PHY_2_0].inited) {
+			brcm_usb_init_eohci(&priv->ini);
+		} else if (priv->has_eohci) {
+			brcm_usb_uninit_eohci(&priv->ini);
+			clk_disable_unprepare(priv->usb_20_clk);
+		}
+		if (priv->phys[BRCM_USB_PHY_3_0].inited) {
+			brcm_usb_init_xhci(&priv->ini);
+		} else if (priv->has_xhci) {
+			brcm_usb_uninit_xhci(&priv->ini);
+			clk_disable_unprepare(priv->usb_30_clk);
+			if (!priv->has_eohci)
+				clk_disable_unprepare(priv->usb_20_clk);
+		}
+	} else {
+		if (priv->has_xhci)
+			brcm_usb_uninit_xhci(&priv->ini);
+		if (priv->has_eohci)
+			brcm_usb_uninit_eohci(&priv->ini);
+		brcm_usb_uninit_common(&priv->ini);
+		clk_disable_unprepare(priv->usb_20_clk);
+		clk_disable_unprepare(priv->usb_30_clk);
+	}
+	priv->ini.wake_enabled = false;
+	return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static const struct dev_pm_ops brcm_usb_phy_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(brcm_usb_phy_suspend, brcm_usb_phy_resume)
+};
+
+MODULE_DEVICE_TABLE(of, brcm_usb_dt_ids);
+
+static struct platform_driver brcm_usb_driver = {
+	.probe		= brcm_usb_phy_probe,
+	.remove		= brcm_usb_phy_remove,
+	.driver		= {
+		.name	= "brcmstb-usb-phy",
+		.pm = &brcm_usb_phy_pm_ops,
+		.of_match_table = brcm_usb_dt_ids,
+	},
+};
+
+module_platform_driver(brcm_usb_driver);
+
+MODULE_ALIAS("platform:brcmstb-usb-phy");
+MODULE_AUTHOR("Al Cooper <acooper@broadcom.com>");
+MODULE_DESCRIPTION("BRCM USB PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/cadence/Kconfig b/drivers/phy/cadence/Kconfig
new file mode 100644
index 000000000..432832bdb
--- /dev/null
+++ b/drivers/phy/cadence/Kconfig
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Cadence PHYs
+#
+
+config PHY_CADENCE_TORRENT
+	tristate "Cadence Torrent PHY driver"
+	depends on OF
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Support for Cadence Torrent PHY.
+
+config PHY_CADENCE_DPHY
+	tristate "Cadence D-PHY Support"
+	depends on HAS_IOMEM && OF
+	select GENERIC_PHY
+	select GENERIC_PHY_MIPI_DPHY
+	help
+	  Choose this option if you have a Cadence D-PHY in your
+	  system. If M is selected, the module will be called
+	  cdns-dphy.
+
+config PHY_CADENCE_SIERRA
+	tristate "Cadence Sierra PHY Driver"
+	depends on OF && HAS_IOMEM && RESET_CONTROLLER
+	select GENERIC_PHY
+	help
+	  Enable this to support the Cadence Sierra PHY driver
+
+config PHY_CADENCE_SALVO
+	tristate "Cadence Salvo PHY Driver"
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support the Cadence SALVO PHY driver,
+	  this PHY is a legacy PHY, and only are used for USB3
+	  and USB2.
diff --git a/drivers/phy/cadence/Makefile b/drivers/phy/cadence/Makefile
new file mode 100644
index 000000000..26e16bd34
--- /dev/null
+++ b/drivers/phy/cadence/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_CADENCE_TORRENT)	+= phy-cadence-torrent.o
+obj-$(CONFIG_PHY_CADENCE_DPHY)	+= cdns-dphy.o
+obj-$(CONFIG_PHY_CADENCE_SIERRA)	+= phy-cadence-sierra.o
+obj-$(CONFIG_PHY_CADENCE_SALVO)	+= phy-cadence-salvo.o
diff --git a/drivers/phy/cadence/cdns-dphy.c b/drivers/phy/cadence/cdns-dphy.c
new file mode 100644
index 000000000..90c4e9b5a
--- /dev/null
+++ b/drivers/phy/cadence/cdns-dphy.c
@@ -0,0 +1,391 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright: 2017-2018 Cadence Design Systems, Inc.
+ */
+
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-mipi-dphy.h>
+
+#define REG_WAKEUP_TIME_NS		800
+#define DPHY_PLL_RATE_HZ		108000000
+
+/* DPHY registers */
+#define DPHY_PMA_CMN(reg)		(reg)
+#define DPHY_PMA_LCLK(reg)		(0x100 + (reg))
+#define DPHY_PMA_LDATA(lane, reg)	(0x200 + ((lane) * 0x100) + (reg))
+#define DPHY_PMA_RCLK(reg)		(0x600 + (reg))
+#define DPHY_PMA_RDATA(lane, reg)	(0x700 + ((lane) * 0x100) + (reg))
+#define DPHY_PCS(reg)			(0xb00 + (reg))
+
+#define DPHY_CMN_SSM			DPHY_PMA_CMN(0x20)
+#define DPHY_CMN_SSM_EN			BIT(0)
+#define DPHY_CMN_TX_MODE_EN		BIT(9)
+
+#define DPHY_CMN_PWM			DPHY_PMA_CMN(0x40)
+#define DPHY_CMN_PWM_DIV(x)		((x) << 20)
+#define DPHY_CMN_PWM_LOW(x)		((x) << 10)
+#define DPHY_CMN_PWM_HIGH(x)		(x)
+
+#define DPHY_CMN_FBDIV			DPHY_PMA_CMN(0x4c)
+#define DPHY_CMN_FBDIV_VAL(low, high)	(((high) << 11) | ((low) << 22))
+#define DPHY_CMN_FBDIV_FROM_REG		(BIT(10) | BIT(21))
+
+#define DPHY_CMN_OPIPDIV		DPHY_PMA_CMN(0x50)
+#define DPHY_CMN_IPDIV_FROM_REG		BIT(0)
+#define DPHY_CMN_IPDIV(x)		((x) << 1)
+#define DPHY_CMN_OPDIV_FROM_REG		BIT(6)
+#define DPHY_CMN_OPDIV(x)		((x) << 7)
+
+#define DPHY_PSM_CFG			DPHY_PCS(0x4)
+#define DPHY_PSM_CFG_FROM_REG		BIT(0)
+#define DPHY_PSM_CLK_DIV(x)		((x) << 1)
+
+#define DSI_HBP_FRAME_OVERHEAD		12
+#define DSI_HSA_FRAME_OVERHEAD		14
+#define DSI_HFP_FRAME_OVERHEAD		6
+#define DSI_HSS_VSS_VSE_FRAME_OVERHEAD	4
+#define DSI_BLANKING_FRAME_OVERHEAD	6
+#define DSI_NULL_FRAME_OVERHEAD		6
+#define DSI_EOT_PKT_SIZE		4
+
+struct cdns_dphy_cfg {
+	u8 pll_ipdiv;
+	u8 pll_opdiv;
+	u16 pll_fbdiv;
+	unsigned int nlanes;
+};
+
+enum cdns_dphy_clk_lane_cfg {
+	DPHY_CLK_CFG_LEFT_DRIVES_ALL = 0,
+	DPHY_CLK_CFG_LEFT_DRIVES_RIGHT = 1,
+	DPHY_CLK_CFG_LEFT_DRIVES_LEFT = 2,
+	DPHY_CLK_CFG_RIGHT_DRIVES_ALL = 3,
+};
+
+struct cdns_dphy;
+struct cdns_dphy_ops {
+	int (*probe)(struct cdns_dphy *dphy);
+	void (*remove)(struct cdns_dphy *dphy);
+	void (*set_psm_div)(struct cdns_dphy *dphy, u8 div);
+	void (*set_clk_lane_cfg)(struct cdns_dphy *dphy,
+				 enum cdns_dphy_clk_lane_cfg cfg);
+	void (*set_pll_cfg)(struct cdns_dphy *dphy,
+			    const struct cdns_dphy_cfg *cfg);
+	unsigned long (*get_wakeup_time_ns)(struct cdns_dphy *dphy);
+};
+
+struct cdns_dphy {
+	struct cdns_dphy_cfg cfg;
+	void __iomem *regs;
+	struct clk *psm_clk;
+	struct clk *pll_ref_clk;
+	const struct cdns_dphy_ops *ops;
+	struct phy *phy;
+};
+
+static int cdns_dsi_get_dphy_pll_cfg(struct cdns_dphy *dphy,
+				     struct cdns_dphy_cfg *cfg,
+				     struct phy_configure_opts_mipi_dphy *opts,
+				     unsigned int *dsi_hfp_ext)
+{
+	unsigned long pll_ref_hz = clk_get_rate(dphy->pll_ref_clk);
+	u64 dlane_bps;
+
+	memset(cfg, 0, sizeof(*cfg));
+
+	if (pll_ref_hz < 9600000 || pll_ref_hz >= 150000000)
+		return -EINVAL;
+	else if (pll_ref_hz < 19200000)
+		cfg->pll_ipdiv = 1;
+	else if (pll_ref_hz < 38400000)
+		cfg->pll_ipdiv = 2;
+	else if (pll_ref_hz < 76800000)
+		cfg->pll_ipdiv = 4;
+	else
+		cfg->pll_ipdiv = 8;
+
+	dlane_bps = opts->hs_clk_rate;
+
+	if (dlane_bps > 2500000000UL || dlane_bps < 160000000UL)
+		return -EINVAL;
+	else if (dlane_bps >= 1250000000)
+		cfg->pll_opdiv = 1;
+	else if (dlane_bps >= 630000000)
+		cfg->pll_opdiv = 2;
+	else if (dlane_bps >= 320000000)
+		cfg->pll_opdiv = 4;
+	else if (dlane_bps >= 160000000)
+		cfg->pll_opdiv = 8;
+
+	cfg->pll_fbdiv = DIV_ROUND_UP_ULL(dlane_bps * 2 * cfg->pll_opdiv *
+					  cfg->pll_ipdiv,
+					  pll_ref_hz);
+
+	return 0;
+}
+
+static int cdns_dphy_setup_psm(struct cdns_dphy *dphy)
+{
+	unsigned long psm_clk_hz = clk_get_rate(dphy->psm_clk);
+	unsigned long psm_div;
+
+	if (!psm_clk_hz || psm_clk_hz > 100000000)
+		return -EINVAL;
+
+	psm_div = DIV_ROUND_CLOSEST(psm_clk_hz, 1000000);
+	if (dphy->ops->set_psm_div)
+		dphy->ops->set_psm_div(dphy, psm_div);
+
+	return 0;
+}
+
+static void cdns_dphy_set_clk_lane_cfg(struct cdns_dphy *dphy,
+				       enum cdns_dphy_clk_lane_cfg cfg)
+{
+	if (dphy->ops->set_clk_lane_cfg)
+		dphy->ops->set_clk_lane_cfg(dphy, cfg);
+}
+
+static void cdns_dphy_set_pll_cfg(struct cdns_dphy *dphy,
+				  const struct cdns_dphy_cfg *cfg)
+{
+	if (dphy->ops->set_pll_cfg)
+		dphy->ops->set_pll_cfg(dphy, cfg);
+}
+
+static unsigned long cdns_dphy_get_wakeup_time_ns(struct cdns_dphy *dphy)
+{
+	return dphy->ops->get_wakeup_time_ns(dphy);
+}
+
+static unsigned long cdns_dphy_ref_get_wakeup_time_ns(struct cdns_dphy *dphy)
+{
+	/* Default wakeup time is 800 ns (in a simulated environment). */
+	return 800;
+}
+
+static void cdns_dphy_ref_set_pll_cfg(struct cdns_dphy *dphy,
+				      const struct cdns_dphy_cfg *cfg)
+{
+	u32 fbdiv_low, fbdiv_high;
+
+	fbdiv_low = (cfg->pll_fbdiv / 4) - 2;
+	fbdiv_high = cfg->pll_fbdiv - fbdiv_low - 2;
+
+	writel(DPHY_CMN_IPDIV_FROM_REG | DPHY_CMN_OPDIV_FROM_REG |
+	       DPHY_CMN_IPDIV(cfg->pll_ipdiv) |
+	       DPHY_CMN_OPDIV(cfg->pll_opdiv),
+	       dphy->regs + DPHY_CMN_OPIPDIV);
+	writel(DPHY_CMN_FBDIV_FROM_REG |
+	       DPHY_CMN_FBDIV_VAL(fbdiv_low, fbdiv_high),
+	       dphy->regs + DPHY_CMN_FBDIV);
+	writel(DPHY_CMN_PWM_HIGH(6) | DPHY_CMN_PWM_LOW(0x101) |
+	       DPHY_CMN_PWM_DIV(0x8),
+	       dphy->regs + DPHY_CMN_PWM);
+}
+
+static void cdns_dphy_ref_set_psm_div(struct cdns_dphy *dphy, u8 div)
+{
+	writel(DPHY_PSM_CFG_FROM_REG | DPHY_PSM_CLK_DIV(div),
+	       dphy->regs + DPHY_PSM_CFG);
+}
+
+/*
+ * This is the reference implementation of DPHY hooks. Specific integration of
+ * this IP may have to re-implement some of them depending on how they decided
+ * to wire things in the SoC.
+ */
+static const struct cdns_dphy_ops ref_dphy_ops = {
+	.get_wakeup_time_ns = cdns_dphy_ref_get_wakeup_time_ns,
+	.set_pll_cfg = cdns_dphy_ref_set_pll_cfg,
+	.set_psm_div = cdns_dphy_ref_set_psm_div,
+};
+
+static int cdns_dphy_config_from_opts(struct phy *phy,
+				      struct phy_configure_opts_mipi_dphy *opts,
+				      struct cdns_dphy_cfg *cfg)
+{
+	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+	unsigned int dsi_hfp_ext = 0;
+	int ret;
+
+	ret = phy_mipi_dphy_config_validate(opts);
+	if (ret)
+		return ret;
+
+	ret = cdns_dsi_get_dphy_pll_cfg(dphy, cfg,
+					opts, &dsi_hfp_ext);
+	if (ret)
+		return ret;
+
+	opts->wakeup = cdns_dphy_get_wakeup_time_ns(dphy) / 1000;
+
+	return 0;
+}
+
+static int cdns_dphy_validate(struct phy *phy, enum phy_mode mode, int submode,
+			      union phy_configure_opts *opts)
+{
+	struct cdns_dphy_cfg cfg = { 0 };
+
+	if (mode != PHY_MODE_MIPI_DPHY)
+		return -EINVAL;
+
+	return cdns_dphy_config_from_opts(phy, &opts->mipi_dphy, &cfg);
+}
+
+static int cdns_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+	struct cdns_dphy_cfg cfg = { 0 };
+	int ret;
+
+	ret = cdns_dphy_config_from_opts(phy, &opts->mipi_dphy, &cfg);
+	if (ret)
+		return ret;
+
+	/*
+	 * Configure the internal PSM clk divider so that the DPHY has a
+	 * 1MHz clk (or something close).
+	 */
+	ret = cdns_dphy_setup_psm(dphy);
+	if (ret)
+		return ret;
+
+	/*
+	 * Configure attach clk lanes to data lanes: the DPHY has 2 clk lanes
+	 * and 8 data lanes, each clk lane can be attache different set of
+	 * data lanes. The 2 groups are named 'left' and 'right', so here we
+	 * just say that we want the 'left' clk lane to drive the 'left' data
+	 * lanes.
+	 */
+	cdns_dphy_set_clk_lane_cfg(dphy, DPHY_CLK_CFG_LEFT_DRIVES_LEFT);
+
+	/*
+	 * Configure the DPHY PLL that will be used to generate the TX byte
+	 * clk.
+	 */
+	cdns_dphy_set_pll_cfg(dphy, &cfg);
+
+	return 0;
+}
+
+static int cdns_dphy_power_on(struct phy *phy)
+{
+	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+
+	clk_prepare_enable(dphy->psm_clk);
+	clk_prepare_enable(dphy->pll_ref_clk);
+
+	/* Start TX state machine. */
+	writel(DPHY_CMN_SSM_EN | DPHY_CMN_TX_MODE_EN,
+	       dphy->regs + DPHY_CMN_SSM);
+
+	return 0;
+}
+
+static int cdns_dphy_power_off(struct phy *phy)
+{
+	struct cdns_dphy *dphy = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(dphy->pll_ref_clk);
+	clk_disable_unprepare(dphy->psm_clk);
+
+	return 0;
+}
+
+static const struct phy_ops cdns_dphy_ops = {
+	.configure	= cdns_dphy_configure,
+	.validate	= cdns_dphy_validate,
+	.power_on	= cdns_dphy_power_on,
+	.power_off	= cdns_dphy_power_off,
+};
+
+static int cdns_dphy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct cdns_dphy *dphy;
+	struct resource *res;
+	int ret;
+
+	dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL);
+	if (!dphy)
+		return -ENOMEM;
+	dev_set_drvdata(&pdev->dev, dphy);
+
+	dphy->ops = of_device_get_match_data(&pdev->dev);
+	if (!dphy->ops)
+		return -EINVAL;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	dphy->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(dphy->regs))
+		return PTR_ERR(dphy->regs);
+
+	dphy->psm_clk = devm_clk_get(&pdev->dev, "psm");
+	if (IS_ERR(dphy->psm_clk))
+		return PTR_ERR(dphy->psm_clk);
+
+	dphy->pll_ref_clk = devm_clk_get(&pdev->dev, "pll_ref");
+	if (IS_ERR(dphy->pll_ref_clk))
+		return PTR_ERR(dphy->pll_ref_clk);
+
+	if (dphy->ops->probe) {
+		ret = dphy->ops->probe(dphy);
+		if (ret)
+			return ret;
+	}
+
+	dphy->phy = devm_phy_create(&pdev->dev, NULL, &cdns_dphy_ops);
+	if (IS_ERR(dphy->phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		if (dphy->ops->remove)
+			dphy->ops->remove(dphy);
+		return PTR_ERR(dphy->phy);
+	}
+
+	phy_set_drvdata(dphy->phy, dphy);
+	phy_provider = devm_of_phy_provider_register(&pdev->dev,
+						     of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int cdns_dphy_remove(struct platform_device *pdev)
+{
+	struct cdns_dphy *dphy = dev_get_drvdata(&pdev->dev);
+
+	if (dphy->ops->remove)
+		dphy->ops->remove(dphy);
+
+	return 0;
+}
+
+static const struct of_device_id cdns_dphy_of_match[] = {
+	{ .compatible = "cdns,dphy", .data = &ref_dphy_ops },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, cdns_dphy_of_match);
+
+static struct platform_driver cdns_dphy_platform_driver = {
+	.probe		= cdns_dphy_probe,
+	.remove		= cdns_dphy_remove,
+	.driver		= {
+		.name		= "cdns-mipi-dphy",
+		.of_match_table	= cdns_dphy_of_match,
+	},
+};
+module_platform_driver(cdns_dphy_platform_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@bootlin.com>");
+MODULE_DESCRIPTION("Cadence MIPI D-PHY Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/cadence/phy-cadence-salvo.c b/drivers/phy/cadence/phy-cadence-salvo.c
new file mode 100644
index 000000000..88e239adc
--- /dev/null
+++ b/drivers/phy/cadence/phy-cadence-salvo.c
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Salvo PHY is a 28nm PHY, it is a legacy PHY, and only
+ * for USB3 and USB2.
+ *
+ * Copyright (c) 2019-2020 NXP
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+
+/* PHY register definition */
+#define PHY_PMA_CMN_CTRL1			0xC800
+#define TB_ADDR_CMN_DIAG_HSCLK_SEL		0x01e0
+#define TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR	0x0084
+#define TB_ADDR_CMN_PLL0_VCOCAL_ITER_TMR	0x0085
+#define TB_ADDR_CMN_PLL0_INTDIV	                0x0094
+#define TB_ADDR_CMN_PLL0_FRACDIV		0x0095
+#define TB_ADDR_CMN_PLL0_HIGH_THR		0x0096
+#define TB_ADDR_CMN_PLL0_SS_CTRL1		0x0098
+#define TB_ADDR_CMN_PLL0_SS_CTRL2		0x0099
+#define TB_ADDR_CMN_PLL0_DSM_DIAG		0x0097
+#define TB_ADDR_CMN_DIAG_PLL0_OVRD		0x01c2
+#define TB_ADDR_CMN_DIAG_PLL0_FBH_OVRD		0x01c0
+#define TB_ADDR_CMN_DIAG_PLL0_FBL_OVRD		0x01c1
+#define TB_ADDR_CMN_DIAG_PLL0_V2I_TUNE          0x01C5
+#define TB_ADDR_CMN_DIAG_PLL0_CP_TUNE           0x01C6
+#define TB_ADDR_CMN_DIAG_PLL0_LF_PROG           0x01C7
+#define TB_ADDR_CMN_DIAG_PLL0_TEST_MODE		0x01c4
+#define TB_ADDR_CMN_PSM_CLK_CTRL		0x0061
+#define TB_ADDR_XCVR_DIAG_RX_LANE_CAL_RST_TMR	0x40ea
+#define TB_ADDR_XCVR_PSM_RCTRL	                0x4001
+#define TB_ADDR_TX_PSC_A0		        0x4100
+#define TB_ADDR_TX_PSC_A1		        0x4101
+#define TB_ADDR_TX_PSC_A2		        0x4102
+#define TB_ADDR_TX_PSC_A3		        0x4103
+#define TB_ADDR_TX_DIAG_ECTRL_OVRD		0x41f5
+#define TB_ADDR_TX_PSC_CAL		        0x4106
+#define TB_ADDR_TX_PSC_RDY		        0x4107
+#define TB_ADDR_RX_PSC_A0	                0x8000
+#define TB_ADDR_RX_PSC_A1	                0x8001
+#define TB_ADDR_RX_PSC_A2	                0x8002
+#define TB_ADDR_RX_PSC_A3	                0x8003
+#define TB_ADDR_RX_PSC_CAL	                0x8006
+#define TB_ADDR_RX_PSC_RDY	                0x8007
+#define TB_ADDR_TX_TXCC_MGNLS_MULT_000		0x4058
+#define TB_ADDR_TX_DIAG_BGREF_PREDRV_DELAY	0x41e7
+#define TB_ADDR_RX_SLC_CU_ITER_TMR		0x80e3
+#define TB_ADDR_RX_SIGDET_HL_FILT_TMR		0x8090
+#define TB_ADDR_RX_SAMP_DAC_CTRL		0x8058
+#define TB_ADDR_RX_DIAG_SIGDET_TUNE		0x81dc
+#define TB_ADDR_RX_DIAG_LFPSDET_TUNE2		0x81df
+#define TB_ADDR_RX_DIAG_BS_TM	                0x81f5
+#define TB_ADDR_RX_DIAG_DFE_CTRL1		0x81d3
+#define TB_ADDR_RX_DIAG_ILL_IQE_TRIM4		0x81c7
+#define TB_ADDR_RX_DIAG_ILL_E_TRIM0		0x81c2
+#define TB_ADDR_RX_DIAG_ILL_IQ_TRIM0		0x81c1
+#define TB_ADDR_RX_DIAG_ILL_IQE_TRIM6		0x81c9
+#define TB_ADDR_RX_DIAG_RXFE_TM3		0x81f8
+#define TB_ADDR_RX_DIAG_RXFE_TM4		0x81f9
+#define TB_ADDR_RX_DIAG_LFPSDET_TUNE		0x81dd
+#define TB_ADDR_RX_DIAG_DFE_CTRL3		0x81d5
+#define TB_ADDR_RX_DIAG_SC2C_DELAY		0x81e1
+#define TB_ADDR_RX_REE_VGA_GAIN_NODFE		0x81bf
+#define TB_ADDR_XCVR_PSM_CAL_TMR		0x4002
+#define TB_ADDR_XCVR_PSM_A0BYP_TMR		0x4004
+#define TB_ADDR_XCVR_PSM_A0IN_TMR		0x4003
+#define TB_ADDR_XCVR_PSM_A1IN_TMR		0x4005
+#define TB_ADDR_XCVR_PSM_A2IN_TMR		0x4006
+#define TB_ADDR_XCVR_PSM_A3IN_TMR		0x4007
+#define TB_ADDR_XCVR_PSM_A4IN_TMR		0x4008
+#define TB_ADDR_XCVR_PSM_A5IN_TMR		0x4009
+#define TB_ADDR_XCVR_PSM_A0OUT_TMR		0x400a
+#define TB_ADDR_XCVR_PSM_A1OUT_TMR		0x400b
+#define TB_ADDR_XCVR_PSM_A2OUT_TMR		0x400c
+#define TB_ADDR_XCVR_PSM_A3OUT_TMR		0x400d
+#define TB_ADDR_XCVR_PSM_A4OUT_TMR		0x400e
+#define TB_ADDR_XCVR_PSM_A5OUT_TMR		0x400f
+#define TB_ADDR_TX_RCVDET_EN_TMR	        0x4122
+#define TB_ADDR_TX_RCVDET_ST_TMR	        0x4123
+#define TB_ADDR_XCVR_DIAG_LANE_FCM_EN_MGN_TMR	0x40f2
+#define TB_ADDR_TX_RCVDETSC_CTRL	        0x4124
+
+/* TB_ADDR_TX_RCVDETSC_CTRL */
+#define RXDET_IN_P3_32KHZ			BIT(0)
+
+struct cdns_reg_pairs {
+	u16 val;
+	u32 off;
+};
+
+struct cdns_salvo_data {
+	u8 reg_offset_shift;
+	const struct cdns_reg_pairs *init_sequence_val;
+	u8 init_sequence_length;
+};
+
+struct cdns_salvo_phy {
+	struct phy *phy;
+	struct clk *clk;
+	void __iomem *base;
+	struct cdns_salvo_data *data;
+};
+
+static const struct of_device_id cdns_salvo_phy_of_match[];
+static u16 cdns_salvo_read(struct cdns_salvo_phy *salvo_phy, u32 reg)
+{
+	return (u16)readl(salvo_phy->base +
+		reg * (1 << salvo_phy->data->reg_offset_shift));
+}
+
+static void cdns_salvo_write(struct cdns_salvo_phy *salvo_phy,
+			     u32 reg, u16 val)
+{
+	writel(val, salvo_phy->base +
+		reg * (1 << salvo_phy->data->reg_offset_shift));
+}
+
+/*
+ * Below bringup sequence pair are from Cadence PHY's User Guide
+ * and NXP platform tuning results.
+ */
+static const struct cdns_reg_pairs cdns_nxp_sequence_pair[] = {
+	{0x0830, PHY_PMA_CMN_CTRL1},
+	{0x0010, TB_ADDR_CMN_DIAG_HSCLK_SEL},
+	{0x00f0, TB_ADDR_CMN_PLL0_VCOCAL_INIT_TMR},
+	{0x0018, TB_ADDR_CMN_PLL0_VCOCAL_ITER_TMR},
+	{0x00d0, TB_ADDR_CMN_PLL0_INTDIV},
+	{0x4aaa, TB_ADDR_CMN_PLL0_FRACDIV},
+	{0x0034, TB_ADDR_CMN_PLL0_HIGH_THR},
+	{0x01ee, TB_ADDR_CMN_PLL0_SS_CTRL1},
+	{0x7f03, TB_ADDR_CMN_PLL0_SS_CTRL2},
+	{0x0020, TB_ADDR_CMN_PLL0_DSM_DIAG},
+	{0x0000, TB_ADDR_CMN_DIAG_PLL0_OVRD},
+	{0x0000, TB_ADDR_CMN_DIAG_PLL0_FBH_OVRD},
+	{0x0000, TB_ADDR_CMN_DIAG_PLL0_FBL_OVRD},
+	{0x0007, TB_ADDR_CMN_DIAG_PLL0_V2I_TUNE},
+	{0x0027, TB_ADDR_CMN_DIAG_PLL0_CP_TUNE},
+	{0x0008, TB_ADDR_CMN_DIAG_PLL0_LF_PROG},
+	{0x0022, TB_ADDR_CMN_DIAG_PLL0_TEST_MODE},
+	{0x000a, TB_ADDR_CMN_PSM_CLK_CTRL},
+	{0x0139, TB_ADDR_XCVR_DIAG_RX_LANE_CAL_RST_TMR},
+	{0xbefc, TB_ADDR_XCVR_PSM_RCTRL},
+
+	{0x7799, TB_ADDR_TX_PSC_A0},
+	{0x7798, TB_ADDR_TX_PSC_A1},
+	{0x509b, TB_ADDR_TX_PSC_A2},
+	{0x0003, TB_ADDR_TX_DIAG_ECTRL_OVRD},
+	{0x509b, TB_ADDR_TX_PSC_A3},
+	{0x2090, TB_ADDR_TX_PSC_CAL},
+	{0x2090, TB_ADDR_TX_PSC_RDY},
+
+	{0xA6FD, TB_ADDR_RX_PSC_A0},
+	{0xA6FD, TB_ADDR_RX_PSC_A1},
+	{0xA410, TB_ADDR_RX_PSC_A2},
+	{0x2410, TB_ADDR_RX_PSC_A3},
+
+	{0x23FF, TB_ADDR_RX_PSC_CAL},
+	{0x2010, TB_ADDR_RX_PSC_RDY},
+
+	{0x0020, TB_ADDR_TX_TXCC_MGNLS_MULT_000},
+	{0x00ff, TB_ADDR_TX_DIAG_BGREF_PREDRV_DELAY},
+	{0x0002, TB_ADDR_RX_SLC_CU_ITER_TMR},
+	{0x0013, TB_ADDR_RX_SIGDET_HL_FILT_TMR},
+	{0x0000, TB_ADDR_RX_SAMP_DAC_CTRL},
+	{0x1004, TB_ADDR_RX_DIAG_SIGDET_TUNE},
+	{0x4041, TB_ADDR_RX_DIAG_LFPSDET_TUNE2},
+	{0x0480, TB_ADDR_RX_DIAG_BS_TM},
+	{0x8006, TB_ADDR_RX_DIAG_DFE_CTRL1},
+	{0x003f, TB_ADDR_RX_DIAG_ILL_IQE_TRIM4},
+	{0x543f, TB_ADDR_RX_DIAG_ILL_E_TRIM0},
+	{0x543f, TB_ADDR_RX_DIAG_ILL_IQ_TRIM0},
+	{0x0000, TB_ADDR_RX_DIAG_ILL_IQE_TRIM6},
+	{0x8000, TB_ADDR_RX_DIAG_RXFE_TM3},
+	{0x0003, TB_ADDR_RX_DIAG_RXFE_TM4},
+	{0x2408, TB_ADDR_RX_DIAG_LFPSDET_TUNE},
+	{0x05ca, TB_ADDR_RX_DIAG_DFE_CTRL3},
+	{0x0258, TB_ADDR_RX_DIAG_SC2C_DELAY},
+	{0x1fff, TB_ADDR_RX_REE_VGA_GAIN_NODFE},
+
+	{0x02c6, TB_ADDR_XCVR_PSM_CAL_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A0BYP_TMR},
+	{0x02c6, TB_ADDR_XCVR_PSM_A0IN_TMR},
+	{0x0010, TB_ADDR_XCVR_PSM_A1IN_TMR},
+	{0x0010, TB_ADDR_XCVR_PSM_A2IN_TMR},
+	{0x0010, TB_ADDR_XCVR_PSM_A3IN_TMR},
+	{0x0010, TB_ADDR_XCVR_PSM_A4IN_TMR},
+	{0x0010, TB_ADDR_XCVR_PSM_A5IN_TMR},
+
+	{0x0002, TB_ADDR_XCVR_PSM_A0OUT_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A1OUT_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A2OUT_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A3OUT_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A4OUT_TMR},
+	{0x0002, TB_ADDR_XCVR_PSM_A5OUT_TMR},
+	/* Change rx detect parameter */
+	{0x0960, TB_ADDR_TX_RCVDET_EN_TMR},
+	{0x01e0, TB_ADDR_TX_RCVDET_ST_TMR},
+	{0x0090, TB_ADDR_XCVR_DIAG_LANE_FCM_EN_MGN_TMR},
+};
+
+static int cdns_salvo_phy_init(struct phy *phy)
+{
+	struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy);
+	struct cdns_salvo_data *data = salvo_phy->data;
+	int ret, i;
+	u16 value;
+
+	ret = clk_prepare_enable(salvo_phy->clk);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < data->init_sequence_length; i++) {
+		const struct cdns_reg_pairs *reg_pair = data->init_sequence_val + i;
+
+		cdns_salvo_write(salvo_phy, reg_pair->off, reg_pair->val);
+	}
+
+	/* RXDET_IN_P3_32KHZ, Receiver detect slow clock enable */
+	value = cdns_salvo_read(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL);
+	value |= RXDET_IN_P3_32KHZ;
+	cdns_salvo_write(salvo_phy, TB_ADDR_TX_RCVDETSC_CTRL,
+			 RXDET_IN_P3_32KHZ);
+
+	udelay(10);
+
+	clk_disable_unprepare(salvo_phy->clk);
+
+	return ret;
+}
+
+static int cdns_salvo_phy_power_on(struct phy *phy)
+{
+	struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy);
+
+	return clk_prepare_enable(salvo_phy->clk);
+}
+
+static int cdns_salvo_phy_power_off(struct phy *phy)
+{
+	struct cdns_salvo_phy *salvo_phy = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(salvo_phy->clk);
+
+	return 0;
+}
+
+static const struct phy_ops cdns_salvo_phy_ops = {
+	.init		= cdns_salvo_phy_init,
+	.power_on	= cdns_salvo_phy_power_on,
+	.power_off	= cdns_salvo_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int cdns_salvo_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct cdns_salvo_phy *salvo_phy;
+	struct resource *res;
+	const struct of_device_id *match;
+	struct cdns_salvo_data *data;
+
+	match = of_match_device(cdns_salvo_phy_of_match, dev);
+	if (!match)
+		return -EINVAL;
+
+	data = (struct cdns_salvo_data *)match->data;
+	salvo_phy = devm_kzalloc(dev, sizeof(*salvo_phy), GFP_KERNEL);
+	if (!salvo_phy)
+		return -ENOMEM;
+
+	salvo_phy->data = data;
+	salvo_phy->clk = devm_clk_get_optional(dev, "salvo_phy_clk");
+	if (IS_ERR(salvo_phy->clk))
+		return PTR_ERR(salvo_phy->clk);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	salvo_phy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(salvo_phy->base))
+		return PTR_ERR(salvo_phy->base);
+
+	salvo_phy->phy = devm_phy_create(dev, NULL, &cdns_salvo_phy_ops);
+	if (IS_ERR(salvo_phy->phy))
+		return PTR_ERR(salvo_phy->phy);
+
+	phy_set_drvdata(salvo_phy->phy, salvo_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct cdns_salvo_data cdns_nxp_salvo_data = {
+	2,
+	cdns_nxp_sequence_pair,
+	ARRAY_SIZE(cdns_nxp_sequence_pair),
+};
+
+static const struct of_device_id cdns_salvo_phy_of_match[] = {
+	{
+		.compatible = "nxp,salvo-phy",
+		.data = &cdns_nxp_salvo_data,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, cdns_salvo_phy_of_match);
+
+static struct platform_driver cdns_salvo_phy_driver = {
+	.probe	= cdns_salvo_phy_probe,
+	.driver = {
+		.name	= "cdns-salvo-phy",
+		.of_match_table	= cdns_salvo_phy_of_match,
+	}
+};
+module_platform_driver(cdns_salvo_phy_driver);
+
+MODULE_AUTHOR("Peter Chen <peter.chen@nxp.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Cadence SALVO PHY Driver");
diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
new file mode 100644
index 000000000..7d990613c
--- /dev/null
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -0,0 +1,843 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Cadence Sierra PHY Driver
+ *
+ * Copyright (c) 2018 Cadence Design Systems
+ * Author: Alan Douglas <adouglas@cadence.com>
+ *
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <dt-bindings/phy/phy.h>
+
+/* PHY register offsets */
+#define SIERRA_COMMON_CDB_OFFSET			0x0
+#define SIERRA_MACRO_ID_REG				0x0
+#define SIERRA_CMN_PLLLC_MODE_PREG			0x48
+#define SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG		0x49
+#define SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG		0x4A
+#define SIERRA_CMN_PLLLC_LOCK_CNTSTART_PREG		0x4B
+#define SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG		0x4F
+#define SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG		0x50
+#define SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG	0x62
+
+#define SIERRA_LANE_CDB_OFFSET(ln, block_offset, reg_offset)	\
+				((0x4000 << (block_offset)) + \
+				 (((ln) << 9) << (reg_offset)))
+
+#define SIERRA_DET_STANDEC_A_PREG			0x000
+#define SIERRA_DET_STANDEC_B_PREG			0x001
+#define SIERRA_DET_STANDEC_C_PREG			0x002
+#define SIERRA_DET_STANDEC_D_PREG			0x003
+#define SIERRA_DET_STANDEC_E_PREG			0x004
+#define SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG		0x008
+#define SIERRA_PSM_A0IN_TMR_PREG			0x009
+#define SIERRA_PSM_DIAG_PREG				0x015
+#define SIERRA_PSC_TX_A0_PREG				0x028
+#define SIERRA_PSC_TX_A1_PREG				0x029
+#define SIERRA_PSC_TX_A2_PREG				0x02A
+#define SIERRA_PSC_TX_A3_PREG				0x02B
+#define SIERRA_PSC_RX_A0_PREG				0x030
+#define SIERRA_PSC_RX_A1_PREG				0x031
+#define SIERRA_PSC_RX_A2_PREG				0x032
+#define SIERRA_PSC_RX_A3_PREG				0x033
+#define SIERRA_PLLCTRL_SUBRATE_PREG			0x03A
+#define SIERRA_PLLCTRL_GEN_D_PREG			0x03E
+#define SIERRA_PLLCTRL_CPGAIN_MODE_PREG			0x03F
+#define SIERRA_PLLCTRL_STATUS_PREG			0x044
+#define SIERRA_CLKPATH_BIASTRIM_PREG			0x04B
+#define SIERRA_DFE_BIASTRIM_PREG			0x04C
+#define SIERRA_DRVCTRL_ATTEN_PREG			0x06A
+#define SIERRA_CLKPATHCTRL_TMR_PREG			0x081
+#define SIERRA_RX_CREQ_FLTR_A_MODE3_PREG		0x085
+#define SIERRA_RX_CREQ_FLTR_A_MODE2_PREG		0x086
+#define SIERRA_RX_CREQ_FLTR_A_MODE1_PREG		0x087
+#define SIERRA_RX_CREQ_FLTR_A_MODE0_PREG		0x088
+#define SIERRA_CREQ_CCLKDET_MODE01_PREG			0x08E
+#define SIERRA_RX_CTLE_MAINTENANCE_PREG			0x091
+#define SIERRA_CREQ_FSMCLK_SEL_PREG			0x092
+#define SIERRA_CREQ_EQ_CTRL_PREG			0x093
+#define SIERRA_CREQ_SPARE_PREG				0x096
+#define SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG		0x097
+#define SIERRA_CTLELUT_CTRL_PREG			0x098
+#define SIERRA_DFE_ECMP_RATESEL_PREG			0x0C0
+#define SIERRA_DFE_SMP_RATESEL_PREG			0x0C1
+#define SIERRA_DEQ_PHALIGN_CTRL				0x0C4
+#define SIERRA_DEQ_CONCUR_CTRL1_PREG			0x0C8
+#define SIERRA_DEQ_CONCUR_CTRL2_PREG			0x0C9
+#define SIERRA_DEQ_EPIPWR_CTRL2_PREG			0x0CD
+#define SIERRA_DEQ_FAST_MAINT_CYCLES_PREG		0x0CE
+#define SIERRA_DEQ_ERRCMP_CTRL_PREG			0x0D0
+#define SIERRA_DEQ_OFFSET_CTRL_PREG			0x0D8
+#define SIERRA_DEQ_GAIN_CTRL_PREG			0x0E0
+#define SIERRA_DEQ_VGATUNE_CTRL_PREG			0x0E1
+#define SIERRA_DEQ_GLUT0				0x0E8
+#define SIERRA_DEQ_GLUT1				0x0E9
+#define SIERRA_DEQ_GLUT2				0x0EA
+#define SIERRA_DEQ_GLUT3				0x0EB
+#define SIERRA_DEQ_GLUT4				0x0EC
+#define SIERRA_DEQ_GLUT5				0x0ED
+#define SIERRA_DEQ_GLUT6				0x0EE
+#define SIERRA_DEQ_GLUT7				0x0EF
+#define SIERRA_DEQ_GLUT8				0x0F0
+#define SIERRA_DEQ_GLUT9				0x0F1
+#define SIERRA_DEQ_GLUT10				0x0F2
+#define SIERRA_DEQ_GLUT11				0x0F3
+#define SIERRA_DEQ_GLUT12				0x0F4
+#define SIERRA_DEQ_GLUT13				0x0F5
+#define SIERRA_DEQ_GLUT14				0x0F6
+#define SIERRA_DEQ_GLUT15				0x0F7
+#define SIERRA_DEQ_GLUT16				0x0F8
+#define SIERRA_DEQ_ALUT0				0x108
+#define SIERRA_DEQ_ALUT1				0x109
+#define SIERRA_DEQ_ALUT2				0x10A
+#define SIERRA_DEQ_ALUT3				0x10B
+#define SIERRA_DEQ_ALUT4				0x10C
+#define SIERRA_DEQ_ALUT5				0x10D
+#define SIERRA_DEQ_ALUT6				0x10E
+#define SIERRA_DEQ_ALUT7				0x10F
+#define SIERRA_DEQ_ALUT8				0x110
+#define SIERRA_DEQ_ALUT9				0x111
+#define SIERRA_DEQ_ALUT10				0x112
+#define SIERRA_DEQ_ALUT11				0x113
+#define SIERRA_DEQ_ALUT12				0x114
+#define SIERRA_DEQ_ALUT13				0x115
+#define SIERRA_DEQ_DFETAP_CTRL_PREG			0x128
+#define SIERRA_DFE_EN_1010_IGNORE_PREG			0x134
+#define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG		0x150
+#define SIERRA_DEQ_TAU_CTRL2_PREG			0x151
+#define SIERRA_DEQ_PICTRL_PREG				0x161
+#define SIERRA_CPICAL_TMRVAL_MODE1_PREG			0x170
+#define SIERRA_CPICAL_TMRVAL_MODE0_PREG			0x171
+#define SIERRA_CPICAL_PICNT_MODE1_PREG			0x174
+#define SIERRA_CPI_OUTBUF_RATESEL_PREG			0x17C
+#define SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG		0x183
+#define SIERRA_LFPSDET_SUPPORT_PREG			0x188
+#define SIERRA_LFPSFILT_NS_PREG				0x18A
+#define SIERRA_LFPSFILT_RD_PREG				0x18B
+#define SIERRA_LFPSFILT_MP_PREG				0x18C
+#define SIERRA_SIGDET_SUPPORT_PREG			0x190
+#define SIERRA_SDFILT_H2L_A_PREG			0x191
+#define SIERRA_SDFILT_L2H_PREG				0x193
+#define SIERRA_RXBUFFER_CTLECTRL_PREG			0x19E
+#define SIERRA_RXBUFFER_RCDFECTRL_PREG			0x19F
+#define SIERRA_RXBUFFER_DFECTRL_PREG			0x1A0
+#define SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG		0x14F
+#define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG		0x150
+
+#define SIERRA_PHY_CONFIG_CTRL_OFFSET(block_offset)	\
+				      (0xc000 << (block_offset))
+#define SIERRA_PHY_PLL_CFG				0xe
+
+#define SIERRA_MACRO_ID					0x00007364
+#define SIERRA_MAX_LANES				16
+#define PLL_LOCK_TIME					100000
+
+static const struct reg_field macro_id_type =
+				REG_FIELD(SIERRA_MACRO_ID_REG, 0, 15);
+static const struct reg_field phy_pll_cfg_1 =
+				REG_FIELD(SIERRA_PHY_PLL_CFG, 1, 1);
+static const struct reg_field pllctrl_lock =
+				REG_FIELD(SIERRA_PLLCTRL_STATUS_PREG, 0, 0);
+
+struct cdns_sierra_inst {
+	struct phy *phy;
+	u32 phy_type;
+	u32 num_lanes;
+	u32 mlane;
+	struct reset_control *lnk_rst;
+};
+
+struct cdns_reg_pairs {
+	u16 val;
+	u32 off;
+};
+
+struct cdns_sierra_data {
+		u32 id_value;
+		u8 block_offset_shift;
+		u8 reg_offset_shift;
+		u32 pcie_cmn_regs;
+		u32 pcie_ln_regs;
+		u32 usb_cmn_regs;
+		u32 usb_ln_regs;
+		const struct cdns_reg_pairs *pcie_cmn_vals;
+		const struct cdns_reg_pairs *pcie_ln_vals;
+		const struct cdns_reg_pairs *usb_cmn_vals;
+		const struct cdns_reg_pairs *usb_ln_vals;
+};
+
+struct cdns_regmap_cdb_context {
+	struct device *dev;
+	void __iomem *base;
+	u8 reg_offset_shift;
+};
+
+struct cdns_sierra_phy {
+	struct device *dev;
+	struct regmap *regmap;
+	struct cdns_sierra_data *init_data;
+	struct cdns_sierra_inst phys[SIERRA_MAX_LANES];
+	struct reset_control *phy_rst;
+	struct reset_control *apb_rst;
+	struct regmap *regmap_lane_cdb[SIERRA_MAX_LANES];
+	struct regmap *regmap_phy_config_ctrl;
+	struct regmap *regmap_common_cdb;
+	struct regmap_field *macro_id_type;
+	struct regmap_field *phy_pll_cfg_1;
+	struct regmap_field *pllctrl_lock[SIERRA_MAX_LANES];
+	struct clk *clk;
+	struct clk *cmn_refclk_dig_div;
+	struct clk *cmn_refclk1_dig_div;
+	int nsubnodes;
+	u32 num_lanes;
+	bool autoconf;
+};
+
+static int cdns_regmap_write(void *context, unsigned int reg, unsigned int val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg << ctx->reg_offset_shift;
+
+	writew(val, ctx->base + offset);
+
+	return 0;
+}
+
+static int cdns_regmap_read(void *context, unsigned int reg, unsigned int *val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg << ctx->reg_offset_shift;
+
+	*val = readw(ctx->base + offset);
+	return 0;
+}
+
+#define SIERRA_LANE_CDB_REGMAP_CONF(n) \
+{ \
+	.name = "sierra_lane" n "_cdb", \
+	.reg_stride = 1, \
+	.fast_io = true, \
+	.reg_write = cdns_regmap_write, \
+	.reg_read = cdns_regmap_read, \
+}
+
+static const struct regmap_config cdns_sierra_lane_cdb_config[] = {
+	SIERRA_LANE_CDB_REGMAP_CONF("0"),
+	SIERRA_LANE_CDB_REGMAP_CONF("1"),
+	SIERRA_LANE_CDB_REGMAP_CONF("2"),
+	SIERRA_LANE_CDB_REGMAP_CONF("3"),
+	SIERRA_LANE_CDB_REGMAP_CONF("4"),
+	SIERRA_LANE_CDB_REGMAP_CONF("5"),
+	SIERRA_LANE_CDB_REGMAP_CONF("6"),
+	SIERRA_LANE_CDB_REGMAP_CONF("7"),
+	SIERRA_LANE_CDB_REGMAP_CONF("8"),
+	SIERRA_LANE_CDB_REGMAP_CONF("9"),
+	SIERRA_LANE_CDB_REGMAP_CONF("10"),
+	SIERRA_LANE_CDB_REGMAP_CONF("11"),
+	SIERRA_LANE_CDB_REGMAP_CONF("12"),
+	SIERRA_LANE_CDB_REGMAP_CONF("13"),
+	SIERRA_LANE_CDB_REGMAP_CONF("14"),
+	SIERRA_LANE_CDB_REGMAP_CONF("15"),
+};
+
+static const struct regmap_config cdns_sierra_common_cdb_config = {
+	.name = "sierra_common_cdb",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_write,
+	.reg_read = cdns_regmap_read,
+};
+
+static const struct regmap_config cdns_sierra_phy_config_ctrl_config = {
+	.name = "sierra_phy_config_ctrl",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_write,
+	.reg_read = cdns_regmap_read,
+};
+
+static int cdns_sierra_phy_init(struct phy *gphy)
+{
+	struct cdns_sierra_inst *ins = phy_get_drvdata(gphy);
+	struct cdns_sierra_phy *phy = dev_get_drvdata(gphy->dev.parent);
+	struct regmap *regmap;
+	int i, j;
+	const struct cdns_reg_pairs *cmn_vals, *ln_vals;
+	u32 num_cmn_regs, num_ln_regs;
+
+	/* Initialise the PHY registers, unless auto configured */
+	if (phy->autoconf)
+		return 0;
+
+	clk_set_rate(phy->cmn_refclk_dig_div, 25000000);
+	clk_set_rate(phy->cmn_refclk1_dig_div, 25000000);
+	if (ins->phy_type == PHY_TYPE_PCIE) {
+		num_cmn_regs = phy->init_data->pcie_cmn_regs;
+		num_ln_regs = phy->init_data->pcie_ln_regs;
+		cmn_vals = phy->init_data->pcie_cmn_vals;
+		ln_vals = phy->init_data->pcie_ln_vals;
+	} else if (ins->phy_type == PHY_TYPE_USB3) {
+		num_cmn_regs = phy->init_data->usb_cmn_regs;
+		num_ln_regs = phy->init_data->usb_ln_regs;
+		cmn_vals = phy->init_data->usb_cmn_vals;
+		ln_vals = phy->init_data->usb_ln_vals;
+	} else {
+		return -EINVAL;
+	}
+
+	regmap = phy->regmap_common_cdb;
+	for (j = 0; j < num_cmn_regs ; j++)
+		regmap_write(regmap, cmn_vals[j].off, cmn_vals[j].val);
+
+	for (i = 0; i < ins->num_lanes; i++) {
+		for (j = 0; j < num_ln_regs ; j++) {
+			regmap = phy->regmap_lane_cdb[i + ins->mlane];
+			regmap_write(regmap, ln_vals[j].off, ln_vals[j].val);
+		}
+	}
+
+	return 0;
+}
+
+static int cdns_sierra_phy_on(struct phy *gphy)
+{
+	struct cdns_sierra_phy *sp = dev_get_drvdata(gphy->dev.parent);
+	struct cdns_sierra_inst *ins = phy_get_drvdata(gphy);
+	struct device *dev = sp->dev;
+	u32 val;
+	int ret;
+
+	ret = reset_control_deassert(sp->phy_rst);
+	if (ret) {
+		dev_err(dev, "Failed to take the PHY out of reset\n");
+		return ret;
+	}
+
+	/* Take the PHY lane group out of reset */
+	ret = reset_control_deassert(ins->lnk_rst);
+	if (ret) {
+		dev_err(dev, "Failed to take the PHY lane out of reset\n");
+		return ret;
+	}
+
+	ret = regmap_field_read_poll_timeout(sp->pllctrl_lock[ins->mlane],
+					     val, val, 1000, PLL_LOCK_TIME);
+	if (ret < 0)
+		dev_err(dev, "PLL lock of lane failed\n");
+
+	return ret;
+}
+
+static int cdns_sierra_phy_off(struct phy *gphy)
+{
+	struct cdns_sierra_inst *ins = phy_get_drvdata(gphy);
+
+	return reset_control_assert(ins->lnk_rst);
+}
+
+static int cdns_sierra_phy_reset(struct phy *gphy)
+{
+	struct cdns_sierra_phy *sp = dev_get_drvdata(gphy->dev.parent);
+
+	reset_control_assert(sp->phy_rst);
+	reset_control_deassert(sp->phy_rst);
+	return 0;
+};
+
+static const struct phy_ops ops = {
+	.init		= cdns_sierra_phy_init,
+	.power_on	= cdns_sierra_phy_on,
+	.power_off	= cdns_sierra_phy_off,
+	.reset		= cdns_sierra_phy_reset,
+	.owner		= THIS_MODULE,
+};
+
+static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst,
+				    struct device_node *child)
+{
+	if (of_property_read_u32(child, "reg", &inst->mlane))
+		return -EINVAL;
+
+	if (of_property_read_u32(child, "cdns,num-lanes", &inst->num_lanes))
+		return -EINVAL;
+
+	if (of_property_read_u32(child, "cdns,phy-type", &inst->phy_type))
+		return -EINVAL;
+
+	return 0;
+}
+
+static const struct of_device_id cdns_sierra_id_table[];
+
+static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base,
+				       u32 block_offset, u8 reg_offset_shift,
+				       const struct regmap_config *config)
+{
+	struct cdns_regmap_cdb_context *ctx;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return ERR_PTR(-ENOMEM);
+
+	ctx->dev = dev;
+	ctx->base = base + block_offset;
+	ctx->reg_offset_shift = reg_offset_shift;
+
+	return devm_regmap_init(dev, NULL, ctx, config);
+}
+
+static int cdns_regfield_init(struct cdns_sierra_phy *sp)
+{
+	struct device *dev = sp->dev;
+	struct regmap_field *field;
+	struct regmap *regmap;
+	int i;
+
+	regmap = sp->regmap_common_cdb;
+	field = devm_regmap_field_alloc(dev, regmap, macro_id_type);
+	if (IS_ERR(field)) {
+		dev_err(dev, "MACRO_ID_TYPE reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	sp->macro_id_type = field;
+
+	regmap = sp->regmap_phy_config_ctrl;
+	field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg_1);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_PLL_CFG_1 reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	sp->phy_pll_cfg_1 = field;
+
+	for (i = 0; i < SIERRA_MAX_LANES; i++) {
+		regmap = sp->regmap_lane_cdb[i];
+		field = devm_regmap_field_alloc(dev, regmap, pllctrl_lock);
+		if (IS_ERR(field)) {
+			dev_err(dev, "P%d_ENABLE reg field init failed\n", i);
+			return PTR_ERR(field);
+		}
+		sp->pllctrl_lock[i] =  field;
+	}
+
+	return 0;
+}
+
+static int cdns_regmap_init_blocks(struct cdns_sierra_phy *sp,
+				   void __iomem *base, u8 block_offset_shift,
+				   u8 reg_offset_shift)
+{
+	struct device *dev = sp->dev;
+	struct regmap *regmap;
+	u32 block_offset;
+	int i;
+
+	for (i = 0; i < SIERRA_MAX_LANES; i++) {
+		block_offset = SIERRA_LANE_CDB_OFFSET(i, block_offset_shift,
+						      reg_offset_shift);
+		regmap = cdns_regmap_init(dev, base, block_offset,
+					  reg_offset_shift,
+					  &cdns_sierra_lane_cdb_config[i]);
+		if (IS_ERR(regmap)) {
+			dev_err(dev, "Failed to init lane CDB regmap\n");
+			return PTR_ERR(regmap);
+		}
+		sp->regmap_lane_cdb[i] = regmap;
+	}
+
+	regmap = cdns_regmap_init(dev, base, SIERRA_COMMON_CDB_OFFSET,
+				  reg_offset_shift,
+				  &cdns_sierra_common_cdb_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init common CDB regmap\n");
+		return PTR_ERR(regmap);
+	}
+	sp->regmap_common_cdb = regmap;
+
+	block_offset = SIERRA_PHY_CONFIG_CTRL_OFFSET(block_offset_shift);
+	regmap = cdns_regmap_init(dev, base, block_offset, reg_offset_shift,
+				  &cdns_sierra_phy_config_ctrl_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init PHY config and control regmap\n");
+		return PTR_ERR(regmap);
+	}
+	sp->regmap_phy_config_ctrl = regmap;
+
+	return 0;
+}
+
+static int cdns_sierra_phy_probe(struct platform_device *pdev)
+{
+	struct cdns_sierra_phy *sp;
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	const struct of_device_id *match;
+	struct cdns_sierra_data *data;
+	unsigned int id_value;
+	struct resource *res;
+	int i, ret, node = 0;
+	void __iomem *base;
+	struct clk *clk;
+	struct device_node *dn = dev->of_node, *child;
+
+	if (of_get_child_count(dn) == 0)
+		return -ENODEV;
+
+	/* Get init data for this PHY */
+	match = of_match_device(cdns_sierra_id_table, dev);
+	if (!match)
+		return -EINVAL;
+
+	data = (struct cdns_sierra_data *)match->data;
+
+	sp = devm_kzalloc(dev, sizeof(*sp), GFP_KERNEL);
+	if (!sp)
+		return -ENOMEM;
+	dev_set_drvdata(dev, sp);
+	sp->dev = dev;
+	sp->init_data = data;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base)) {
+		dev_err(dev, "missing \"reg\"\n");
+		return PTR_ERR(base);
+	}
+
+	ret = cdns_regmap_init_blocks(sp, base, data->block_offset_shift,
+				      data->reg_offset_shift);
+	if (ret)
+		return ret;
+
+	ret = cdns_regfield_init(sp);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, sp);
+
+	sp->clk = devm_clk_get_optional(dev, "phy_clk");
+	if (IS_ERR(sp->clk)) {
+		dev_err(dev, "failed to get clock phy_clk\n");
+		return PTR_ERR(sp->clk);
+	}
+
+	sp->phy_rst = devm_reset_control_get(dev, "sierra_reset");
+	if (IS_ERR(sp->phy_rst)) {
+		dev_err(dev, "failed to get reset\n");
+		return PTR_ERR(sp->phy_rst);
+	}
+
+	sp->apb_rst = devm_reset_control_get_optional(dev, "sierra_apb");
+	if (IS_ERR(sp->apb_rst)) {
+		dev_err(dev, "failed to get apb reset\n");
+		return PTR_ERR(sp->apb_rst);
+	}
+
+	clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "cmn_refclk_dig_div clock not found\n");
+		ret = PTR_ERR(clk);
+		return ret;
+	}
+	sp->cmn_refclk_dig_div = clk;
+
+	clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "cmn_refclk1_dig_div clock not found\n");
+		ret = PTR_ERR(clk);
+		return ret;
+	}
+	sp->cmn_refclk1_dig_div = clk;
+
+	ret = clk_prepare_enable(sp->clk);
+	if (ret)
+		return ret;
+
+	/* Enable APB */
+	reset_control_deassert(sp->apb_rst);
+
+	/* Check that PHY is present */
+	regmap_field_read(sp->macro_id_type, &id_value);
+	if  (sp->init_data->id_value != id_value) {
+		ret = -EINVAL;
+		goto clk_disable;
+	}
+
+	sp->autoconf = of_property_read_bool(dn, "cdns,autoconf");
+
+	for_each_available_child_of_node(dn, child) {
+		struct phy *gphy;
+
+		sp->phys[node].lnk_rst =
+			of_reset_control_array_get_exclusive(child);
+
+		if (IS_ERR(sp->phys[node].lnk_rst)) {
+			dev_err(dev, "failed to get reset %s\n",
+				child->full_name);
+			ret = PTR_ERR(sp->phys[node].lnk_rst);
+			goto put_child2;
+		}
+
+		if (!sp->autoconf) {
+			ret = cdns_sierra_get_optional(&sp->phys[node], child);
+			if (ret) {
+				dev_err(dev, "missing property in node %s\n",
+					child->name);
+				goto put_child;
+			}
+		}
+
+		sp->num_lanes += sp->phys[node].num_lanes;
+
+		gphy = devm_phy_create(dev, child, &ops);
+
+		if (IS_ERR(gphy)) {
+			ret = PTR_ERR(gphy);
+			goto put_child;
+		}
+		sp->phys[node].phy = gphy;
+		phy_set_drvdata(gphy, &sp->phys[node]);
+
+		node++;
+	}
+	sp->nsubnodes = node;
+
+	if (sp->num_lanes > SIERRA_MAX_LANES) {
+		ret = -EINVAL;
+		dev_err(dev, "Invalid lane configuration\n");
+		goto put_child2;
+	}
+
+	/* If more than one subnode, configure the PHY as multilink */
+	if (!sp->autoconf && sp->nsubnodes > 1)
+		regmap_field_write(sp->phy_pll_cfg_1, 0x1);
+
+	pm_runtime_enable(dev);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+
+put_child:
+	node++;
+put_child2:
+	for (i = 0; i < node; i++)
+		reset_control_put(sp->phys[i].lnk_rst);
+	of_node_put(child);
+clk_disable:
+	clk_disable_unprepare(sp->clk);
+	reset_control_assert(sp->apb_rst);
+	return ret;
+}
+
+static int cdns_sierra_phy_remove(struct platform_device *pdev)
+{
+	struct cdns_sierra_phy *phy = platform_get_drvdata(pdev);
+	int i;
+
+	reset_control_assert(phy->phy_rst);
+	reset_control_assert(phy->apb_rst);
+	pm_runtime_disable(&pdev->dev);
+
+	/*
+	 * The device level resets will be put automatically.
+	 * Need to put the subnode resets here though.
+	 */
+	for (i = 0; i < phy->nsubnodes; i++) {
+		reset_control_assert(phy->phys[i].lnk_rst);
+		reset_control_put(phy->phys[i].lnk_rst);
+	}
+	return 0;
+}
+
+/* refclk100MHz_32b_PCIe_cmn_pll_ext_ssc */
+static const struct cdns_reg_pairs cdns_pcie_cmn_regs_ext_ssc[] = {
+	{0x2106, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG},
+	{0x2106, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG},
+	{0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG},
+	{0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG},
+	{0x1B1B, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG}
+};
+
+/* refclk100MHz_32b_PCIe_ln_ext_ssc */
+static const struct cdns_reg_pairs cdns_pcie_ln_regs_ext_ssc[] = {
+	{0x813E, SIERRA_CLKPATHCTRL_TMR_PREG},
+	{0x8047, SIERRA_RX_CREQ_FLTR_A_MODE3_PREG},
+	{0x808F, SIERRA_RX_CREQ_FLTR_A_MODE2_PREG},
+	{0x808F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG},
+	{0x808F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG},
+	{0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG},
+	{0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}
+};
+
+/* refclk100MHz_20b_USB_cmn_pll_ext_ssc */
+static const struct cdns_reg_pairs cdns_usb_cmn_regs_ext_ssc[] = {
+	{0x2085, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG},
+	{0x2085, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG},
+	{0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG},
+	{0x0000, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG}
+};
+
+/* refclk100MHz_20b_USB_ln_ext_ssc */
+static const struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = {
+	{0xFE0A, SIERRA_DET_STANDEC_A_PREG},
+	{0x000F, SIERRA_DET_STANDEC_B_PREG},
+	{0x55A5, SIERRA_DET_STANDEC_C_PREG},
+	{0x69ad, SIERRA_DET_STANDEC_D_PREG},
+	{0x0241, SIERRA_DET_STANDEC_E_PREG},
+	{0x0110, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG},
+	{0x0014, SIERRA_PSM_A0IN_TMR_PREG},
+	{0xCF00, SIERRA_PSM_DIAG_PREG},
+	{0x001F, SIERRA_PSC_TX_A0_PREG},
+	{0x0007, SIERRA_PSC_TX_A1_PREG},
+	{0x0003, SIERRA_PSC_TX_A2_PREG},
+	{0x0003, SIERRA_PSC_TX_A3_PREG},
+	{0x0FFF, SIERRA_PSC_RX_A0_PREG},
+	{0x0003, SIERRA_PSC_RX_A1_PREG},
+	{0x0003, SIERRA_PSC_RX_A2_PREG},
+	{0x0001, SIERRA_PSC_RX_A3_PREG},
+	{0x0001, SIERRA_PLLCTRL_SUBRATE_PREG},
+	{0x0406, SIERRA_PLLCTRL_GEN_D_PREG},
+	{0x5233, SIERRA_PLLCTRL_CPGAIN_MODE_PREG},
+	{0x00CA, SIERRA_CLKPATH_BIASTRIM_PREG},
+	{0x2512, SIERRA_DFE_BIASTRIM_PREG},
+	{0x0000, SIERRA_DRVCTRL_ATTEN_PREG},
+	{0x823E, SIERRA_CLKPATHCTRL_TMR_PREG},
+	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG},
+	{0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG},
+	{0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG},
+	{0x023C, SIERRA_RX_CTLE_MAINTENANCE_PREG},
+	{0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG},
+	{0x0000, SIERRA_CREQ_EQ_CTRL_PREG},
+	{0x0000, SIERRA_CREQ_SPARE_PREG},
+	{0xCC44, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG},
+	{0x8452, SIERRA_CTLELUT_CTRL_PREG},
+	{0x4121, SIERRA_DFE_ECMP_RATESEL_PREG},
+	{0x4121, SIERRA_DFE_SMP_RATESEL_PREG},
+	{0x0003, SIERRA_DEQ_PHALIGN_CTRL},
+	{0x3200, SIERRA_DEQ_CONCUR_CTRL1_PREG},
+	{0x5064, SIERRA_DEQ_CONCUR_CTRL2_PREG},
+	{0x0030, SIERRA_DEQ_EPIPWR_CTRL2_PREG},
+	{0x0048, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG},
+	{0x5A5A, SIERRA_DEQ_ERRCMP_CTRL_PREG},
+	{0x02F5, SIERRA_DEQ_OFFSET_CTRL_PREG},
+	{0x02F5, SIERRA_DEQ_GAIN_CTRL_PREG},
+	{0x9999, SIERRA_DEQ_VGATUNE_CTRL_PREG},
+	{0x0014, SIERRA_DEQ_GLUT0},
+	{0x0014, SIERRA_DEQ_GLUT1},
+	{0x0014, SIERRA_DEQ_GLUT2},
+	{0x0014, SIERRA_DEQ_GLUT3},
+	{0x0014, SIERRA_DEQ_GLUT4},
+	{0x0014, SIERRA_DEQ_GLUT5},
+	{0x0014, SIERRA_DEQ_GLUT6},
+	{0x0014, SIERRA_DEQ_GLUT7},
+	{0x0014, SIERRA_DEQ_GLUT8},
+	{0x0014, SIERRA_DEQ_GLUT9},
+	{0x0014, SIERRA_DEQ_GLUT10},
+	{0x0014, SIERRA_DEQ_GLUT11},
+	{0x0014, SIERRA_DEQ_GLUT12},
+	{0x0014, SIERRA_DEQ_GLUT13},
+	{0x0014, SIERRA_DEQ_GLUT14},
+	{0x0014, SIERRA_DEQ_GLUT15},
+	{0x0014, SIERRA_DEQ_GLUT16},
+	{0x0BAE, SIERRA_DEQ_ALUT0},
+	{0x0AEB, SIERRA_DEQ_ALUT1},
+	{0x0A28, SIERRA_DEQ_ALUT2},
+	{0x0965, SIERRA_DEQ_ALUT3},
+	{0x08A2, SIERRA_DEQ_ALUT4},
+	{0x07DF, SIERRA_DEQ_ALUT5},
+	{0x071C, SIERRA_DEQ_ALUT6},
+	{0x0659, SIERRA_DEQ_ALUT7},
+	{0x0596, SIERRA_DEQ_ALUT8},
+	{0x0514, SIERRA_DEQ_ALUT9},
+	{0x0492, SIERRA_DEQ_ALUT10},
+	{0x0410, SIERRA_DEQ_ALUT11},
+	{0x038E, SIERRA_DEQ_ALUT12},
+	{0x030C, SIERRA_DEQ_ALUT13},
+	{0x03F4, SIERRA_DEQ_DFETAP_CTRL_PREG},
+	{0x0001, SIERRA_DFE_EN_1010_IGNORE_PREG},
+	{0x3C01, SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG},
+	{0x3C40, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG},
+	{0x1C08, SIERRA_DEQ_TAU_CTRL2_PREG},
+	{0x0033, SIERRA_DEQ_PICTRL_PREG},
+	{0x0400, SIERRA_CPICAL_TMRVAL_MODE1_PREG},
+	{0x0330, SIERRA_CPICAL_TMRVAL_MODE0_PREG},
+	{0x01FF, SIERRA_CPICAL_PICNT_MODE1_PREG},
+	{0x0009, SIERRA_CPI_OUTBUF_RATESEL_PREG},
+	{0x3232, SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG},
+	{0x0005, SIERRA_LFPSDET_SUPPORT_PREG},
+	{0x000F, SIERRA_LFPSFILT_NS_PREG},
+	{0x0009, SIERRA_LFPSFILT_RD_PREG},
+	{0x0001, SIERRA_LFPSFILT_MP_PREG},
+	{0x6013, SIERRA_SIGDET_SUPPORT_PREG},
+	{0x8013, SIERRA_SDFILT_H2L_A_PREG},
+	{0x8009, SIERRA_SDFILT_L2H_PREG},
+	{0x0024, SIERRA_RXBUFFER_CTLECTRL_PREG},
+	{0x0020, SIERRA_RXBUFFER_RCDFECTRL_PREG},
+	{0x4243, SIERRA_RXBUFFER_DFECTRL_PREG}
+};
+
+static const struct cdns_sierra_data cdns_map_sierra = {
+	SIERRA_MACRO_ID,
+	0x2,
+	0x2,
+	ARRAY_SIZE(cdns_pcie_cmn_regs_ext_ssc),
+	ARRAY_SIZE(cdns_pcie_ln_regs_ext_ssc),
+	ARRAY_SIZE(cdns_usb_cmn_regs_ext_ssc),
+	ARRAY_SIZE(cdns_usb_ln_regs_ext_ssc),
+	cdns_pcie_cmn_regs_ext_ssc,
+	cdns_pcie_ln_regs_ext_ssc,
+	cdns_usb_cmn_regs_ext_ssc,
+	cdns_usb_ln_regs_ext_ssc,
+};
+
+static const struct cdns_sierra_data cdns_ti_map_sierra = {
+	SIERRA_MACRO_ID,
+	0x0,
+	0x1,
+	ARRAY_SIZE(cdns_pcie_cmn_regs_ext_ssc),
+	ARRAY_SIZE(cdns_pcie_ln_regs_ext_ssc),
+	ARRAY_SIZE(cdns_usb_cmn_regs_ext_ssc),
+	ARRAY_SIZE(cdns_usb_ln_regs_ext_ssc),
+	cdns_pcie_cmn_regs_ext_ssc,
+	cdns_pcie_ln_regs_ext_ssc,
+	cdns_usb_cmn_regs_ext_ssc,
+	cdns_usb_ln_regs_ext_ssc,
+};
+
+static const struct of_device_id cdns_sierra_id_table[] = {
+	{
+		.compatible = "cdns,sierra-phy-t0",
+		.data = &cdns_map_sierra,
+	},
+	{
+		.compatible = "ti,sierra-phy-t0",
+		.data = &cdns_ti_map_sierra,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, cdns_sierra_id_table);
+
+static struct platform_driver cdns_sierra_driver = {
+	.probe		= cdns_sierra_phy_probe,
+	.remove		= cdns_sierra_phy_remove,
+	.driver		= {
+		.name	= "cdns-sierra-phy",
+		.of_match_table = cdns_sierra_id_table,
+	},
+};
+module_platform_driver(cdns_sierra_driver);
+
+MODULE_ALIAS("platform:cdns_sierra");
+MODULE_AUTHOR("Cadence Design Systems");
+MODULE_DESCRIPTION("CDNS sierra phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
new file mode 100644
index 000000000..591a15834
--- /dev/null
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -0,0 +1,3862 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Cadence Torrent SD0801 PHY driver.
+ *
+ * Copyright 2018 Cadence Design Systems, Inc.
+ *
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <linux/regmap.h>
+
+#define REF_CLK_19_2MHz		19200000
+#define REF_CLK_25MHz		25000000
+
+#define MAX_NUM_LANES		4
+#define DEFAULT_MAX_BIT_RATE	8100 /* in Mbps */
+
+#define NUM_SSC_MODE		3
+#define NUM_PHY_TYPE		6
+
+#define POLL_TIMEOUT_US		5000
+#define PLL_LOCK_TIMEOUT	100000
+
+#define TORRENT_COMMON_CDB_OFFSET	0x0
+
+#define TORRENT_TX_LANE_CDB_OFFSET(ln, block_offset, reg_offset)	\
+				((0x4000 << (block_offset)) +		\
+				(((ln) << 9) << (reg_offset)))
+
+#define TORRENT_RX_LANE_CDB_OFFSET(ln, block_offset, reg_offset)	\
+				((0x8000 << (block_offset)) +		\
+				(((ln) << 9) << (reg_offset)))
+
+#define TORRENT_PHY_PCS_COMMON_OFFSET(block_offset)	\
+				(0xC000 << (block_offset))
+
+#define TORRENT_PHY_PMA_COMMON_OFFSET(block_offset)	\
+				(0xE000 << (block_offset))
+
+#define TORRENT_DPTX_PHY_OFFSET		0x0
+
+/*
+ * register offsets from DPTX PHY register block base (i.e MHDP
+ * register base + 0x30a00)
+ */
+#define PHY_AUX_CTRL			0x04
+#define PHY_RESET			0x20
+#define PMA_TX_ELEC_IDLE_MASK		0xF0U
+#define PMA_TX_ELEC_IDLE_SHIFT		4
+#define PHY_L00_RESET_N_MASK		0x01U
+#define PHY_PMA_XCVR_PLLCLK_EN		0x24
+#define PHY_PMA_XCVR_PLLCLK_EN_ACK	0x28
+#define PHY_PMA_XCVR_POWER_STATE_REQ	0x2c
+#define PHY_POWER_STATE_LN_0	0x0000
+#define PHY_POWER_STATE_LN_1	0x0008
+#define PHY_POWER_STATE_LN_2	0x0010
+#define PHY_POWER_STATE_LN_3	0x0018
+#define PMA_XCVR_POWER_STATE_REQ_LN_MASK	0x3FU
+#define PHY_PMA_XCVR_POWER_STATE_ACK	0x30
+#define PHY_PMA_CMN_READY		0x34
+
+/*
+ * register offsets from SD0801 PHY register block base (i.e MHDP
+ * register base + 0x500000)
+ */
+#define CMN_SSM_BANDGAP_TMR		0x0021U
+#define CMN_SSM_BIAS_TMR		0x0022U
+#define CMN_PLLSM0_PLLPRE_TMR		0x002AU
+#define CMN_PLLSM0_PLLLOCK_TMR		0x002CU
+#define CMN_PLLSM1_PLLPRE_TMR		0x0032U
+#define CMN_PLLSM1_PLLLOCK_TMR		0x0034U
+#define CMN_CDIAG_CDB_PWRI_OVRD		0x0041U
+#define CMN_CDIAG_XCVRC_PWRI_OVRD	0x0047U
+#define CMN_BGCAL_INIT_TMR		0x0064U
+#define CMN_BGCAL_ITER_TMR		0x0065U
+#define CMN_IBCAL_INIT_TMR		0x0074U
+#define CMN_PLL0_VCOCAL_TCTRL		0x0082U
+#define CMN_PLL0_VCOCAL_INIT_TMR	0x0084U
+#define CMN_PLL0_VCOCAL_ITER_TMR	0x0085U
+#define CMN_PLL0_VCOCAL_REFTIM_START	0x0086U
+#define CMN_PLL0_VCOCAL_PLLCNT_START	0x0088U
+#define CMN_PLL0_INTDIV_M0		0x0090U
+#define CMN_PLL0_FRACDIVL_M0		0x0091U
+#define CMN_PLL0_FRACDIVH_M0		0x0092U
+#define CMN_PLL0_HIGH_THR_M0		0x0093U
+#define CMN_PLL0_DSM_DIAG_M0		0x0094U
+#define CMN_PLL0_SS_CTRL1_M0		0x0098U
+#define CMN_PLL0_SS_CTRL2_M0            0x0099U
+#define CMN_PLL0_SS_CTRL3_M0            0x009AU
+#define CMN_PLL0_SS_CTRL4_M0            0x009BU
+#define CMN_PLL0_LOCK_REFCNT_START      0x009CU
+#define CMN_PLL0_LOCK_PLLCNT_START	0x009EU
+#define CMN_PLL0_LOCK_PLLCNT_THR        0x009FU
+#define CMN_PLL0_INTDIV_M1		0x00A0U
+#define CMN_PLL0_FRACDIVH_M1		0x00A2U
+#define CMN_PLL0_HIGH_THR_M1		0x00A3U
+#define CMN_PLL0_DSM_DIAG_M1		0x00A4U
+#define CMN_PLL0_SS_CTRL1_M1		0x00A8U
+#define CMN_PLL0_SS_CTRL2_M1		0x00A9U
+#define CMN_PLL0_SS_CTRL3_M1		0x00AAU
+#define CMN_PLL0_SS_CTRL4_M1		0x00ABU
+#define CMN_PLL1_VCOCAL_TCTRL		0x00C2U
+#define CMN_PLL1_VCOCAL_INIT_TMR	0x00C4U
+#define CMN_PLL1_VCOCAL_ITER_TMR	0x00C5U
+#define CMN_PLL1_VCOCAL_REFTIM_START	0x00C6U
+#define CMN_PLL1_VCOCAL_PLLCNT_START	0x00C8U
+#define CMN_PLL1_INTDIV_M0		0x00D0U
+#define CMN_PLL1_FRACDIVL_M0		0x00D1U
+#define CMN_PLL1_FRACDIVH_M0		0x00D2U
+#define CMN_PLL1_HIGH_THR_M0		0x00D3U
+#define CMN_PLL1_DSM_DIAG_M0		0x00D4U
+#define CMN_PLL1_SS_CTRL1_M0		0x00D8U
+#define CMN_PLL1_SS_CTRL2_M0            0x00D9U
+#define CMN_PLL1_SS_CTRL3_M0            0x00DAU
+#define CMN_PLL1_SS_CTRL4_M0            0x00DBU
+#define CMN_PLL1_LOCK_REFCNT_START      0x00DCU
+#define CMN_PLL1_LOCK_PLLCNT_START	0x00DEU
+#define CMN_PLL1_LOCK_PLLCNT_THR        0x00DFU
+#define CMN_TXPUCAL_TUNE		0x0103U
+#define CMN_TXPUCAL_INIT_TMR		0x0104U
+#define CMN_TXPUCAL_ITER_TMR		0x0105U
+#define CMN_TXPDCAL_TUNE		0x010BU
+#define CMN_TXPDCAL_INIT_TMR		0x010CU
+#define CMN_TXPDCAL_ITER_TMR		0x010DU
+#define CMN_RXCAL_INIT_TMR		0x0114U
+#define CMN_RXCAL_ITER_TMR		0x0115U
+#define CMN_SD_CAL_INIT_TMR		0x0124U
+#define CMN_SD_CAL_ITER_TMR		0x0125U
+#define CMN_SD_CAL_REFTIM_START		0x0126U
+#define CMN_SD_CAL_PLLCNT_START		0x0128U
+#define CMN_PDIAG_PLL0_CTRL_M0		0x01A0U
+#define CMN_PDIAG_PLL0_CLK_SEL_M0	0x01A1U
+#define CMN_PDIAG_PLL0_CP_PADJ_M0	0x01A4U
+#define CMN_PDIAG_PLL0_CP_IADJ_M0	0x01A5U
+#define CMN_PDIAG_PLL0_FILT_PADJ_M0	0x01A6U
+#define CMN_PDIAG_PLL0_CTRL_M1		0x01B0U
+#define CMN_PDIAG_PLL0_CLK_SEL_M1	0x01B1U
+#define CMN_PDIAG_PLL0_CP_PADJ_M1	0x01B4U
+#define CMN_PDIAG_PLL0_CP_IADJ_M1	0x01B5U
+#define CMN_PDIAG_PLL0_FILT_PADJ_M1	0x01B6U
+#define CMN_PDIAG_PLL1_CTRL_M0		0x01C0U
+#define CMN_PDIAG_PLL1_CLK_SEL_M0	0x01C1U
+#define CMN_PDIAG_PLL1_CP_PADJ_M0	0x01C4U
+#define CMN_PDIAG_PLL1_CP_IADJ_M0	0x01C5U
+#define CMN_PDIAG_PLL1_FILT_PADJ_M0	0x01C6U
+#define CMN_DIAG_BIAS_OVRD1		0x01E1U
+
+/* PMA TX Lane registers */
+#define TX_TXCC_CTRL			0x0040U
+#define TX_TXCC_CPOST_MULT_00		0x004CU
+#define TX_TXCC_CPOST_MULT_01		0x004DU
+#define TX_TXCC_MGNFS_MULT_000		0x0050U
+#define DRV_DIAG_TX_DRV			0x00C6U
+#define XCVR_DIAG_PLLDRC_CTRL		0x00E5U
+#define XCVR_DIAG_HSCLK_SEL		0x00E6U
+#define XCVR_DIAG_HSCLK_DIV		0x00E7U
+#define XCVR_DIAG_BIDI_CTRL		0x00EAU
+#define XCVR_DIAG_PSC_OVRD		0x00EBU
+#define TX_PSC_A0			0x0100U
+#define TX_PSC_A1			0x0101U
+#define TX_PSC_A2			0x0102U
+#define TX_PSC_A3			0x0103U
+#define TX_RCVDET_ST_TMR		0x0123U
+#define TX_DIAG_ACYA			0x01E7U
+#define TX_DIAG_ACYA_HBDC_MASK		0x0001U
+
+/* PMA RX Lane registers */
+#define RX_PSC_A0			0x0000U
+#define RX_PSC_A1			0x0001U
+#define RX_PSC_A2			0x0002U
+#define RX_PSC_A3			0x0003U
+#define RX_PSC_CAL			0x0006U
+#define RX_CDRLF_CNFG			0x0080U
+#define RX_CDRLF_CNFG3			0x0082U
+#define RX_SIGDET_HL_FILT_TMR		0x0090U
+#define RX_REE_GCSM1_CTRL		0x0108U
+#define RX_REE_GCSM1_EQENM_PH1		0x0109U
+#define RX_REE_GCSM1_EQENM_PH2		0x010AU
+#define RX_REE_GCSM2_CTRL		0x0110U
+#define RX_REE_PERGCSM_CTRL		0x0118U
+#define RX_REE_ATTEN_THR		0x0149U
+#define RX_REE_TAP1_CLIP		0x0171U
+#define RX_REE_TAP2TON_CLIP		0x0172U
+#define RX_REE_SMGM_CTRL1		0x0177U
+#define RX_REE_SMGM_CTRL2		0x0178U
+#define RX_DIAG_DFE_CTRL		0x01E0U
+#define RX_DIAG_DFE_AMP_TUNE_2		0x01E2U
+#define RX_DIAG_DFE_AMP_TUNE_3		0x01E3U
+#define RX_DIAG_NQST_CTRL		0x01E5U
+#define RX_DIAG_SIGDET_TUNE		0x01E8U
+#define RX_DIAG_PI_RATE			0x01F4U
+#define RX_DIAG_PI_CAP			0x01F5U
+#define RX_DIAG_ACYA			0x01FFU
+
+/* PHY PCS common registers */
+#define PHY_PLL_CFG			0x000EU
+#define PHY_PIPE_USB3_GEN2_PRE_CFG0	0x0020U
+#define PHY_PIPE_USB3_GEN2_POST_CFG0	0x0022U
+#define PHY_PIPE_USB3_GEN2_POST_CFG1	0x0023U
+
+/* PHY PMA common registers */
+#define PHY_PMA_CMN_CTRL1		0x0000U
+#define PHY_PMA_CMN_CTRL2		0x0001U
+#define PHY_PMA_PLL_RAW_CTRL		0x0003U
+
+static const struct reg_field phy_pll_cfg =
+				REG_FIELD(PHY_PLL_CFG, 0, 1);
+
+static const struct reg_field phy_pma_cmn_ctrl_1 =
+				REG_FIELD(PHY_PMA_CMN_CTRL1, 0, 0);
+
+static const struct reg_field phy_pma_cmn_ctrl_2 =
+				REG_FIELD(PHY_PMA_CMN_CTRL2, 0, 7);
+
+static const struct reg_field phy_pma_pll_raw_ctrl =
+				REG_FIELD(PHY_PMA_PLL_RAW_CTRL, 0, 1);
+
+static const struct reg_field phy_reset_ctrl =
+				REG_FIELD(PHY_RESET, 8, 8);
+
+enum cdns_torrent_phy_type {
+	TYPE_NONE,
+	TYPE_DP,
+	TYPE_PCIE,
+	TYPE_SGMII,
+	TYPE_QSGMII,
+	TYPE_USB,
+};
+
+enum cdns_torrent_ssc_mode {
+	NO_SSC,
+	EXTERNAL_SSC,
+	INTERNAL_SSC
+};
+
+struct cdns_torrent_inst {
+	struct phy *phy;
+	u32 mlane;
+	enum cdns_torrent_phy_type phy_type;
+	u32 num_lanes;
+	struct reset_control *lnk_rst;
+	enum cdns_torrent_ssc_mode ssc_mode;
+};
+
+struct cdns_torrent_phy {
+	void __iomem *base;	/* DPTX registers base */
+	void __iomem *sd_base; /* SD0801 registers base */
+	u32 max_bit_rate; /* Maximum link bit rate to use (in Mbps) */
+	struct reset_control *phy_rst;
+	struct reset_control *apb_rst;
+	struct device *dev;
+	struct clk *clk;
+	unsigned long ref_clk_rate;
+	struct cdns_torrent_inst phys[MAX_NUM_LANES];
+	int nsubnodes;
+	const struct cdns_torrent_data *init_data;
+	struct regmap *regmap;
+	struct regmap *regmap_common_cdb;
+	struct regmap *regmap_phy_pcs_common_cdb;
+	struct regmap *regmap_phy_pma_common_cdb;
+	struct regmap *regmap_tx_lane_cdb[MAX_NUM_LANES];
+	struct regmap *regmap_rx_lane_cdb[MAX_NUM_LANES];
+	struct regmap *regmap_dptx_phy_reg;
+	struct regmap_field *phy_pll_cfg;
+	struct regmap_field *phy_pma_cmn_ctrl_1;
+	struct regmap_field *phy_pma_cmn_ctrl_2;
+	struct regmap_field *phy_pma_pll_raw_ctrl;
+	struct regmap_field *phy_reset_ctrl;
+};
+
+enum phy_powerstate {
+	POWERSTATE_A0 = 0,
+	/* Powerstate A1 is unused */
+	POWERSTATE_A2 = 2,
+	POWERSTATE_A3 = 3,
+};
+
+static int cdns_torrent_phy_init(struct phy *phy);
+static int cdns_torrent_dp_init(struct phy *phy);
+static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy,
+			       u32 num_lanes);
+static
+int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy);
+static void cdns_torrent_dp_pma_cfg(struct cdns_torrent_phy *cdns_phy,
+				    struct cdns_torrent_inst *inst);
+static
+void cdns_torrent_dp_pma_cmn_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy);
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
+					     u32 rate, bool ssc);
+static
+void cdns_torrent_dp_pma_cmn_cfg_25mhz(struct cdns_torrent_phy *cdns_phy);
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
+					   u32 rate, bool ssc);
+static void cdns_torrent_dp_pma_lane_cfg(struct cdns_torrent_phy *cdns_phy,
+					 unsigned int lane);
+static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
+					 u32 rate, u32 num_lanes);
+static int cdns_torrent_dp_configure(struct phy *phy,
+				     union phy_configure_opts *opts);
+static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
+					   u32 num_lanes,
+					   enum phy_powerstate powerstate);
+static int cdns_torrent_phy_on(struct phy *phy);
+static int cdns_torrent_phy_off(struct phy *phy);
+
+static const struct phy_ops cdns_torrent_phy_ops = {
+	.init		= cdns_torrent_phy_init,
+	.configure	= cdns_torrent_dp_configure,
+	.power_on	= cdns_torrent_phy_on,
+	.power_off	= cdns_torrent_phy_off,
+	.owner		= THIS_MODULE,
+};
+
+struct cdns_reg_pairs {
+	u32 val;
+	u32 off;
+};
+
+struct cdns_torrent_vals {
+	struct cdns_reg_pairs *reg_pairs;
+	u32 num_regs;
+};
+
+struct cdns_torrent_data {
+	u8 block_offset_shift;
+	u8 reg_offset_shift;
+	struct cdns_torrent_vals *link_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+					       [NUM_SSC_MODE];
+	struct cdns_torrent_vals *xcvr_diag_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+						[NUM_SSC_MODE];
+	struct cdns_torrent_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+					      [NUM_SSC_MODE];
+	struct cdns_torrent_vals *cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+					  [NUM_SSC_MODE];
+	struct cdns_torrent_vals *tx_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+					    [NUM_SSC_MODE];
+	struct cdns_torrent_vals *rx_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE]
+					    [NUM_SSC_MODE];
+};
+
+struct cdns_regmap_cdb_context {
+	struct device *dev;
+	void __iomem *base;
+	u8 reg_offset_shift;
+};
+
+static int cdns_regmap_write(void *context, unsigned int reg, unsigned int val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg << ctx->reg_offset_shift;
+
+	writew(val, ctx->base + offset);
+
+	return 0;
+}
+
+static int cdns_regmap_read(void *context, unsigned int reg, unsigned int *val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg << ctx->reg_offset_shift;
+
+	*val = readw(ctx->base + offset);
+	return 0;
+}
+
+static int cdns_regmap_dptx_write(void *context, unsigned int reg,
+				  unsigned int val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg;
+
+	writel(val, ctx->base + offset);
+
+	return 0;
+}
+
+static int cdns_regmap_dptx_read(void *context, unsigned int reg,
+				 unsigned int *val)
+{
+	struct cdns_regmap_cdb_context *ctx = context;
+	u32 offset = reg;
+
+	*val = readl(ctx->base + offset);
+	return 0;
+}
+
+#define TORRENT_TX_LANE_CDB_REGMAP_CONF(n) \
+{ \
+	.name = "torrent_tx_lane" n "_cdb", \
+	.reg_stride = 1, \
+	.fast_io = true, \
+	.reg_write = cdns_regmap_write, \
+	.reg_read = cdns_regmap_read, \
+}
+
+#define TORRENT_RX_LANE_CDB_REGMAP_CONF(n) \
+{ \
+	.name = "torrent_rx_lane" n "_cdb", \
+	.reg_stride = 1, \
+	.fast_io = true, \
+	.reg_write = cdns_regmap_write, \
+	.reg_read = cdns_regmap_read, \
+}
+
+static const struct regmap_config cdns_torrent_tx_lane_cdb_config[] = {
+	TORRENT_TX_LANE_CDB_REGMAP_CONF("0"),
+	TORRENT_TX_LANE_CDB_REGMAP_CONF("1"),
+	TORRENT_TX_LANE_CDB_REGMAP_CONF("2"),
+	TORRENT_TX_LANE_CDB_REGMAP_CONF("3"),
+};
+
+static const struct regmap_config cdns_torrent_rx_lane_cdb_config[] = {
+	TORRENT_RX_LANE_CDB_REGMAP_CONF("0"),
+	TORRENT_RX_LANE_CDB_REGMAP_CONF("1"),
+	TORRENT_RX_LANE_CDB_REGMAP_CONF("2"),
+	TORRENT_RX_LANE_CDB_REGMAP_CONF("3"),
+};
+
+static const struct regmap_config cdns_torrent_common_cdb_config = {
+	.name = "torrent_common_cdb",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_write,
+	.reg_read = cdns_regmap_read,
+};
+
+static const struct regmap_config cdns_torrent_phy_pcs_cmn_cdb_config = {
+	.name = "torrent_phy_pcs_cmn_cdb",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_write,
+	.reg_read = cdns_regmap_read,
+};
+
+static const struct regmap_config cdns_torrent_phy_pma_cmn_cdb_config = {
+	.name = "torrent_phy_pma_cmn_cdb",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_write,
+	.reg_read = cdns_regmap_read,
+};
+
+static const struct regmap_config cdns_torrent_dptx_phy_config = {
+	.name = "torrent_dptx_phy",
+	.reg_stride = 1,
+	.fast_io = true,
+	.reg_write = cdns_regmap_dptx_write,
+	.reg_read = cdns_regmap_dptx_read,
+};
+
+/* PHY mmr access functions */
+
+static void cdns_torrent_phy_write(struct regmap *regmap, u32 offset, u32 val)
+{
+	regmap_write(regmap, offset, val);
+}
+
+static u32 cdns_torrent_phy_read(struct regmap *regmap, u32 offset)
+{
+	unsigned int val;
+
+	regmap_read(regmap, offset, &val);
+	return val;
+}
+
+/* DPTX mmr access functions */
+
+static void cdns_torrent_dp_write(struct regmap *regmap, u32 offset, u32 val)
+{
+	regmap_write(regmap, offset, val);
+}
+
+static u32 cdns_torrent_dp_read(struct regmap *regmap, u32 offset)
+{
+	u32 val;
+
+	regmap_read(regmap, offset, &val);
+	return val;
+}
+
+/*
+ * Structure used to store values of PHY registers for voltage-related
+ * coefficients, for particular voltage swing and pre-emphasis level. Values
+ * are shared across all physical lanes.
+ */
+struct coefficients {
+	/* Value of DRV_DIAG_TX_DRV register to use */
+	u16 diag_tx_drv;
+	/* Value of TX_TXCC_MGNFS_MULT_000 register to use */
+	u16 mgnfs_mult;
+	/* Value of TX_TXCC_CPOST_MULT_00 register to use */
+	u16 cpost_mult;
+};
+
+/*
+ * Array consists of values of voltage-related registers for sd0801 PHY. A value
+ * of 0xFFFF is a placeholder for invalid combination, and will never be used.
+ */
+static const struct coefficients vltg_coeff[4][4] = {
+	/* voltage swing 0, pre-emphasis 0->3 */
+	{	{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x002A,
+		 .cpost_mult = 0x0000},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
+		 .cpost_mult = 0x0014},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0012,
+		 .cpost_mult = 0x0020},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
+		 .cpost_mult = 0x002A}
+	},
+
+	/* voltage swing 1, pre-emphasis 0->3 */
+	{	{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F,
+		 .cpost_mult = 0x0000},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
+		 .cpost_mult = 0x0012},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
+		 .cpost_mult = 0x001F},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF}
+	},
+
+	/* voltage swing 2, pre-emphasis 0->3 */
+	{	{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013,
+		 .cpost_mult = 0x0000},
+		{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
+		 .cpost_mult = 0x0013},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF}
+	},
+
+	/* voltage swing 3, pre-emphasis 0->3 */
+	{	{.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000,
+		 .cpost_mult = 0x0000},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF},
+		{.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF,
+		 .cpost_mult = 0xFFFF}
+	}
+};
+
+/*
+ * Enable or disable PLL for selected lanes.
+ */
+static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy,
+				      struct phy_configure_opts_dp *dp,
+				      bool enable)
+{
+	u32 rd_val;
+	u32 ret;
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+	/*
+	 * Used to determine, which bits to check for or enable in
+	 * PHY_PMA_XCVR_PLLCLK_EN register.
+	 */
+	u32 pll_bits;
+	/* Used to enable or disable lanes. */
+	u32 pll_val;
+
+	/* Select values of registers and mask, depending on enabled lane
+	 * count.
+	 */
+	switch (dp->lanes) {
+	/* lane 0 */
+	case (1):
+		pll_bits = 0x00000001;
+		break;
+	/* lanes 0-1 */
+	case (2):
+		pll_bits = 0x00000003;
+		break;
+	/* lanes 0-3, all */
+	default:
+		pll_bits = 0x0000000F;
+		break;
+	}
+
+	if (enable)
+		pll_val = pll_bits;
+	else
+		pll_val = 0x00000000;
+
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_val);
+
+	/* Wait for acknowledgment from PHY. */
+	ret = regmap_read_poll_timeout(regmap,
+				       PHY_PMA_XCVR_PLLCLK_EN_ACK,
+				       rd_val,
+				       (rd_val & pll_bits) == pll_val,
+				       0, POLL_TIMEOUT_US);
+	ndelay(100);
+	return ret;
+}
+
+/*
+ * Perform register operations related to setting link rate, once powerstate is
+ * set and PLL disable request was processed.
+ */
+static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
+					  struct phy_configure_opts_dp *dp)
+{
+	u32 ret;
+	u32 read_val;
+
+	/* Disable the cmn_pll0_en before re-programming the new data rate. */
+	regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0);
+
+	/*
+	 * Wait for PLL ready de-assertion.
+	 * For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1
+	 */
+	ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+					     read_val,
+					     ((read_val >> 2) & 0x01) != 0,
+					     0, POLL_TIMEOUT_US);
+	if (ret)
+		return ret;
+	ndelay(200);
+
+	/* DP Rate Change - VCO Output settings. */
+	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz) {
+		/* PMA common configuration 19.2MHz */
+		cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate,
+							dp->ssc);
+		cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy);
+	} else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz) {
+		/* PMA common configuration 25MHz */
+		cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate,
+						      dp->ssc);
+		cdns_torrent_dp_pma_cmn_cfg_25mhz(cdns_phy);
+	}
+	cdns_torrent_dp_pma_cmn_rate(cdns_phy, dp->link_rate, dp->lanes);
+
+	/* Enable the cmn_pll0_en. */
+	regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x3);
+
+	/*
+	 * Wait for PLL ready assertion.
+	 * For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1
+	 */
+	ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2,
+					     read_val,
+					     (read_val & 0x01) != 0,
+					     0, POLL_TIMEOUT_US);
+	return ret;
+}
+
+/*
+ * Verify, that parameters to configure PHY with are correct.
+ */
+static int cdns_torrent_dp_verify_config(struct cdns_torrent_inst *inst,
+					 struct phy_configure_opts_dp *dp)
+{
+	u8 i;
+
+	/* If changing link rate was required, verify it's supported. */
+	if (dp->set_rate) {
+		switch (dp->link_rate) {
+		case 1620:
+		case 2160:
+		case 2430:
+		case 2700:
+		case 3240:
+		case 4320:
+		case 5400:
+		case 8100:
+			/* valid bit rate */
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+
+	/* Verify lane count. */
+	switch (dp->lanes) {
+	case 1:
+	case 2:
+	case 4:
+		/* valid lane count. */
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Check against actual number of PHY's lanes. */
+	if (dp->lanes > inst->num_lanes)
+		return -EINVAL;
+
+	/*
+	 * If changing voltages is required, check swing and pre-emphasis
+	 * levels, per-lane.
+	 */
+	if (dp->set_voltages) {
+		/* Lane count verified previously. */
+		for (i = 0; i < dp->lanes; i++) {
+			if (dp->voltage[i] > 3 || dp->pre[i] > 3)
+				return -EINVAL;
+
+			/* Sum of voltage swing and pre-emphasis levels cannot
+			 * exceed 3.
+			 */
+			if (dp->voltage[i] + dp->pre[i] > 3)
+				return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+/* Set power state A0 and PLL clock enable to 0 on enabled lanes. */
+static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy,
+				       u32 num_lanes)
+{
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+	u32 pwr_state = cdns_torrent_dp_read(regmap,
+					     PHY_PMA_XCVR_POWER_STATE_REQ);
+	u32 pll_clk_en = cdns_torrent_dp_read(regmap,
+					      PHY_PMA_XCVR_PLLCLK_EN);
+
+	/* Lane 0 is always enabled. */
+	pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
+		       PHY_POWER_STATE_LN_0);
+	pll_clk_en &= ~0x01U;
+
+	if (num_lanes > 1) {
+		/* lane 1 */
+		pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
+			       PHY_POWER_STATE_LN_1);
+		pll_clk_en &= ~(0x01U << 1);
+	}
+
+	if (num_lanes > 2) {
+		/* lanes 2 and 3 */
+		pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
+			       PHY_POWER_STATE_LN_2);
+		pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK <<
+			       PHY_POWER_STATE_LN_3);
+		pll_clk_en &= ~(0x01U << 2);
+		pll_clk_en &= ~(0x01U << 3);
+	}
+
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, pwr_state);
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_clk_en);
+}
+
+/* Configure lane count as required. */
+static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy,
+				     struct phy_configure_opts_dp *dp)
+{
+	u32 value;
+	u32 ret;
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+	u8 lane_mask = (1 << dp->lanes) - 1;
+
+	value = cdns_torrent_dp_read(regmap, PHY_RESET);
+	/* clear pma_tx_elec_idle_ln_* bits. */
+	value &= ~PMA_TX_ELEC_IDLE_MASK;
+	/* Assert pma_tx_elec_idle_ln_* for disabled lanes. */
+	value |= ((~lane_mask) << PMA_TX_ELEC_IDLE_SHIFT) &
+		 PMA_TX_ELEC_IDLE_MASK;
+	cdns_torrent_dp_write(regmap, PHY_RESET, value);
+
+	/* reset the link by asserting phy_l00_reset_n low */
+	cdns_torrent_dp_write(regmap, PHY_RESET,
+			      value & (~PHY_L00_RESET_N_MASK));
+
+	/*
+	 * Assert lane reset on unused lanes and lane 0 so they remain in reset
+	 * and powered down when re-enabling the link
+	 */
+	value = (value & 0x0000FFF0) | (0x0000000E & lane_mask);
+	cdns_torrent_dp_write(regmap, PHY_RESET, value);
+
+	cdns_torrent_dp_set_a0_pll(cdns_phy, dp->lanes);
+
+	/* release phy_l0*_reset_n based on used laneCount */
+	value = (value & 0x0000FFF0) | (0x0000000F & lane_mask);
+	cdns_torrent_dp_write(regmap, PHY_RESET, value);
+
+	/* Wait, until PHY gets ready after releasing PHY reset signal. */
+	ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
+	if (ret)
+		return ret;
+
+	ndelay(100);
+
+	/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
+
+	ret = cdns_torrent_dp_run(cdns_phy, dp->lanes);
+
+	return ret;
+}
+
+/* Configure link rate as required. */
+static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy,
+				    struct phy_configure_opts_dp *dp)
+{
+	u32 ret;
+
+	ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+					      POWERSTATE_A3);
+	if (ret)
+		return ret;
+	ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, false);
+	if (ret)
+		return ret;
+	ndelay(200);
+
+	ret = cdns_torrent_dp_configure_rate(cdns_phy, dp);
+	if (ret)
+		return ret;
+	ndelay(200);
+
+	ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, true);
+	if (ret)
+		return ret;
+	ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+					      POWERSTATE_A2);
+	if (ret)
+		return ret;
+	ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes,
+					      POWERSTATE_A0);
+	if (ret)
+		return ret;
+	ndelay(900);
+
+	return ret;
+}
+
+/* Configure voltage swing and pre-emphasis for all enabled lanes. */
+static void cdns_torrent_dp_set_voltages(struct cdns_torrent_phy *cdns_phy,
+					 struct phy_configure_opts_dp *dp)
+{
+	u8 lane;
+	u16 val;
+
+	for (lane = 0; lane < dp->lanes; lane++) {
+		val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
+					    TX_DIAG_ACYA);
+		/*
+		 * Write 1 to register bit TX_DIAG_ACYA[0] to freeze the
+		 * current state of the analog TX driver.
+		 */
+		val |= TX_DIAG_ACYA_HBDC_MASK;
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_DIAG_ACYA, val);
+
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_TXCC_CTRL, 0x08A4);
+		val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].diag_tx_drv;
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       DRV_DIAG_TX_DRV, val);
+		val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].mgnfs_mult;
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_TXCC_MGNFS_MULT_000,
+				       val);
+		val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].cpost_mult;
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_TXCC_CPOST_MULT_00,
+				       val);
+
+		val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[lane],
+					    TX_DIAG_ACYA);
+		/*
+		 * Write 0 to register bit TX_DIAG_ACYA[0] to allow the state of
+		 * analog TX driver to reflect the new programmed one.
+		 */
+		val &= ~TX_DIAG_ACYA_HBDC_MASK;
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_DIAG_ACYA, val);
+	}
+};
+
+static int cdns_torrent_dp_configure(struct phy *phy,
+				     union phy_configure_opts *opts)
+{
+	struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+	struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+	int ret;
+
+	ret = cdns_torrent_dp_verify_config(inst, &opts->dp);
+	if (ret) {
+		dev_err(&phy->dev, "invalid params for phy configure\n");
+		return ret;
+	}
+
+	if (opts->dp.set_lanes) {
+		ret = cdns_torrent_dp_set_lanes(cdns_phy, &opts->dp);
+		if (ret) {
+			dev_err(&phy->dev, "cdns_torrent_dp_set_lanes failed\n");
+			return ret;
+		}
+	}
+
+	if (opts->dp.set_rate) {
+		ret = cdns_torrent_dp_set_rate(cdns_phy, &opts->dp);
+		if (ret) {
+			dev_err(&phy->dev, "cdns_torrent_dp_set_rate failed\n");
+			return ret;
+		}
+	}
+
+	if (opts->dp.set_voltages)
+		cdns_torrent_dp_set_voltages(cdns_phy, &opts->dp);
+
+	return ret;
+}
+
+static int cdns_torrent_dp_init(struct phy *phy)
+{
+	unsigned char lane_bits;
+	int ret;
+	struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+	struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+	switch (cdns_phy->ref_clk_rate) {
+	case REF_CLK_19_2MHz:
+	case REF_CLK_25MHz:
+		/* Valid Ref Clock Rate */
+		break;
+	default:
+		dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n");
+		return -EINVAL;
+	}
+
+	cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */
+
+	/* PHY PMA registers configuration function */
+	cdns_torrent_dp_pma_cfg(cdns_phy, inst);
+
+	/*
+	 * Set lines power state to A0
+	 * Set lines pll clk enable to 0
+	 */
+	cdns_torrent_dp_set_a0_pll(cdns_phy, inst->num_lanes);
+
+	/*
+	 * release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on
+	 * used lanes
+	 */
+	lane_bits = (1 << inst->num_lanes) - 1;
+	cdns_torrent_dp_write(regmap, PHY_RESET,
+			      ((0xF & ~lane_bits) << 4) | (0xF & lane_bits));
+
+	/* release pma_xcvr_pllclk_en_ln_*, only for the master lane */
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001);
+
+	/* PHY PMA registers configuration functions */
+	/* Initialize PHY with max supported link rate, without SSC. */
+	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
+		cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy,
+							cdns_phy->max_bit_rate,
+							false);
+	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
+		cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy,
+						      cdns_phy->max_bit_rate,
+						      false);
+	cdns_torrent_dp_pma_cmn_rate(cdns_phy, cdns_phy->max_bit_rate,
+				     inst->num_lanes);
+
+	/* take out of reset */
+	regmap_field_write(cdns_phy->phy_reset_ctrl, 0x1);
+
+	cdns_torrent_phy_on(phy);
+
+	ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy);
+	if (ret)
+		return ret;
+
+	ret = cdns_torrent_dp_run(cdns_phy, inst->num_lanes);
+
+	return ret;
+}
+
+static
+int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy)
+{
+	unsigned int reg;
+	int ret;
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+	ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg,
+				       reg & 1, 0, POLL_TIMEOUT_US);
+	if (ret == -ETIMEDOUT) {
+		dev_err(cdns_phy->dev,
+			"timeout waiting for PMA common ready\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static void cdns_torrent_dp_pma_cfg(struct cdns_torrent_phy *cdns_phy,
+				    struct cdns_torrent_inst *inst)
+{
+	unsigned int i;
+
+	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
+		/* PMA common configuration 19.2MHz */
+		cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy);
+	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
+		/* PMA common configuration 25MHz */
+		cdns_torrent_dp_pma_cmn_cfg_25mhz(cdns_phy);
+
+	/* PMA lane configuration to deal with multi-link operation */
+	for (i = 0; i < inst->num_lanes; i++)
+		cdns_torrent_dp_pma_lane_cfg(cdns_phy, i);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	/* refclock registers - assumes 19.2 MHz refclock */
+	cdns_torrent_phy_write(regmap, CMN_SSM_BIAS_TMR, 0x0014);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLPRE_TMR, 0x0027);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLLOCK_TMR, 0x00A1);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLPRE_TMR, 0x0027);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLLOCK_TMR, 0x00A1);
+	cdns_torrent_phy_write(regmap, CMN_BGCAL_INIT_TMR, 0x0060);
+	cdns_torrent_phy_write(regmap, CMN_BGCAL_ITER_TMR, 0x0060);
+	cdns_torrent_phy_write(regmap, CMN_IBCAL_INIT_TMR, 0x0014);
+	cdns_torrent_phy_write(regmap, CMN_TXPUCAL_INIT_TMR, 0x0018);
+	cdns_torrent_phy_write(regmap, CMN_TXPUCAL_ITER_TMR, 0x0005);
+	cdns_torrent_phy_write(regmap, CMN_TXPDCAL_INIT_TMR, 0x0018);
+	cdns_torrent_phy_write(regmap, CMN_TXPDCAL_ITER_TMR, 0x0005);
+	cdns_torrent_phy_write(regmap, CMN_RXCAL_INIT_TMR, 0x0240);
+	cdns_torrent_phy_write(regmap, CMN_RXCAL_ITER_TMR, 0x0005);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_INIT_TMR, 0x0002);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_ITER_TMR, 0x0002);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_REFTIM_START, 0x000B);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_PLLCNT_START, 0x0137);
+
+	/* PLL registers */
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_INIT_TMR, 0x00C0);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_ITER_TMR, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_INIT_TMR, 0x00C0);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_ITER_TMR, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_REFTIM_START, 0x0260);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_TCTRL, 0x0003);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_REFTIM_START, 0x0260);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_TCTRL, 0x0003);
+}
+
+/*
+ * Set registers responsible for enabling and configuring SSC, with second and
+ * third register values provided by parameters.
+ */
+static
+void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy,
+					u32 ctrl2_val, u32 ctrl3_val)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy,
+					     u32 rate, bool ssc)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	/* Assumes 19.2 MHz refclock */
+	switch (rate) {
+	/* Setting VCO for 10.8GHz */
+	case 2700:
+	case 5400:
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_INTDIV_M0, 0x0119);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVL_M0, 0x4000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_HIGH_THR_M0, 0x00BC);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL0_CTRL_M0, 0x0012);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_INTDIV_M0, 0x0119);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVL_M0, 0x4000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_HIGH_THR_M0, 0x00BC);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL1_CTRL_M0, 0x0012);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A,
+							   0x006A);
+		break;
+	/* Setting VCO for 9.72GHz */
+	case 1620:
+	case 2430:
+	case 3240:
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_INTDIV_M0, 0x01FA);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVL_M0, 0x4000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_HIGH_THR_M0, 0x0152);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_INTDIV_M0, 0x01FA);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVL_M0, 0x4000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_HIGH_THR_M0, 0x0152);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD,
+							   0x0069);
+		break;
+	/* Setting VCO for 8.64GHz */
+	case 2160:
+	case 4320:
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_INTDIV_M0, 0x01C2);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_HIGH_THR_M0, 0x012C);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_INTDIV_M0, 0x01C2);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_HIGH_THR_M0, 0x012C);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536,
+							   0x0069);
+		break;
+	/* Setting VCO for 8.1GHz */
+	case 8100:
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_INTDIV_M0, 0x01A5);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVL_M0, 0xE000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_HIGH_THR_M0, 0x011A);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_INTDIV_M0, 0x01A5);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVL_M0, 0xE000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_HIGH_THR_M0, 0x011A);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7,
+							   0x006A);
+		break;
+	}
+
+	if (ssc) {
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
+	} else {
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260);
+		/* Set reset register values to disable SSC */
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_SS_CTRL1_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_SS_CTRL2_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_SS_CTRL3_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_SS_CTRL4_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_SS_CTRL1_M0, 0x0002);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_SS_CTRL2_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_SS_CTRL3_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_SS_CTRL4_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
+	}
+
+	cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x0099);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_cfg_25mhz(struct cdns_torrent_phy *cdns_phy)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	/* refclock registers - assumes 25 MHz refclock */
+	cdns_torrent_phy_write(regmap, CMN_SSM_BIAS_TMR, 0x0019);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLPRE_TMR, 0x0032);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM0_PLLLOCK_TMR, 0x00D1);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLPRE_TMR, 0x0032);
+	cdns_torrent_phy_write(regmap, CMN_PLLSM1_PLLLOCK_TMR, 0x00D1);
+	cdns_torrent_phy_write(regmap, CMN_BGCAL_INIT_TMR, 0x007D);
+	cdns_torrent_phy_write(regmap, CMN_BGCAL_ITER_TMR, 0x007D);
+	cdns_torrent_phy_write(regmap, CMN_IBCAL_INIT_TMR, 0x0019);
+	cdns_torrent_phy_write(regmap, CMN_TXPUCAL_INIT_TMR, 0x001E);
+	cdns_torrent_phy_write(regmap, CMN_TXPUCAL_ITER_TMR, 0x0006);
+	cdns_torrent_phy_write(regmap, CMN_TXPDCAL_INIT_TMR, 0x001E);
+	cdns_torrent_phy_write(regmap, CMN_TXPDCAL_ITER_TMR, 0x0006);
+	cdns_torrent_phy_write(regmap, CMN_RXCAL_INIT_TMR, 0x02EE);
+	cdns_torrent_phy_write(regmap, CMN_RXCAL_ITER_TMR, 0x0006);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_INIT_TMR, 0x0002);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_ITER_TMR, 0x0002);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_REFTIM_START, 0x000E);
+	cdns_torrent_phy_write(regmap, CMN_SD_CAL_PLLCNT_START, 0x012B);
+
+	/* PLL registers */
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_INIT_TMR, 0x00FA);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_ITER_TMR, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_INIT_TMR, 0x00FA);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_ITER_TMR, 0x0004);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_REFTIM_START, 0x0317);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_TCTRL, 0x0003);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_REFTIM_START, 0x0317);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_TCTRL, 0x0003);
+}
+
+/*
+ * Set registers responsible for enabling and configuring SSC, with second
+ * register value provided by a parameter.
+ */
+static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy,
+					     u32 ctrl2_val)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003);
+}
+
+static
+void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy,
+					   u32 rate, bool ssc)
+{
+	struct regmap *regmap = cdns_phy->regmap_common_cdb;
+
+	/* Assumes 25 MHz refclock */
+	switch (rate) {
+	/* Setting VCO for 10.8GHz */
+	case 2700:
+	case 5400:
+		cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0120);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0120);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423);
+		break;
+	/* Setting VCO for 9.72GHz */
+	case 1620:
+	case 2430:
+	case 3240:
+		cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9);
+		break;
+	/* Setting VCO for 8.64GHz */
+	case 2160:
+	case 4320:
+		cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F);
+		break;
+	/* Setting VCO for 8.1GHz */
+	case 8100:
+		cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00D8);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00D8);
+		if (ssc)
+			cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A);
+		break;
+	}
+
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002);
+	cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002);
+
+	if (ssc) {
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_LOCK_PLLCNT_THR, 0x0005);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_LOCK_PLLCNT_THR, 0x0005);
+	} else {
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317);
+		/* Set reset register values to disable SSC */
+		cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL0_LOCK_PLLCNT_THR, 0x0003);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000);
+		cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000);
+		cdns_torrent_phy_write(regmap,
+				       CMN_PLL1_LOCK_PLLCNT_THR, 0x0003);
+	}
+
+	cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x00C7);
+	cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7);
+	cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7);
+}
+
+static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy,
+					 u32 rate, u32 num_lanes)
+{
+	unsigned int clk_sel_val = 0;
+	unsigned int hsclk_div_val = 0;
+	unsigned int i;
+
+	/* 16'h0000 for single DP link configuration */
+	regmap_field_write(cdns_phy->phy_pll_cfg, 0x0);
+
+	switch (rate) {
+	case 1620:
+		clk_sel_val = 0x0f01;
+		hsclk_div_val = 2;
+		break;
+	case 2160:
+	case 2430:
+	case 2700:
+		clk_sel_val = 0x0701;
+		hsclk_div_val = 1;
+		break;
+	case 3240:
+		clk_sel_val = 0x0b00;
+		hsclk_div_val = 2;
+		break;
+	case 4320:
+	case 5400:
+		clk_sel_val = 0x0301;
+		hsclk_div_val = 0;
+		break;
+	case 8100:
+		clk_sel_val = 0x0200;
+		hsclk_div_val = 0;
+		break;
+	}
+
+	cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+			       CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val);
+	cdns_torrent_phy_write(cdns_phy->regmap_common_cdb,
+			       CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val);
+
+	/* PMA lane configuration to deal with multi-link operation */
+	for (i = 0; i < num_lanes; i++)
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[i],
+				       XCVR_DIAG_HSCLK_DIV, hsclk_div_val);
+}
+
+static void cdns_torrent_dp_pma_lane_cfg(struct cdns_torrent_phy *cdns_phy,
+					 unsigned int lane)
+{
+	/* Per lane, refclock-dependent receiver detection setting */
+	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_RCVDET_ST_TMR, 0x0780);
+	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
+		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+				       TX_RCVDET_ST_TMR, 0x09C4);
+
+	/* Writing Tx/Rx Power State Controllers registers */
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       TX_PSC_A0, 0x00FB);
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       TX_PSC_A2, 0x04AA);
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       TX_PSC_A3, 0x04AA);
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_PSC_A0, 0x0000);
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_PSC_A2, 0x0000);
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_PSC_A3, 0x0000);
+
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_PSC_CAL, 0x0000);
+
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_REE_GCSM1_CTRL, 0x0000);
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_REE_GCSM2_CTRL, 0x0000);
+	cdns_torrent_phy_write(cdns_phy->regmap_rx_lane_cdb[lane],
+			       RX_REE_PERGCSM_CTRL, 0x0000);
+
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       XCVR_DIAG_BIDI_CTRL, 0x000F);
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       XCVR_DIAG_PLLDRC_CTRL, 0x0001);
+	cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
+			       XCVR_DIAG_HSCLK_SEL, 0x0000);
+}
+
+static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy,
+					   u32 num_lanes,
+					   enum phy_powerstate powerstate)
+{
+	/* Register value for power state for a single byte. */
+	u32 value_part;
+	u32 value;
+	u32 mask;
+	u32 read_val;
+	u32 ret;
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+	switch (powerstate) {
+	case (POWERSTATE_A0):
+		value_part = 0x01U;
+		break;
+	case (POWERSTATE_A2):
+		value_part = 0x04U;
+		break;
+	default:
+		/* Powerstate A3 */
+		value_part = 0x08U;
+		break;
+	}
+
+	/* Select values of registers and mask, depending on enabled
+	 * lane count.
+	 */
+	switch (num_lanes) {
+	/* lane 0 */
+	case (1):
+		value = value_part;
+		mask = 0x0000003FU;
+		break;
+	/* lanes 0-1 */
+	case (2):
+		value = (value_part
+			 | (value_part << 8));
+		mask = 0x00003F3FU;
+		break;
+	/* lanes 0-3, all */
+	default:
+		value = (value_part
+			 | (value_part << 8)
+			 | (value_part << 16)
+			 | (value_part << 24));
+		mask = 0x3F3F3F3FU;
+		break;
+	}
+
+	/* Set power state A<n>. */
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value);
+	/* Wait, until PHY acknowledges power state completion. */
+	ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK,
+				       read_val, (read_val & mask) == value, 0,
+				       POLL_TIMEOUT_US);
+	cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000);
+	ndelay(100);
+
+	return ret;
+}
+
+static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, u32 num_lanes)
+{
+	unsigned int read_val;
+	int ret;
+	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
+
+	/*
+	 * waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the
+	 * master lane
+	 */
+	ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK,
+				       read_val, read_val & 1,
+				       0, POLL_TIMEOUT_US);
+	if (ret == -ETIMEDOUT) {
+		dev_err(cdns_phy->dev,
+			"timeout waiting for link PLL clock enable ack\n");
+		return ret;
+	}
+
+	ndelay(100);
+
+	ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+					      POWERSTATE_A2);
+	if (ret)
+		return ret;
+
+	ret = cdns_torrent_dp_set_power_state(cdns_phy, num_lanes,
+					      POWERSTATE_A0);
+
+	return ret;
+}
+
+static int cdns_torrent_phy_on(struct phy *phy)
+{
+	struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+	struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+	u32 read_val;
+	int ret;
+
+	if (cdns_phy->nsubnodes == 1) {
+		/* Take the PHY lane group out of reset */
+		reset_control_deassert(inst->lnk_rst);
+
+		/* Take the PHY out of reset */
+		ret = reset_control_deassert(cdns_phy->phy_rst);
+		if (ret)
+			return ret;
+	}
+
+	/*
+	 * Wait for cmn_ready assertion
+	 * PHY_PMA_CMN_CTRL1[0] == 1
+	 */
+	ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1,
+					     read_val, read_val, 1000,
+					     PLL_LOCK_TIMEOUT);
+	if (ret) {
+		dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n");
+		return ret;
+	}
+
+	mdelay(10);
+
+	return 0;
+}
+
+static int cdns_torrent_phy_off(struct phy *phy)
+{
+	struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+	struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+	int ret;
+
+	if (cdns_phy->nsubnodes != 1)
+		return 0;
+
+	ret = reset_control_assert(cdns_phy->phy_rst);
+	if (ret)
+		return ret;
+
+	return reset_control_assert(inst->lnk_rst);
+}
+
+static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base,
+				       u32 block_offset,
+				       u8 reg_offset_shift,
+				       const struct regmap_config *config)
+{
+	struct cdns_regmap_cdb_context *ctx;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return ERR_PTR(-ENOMEM);
+
+	ctx->dev = dev;
+	ctx->base = base + block_offset;
+	ctx->reg_offset_shift = reg_offset_shift;
+
+	return devm_regmap_init(dev, NULL, ctx, config);
+}
+
+static int cdns_torrent_dp_regfield_init(struct cdns_torrent_phy *cdns_phy)
+{
+	struct device *dev = cdns_phy->dev;
+	struct regmap_field *field;
+	struct regmap *regmap;
+
+	regmap = cdns_phy->regmap_dptx_phy_reg;
+	field = devm_regmap_field_alloc(dev, regmap, phy_reset_ctrl);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_RESET reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	cdns_phy->phy_reset_ctrl = field;
+
+	return 0;
+}
+
+static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy)
+{
+	struct device *dev = cdns_phy->dev;
+	struct regmap_field *field;
+	struct regmap *regmap;
+
+	regmap = cdns_phy->regmap_phy_pcs_common_cdb;
+	field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_PLL_CFG reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	cdns_phy->phy_pll_cfg = field;
+
+	regmap = cdns_phy->regmap_phy_pma_common_cdb;
+	field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_1);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_PMA_CMN_CTRL1 reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	cdns_phy->phy_pma_cmn_ctrl_1 = field;
+
+	regmap = cdns_phy->regmap_phy_pma_common_cdb;
+	field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_2);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_PMA_CMN_CTRL2 reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	cdns_phy->phy_pma_cmn_ctrl_2 = field;
+
+	regmap = cdns_phy->regmap_phy_pma_common_cdb;
+	field = devm_regmap_field_alloc(dev, regmap, phy_pma_pll_raw_ctrl);
+	if (IS_ERR(field)) {
+		dev_err(dev, "PHY_PMA_PLL_RAW_CTRL reg field init failed\n");
+		return PTR_ERR(field);
+	}
+	cdns_phy->phy_pma_pll_raw_ctrl = field;
+
+	return 0;
+}
+
+static int cdns_torrent_dp_regmap_init(struct cdns_torrent_phy *cdns_phy)
+{
+	void __iomem *base = cdns_phy->base;
+	struct device *dev = cdns_phy->dev;
+	struct regmap *regmap;
+	u8 reg_offset_shift;
+	u32 block_offset;
+
+	reg_offset_shift = cdns_phy->init_data->reg_offset_shift;
+
+	block_offset = TORRENT_DPTX_PHY_OFFSET;
+	regmap = cdns_regmap_init(dev, base, block_offset,
+				  reg_offset_shift,
+				  &cdns_torrent_dptx_phy_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init DPTX PHY regmap\n");
+		return PTR_ERR(regmap);
+	}
+	cdns_phy->regmap_dptx_phy_reg = regmap;
+
+	return 0;
+}
+
+static int cdns_torrent_regmap_init(struct cdns_torrent_phy *cdns_phy)
+{
+	void __iomem *sd_base = cdns_phy->sd_base;
+	u8 block_offset_shift, reg_offset_shift;
+	struct device *dev = cdns_phy->dev;
+	struct regmap *regmap;
+	u32 block_offset;
+	int i;
+
+	block_offset_shift = cdns_phy->init_data->block_offset_shift;
+	reg_offset_shift = cdns_phy->init_data->reg_offset_shift;
+
+	for (i = 0; i < MAX_NUM_LANES; i++) {
+		block_offset = TORRENT_TX_LANE_CDB_OFFSET(i, block_offset_shift,
+							  reg_offset_shift);
+		regmap = cdns_regmap_init(dev, sd_base, block_offset,
+					  reg_offset_shift,
+					  &cdns_torrent_tx_lane_cdb_config[i]);
+		if (IS_ERR(regmap)) {
+			dev_err(dev, "Failed to init tx lane CDB regmap\n");
+			return PTR_ERR(regmap);
+		}
+		cdns_phy->regmap_tx_lane_cdb[i] = regmap;
+
+		block_offset = TORRENT_RX_LANE_CDB_OFFSET(i, block_offset_shift,
+							  reg_offset_shift);
+		regmap = cdns_regmap_init(dev, sd_base, block_offset,
+					  reg_offset_shift,
+					  &cdns_torrent_rx_lane_cdb_config[i]);
+		if (IS_ERR(regmap)) {
+			dev_err(dev, "Failed to init rx lane CDB regmap\n");
+			return PTR_ERR(regmap);
+		}
+		cdns_phy->regmap_rx_lane_cdb[i] = regmap;
+	}
+
+	block_offset = TORRENT_COMMON_CDB_OFFSET;
+	regmap = cdns_regmap_init(dev, sd_base, block_offset,
+				  reg_offset_shift,
+				  &cdns_torrent_common_cdb_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init common CDB regmap\n");
+		return PTR_ERR(regmap);
+	}
+	cdns_phy->regmap_common_cdb = regmap;
+
+	block_offset = TORRENT_PHY_PCS_COMMON_OFFSET(block_offset_shift);
+	regmap = cdns_regmap_init(dev, sd_base, block_offset,
+				  reg_offset_shift,
+				  &cdns_torrent_phy_pcs_cmn_cdb_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init PHY PCS common CDB regmap\n");
+		return PTR_ERR(regmap);
+	}
+	cdns_phy->regmap_phy_pcs_common_cdb = regmap;
+
+	block_offset = TORRENT_PHY_PMA_COMMON_OFFSET(block_offset_shift);
+	regmap = cdns_regmap_init(dev, sd_base, block_offset,
+				  reg_offset_shift,
+				  &cdns_torrent_phy_pma_cmn_cdb_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to init PHY PMA common CDB regmap\n");
+		return PTR_ERR(regmap);
+	}
+	cdns_phy->regmap_phy_pma_common_cdb = regmap;
+
+	return 0;
+}
+
+static int cdns_torrent_phy_init(struct phy *phy)
+{
+	struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent);
+	const struct cdns_torrent_data *init_data = cdns_phy->init_data;
+	struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
+	struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
+	struct cdns_torrent_inst *inst = phy_get_drvdata(phy);
+	enum cdns_torrent_phy_type phy_type = inst->phy_type;
+	enum cdns_torrent_ssc_mode ssc = inst->ssc_mode;
+	struct cdns_torrent_vals *pcs_cmn_vals;
+	struct cdns_reg_pairs *reg_pairs;
+	struct regmap *regmap;
+	u32 num_regs;
+	int i, j;
+
+	if (cdns_phy->nsubnodes > 1)
+		return 0;
+
+	if (phy_type == TYPE_DP)
+		return cdns_torrent_dp_init(phy);
+
+	/**
+	 * Spread spectrum generation is not required or supported
+	 * for SGMII/QSGMII
+	 */
+	if (phy_type == TYPE_SGMII || phy_type == TYPE_QSGMII)
+		ssc = NO_SSC;
+
+	/* PHY configuration specific registers for single link */
+	link_cmn_vals = init_data->link_cmn_vals[phy_type][TYPE_NONE][ssc];
+	if (link_cmn_vals) {
+		reg_pairs = link_cmn_vals->reg_pairs;
+		num_regs = link_cmn_vals->num_regs;
+		regmap = cdns_phy->regmap_common_cdb;
+
+		/**
+		 * First array value in link_cmn_vals must be of
+		 * PHY_PLL_CFG register
+		 */
+		regmap_field_write(cdns_phy->phy_pll_cfg, reg_pairs[0].val);
+
+		for (i = 1; i < num_regs; i++)
+			regmap_write(regmap, reg_pairs[i].off,
+				     reg_pairs[i].val);
+	}
+
+	xcvr_diag_vals = init_data->xcvr_diag_vals[phy_type][TYPE_NONE][ssc];
+	if (xcvr_diag_vals) {
+		reg_pairs = xcvr_diag_vals->reg_pairs;
+		num_regs = xcvr_diag_vals->num_regs;
+		for (i = 0; i < inst->num_lanes; i++) {
+			regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
+			for (j = 0; j < num_regs; j++)
+				regmap_write(regmap, reg_pairs[j].off,
+					     reg_pairs[j].val);
+		}
+	}
+
+	/* PHY PCS common registers configurations */
+	pcs_cmn_vals = init_data->pcs_cmn_vals[phy_type][TYPE_NONE][ssc];
+	if (pcs_cmn_vals) {
+		reg_pairs = pcs_cmn_vals->reg_pairs;
+		num_regs = pcs_cmn_vals->num_regs;
+		regmap = cdns_phy->regmap_phy_pcs_common_cdb;
+		for (i = 0; i < num_regs; i++)
+			regmap_write(regmap, reg_pairs[i].off,
+				     reg_pairs[i].val);
+	}
+
+	/* PMA common registers configurations */
+	cmn_vals = init_data->cmn_vals[phy_type][TYPE_NONE][ssc];
+	if (cmn_vals) {
+		reg_pairs = cmn_vals->reg_pairs;
+		num_regs = cmn_vals->num_regs;
+		regmap = cdns_phy->regmap_common_cdb;
+		for (i = 0; i < num_regs; i++)
+			regmap_write(regmap, reg_pairs[i].off,
+				     reg_pairs[i].val);
+	}
+
+	/* PMA TX lane registers configurations */
+	tx_ln_vals = init_data->tx_ln_vals[phy_type][TYPE_NONE][ssc];
+	if (tx_ln_vals) {
+		reg_pairs = tx_ln_vals->reg_pairs;
+		num_regs = tx_ln_vals->num_regs;
+		for (i = 0; i < inst->num_lanes; i++) {
+			regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane];
+			for (j = 0; j < num_regs; j++)
+				regmap_write(regmap, reg_pairs[j].off,
+					     reg_pairs[j].val);
+		}
+	}
+
+	/* PMA RX lane registers configurations */
+	rx_ln_vals = init_data->rx_ln_vals[phy_type][TYPE_NONE][ssc];
+	if (rx_ln_vals) {
+		reg_pairs = rx_ln_vals->reg_pairs;
+		num_regs = rx_ln_vals->num_regs;
+		for (i = 0; i < inst->num_lanes; i++) {
+			regmap = cdns_phy->regmap_rx_lane_cdb[i + inst->mlane];
+			for (j = 0; j < num_regs; j++)
+				regmap_write(regmap, reg_pairs[j].off,
+					     reg_pairs[j].val);
+		}
+	}
+
+	return 0;
+}
+
+static
+int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy)
+{
+	const struct cdns_torrent_data *init_data = cdns_phy->init_data;
+	struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals;
+	struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals;
+	enum cdns_torrent_phy_type phy_t1, phy_t2, tmp_phy_type;
+	struct cdns_torrent_vals *pcs_cmn_vals;
+	int i, j, node, mlane, num_lanes, ret;
+	struct cdns_reg_pairs *reg_pairs;
+	enum cdns_torrent_ssc_mode ssc;
+	struct regmap *regmap;
+	u32 num_regs;
+
+	/* Maximum 2 links (subnodes) are supported */
+	if (cdns_phy->nsubnodes != 2)
+		return -EINVAL;
+
+	phy_t1 = cdns_phy->phys[0].phy_type;
+	phy_t2 = cdns_phy->phys[1].phy_type;
+
+	/**
+	 * First configure the PHY for first link with phy_t1. Get the array
+	 * values as [phy_t1][phy_t2][ssc].
+	 */
+	for (node = 0; node < cdns_phy->nsubnodes; node++) {
+		if (node == 1) {
+			/**
+			 * If first link with phy_t1 is configured, then
+			 * configure the PHY for second link with phy_t2.
+			 * Get the array values as [phy_t2][phy_t1][ssc].
+			 */
+			tmp_phy_type = phy_t1;
+			phy_t1 = phy_t2;
+			phy_t2 = tmp_phy_type;
+		}
+
+		mlane = cdns_phy->phys[node].mlane;
+		ssc = cdns_phy->phys[node].ssc_mode;
+		num_lanes = cdns_phy->phys[node].num_lanes;
+
+		/**
+		 * PHY configuration specific registers:
+		 * link_cmn_vals depend on combination of PHY types being
+		 * configured and are common for both PHY types, so array
+		 * values should be same for [phy_t1][phy_t2][ssc] and
+		 * [phy_t2][phy_t1][ssc].
+		 * xcvr_diag_vals also depend on combination of PHY types
+		 * being configured, but these can be different for particular
+		 * PHY type and are per lane.
+		 */
+		link_cmn_vals = init_data->link_cmn_vals[phy_t1][phy_t2][ssc];
+		if (link_cmn_vals) {
+			reg_pairs = link_cmn_vals->reg_pairs;
+			num_regs = link_cmn_vals->num_regs;
+			regmap = cdns_phy->regmap_common_cdb;
+
+			/**
+			 * First array value in link_cmn_vals must be of
+			 * PHY_PLL_CFG register
+			 */
+			regmap_field_write(cdns_phy->phy_pll_cfg,
+					   reg_pairs[0].val);
+
+			for (i = 1; i < num_regs; i++)
+				regmap_write(regmap, reg_pairs[i].off,
+					     reg_pairs[i].val);
+		}
+
+		xcvr_diag_vals = init_data->xcvr_diag_vals[phy_t1][phy_t2][ssc];
+		if (xcvr_diag_vals) {
+			reg_pairs = xcvr_diag_vals->reg_pairs;
+			num_regs = xcvr_diag_vals->num_regs;
+			for (i = 0; i < num_lanes; i++) {
+				regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
+				for (j = 0; j < num_regs; j++)
+					regmap_write(regmap, reg_pairs[j].off,
+						     reg_pairs[j].val);
+			}
+		}
+
+		/* PHY PCS common registers configurations */
+		pcs_cmn_vals = init_data->pcs_cmn_vals[phy_t1][phy_t2][ssc];
+		if (pcs_cmn_vals) {
+			reg_pairs = pcs_cmn_vals->reg_pairs;
+			num_regs = pcs_cmn_vals->num_regs;
+			regmap = cdns_phy->regmap_phy_pcs_common_cdb;
+			for (i = 0; i < num_regs; i++)
+				regmap_write(regmap, reg_pairs[i].off,
+					     reg_pairs[i].val);
+		}
+
+		/* PMA common registers configurations */
+		cmn_vals = init_data->cmn_vals[phy_t1][phy_t2][ssc];
+		if (cmn_vals) {
+			reg_pairs = cmn_vals->reg_pairs;
+			num_regs = cmn_vals->num_regs;
+			regmap = cdns_phy->regmap_common_cdb;
+			for (i = 0; i < num_regs; i++)
+				regmap_write(regmap, reg_pairs[i].off,
+					     reg_pairs[i].val);
+		}
+
+		/* PMA TX lane registers configurations */
+		tx_ln_vals = init_data->tx_ln_vals[phy_t1][phy_t2][ssc];
+		if (tx_ln_vals) {
+			reg_pairs = tx_ln_vals->reg_pairs;
+			num_regs = tx_ln_vals->num_regs;
+			for (i = 0; i < num_lanes; i++) {
+				regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane];
+				for (j = 0; j < num_regs; j++)
+					regmap_write(regmap, reg_pairs[j].off,
+						     reg_pairs[j].val);
+			}
+		}
+
+		/* PMA RX lane registers configurations */
+		rx_ln_vals = init_data->rx_ln_vals[phy_t1][phy_t2][ssc];
+		if (rx_ln_vals) {
+			reg_pairs = rx_ln_vals->reg_pairs;
+			num_regs = rx_ln_vals->num_regs;
+			for (i = 0; i < num_lanes; i++) {
+				regmap = cdns_phy->regmap_rx_lane_cdb[i + mlane];
+				for (j = 0; j < num_regs; j++)
+					regmap_write(regmap, reg_pairs[j].off,
+						     reg_pairs[j].val);
+			}
+		}
+
+		reset_control_deassert(cdns_phy->phys[node].lnk_rst);
+	}
+
+	/* Take the PHY out of reset */
+	ret = reset_control_deassert(cdns_phy->phy_rst);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int cdns_torrent_phy_probe(struct platform_device *pdev)
+{
+	struct cdns_torrent_phy *cdns_phy;
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	const struct cdns_torrent_data *data;
+	struct device_node *child;
+	int ret, subnodes, node = 0, i;
+	u32 total_num_lanes = 0;
+	u8 init_dp_regmap = 0;
+	u32 phy_type;
+
+	/* Get init data for this PHY */
+	data = of_device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	cdns_phy = devm_kzalloc(dev, sizeof(*cdns_phy), GFP_KERNEL);
+	if (!cdns_phy)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, cdns_phy);
+	cdns_phy->dev = dev;
+	cdns_phy->init_data = data;
+
+	cdns_phy->phy_rst = devm_reset_control_get_exclusive_by_index(dev, 0);
+	if (IS_ERR(cdns_phy->phy_rst)) {
+		dev_err(dev, "%s: failed to get reset\n",
+			dev->of_node->full_name);
+		return PTR_ERR(cdns_phy->phy_rst);
+	}
+
+	cdns_phy->apb_rst = devm_reset_control_get_optional(dev, "torrent_apb");
+	if (IS_ERR(cdns_phy->apb_rst)) {
+		dev_err(dev, "%s: failed to get apb reset\n",
+			dev->of_node->full_name);
+		return PTR_ERR(cdns_phy->apb_rst);
+	}
+
+	cdns_phy->clk = devm_clk_get(dev, "refclk");
+	if (IS_ERR(cdns_phy->clk)) {
+		dev_err(dev, "phy ref clock not found\n");
+		return PTR_ERR(cdns_phy->clk);
+	}
+
+	cdns_phy->sd_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(cdns_phy->sd_base))
+		return PTR_ERR(cdns_phy->sd_base);
+
+	subnodes = of_get_available_child_count(dev->of_node);
+	if (subnodes == 0) {
+		dev_err(dev, "No available link subnodes found\n");
+		return -EINVAL;
+	}
+
+	ret = cdns_torrent_regmap_init(cdns_phy);
+	if (ret)
+		return ret;
+
+	ret = cdns_torrent_regfield_init(cdns_phy);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(cdns_phy->clk);
+	if (ret) {
+		dev_err(cdns_phy->dev, "Failed to prepare ref clock\n");
+		return ret;
+	}
+
+	cdns_phy->ref_clk_rate = clk_get_rate(cdns_phy->clk);
+	if (!(cdns_phy->ref_clk_rate)) {
+		dev_err(cdns_phy->dev, "Failed to get ref clock rate\n");
+		clk_disable_unprepare(cdns_phy->clk);
+		return -EINVAL;
+	}
+
+	/* Enable APB */
+	reset_control_deassert(cdns_phy->apb_rst);
+
+	for_each_available_child_of_node(dev->of_node, child) {
+		struct phy *gphy;
+
+		/* PHY subnode name must be 'phy'. */
+		if (!(of_node_name_eq(child, "phy")))
+			continue;
+
+		cdns_phy->phys[node].lnk_rst =
+				of_reset_control_array_get_exclusive(child);
+		if (IS_ERR(cdns_phy->phys[node].lnk_rst)) {
+			dev_err(dev, "%s: failed to get reset\n",
+				child->full_name);
+			ret = PTR_ERR(cdns_phy->phys[node].lnk_rst);
+			goto put_lnk_rst;
+		}
+
+		if (of_property_read_u32(child, "reg",
+					 &cdns_phy->phys[node].mlane)) {
+			dev_err(dev, "%s: No \"reg\"-property.\n",
+				child->full_name);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (of_property_read_u32(child, "cdns,phy-type", &phy_type)) {
+			dev_err(dev, "%s: No \"cdns,phy-type\"-property.\n",
+				child->full_name);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		switch (phy_type) {
+		case PHY_TYPE_PCIE:
+			cdns_phy->phys[node].phy_type = TYPE_PCIE;
+			break;
+		case PHY_TYPE_DP:
+			cdns_phy->phys[node].phy_type = TYPE_DP;
+			break;
+		case PHY_TYPE_SGMII:
+			cdns_phy->phys[node].phy_type = TYPE_SGMII;
+			break;
+		case PHY_TYPE_QSGMII:
+			cdns_phy->phys[node].phy_type = TYPE_QSGMII;
+			break;
+		case PHY_TYPE_USB3:
+			cdns_phy->phys[node].phy_type = TYPE_USB;
+			break;
+		default:
+			dev_err(dev, "Unsupported protocol\n");
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (of_property_read_u32(child, "cdns,num-lanes",
+					 &cdns_phy->phys[node].num_lanes)) {
+			dev_err(dev, "%s: No \"cdns,num-lanes\"-property.\n",
+				child->full_name);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		total_num_lanes += cdns_phy->phys[node].num_lanes;
+
+		/* Get SSC mode */
+		cdns_phy->phys[node].ssc_mode = NO_SSC;
+		of_property_read_u32(child, "cdns,ssc-mode",
+				     &cdns_phy->phys[node].ssc_mode);
+
+		gphy = devm_phy_create(dev, child, &cdns_torrent_phy_ops);
+		if (IS_ERR(gphy)) {
+			ret = PTR_ERR(gphy);
+			goto put_child;
+		}
+
+		if (cdns_phy->phys[node].phy_type == TYPE_DP) {
+			switch (cdns_phy->phys[node].num_lanes) {
+			case 1:
+			case 2:
+			case 4:
+			/* valid number of lanes */
+				break;
+			default:
+				dev_err(dev, "unsupported number of lanes: %d\n",
+					cdns_phy->phys[node].num_lanes);
+				ret = -EINVAL;
+				goto put_child;
+			}
+
+			cdns_phy->max_bit_rate = DEFAULT_MAX_BIT_RATE;
+			of_property_read_u32(child, "cdns,max-bit-rate",
+					     &cdns_phy->max_bit_rate);
+
+			switch (cdns_phy->max_bit_rate) {
+			case 1620:
+			case 2160:
+			case 2430:
+			case 2700:
+			case 3240:
+			case 4320:
+			case 5400:
+			case 8100:
+			/* valid bit rate */
+				break;
+			default:
+				dev_err(dev, "unsupported max bit rate: %dMbps\n",
+					cdns_phy->max_bit_rate);
+				ret = -EINVAL;
+				goto put_child;
+			}
+
+			/* DPTX registers */
+			cdns_phy->base = devm_platform_ioremap_resource(pdev, 1);
+			if (IS_ERR(cdns_phy->base)) {
+				ret = PTR_ERR(cdns_phy->base);
+				goto put_child;
+			}
+
+			if (!init_dp_regmap) {
+				ret = cdns_torrent_dp_regmap_init(cdns_phy);
+				if (ret)
+					goto put_child;
+
+				ret = cdns_torrent_dp_regfield_init(cdns_phy);
+				if (ret)
+					goto put_child;
+
+				init_dp_regmap++;
+			}
+
+			dev_info(dev, "%d lanes, max bit rate %d.%03d Gbps\n",
+				 cdns_phy->phys[node].num_lanes,
+				 cdns_phy->max_bit_rate / 1000,
+				 cdns_phy->max_bit_rate % 1000);
+
+			gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes;
+			gphy->attrs.max_link_rate = cdns_phy->max_bit_rate;
+			gphy->attrs.mode = PHY_MODE_DP;
+		}
+
+		cdns_phy->phys[node].phy = gphy;
+		phy_set_drvdata(gphy, &cdns_phy->phys[node]);
+
+		node++;
+	}
+	cdns_phy->nsubnodes = node;
+
+	if (total_num_lanes > MAX_NUM_LANES) {
+		dev_err(dev, "Invalid lane configuration\n");
+		ret = -EINVAL;
+		goto put_lnk_rst;
+	}
+
+	if (cdns_phy->nsubnodes > 1) {
+		ret = cdns_torrent_phy_configure_multilink(cdns_phy);
+		if (ret)
+			goto put_lnk_rst;
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		ret = PTR_ERR(phy_provider);
+		goto put_lnk_rst;
+	}
+
+	return 0;
+
+put_child:
+	node++;
+put_lnk_rst:
+	for (i = 0; i < node; i++)
+		reset_control_put(cdns_phy->phys[i].lnk_rst);
+	of_node_put(child);
+	reset_control_assert(cdns_phy->apb_rst);
+	clk_disable_unprepare(cdns_phy->clk);
+	return ret;
+}
+
+static int cdns_torrent_phy_remove(struct platform_device *pdev)
+{
+	struct cdns_torrent_phy *cdns_phy = platform_get_drvdata(pdev);
+	int i;
+
+	reset_control_assert(cdns_phy->phy_rst);
+	reset_control_assert(cdns_phy->apb_rst);
+	for (i = 0; i < cdns_phy->nsubnodes; i++) {
+		reset_control_assert(cdns_phy->phys[i].lnk_rst);
+		reset_control_put(cdns_phy->phys[i].lnk_rst);
+	}
+
+	clk_disable_unprepare(cdns_phy->clk);
+
+	return 0;
+}
+
+/* USB and SGMII/QSGMII link configuration */
+static struct cdns_reg_pairs usb_sgmii_link_cmn_regs[] = {
+	{0x0002, PHY_PLL_CFG},
+	{0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0},
+	{0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs usb_sgmii_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x0041, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs sgmii_usb_xcvr_diag_ln_regs[] = {
+	{0x0011, XCVR_DIAG_HSCLK_SEL},
+	{0x0003, XCVR_DIAG_HSCLK_DIV},
+	{0x009B, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals usb_sgmii_link_cmn_vals = {
+	.reg_pairs = usb_sgmii_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(usb_sgmii_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals usb_sgmii_xcvr_diag_ln_vals = {
+	.reg_pairs = usb_sgmii_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(usb_sgmii_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals sgmii_usb_xcvr_diag_ln_vals = {
+	.reg_pairs = sgmii_usb_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_usb_xcvr_diag_ln_regs),
+};
+
+/* PCIe and USB Unique SSC link configuration */
+static struct cdns_reg_pairs pcie_usb_link_cmn_regs[] = {
+	{0x0003, PHY_PLL_CFG},
+	{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
+	{0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
+	{0x8600, CMN_PDIAG_PLL1_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs pcie_usb_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x0012, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs usb_pcie_xcvr_diag_ln_regs[] = {
+	{0x0011, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x00C9, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals pcie_usb_link_cmn_vals = {
+	.reg_pairs = pcie_usb_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(pcie_usb_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals pcie_usb_xcvr_diag_ln_vals = {
+	.reg_pairs = pcie_usb_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(pcie_usb_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals usb_pcie_xcvr_diag_ln_vals = {
+	.reg_pairs = usb_pcie_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(usb_pcie_xcvr_diag_ln_regs),
+};
+
+/* USB 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs usb_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL0_DSM_DIAG_M1},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0050, CMN_PLL0_INTDIV_M1},
+	{0x0064, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M1},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0036, CMN_PLL0_HIGH_THR_M1},
+	{0x0044, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M1},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M1},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x0058, CMN_PLL0_SS_CTRL3_M1},
+	{0x006E, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x0012, CMN_PLL0_SS_CTRL4_M1},
+	{0x000E, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
+	{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
+	{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
+};
+
+static struct cdns_torrent_vals usb_100_int_ssc_cmn_vals = {
+	.reg_pairs = usb_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(usb_100_int_ssc_cmn_regs),
+};
+
+/* Single USB link configuration */
+static struct cdns_reg_pairs sl_usb_link_cmn_regs[] = {
+	{0x0000, PHY_PLL_CFG},
+	{0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs sl_usb_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x0041, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals sl_usb_link_cmn_vals = {
+	.reg_pairs = sl_usb_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(sl_usb_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals sl_usb_xcvr_diag_ln_vals = {
+	.reg_pairs = sl_usb_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(sl_usb_xcvr_diag_ln_regs),
+};
+
+/* USB PHY PCS common configuration */
+static struct cdns_reg_pairs usb_phy_pcs_cmn_regs[] = {
+	{0x0A0A, PHY_PIPE_USB3_GEN2_PRE_CFG0},
+	{0x1000, PHY_PIPE_USB3_GEN2_POST_CFG0},
+	{0x0010, PHY_PIPE_USB3_GEN2_POST_CFG1}
+};
+
+static struct cdns_torrent_vals usb_phy_pcs_cmn_vals = {
+	.reg_pairs = usb_phy_pcs_cmn_regs,
+	.num_regs = ARRAY_SIZE(usb_phy_pcs_cmn_regs),
+};
+
+/* USB 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs usb_100_no_ssc_cmn_regs[] = {
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
+	{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
+};
+
+static struct cdns_reg_pairs usb_100_no_ssc_tx_ln_regs[] = {
+	{0x02FF, TX_PSC_A0},
+	{0x06AF, TX_PSC_A1},
+	{0x06AE, TX_PSC_A2},
+	{0x06AE, TX_PSC_A3},
+	{0x2A82, TX_TXCC_CTRL},
+	{0x0014, TX_TXCC_CPOST_MULT_01},
+	{0x0003, XCVR_DIAG_PSC_OVRD}
+};
+
+static struct cdns_reg_pairs usb_100_no_ssc_rx_ln_regs[] = {
+	{0x0D1D, RX_PSC_A0},
+	{0x0D1D, RX_PSC_A1},
+	{0x0D00, RX_PSC_A2},
+	{0x0500, RX_PSC_A3},
+	{0x0013, RX_SIGDET_HL_FILT_TMR},
+	{0x0000, RX_REE_GCSM1_CTRL},
+	{0x0C02, RX_REE_ATTEN_THR},
+	{0x0330, RX_REE_SMGM_CTRL1},
+	{0x0300, RX_REE_SMGM_CTRL2},
+	{0x0019, RX_REE_TAP1_CLIP},
+	{0x0019, RX_REE_TAP2TON_CLIP},
+	{0x1004, RX_DIAG_SIGDET_TUNE},
+	{0x00F9, RX_DIAG_NQST_CTRL},
+	{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
+	{0x0002, RX_DIAG_DFE_AMP_TUNE_3},
+	{0x0000, RX_DIAG_PI_CAP},
+	{0x0031, RX_DIAG_PI_RATE},
+	{0x0001, RX_DIAG_ACYA},
+	{0x018C, RX_CDRLF_CNFG},
+	{0x0003, RX_CDRLF_CNFG3}
+};
+
+static struct cdns_torrent_vals usb_100_no_ssc_cmn_vals = {
+	.reg_pairs = usb_100_no_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(usb_100_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals usb_100_no_ssc_tx_ln_vals = {
+	.reg_pairs = usb_100_no_ssc_tx_ln_regs,
+	.num_regs = ARRAY_SIZE(usb_100_no_ssc_tx_ln_regs),
+};
+
+static struct cdns_torrent_vals usb_100_no_ssc_rx_ln_vals = {
+	.reg_pairs = usb_100_no_ssc_rx_ln_regs,
+	.num_regs = ARRAY_SIZE(usb_100_no_ssc_rx_ln_regs),
+};
+
+/* Single link USB, 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs sl_usb_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0064, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0044, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x006E, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x000E, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
+	{0x8200, CMN_CDIAG_CDB_PWRI_OVRD},
+	{0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}
+};
+
+static struct cdns_torrent_vals sl_usb_100_int_ssc_cmn_vals = {
+	.reg_pairs = sl_usb_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(sl_usb_100_int_ssc_cmn_regs),
+};
+
+/* PCIe and SGMII/QSGMII Unique SSC link configuration */
+static struct cdns_reg_pairs pcie_sgmii_link_cmn_regs[] = {
+	{0x0003, PHY_PLL_CFG},
+	{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0},
+	{0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1},
+	{0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs pcie_sgmii_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0001, XCVR_DIAG_HSCLK_DIV},
+	{0x0012, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs sgmii_pcie_xcvr_diag_ln_regs[] = {
+	{0x0011, XCVR_DIAG_HSCLK_SEL},
+	{0x0003, XCVR_DIAG_HSCLK_DIV},
+	{0x009B, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals pcie_sgmii_link_cmn_vals = {
+	.reg_pairs = pcie_sgmii_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(pcie_sgmii_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals pcie_sgmii_xcvr_diag_ln_vals = {
+	.reg_pairs = pcie_sgmii_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(pcie_sgmii_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals sgmii_pcie_xcvr_diag_ln_vals = {
+	.reg_pairs = sgmii_pcie_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_pcie_xcvr_diag_ln_regs),
+};
+
+/* SGMII 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs sgmii_100_no_ssc_cmn_regs[] = {
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x3700, CMN_DIAG_BIAS_OVRD1},
+	{0x0008, CMN_TXPUCAL_TUNE},
+	{0x0008, CMN_TXPDCAL_TUNE}
+};
+
+static struct cdns_reg_pairs sgmii_100_no_ssc_tx_ln_regs[] = {
+	{0x00F3, TX_PSC_A0},
+	{0x04A2, TX_PSC_A2},
+	{0x04A2, TX_PSC_A3},
+	{0x0000, TX_TXCC_CPOST_MULT_00},
+	{0x00B3, DRV_DIAG_TX_DRV}
+};
+
+static struct cdns_reg_pairs sgmii_100_no_ssc_rx_ln_regs[] = {
+	{0x091D, RX_PSC_A0},
+	{0x0900, RX_PSC_A2},
+	{0x0100, RX_PSC_A3},
+	{0x03C7, RX_REE_GCSM1_EQENM_PH1},
+	{0x01C7, RX_REE_GCSM1_EQENM_PH2},
+	{0x0000, RX_DIAG_DFE_CTRL},
+	{0x0019, RX_REE_TAP1_CLIP},
+	{0x0019, RX_REE_TAP2TON_CLIP},
+	{0x0098, RX_DIAG_NQST_CTRL},
+	{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
+	{0x0000, RX_DIAG_DFE_AMP_TUNE_3},
+	{0x0000, RX_DIAG_PI_CAP},
+	{0x0010, RX_DIAG_PI_RATE},
+	{0x0001, RX_DIAG_ACYA},
+	{0x018C, RX_CDRLF_CNFG},
+};
+
+static struct cdns_torrent_vals sgmii_100_no_ssc_cmn_vals = {
+	.reg_pairs = sgmii_100_no_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals sgmii_100_no_ssc_tx_ln_vals = {
+	.reg_pairs = sgmii_100_no_ssc_tx_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_tx_ln_regs),
+};
+
+static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = {
+	.reg_pairs = sgmii_100_no_ssc_rx_ln_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs),
+};
+
+/* SGMII 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs sgmii_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL0_DSM_DIAG_M1},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0050, CMN_PLL0_INTDIV_M1},
+	{0x0064, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M1},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0036, CMN_PLL0_HIGH_THR_M1},
+	{0x0044, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M1},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M1},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x0058, CMN_PLL0_SS_CTRL3_M1},
+	{0x006E, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x0012, CMN_PLL0_SS_CTRL4_M1},
+	{0x000E, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR},
+	{0x3700, CMN_DIAG_BIAS_OVRD1},
+	{0x0008, CMN_TXPUCAL_TUNE},
+	{0x0008, CMN_TXPDCAL_TUNE}
+};
+
+static struct cdns_torrent_vals sgmii_100_int_ssc_cmn_vals = {
+	.reg_pairs = sgmii_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(sgmii_100_int_ssc_cmn_regs),
+};
+
+/* QSGMII 100 MHz Ref clk, no SSC */
+static struct cdns_reg_pairs qsgmii_100_no_ssc_cmn_regs[] = {
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL}
+};
+
+static struct cdns_reg_pairs qsgmii_100_no_ssc_tx_ln_regs[] = {
+	{0x00F3, TX_PSC_A0},
+	{0x04A2, TX_PSC_A2},
+	{0x04A2, TX_PSC_A3},
+	{0x0000, TX_TXCC_CPOST_MULT_00},
+	{0x0003, DRV_DIAG_TX_DRV}
+};
+
+static struct cdns_reg_pairs qsgmii_100_no_ssc_rx_ln_regs[] = {
+	{0x091D, RX_PSC_A0},
+	{0x0900, RX_PSC_A2},
+	{0x0100, RX_PSC_A3},
+	{0x03C7, RX_REE_GCSM1_EQENM_PH1},
+	{0x01C7, RX_REE_GCSM1_EQENM_PH2},
+	{0x0000, RX_DIAG_DFE_CTRL},
+	{0x0019, RX_REE_TAP1_CLIP},
+	{0x0019, RX_REE_TAP2TON_CLIP},
+	{0x0098, RX_DIAG_NQST_CTRL},
+	{0x0C01, RX_DIAG_DFE_AMP_TUNE_2},
+	{0x0000, RX_DIAG_DFE_AMP_TUNE_3},
+	{0x0000, RX_DIAG_PI_CAP},
+	{0x0010, RX_DIAG_PI_RATE},
+	{0x0001, RX_DIAG_ACYA},
+	{0x018C, RX_CDRLF_CNFG},
+};
+
+static struct cdns_torrent_vals qsgmii_100_no_ssc_cmn_vals = {
+	.reg_pairs = qsgmii_100_no_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals qsgmii_100_no_ssc_tx_ln_vals = {
+	.reg_pairs = qsgmii_100_no_ssc_tx_ln_regs,
+	.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_tx_ln_regs),
+};
+
+static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = {
+	.reg_pairs = qsgmii_100_no_ssc_rx_ln_regs,
+	.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs),
+};
+
+/* QSGMII 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs qsgmii_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL0_DSM_DIAG_M1},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0050, CMN_PLL0_INTDIV_M1},
+	{0x0064, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M1},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0036, CMN_PLL0_HIGH_THR_M1},
+	{0x0044, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M1},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M1},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x0058, CMN_PLL0_SS_CTRL3_M1},
+	{0x006E, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x0012, CMN_PLL0_SS_CTRL4_M1},
+	{0x000E, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
+};
+
+static struct cdns_torrent_vals qsgmii_100_int_ssc_cmn_vals = {
+	.reg_pairs = qsgmii_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(qsgmii_100_int_ssc_cmn_regs),
+};
+
+/* Single SGMII/QSGMII link configuration */
+static struct cdns_reg_pairs sl_sgmii_link_cmn_regs[] = {
+	{0x0000, PHY_PLL_CFG},
+	{0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs sl_sgmii_xcvr_diag_ln_regs[] = {
+	{0x0000, XCVR_DIAG_HSCLK_SEL},
+	{0x0003, XCVR_DIAG_HSCLK_DIV},
+	{0x0013, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals sl_sgmii_link_cmn_vals = {
+	.reg_pairs = sl_sgmii_link_cmn_regs,
+	.num_regs = ARRAY_SIZE(sl_sgmii_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals sl_sgmii_xcvr_diag_ln_vals = {
+	.reg_pairs = sl_sgmii_xcvr_diag_ln_regs,
+	.num_regs = ARRAY_SIZE(sl_sgmii_xcvr_diag_ln_regs),
+};
+
+/* Multi link PCIe, 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs pcie_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL0_DSM_DIAG_M1},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0050, CMN_PLL0_INTDIV_M1},
+	{0x0064, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M1},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0036, CMN_PLL0_HIGH_THR_M1},
+	{0x0044, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M1},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M1},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x0058, CMN_PLL0_SS_CTRL3_M1},
+	{0x006E, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x0012, CMN_PLL0_SS_CTRL4_M1},
+	{0x000E, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
+};
+
+static struct cdns_torrent_vals pcie_100_int_ssc_cmn_vals = {
+	.reg_pairs = pcie_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(pcie_100_int_ssc_cmn_regs),
+};
+
+/* Single link PCIe, 100 MHz Ref clk, internal SSC */
+static struct cdns_reg_pairs sl_pcie_100_int_ssc_cmn_regs[] = {
+	{0x0004, CMN_PLL0_DSM_DIAG_M0},
+	{0x0004, CMN_PLL0_DSM_DIAG_M1},
+	{0x0004, CMN_PLL1_DSM_DIAG_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0},
+	{0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1},
+	{0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0},
+	{0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1},
+	{0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0},
+	{0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1},
+	{0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0},
+	{0x0064, CMN_PLL0_INTDIV_M0},
+	{0x0050, CMN_PLL0_INTDIV_M1},
+	{0x0050, CMN_PLL1_INTDIV_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M0},
+	{0x0002, CMN_PLL0_FRACDIVH_M1},
+	{0x0002, CMN_PLL1_FRACDIVH_M0},
+	{0x0044, CMN_PLL0_HIGH_THR_M0},
+	{0x0036, CMN_PLL0_HIGH_THR_M1},
+	{0x0036, CMN_PLL1_HIGH_THR_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M0},
+	{0x0002, CMN_PDIAG_PLL0_CTRL_M1},
+	{0x0002, CMN_PDIAG_PLL1_CTRL_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M0},
+	{0x0001, CMN_PLL0_SS_CTRL1_M1},
+	{0x0001, CMN_PLL1_SS_CTRL1_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M0},
+	{0x011B, CMN_PLL0_SS_CTRL2_M1},
+	{0x011B, CMN_PLL1_SS_CTRL2_M0},
+	{0x006E, CMN_PLL0_SS_CTRL3_M0},
+	{0x0058, CMN_PLL0_SS_CTRL3_M1},
+	{0x0058, CMN_PLL1_SS_CTRL3_M0},
+	{0x000E, CMN_PLL0_SS_CTRL4_M0},
+	{0x0012, CMN_PLL0_SS_CTRL4_M1},
+	{0x0012, CMN_PLL1_SS_CTRL4_M0},
+	{0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START},
+	{0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START},
+	{0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START},
+	{0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START},
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL},
+	{0x00C7, CMN_PLL0_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_REFCNT_START},
+	{0x00C7, CMN_PLL0_LOCK_PLLCNT_START},
+	{0x00C7, CMN_PLL1_LOCK_PLLCNT_START},
+	{0x0005, CMN_PLL0_LOCK_PLLCNT_THR},
+	{0x0005, CMN_PLL1_LOCK_PLLCNT_THR}
+};
+
+static struct cdns_torrent_vals sl_pcie_100_int_ssc_cmn_vals = {
+	.reg_pairs = sl_pcie_100_int_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(sl_pcie_100_int_ssc_cmn_regs),
+};
+
+/* PCIe, 100 MHz Ref clk, no SSC & external SSC */
+static struct cdns_reg_pairs pcie_100_ext_no_ssc_cmn_regs[] = {
+	{0x0003, CMN_PLL0_VCOCAL_TCTRL},
+	{0x0003, CMN_PLL1_VCOCAL_TCTRL}
+};
+
+static struct cdns_reg_pairs pcie_100_ext_no_ssc_rx_ln_regs[] = {
+	{0x0019, RX_REE_TAP1_CLIP},
+	{0x0019, RX_REE_TAP2TON_CLIP},
+	{0x0001, RX_DIAG_ACYA}
+};
+
+static struct cdns_torrent_vals pcie_100_no_ssc_cmn_vals = {
+	.reg_pairs = pcie_100_ext_no_ssc_cmn_regs,
+	.num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_cmn_regs),
+};
+
+static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln_vals = {
+	.reg_pairs = pcie_100_ext_no_ssc_rx_ln_regs,
+	.num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs),
+};
+
+static const struct cdns_torrent_data cdns_map_torrent = {
+	.block_offset_shift = 0x2,
+	.reg_offset_shift = 0x2,
+	.link_cmn_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &sl_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+	},
+	.xcvr_diag_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+			},
+		},
+	},
+	.pcs_cmn_vals = {
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+		},
+	},
+	.cmn_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+		},
+	},
+	.tx_ln_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+		},
+	},
+	.rx_ln_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+		},
+	},
+};
+
+static const struct cdns_torrent_data ti_j721e_map_torrent = {
+	.block_offset_shift = 0x0,
+	.reg_offset_shift = 0x1,
+	.link_cmn_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &sl_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_link_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &pcie_usb_link_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+				[INTERNAL_SSC] = &pcie_usb_link_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_sgmii_link_cmn_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+				[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
+			},
+		},
+	},
+	.xcvr_diag_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sl_usb_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+				[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
+			},
+		},
+	},
+	.pcs_cmn_vals = {
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_phy_pcs_cmn_vals,
+				[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+				[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
+			},
+		},
+	},
+	.cmn_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_cmn_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals,
+				[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
+			},
+		},
+	},
+	.tx_ln_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = NULL,
+				[EXTERNAL_SSC] = NULL,
+				[INTERNAL_SSC] = NULL,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
+			},
+		},
+	},
+	.rx_ln_vals = {
+		[TYPE_PCIE] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_SGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_QSGMII] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_USB] = {
+				[NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals,
+			},
+		},
+		[TYPE_USB] = {
+			[TYPE_NONE] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_PCIE] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_SGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+			[TYPE_QSGMII] = {
+				[NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+				[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
+			},
+		},
+	},
+};
+
+static const struct of_device_id cdns_torrent_phy_of_match[] = {
+	{
+		.compatible = "cdns,torrent-phy",
+		.data = &cdns_map_torrent,
+	},
+	{
+		.compatible = "ti,j721e-serdes-10g",
+		.data = &ti_j721e_map_torrent,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, cdns_torrent_phy_of_match);
+
+static struct platform_driver cdns_torrent_phy_driver = {
+	.probe	= cdns_torrent_phy_probe,
+	.remove = cdns_torrent_phy_remove,
+	.driver = {
+		.name	= "cdns-torrent-phy",
+		.of_match_table	= cdns_torrent_phy_of_match,
+	}
+};
+module_platform_driver(cdns_torrent_phy_driver);
+
+MODULE_AUTHOR("Cadence Design Systems, Inc.");
+MODULE_DESCRIPTION("Cadence Torrent PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/freescale/Kconfig b/drivers/phy/freescale/Kconfig
new file mode 100644
index 000000000..320630ffe
--- /dev/null
+++ b/drivers/phy/freescale/Kconfig
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config PHY_FSL_IMX8MQ_USB
+	tristate "Freescale i.MX8M USB3 PHY"
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	default ARCH_MXC && ARM64
+
+config PHY_MIXEL_MIPI_DPHY
+	tristate "Mixel MIPI DSI PHY support"
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	select GENERIC_PHY_MIPI_DPHY
+	select REGMAP_MMIO
+	help
+	  Enable this to add support for the Mixel DSI PHY as found
+	  on NXP's i.MX8 family of SOCs.
diff --git a/drivers/phy/freescale/Makefile b/drivers/phy/freescale/Makefile
new file mode 100644
index 000000000..1d02e3869
--- /dev/null
+++ b/drivers/phy/freescale/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_FSL_IMX8MQ_USB)	+= phy-fsl-imx8mq-usb.o
+obj-$(CONFIG_PHY_MIXEL_MIPI_DPHY)	+= phy-fsl-imx8-mipi-dphy.o
diff --git a/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c b/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c
new file mode 100644
index 000000000..9f2c1da14
--- /dev/null
+++ b/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2017,2018 NXP
+ * Copyright 2019 Purism SPC
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* DPHY registers */
+#define DPHY_PD_DPHY			0x00
+#define DPHY_M_PRG_HS_PREPARE		0x04
+#define DPHY_MC_PRG_HS_PREPARE		0x08
+#define DPHY_M_PRG_HS_ZERO		0x0c
+#define DPHY_MC_PRG_HS_ZERO		0x10
+#define DPHY_M_PRG_HS_TRAIL		0x14
+#define DPHY_MC_PRG_HS_TRAIL		0x18
+#define DPHY_PD_PLL			0x1c
+#define DPHY_TST			0x20
+#define DPHY_CN				0x24
+#define DPHY_CM				0x28
+#define DPHY_CO				0x2c
+#define DPHY_LOCK			0x30
+#define DPHY_LOCK_BYP			0x34
+#define DPHY_REG_BYPASS_PLL		0x4C
+
+#define MBPS(x) ((x) * 1000000)
+
+#define DATA_RATE_MAX_SPEED MBPS(1500)
+#define DATA_RATE_MIN_SPEED MBPS(80)
+
+#define PLL_LOCK_SLEEP 10
+#define PLL_LOCK_TIMEOUT 1000
+
+#define CN_BUF	0xcb7a89c0
+#define CO_BUF	0x63
+#define CM(x)	(				  \
+		((x) <	32) ? 0xe0 | ((x) - 16) : \
+		((x) <	64) ? 0xc0 | ((x) - 32) : \
+		((x) < 128) ? 0x80 | ((x) - 64) : \
+		((x) - 128))
+#define CN(x)	(((x) == 1) ? 0x1f : (((CN_BUF) >> ((x) - 1)) & 0x1f))
+#define CO(x)	((CO_BUF) >> (8 - (x)) & 0x03)
+
+/* PHY power on is active low */
+#define PWR_ON	0
+#define PWR_OFF	1
+
+enum mixel_dphy_devtype {
+	MIXEL_IMX8MQ,
+};
+
+struct mixel_dphy_devdata {
+	u8 reg_tx_rcal;
+	u8 reg_auto_pd_en;
+	u8 reg_rxlprp;
+	u8 reg_rxcdrp;
+	u8 reg_rxhs_settle;
+};
+
+static const struct mixel_dphy_devdata mixel_dphy_devdata[] = {
+	[MIXEL_IMX8MQ] = {
+		.reg_tx_rcal = 0x38,
+		.reg_auto_pd_en = 0x3c,
+		.reg_rxlprp = 0x40,
+		.reg_rxcdrp = 0x44,
+		.reg_rxhs_settle = 0x48,
+	},
+};
+
+struct mixel_dphy_cfg {
+	/* DPHY PLL parameters */
+	u32 cm;
+	u32 cn;
+	u32 co;
+	/* DPHY register values */
+	u8 mc_prg_hs_prepare;
+	u8 m_prg_hs_prepare;
+	u8 mc_prg_hs_zero;
+	u8 m_prg_hs_zero;
+	u8 mc_prg_hs_trail;
+	u8 m_prg_hs_trail;
+	u8 rxhs_settle;
+};
+
+struct mixel_dphy_priv {
+	struct mixel_dphy_cfg cfg;
+	struct regmap *regmap;
+	struct clk *phy_ref_clk;
+	const struct mixel_dphy_devdata *devdata;
+};
+
+static const struct regmap_config mixel_dphy_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = DPHY_REG_BYPASS_PLL,
+	.name = "mipi-dphy",
+};
+
+static int phy_write(struct phy *phy, u32 value, unsigned int reg)
+{
+	struct mixel_dphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = regmap_write(priv->regmap, reg, value);
+	if (ret < 0)
+		dev_err(&phy->dev, "Failed to write DPHY reg %d: %d\n", reg,
+			ret);
+	return ret;
+}
+
+/*
+ * Find a ratio close to the desired one using continued fraction
+ * approximation ending either at exact match or maximum allowed
+ * nominator, denominator.
+ */
+static void get_best_ratio(u32 *pnum, u32 *pdenom, u32 max_n, u32 max_d)
+{
+	u32 a = *pnum;
+	u32 b = *pdenom;
+	u32 c;
+	u32 n[] = {0, 1};
+	u32 d[] = {1, 0};
+	u32 whole;
+	unsigned int i = 1;
+
+	while (b) {
+		i ^= 1;
+		whole = a / b;
+		n[i] += (n[i ^ 1] * whole);
+		d[i] += (d[i ^ 1] * whole);
+		if ((n[i] > max_n) || (d[i] > max_d)) {
+			i ^= 1;
+			break;
+		}
+		c = a - (b * whole);
+		a = b;
+		b = c;
+	}
+	*pnum = n[i];
+	*pdenom = d[i];
+}
+
+static int mixel_dphy_config_from_opts(struct phy *phy,
+	       struct phy_configure_opts_mipi_dphy *dphy_opts,
+	       struct mixel_dphy_cfg *cfg)
+{
+	struct mixel_dphy_priv *priv = dev_get_drvdata(phy->dev.parent);
+	unsigned long ref_clk = clk_get_rate(priv->phy_ref_clk);
+	u32 lp_t, numerator, denominator;
+	unsigned long long tmp;
+	u32 n;
+	int i;
+
+	if (dphy_opts->hs_clk_rate > DATA_RATE_MAX_SPEED ||
+	    dphy_opts->hs_clk_rate < DATA_RATE_MIN_SPEED)
+		return -EINVAL;
+
+	numerator = dphy_opts->hs_clk_rate;
+	denominator = ref_clk;
+	get_best_ratio(&numerator, &denominator, 255, 256);
+	if (!numerator || !denominator) {
+		dev_err(&phy->dev, "Invalid %d/%d for %ld/%ld\n",
+			numerator, denominator,
+			dphy_opts->hs_clk_rate, ref_clk);
+		return -EINVAL;
+	}
+
+	while ((numerator < 16) && (denominator <= 128)) {
+		numerator <<= 1;
+		denominator <<= 1;
+	}
+	/*
+	 * CM ranges between 16 and 255
+	 * CN ranges between 1 and 32
+	 * CO is power of 2: 1, 2, 4, 8
+	 */
+	i = __ffs(denominator);
+	if (i > 3)
+		i = 3;
+	cfg->cn = denominator >> i;
+	cfg->co = 1 << i;
+	cfg->cm = numerator;
+
+	if (cfg->cm < 16 || cfg->cm > 255 ||
+	    cfg->cn < 1 || cfg->cn > 32 ||
+	    cfg->co < 1 || cfg->co > 8) {
+		dev_err(&phy->dev, "Invalid CM/CN/CO values: %u/%u/%u\n",
+			cfg->cm, cfg->cn, cfg->co);
+		dev_err(&phy->dev, "for hs_clk/ref_clk=%ld/%ld ~ %d/%d\n",
+			dphy_opts->hs_clk_rate, ref_clk,
+			numerator, denominator);
+		return -EINVAL;
+	}
+
+	dev_dbg(&phy->dev, "hs_clk/ref_clk=%ld/%ld ~ %d/%d\n",
+		dphy_opts->hs_clk_rate, ref_clk, numerator, denominator);
+
+	/* LP clock period */
+	tmp = 1000000000000LL;
+	do_div(tmp, dphy_opts->lp_clk_rate); /* ps */
+	if (tmp > ULONG_MAX)
+		return -EINVAL;
+
+	lp_t = tmp;
+	dev_dbg(&phy->dev, "LP clock %lu, period: %u ps\n",
+		dphy_opts->lp_clk_rate, lp_t);
+
+	/* hs_prepare: in lp clock periods */
+	if (2 * dphy_opts->hs_prepare > 5 * lp_t) {
+		dev_err(&phy->dev,
+			"hs_prepare (%u) > 2.5 * lp clock period (%u)\n",
+			dphy_opts->hs_prepare, lp_t);
+		return -EINVAL;
+	}
+	/* 00: lp_t, 01: 1.5 * lp_t, 10: 2 * lp_t, 11: 2.5 * lp_t */
+	if (dphy_opts->hs_prepare < lp_t) {
+		n = 0;
+	} else {
+		tmp = 2 * (dphy_opts->hs_prepare - lp_t);
+		do_div(tmp, lp_t);
+		n = tmp;
+	}
+	cfg->m_prg_hs_prepare = n;
+
+	/* clk_prepare: in lp clock periods */
+	if (2 * dphy_opts->clk_prepare > 3 * lp_t) {
+		dev_err(&phy->dev,
+			"clk_prepare (%u) > 1.5 * lp clock period (%u)\n",
+			dphy_opts->clk_prepare, lp_t);
+		return -EINVAL;
+	}
+	/* 00: lp_t, 01: 1.5 * lp_t */
+	cfg->mc_prg_hs_prepare = dphy_opts->clk_prepare > lp_t ? 1 : 0;
+
+	/* hs_zero: formula from NXP BSP */
+	n = (144 * (dphy_opts->hs_clk_rate / 1000000) - 47500) / 10000;
+	cfg->m_prg_hs_zero = n < 1 ? 1 : n;
+
+	/* clk_zero: formula from NXP BSP */
+	n = (34 * (dphy_opts->hs_clk_rate / 1000000) - 2500) / 1000;
+	cfg->mc_prg_hs_zero = n < 1 ? 1 : n;
+
+	/* clk_trail, hs_trail: formula from NXP BSP */
+	n = (103 * (dphy_opts->hs_clk_rate / 1000000) + 10000) / 10000;
+	if (n > 15)
+		n = 15;
+	if (n < 1)
+		n = 1;
+	cfg->m_prg_hs_trail = n;
+	cfg->mc_prg_hs_trail = n;
+
+	/* rxhs_settle: formula from NXP BSP */
+	if (dphy_opts->hs_clk_rate < MBPS(80))
+		cfg->rxhs_settle = 0x0d;
+	else if (dphy_opts->hs_clk_rate < MBPS(90))
+		cfg->rxhs_settle = 0x0c;
+	else if (dphy_opts->hs_clk_rate < MBPS(125))
+		cfg->rxhs_settle = 0x0b;
+	else if (dphy_opts->hs_clk_rate < MBPS(150))
+		cfg->rxhs_settle = 0x0a;
+	else if (dphy_opts->hs_clk_rate < MBPS(225))
+		cfg->rxhs_settle = 0x09;
+	else if (dphy_opts->hs_clk_rate < MBPS(500))
+		cfg->rxhs_settle = 0x08;
+	else
+		cfg->rxhs_settle = 0x07;
+
+	dev_dbg(&phy->dev, "phy_config: %u %u %u %u %u %u %u\n",
+		cfg->m_prg_hs_prepare, cfg->mc_prg_hs_prepare,
+		cfg->m_prg_hs_zero, cfg->mc_prg_hs_zero,
+		cfg->m_prg_hs_trail, cfg->mc_prg_hs_trail,
+		cfg->rxhs_settle);
+
+	return 0;
+}
+
+static void mixel_phy_set_hs_timings(struct phy *phy)
+{
+	struct mixel_dphy_priv *priv = phy_get_drvdata(phy);
+
+	phy_write(phy, priv->cfg.m_prg_hs_prepare, DPHY_M_PRG_HS_PREPARE);
+	phy_write(phy, priv->cfg.mc_prg_hs_prepare, DPHY_MC_PRG_HS_PREPARE);
+	phy_write(phy, priv->cfg.m_prg_hs_zero, DPHY_M_PRG_HS_ZERO);
+	phy_write(phy, priv->cfg.mc_prg_hs_zero, DPHY_MC_PRG_HS_ZERO);
+	phy_write(phy, priv->cfg.m_prg_hs_trail, DPHY_M_PRG_HS_TRAIL);
+	phy_write(phy, priv->cfg.mc_prg_hs_trail, DPHY_MC_PRG_HS_TRAIL);
+	phy_write(phy, priv->cfg.rxhs_settle, priv->devdata->reg_rxhs_settle);
+}
+
+static int mixel_dphy_set_pll_params(struct phy *phy)
+{
+	struct mixel_dphy_priv *priv = dev_get_drvdata(phy->dev.parent);
+
+	if (priv->cfg.cm < 16 || priv->cfg.cm > 255 ||
+	    priv->cfg.cn < 1 || priv->cfg.cn > 32 ||
+	    priv->cfg.co < 1 || priv->cfg.co > 8) {
+		dev_err(&phy->dev, "Invalid CM/CN/CO values! (%u/%u/%u)\n",
+			priv->cfg.cm, priv->cfg.cn, priv->cfg.co);
+		return -EINVAL;
+	}
+	dev_dbg(&phy->dev, "Using CM:%u CN:%u CO:%u\n",
+		priv->cfg.cm, priv->cfg.cn, priv->cfg.co);
+	phy_write(phy, CM(priv->cfg.cm), DPHY_CM);
+	phy_write(phy, CN(priv->cfg.cn), DPHY_CN);
+	phy_write(phy, CO(priv->cfg.co), DPHY_CO);
+	return 0;
+}
+
+static int mixel_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	struct mixel_dphy_priv *priv = phy_get_drvdata(phy);
+	struct mixel_dphy_cfg cfg = { 0 };
+	int ret;
+
+	ret = mixel_dphy_config_from_opts(phy, &opts->mipi_dphy, &cfg);
+	if (ret)
+		return ret;
+
+	/* Update the configuration */
+	memcpy(&priv->cfg, &cfg, sizeof(struct mixel_dphy_cfg));
+
+	phy_write(phy, 0x00, DPHY_LOCK_BYP);
+	phy_write(phy, 0x01, priv->devdata->reg_tx_rcal);
+	phy_write(phy, 0x00, priv->devdata->reg_auto_pd_en);
+	phy_write(phy, 0x02, priv->devdata->reg_rxlprp);
+	phy_write(phy, 0x02, priv->devdata->reg_rxcdrp);
+	phy_write(phy, 0x25, DPHY_TST);
+
+	mixel_phy_set_hs_timings(phy);
+	ret = mixel_dphy_set_pll_params(phy);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int mixel_dphy_validate(struct phy *phy, enum phy_mode mode, int submode,
+			       union phy_configure_opts *opts)
+{
+	struct mixel_dphy_cfg cfg = { 0 };
+
+	if (mode != PHY_MODE_MIPI_DPHY)
+		return -EINVAL;
+
+	return mixel_dphy_config_from_opts(phy, &opts->mipi_dphy, &cfg);
+}
+
+static int mixel_dphy_init(struct phy *phy)
+{
+	phy_write(phy, PWR_OFF, DPHY_PD_PLL);
+	phy_write(phy, PWR_OFF, DPHY_PD_DPHY);
+
+	return 0;
+}
+
+static int mixel_dphy_exit(struct phy *phy)
+{
+	phy_write(phy, 0, DPHY_CM);
+	phy_write(phy, 0, DPHY_CN);
+	phy_write(phy, 0, DPHY_CO);
+
+	return 0;
+}
+
+static int mixel_dphy_power_on(struct phy *phy)
+{
+	struct mixel_dphy_priv *priv = phy_get_drvdata(phy);
+	u32 locked;
+	int ret;
+
+	ret = clk_prepare_enable(priv->phy_ref_clk);
+	if (ret < 0)
+		return ret;
+
+	phy_write(phy, PWR_ON, DPHY_PD_PLL);
+	ret = regmap_read_poll_timeout(priv->regmap, DPHY_LOCK, locked,
+				       locked, PLL_LOCK_SLEEP,
+				       PLL_LOCK_TIMEOUT);
+	if (ret < 0) {
+		dev_err(&phy->dev, "Could not get DPHY lock (%d)!\n", ret);
+		goto clock_disable;
+	}
+	phy_write(phy, PWR_ON, DPHY_PD_DPHY);
+
+	return 0;
+clock_disable:
+	clk_disable_unprepare(priv->phy_ref_clk);
+	return ret;
+}
+
+static int mixel_dphy_power_off(struct phy *phy)
+{
+	struct mixel_dphy_priv *priv = phy_get_drvdata(phy);
+
+	phy_write(phy, PWR_OFF, DPHY_PD_PLL);
+	phy_write(phy, PWR_OFF, DPHY_PD_DPHY);
+
+	clk_disable_unprepare(priv->phy_ref_clk);
+
+	return 0;
+}
+
+static const struct phy_ops mixel_dphy_phy_ops = {
+	.init = mixel_dphy_init,
+	.exit = mixel_dphy_exit,
+	.power_on = mixel_dphy_power_on,
+	.power_off = mixel_dphy_power_off,
+	.configure = mixel_dphy_configure,
+	.validate = mixel_dphy_validate,
+	.owner = THIS_MODULE,
+};
+
+static const struct of_device_id mixel_dphy_of_match[] = {
+	{ .compatible = "fsl,imx8mq-mipi-dphy",
+	  .data = &mixel_dphy_devdata[MIXEL_IMX8MQ] },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mixel_dphy_of_match);
+
+static int mixel_dphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	struct mixel_dphy_priv *priv;
+	struct resource *res;
+	struct phy *phy;
+	void __iomem *base;
+
+	if (!np)
+		return -ENODEV;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->devdata = of_device_get_match_data(&pdev->dev);
+	if (!priv->devdata)
+		return -EINVAL;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+					     &mixel_dphy_regmap_config);
+	if (IS_ERR(priv->regmap)) {
+		dev_err(dev, "Couldn't create the DPHY regmap\n");
+		return PTR_ERR(priv->regmap);
+	}
+
+	priv->phy_ref_clk = devm_clk_get(&pdev->dev, "phy_ref");
+	if (IS_ERR(priv->phy_ref_clk)) {
+		dev_err(dev, "No phy_ref clock found\n");
+		return PTR_ERR(priv->phy_ref_clk);
+	}
+	dev_dbg(dev, "phy_ref clock rate: %lu\n",
+		clk_get_rate(priv->phy_ref_clk));
+
+	dev_set_drvdata(dev, priv);
+
+	phy = devm_phy_create(dev, np, &mixel_dphy_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "Failed to create phy %ld\n", PTR_ERR(phy));
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver mixel_dphy_driver = {
+	.probe	= mixel_dphy_probe,
+	.driver = {
+		.name = "mixel-mipi-dphy",
+		.of_match_table	= mixel_dphy_of_match,
+	}
+};
+module_platform_driver(mixel_dphy_driver);
+
+MODULE_AUTHOR("NXP Semiconductor");
+MODULE_DESCRIPTION("Mixel MIPI-DSI PHY driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
new file mode 100644
index 000000000..62d6d6849
--- /dev/null
+++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2017 NXP. */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+
+#define PHY_CTRL0			0x0
+#define PHY_CTRL0_REF_SSP_EN		BIT(2)
+#define PHY_CTRL0_FSEL_MASK		GENMASK(10, 5)
+#define PHY_CTRL0_FSEL_24M		0x2a
+
+#define PHY_CTRL1			0x4
+#define PHY_CTRL1_RESET			BIT(0)
+#define PHY_CTRL1_COMMONONN		BIT(1)
+#define PHY_CTRL1_ATERESET		BIT(3)
+#define PHY_CTRL1_VDATSRCENB0		BIT(19)
+#define PHY_CTRL1_VDATDETENB0		BIT(20)
+
+#define PHY_CTRL2			0x8
+#define PHY_CTRL2_TXENABLEN0		BIT(8)
+#define PHY_CTRL2_OTG_DISABLE		BIT(9)
+
+#define PHY_CTRL6			0x18
+#define PHY_CTRL6_ALT_CLK_EN		BIT(1)
+#define PHY_CTRL6_ALT_CLK_SEL		BIT(0)
+
+struct imx8mq_usb_phy {
+	struct phy *phy;
+	struct clk *clk;
+	void __iomem *base;
+	struct regulator *vbus;
+};
+
+static int imx8mq_usb_phy_init(struct phy *phy)
+{
+	struct imx8mq_usb_phy *imx_phy = phy_get_drvdata(phy);
+	u32 value;
+
+	value = readl(imx_phy->base + PHY_CTRL1);
+	value &= ~(PHY_CTRL1_VDATSRCENB0 | PHY_CTRL1_VDATDETENB0 |
+		   PHY_CTRL1_COMMONONN);
+	value |= PHY_CTRL1_RESET | PHY_CTRL1_ATERESET;
+	writel(value, imx_phy->base + PHY_CTRL1);
+
+	value = readl(imx_phy->base + PHY_CTRL0);
+	value |= PHY_CTRL0_REF_SSP_EN;
+	writel(value, imx_phy->base + PHY_CTRL0);
+
+	value = readl(imx_phy->base + PHY_CTRL2);
+	value |= PHY_CTRL2_TXENABLEN0;
+	writel(value, imx_phy->base + PHY_CTRL2);
+
+	value = readl(imx_phy->base + PHY_CTRL1);
+	value &= ~(PHY_CTRL1_RESET | PHY_CTRL1_ATERESET);
+	writel(value, imx_phy->base + PHY_CTRL1);
+
+	return 0;
+}
+
+static int imx8mp_usb_phy_init(struct phy *phy)
+{
+	struct imx8mq_usb_phy *imx_phy = phy_get_drvdata(phy);
+	u32 value;
+
+	/* USB3.0 PHY signal fsel for 24M ref */
+	value = readl(imx_phy->base + PHY_CTRL0);
+	value &= ~PHY_CTRL0_FSEL_MASK;
+	value |= FIELD_PREP(PHY_CTRL0_FSEL_MASK, PHY_CTRL0_FSEL_24M);
+	writel(value, imx_phy->base + PHY_CTRL0);
+
+	/* Disable alt_clk_en and use internal MPLL clocks */
+	value = readl(imx_phy->base + PHY_CTRL6);
+	value &= ~(PHY_CTRL6_ALT_CLK_SEL | PHY_CTRL6_ALT_CLK_EN);
+	writel(value, imx_phy->base + PHY_CTRL6);
+
+	value = readl(imx_phy->base + PHY_CTRL1);
+	value &= ~(PHY_CTRL1_VDATSRCENB0 | PHY_CTRL1_VDATDETENB0);
+	value |= PHY_CTRL1_RESET | PHY_CTRL1_ATERESET;
+	writel(value, imx_phy->base + PHY_CTRL1);
+
+	value = readl(imx_phy->base + PHY_CTRL0);
+	value |= PHY_CTRL0_REF_SSP_EN;
+	writel(value, imx_phy->base + PHY_CTRL0);
+
+	value = readl(imx_phy->base + PHY_CTRL2);
+	value |= PHY_CTRL2_TXENABLEN0 | PHY_CTRL2_OTG_DISABLE;
+	writel(value, imx_phy->base + PHY_CTRL2);
+
+	udelay(10);
+
+	value = readl(imx_phy->base + PHY_CTRL1);
+	value &= ~(PHY_CTRL1_RESET | PHY_CTRL1_ATERESET);
+	writel(value, imx_phy->base + PHY_CTRL1);
+
+	return 0;
+}
+
+static int imx8mq_phy_power_on(struct phy *phy)
+{
+	struct imx8mq_usb_phy *imx_phy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = regulator_enable(imx_phy->vbus);
+	if (ret)
+		return ret;
+
+	return clk_prepare_enable(imx_phy->clk);
+}
+
+static int imx8mq_phy_power_off(struct phy *phy)
+{
+	struct imx8mq_usb_phy *imx_phy = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(imx_phy->clk);
+	regulator_disable(imx_phy->vbus);
+
+	return 0;
+}
+
+static const struct phy_ops imx8mq_usb_phy_ops = {
+	.init		= imx8mq_usb_phy_init,
+	.power_on	= imx8mq_phy_power_on,
+	.power_off	= imx8mq_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy_ops imx8mp_usb_phy_ops = {
+	.init		= imx8mp_usb_phy_init,
+	.power_on	= imx8mq_phy_power_on,
+	.power_off	= imx8mq_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id imx8mq_usb_phy_of_match[] = {
+	{.compatible = "fsl,imx8mq-usb-phy",
+	 .data = &imx8mq_usb_phy_ops,},
+	{.compatible = "fsl,imx8mp-usb-phy",
+	 .data = &imx8mp_usb_phy_ops,},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, imx8mq_usb_phy_of_match);
+
+static int imx8mq_usb_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct imx8mq_usb_phy *imx_phy;
+	struct resource *res;
+	const struct phy_ops *phy_ops;
+
+	imx_phy = devm_kzalloc(dev, sizeof(*imx_phy), GFP_KERNEL);
+	if (!imx_phy)
+		return -ENOMEM;
+
+	imx_phy->clk = devm_clk_get(dev, "phy");
+	if (IS_ERR(imx_phy->clk)) {
+		dev_err(dev, "failed to get imx8mq usb phy clock\n");
+		return PTR_ERR(imx_phy->clk);
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	imx_phy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(imx_phy->base))
+		return PTR_ERR(imx_phy->base);
+
+	phy_ops = of_device_get_match_data(dev);
+	if (!phy_ops)
+		return -EINVAL;
+
+	imx_phy->phy = devm_phy_create(dev, NULL, phy_ops);
+	if (IS_ERR(imx_phy->phy))
+		return PTR_ERR(imx_phy->phy);
+
+	imx_phy->vbus = devm_regulator_get(dev, "vbus");
+	if (IS_ERR(imx_phy->vbus))
+		return PTR_ERR(imx_phy->vbus);
+
+	phy_set_drvdata(imx_phy->phy, imx_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver imx8mq_usb_phy_driver = {
+	.probe	= imx8mq_usb_phy_probe,
+	.driver = {
+		.name	= "imx8mq-usb-phy",
+		.of_match_table	= imx8mq_usb_phy_of_match,
+	}
+};
+module_platform_driver(imx8mq_usb_phy_driver);
+
+MODULE_DESCRIPTION("FSL IMX8MQ USB PHY driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/hisilicon/Kconfig b/drivers/phy/hisilicon/Kconfig
new file mode 100644
index 000000000..1c73053bc
--- /dev/null
+++ b/drivers/phy/hisilicon/Kconfig
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Hisilicon platforms
+#
+config PHY_HI6220_USB
+	tristate "hi6220 USB PHY support"
+	depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the HISILICON HI6220 USB PHY.
+
+	  To compile this driver as a module, choose M here.
+
+config PHY_HI3660_USB
+	tristate "hi3660 USB PHY support"
+	depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the HISILICON HI3660 USB PHY.
+
+	  To compile this driver as a module, choose M here.
+
+config PHY_HISTB_COMBPHY
+	tristate "HiSilicon STB SoCs COMBPHY support"
+	depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the HISILICON STB SoCs COMBPHY.
+	  If unsure, say N.
+
+config PHY_HISI_INNO_USB2
+	tristate "HiSilicon INNO USB2 PHY support"
+	depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Support for INNO USB2 PHY on HiSilicon SoCs. This Phy supports
+	  USB 1.5Mb/s, USB 12Mb/s, USB 480Mb/s speeds. It supports one
+	  USB host port to accept one USB device.
+
+config PHY_HIX5HD2_SATA
+	tristate "HIX5HD2 SATA PHY Driver"
+	depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Support for SATA PHY on Hisilicon hix5hd2 Soc.
diff --git a/drivers/phy/hisilicon/Makefile b/drivers/phy/hisilicon/Makefile
new file mode 100644
index 000000000..92e874ae9
--- /dev/null
+++ b/drivers/phy/hisilicon/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_HI6220_USB)		+= phy-hi6220-usb.o
+obj-$(CONFIG_PHY_HI3660_USB)		+= phy-hi3660-usb3.o
+obj-$(CONFIG_PHY_HISTB_COMBPHY)		+= phy-histb-combphy.o
+obj-$(CONFIG_PHY_HISI_INNO_USB2)	+= phy-hisi-inno-usb2.o
+obj-$(CONFIG_PHY_HIX5HD2_SATA)		+= phy-hix5hd2-sata.o
diff --git a/drivers/phy/hisilicon/phy-hi3660-usb3.c b/drivers/phy/hisilicon/phy-hi3660-usb3.c
new file mode 100644
index 000000000..84adce9b4
--- /dev/null
+++ b/drivers/phy/hisilicon/phy-hi3660-usb3.c
@@ -0,0 +1,233 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Phy provider for USB 3.0 controller on HiSilicon 3660 platform
+ *
+ * Copyright (C) 2017-2018 Hilisicon Electronics Co., Ltd.
+ *		http://www.huawei.com
+ *
+ * Authors: Yu Chen <chenyu56@huawei.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define PERI_CRG_CLK_EN4			0x40
+#define PERI_CRG_CLK_DIS4			0x44
+#define GT_CLK_USB3OTG_REF			BIT(0)
+#define GT_ACLK_USB3OTG				BIT(1)
+
+#define PERI_CRG_RSTEN4				0x90
+#define PERI_CRG_RSTDIS4			0x94
+#define IP_RST_USB3OTGPHY_POR			BIT(3)
+#define IP_RST_USB3OTG				BIT(5)
+
+#define PERI_CRG_ISODIS				0x148
+#define USB_REFCLK_ISO_EN			BIT(25)
+
+#define PCTRL_PERI_CTRL3			0x10
+#define PCTRL_PERI_CTRL3_MSK_START		16
+#define USB_TCXO_EN				BIT(1)
+
+#define PCTRL_PERI_CTRL24			0x64
+#define SC_CLK_USB3PHY_3MUX1_SEL		BIT(25)
+
+#define USBOTG3_CTRL0				0x00
+#define SC_USB3PHY_ABB_GT_EN			BIT(15)
+
+#define USBOTG3_CTRL2				0x08
+#define USBOTG3CTRL2_POWERDOWN_HSP		BIT(0)
+#define USBOTG3CTRL2_POWERDOWN_SSP		BIT(1)
+
+#define USBOTG3_CTRL3				0x0C
+#define USBOTG3_CTRL3_VBUSVLDEXT		BIT(6)
+#define USBOTG3_CTRL3_VBUSVLDEXTSEL		BIT(5)
+
+#define USBOTG3_CTRL4				0x10
+
+#define USBOTG3_CTRL7				0x1c
+#define REF_SSP_EN				BIT(16)
+
+/* This value config the default txtune parameter of the usb 2.0 phy */
+#define HI3660_USB_DEFAULT_PHY_PARAM		0x1c466e3
+
+struct hi3660_priv {
+	struct device *dev;
+	struct regmap *peri_crg;
+	struct regmap *pctrl;
+	struct regmap *otg_bc;
+	u32 eye_diagram_param;
+};
+
+static int hi3660_phy_init(struct phy *phy)
+{
+	struct hi3660_priv *priv = phy_get_drvdata(phy);
+	u32 val, mask;
+	int ret;
+
+	/* usb refclk iso disable */
+	ret = regmap_write(priv->peri_crg, PERI_CRG_ISODIS, USB_REFCLK_ISO_EN);
+	if (ret)
+		goto out;
+
+	/* enable usb_tcxo_en */
+	val = USB_TCXO_EN | (USB_TCXO_EN << PCTRL_PERI_CTRL3_MSK_START);
+	ret = regmap_write(priv->pctrl, PCTRL_PERI_CTRL3, val);
+	if (ret)
+		goto out;
+
+	/* assert phy */
+	val = IP_RST_USB3OTGPHY_POR | IP_RST_USB3OTG;
+	ret = regmap_write(priv->peri_crg, PERI_CRG_RSTEN4, val);
+	if (ret)
+		goto out;
+
+	/* enable phy ref clk */
+	val = SC_USB3PHY_ABB_GT_EN;
+	mask = val;
+	ret = regmap_update_bits(priv->otg_bc, USBOTG3_CTRL0, mask, val);
+	if (ret)
+		goto out;
+
+	val = REF_SSP_EN;
+	mask = val;
+	ret = regmap_update_bits(priv->otg_bc, USBOTG3_CTRL7, mask, val);
+	if (ret)
+		goto out;
+
+	/* exit from IDDQ mode */
+	mask = USBOTG3CTRL2_POWERDOWN_HSP | USBOTG3CTRL2_POWERDOWN_SSP;
+	ret = regmap_update_bits(priv->otg_bc, USBOTG3_CTRL2, mask, 0);
+	if (ret)
+		goto out;
+
+	/* delay for exit from IDDQ mode */
+	usleep_range(100, 120);
+
+	/* deassert phy */
+	val = IP_RST_USB3OTGPHY_POR | IP_RST_USB3OTG;
+	ret = regmap_write(priv->peri_crg, PERI_CRG_RSTDIS4, val);
+	if (ret)
+		goto out;
+
+	/* delay for phy deasserted */
+	usleep_range(10000, 15000);
+
+	/* fake vbus valid signal */
+	val = USBOTG3_CTRL3_VBUSVLDEXT | USBOTG3_CTRL3_VBUSVLDEXTSEL;
+	mask = val;
+	ret = regmap_update_bits(priv->otg_bc, USBOTG3_CTRL3, mask, val);
+	if (ret)
+		goto out;
+
+	/* delay for vbus valid */
+	usleep_range(100, 120);
+
+	ret = regmap_write(priv->otg_bc, USBOTG3_CTRL4,
+			priv->eye_diagram_param);
+	if (ret)
+		goto out;
+
+	return 0;
+out:
+	dev_err(priv->dev, "failed to init phy ret: %d\n", ret);
+	return ret;
+}
+
+static int hi3660_phy_exit(struct phy *phy)
+{
+	struct hi3660_priv *priv = phy_get_drvdata(phy);
+	u32 val;
+	int ret;
+
+	/* assert phy */
+	val = IP_RST_USB3OTGPHY_POR;
+	ret = regmap_write(priv->peri_crg, PERI_CRG_RSTEN4, val);
+	if (ret)
+		goto out;
+
+	/* disable usb_tcxo_en */
+	val = USB_TCXO_EN << PCTRL_PERI_CTRL3_MSK_START;
+	ret = regmap_write(priv->pctrl, PCTRL_PERI_CTRL3, val);
+	if (ret)
+		goto out;
+
+	return 0;
+out:
+	dev_err(priv->dev, "failed to exit phy ret: %d\n", ret);
+	return ret;
+}
+
+static const struct phy_ops hi3660_phy_ops = {
+	.init		= hi3660_phy_init,
+	.exit		= hi3660_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int hi3660_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	struct hi3660_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->peri_crg = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"hisilicon,pericrg-syscon");
+	if (IS_ERR(priv->peri_crg)) {
+		dev_err(dev, "no hisilicon,pericrg-syscon\n");
+		return PTR_ERR(priv->peri_crg);
+	}
+
+	priv->pctrl = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"hisilicon,pctrl-syscon");
+	if (IS_ERR(priv->pctrl)) {
+		dev_err(dev, "no hisilicon,pctrl-syscon\n");
+		return PTR_ERR(priv->pctrl);
+	}
+
+	/* node of hi3660 phy is a sub-node of usb3_otg_bc */
+	priv->otg_bc = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(priv->otg_bc)) {
+		dev_err(dev, "no hisilicon,usb3-otg-bc-syscon\n");
+		return PTR_ERR(priv->otg_bc);
+	}
+
+	if (of_property_read_u32(dev->of_node, "hisilicon,eye-diagram-param",
+		&(priv->eye_diagram_param)))
+		priv->eye_diagram_param = HI3660_USB_DEFAULT_PHY_PARAM;
+
+	phy = devm_phy_create(dev, NULL, &hi3660_phy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hi3660_phy_of_match[] = {
+	{.compatible = "hisilicon,hi3660-usb-phy",},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hi3660_phy_of_match);
+
+static struct platform_driver hi3660_phy_driver = {
+	.probe	= hi3660_phy_probe,
+	.driver = {
+		.name	= "hi3660-usb-phy",
+		.of_match_table	= hi3660_phy_of_match,
+	}
+};
+module_platform_driver(hi3660_phy_driver);
+
+MODULE_AUTHOR("Yu Chen <chenyu56@huawei.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Hilisicon Hi3660 USB3 PHY Driver");
diff --git a/drivers/phy/hisilicon/phy-hi6220-usb.c b/drivers/phy/hisilicon/phy-hi6220-usb.c
new file mode 100644
index 000000000..be05292df
--- /dev/null
+++ b/drivers/phy/hisilicon/phy-hi6220-usb.c
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2015 Linaro Ltd.
+ * Copyright (c) 2015 Hisilicon Limited.
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+#define SC_PERIPH_CTRL4			0x00c
+
+#define CTRL4_PICO_SIDDQ		BIT(6)
+#define CTRL4_PICO_OGDISABLE		BIT(8)
+#define CTRL4_PICO_VBUSVLDEXT		BIT(10)
+#define CTRL4_PICO_VBUSVLDEXTSEL	BIT(11)
+#define CTRL4_OTG_PHY_SEL		BIT(21)
+
+#define SC_PERIPH_CTRL5			0x010
+
+#define CTRL5_USBOTG_RES_SEL		BIT(3)
+#define CTRL5_PICOPHY_ACAENB		BIT(4)
+#define CTRL5_PICOPHY_BC_MODE		BIT(5)
+#define CTRL5_PICOPHY_CHRGSEL		BIT(6)
+#define CTRL5_PICOPHY_VDATSRCEND	BIT(7)
+#define CTRL5_PICOPHY_VDATDETENB	BIT(8)
+#define CTRL5_PICOPHY_DCDENB		BIT(9)
+#define CTRL5_PICOPHY_IDDIG		BIT(10)
+
+#define SC_PERIPH_CTRL8			0x018
+#define SC_PERIPH_RSTEN0		0x300
+#define SC_PERIPH_RSTDIS0		0x304
+
+#define RST0_USBOTG_BUS			BIT(4)
+#define RST0_POR_PICOPHY		BIT(5)
+#define RST0_USBOTG			BIT(6)
+#define RST0_USBOTG_32K			BIT(7)
+
+#define EYE_PATTERN_PARA		0x7053348c
+
+struct hi6220_priv {
+	struct regmap *reg;
+	struct device *dev;
+};
+
+static void hi6220_phy_init(struct hi6220_priv *priv)
+{
+	struct regmap *reg = priv->reg;
+	u32 val, mask;
+
+	val = RST0_USBOTG_BUS | RST0_POR_PICOPHY |
+	      RST0_USBOTG | RST0_USBOTG_32K;
+	mask = val;
+	regmap_update_bits(reg, SC_PERIPH_RSTEN0, mask, val);
+	regmap_update_bits(reg, SC_PERIPH_RSTDIS0, mask, val);
+}
+
+static int hi6220_phy_setup(struct hi6220_priv *priv, bool on)
+{
+	struct regmap *reg = priv->reg;
+	u32 val, mask;
+	int ret;
+
+	if (on) {
+		val = CTRL5_USBOTG_RES_SEL | CTRL5_PICOPHY_ACAENB;
+		mask = val | CTRL5_PICOPHY_BC_MODE;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL5, mask, val);
+		if (ret)
+			goto out;
+
+		val =  CTRL4_PICO_VBUSVLDEXT | CTRL4_PICO_VBUSVLDEXTSEL |
+		       CTRL4_OTG_PHY_SEL;
+		mask = val | CTRL4_PICO_SIDDQ | CTRL4_PICO_OGDISABLE;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+		if (ret)
+			goto out;
+
+		ret = regmap_write(reg, SC_PERIPH_CTRL8, EYE_PATTERN_PARA);
+		if (ret)
+			goto out;
+	} else {
+		val = CTRL4_PICO_SIDDQ;
+		mask = val;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+		if (ret)
+			goto out;
+	}
+
+	return 0;
+out:
+	dev_err(priv->dev, "failed to setup phy ret: %d\n", ret);
+	return ret;
+}
+
+static int hi6220_phy_start(struct phy *phy)
+{
+	struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+	return hi6220_phy_setup(priv, true);
+}
+
+static int hi6220_phy_exit(struct phy *phy)
+{
+	struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+	return hi6220_phy_setup(priv, false);
+}
+
+static const struct phy_ops hi6220_phy_ops = {
+	.init		= hi6220_phy_start,
+	.exit		= hi6220_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int hi6220_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	struct hi6220_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->reg = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"hisilicon,peripheral-syscon");
+	if (IS_ERR(priv->reg)) {
+		dev_err(dev, "no hisilicon,peripheral-syscon\n");
+		return PTR_ERR(priv->reg);
+	}
+
+	hi6220_phy_init(priv);
+
+	phy = devm_phy_create(dev, NULL, &hi6220_phy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hi6220_phy_of_match[] = {
+	{.compatible = "hisilicon,hi6220-usb-phy",},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hi6220_phy_of_match);
+
+static struct platform_driver hi6220_phy_driver = {
+	.probe	= hi6220_phy_probe,
+	.driver = {
+		.name	= "hi6220-usb-phy",
+		.of_match_table	= hi6220_phy_of_match,
+	}
+};
+module_platform_driver(hi6220_phy_driver);
+
+MODULE_DESCRIPTION("HISILICON HI6220 USB PHY driver");
+MODULE_ALIAS("platform:hi6220-usb-phy");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/hisilicon/phy-hisi-inno-usb2.c b/drivers/phy/hisilicon/phy-hisi-inno-usb2.c
new file mode 100644
index 000000000..897c6bb4c
--- /dev/null
+++ b/drivers/phy/hisilicon/phy-hisi-inno-usb2.c
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * HiSilicon INNO USB2 PHY Driver.
+ *
+ * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/reset.h>
+
+#define INNO_PHY_PORT_NUM	2
+#define REF_CLK_STABLE_TIME	100	/* unit:us */
+#define UTMI_CLK_STABLE_TIME	200	/* unit:us */
+#define TEST_CLK_STABLE_TIME	2	/* unit:ms */
+#define PHY_CLK_STABLE_TIME	2	/* unit:ms */
+#define UTMI_RST_COMPLETE_TIME	2	/* unit:ms */
+#define POR_RST_COMPLETE_TIME	300	/* unit:us */
+#define PHY_TEST_DATA		GENMASK(7, 0)
+#define PHY_TEST_ADDR		GENMASK(15, 8)
+#define PHY_TEST_PORT		GENMASK(18, 16)
+#define PHY_TEST_WREN		BIT(21)
+#define PHY_TEST_CLK		BIT(22)	/* rising edge active */
+#define PHY_TEST_RST		BIT(23)	/* low active */
+#define PHY_CLK_ENABLE		BIT(2)
+
+struct hisi_inno_phy_port {
+	struct reset_control *utmi_rst;
+	struct hisi_inno_phy_priv *priv;
+};
+
+struct hisi_inno_phy_priv {
+	void __iomem *mmio;
+	struct clk *ref_clk;
+	struct reset_control *por_rst;
+	struct hisi_inno_phy_port ports[INNO_PHY_PORT_NUM];
+};
+
+static void hisi_inno_phy_write_reg(struct hisi_inno_phy_priv *priv,
+				    u8 port, u32 addr, u32 data)
+{
+	void __iomem *reg = priv->mmio;
+	u32 val;
+
+	val = (data & PHY_TEST_DATA) |
+	      ((addr << 8) & PHY_TEST_ADDR) |
+	      ((port << 16) & PHY_TEST_PORT) |
+	      PHY_TEST_WREN | PHY_TEST_RST;
+	writel(val, reg);
+
+	val |= PHY_TEST_CLK;
+	writel(val, reg);
+
+	val &= ~PHY_TEST_CLK;
+	writel(val, reg);
+}
+
+static void hisi_inno_phy_setup(struct hisi_inno_phy_priv *priv)
+{
+	/* The phy clk is controlled by the port0 register 0x06. */
+	hisi_inno_phy_write_reg(priv, 0, 0x06, PHY_CLK_ENABLE);
+	msleep(PHY_CLK_STABLE_TIME);
+}
+
+static int hisi_inno_phy_init(struct phy *phy)
+{
+	struct hisi_inno_phy_port *port = phy_get_drvdata(phy);
+	struct hisi_inno_phy_priv *priv = port->priv;
+	int ret;
+
+	ret = clk_prepare_enable(priv->ref_clk);
+	if (ret)
+		return ret;
+	udelay(REF_CLK_STABLE_TIME);
+
+	reset_control_deassert(priv->por_rst);
+	udelay(POR_RST_COMPLETE_TIME);
+
+	/* Set up phy registers */
+	hisi_inno_phy_setup(priv);
+
+	reset_control_deassert(port->utmi_rst);
+	udelay(UTMI_RST_COMPLETE_TIME);
+
+	return 0;
+}
+
+static int hisi_inno_phy_exit(struct phy *phy)
+{
+	struct hisi_inno_phy_port *port = phy_get_drvdata(phy);
+	struct hisi_inno_phy_priv *priv = port->priv;
+
+	reset_control_assert(port->utmi_rst);
+	reset_control_assert(priv->por_rst);
+	clk_disable_unprepare(priv->ref_clk);
+
+	return 0;
+}
+
+static const struct phy_ops hisi_inno_phy_ops = {
+	.init = hisi_inno_phy_init,
+	.exit = hisi_inno_phy_exit,
+	.owner = THIS_MODULE,
+};
+
+static int hisi_inno_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct hisi_inno_phy_priv *priv;
+	struct phy_provider *provider;
+	struct device_node *child;
+	int i = 0;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->mmio = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->mmio)) {
+		ret = PTR_ERR(priv->mmio);
+		return ret;
+	}
+
+	priv->ref_clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->ref_clk))
+		return PTR_ERR(priv->ref_clk);
+
+	priv->por_rst = devm_reset_control_get_exclusive(dev, NULL);
+	if (IS_ERR(priv->por_rst))
+		return PTR_ERR(priv->por_rst);
+
+	for_each_child_of_node(np, child) {
+		struct reset_control *rst;
+		struct phy *phy;
+
+		rst = of_reset_control_get_exclusive(child, NULL);
+		if (IS_ERR(rst))
+			return PTR_ERR(rst);
+		priv->ports[i].utmi_rst = rst;
+		priv->ports[i].priv = priv;
+
+		phy = devm_phy_create(dev, child, &hisi_inno_phy_ops);
+		if (IS_ERR(phy))
+			return PTR_ERR(phy);
+
+		phy_set_bus_width(phy, 8);
+		phy_set_drvdata(phy, &priv->ports[i]);
+		i++;
+
+		if (i >= INNO_PHY_PORT_NUM) {
+			dev_warn(dev, "Support %d ports in maximum\n", i);
+			break;
+		}
+	}
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id hisi_inno_phy_of_match[] = {
+	{ .compatible = "hisilicon,inno-usb2-phy", },
+	{ .compatible = "hisilicon,hi3798cv200-usb2-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hisi_inno_phy_of_match);
+
+static struct platform_driver hisi_inno_phy_driver = {
+	.probe	= hisi_inno_phy_probe,
+	.driver = {
+		.name	= "hisi-inno-phy",
+		.of_match_table	= hisi_inno_phy_of_match,
+	}
+};
+module_platform_driver(hisi_inno_phy_driver);
+
+MODULE_DESCRIPTION("HiSilicon INNO USB2 PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/hisilicon/phy-histb-combphy.c b/drivers/phy/hisilicon/phy-histb-combphy.c
new file mode 100644
index 000000000..f1cb3e4d2
--- /dev/null
+++ b/drivers/phy/hisilicon/phy-histb-combphy.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * COMBPHY driver for HiSilicon STB SoCs
+ *
+ * Copyright (C) 2016-2017 HiSilicon Co., Ltd. http://www.hisilicon.com
+ *
+ * Authors: Jianguo Sun <sunjianguo1@huawei.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <dt-bindings/phy/phy.h>
+
+#define COMBPHY_MODE_PCIE		0
+#define COMBPHY_MODE_USB3		1
+#define COMBPHY_MODE_SATA		2
+
+#define COMBPHY_CFG_REG			0x0
+#define COMBPHY_BYPASS_CODEC		BIT(31)
+#define COMBPHY_TEST_WRITE		BIT(24)
+#define COMBPHY_TEST_DATA_SHIFT		20
+#define COMBPHY_TEST_DATA_MASK		GENMASK(23, 20)
+#define COMBPHY_TEST_ADDR_SHIFT		12
+#define COMBPHY_TEST_ADDR_MASK		GENMASK(16, 12)
+#define COMBPHY_CLKREF_OUT_OEN		BIT(0)
+
+struct histb_combphy_mode {
+	int fixed;
+	int select;
+	u32 reg;
+	u32 shift;
+	u32 mask;
+};
+
+struct histb_combphy_priv {
+	void __iomem *mmio;
+	struct regmap *syscon;
+	struct reset_control *por_rst;
+	struct clk *ref_clk;
+	struct phy *phy;
+	struct histb_combphy_mode mode;
+};
+
+static void nano_register_write(struct histb_combphy_priv *priv,
+				u32 addr, u32 data)
+{
+	void __iomem *reg = priv->mmio + COMBPHY_CFG_REG;
+	u32 val;
+
+	/* Set up address and data for the write */
+	val = readl(reg);
+	val &= ~COMBPHY_TEST_ADDR_MASK;
+	val |= addr << COMBPHY_TEST_ADDR_SHIFT;
+	val &= ~COMBPHY_TEST_DATA_MASK;
+	val |= data << COMBPHY_TEST_DATA_SHIFT;
+	writel(val, reg);
+
+	/* Flip strobe control to trigger the write */
+	val &= ~COMBPHY_TEST_WRITE;
+	writel(val, reg);
+	val |= COMBPHY_TEST_WRITE;
+	writel(val, reg);
+}
+
+static int is_mode_fixed(struct histb_combphy_mode *mode)
+{
+	return (mode->fixed != PHY_NONE) ? true : false;
+}
+
+static int histb_combphy_set_mode(struct histb_combphy_priv *priv)
+{
+	struct histb_combphy_mode *mode = &priv->mode;
+	struct regmap *syscon = priv->syscon;
+	u32 hw_sel;
+
+	if (is_mode_fixed(mode))
+		return 0;
+
+	switch (mode->select) {
+	case PHY_TYPE_SATA:
+		hw_sel = COMBPHY_MODE_SATA;
+		break;
+	case PHY_TYPE_PCIE:
+		hw_sel = COMBPHY_MODE_PCIE;
+		break;
+	case PHY_TYPE_USB3:
+		hw_sel = COMBPHY_MODE_USB3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return regmap_update_bits(syscon, mode->reg, mode->mask,
+				  hw_sel << mode->shift);
+}
+
+static int histb_combphy_init(struct phy *phy)
+{
+	struct histb_combphy_priv *priv = phy_get_drvdata(phy);
+	u32 val;
+	int ret;
+
+	ret = histb_combphy_set_mode(priv);
+	if (ret)
+		return ret;
+
+	/* Clear bypass bit to enable encoding/decoding */
+	val = readl(priv->mmio + COMBPHY_CFG_REG);
+	val &= ~COMBPHY_BYPASS_CODEC;
+	writel(val, priv->mmio + COMBPHY_CFG_REG);
+
+	ret = clk_prepare_enable(priv->ref_clk);
+	if (ret)
+		return ret;
+
+	reset_control_deassert(priv->por_rst);
+
+	/* Enable EP clock */
+	val = readl(priv->mmio + COMBPHY_CFG_REG);
+	val |= COMBPHY_CLKREF_OUT_OEN;
+	writel(val, priv->mmio + COMBPHY_CFG_REG);
+
+	/* Need to wait for EP clock stable */
+	mdelay(5);
+
+	/* Configure nano phy registers as suggested by vendor */
+	nano_register_write(priv, 0x1, 0x8);
+	nano_register_write(priv, 0xc, 0x9);
+	nano_register_write(priv, 0x1a, 0x4);
+
+	return 0;
+}
+
+static int histb_combphy_exit(struct phy *phy)
+{
+	struct histb_combphy_priv *priv = phy_get_drvdata(phy);
+	u32 val;
+
+	/* Disable EP clock */
+	val = readl(priv->mmio + COMBPHY_CFG_REG);
+	val &= ~COMBPHY_CLKREF_OUT_OEN;
+	writel(val, priv->mmio + COMBPHY_CFG_REG);
+
+	reset_control_assert(priv->por_rst);
+	clk_disable_unprepare(priv->ref_clk);
+
+	return 0;
+}
+
+static const struct phy_ops histb_combphy_ops = {
+	.init = histb_combphy_init,
+	.exit = histb_combphy_exit,
+	.owner = THIS_MODULE,
+};
+
+static struct phy *histb_combphy_xlate(struct device *dev,
+				       struct of_phandle_args *args)
+{
+	struct histb_combphy_priv *priv = dev_get_drvdata(dev);
+	struct histb_combphy_mode *mode = &priv->mode;
+
+	if (args->args_count < 1) {
+		dev_err(dev, "invalid number of arguments\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	mode->select = args->args[0];
+
+	if (mode->select < PHY_TYPE_SATA || mode->select > PHY_TYPE_USB3) {
+		dev_err(dev, "invalid phy mode select argument\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (is_mode_fixed(mode) && mode->select != mode->fixed) {
+		dev_err(dev, "mode select %d mismatch fixed phy mode %d\n",
+			mode->select, mode->fixed);
+		return ERR_PTR(-EINVAL);
+	}
+
+	return priv->phy;
+}
+
+static int histb_combphy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct histb_combphy_priv *priv;
+	struct device_node *np = dev->of_node;
+	struct histb_combphy_mode *mode;
+	u32 vals[3];
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->mmio = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->mmio)) {
+		ret = PTR_ERR(priv->mmio);
+		return ret;
+	}
+
+	priv->syscon = syscon_node_to_regmap(np->parent);
+	if (IS_ERR(priv->syscon)) {
+		dev_err(dev, "failed to find peri_ctrl syscon regmap\n");
+		return PTR_ERR(priv->syscon);
+	}
+
+	mode = &priv->mode;
+	mode->fixed = PHY_NONE;
+
+	ret = of_property_read_u32(np, "hisilicon,fixed-mode", &mode->fixed);
+	if (ret == 0)
+		dev_dbg(dev, "found fixed phy mode %d\n", mode->fixed);
+
+	ret = of_property_read_u32_array(np, "hisilicon,mode-select-bits",
+					 vals, ARRAY_SIZE(vals));
+	if (ret == 0) {
+		if (is_mode_fixed(mode)) {
+			dev_err(dev, "found select bits for fixed mode phy\n");
+			return -EINVAL;
+		}
+
+		mode->reg = vals[0];
+		mode->shift = vals[1];
+		mode->mask = vals[2];
+		dev_dbg(dev, "found mode select bits\n");
+	} else {
+		if (!is_mode_fixed(mode)) {
+			dev_err(dev, "no valid select bits found for non-fixed phy\n");
+			return -ENODEV;
+		}
+	}
+
+	priv->ref_clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->ref_clk)) {
+		dev_err(dev, "failed to find ref clock\n");
+		return PTR_ERR(priv->ref_clk);
+	}
+
+	priv->por_rst = devm_reset_control_get(dev, NULL);
+	if (IS_ERR(priv->por_rst)) {
+		dev_err(dev, "failed to get poweron reset\n");
+		return PTR_ERR(priv->por_rst);
+	}
+
+	priv->phy = devm_phy_create(dev, NULL, &histb_combphy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create combphy\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	dev_set_drvdata(dev, priv);
+	phy_set_drvdata(priv->phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev, histb_combphy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id histb_combphy_of_match[] = {
+	{ .compatible = "hisilicon,hi3798cv200-combphy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, histb_combphy_of_match);
+
+static struct platform_driver histb_combphy_driver = {
+	.probe	= histb_combphy_probe,
+	.driver = {
+		.name = "combphy",
+		.of_match_table = histb_combphy_of_match,
+	},
+};
+module_platform_driver(histb_combphy_driver);
+
+MODULE_DESCRIPTION("HiSilicon STB COMBPHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/hisilicon/phy-hix5hd2-sata.c b/drivers/phy/hisilicon/phy-hix5hd2-sata.c
new file mode 100644
index 000000000..c67b78cd2
--- /dev/null
+++ b/drivers/phy/hisilicon/phy-hix5hd2-sata.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2014 Linaro Ltd.
+ * Copyright (c) 2014 Hisilicon Limited.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define SATA_PHY0_CTLL		0xa0
+#define MPLL_MULTIPLIER_SHIFT	1
+#define MPLL_MULTIPLIER_MASK	0xfe
+#define MPLL_MULTIPLIER_50M	0x3c
+#define MPLL_MULTIPLIER_100M	0x1e
+#define PHY_RESET		BIT(0)
+#define REF_SSP_EN		BIT(9)
+#define SSC_EN			BIT(10)
+#define REF_USE_PAD		BIT(23)
+
+#define SATA_PORT_PHYCTL	0x174
+#define SPEED_MODE_MASK		0x6f0000
+#define HALF_RATE_SHIFT		16
+#define PHY_CONFIG_SHIFT	18
+#define GEN2_EN_SHIFT		21
+#define SPEED_CTRL		BIT(20)
+
+#define SATA_PORT_PHYCTL1	0x148
+#define AMPLITUDE_MASK		0x3ffffe
+#define AMPLITUDE_GEN3		0x68
+#define AMPLITUDE_GEN3_SHIFT	15
+#define AMPLITUDE_GEN2		0x56
+#define AMPLITUDE_GEN2_SHIFT	8
+#define AMPLITUDE_GEN1		0x56
+#define AMPLITUDE_GEN1_SHIFT	1
+
+#define SATA_PORT_PHYCTL2	0x14c
+#define PREEMPH_MASK		0x3ffff
+#define PREEMPH_GEN3		0x20
+#define PREEMPH_GEN3_SHIFT	12
+#define PREEMPH_GEN2		0x15
+#define PREEMPH_GEN2_SHIFT	6
+#define PREEMPH_GEN1		0x5
+#define PREEMPH_GEN1_SHIFT	0
+
+struct hix5hd2_priv {
+	void __iomem	*base;
+	struct regmap	*peri_ctrl;
+};
+
+enum phy_speed_mode {
+	SPEED_MODE_GEN1 = 0,
+	SPEED_MODE_GEN2 = 1,
+	SPEED_MODE_GEN3 = 2,
+};
+
+static int hix5hd2_sata_phy_init(struct phy *phy)
+{
+	struct hix5hd2_priv *priv = phy_get_drvdata(phy);
+	u32 val, data[2];
+	int ret;
+
+	if (priv->peri_ctrl) {
+		ret = of_property_read_u32_array(phy->dev.of_node,
+						 "hisilicon,power-reg",
+						 &data[0], 2);
+		if (ret) {
+			dev_err(&phy->dev, "Fail read hisilicon,power-reg\n");
+			return ret;
+		}
+
+		regmap_update_bits(priv->peri_ctrl, data[0],
+				   BIT(data[1]), BIT(data[1]));
+	}
+
+	/* reset phy */
+	val = readl_relaxed(priv->base + SATA_PHY0_CTLL);
+	val &= ~(MPLL_MULTIPLIER_MASK | REF_USE_PAD);
+	val |= MPLL_MULTIPLIER_50M << MPLL_MULTIPLIER_SHIFT |
+	       REF_SSP_EN | PHY_RESET;
+	writel_relaxed(val, priv->base + SATA_PHY0_CTLL);
+	msleep(20);
+	val &= ~PHY_RESET;
+	writel_relaxed(val, priv->base + SATA_PHY0_CTLL);
+
+	val = readl_relaxed(priv->base + SATA_PORT_PHYCTL1);
+	val &= ~AMPLITUDE_MASK;
+	val |= AMPLITUDE_GEN3 << AMPLITUDE_GEN3_SHIFT |
+	       AMPLITUDE_GEN2 << AMPLITUDE_GEN2_SHIFT |
+	       AMPLITUDE_GEN1 << AMPLITUDE_GEN1_SHIFT;
+	writel_relaxed(val, priv->base + SATA_PORT_PHYCTL1);
+
+	val = readl_relaxed(priv->base + SATA_PORT_PHYCTL2);
+	val &= ~PREEMPH_MASK;
+	val |= PREEMPH_GEN3 << PREEMPH_GEN3_SHIFT |
+	       PREEMPH_GEN2 << PREEMPH_GEN2_SHIFT |
+	       PREEMPH_GEN1 << PREEMPH_GEN1_SHIFT;
+	writel_relaxed(val, priv->base + SATA_PORT_PHYCTL2);
+
+	/* ensure PHYCTRL setting takes effect */
+	val = readl_relaxed(priv->base + SATA_PORT_PHYCTL);
+	val &= ~SPEED_MODE_MASK;
+	val |= SPEED_MODE_GEN1 << HALF_RATE_SHIFT |
+	       SPEED_MODE_GEN1 << PHY_CONFIG_SHIFT |
+	       SPEED_MODE_GEN1 << GEN2_EN_SHIFT | SPEED_CTRL;
+	writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+	msleep(20);
+	val &= ~SPEED_MODE_MASK;
+	val |= SPEED_MODE_GEN3 << HALF_RATE_SHIFT |
+	       SPEED_MODE_GEN3 << PHY_CONFIG_SHIFT |
+	       SPEED_MODE_GEN3 << GEN2_EN_SHIFT | SPEED_CTRL;
+	writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+	val &= ~(SPEED_MODE_MASK | SPEED_CTRL);
+	val |= SPEED_MODE_GEN2 << HALF_RATE_SHIFT |
+	       SPEED_MODE_GEN2 << PHY_CONFIG_SHIFT |
+	       SPEED_MODE_GEN2 << GEN2_EN_SHIFT;
+	writel_relaxed(val, priv->base + SATA_PORT_PHYCTL);
+
+	return 0;
+}
+
+static const struct phy_ops hix5hd2_sata_phy_ops = {
+	.init		= hix5hd2_sata_phy_init,
+	.owner		= THIS_MODULE,
+};
+
+static int hix5hd2_sata_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy *phy;
+	struct hix5hd2_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EINVAL;
+
+	priv->base = devm_ioremap(dev, res->start, resource_size(res));
+	if (!priv->base)
+		return -ENOMEM;
+
+	priv->peri_ctrl = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"hisilicon,peripheral-syscon");
+	if (IS_ERR(priv->peri_ctrl))
+		priv->peri_ctrl = NULL;
+
+	phy = devm_phy_create(dev, NULL, &hix5hd2_sata_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hix5hd2_sata_phy_of_match[] = {
+	{.compatible = "hisilicon,hix5hd2-sata-phy",},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hix5hd2_sata_phy_of_match);
+
+static struct platform_driver hix5hd2_sata_phy_driver = {
+	.probe	= hix5hd2_sata_phy_probe,
+	.driver = {
+		.name	= "hix5hd2-sata-phy",
+		.of_match_table	= hix5hd2_sata_phy_of_match,
+	}
+};
+module_platform_driver(hix5hd2_sata_phy_driver);
+
+MODULE_AUTHOR("Jiancheng Xue <xuejiancheng@huawei.com>");
+MODULE_DESCRIPTION("HISILICON HIX5HD2 SATA PHY driver");
+MODULE_ALIAS("platform:hix5hd2-sata-phy");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/intel/Kconfig b/drivers/phy/intel/Kconfig
new file mode 100644
index 000000000..62c247646
--- /dev/null
+++ b/drivers/phy/intel/Kconfig
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Phy drivers for Intel platforms
+#
+config PHY_INTEL_KEEMBAY_EMMC
+	tristate "Intel Keem Bay EMMC PHY driver"
+	depends on ARCH_KEEMBAY || COMPILE_TEST
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Choose this option if you have an Intel Keem Bay SoC.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called phy-keembay-emmc.ko.
+
+config PHY_INTEL_LGM_COMBO
+	bool "Intel Lightning Mountain ComboPHY driver"
+	depends on X86 || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	select MFD_SYSCON
+	select GENERIC_PHY
+	select REGMAP
+	help
+	  Enable this to support Intel ComboPhy.
+
+	  This driver configures ComboPhy subsystem on Intel gateway
+	  chipsets which provides PHYs for various controllers, EMAC,
+	  SATA and PCIe.
+
+config PHY_INTEL_LGM_EMMC
+	tristate "Intel Lightning Mountain EMMC PHY driver"
+	depends on X86 || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support the Intel EMMC PHY
diff --git a/drivers/phy/intel/Makefile b/drivers/phy/intel/Makefile
new file mode 100644
index 000000000..a5e0af5cc
--- /dev/null
+++ b/drivers/phy/intel/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_INTEL_KEEMBAY_EMMC)	+= phy-intel-keembay-emmc.o
+obj-$(CONFIG_PHY_INTEL_LGM_COMBO)	+= phy-intel-lgm-combo.o
+obj-$(CONFIG_PHY_INTEL_LGM_EMMC)	+= phy-intel-lgm-emmc.o
diff --git a/drivers/phy/intel/phy-intel-keembay-emmc.c b/drivers/phy/intel/phy-intel-keembay-emmc.c
new file mode 100644
index 000000000..0eb11ac7c
--- /dev/null
+++ b/drivers/phy/intel/phy-intel-keembay-emmc.c
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Intel Keem Bay eMMC PHY driver
+ * Copyright (C) 2020 Intel Corporation
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* eMMC/SD/SDIO core/phy configuration registers */
+#define PHY_CFG_0		0x24
+#define  SEL_DLY_TXCLK_MASK	BIT(29)
+#define  OTAP_DLY_ENA_MASK	BIT(27)
+#define  OTAP_DLY_SEL_MASK	GENMASK(26, 23)
+#define  DLL_EN_MASK		BIT(10)
+#define  PWR_DOWN_MASK		BIT(0)
+
+#define PHY_CFG_2		0x2c
+#define  SEL_FREQ_MASK		GENMASK(12, 10)
+
+#define PHY_STAT		0x40
+#define  CAL_DONE_MASK		BIT(6)
+#define  IS_CALDONE(x)		((x) & CAL_DONE_MASK)
+#define  DLL_RDY_MASK		BIT(5)
+#define  IS_DLLRDY(x)		((x) & DLL_RDY_MASK)
+
+/* From ACS_eMMC51_16nFFC_RO1100_Userguide_v1p0.pdf p17 */
+#define FREQSEL_200M_170M	0x0
+#define FREQSEL_170M_140M	0x1
+#define FREQSEL_140M_110M	0x2
+#define FREQSEL_110M_80M	0x3
+#define FREQSEL_80M_50M		0x4
+
+struct keembay_emmc_phy {
+	struct regmap *syscfg;
+	struct clk *emmcclk;
+};
+
+static const struct regmap_config keembay_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+};
+
+static int keembay_emmc_phy_power(struct phy *phy, bool on_off)
+{
+	struct keembay_emmc_phy *priv = phy_get_drvdata(phy);
+	unsigned int caldone;
+	unsigned int dllrdy;
+	unsigned int freqsel;
+	unsigned int mhz;
+	int ret;
+
+	/*
+	 * Keep phyctrl_pdb and phyctrl_endll low to allow
+	 * initialization of CALIO state M/C DFFs
+	 */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, PWR_DOWN_MASK,
+				 FIELD_PREP(PWR_DOWN_MASK, 0));
+	if (ret) {
+		dev_err(&phy->dev, "CALIO power down bar failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, DLL_EN_MASK,
+				 FIELD_PREP(DLL_EN_MASK, 0));
+	if (ret) {
+		dev_err(&phy->dev, "turn off the dll failed: %d\n", ret);
+		return ret;
+	}
+
+	/* Already finish power off above */
+	if (!on_off)
+		return 0;
+
+	mhz = DIV_ROUND_CLOSEST(clk_get_rate(priv->emmcclk), 1000000);
+	if (mhz <= 200 && mhz >= 170)
+		freqsel = FREQSEL_200M_170M;
+	else if (mhz <= 170 && mhz >= 140)
+		freqsel = FREQSEL_170M_140M;
+	else if (mhz <= 140 && mhz >= 110)
+		freqsel = FREQSEL_140M_110M;
+	else if (mhz <= 110 && mhz >= 80)
+		freqsel = FREQSEL_110M_80M;
+	else if (mhz <= 80 && mhz >= 50)
+		freqsel = FREQSEL_80M_50M;
+	else
+		freqsel = 0x0;
+
+	/* Check for EMMC clock rate*/
+	if (mhz > 175)
+		dev_warn(&phy->dev, "Unsupported rate: %d MHz\n", mhz);
+
+	/*
+	 * According to the user manual, calpad calibration
+	 * cycle takes more than 2us without the minimal recommended
+	 * value, so we may need a little margin here
+	 */
+	udelay(5);
+
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, PWR_DOWN_MASK,
+				 FIELD_PREP(PWR_DOWN_MASK, 1));
+	if (ret) {
+		dev_err(&phy->dev, "CALIO power down bar failed: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * According to the user manual, it asks driver to wait 5us for
+	 * calpad busy trimming. However it is documented that this value is
+	 * PVT(A.K.A. process, voltage and temperature) relevant, so some
+	 * failure cases are found which indicates we should be more tolerant
+	 * to calpad busy trimming.
+	 */
+	ret = regmap_read_poll_timeout(priv->syscfg, PHY_STAT,
+				       caldone, IS_CALDONE(caldone),
+				       0, 50);
+	if (ret) {
+		dev_err(&phy->dev, "caldone failed, ret=%d\n", ret);
+		return ret;
+	}
+
+	/* Set the frequency of the DLL operation */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_2, SEL_FREQ_MASK,
+				 FIELD_PREP(SEL_FREQ_MASK, freqsel));
+	if (ret) {
+		dev_err(&phy->dev, "set the frequency of dll failed:%d\n", ret);
+		return ret;
+	}
+
+	/* Turn on the DLL */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, DLL_EN_MASK,
+				 FIELD_PREP(DLL_EN_MASK, 1));
+	if (ret) {
+		dev_err(&phy->dev, "turn on the dll failed: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * We turned on the DLL even though the rate was 0 because we the
+	 * clock might be turned on later.  ...but we can't wait for the DLL
+	 * to lock when the rate is 0 because it will never lock with no
+	 * input clock.
+	 *
+	 * Technically we should be checking the lock later when the clock
+	 * is turned on, but for now we won't.
+	 */
+	if (mhz == 0)
+		return 0;
+
+	/*
+	 * After enabling analog DLL circuits docs say that we need 10.2 us if
+	 * our source clock is at 50 MHz and that lock time scales linearly
+	 * with clock speed. If we are powering on the PHY and the card clock
+	 * is super slow (like 100kHz) this could take as long as 5.1 ms as
+	 * per the math: 10.2 us * (50000000 Hz / 100000 Hz) => 5.1 ms
+	 * hopefully we won't be running at 100 kHz, but we should still make
+	 * sure we wait long enough.
+	 *
+	 * NOTE: There appear to be corner cases where the DLL seems to take
+	 * extra long to lock for reasons that aren't understood. In some
+	 * extreme cases we've seen it take up to over 10ms (!). We'll be
+	 * generous and give it 50ms.
+	 */
+	ret = regmap_read_poll_timeout(priv->syscfg, PHY_STAT,
+				       dllrdy, IS_DLLRDY(dllrdy),
+				       0, 50 * USEC_PER_MSEC);
+	if (ret)
+		dev_err(&phy->dev, "dllrdy failed, ret=%d\n", ret);
+
+	return ret;
+}
+
+static int keembay_emmc_phy_init(struct phy *phy)
+{
+	struct keembay_emmc_phy *priv = phy_get_drvdata(phy);
+
+	/*
+	 * We purposely get the clock here and not in probe to avoid the
+	 * circular dependency problem. We expect:
+	 * - PHY driver to probe
+	 * - SDHCI driver to start probe
+	 * - SDHCI driver to register it's clock
+	 * - SDHCI driver to get the PHY
+	 * - SDHCI driver to init the PHY
+	 *
+	 * The clock is optional, so upon any error just return it like
+	 * any other error to user.
+	 */
+	priv->emmcclk = clk_get_optional(&phy->dev, "emmcclk");
+
+	return PTR_ERR_OR_ZERO(priv->emmcclk);
+}
+
+static int keembay_emmc_phy_exit(struct phy *phy)
+{
+	struct keembay_emmc_phy *priv = phy_get_drvdata(phy);
+
+	clk_put(priv->emmcclk);
+
+	return 0;
+};
+
+static int keembay_emmc_phy_power_on(struct phy *phy)
+{
+	struct keembay_emmc_phy *priv = phy_get_drvdata(phy);
+	int ret;
+
+	/* Delay chain based txclk: enable */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, SEL_DLY_TXCLK_MASK,
+				 FIELD_PREP(SEL_DLY_TXCLK_MASK, 1));
+	if (ret) {
+		dev_err(&phy->dev, "ERROR: delay chain txclk set: %d\n", ret);
+		return ret;
+	}
+
+	/* Output tap delay: enable */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, OTAP_DLY_ENA_MASK,
+				 FIELD_PREP(OTAP_DLY_ENA_MASK, 1));
+	if (ret) {
+		dev_err(&phy->dev, "ERROR: output tap delay set: %d\n", ret);
+		return ret;
+	}
+
+	/* Output tap delay */
+	ret = regmap_update_bits(priv->syscfg, PHY_CFG_0, OTAP_DLY_SEL_MASK,
+				 FIELD_PREP(OTAP_DLY_SEL_MASK, 2));
+	if (ret) {
+		dev_err(&phy->dev, "ERROR: output tap delay select: %d\n", ret);
+		return ret;
+	}
+
+	/* Power up eMMC phy analog blocks */
+	return keembay_emmc_phy_power(phy, true);
+}
+
+static int keembay_emmc_phy_power_off(struct phy *phy)
+{
+	/* Power down eMMC phy analog blocks */
+	return keembay_emmc_phy_power(phy, false);
+}
+
+static const struct phy_ops ops = {
+	.init		= keembay_emmc_phy_init,
+	.exit		= keembay_emmc_phy_exit,
+	.power_on	= keembay_emmc_phy_power_on,
+	.power_off	= keembay_emmc_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int keembay_emmc_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct keembay_emmc_phy *priv;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	void __iomem *base;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->syscfg = devm_regmap_init_mmio(dev, base, &keembay_regmap_config);
+	if (IS_ERR(priv->syscfg))
+		return PTR_ERR(priv->syscfg);
+
+	generic_phy = devm_phy_create(dev, np, &ops);
+	if (IS_ERR(generic_phy))
+		return dev_err_probe(dev, PTR_ERR(generic_phy),
+				     "failed to create PHY\n");
+
+	phy_set_drvdata(generic_phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id keembay_emmc_phy_dt_ids[] = {
+	{ .compatible = "intel,keembay-emmc-phy" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, keembay_emmc_phy_dt_ids);
+
+static struct platform_driver keembay_emmc_phy_driver = {
+	.probe		= keembay_emmc_phy_probe,
+	.driver		= {
+		.name	= "keembay-emmc-phy",
+		.of_match_table = keembay_emmc_phy_dt_ids,
+	},
+};
+module_platform_driver(keembay_emmc_phy_driver);
+
+MODULE_AUTHOR("Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>");
+MODULE_DESCRIPTION("Intel Keem Bay eMMC PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/intel/phy-intel-lgm-combo.c b/drivers/phy/intel/phy-intel-lgm-combo.c
new file mode 100644
index 000000000..360b1eb2e
--- /dev/null
+++ b/drivers/phy/intel/phy-intel-lgm-combo.c
@@ -0,0 +1,634 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel Combo-PHY driver
+ *
+ * Copyright (C) 2019-2020 Intel Corporation.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/phy/phy.h>
+
+#define PCIE_PHY_GEN_CTRL	0x00
+#define PCIE_PHY_CLK_PAD	BIT(17)
+
+#define PAD_DIS_CFG		0x174
+
+#define PCS_XF_ATE_OVRD_IN_2	0x3008
+#define ADAPT_REQ_MSK		GENMASK(5, 4)
+
+#define PCS_XF_RX_ADAPT_ACK	0x3010
+#define RX_ADAPT_ACK_BIT	BIT(0)
+
+#define CR_ADDR(addr, lane)	(((addr) + (lane) * 0x100) << 2)
+#define REG_COMBO_MODE(x)	((x) * 0x200)
+#define REG_CLK_DISABLE(x)	((x) * 0x200 + 0x124)
+
+#define COMBO_PHY_ID(x)		((x)->parent->id)
+#define PHY_ID(x)		((x)->id)
+
+#define CLK_100MHZ		100000000
+#define CLK_156_25MHZ		156250000
+
+static const unsigned long intel_iphy_clk_rates[] = {
+	CLK_100MHZ, CLK_156_25MHZ, CLK_100MHZ,
+};
+
+enum {
+	PHY_0,
+	PHY_1,
+	PHY_MAX_NUM
+};
+
+/*
+ * Clock Register bit fields to enable clocks
+ * for ComboPhy according to the mode.
+ */
+enum intel_phy_mode {
+	PHY_PCIE_MODE = 0,
+	PHY_XPCS_MODE,
+	PHY_SATA_MODE,
+};
+
+/* ComboPhy mode Register values */
+enum intel_combo_mode {
+	PCIE0_PCIE1_MODE = 0,
+	PCIE_DL_MODE,
+	RXAUI_MODE,
+	XPCS0_XPCS1_MODE,
+	SATA0_SATA1_MODE,
+};
+
+enum aggregated_mode {
+	PHY_SL_MODE,
+	PHY_DL_MODE,
+};
+
+struct intel_combo_phy;
+
+struct intel_cbphy_iphy {
+	struct phy		*phy;
+	struct intel_combo_phy	*parent;
+	struct reset_control	*app_rst;
+	u32			id;
+};
+
+struct intel_combo_phy {
+	struct device		*dev;
+	struct clk		*core_clk;
+	unsigned long		clk_rate;
+	void __iomem		*app_base;
+	void __iomem		*cr_base;
+	struct regmap		*syscfg;
+	struct regmap		*hsiocfg;
+	u32			id;
+	u32			bid;
+	struct reset_control	*phy_rst;
+	struct reset_control	*core_rst;
+	struct intel_cbphy_iphy	iphy[PHY_MAX_NUM];
+	enum intel_phy_mode	phy_mode;
+	enum aggregated_mode	aggr_mode;
+	u32			init_cnt;
+	struct mutex		lock;
+};
+
+static int intel_cbphy_iphy_enable(struct intel_cbphy_iphy *iphy, bool set)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	u32 mask = BIT(cbphy->phy_mode * 2 + iphy->id);
+	u32 val;
+
+	/* Register: 0 is enable, 1 is disable */
+	val = set ? 0 : mask;
+
+	return regmap_update_bits(cbphy->hsiocfg, REG_CLK_DISABLE(cbphy->bid),
+				  mask, val);
+}
+
+static int intel_cbphy_pcie_refclk_cfg(struct intel_cbphy_iphy *iphy, bool set)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	u32 mask = BIT(cbphy->id * 2 + iphy->id);
+	u32 val;
+
+	/* Register: 0 is enable, 1 is disable */
+	val = set ? 0 : mask;
+
+	return regmap_update_bits(cbphy->syscfg, PAD_DIS_CFG, mask, val);
+}
+
+static inline void combo_phy_w32_off_mask(void __iomem *base, unsigned int reg,
+					  u32 mask, u32 val)
+{
+	u32 reg_val;
+
+	reg_val = readl(base + reg);
+	reg_val &= ~mask;
+	reg_val |= val;
+	writel(reg_val, base + reg);
+}
+
+static int intel_cbphy_iphy_cfg(struct intel_cbphy_iphy *iphy,
+				int (*phy_cfg)(struct intel_cbphy_iphy *))
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	ret = phy_cfg(iphy);
+	if (ret)
+		return ret;
+
+	if (cbphy->aggr_mode != PHY_DL_MODE)
+		return 0;
+
+	return phy_cfg(&cbphy->iphy[PHY_1]);
+}
+
+static int intel_cbphy_pcie_en_pad_refclk(struct intel_cbphy_iphy *iphy)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	ret = intel_cbphy_pcie_refclk_cfg(iphy, true);
+	if (ret) {
+		dev_err(cbphy->dev, "Failed to enable PCIe pad refclk\n");
+		return ret;
+	}
+
+	if (cbphy->init_cnt)
+		return 0;
+
+	combo_phy_w32_off_mask(cbphy->app_base, PCIE_PHY_GEN_CTRL,
+			       PCIE_PHY_CLK_PAD, FIELD_PREP(PCIE_PHY_CLK_PAD, 0));
+
+	/* Delay for stable clock PLL */
+	usleep_range(50, 100);
+
+	return 0;
+}
+
+static int intel_cbphy_pcie_dis_pad_refclk(struct intel_cbphy_iphy *iphy)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	ret = intel_cbphy_pcie_refclk_cfg(iphy, false);
+	if (ret) {
+		dev_err(cbphy->dev, "Failed to disable PCIe pad refclk\n");
+		return ret;
+	}
+
+	if (cbphy->init_cnt)
+		return 0;
+
+	combo_phy_w32_off_mask(cbphy->app_base, PCIE_PHY_GEN_CTRL,
+			       PCIE_PHY_CLK_PAD, FIELD_PREP(PCIE_PHY_CLK_PAD, 1));
+
+	return 0;
+}
+
+static int intel_cbphy_set_mode(struct intel_combo_phy *cbphy)
+{
+	enum intel_combo_mode cb_mode;
+	enum aggregated_mode aggr = cbphy->aggr_mode;
+	struct device *dev = cbphy->dev;
+	enum intel_phy_mode mode;
+	int ret;
+
+	mode = cbphy->phy_mode;
+
+	switch (mode) {
+	case PHY_PCIE_MODE:
+		cb_mode = (aggr == PHY_DL_MODE) ? PCIE_DL_MODE : PCIE0_PCIE1_MODE;
+		break;
+
+	case PHY_XPCS_MODE:
+		cb_mode = (aggr == PHY_DL_MODE) ? RXAUI_MODE : XPCS0_XPCS1_MODE;
+		break;
+
+	case PHY_SATA_MODE:
+		if (aggr == PHY_DL_MODE) {
+			dev_err(dev, "Mode:%u not support dual lane!\n", mode);
+			return -EINVAL;
+		}
+
+		cb_mode = SATA0_SATA1_MODE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = regmap_write(cbphy->hsiocfg, REG_COMBO_MODE(cbphy->bid), cb_mode);
+	if (ret)
+		dev_err(dev, "Failed to set ComboPhy mode: %d\n", ret);
+
+	return ret;
+}
+
+static void intel_cbphy_rst_assert(struct intel_combo_phy *cbphy)
+{
+	reset_control_assert(cbphy->core_rst);
+	reset_control_assert(cbphy->phy_rst);
+}
+
+static void intel_cbphy_rst_deassert(struct intel_combo_phy *cbphy)
+{
+	reset_control_deassert(cbphy->core_rst);
+	reset_control_deassert(cbphy->phy_rst);
+	/* Delay to ensure reset process is done */
+	usleep_range(10, 20);
+}
+
+static int intel_cbphy_iphy_power_on(struct intel_cbphy_iphy *iphy)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	if (!cbphy->init_cnt) {
+		ret = clk_prepare_enable(cbphy->core_clk);
+		if (ret) {
+			dev_err(cbphy->dev, "Clock enable failed!\n");
+			return ret;
+		}
+
+		ret = clk_set_rate(cbphy->core_clk, cbphy->clk_rate);
+		if (ret) {
+			dev_err(cbphy->dev, "Clock freq set to %lu failed!\n",
+				cbphy->clk_rate);
+			goto clk_err;
+		}
+
+		intel_cbphy_rst_assert(cbphy);
+		intel_cbphy_rst_deassert(cbphy);
+		ret = intel_cbphy_set_mode(cbphy);
+		if (ret)
+			goto clk_err;
+	}
+
+	ret = intel_cbphy_iphy_enable(iphy, true);
+	if (ret) {
+		dev_err(cbphy->dev, "Failed enabling PHY core\n");
+		goto clk_err;
+	}
+
+	ret = reset_control_deassert(iphy->app_rst);
+	if (ret) {
+		dev_err(cbphy->dev, "PHY(%u:%u) reset deassert failed!\n",
+			COMBO_PHY_ID(iphy), PHY_ID(iphy));
+		goto clk_err;
+	}
+
+	/* Delay to ensure reset process is done */
+	udelay(1);
+
+	return 0;
+
+clk_err:
+	clk_disable_unprepare(cbphy->core_clk);
+
+	return ret;
+}
+
+static int intel_cbphy_iphy_power_off(struct intel_cbphy_iphy *iphy)
+{
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	ret = reset_control_assert(iphy->app_rst);
+	if (ret) {
+		dev_err(cbphy->dev, "PHY(%u:%u) reset assert failed!\n",
+			COMBO_PHY_ID(iphy), PHY_ID(iphy));
+		return ret;
+	}
+
+	ret = intel_cbphy_iphy_enable(iphy, false);
+	if (ret) {
+		dev_err(cbphy->dev, "Failed disabling PHY core\n");
+		return ret;
+	}
+
+	if (cbphy->init_cnt)
+		return 0;
+
+	clk_disable_unprepare(cbphy->core_clk);
+	intel_cbphy_rst_assert(cbphy);
+
+	return 0;
+}
+
+static int intel_cbphy_init(struct phy *phy)
+{
+	struct intel_cbphy_iphy *iphy = phy_get_drvdata(phy);
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	mutex_lock(&cbphy->lock);
+	ret = intel_cbphy_iphy_cfg(iphy, intel_cbphy_iphy_power_on);
+	if (ret)
+		goto err;
+
+	if (cbphy->phy_mode == PHY_PCIE_MODE) {
+		ret = intel_cbphy_iphy_cfg(iphy, intel_cbphy_pcie_en_pad_refclk);
+		if (ret)
+			goto err;
+	}
+
+	cbphy->init_cnt++;
+
+err:
+	mutex_unlock(&cbphy->lock);
+
+	return ret;
+}
+
+static int intel_cbphy_exit(struct phy *phy)
+{
+	struct intel_cbphy_iphy *iphy = phy_get_drvdata(phy);
+	struct intel_combo_phy *cbphy = iphy->parent;
+	int ret;
+
+	mutex_lock(&cbphy->lock);
+	cbphy->init_cnt--;
+	if (cbphy->phy_mode == PHY_PCIE_MODE) {
+		ret = intel_cbphy_iphy_cfg(iphy, intel_cbphy_pcie_dis_pad_refclk);
+		if (ret)
+			goto err;
+	}
+
+	ret = intel_cbphy_iphy_cfg(iphy, intel_cbphy_iphy_power_off);
+
+err:
+	mutex_unlock(&cbphy->lock);
+
+	return ret;
+}
+
+static int intel_cbphy_calibrate(struct phy *phy)
+{
+	struct intel_cbphy_iphy *iphy = phy_get_drvdata(phy);
+	struct intel_combo_phy *cbphy = iphy->parent;
+	void __iomem *cr_base = cbphy->cr_base;
+	int val, ret, id;
+
+	if (cbphy->phy_mode != PHY_XPCS_MODE)
+		return 0;
+
+	id = PHY_ID(iphy);
+
+	/* trigger auto RX adaptation */
+	combo_phy_w32_off_mask(cr_base, CR_ADDR(PCS_XF_ATE_OVRD_IN_2, id),
+			       ADAPT_REQ_MSK, FIELD_PREP(ADAPT_REQ_MSK, 3));
+	/* Wait RX adaptation to finish */
+	ret = readl_poll_timeout(cr_base + CR_ADDR(PCS_XF_RX_ADAPT_ACK, id),
+				 val, val & RX_ADAPT_ACK_BIT, 10, 5000);
+	if (ret)
+		dev_err(cbphy->dev, "RX Adaptation failed!\n");
+	else
+		dev_dbg(cbphy->dev, "RX Adaptation success!\n");
+
+	/* Stop RX adaptation */
+	combo_phy_w32_off_mask(cr_base, CR_ADDR(PCS_XF_ATE_OVRD_IN_2, id),
+			       ADAPT_REQ_MSK, FIELD_PREP(ADAPT_REQ_MSK, 0));
+
+	return ret;
+}
+
+static int intel_cbphy_fwnode_parse(struct intel_combo_phy *cbphy)
+{
+	struct device *dev = cbphy->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct fwnode_reference_args ref;
+	int ret;
+	u32 val;
+
+	cbphy->core_clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(cbphy->core_clk)) {
+		ret = PTR_ERR(cbphy->core_clk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Get clk failed:%d!\n", ret);
+		return ret;
+	}
+
+	cbphy->core_rst = devm_reset_control_get_optional(dev, "core");
+	if (IS_ERR(cbphy->core_rst)) {
+		ret = PTR_ERR(cbphy->core_rst);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Get core reset control err: %d!\n", ret);
+		return ret;
+	}
+
+	cbphy->phy_rst = devm_reset_control_get_optional(dev, "phy");
+	if (IS_ERR(cbphy->phy_rst)) {
+		ret = PTR_ERR(cbphy->phy_rst);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Get PHY reset control err: %d!\n", ret);
+		return ret;
+	}
+
+	cbphy->iphy[0].app_rst = devm_reset_control_get_optional(dev, "iphy0");
+	if (IS_ERR(cbphy->iphy[0].app_rst)) {
+		ret = PTR_ERR(cbphy->iphy[0].app_rst);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Get phy0 reset control err: %d!\n", ret);
+		return ret;
+	}
+
+	cbphy->iphy[1].app_rst = devm_reset_control_get_optional(dev, "iphy1");
+	if (IS_ERR(cbphy->iphy[1].app_rst)) {
+		ret = PTR_ERR(cbphy->iphy[1].app_rst);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Get phy1 reset control err: %d!\n", ret);
+		return ret;
+	}
+
+	cbphy->app_base = devm_platform_ioremap_resource_byname(pdev, "app");
+	if (IS_ERR(cbphy->app_base))
+		return PTR_ERR(cbphy->app_base);
+
+	cbphy->cr_base = devm_platform_ioremap_resource_byname(pdev, "core");
+	if (IS_ERR(cbphy->cr_base))
+		return PTR_ERR(cbphy->cr_base);
+
+	/*
+	 * syscfg and hsiocfg variables stores the handle of the registers set
+	 * in which ComboPhy subsytem specific registers are subset. Using
+	 * Register map framework to access the registers set.
+	 */
+	ret = fwnode_property_get_reference_args(fwnode, "intel,syscfg", NULL,
+						 1, 0, &ref);
+	if (ret < 0)
+		return ret;
+
+	cbphy->id = ref.args[0];
+	cbphy->syscfg = device_node_to_regmap(to_of_node(ref.fwnode));
+	fwnode_handle_put(ref.fwnode);
+
+	ret = fwnode_property_get_reference_args(fwnode, "intel,hsio", NULL, 1,
+						 0, &ref);
+	if (ret < 0)
+		return ret;
+
+	cbphy->bid = ref.args[0];
+	cbphy->hsiocfg = device_node_to_regmap(to_of_node(ref.fwnode));
+	fwnode_handle_put(ref.fwnode);
+
+	ret = fwnode_property_read_u32_array(fwnode, "intel,phy-mode", &val, 1);
+	if (ret)
+		return ret;
+
+	switch (val) {
+	case PHY_TYPE_PCIE:
+		cbphy->phy_mode = PHY_PCIE_MODE;
+		break;
+
+	case PHY_TYPE_SATA:
+		cbphy->phy_mode = PHY_SATA_MODE;
+		break;
+
+	case PHY_TYPE_XPCS:
+		cbphy->phy_mode = PHY_XPCS_MODE;
+		break;
+
+	default:
+		dev_err(dev, "Invalid PHY mode: %u\n", val);
+		return -EINVAL;
+	}
+
+	cbphy->clk_rate = intel_iphy_clk_rates[cbphy->phy_mode];
+
+	if (fwnode_property_present(fwnode, "intel,aggregation"))
+		cbphy->aggr_mode = PHY_DL_MODE;
+	else
+		cbphy->aggr_mode = PHY_SL_MODE;
+
+	return 0;
+}
+
+static const struct phy_ops intel_cbphy_ops = {
+	.init		= intel_cbphy_init,
+	.exit		= intel_cbphy_exit,
+	.calibrate	= intel_cbphy_calibrate,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *intel_cbphy_xlate(struct device *dev,
+				     struct of_phandle_args *args)
+{
+	struct intel_combo_phy *cbphy = dev_get_drvdata(dev);
+	u32 iphy_id;
+
+	if (args->args_count < 1) {
+		dev_err(dev, "Invalid number of arguments\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	iphy_id = args->args[0];
+	if (iphy_id >= PHY_MAX_NUM) {
+		dev_err(dev, "Invalid phy instance %d\n", iphy_id);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (cbphy->aggr_mode == PHY_DL_MODE && iphy_id == PHY_1) {
+		dev_err(dev, "Invalid. ComboPhy is in Dual lane mode %d\n", iphy_id);
+		return ERR_PTR(-EINVAL);
+	}
+
+	return cbphy->iphy[iphy_id].phy;
+}
+
+static int intel_cbphy_create(struct intel_combo_phy *cbphy)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = cbphy->dev;
+	struct intel_cbphy_iphy *iphy;
+	int i;
+
+	for (i = 0; i < PHY_MAX_NUM; i++) {
+		iphy = &cbphy->iphy[i];
+		iphy->parent = cbphy;
+		iphy->id = i;
+
+		/* In dual lane mode skip phy creation for the second phy */
+		if (cbphy->aggr_mode == PHY_DL_MODE && iphy->id == PHY_1)
+			continue;
+
+		iphy->phy = devm_phy_create(dev, NULL, &intel_cbphy_ops);
+		if (IS_ERR(iphy->phy)) {
+			dev_err(dev, "PHY[%u:%u]: create PHY instance failed!\n",
+				COMBO_PHY_ID(iphy), PHY_ID(iphy));
+
+			return PTR_ERR(iphy->phy);
+		}
+
+		phy_set_drvdata(iphy->phy, iphy);
+	}
+
+	dev_set_drvdata(dev, cbphy);
+	phy_provider = devm_of_phy_provider_register(dev, intel_cbphy_xlate);
+	if (IS_ERR(phy_provider))
+		dev_err(dev, "Register PHY provider failed!\n");
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int intel_cbphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct intel_combo_phy *cbphy;
+	int ret;
+
+	cbphy = devm_kzalloc(dev, sizeof(*cbphy), GFP_KERNEL);
+	if (!cbphy)
+		return -ENOMEM;
+
+	cbphy->dev = dev;
+	cbphy->init_cnt = 0;
+	mutex_init(&cbphy->lock);
+	ret = intel_cbphy_fwnode_parse(cbphy);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, cbphy);
+
+	return intel_cbphy_create(cbphy);
+}
+
+static int intel_cbphy_remove(struct platform_device *pdev)
+{
+	struct intel_combo_phy *cbphy = platform_get_drvdata(pdev);
+
+	intel_cbphy_rst_assert(cbphy);
+	clk_disable_unprepare(cbphy->core_clk);
+	return 0;
+}
+
+static const struct of_device_id of_intel_cbphy_match[] = {
+	{ .compatible = "intel,combo-phy" },
+	{ .compatible = "intel,combophy-lgm" },
+	{}
+};
+
+static struct platform_driver intel_cbphy_driver = {
+	.probe = intel_cbphy_probe,
+	.remove = intel_cbphy_remove,
+	.driver = {
+		.name = "intel-combo-phy",
+		.of_match_table = of_intel_cbphy_match,
+	}
+};
+
+module_platform_driver(intel_cbphy_driver);
+
+MODULE_DESCRIPTION("Intel Combo-phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/intel/phy-intel-lgm-emmc.c b/drivers/phy/intel/phy-intel-lgm-emmc.c
new file mode 100644
index 000000000..703aeb122
--- /dev/null
+++ b/drivers/phy/intel/phy-intel-lgm-emmc.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel eMMC PHY driver
+ * Copyright (C) 2019 Intel, Corp.
+ */
+
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* eMMC phy register definitions */
+#define EMMC_PHYCTRL0_REG	0xa8
+#define DR_TY_MASK		GENMASK(30, 28)
+#define DR_TY_SHIFT(x)		(((x) << 28) & DR_TY_MASK)
+#define OTAPDLYENA		BIT(14)
+#define OTAPDLYSEL_MASK		GENMASK(13, 10)
+#define OTAPDLYSEL_SHIFT(x)	(((x) << 10) & OTAPDLYSEL_MASK)
+
+#define EMMC_PHYCTRL1_REG	0xac
+#define PDB_MASK		BIT(0)
+#define PDB_SHIFT(x)		(((x) << 0) & PDB_MASK)
+#define ENDLL_MASK		BIT(7)
+#define ENDLL_SHIFT(x)		(((x) << 7) & ENDLL_MASK)
+
+#define EMMC_PHYCTRL2_REG	0xb0
+#define FRQSEL_25M		0
+#define FRQSEL_50M		1
+#define FRQSEL_100M		2
+#define FRQSEL_150M		3
+#define FRQSEL_MASK		GENMASK(24, 22)
+#define FRQSEL_SHIFT(x)		(((x) << 22) & FRQSEL_MASK)
+
+#define EMMC_PHYSTAT_REG	0xbc
+#define CALDONE_MASK		BIT(9)
+#define DLLRDY_MASK		BIT(8)
+#define IS_CALDONE(x)	((x) & CALDONE_MASK)
+#define IS_DLLRDY(x)	((x) & DLLRDY_MASK)
+
+struct intel_emmc_phy {
+	struct regmap *syscfg;
+	struct clk *emmcclk;
+};
+
+static int intel_emmc_phy_power(struct phy *phy, bool on_off)
+{
+	struct intel_emmc_phy *priv = phy_get_drvdata(phy);
+	unsigned int caldone;
+	unsigned int dllrdy;
+	unsigned int freqsel;
+	unsigned long rate;
+	int ret, quot;
+
+	/*
+	 * Keep phyctrl_pdb and phyctrl_endll low to allow
+	 * initialization of CALIO state M/C DFFs
+	 */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL1_REG, PDB_MASK,
+				 PDB_SHIFT(0));
+	if (ret) {
+		dev_err(&phy->dev, "CALIO power down bar failed: %d\n", ret);
+		return ret;
+	}
+
+	/* Already finish power_off above */
+	if (!on_off)
+		return 0;
+
+	rate = clk_get_rate(priv->emmcclk);
+	quot = DIV_ROUND_CLOSEST(rate, 50000000);
+	if (quot > FRQSEL_150M)
+		dev_warn(&phy->dev, "Unsupported rate: %lu\n", rate);
+	freqsel = clamp_t(int, quot, FRQSEL_25M, FRQSEL_150M);
+
+	/*
+	 * According to the user manual, calpad calibration
+	 * cycle takes more than 2us without the minimal recommended
+	 * value, so we may need a little margin here
+	 */
+	udelay(5);
+
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL1_REG, PDB_MASK,
+				 PDB_SHIFT(1));
+	if (ret) {
+		dev_err(&phy->dev, "CALIO power down bar failed: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * According to the user manual, it asks driver to wait 5us for
+	 * calpad busy trimming. However it is documented that this value is
+	 * PVT(A.K.A process,voltage and temperature) relevant, so some
+	 * failure cases are found which indicates we should be more tolerant
+	 * to calpad busy trimming.
+	 */
+	ret = regmap_read_poll_timeout(priv->syscfg, EMMC_PHYSTAT_REG,
+				       caldone, IS_CALDONE(caldone),
+				       0, 50);
+	if (ret) {
+		dev_err(&phy->dev, "caldone failed, ret=%d\n", ret);
+		return ret;
+	}
+
+	/* Set the frequency of the DLL operation */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL2_REG, FRQSEL_MASK,
+				 FRQSEL_SHIFT(freqsel));
+	if (ret) {
+		dev_err(&phy->dev, "set the frequency of dll failed:%d\n", ret);
+		return ret;
+	}
+
+	/* Turn on the DLL */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL1_REG, ENDLL_MASK,
+				 ENDLL_SHIFT(1));
+	if (ret) {
+		dev_err(&phy->dev, "turn on the dll failed: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * After enabling analog DLL circuits docs say that we need 10.2 us if
+	 * our source clock is at 50 MHz and that lock time scales linearly
+	 * with clock speed.  If we are powering on the PHY and the card clock
+	 * is super slow (like 100 kHZ) this could take as long as 5.1 ms as
+	 * per the math: 10.2 us * (50000000 Hz / 100000 Hz) => 5.1 ms
+	 * Hopefully we won't be running at 100 kHz, but we should still make
+	 * sure we wait long enough.
+	 *
+	 * NOTE: There appear to be corner cases where the DLL seems to take
+	 * extra long to lock for reasons that aren't understood.  In some
+	 * extreme cases we've seen it take up to over 10ms (!).  We'll be
+	 * generous and give it 50ms.
+	 */
+	ret = regmap_read_poll_timeout(priv->syscfg,
+				       EMMC_PHYSTAT_REG,
+				       dllrdy, IS_DLLRDY(dllrdy),
+				       0, 50 * USEC_PER_MSEC);
+	if (ret) {
+		dev_err(&phy->dev, "dllrdy failed. ret=%d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int intel_emmc_phy_init(struct phy *phy)
+{
+	struct intel_emmc_phy *priv = phy_get_drvdata(phy);
+
+	/*
+	 * We purposely get the clock here and not in probe to avoid the
+	 * circular dependency problem. We expect:
+	 * - PHY driver to probe
+	 * - SDHCI driver to start probe
+	 * - SDHCI driver to register it's clock
+	 * - SDHCI driver to get the PHY
+	 * - SDHCI driver to init the PHY
+	 *
+	 * The clock is optional, so upon any error just return it like
+	 * any other error to user.
+	 *
+	 */
+	priv->emmcclk = clk_get_optional(&phy->dev, "emmcclk");
+	if (IS_ERR(priv->emmcclk)) {
+		dev_err(&phy->dev, "ERROR: getting emmcclk\n");
+		return PTR_ERR(priv->emmcclk);
+	}
+
+	return 0;
+}
+
+static int intel_emmc_phy_exit(struct phy *phy)
+{
+	struct intel_emmc_phy *priv = phy_get_drvdata(phy);
+
+	clk_put(priv->emmcclk);
+
+	return 0;
+}
+
+static int intel_emmc_phy_power_on(struct phy *phy)
+{
+	struct intel_emmc_phy *priv = phy_get_drvdata(phy);
+	int ret;
+
+	/* Drive impedance: 50 Ohm */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL0_REG, DR_TY_MASK,
+				 DR_TY_SHIFT(6));
+	if (ret) {
+		dev_err(&phy->dev, "ERROR set drive-impednce-50ohm: %d\n", ret);
+		return ret;
+	}
+
+	/* Output tap delay: disable */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL0_REG, OTAPDLYENA,
+				 0);
+	if (ret) {
+		dev_err(&phy->dev, "ERROR Set output tap delay : %d\n", ret);
+		return ret;
+	}
+
+	/* Output tap delay */
+	ret = regmap_update_bits(priv->syscfg, EMMC_PHYCTRL0_REG,
+				 OTAPDLYSEL_MASK, OTAPDLYSEL_SHIFT(4));
+	if (ret) {
+		dev_err(&phy->dev, "ERROR: output tap dly select: %d\n", ret);
+		return ret;
+	}
+
+	/* Power up eMMC phy analog blocks */
+	return intel_emmc_phy_power(phy, true);
+}
+
+static int intel_emmc_phy_power_off(struct phy *phy)
+{
+	/* Power down eMMC phy analog blocks */
+	return intel_emmc_phy_power(phy, false);
+}
+
+static const struct phy_ops ops = {
+	.init		= intel_emmc_phy_init,
+	.exit		= intel_emmc_phy_exit,
+	.power_on	= intel_emmc_phy_power_on,
+	.power_off	= intel_emmc_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int intel_emmc_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct intel_emmc_phy *priv;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	/* Get eMMC phy (accessed via chiptop) regmap */
+	priv->syscfg = syscon_regmap_lookup_by_phandle(np, "intel,syscon");
+	if (IS_ERR(priv->syscfg)) {
+		dev_err(dev, "failed to find syscon\n");
+		return PTR_ERR(priv->syscfg);
+	}
+
+	generic_phy = devm_phy_create(dev, np, &ops);
+	if (IS_ERR(generic_phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(generic_phy);
+	}
+
+	phy_set_drvdata(generic_phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id intel_emmc_phy_dt_ids[] = {
+	{ .compatible = "intel,lgm-emmc-phy" },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, intel_emmc_phy_dt_ids);
+
+static struct platform_driver intel_emmc_driver = {
+	.probe		= intel_emmc_phy_probe,
+	.driver		= {
+		.name	= "intel-emmc-phy",
+		.of_match_table = intel_emmc_phy_dt_ids,
+	},
+};
+
+module_platform_driver(intel_emmc_driver);
+
+MODULE_AUTHOR("Peter Harliman Liem <peter.harliman.liem@intel.com>");
+MODULE_DESCRIPTION("Intel eMMC PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/lantiq/Kconfig b/drivers/phy/lantiq/Kconfig
new file mode 100644
index 000000000..c4df9709d
--- /dev/null
+++ b/drivers/phy/lantiq/Kconfig
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Lantiq / Intel platforms
+#
+config PHY_LANTIQ_VRX200_PCIE
+	tristate "Lantiq VRX200/ARX300 PCIe PHY"
+	depends on SOC_TYPE_XWAY || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	select REGMAP_MMIO
+	help
+	  Support for the PCIe PHY(s) on the Lantiq / Intel VRX200 and ARX300
+	  family SoCs.
+	  If unsure, say N.
+
+config PHY_LANTIQ_RCU_USB2
+	tristate "Lantiq XWAY SoC RCU based USB PHY"
+	depends on OF && (SOC_TYPE_XWAY || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Support for the USB PHY(s) on the Lantiq / Intel XWAY family SoCs.
diff --git a/drivers/phy/lantiq/Makefile b/drivers/phy/lantiq/Makefile
new file mode 100644
index 000000000..7c14eb24a
--- /dev/null
+++ b/drivers/phy/lantiq/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_LANTIQ_RCU_USB2)	+= phy-lantiq-rcu-usb2.o
+obj-$(CONFIG_PHY_LANTIQ_VRX200_PCIE)	+= phy-lantiq-vrx200-pcie.o
diff --git a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
new file mode 100644
index 000000000..29d246ea2
--- /dev/null
+++ b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Lantiq XWAY SoC RCU module based USB 1.1/2.0 PHY driver
+ *
+ * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ * Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+/* Transmitter HS Pre-Emphasis Enable */
+#define RCU_CFG1_TX_PEE		BIT(0)
+/* Disconnect Threshold */
+#define RCU_CFG1_DIS_THR_MASK	0x00038000
+#define RCU_CFG1_DIS_THR_SHIFT	15
+
+struct ltq_rcu_usb2_bits {
+	u8 hostmode;
+	u8 slave_endianness;
+	u8 host_endianness;
+	bool have_ana_cfg;
+};
+
+struct ltq_rcu_usb2_priv {
+	struct regmap			*regmap;
+	unsigned int			phy_reg_offset;
+	unsigned int			ana_cfg1_reg_offset;
+	const struct ltq_rcu_usb2_bits	*reg_bits;
+	struct device			*dev;
+	struct phy			*phy;
+	struct clk			*phy_gate_clk;
+	struct reset_control		*ctrl_reset;
+	struct reset_control		*phy_reset;
+};
+
+static const struct ltq_rcu_usb2_bits xway_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 9,
+	.host_endianness = 10,
+	.have_ana_cfg = false,
+};
+
+static const struct ltq_rcu_usb2_bits xrx100_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 17,
+	.host_endianness = 10,
+	.have_ana_cfg = false,
+};
+
+static const struct ltq_rcu_usb2_bits xrx200_rcu_usb2_reg_bits = {
+	.hostmode = 11,
+	.slave_endianness = 9,
+	.host_endianness = 10,
+	.have_ana_cfg = true,
+};
+
+static const struct of_device_id ltq_rcu_usb2_phy_of_match[] = {
+	{
+		.compatible = "lantiq,ase-usb2-phy",
+		.data = &xway_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,danube-usb2-phy",
+		.data = &xway_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx100-usb2-phy",
+		.data = &xrx100_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx200-usb2-phy",
+		.data = &xrx200_rcu_usb2_reg_bits,
+	},
+	{
+		.compatible = "lantiq,xrx300-usb2-phy",
+		.data = &xrx200_rcu_usb2_reg_bits,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ltq_rcu_usb2_phy_of_match);
+
+static int ltq_rcu_usb2_phy_init(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->reg_bits->have_ana_cfg) {
+		regmap_update_bits(priv->regmap, priv->ana_cfg1_reg_offset,
+			RCU_CFG1_TX_PEE, RCU_CFG1_TX_PEE);
+		regmap_update_bits(priv->regmap, priv->ana_cfg1_reg_offset,
+			RCU_CFG1_DIS_THR_MASK, 7 << RCU_CFG1_DIS_THR_SHIFT);
+	}
+
+	/* Configure core to host mode */
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+			   BIT(priv->reg_bits->hostmode), 0);
+
+	/* Select DMA endianness (Host-endian: big-endian) */
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+		BIT(priv->reg_bits->slave_endianness), 0);
+	regmap_update_bits(priv->regmap, priv->phy_reg_offset,
+		BIT(priv->reg_bits->host_endianness),
+		BIT(priv->reg_bits->host_endianness));
+
+	return 0;
+}
+
+static int ltq_rcu_usb2_phy_power_on(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+	struct device *dev = priv->dev;
+	int ret;
+
+	reset_control_deassert(priv->phy_reset);
+
+	ret = clk_prepare_enable(priv->phy_gate_clk);
+	if (ret) {
+		dev_err(dev, "failed to enable PHY gate\n");
+		return ret;
+	}
+
+	/*
+	 * at least the xrx200 usb2 phy requires some extra time to be
+	 * operational after enabling the clock
+	 */
+	usleep_range(100, 200);
+
+	return ret;
+}
+
+static int ltq_rcu_usb2_phy_power_off(struct phy *phy)
+{
+	struct ltq_rcu_usb2_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_assert(priv->phy_reset);
+
+	clk_disable_unprepare(priv->phy_gate_clk);
+
+	return 0;
+}
+
+static const struct phy_ops ltq_rcu_usb2_phy_ops = {
+	.init		= ltq_rcu_usb2_phy_init,
+	.power_on	= ltq_rcu_usb2_phy_power_on,
+	.power_off	= ltq_rcu_usb2_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int ltq_rcu_usb2_of_parse(struct ltq_rcu_usb2_priv *priv,
+				 struct platform_device *pdev)
+{
+	struct device *dev = priv->dev;
+	const __be32 *offset;
+
+	priv->reg_bits = of_device_get_match_data(dev);
+
+	priv->regmap = syscon_node_to_regmap(dev->of_node->parent);
+	if (IS_ERR(priv->regmap)) {
+		dev_err(dev, "Failed to lookup RCU regmap\n");
+		return PTR_ERR(priv->regmap);
+	}
+
+	offset = of_get_address(dev->of_node, 0, NULL, NULL);
+	if (!offset) {
+		dev_err(dev, "Failed to get RCU PHY reg offset\n");
+		return -ENOENT;
+	}
+	priv->phy_reg_offset = __be32_to_cpu(*offset);
+
+	if (priv->reg_bits->have_ana_cfg) {
+		offset = of_get_address(dev->of_node, 1, NULL, NULL);
+		if (!offset) {
+			dev_err(dev, "Failed to get RCU ANA CFG1 reg offset\n");
+			return -ENOENT;
+		}
+		priv->ana_cfg1_reg_offset = __be32_to_cpu(*offset);
+	}
+
+	priv->phy_gate_clk = devm_clk_get(dev, "phy");
+	if (IS_ERR(priv->phy_gate_clk)) {
+		dev_err(dev, "Unable to get USB phy gate clk\n");
+		return PTR_ERR(priv->phy_gate_clk);
+	}
+
+	priv->ctrl_reset = devm_reset_control_get_shared(dev, "ctrl");
+	if (IS_ERR(priv->ctrl_reset)) {
+		if (PTR_ERR(priv->ctrl_reset) != -EPROBE_DEFER)
+			dev_err(dev, "failed to get 'ctrl' reset\n");
+		return PTR_ERR(priv->ctrl_reset);
+	}
+
+	priv->phy_reset = devm_reset_control_get_optional(dev, "phy");
+
+	return PTR_ERR_OR_ZERO(priv->phy_reset);
+}
+
+static int ltq_rcu_usb2_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct ltq_rcu_usb2_priv *priv;
+	struct phy_provider *provider;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+
+	ret = ltq_rcu_usb2_of_parse(priv, pdev);
+	if (ret)
+		return ret;
+
+	/* Reset USB core through reset controller */
+	reset_control_deassert(priv->ctrl_reset);
+
+	reset_control_assert(priv->phy_reset);
+
+	priv->phy = devm_phy_create(dev, dev->of_node, &ltq_rcu_usb2_phy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	phy_set_drvdata(priv->phy, priv);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider))
+		return PTR_ERR(provider);
+
+	dev_set_drvdata(priv->dev, priv);
+	return 0;
+}
+
+static struct platform_driver ltq_rcu_usb2_phy_driver = {
+	.probe	= ltq_rcu_usb2_phy_probe,
+	.driver = {
+		.name	= "lantiq-rcu-usb2-phy",
+		.of_match_table	= ltq_rcu_usb2_phy_of_match,
+	}
+};
+module_platform_driver(ltq_rcu_usb2_phy_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Lantiq XWAY USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
new file mode 100644
index 000000000..22c569812
--- /dev/null
+++ b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c
@@ -0,0 +1,495 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * PCIe PHY driver for Lantiq VRX200 and ARX300 SoCs.
+ *
+ * Copyright (C) 2019 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ *
+ * Based on the BSP (called "UGW") driver:
+ *  Copyright (C) 2009-2015 Lei Chuanhua <chuanhua.lei@lantiq.com>
+ *  Copyright (C) 2016 Intel Corporation
+ *
+ * TODO: PHY modes other than 36MHz (without "SSC")
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/phy/phy-lantiq-vrx200-pcie.h>
+
+#define PCIE_PHY_PLL_CTRL1				0x44
+
+#define PCIE_PHY_PLL_CTRL2				0x46
+#define PCIE_PHY_PLL_CTRL2_CONST_SDM_MASK		GENMASK(7, 0)
+#define PCIE_PHY_PLL_CTRL2_CONST_SDM_EN			BIT(8)
+#define PCIE_PHY_PLL_CTRL2_PLL_SDM_EN			BIT(9)
+
+#define PCIE_PHY_PLL_CTRL3				0x48
+#define PCIE_PHY_PLL_CTRL3_EXT_MMD_DIV_RATIO_EN		BIT(1)
+#define PCIE_PHY_PLL_CTRL3_EXT_MMD_DIV_RATIO_MASK	GENMASK(6, 4)
+
+#define PCIE_PHY_PLL_CTRL4				0x4a
+#define PCIE_PHY_PLL_CTRL5				0x4c
+#define PCIE_PHY_PLL_CTRL6				0x4e
+#define PCIE_PHY_PLL_CTRL7				0x50
+#define PCIE_PHY_PLL_A_CTRL1				0x52
+
+#define PCIE_PHY_PLL_A_CTRL2				0x54
+#define PCIE_PHY_PLL_A_CTRL2_LF_MODE_EN			BIT(14)
+
+#define PCIE_PHY_PLL_A_CTRL3				0x56
+#define PCIE_PHY_PLL_A_CTRL3_MMD_MASK			GENMASK(15, 13)
+
+#define PCIE_PHY_PLL_STATUS				0x58
+
+#define PCIE_PHY_TX1_CTRL1				0x60
+#define PCIE_PHY_TX1_CTRL1_FORCE_EN			BIT(3)
+#define PCIE_PHY_TX1_CTRL1_LOAD_EN			BIT(4)
+
+#define PCIE_PHY_TX1_CTRL2				0x62
+#define PCIE_PHY_TX1_CTRL3				0x64
+#define PCIE_PHY_TX1_A_CTRL1				0x66
+#define PCIE_PHY_TX1_A_CTRL2				0x68
+#define PCIE_PHY_TX1_MOD1				0x6a
+#define PCIE_PHY_TX1_MOD2				0x6c
+#define PCIE_PHY_TX1_MOD3				0x6e
+
+#define PCIE_PHY_TX2_CTRL1				0x70
+#define PCIE_PHY_TX2_CTRL1_LOAD_EN			BIT(4)
+
+#define PCIE_PHY_TX2_CTRL2				0x72
+#define PCIE_PHY_TX2_A_CTRL1				0x76
+#define PCIE_PHY_TX2_A_CTRL2				0x78
+#define PCIE_PHY_TX2_MOD1				0x7a
+#define PCIE_PHY_TX2_MOD2				0x7c
+#define PCIE_PHY_TX2_MOD3				0x7e
+
+#define PCIE_PHY_RX1_CTRL1				0xa0
+#define PCIE_PHY_RX1_CTRL1_LOAD_EN			BIT(1)
+
+#define PCIE_PHY_RX1_CTRL2				0xa2
+#define PCIE_PHY_RX1_CDR				0xa4
+#define PCIE_PHY_RX1_EI					0xa6
+#define PCIE_PHY_RX1_A_CTRL				0xaa
+
+struct ltq_vrx200_pcie_phy_priv {
+	struct phy			*phy;
+	unsigned int			mode;
+	struct device			*dev;
+	struct regmap			*phy_regmap;
+	struct regmap			*rcu_regmap;
+	struct clk			*pdi_clk;
+	struct clk			*phy_clk;
+	struct reset_control		*phy_reset;
+	struct reset_control		*pcie_reset;
+	u32				rcu_ahb_endian_offset;
+	u32				rcu_ahb_endian_big_endian_mask;
+};
+
+static void ltq_vrx200_pcie_phy_common_setup(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+
+	/* PLL Setting */
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_A_CTRL1, 0x120e);
+
+	/* increase the bias reference voltage */
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_A_CTRL2, 0x39d7);
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_A_CTRL3, 0x0900);
+
+	/* Endcnt */
+	regmap_write(priv->phy_regmap, PCIE_PHY_RX1_EI, 0x0004);
+	regmap_write(priv->phy_regmap, PCIE_PHY_RX1_A_CTRL, 0x6803);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_TX1_CTRL1,
+			   PCIE_PHY_TX1_CTRL1_FORCE_EN,
+			   PCIE_PHY_TX1_CTRL1_FORCE_EN);
+
+	/* predrv_ser_en */
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX1_A_CTRL2, 0x0706);
+
+	/* ctrl_lim */
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX1_CTRL3, 0x1fff);
+
+	/* ctrl */
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX1_A_CTRL1, 0x0810);
+
+	/* predrv_ser_en */
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_TX2_A_CTRL2, 0x7f00,
+			   0x4700);
+
+	/* RTERM */
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX1_CTRL2, 0x2e00);
+
+	/* Improved 100MHz clock output  */
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX2_CTRL2, 0x3096);
+	regmap_write(priv->phy_regmap, PCIE_PHY_TX2_A_CTRL2, 0x4707);
+
+	/* Reduced CDR BW to avoid glitches */
+	regmap_write(priv->phy_regmap, PCIE_PHY_RX1_CDR, 0x0235);
+}
+
+static void pcie_phy_36mhz_mode_setup(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_CTRL3,
+			   PCIE_PHY_PLL_CTRL3_EXT_MMD_DIV_RATIO_EN, 0x0000);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_CTRL3,
+			   PCIE_PHY_PLL_CTRL3_EXT_MMD_DIV_RATIO_MASK, 0x0000);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_CTRL2,
+			   PCIE_PHY_PLL_CTRL2_PLL_SDM_EN,
+			   PCIE_PHY_PLL_CTRL2_PLL_SDM_EN);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_CTRL2,
+			   PCIE_PHY_PLL_CTRL2_CONST_SDM_EN,
+			   PCIE_PHY_PLL_CTRL2_CONST_SDM_EN);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_A_CTRL3,
+			   PCIE_PHY_PLL_A_CTRL3_MMD_MASK,
+			   FIELD_PREP(PCIE_PHY_PLL_A_CTRL3_MMD_MASK, 0x1));
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_A_CTRL2,
+			   PCIE_PHY_PLL_A_CTRL2_LF_MODE_EN, 0x0000);
+
+	/* const_sdm */
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_CTRL1, 0x38e4);
+
+	regmap_update_bits(priv->phy_regmap, PCIE_PHY_PLL_CTRL2,
+			   PCIE_PHY_PLL_CTRL2_CONST_SDM_MASK,
+			   FIELD_PREP(PCIE_PHY_PLL_CTRL2_CONST_SDM_MASK,
+				      0xee));
+
+	/* pllmod */
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_CTRL7, 0x0002);
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_CTRL6, 0x3a04);
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_CTRL5, 0xfae3);
+	regmap_write(priv->phy_regmap, PCIE_PHY_PLL_CTRL4, 0x1b72);
+}
+
+static int ltq_vrx200_pcie_phy_wait_for_pll(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+	unsigned int tmp;
+	int ret;
+
+	ret = regmap_read_poll_timeout(priv->phy_regmap, PCIE_PHY_PLL_STATUS,
+				       tmp, ((tmp & 0x0070) == 0x0070), 10,
+				       10000);
+	if (ret) {
+		dev_err(priv->dev, "PLL Link timeout, PLL status = 0x%04x\n",
+			tmp);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void ltq_vrx200_pcie_phy_apply_workarounds(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+	static const struct reg_default slices[] =  {
+		{
+			.reg = PCIE_PHY_TX1_CTRL1,
+			.def = PCIE_PHY_TX1_CTRL1_LOAD_EN,
+		},
+		{
+			.reg = PCIE_PHY_TX2_CTRL1,
+			.def = PCIE_PHY_TX2_CTRL1_LOAD_EN,
+		},
+		{
+			.reg = PCIE_PHY_RX1_CTRL1,
+			.def = PCIE_PHY_RX1_CTRL1_LOAD_EN,
+		}
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(slices); i++) {
+		/* enable load_en */
+		regmap_update_bits(priv->phy_regmap, slices[i].reg,
+				   slices[i].def, slices[i].def);
+
+		udelay(1);
+
+		/* disable load_en */
+		regmap_update_bits(priv->phy_regmap, slices[i].reg,
+				   slices[i].def, 0x0);
+	}
+
+	for (i = 0; i < 5; i++) {
+		/* TX2 modulation */
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX2_MOD1, 0x1ffe);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX2_MOD2, 0xfffe);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX2_MOD3, 0x0601);
+		usleep_range(1000, 2000);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX2_MOD3, 0x0001);
+
+		/* TX1 modulation */
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX1_MOD1, 0x1ffe);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX1_MOD2, 0xfffe);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX1_MOD3, 0x0601);
+		usleep_range(1000, 2000);
+		regmap_write(priv->phy_regmap, PCIE_PHY_TX1_MOD3, 0x0001);
+	}
+}
+
+static int ltq_vrx200_pcie_phy_init(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	if (of_device_is_big_endian(priv->dev->of_node))
+		regmap_update_bits(priv->rcu_regmap,
+				   priv->rcu_ahb_endian_offset,
+				   priv->rcu_ahb_endian_big_endian_mask,
+				   priv->rcu_ahb_endian_big_endian_mask);
+	else
+		regmap_update_bits(priv->rcu_regmap,
+				   priv->rcu_ahb_endian_offset,
+				   priv->rcu_ahb_endian_big_endian_mask, 0x0);
+
+	ret = reset_control_assert(priv->phy_reset);
+	if (ret)
+		goto err;
+
+	udelay(1);
+
+	ret = reset_control_deassert(priv->phy_reset);
+	if (ret)
+		goto err;
+
+	udelay(1);
+
+	ret = reset_control_deassert(priv->pcie_reset);
+	if (ret)
+		goto err_assert_phy_reset;
+
+	/* Make sure PHY PLL is stable */
+	usleep_range(20, 40);
+
+	return 0;
+
+err_assert_phy_reset:
+	reset_control_assert(priv->phy_reset);
+err:
+	return ret;
+}
+
+static int ltq_vrx200_pcie_phy_exit(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = reset_control_assert(priv->pcie_reset);
+	if (ret)
+		return ret;
+
+	ret = reset_control_assert(priv->phy_reset);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int ltq_vrx200_pcie_phy_power_on(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	/* Enable PDI to access PCIe PHY register */
+	ret = clk_prepare_enable(priv->pdi_clk);
+	if (ret)
+		goto err;
+
+	/* Configure PLL and PHY clock */
+	ltq_vrx200_pcie_phy_common_setup(phy);
+
+	pcie_phy_36mhz_mode_setup(phy);
+
+	/* Enable the PCIe PHY and make PLL setting take effect */
+	ret = clk_prepare_enable(priv->phy_clk);
+	if (ret)
+		goto err_disable_pdi_clk;
+
+	/* Check if we are in "startup ready" status */
+	ret = ltq_vrx200_pcie_phy_wait_for_pll(phy);
+	if (ret)
+		goto err_disable_phy_clk;
+
+	ltq_vrx200_pcie_phy_apply_workarounds(phy);
+
+	return 0;
+
+err_disable_phy_clk:
+	clk_disable_unprepare(priv->phy_clk);
+err_disable_pdi_clk:
+	clk_disable_unprepare(priv->pdi_clk);
+err:
+	return ret;
+}
+
+static int ltq_vrx200_pcie_phy_power_off(struct phy *phy)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(priv->phy_clk);
+	clk_disable_unprepare(priv->pdi_clk);
+
+	return 0;
+}
+
+static const struct phy_ops ltq_vrx200_pcie_phy_ops = {
+	.init		= ltq_vrx200_pcie_phy_init,
+	.exit		= ltq_vrx200_pcie_phy_exit,
+	.power_on	= ltq_vrx200_pcie_phy_power_on,
+	.power_off	= ltq_vrx200_pcie_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *ltq_vrx200_pcie_phy_xlate(struct device *dev,
+					     struct of_phandle_args *args)
+{
+	struct ltq_vrx200_pcie_phy_priv *priv = dev_get_drvdata(dev);
+	unsigned int mode;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "invalid number of arguments\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	mode = args->args[0];
+
+	switch (mode) {
+	case LANTIQ_PCIE_PHY_MODE_36MHZ:
+		priv->mode = mode;
+		break;
+
+	case LANTIQ_PCIE_PHY_MODE_25MHZ:
+	case LANTIQ_PCIE_PHY_MODE_25MHZ_SSC:
+	case LANTIQ_PCIE_PHY_MODE_36MHZ_SSC:
+	case LANTIQ_PCIE_PHY_MODE_100MHZ:
+	case LANTIQ_PCIE_PHY_MODE_100MHZ_SSC:
+		dev_err(dev, "PHY mode not implemented yet: %u\n", mode);
+		return ERR_PTR(-EINVAL);
+
+	default:
+		dev_err(dev, "invalid PHY mode %u\n", mode);
+		return ERR_PTR(-EINVAL);
+	}
+
+	return priv->phy;
+}
+
+static int ltq_vrx200_pcie_phy_probe(struct platform_device *pdev)
+{
+	static const struct regmap_config regmap_config = {
+		.reg_bits = 8,
+		.val_bits = 16,
+		.reg_stride = 2,
+		.max_register = PCIE_PHY_RX1_A_CTRL,
+	};
+	struct ltq_vrx200_pcie_phy_priv *priv;
+	struct device *dev = &pdev->dev;
+	struct phy_provider *provider;
+	struct resource *res;
+	void __iomem *base;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->phy_regmap = devm_regmap_init_mmio(dev, base, &regmap_config);
+	if (IS_ERR(priv->phy_regmap))
+		return PTR_ERR(priv->phy_regmap);
+
+	priv->rcu_regmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+							   "lantiq,rcu");
+	if (IS_ERR(priv->rcu_regmap))
+		return PTR_ERR(priv->rcu_regmap);
+
+	ret = device_property_read_u32(dev, "lantiq,rcu-endian-offset",
+				       &priv->rcu_ahb_endian_offset);
+	if (ret) {
+		dev_err(dev,
+			"failed to parse the 'lantiq,rcu-endian-offset' property\n");
+		return ret;
+	}
+
+	ret = device_property_read_u32(dev, "lantiq,rcu-big-endian-mask",
+				       &priv->rcu_ahb_endian_big_endian_mask);
+	if (ret) {
+		dev_err(dev,
+			"failed to parse the 'lantiq,rcu-big-endian-mask' property\n");
+		return ret;
+	}
+
+	priv->pdi_clk = devm_clk_get(dev, "pdi");
+	if (IS_ERR(priv->pdi_clk))
+		return PTR_ERR(priv->pdi_clk);
+
+	priv->phy_clk = devm_clk_get(dev, "phy");
+	if (IS_ERR(priv->phy_clk))
+		return PTR_ERR(priv->phy_clk);
+
+	priv->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
+	if (IS_ERR(priv->phy_reset))
+		return PTR_ERR(priv->phy_reset);
+
+	priv->pcie_reset = devm_reset_control_get_shared(dev, "pcie");
+	if (IS_ERR(priv->pcie_reset))
+		return PTR_ERR(priv->pcie_reset);
+
+	priv->dev = dev;
+
+	priv->phy = devm_phy_create(dev, dev->of_node,
+				    &ltq_vrx200_pcie_phy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	phy_set_drvdata(priv->phy, priv);
+	dev_set_drvdata(dev, priv);
+
+	provider = devm_of_phy_provider_register(dev,
+						 ltq_vrx200_pcie_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id ltq_vrx200_pcie_phy_of_match[] = {
+	{ .compatible = "lantiq,vrx200-pcie-phy", },
+	{ .compatible = "lantiq,arx300-pcie-phy", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, ltq_vrx200_pcie_phy_of_match);
+
+static struct platform_driver ltq_vrx200_pcie_phy_driver = {
+	.probe	= ltq_vrx200_pcie_phy_probe,
+	.driver = {
+		.name	= "ltq-vrx200-pcie-phy",
+		.of_match_table	= ltq_vrx200_pcie_phy_of_match,
+	}
+};
+module_platform_driver(ltq_vrx200_pcie_phy_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Lantiq VRX200 and ARX300 PCIe PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig
new file mode 100644
index 000000000..8ab9031c9
--- /dev/null
+++ b/drivers/phy/marvell/Kconfig
@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Marvell platforms
+#
+config ARMADA375_USBCLUSTER_PHY
+	bool "Armada 375 USB cluster PHY support" if COMPILE_TEST
+	default y if MACH_ARMADA_375
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+
+config PHY_BERLIN_SATA
+	tristate "Marvell Berlin SATA PHY driver"
+	depends on ARCH_BERLIN || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support the SATA PHY on Marvell Berlin SoCs.
+
+config PHY_BERLIN_USB
+	tristate "Marvell Berlin USB PHY Driver"
+	depends on ARCH_BERLIN || COMPILE_TEST
+	depends on OF && HAS_IOMEM && RESET_CONTROLLER
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB PHY on Marvell Berlin SoCs.
+
+config PHY_MVEBU_A3700_COMPHY
+	tristate "Marvell A3700 comphy driver"
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on OF
+	depends on HAVE_ARM_SMCCC
+	default y
+	select GENERIC_PHY
+	help
+	  This driver allows to control the comphy, a hardware block providing
+	  shared serdes PHYs on Marvell Armada 3700. Its serdes lanes can be
+	  used by various controllers: Ethernet, SATA, USB3, PCIe.
+
+config PHY_MVEBU_A3700_UTMI
+	tristate "Marvell A3700 UTMI driver"
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on OF
+	default y
+	select GENERIC_PHY
+	help
+	  Enable this to support Marvell A3700 UTMI PHY driver.
+
+config PHY_MVEBU_A38X_COMPHY
+	tristate "Marvell Armada 38x comphy driver"
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	help
+	  This driver allows to control the comphy, an hardware block providing
+	  shared serdes PHYs on Marvell Armada 38x. Its serdes lanes can be
+	  used by various controllers (Ethernet, sata, usb, PCIe...).
+
+config PHY_MVEBU_CP110_COMPHY
+	tristate "Marvell CP110 comphy driver"
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on OF
+	depends on HAVE_ARM_SMCCC
+	select GENERIC_PHY
+	help
+	  This driver allows to control the comphy, an hardware block providing
+	  shared serdes PHYs on Marvell Armada 7k/8k (in the CP110). Its serdes
+	  lanes can be used by various controllers (Ethernet, sata, usb,
+	  PCIe...).
+
+config PHY_MVEBU_SATA
+	def_bool y
+	depends on ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
+	depends on OF
+	select GENERIC_PHY
+
+config PHY_PXA_28NM_HSIC
+	tristate "Marvell USB HSIC 28nm PHY Driver"
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support Marvell USB HSIC PHY driver for Marvell
+	  SoC. This driver will do the PHY initialization and shutdown.
+	  The PHY driver will be used by Marvell ehci driver.
+
+	  To compile this driver as a module, choose M here.
+
+config PHY_PXA_28NM_USB2
+	tristate "Marvell USB 2.0 28nm PHY Driver"
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support Marvell USB 2.0 PHY driver for Marvell
+	  SoC. This driver will do the PHY initialization and shutdown.
+	  The PHY driver will be used by Marvell udc/ehci/otg driver.
+
+	  To compile this driver as a module, choose M here.
+
+config PHY_PXA_USB
+	tristate "Marvell PXA USB PHY Driver"
+	depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support Marvell PXA USB PHY driver for Marvell
+	  SoC. This driver will do the PHY initialization and shutdown.
+	  The PHY driver will be used by Marvell udc/ehci/otg driver.
+
+	  To compile this driver as a module, choose M here.
+
+config PHY_MMP3_USB
+	tristate "Marvell MMP3 USB PHY Driver"
+	depends on MACH_MMP3_DT || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support Marvell MMP3 USB PHY driver for Marvell
+	  SoC. This driver will do the PHY initialization and shutdown.
+	  The PHY driver will be used by Marvell udc/ehci/otg driver.
+
+	  To compile this driver as a module, choose M here.
diff --git a/drivers/phy/marvell/Makefile b/drivers/phy/marvell/Makefile
new file mode 100644
index 000000000..5a106b154
--- /dev/null
+++ b/drivers/phy/marvell/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY)	+= phy-armada375-usb2.o
+obj-$(CONFIG_PHY_BERLIN_SATA)		+= phy-berlin-sata.o
+obj-$(CONFIG_PHY_BERLIN_USB)		+= phy-berlin-usb.o
+obj-$(CONFIG_PHY_MMP3_USB)		+= phy-mmp3-usb.o
+obj-$(CONFIG_PHY_MVEBU_A3700_COMPHY)	+= phy-mvebu-a3700-comphy.o
+obj-$(CONFIG_PHY_MVEBU_A3700_UTMI)	+= phy-mvebu-a3700-utmi.o
+obj-$(CONFIG_PHY_MVEBU_A38X_COMPHY)	+= phy-armada38x-comphy.o
+obj-$(CONFIG_PHY_MVEBU_CP110_COMPHY)	+= phy-mvebu-cp110-comphy.o
+obj-$(CONFIG_PHY_MVEBU_SATA)		+= phy-mvebu-sata.o
+obj-$(CONFIG_PHY_PXA_28NM_HSIC)		+= phy-pxa-28nm-hsic.o
+obj-$(CONFIG_PHY_PXA_28NM_USB2)		+= phy-pxa-28nm-usb2.o
+obj-$(CONFIG_PHY_PXA_USB)		+= phy-pxa-usb.o
diff --git a/drivers/phy/marvell/phy-armada375-usb2.c b/drivers/phy/marvell/phy-armada375-usb2.c
new file mode 100644
index 000000000..fa5dc9462
--- /dev/null
+++ b/drivers/phy/marvell/phy-armada375-usb2.c
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * USB cluster support for Armada 375 platform.
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * Armada 375 comes with an USB2 host and device controller and an
+ * USB3 controller. The USB cluster control register allows to manage
+ * common features of both USB controllers.
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define USB2_PHY_CONFIG_DISABLE BIT(0)
+
+struct armada375_cluster_phy {
+	struct phy *phy;
+	void __iomem *reg;
+	bool use_usb3;
+	int phy_provided;
+};
+
+static int armada375_usb_phy_init(struct phy *phy)
+{
+	struct armada375_cluster_phy *cluster_phy;
+	u32 reg;
+
+	cluster_phy = phy_get_drvdata(phy);
+	if (!cluster_phy)
+		return -ENODEV;
+
+	reg = readl(cluster_phy->reg);
+	if (cluster_phy->use_usb3)
+		reg |= USB2_PHY_CONFIG_DISABLE;
+	else
+		reg &= ~USB2_PHY_CONFIG_DISABLE;
+	writel(reg, cluster_phy->reg);
+
+	return 0;
+}
+
+static const struct phy_ops armada375_usb_phy_ops = {
+	.init = armada375_usb_phy_init,
+	.owner = THIS_MODULE,
+};
+
+/*
+ * Only one controller can use this PHY. We shouldn't have the case
+ * when two controllers want to use this PHY. But if this case occurs
+ * then we provide a phy to the first one and return an error for the
+ * next one. This error has also to be an error returned by
+ * devm_phy_optional_get() so different from ENODEV for USB2. In the
+ * USB3 case it still optional and we use ENODEV.
+ */
+static struct phy *armada375_usb_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct armada375_cluster_phy *cluster_phy = dev_get_drvdata(dev);
+
+	if (!cluster_phy)
+		return  ERR_PTR(-ENODEV);
+
+	/*
+	 * Either the phy had never been requested and then the first
+	 * usb claiming it can get it, or it had already been
+	 * requested in this case, we only allow to use it with the
+	 * same configuration.
+	 */
+	if (WARN_ON((cluster_phy->phy_provided != PHY_NONE) &&
+			(cluster_phy->phy_provided != args->args[0]))) {
+		dev_err(dev, "This PHY has already been provided!\n");
+		dev_err(dev, "Check your device tree, only one controller can use it\n.");
+		if (args->args[0] == PHY_TYPE_USB2)
+			return ERR_PTR(-EBUSY);
+		else
+			return ERR_PTR(-ENODEV);
+	}
+
+	if (args->args[0] == PHY_TYPE_USB2)
+		cluster_phy->use_usb3 = false;
+	else if (args->args[0] == PHY_TYPE_USB3)
+		cluster_phy->use_usb3 = true;
+	else {
+		dev_err(dev, "Invalid PHY mode\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	/* Store which phy mode is used for next test */
+	cluster_phy->phy_provided = args->args[0];
+
+	return cluster_phy->phy;
+}
+
+static int armada375_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+	void __iomem *usb_cluster_base;
+	struct resource *res;
+	struct armada375_cluster_phy *cluster_phy;
+
+	cluster_phy = devm_kzalloc(dev, sizeof(*cluster_phy), GFP_KERNEL);
+	if (!cluster_phy)
+		return  -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	usb_cluster_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(usb_cluster_base))
+		return PTR_ERR(usb_cluster_base);
+
+	phy = devm_phy_create(dev, NULL, &armada375_usb_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	cluster_phy->phy = phy;
+	cluster_phy->reg = usb_cluster_base;
+
+	dev_set_drvdata(dev, cluster_phy);
+	phy_set_drvdata(phy, cluster_phy);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev,
+						     armada375_usb_phy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id of_usb_cluster_table[] = {
+	{ .compatible = "marvell,armada-375-usb-cluster", },
+	{ /* end of list */ },
+};
+
+static struct platform_driver armada375_usb_phy_driver = {
+	.probe	= armada375_usb_phy_probe,
+	.driver = {
+		.of_match_table	= of_usb_cluster_table,
+		.name  = "armada-375-usb-cluster",
+	}
+};
+builtin_platform_driver(armada375_usb_phy_driver);
diff --git a/drivers/phy/marvell/phy-armada38x-comphy.c b/drivers/phy/marvell/phy-armada38x-comphy.c
new file mode 100644
index 000000000..0fe408964
--- /dev/null
+++ b/drivers/phy/marvell/phy-armada38x-comphy.c
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 Russell King, Deep Blue Solutions Ltd.
+ *
+ * Partly derived from CP110 comphy driver by Antoine Tenart
+ * <antoine.tenart@bootlin.com>
+ */
+#include <linux/delay.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+
+#define MAX_A38X_COMPHY	6
+#define MAX_A38X_PORTS	3
+
+#define COMPHY_CFG1		0x00
+#define  COMPHY_CFG1_GEN_TX(x)		((x) << 26)
+#define  COMPHY_CFG1_GEN_TX_MSK		COMPHY_CFG1_GEN_TX(15)
+#define  COMPHY_CFG1_GEN_RX(x)		((x) << 22)
+#define  COMPHY_CFG1_GEN_RX_MSK		COMPHY_CFG1_GEN_RX(15)
+#define  GEN_SGMII_1_25GBPS		6
+#define  GEN_SGMII_3_125GBPS		8
+
+#define COMPHY_STAT1		0x18
+#define  COMPHY_STAT1_PLL_RDY_TX	BIT(3)
+#define  COMPHY_STAT1_PLL_RDY_RX	BIT(2)
+
+#define COMPHY_SELECTOR		0xfc
+
+struct a38x_comphy;
+
+struct a38x_comphy_lane {
+	void __iomem *base;
+	struct a38x_comphy *priv;
+	unsigned int n;
+
+	int port;
+};
+
+struct a38x_comphy {
+	void __iomem *base;
+	void __iomem *conf;
+	struct device *dev;
+	struct a38x_comphy_lane lane[MAX_A38X_COMPHY];
+};
+
+static const u8 gbe_mux[MAX_A38X_COMPHY][MAX_A38X_PORTS] = {
+	{ 0, 0, 0 },
+	{ 4, 5, 0 },
+	{ 0, 4, 0 },
+	{ 0, 0, 4 },
+	{ 0, 3, 0 },
+	{ 0, 0, 3 },
+};
+
+static void a38x_set_conf(struct a38x_comphy_lane *lane, bool enable)
+{
+	struct a38x_comphy *priv = lane->priv;
+	u32 conf;
+
+	if (priv->conf) {
+		conf = readl_relaxed(priv->conf);
+		if (enable)
+			conf |= BIT(lane->port);
+		else
+			conf &= ~BIT(lane->port);
+		writel(conf, priv->conf);
+	}
+}
+
+static void a38x_comphy_set_reg(struct a38x_comphy_lane *lane,
+				unsigned int offset, u32 mask, u32 value)
+{
+	u32 val;
+
+	val = readl_relaxed(lane->base + offset) & ~mask;
+	writel(val | value, lane->base + offset);
+}
+
+static void a38x_comphy_set_speed(struct a38x_comphy_lane *lane,
+				  unsigned int gen_tx, unsigned int gen_rx)
+{
+	a38x_comphy_set_reg(lane, COMPHY_CFG1,
+			    COMPHY_CFG1_GEN_TX_MSK | COMPHY_CFG1_GEN_RX_MSK,
+			    COMPHY_CFG1_GEN_TX(gen_tx) |
+		            COMPHY_CFG1_GEN_RX(gen_rx));
+}
+
+static int a38x_comphy_poll(struct a38x_comphy_lane *lane,
+			    unsigned int offset, u32 mask, u32 value)
+{
+	u32 val;
+	int ret;
+
+	ret = readl_relaxed_poll_timeout_atomic(lane->base + offset, val,
+						(val & mask) == value,
+						1000, 150000);
+
+	if (ret)
+		dev_err(lane->priv->dev,
+			"comphy%u: timed out waiting for status\n", lane->n);
+
+	return ret;
+}
+
+/*
+ * We only support changing the speed for comphys configured for GBE.
+ * Since that is all we do, we only poll for PLL ready status.
+ */
+static int a38x_comphy_set_mode(struct phy *phy, enum phy_mode mode, int sub)
+{
+	struct a38x_comphy_lane *lane = phy_get_drvdata(phy);
+	unsigned int gen;
+	int ret;
+
+	if (mode != PHY_MODE_ETHERNET)
+		return -EINVAL;
+
+	switch (sub) {
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_1000BASEX:
+		gen = GEN_SGMII_1_25GBPS;
+		break;
+
+	case PHY_INTERFACE_MODE_2500BASEX:
+		gen = GEN_SGMII_3_125GBPS;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	a38x_set_conf(lane, false);
+
+	a38x_comphy_set_speed(lane, gen, gen);
+
+	ret = a38x_comphy_poll(lane, COMPHY_STAT1,
+			       COMPHY_STAT1_PLL_RDY_TX |
+			       COMPHY_STAT1_PLL_RDY_RX,
+			       COMPHY_STAT1_PLL_RDY_TX |
+			       COMPHY_STAT1_PLL_RDY_RX);
+
+	if (ret == 0)
+		a38x_set_conf(lane, true);
+
+	return ret;
+}
+
+static const struct phy_ops a38x_comphy_ops = {
+	.set_mode	= a38x_comphy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *a38x_comphy_xlate(struct device *dev,
+				     struct of_phandle_args *args)
+{
+	struct a38x_comphy_lane *lane;
+	struct phy *phy;
+	u32 val;
+
+	if (WARN_ON(args->args[0] >= MAX_A38X_PORTS))
+		return ERR_PTR(-EINVAL);
+
+	phy = of_phy_simple_xlate(dev, args);
+	if (IS_ERR(phy))
+		return phy;
+
+	lane = phy_get_drvdata(phy);
+	if (lane->port >= 0)
+		return ERR_PTR(-EBUSY);
+
+	lane->port = args->args[0];
+
+	val = readl_relaxed(lane->priv->base + COMPHY_SELECTOR);
+	val = (val >> (4 * lane->n)) & 0xf;
+
+	if (!gbe_mux[lane->n][lane->port] ||
+	    val != gbe_mux[lane->n][lane->port]) {
+		dev_warn(lane->priv->dev,
+			 "comphy%u: not configured for GBE\n", lane->n);
+		phy = ERR_PTR(-EINVAL);
+	}
+
+	return phy;
+}
+
+static int a38x_comphy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *provider;
+	struct device_node *child;
+	struct a38x_comphy *priv;
+	struct resource *res;
+	void __iomem *base;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	priv->dev = &pdev->dev;
+	priv->base = base;
+
+	/* Optional */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "conf");
+	if (res) {
+		priv->conf = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(priv->conf))
+			return PTR_ERR(priv->conf);
+	}
+
+	for_each_available_child_of_node(pdev->dev.of_node, child) {
+		struct phy *phy;
+		int ret;
+		u32 val;
+
+		ret = of_property_read_u32(child, "reg", &val);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "missing 'reg' property (%d)\n",
+				ret);
+			continue;
+		}
+
+		if (val >= MAX_A38X_COMPHY || priv->lane[val].base) {
+			dev_err(&pdev->dev, "invalid 'reg' property\n");
+			continue;
+		}
+
+		phy = devm_phy_create(&pdev->dev, child, &a38x_comphy_ops);
+		if (IS_ERR(phy)) {
+			of_node_put(child);
+			return PTR_ERR(phy);
+		}
+
+		priv->lane[val].base = base + 0x28 * val;
+		priv->lane[val].priv = priv;
+		priv->lane[val].n = val;
+		priv->lane[val].port = -1;
+		phy_set_drvdata(phy, &priv->lane[val]);
+	}
+
+	dev_set_drvdata(&pdev->dev, priv);
+
+	provider = devm_of_phy_provider_register(&pdev->dev, a38x_comphy_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id a38x_comphy_of_match_table[] = {
+	{ .compatible = "marvell,armada-380-comphy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, a38x_comphy_of_match_table);
+
+static struct platform_driver a38x_comphy_driver = {
+	.probe	= a38x_comphy_probe,
+	.driver	= {
+		.name = "armada-38x-comphy",
+		.of_match_table = a38x_comphy_of_match_table,
+	},
+};
+module_platform_driver(a38x_comphy_driver);
+
+MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
+MODULE_DESCRIPTION("Common PHY driver for Armada 38x SoCs");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-berlin-sata.c b/drivers/phy/marvell/phy-berlin-sata.c
new file mode 100644
index 000000000..d70ba9bc4
--- /dev/null
+++ b/drivers/phy/marvell/phy-berlin-sata.c
@@ -0,0 +1,297 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell Berlin SATA PHY driver
+ *
+ * Copyright (C) 2014 Marvell Technology Group Ltd.
+ *
+ * Antoine Ténart <antoine.tenart@free-electrons.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#define HOST_VSA_ADDR		0x0
+#define HOST_VSA_DATA		0x4
+#define PORT_SCR_CTL		0x2c
+#define PORT_VSR_ADDR		0x78
+#define PORT_VSR_DATA		0x7c
+
+#define CONTROL_REGISTER	0x0
+#define MBUS_SIZE_CONTROL	0x4
+
+#define POWER_DOWN_PHY0			BIT(6)
+#define POWER_DOWN_PHY1			BIT(14)
+#define MBUS_WRITE_REQUEST_SIZE_128	(BIT(2) << 16)
+#define MBUS_READ_REQUEST_SIZE_128	(BIT(2) << 19)
+
+#define BG2_PHY_BASE		0x080
+#define BG2Q_PHY_BASE		0x200
+
+/* register 0x01 */
+#define REF_FREF_SEL_25		BIT(0)
+#define PHY_BERLIN_MODE_SATA	(0x0 << 5)
+
+/* register 0x02 */
+#define USE_MAX_PLL_RATE	BIT(12)
+
+/* register 0x23 */
+#define DATA_BIT_WIDTH_10	(0x0 << 10)
+#define DATA_BIT_WIDTH_20	(0x1 << 10)
+#define DATA_BIT_WIDTH_40	(0x2 << 10)
+
+/* register 0x25 */
+#define PHY_GEN_MAX_1_5		(0x0 << 10)
+#define PHY_GEN_MAX_3_0		(0x1 << 10)
+#define PHY_GEN_MAX_6_0		(0x2 << 10)
+
+struct phy_berlin_desc {
+	struct phy	*phy;
+	u32		power_bit;
+	unsigned	index;
+};
+
+struct phy_berlin_priv {
+	void __iomem		*base;
+	spinlock_t		lock;
+	struct clk		*clk;
+	struct phy_berlin_desc	**phys;
+	unsigned		nphys;
+	u32			phy_base;
+};
+
+static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg,
+			       u32 phy_base, u32 reg, u32 mask, u32 val)
+{
+	u32 regval;
+
+	/* select register */
+	writel(phy_base + reg, ctrl_reg + PORT_VSR_ADDR);
+
+	/* set bits */
+	regval = readl(ctrl_reg + PORT_VSR_DATA);
+	regval &= ~mask;
+	regval |= val;
+	writel(regval, ctrl_reg + PORT_VSR_DATA);
+}
+
+static int phy_berlin_sata_power_on(struct phy *phy)
+{
+	struct phy_berlin_desc *desc = phy_get_drvdata(phy);
+	struct phy_berlin_priv *priv = dev_get_drvdata(phy->dev.parent);
+	void __iomem *ctrl_reg = priv->base + 0x60 + (desc->index * 0x80);
+	u32 regval;
+
+	clk_prepare_enable(priv->clk);
+
+	spin_lock(&priv->lock);
+
+	/* Power on PHY */
+	writel(CONTROL_REGISTER, priv->base + HOST_VSA_ADDR);
+	regval = readl(priv->base + HOST_VSA_DATA);
+	regval &= ~desc->power_bit;
+	writel(regval, priv->base + HOST_VSA_DATA);
+
+	/* Configure MBus */
+	writel(MBUS_SIZE_CONTROL, priv->base + HOST_VSA_ADDR);
+	regval = readl(priv->base + HOST_VSA_DATA);
+	regval |= MBUS_WRITE_REQUEST_SIZE_128 | MBUS_READ_REQUEST_SIZE_128;
+	writel(regval, priv->base + HOST_VSA_DATA);
+
+	/* set PHY mode and ref freq to 25 MHz */
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x01,
+				    0x00ff,
+				    REF_FREF_SEL_25 | PHY_BERLIN_MODE_SATA);
+
+	/* set PHY up to 6 Gbps */
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x25,
+				    0x0c00, PHY_GEN_MAX_6_0);
+
+	/* set 40 bits width */
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x23,
+				    0x0c00, DATA_BIT_WIDTH_40);
+
+	/* use max pll rate */
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x02,
+				    0x0000, USE_MAX_PLL_RATE);
+
+	/* set Gen3 controller speed */
+	regval = readl(ctrl_reg + PORT_SCR_CTL);
+	regval &= ~GENMASK(7, 4);
+	regval |= 0x30;
+	writel(regval, ctrl_reg + PORT_SCR_CTL);
+
+	spin_unlock(&priv->lock);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static int phy_berlin_sata_power_off(struct phy *phy)
+{
+	struct phy_berlin_desc *desc = phy_get_drvdata(phy);
+	struct phy_berlin_priv *priv = dev_get_drvdata(phy->dev.parent);
+	u32 regval;
+
+	clk_prepare_enable(priv->clk);
+
+	spin_lock(&priv->lock);
+
+	/* Power down PHY */
+	writel(CONTROL_REGISTER, priv->base + HOST_VSA_ADDR);
+	regval = readl(priv->base + HOST_VSA_DATA);
+	regval |= desc->power_bit;
+	writel(regval, priv->base + HOST_VSA_DATA);
+
+	spin_unlock(&priv->lock);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static struct phy *phy_berlin_sata_phy_xlate(struct device *dev,
+					     struct of_phandle_args *args)
+{
+	struct phy_berlin_priv *priv = dev_get_drvdata(dev);
+	int i;
+
+	if (WARN_ON(args->args[0] >= priv->nphys))
+		return ERR_PTR(-ENODEV);
+
+	for (i = 0; i < priv->nphys; i++) {
+		if (priv->phys[i]->index == args->args[0])
+			break;
+	}
+
+	if (i == priv->nphys)
+		return ERR_PTR(-ENODEV);
+
+	return priv->phys[i]->phy;
+}
+
+static const struct phy_ops phy_berlin_sata_ops = {
+	.power_on	= phy_berlin_sata_power_on,
+	.power_off	= phy_berlin_sata_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static u32 phy_berlin_power_down_bits[] = {
+	POWER_DOWN_PHY0,
+	POWER_DOWN_PHY1,
+};
+
+static int phy_berlin_sata_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *child;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+	struct phy_berlin_priv *priv;
+	struct resource *res;
+	int ret, i = 0;
+	u32 phy_id;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EINVAL;
+
+	priv->base = devm_ioremap(dev, res->start, resource_size(res));
+	if (!priv->base)
+		return -ENOMEM;
+
+	priv->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
+
+	priv->nphys = of_get_child_count(dev->of_node);
+	if (priv->nphys == 0)
+		return -ENODEV;
+
+	priv->phys = devm_kcalloc(dev, priv->nphys, sizeof(*priv->phys),
+				  GFP_KERNEL);
+	if (!priv->phys)
+		return -ENOMEM;
+
+	if (of_device_is_compatible(dev->of_node, "marvell,berlin2-sata-phy"))
+		priv->phy_base = BG2_PHY_BASE;
+	else
+		priv->phy_base = BG2Q_PHY_BASE;
+
+	dev_set_drvdata(dev, priv);
+	spin_lock_init(&priv->lock);
+
+	for_each_available_child_of_node(dev->of_node, child) {
+		struct phy_berlin_desc *phy_desc;
+
+		if (of_property_read_u32(child, "reg", &phy_id)) {
+			dev_err(dev, "missing reg property in node %pOFn\n",
+				child);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		if (phy_id >= ARRAY_SIZE(phy_berlin_power_down_bits)) {
+			dev_err(dev, "invalid reg in node %pOFn\n", child);
+			ret = -EINVAL;
+			goto put_child;
+		}
+
+		phy_desc = devm_kzalloc(dev, sizeof(*phy_desc), GFP_KERNEL);
+		if (!phy_desc) {
+			ret = -ENOMEM;
+			goto put_child;
+		}
+
+		phy = devm_phy_create(dev, NULL, &phy_berlin_sata_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create PHY %d\n", phy_id);
+			ret = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		phy_desc->phy = phy;
+		phy_desc->power_bit = phy_berlin_power_down_bits[phy_id];
+		phy_desc->index = phy_id;
+		phy_set_drvdata(phy, phy_desc);
+
+		priv->phys[i++] = phy_desc;
+
+		/* Make sure the PHY is off */
+		phy_berlin_sata_power_off(phy);
+	}
+
+	phy_provider =
+		devm_of_phy_provider_register(dev, phy_berlin_sata_phy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+put_child:
+	of_node_put(child);
+	return ret;
+}
+
+static const struct of_device_id phy_berlin_sata_of_match[] = {
+	{ .compatible = "marvell,berlin2-sata-phy" },
+	{ .compatible = "marvell,berlin2q-sata-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_berlin_sata_of_match);
+
+static struct platform_driver phy_berlin_sata_driver = {
+	.probe	= phy_berlin_sata_probe,
+	.driver	= {
+		.name		= "phy-berlin-sata",
+		.of_match_table	= phy_berlin_sata_of_match,
+	},
+};
+module_platform_driver(phy_berlin_sata_driver);
+
+MODULE_DESCRIPTION("Marvell Berlin SATA PHY driver");
+MODULE_AUTHOR("Antoine Ténart <antoine.tenart@free-electrons.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-berlin-usb.c b/drivers/phy/marvell/phy-berlin-usb.c
new file mode 100644
index 000000000..a43df6300
--- /dev/null
+++ b/drivers/phy/marvell/phy-berlin-usb.c
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2014 Marvell Technology Group Ltd.
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ * Jisheng Zhang <jszhang@marvell.com>
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+#define USB_PHY_PLL		0x04
+#define USB_PHY_PLL_CONTROL	0x08
+#define USB_PHY_TX_CTRL0	0x10
+#define USB_PHY_TX_CTRL1	0x14
+#define USB_PHY_TX_CTRL2	0x18
+#define USB_PHY_RX_CTRL		0x20
+#define USB_PHY_ANALOG		0x34
+
+/* USB_PHY_PLL */
+#define CLK_REF_DIV(x)		((x) << 4)
+#define FEEDBACK_CLK_DIV(x)	((x) << 8)
+
+/* USB_PHY_PLL_CONTROL */
+#define CLK_STABLE		BIT(0)
+#define PLL_CTRL_PIN		BIT(1)
+#define PLL_CTRL_REG		BIT(2)
+#define PLL_ON			BIT(3)
+#define PHASE_OFF_TOL_125	(0x0 << 5)
+#define PHASE_OFF_TOL_250	BIT(5)
+#define KVC0_CALIB		(0x0 << 9)
+#define KVC0_REG_CTRL		BIT(9)
+#define KVC0_HIGH		(0x0 << 10)
+#define KVC0_LOW		(0x3 << 10)
+#define CLK_BLK_EN		BIT(13)
+
+/* USB_PHY_TX_CTRL0 */
+#define EXT_HS_RCAL_EN		BIT(3)
+#define EXT_FS_RCAL_EN		BIT(4)
+#define IMPCAL_VTH_DIV(x)	((x) << 5)
+#define EXT_RS_RCAL_DIV(x)	((x) << 8)
+#define EXT_FS_RCAL_DIV(x)	((x) << 12)
+
+/* USB_PHY_TX_CTRL1 */
+#define TX_VDD15_14		(0x0 << 4)
+#define TX_VDD15_15		BIT(4)
+#define TX_VDD15_16		(0x2 << 4)
+#define TX_VDD15_17		(0x3 << 4)
+#define TX_VDD12_VDD		(0x0 << 6)
+#define TX_VDD12_11		BIT(6)
+#define TX_VDD12_12		(0x2 << 6)
+#define TX_VDD12_13		(0x3 << 6)
+#define LOW_VDD_EN		BIT(8)
+#define TX_OUT_AMP(x)		((x) << 9)
+
+/* USB_PHY_TX_CTRL2 */
+#define TX_CHAN_CTRL_REG(x)	((x) << 0)
+#define DRV_SLEWRATE(x)		((x) << 4)
+#define IMP_CAL_FS_HS_DLY_0	(0x0 << 6)
+#define IMP_CAL_FS_HS_DLY_1	BIT(6)
+#define IMP_CAL_FS_HS_DLY_2	(0x2 << 6)
+#define IMP_CAL_FS_HS_DLY_3	(0x3 << 6)
+#define FS_DRV_EN_MASK(x)	((x) << 8)
+#define HS_DRV_EN_MASK(x)	((x) << 12)
+
+/* USB_PHY_RX_CTRL */
+#define PHASE_FREEZE_DLY_2_CL	(0x0 << 0)
+#define PHASE_FREEZE_DLY_4_CL	BIT(0)
+#define ACK_LENGTH_8_CL		(0x0 << 2)
+#define ACK_LENGTH_12_CL	BIT(2)
+#define ACK_LENGTH_16_CL	(0x2 << 2)
+#define ACK_LENGTH_20_CL	(0x3 << 2)
+#define SQ_LENGTH_3		(0x0 << 4)
+#define SQ_LENGTH_6		BIT(4)
+#define SQ_LENGTH_9		(0x2 << 4)
+#define SQ_LENGTH_12		(0x3 << 4)
+#define DISCON_THRESHOLD_260	(0x0 << 6)
+#define DISCON_THRESHOLD_270	BIT(6)
+#define DISCON_THRESHOLD_280	(0x2 << 6)
+#define DISCON_THRESHOLD_290	(0x3 << 6)
+#define SQ_THRESHOLD(x)		((x) << 8)
+#define LPF_COEF(x)		((x) << 12)
+#define INTPL_CUR_10		(0x0 << 14)
+#define INTPL_CUR_20		BIT(14)
+#define INTPL_CUR_30		(0x2 << 14)
+#define INTPL_CUR_40		(0x3 << 14)
+
+/* USB_PHY_ANALOG */
+#define ANA_PWR_UP		BIT(1)
+#define ANA_PWR_DOWN		BIT(2)
+#define V2I_VCO_RATIO(x)	((x) << 7)
+#define R_ROTATE_90		(0x0 << 10)
+#define R_ROTATE_0		BIT(10)
+#define MODE_TEST_EN		BIT(11)
+#define ANA_TEST_DC_CTRL(x)	((x) << 12)
+
+static const u32 phy_berlin_pll_dividers[] = {
+	/* Berlin 2 */
+	CLK_REF_DIV(0x6) | FEEDBACK_CLK_DIV(0x55),
+	/* Berlin 2CD/Q */
+	CLK_REF_DIV(0xc) | FEEDBACK_CLK_DIV(0x54),
+};
+
+struct phy_berlin_usb_priv {
+	void __iomem		*base;
+	struct reset_control	*rst_ctrl;
+	u32			pll_divider;
+};
+
+static int phy_berlin_usb_power_on(struct phy *phy)
+{
+	struct phy_berlin_usb_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_reset(priv->rst_ctrl);
+
+	writel(priv->pll_divider,
+	       priv->base + USB_PHY_PLL);
+	writel(CLK_STABLE | PLL_CTRL_REG | PHASE_OFF_TOL_250 | KVC0_REG_CTRL |
+	       CLK_BLK_EN, priv->base + USB_PHY_PLL_CONTROL);
+	writel(V2I_VCO_RATIO(0x5) | R_ROTATE_0 | ANA_TEST_DC_CTRL(0x5),
+	       priv->base + USB_PHY_ANALOG);
+	writel(PHASE_FREEZE_DLY_4_CL | ACK_LENGTH_16_CL | SQ_LENGTH_12 |
+	       DISCON_THRESHOLD_270 | SQ_THRESHOLD(0xa) | LPF_COEF(0x2) |
+	       INTPL_CUR_30, priv->base + USB_PHY_RX_CTRL);
+
+	writel(TX_VDD12_13 | TX_OUT_AMP(0x3), priv->base + USB_PHY_TX_CTRL1);
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4),
+	       priv->base + USB_PHY_TX_CTRL0);
+
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4) |
+	       EXT_FS_RCAL_DIV(0x2), priv->base + USB_PHY_TX_CTRL0);
+
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4),
+	       priv->base + USB_PHY_TX_CTRL0);
+	writel(TX_CHAN_CTRL_REG(0xf) | DRV_SLEWRATE(0x3) | IMP_CAL_FS_HS_DLY_3 |
+	       FS_DRV_EN_MASK(0xd), priv->base + USB_PHY_TX_CTRL2);
+
+	return 0;
+}
+
+static const struct phy_ops phy_berlin_usb_ops = {
+	.power_on	= phy_berlin_usb_power_on,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id phy_berlin_usb_of_match[] = {
+	{
+		.compatible = "marvell,berlin2-usb-phy",
+		.data = &phy_berlin_pll_dividers[0],
+	},
+	{
+		.compatible = "marvell,berlin2cd-usb-phy",
+		.data = &phy_berlin_pll_dividers[1],
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_berlin_usb_of_match);
+
+static int phy_berlin_usb_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match =
+		of_match_device(phy_berlin_usb_of_match, &pdev->dev);
+	struct phy_berlin_usb_priv *priv;
+	struct resource *res;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->rst_ctrl = devm_reset_control_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->rst_ctrl))
+		return PTR_ERR(priv->rst_ctrl);
+
+	priv->pll_divider = *((u32 *)match->data);
+
+	phy = devm_phy_create(&pdev->dev, NULL, &phy_berlin_usb_ops);
+	if (IS_ERR(phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, priv);
+
+	phy_provider =
+		devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver phy_berlin_usb_driver = {
+	.probe	= phy_berlin_usb_probe,
+	.driver	= {
+		.name		= "phy-berlin-usb",
+		.of_match_table	= phy_berlin_usb_of_match,
+	},
+};
+module_platform_driver(phy_berlin_usb_driver);
+
+MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
+MODULE_DESCRIPTION("Marvell Berlin PHY driver for USB");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/marvell/phy-mmp3-usb.c b/drivers/phy/marvell/phy-mmp3-usb.c
new file mode 100644
index 000000000..499869595
--- /dev/null
+++ b/drivers/phy/marvell/phy-mmp3-usb.c
@@ -0,0 +1,291 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ * Copyright (C) 2018,2019 Lubomir Rintel <lkundrak@v3.sk>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/soc/mmp/cputype.h>
+
+#define USB2_PLL_REG0		0x4
+#define USB2_PLL_REG1		0x8
+#define USB2_TX_REG0		0x10
+#define USB2_TX_REG1		0x14
+#define USB2_TX_REG2		0x18
+#define USB2_RX_REG0		0x20
+#define USB2_RX_REG1		0x24
+#define USB2_RX_REG2		0x28
+#define USB2_ANA_REG0		0x30
+#define USB2_ANA_REG1		0x34
+#define USB2_ANA_REG2		0x38
+#define USB2_DIG_REG0		0x3C
+#define USB2_DIG_REG1		0x40
+#define USB2_DIG_REG2		0x44
+#define USB2_DIG_REG3		0x48
+#define USB2_TEST_REG0		0x4C
+#define USB2_TEST_REG1		0x50
+#define USB2_TEST_REG2		0x54
+#define USB2_CHARGER_REG0	0x58
+#define USB2_OTG_REG0		0x5C
+#define USB2_PHY_MON0		0x60
+#define USB2_RESETVE_REG0	0x64
+#define USB2_ICID_REG0		0x78
+#define USB2_ICID_REG1		0x7C
+
+/* USB2_PLL_REG0 */
+
+/* This is for Ax stepping */
+#define USB2_PLL_FBDIV_SHIFT_MMP3		0
+#define USB2_PLL_FBDIV_MASK_MMP3		(0xFF << 0)
+
+#define USB2_PLL_REFDIV_SHIFT_MMP3		8
+#define USB2_PLL_REFDIV_MASK_MMP3		(0xF << 8)
+
+#define USB2_PLL_VDD12_SHIFT_MMP3		12
+#define USB2_PLL_VDD18_SHIFT_MMP3		14
+
+/* This is for B0 stepping */
+#define USB2_PLL_FBDIV_SHIFT_MMP3_B0		0
+#define USB2_PLL_REFDIV_SHIFT_MMP3_B0		9
+#define USB2_PLL_VDD18_SHIFT_MMP3_B0		14
+#define USB2_PLL_FBDIV_MASK_MMP3_B0		0x01FF
+#define USB2_PLL_REFDIV_MASK_MMP3_B0		0x3E00
+
+#define USB2_PLL_CAL12_SHIFT_MMP3		0
+#define USB2_PLL_CALI12_MASK_MMP3		(0x3 << 0)
+
+#define USB2_PLL_VCOCAL_START_SHIFT_MMP3	2
+
+#define USB2_PLL_KVCO_SHIFT_MMP3		4
+#define USB2_PLL_KVCO_MASK_MMP3			(0x7<<4)
+
+#define USB2_PLL_ICP_SHIFT_MMP3			8
+#define USB2_PLL_ICP_MASK_MMP3			(0x7<<8)
+
+#define USB2_PLL_LOCK_BYPASS_SHIFT_MMP3		12
+
+#define USB2_PLL_PU_PLL_SHIFT_MMP3		13
+#define USB2_PLL_PU_PLL_MASK			(0x1 << 13)
+
+#define USB2_PLL_READY_MASK_MMP3		(0x1 << 15)
+
+/* USB2_TX_REG0 */
+#define USB2_TX_IMPCAL_VTH_SHIFT_MMP3		8
+#define USB2_TX_IMPCAL_VTH_MASK_MMP3		(0x7 << 8)
+
+#define USB2_TX_RCAL_START_SHIFT_MMP3		13
+
+/* USB2_TX_REG1 */
+#define USB2_TX_CK60_PHSEL_SHIFT_MMP3		0
+#define USB2_TX_CK60_PHSEL_MASK_MMP3		(0xf << 0)
+
+#define USB2_TX_AMP_SHIFT_MMP3			4
+#define USB2_TX_AMP_MASK_MMP3			(0x7 << 4)
+
+#define USB2_TX_VDD12_SHIFT_MMP3		8
+#define USB2_TX_VDD12_MASK_MMP3			(0x3 << 8)
+
+/* USB2_TX_REG2 */
+#define USB2_TX_DRV_SLEWRATE_SHIFT		10
+
+/* USB2_RX_REG0 */
+#define USB2_RX_SQ_THRESH_SHIFT_MMP3		4
+#define USB2_RX_SQ_THRESH_MASK_MMP3		(0xf << 4)
+
+#define USB2_RX_SQ_LENGTH_SHIFT_MMP3		10
+#define USB2_RX_SQ_LENGTH_MASK_MMP3		(0x3 << 10)
+
+/* USB2_ANA_REG1*/
+#define USB2_ANA_PU_ANA_SHIFT_MMP3		14
+
+/* USB2_OTG_REG0 */
+#define USB2_OTG_PU_OTG_SHIFT_MMP3		3
+
+struct mmp3_usb_phy {
+	struct phy *phy;
+	void __iomem *base;
+};
+
+static unsigned int u2o_get(void __iomem *base, unsigned int offset)
+{
+	return readl_relaxed(base + offset);
+}
+
+static void u2o_set(void __iomem *base, unsigned int offset,
+		unsigned int value)
+{
+	u32 reg;
+
+	reg = readl_relaxed(base + offset);
+	reg |= value;
+	writel_relaxed(reg, base + offset);
+	readl_relaxed(base + offset);
+}
+
+static void u2o_clear(void __iomem *base, unsigned int offset,
+		unsigned int value)
+{
+	u32 reg;
+
+	reg = readl_relaxed(base + offset);
+	reg &= ~value;
+	writel_relaxed(reg, base + offset);
+	readl_relaxed(base + offset);
+}
+
+static int mmp3_usb_phy_init(struct phy *phy)
+{
+	struct mmp3_usb_phy *mmp3_usb_phy = phy_get_drvdata(phy);
+	void __iomem *base = mmp3_usb_phy->base;
+
+	if (cpu_is_mmp3_a0()) {
+		u2o_clear(base, USB2_PLL_REG0, (USB2_PLL_FBDIV_MASK_MMP3
+			| USB2_PLL_REFDIV_MASK_MMP3));
+		u2o_set(base, USB2_PLL_REG0,
+			0xd << USB2_PLL_REFDIV_SHIFT_MMP3
+			| 0xf0 << USB2_PLL_FBDIV_SHIFT_MMP3);
+	} else if (cpu_is_mmp3_b0()) {
+		u2o_clear(base, USB2_PLL_REG0, USB2_PLL_REFDIV_MASK_MMP3_B0
+			| USB2_PLL_FBDIV_MASK_MMP3_B0);
+		u2o_set(base, USB2_PLL_REG0,
+			0xd << USB2_PLL_REFDIV_SHIFT_MMP3_B0
+			| 0xf0 << USB2_PLL_FBDIV_SHIFT_MMP3_B0);
+	} else {
+		dev_err(&phy->dev, "unsupported silicon revision\n");
+		return -ENODEV;
+	}
+
+	u2o_clear(base, USB2_PLL_REG1, USB2_PLL_PU_PLL_MASK
+		| USB2_PLL_ICP_MASK_MMP3
+		| USB2_PLL_KVCO_MASK_MMP3
+		| USB2_PLL_CALI12_MASK_MMP3);
+	u2o_set(base, USB2_PLL_REG1, 1 << USB2_PLL_PU_PLL_SHIFT_MMP3
+		| 1 << USB2_PLL_LOCK_BYPASS_SHIFT_MMP3
+		| 3 << USB2_PLL_ICP_SHIFT_MMP3
+		| 3 << USB2_PLL_KVCO_SHIFT_MMP3
+		| 3 << USB2_PLL_CAL12_SHIFT_MMP3);
+
+	u2o_clear(base, USB2_TX_REG0, USB2_TX_IMPCAL_VTH_MASK_MMP3);
+	u2o_set(base, USB2_TX_REG0, 2 << USB2_TX_IMPCAL_VTH_SHIFT_MMP3);
+
+	u2o_clear(base, USB2_TX_REG1, USB2_TX_VDD12_MASK_MMP3
+		| USB2_TX_AMP_MASK_MMP3
+		| USB2_TX_CK60_PHSEL_MASK_MMP3);
+	u2o_set(base, USB2_TX_REG1, 3 << USB2_TX_VDD12_SHIFT_MMP3
+		| 4 << USB2_TX_AMP_SHIFT_MMP3
+		| 4 << USB2_TX_CK60_PHSEL_SHIFT_MMP3);
+
+	u2o_clear(base, USB2_TX_REG2, 3 << USB2_TX_DRV_SLEWRATE_SHIFT);
+	u2o_set(base, USB2_TX_REG2, 2 << USB2_TX_DRV_SLEWRATE_SHIFT);
+
+	u2o_clear(base, USB2_RX_REG0, USB2_RX_SQ_THRESH_MASK_MMP3);
+	u2o_set(base, USB2_RX_REG0, 0xa << USB2_RX_SQ_THRESH_SHIFT_MMP3);
+
+	u2o_set(base, USB2_ANA_REG1, 0x1 << USB2_ANA_PU_ANA_SHIFT_MMP3);
+
+	u2o_set(base, USB2_OTG_REG0, 0x1 << USB2_OTG_PU_OTG_SHIFT_MMP3);
+
+	return 0;
+}
+
+static int mmp3_usb_phy_calibrate(struct phy *phy)
+{
+	struct mmp3_usb_phy *mmp3_usb_phy = phy_get_drvdata(phy);
+	void __iomem *base = mmp3_usb_phy->base;
+	int loops;
+
+	/*
+	 * PLL VCO and TX Impedance Calibration Timing:
+	 *
+	 *                _____________________________________
+	 * PU  __________|
+	 *                        _____________________________
+	 * VCOCAL START _________|
+	 *                                 ___
+	 * REG_RCAL_START ________________|   |________|_______
+	 *               | 200us | 400us  | 40| 400us  | USB PHY READY
+	 */
+
+	udelay(200);
+	u2o_set(base, USB2_PLL_REG1, 1 << USB2_PLL_VCOCAL_START_SHIFT_MMP3);
+	udelay(400);
+	u2o_set(base, USB2_TX_REG0, 1 << USB2_TX_RCAL_START_SHIFT_MMP3);
+	udelay(40);
+	u2o_clear(base, USB2_TX_REG0, 1 << USB2_TX_RCAL_START_SHIFT_MMP3);
+	udelay(400);
+
+	loops = 0;
+	while ((u2o_get(base, USB2_PLL_REG1) & USB2_PLL_READY_MASK_MMP3) == 0) {
+		mdelay(1);
+		loops++;
+		if (loops > 100) {
+			dev_err(&phy->dev, "PLL_READY not set after 100mS.\n");
+			return -ETIMEDOUT;
+		}
+	}
+
+	return 0;
+}
+
+static const struct phy_ops mmp3_usb_phy_ops = {
+	.init		= mmp3_usb_phy_init,
+	.calibrate	= mmp3_usb_phy_calibrate,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id mmp3_usb_phy_of_match[] = {
+	{ .compatible = "marvell,mmp3-usb-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mmp3_usb_phy_of_match);
+
+static int mmp3_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *resource;
+	struct mmp3_usb_phy *mmp3_usb_phy;
+	struct phy_provider *provider;
+
+	mmp3_usb_phy = devm_kzalloc(dev, sizeof(*mmp3_usb_phy), GFP_KERNEL);
+	if (!mmp3_usb_phy)
+		return -ENOMEM;
+
+	resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mmp3_usb_phy->base = devm_ioremap_resource(dev, resource);
+	if (IS_ERR(mmp3_usb_phy->base)) {
+		dev_err(dev, "failed to remap PHY regs\n");
+		return PTR_ERR(mmp3_usb_phy->base);
+	}
+
+	mmp3_usb_phy->phy = devm_phy_create(dev, NULL, &mmp3_usb_phy_ops);
+	if (IS_ERR(mmp3_usb_phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(mmp3_usb_phy->phy);
+	}
+
+	phy_set_drvdata(mmp3_usb_phy->phy, mmp3_usb_phy);
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "failed to register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	return 0;
+}
+
+static struct platform_driver mmp3_usb_phy_driver = {
+	.probe		= mmp3_usb_phy_probe,
+	.driver		= {
+		.name	= "mmp3-usb-phy",
+		.of_match_table = mmp3_usb_phy_of_match,
+	},
+};
+module_platform_driver(mmp3_usb_phy_driver);
+
+MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>");
+MODULE_DESCRIPTION("Marvell MMP3 USB PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
new file mode 100644
index 000000000..810f25a47
--- /dev/null
+++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c
@@ -0,0 +1,337 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 Marvell
+ *
+ * Authors:
+ *   Evan Wang <xswang@marvell.com>
+ *   Miquèl Raynal <miquel.raynal@bootlin.com>
+ *
+ * Structure inspired from phy-mvebu-cp110-comphy.c written by Antoine Tenart.
+ * SMC call initial support done by Grzegorz Jaszczyk.
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define MVEBU_A3700_COMPHY_LANES		3
+#define MVEBU_A3700_COMPHY_PORTS		2
+
+/* COMPHY Fast SMC function identifiers */
+#define COMPHY_SIP_POWER_ON			0x82000001
+#define COMPHY_SIP_POWER_OFF			0x82000002
+#define COMPHY_SIP_PLL_LOCK			0x82000003
+
+#define COMPHY_FW_MODE_SATA			0x1
+#define COMPHY_FW_MODE_SGMII			0x2
+#define COMPHY_FW_MODE_HS_SGMII			0x3
+#define COMPHY_FW_MODE_USB3H			0x4
+#define COMPHY_FW_MODE_USB3D			0x5
+#define COMPHY_FW_MODE_PCIE			0x6
+#define COMPHY_FW_MODE_RXAUI			0x7
+#define COMPHY_FW_MODE_XFI			0x8
+#define COMPHY_FW_MODE_SFI			0x9
+#define COMPHY_FW_MODE_USB3			0xa
+
+#define COMPHY_FW_SPEED_1_25G			0 /* SGMII 1G */
+#define COMPHY_FW_SPEED_2_5G			1
+#define COMPHY_FW_SPEED_3_125G			2 /* SGMII 2.5G */
+#define COMPHY_FW_SPEED_5G			3
+#define COMPHY_FW_SPEED_5_15625G		4 /* XFI 5G */
+#define COMPHY_FW_SPEED_6G			5
+#define COMPHY_FW_SPEED_10_3125G		6 /* XFI 10G */
+#define COMPHY_FW_SPEED_MAX			0x3F
+
+#define COMPHY_FW_MODE(mode)			((mode) << 12)
+#define COMPHY_FW_NET(mode, idx, speed)		(COMPHY_FW_MODE(mode) | \
+						 ((idx) << 8) |	\
+						 ((speed) << 2))
+#define COMPHY_FW_PCIE(mode, idx, speed, width)	(COMPHY_FW_NET(mode, idx, speed) | \
+						 ((width) << 18))
+
+struct mvebu_a3700_comphy_conf {
+	unsigned int lane;
+	enum phy_mode mode;
+	int submode;
+	unsigned int port;
+	u32 fw_mode;
+};
+
+#define MVEBU_A3700_COMPHY_CONF(_lane, _mode, _smode, _port, _fw)	\
+	{								\
+		.lane = _lane,						\
+		.mode = _mode,						\
+		.submode = _smode,					\
+		.port = _port,						\
+		.fw_mode = _fw,						\
+	}
+
+#define MVEBU_A3700_COMPHY_CONF_GEN(_lane, _mode, _port, _fw) \
+	MVEBU_A3700_COMPHY_CONF(_lane, _mode, PHY_INTERFACE_MODE_NA, _port, _fw)
+
+#define MVEBU_A3700_COMPHY_CONF_ETH(_lane, _smode, _port, _fw) \
+	MVEBU_A3700_COMPHY_CONF(_lane, PHY_MODE_ETHERNET, _smode, _port, _fw)
+
+static const struct mvebu_a3700_comphy_conf mvebu_a3700_comphy_modes[] = {
+	/* lane 0 */
+	MVEBU_A3700_COMPHY_CONF_GEN(0, PHY_MODE_USB_HOST_SS, 0,
+				    COMPHY_FW_MODE_USB3H),
+	MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_SGMII, 1,
+				    COMPHY_FW_MODE_SGMII),
+	MVEBU_A3700_COMPHY_CONF_ETH(0, PHY_INTERFACE_MODE_2500BASEX, 1,
+				    COMPHY_FW_MODE_HS_SGMII),
+	/* lane 1 */
+	MVEBU_A3700_COMPHY_CONF_GEN(1, PHY_MODE_PCIE, 0,
+				    COMPHY_FW_MODE_PCIE),
+	MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_SGMII, 0,
+				    COMPHY_FW_MODE_SGMII),
+	MVEBU_A3700_COMPHY_CONF_ETH(1, PHY_INTERFACE_MODE_2500BASEX, 0,
+				    COMPHY_FW_MODE_HS_SGMII),
+	/* lane 2 */
+	MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_SATA, 0,
+				    COMPHY_FW_MODE_SATA),
+	MVEBU_A3700_COMPHY_CONF_GEN(2, PHY_MODE_USB_HOST_SS, 0,
+				    COMPHY_FW_MODE_USB3H),
+};
+
+struct mvebu_a3700_comphy_lane {
+	struct device *dev;
+	unsigned int id;
+	enum phy_mode mode;
+	int submode;
+	int port;
+};
+
+static int mvebu_a3700_comphy_smc(unsigned long function, unsigned long lane,
+				  unsigned long mode)
+{
+	struct arm_smccc_res res;
+	s32 ret;
+
+	arm_smccc_smc(function, lane, mode, 0, 0, 0, 0, 0, &res);
+	ret = res.a0;
+
+	switch (ret) {
+	case SMCCC_RET_SUCCESS:
+		return 0;
+	case SMCCC_RET_NOT_SUPPORTED:
+		return -EOPNOTSUPP;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int mvebu_a3700_comphy_get_fw_mode(int lane, int port,
+					  enum phy_mode mode,
+					  int submode)
+{
+	int i, n = ARRAY_SIZE(mvebu_a3700_comphy_modes);
+
+	/* Unused PHY mux value is 0x0 */
+	if (mode == PHY_MODE_INVALID)
+		return -EINVAL;
+
+	for (i = 0; i < n; i++) {
+		if (mvebu_a3700_comphy_modes[i].lane == lane &&
+		    mvebu_a3700_comphy_modes[i].port == port &&
+		    mvebu_a3700_comphy_modes[i].mode == mode &&
+		    mvebu_a3700_comphy_modes[i].submode == submode)
+			break;
+	}
+
+	if (i == n)
+		return -EINVAL;
+
+	return mvebu_a3700_comphy_modes[i].fw_mode;
+}
+
+static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode,
+				       int submode)
+{
+	struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);
+	int fw_mode;
+
+	if (submode == PHY_INTERFACE_MODE_1000BASEX)
+		submode = PHY_INTERFACE_MODE_SGMII;
+
+	fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, lane->port, mode,
+						 submode);
+	if (fw_mode < 0) {
+		dev_err(lane->dev, "invalid COMPHY mode\n");
+		return fw_mode;
+	}
+
+	/* Just remember the mode, ->power_on() will do the real setup */
+	lane->mode = mode;
+	lane->submode = submode;
+
+	return 0;
+}
+
+static int mvebu_a3700_comphy_power_on(struct phy *phy)
+{
+	struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);
+	u32 fw_param;
+	int fw_mode;
+	int ret;
+
+	fw_mode = mvebu_a3700_comphy_get_fw_mode(lane->id, lane->port,
+						 lane->mode, lane->submode);
+	if (fw_mode < 0) {
+		dev_err(lane->dev, "invalid COMPHY mode\n");
+		return fw_mode;
+	}
+
+	switch (lane->mode) {
+	case PHY_MODE_USB_HOST_SS:
+		dev_dbg(lane->dev, "set lane %d to USB3 host mode\n", lane->id);
+		fw_param = COMPHY_FW_MODE(fw_mode);
+		break;
+	case PHY_MODE_SATA:
+		dev_dbg(lane->dev, "set lane %d to SATA mode\n", lane->id);
+		fw_param = COMPHY_FW_MODE(fw_mode);
+		break;
+	case PHY_MODE_ETHERNET:
+		switch (lane->submode) {
+		case PHY_INTERFACE_MODE_SGMII:
+			dev_dbg(lane->dev, "set lane %d to SGMII mode\n",
+				lane->id);
+			fw_param = COMPHY_FW_NET(fw_mode, lane->port,
+						 COMPHY_FW_SPEED_1_25G);
+			break;
+		case PHY_INTERFACE_MODE_2500BASEX:
+			dev_dbg(lane->dev, "set lane %d to HS SGMII mode\n",
+				lane->id);
+			fw_param = COMPHY_FW_NET(fw_mode, lane->port,
+						 COMPHY_FW_SPEED_3_125G);
+			break;
+		default:
+			dev_err(lane->dev, "unsupported PHY submode (%d)\n",
+				lane->submode);
+			return -ENOTSUPP;
+		}
+		break;
+	case PHY_MODE_PCIE:
+		dev_dbg(lane->dev, "set lane %d to PCIe mode\n", lane->id);
+		fw_param = COMPHY_FW_PCIE(fw_mode, lane->port,
+					  COMPHY_FW_SPEED_5G,
+					  phy->attrs.bus_width);
+		break;
+	default:
+		dev_err(lane->dev, "unsupported PHY mode (%d)\n", lane->mode);
+		return -ENOTSUPP;
+	}
+
+	ret = mvebu_a3700_comphy_smc(COMPHY_SIP_POWER_ON, lane->id, fw_param);
+	if (ret == -EOPNOTSUPP)
+		dev_err(lane->dev,
+			"unsupported SMC call, try updating your firmware\n");
+
+	return ret;
+}
+
+static int mvebu_a3700_comphy_power_off(struct phy *phy)
+{
+	struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);
+
+	return mvebu_a3700_comphy_smc(COMPHY_SIP_POWER_OFF, lane->id, 0);
+}
+
+static const struct phy_ops mvebu_a3700_comphy_ops = {
+	.power_on	= mvebu_a3700_comphy_power_on,
+	.power_off	= mvebu_a3700_comphy_power_off,
+	.set_mode	= mvebu_a3700_comphy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *mvebu_a3700_comphy_xlate(struct device *dev,
+					    struct of_phandle_args *args)
+{
+	struct mvebu_a3700_comphy_lane *lane;
+	struct phy *phy;
+
+	if (WARN_ON(args->args[0] >= MVEBU_A3700_COMPHY_PORTS))
+		return ERR_PTR(-EINVAL);
+
+	phy = of_phy_simple_xlate(dev, args);
+	if (IS_ERR(phy))
+		return phy;
+
+	lane = phy_get_drvdata(phy);
+	lane->port = args->args[0];
+
+	return phy;
+}
+
+static int mvebu_a3700_comphy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *provider;
+	struct device_node *child;
+
+	for_each_available_child_of_node(pdev->dev.of_node, child) {
+		struct mvebu_a3700_comphy_lane *lane;
+		struct phy *phy;
+		int ret;
+		u32 lane_id;
+
+		ret = of_property_read_u32(child, "reg", &lane_id);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "missing 'reg' property (%d)\n",
+				ret);
+			continue;
+		}
+
+		if (lane_id >= MVEBU_A3700_COMPHY_LANES) {
+			dev_err(&pdev->dev, "invalid 'reg' property\n");
+			continue;
+		}
+
+		lane = devm_kzalloc(&pdev->dev, sizeof(*lane), GFP_KERNEL);
+		if (!lane) {
+			of_node_put(child);
+			return -ENOMEM;
+		}
+
+		phy = devm_phy_create(&pdev->dev, child,
+				      &mvebu_a3700_comphy_ops);
+		if (IS_ERR(phy)) {
+			of_node_put(child);
+			return PTR_ERR(phy);
+		}
+
+		lane->dev = &pdev->dev;
+		lane->mode = PHY_MODE_INVALID;
+		lane->submode = PHY_INTERFACE_MODE_NA;
+		lane->id = lane_id;
+		lane->port = -1;
+		phy_set_drvdata(phy, lane);
+	}
+
+	provider = devm_of_phy_provider_register(&pdev->dev,
+						 mvebu_a3700_comphy_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id mvebu_a3700_comphy_of_match_table[] = {
+	{ .compatible = "marvell,comphy-a3700" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mvebu_a3700_comphy_of_match_table);
+
+static struct platform_driver mvebu_a3700_comphy_driver = {
+	.probe	= mvebu_a3700_comphy_probe,
+	.driver	= {
+		.name = "mvebu-a3700-comphy",
+		.of_match_table = mvebu_a3700_comphy_of_match_table,
+	},
+};
+module_platform_driver(mvebu_a3700_comphy_driver);
+
+MODULE_AUTHOR("Miquèl Raynal <miquel.raynal@bootlin.com>");
+MODULE_DESCRIPTION("Common PHY driver for A3700");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-mvebu-a3700-utmi.c b/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
new file mode 100644
index 000000000..8834436bc
--- /dev/null
+++ b/drivers/phy/marvell/phy-mvebu-a3700-utmi.c
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 Marvell
+ *
+ * Authors:
+ *   Igal Liberman <igall@marvell.com>
+ *   Miquèl Raynal <miquel.raynal@bootlin.com>
+ *
+ * Marvell A3700 UTMI PHY driver
+ */
+
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* Armada 3700 UTMI PHY registers */
+#define USB2_PHY_PLL_CTRL_REG0			0x0
+#define   PLL_REF_DIV_OFF			0
+#define   PLL_REF_DIV_MASK			GENMASK(6, 0)
+#define   PLL_REF_DIV_5				5
+#define   PLL_FB_DIV_OFF			16
+#define   PLL_FB_DIV_MASK			GENMASK(24, 16)
+#define   PLL_FB_DIV_96				96
+#define   PLL_SEL_LPFR_OFF			28
+#define   PLL_SEL_LPFR_MASK			GENMASK(29, 28)
+#define   PLL_READY				BIT(31)
+#define USB2_PHY_CAL_CTRL			0x8
+#define   PHY_PLLCAL_DONE			BIT(31)
+#define   PHY_IMPCAL_DONE			BIT(23)
+#define USB2_RX_CHAN_CTRL1			0x18
+#define   USB2PHY_SQCAL_DONE			BIT(31)
+#define USB2_PHY_OTG_CTRL			0x34
+#define   PHY_PU_OTG				BIT(4)
+#define USB2_PHY_CHRGR_DETECT			0x38
+#define   PHY_CDP_EN				BIT(2)
+#define   PHY_DCP_EN				BIT(3)
+#define   PHY_PD_EN				BIT(4)
+#define   PHY_PU_CHRG_DTC			BIT(5)
+#define   PHY_CDP_DM_AUTO			BIT(7)
+#define   PHY_ENSWITCH_DP			BIT(12)
+#define   PHY_ENSWITCH_DM			BIT(13)
+
+/* Armada 3700 USB miscellaneous registers */
+#define USB2_PHY_CTRL(usb32)			(usb32 ? 0x20 : 0x4)
+#define   RB_USB2PHY_PU				BIT(0)
+#define   USB2_DP_PULLDN_DEV_MODE		BIT(5)
+#define   USB2_DM_PULLDN_DEV_MODE		BIT(6)
+#define   RB_USB2PHY_SUSPM(usb32)		(usb32 ? BIT(14) : BIT(7))
+
+#define PLL_LOCK_DELAY_US			10000
+#define PLL_LOCK_TIMEOUT_US			1000000
+
+/**
+ * struct mvebu_a3700_utmi_caps - PHY capabilities
+ *
+ * @usb32: Flag indicating which PHY is in use (impacts the register map):
+ *           - The UTMI PHY wired to the USB3/USB2 controller (otg)
+ *           - The UTMI PHY wired to the USB2 controller (host only)
+ * @ops: PHY operations
+ */
+struct mvebu_a3700_utmi_caps {
+	int usb32;
+	const struct phy_ops *ops;
+};
+
+/**
+ * struct mvebu_a3700_utmi - PHY driver data
+ *
+ * @regs: PHY registers
+ * @usb_misc: Regmap with USB miscellaneous registers including PHY ones
+ * @caps: PHY capabilities
+ * @phy: PHY handle
+ */
+struct mvebu_a3700_utmi {
+	void __iomem *regs;
+	struct regmap *usb_misc;
+	const struct mvebu_a3700_utmi_caps *caps;
+	struct phy *phy;
+};
+
+static int mvebu_a3700_utmi_phy_power_on(struct phy *phy)
+{
+	struct mvebu_a3700_utmi *utmi = phy_get_drvdata(phy);
+	struct device *dev = &phy->dev;
+	int usb32 = utmi->caps->usb32;
+	int ret = 0;
+	u32 reg;
+
+	/*
+	 * Setup PLL. 40MHz clock used to be the default, being 25MHz now.
+	 * See "PLL Settings for Typical REFCLK" table.
+	 */
+	reg = readl(utmi->regs + USB2_PHY_PLL_CTRL_REG0);
+	reg &= ~(PLL_REF_DIV_MASK | PLL_FB_DIV_MASK | PLL_SEL_LPFR_MASK);
+	reg |= (PLL_REF_DIV_5 << PLL_REF_DIV_OFF) |
+	       (PLL_FB_DIV_96 << PLL_FB_DIV_OFF);
+	writel(reg, utmi->regs + USB2_PHY_PLL_CTRL_REG0);
+
+	/* Enable PHY pull up and disable USB2 suspend */
+	regmap_update_bits(utmi->usb_misc, USB2_PHY_CTRL(usb32),
+			   RB_USB2PHY_SUSPM(usb32) | RB_USB2PHY_PU,
+			   RB_USB2PHY_SUSPM(usb32) | RB_USB2PHY_PU);
+
+	if (usb32) {
+		/* Power up OTG module */
+		reg = readl(utmi->regs + USB2_PHY_OTG_CTRL);
+		reg |= PHY_PU_OTG;
+		writel(reg, utmi->regs + USB2_PHY_OTG_CTRL);
+
+		/* Disable PHY charger detection */
+		reg = readl(utmi->regs + USB2_PHY_CHRGR_DETECT);
+		reg &= ~(PHY_CDP_EN | PHY_DCP_EN | PHY_PD_EN | PHY_PU_CHRG_DTC |
+			 PHY_CDP_DM_AUTO | PHY_ENSWITCH_DP | PHY_ENSWITCH_DM);
+		writel(reg, utmi->regs + USB2_PHY_CHRGR_DETECT);
+
+		/* Disable PHY DP/DM pull-down (used for device mode) */
+		regmap_update_bits(utmi->usb_misc, USB2_PHY_CTRL(usb32),
+				   USB2_DP_PULLDN_DEV_MODE |
+				   USB2_DM_PULLDN_DEV_MODE, 0);
+	}
+
+	/* Wait for PLL calibration */
+	ret = readl_poll_timeout(utmi->regs + USB2_PHY_CAL_CTRL, reg,
+				 reg & PHY_PLLCAL_DONE,
+				 PLL_LOCK_DELAY_US, PLL_LOCK_TIMEOUT_US);
+	if (ret) {
+		dev_err(dev, "Failed to end USB2 PLL calibration\n");
+		return ret;
+	}
+
+	/* Wait for impedance calibration */
+	ret = readl_poll_timeout(utmi->regs + USB2_PHY_CAL_CTRL, reg,
+				 reg & PHY_IMPCAL_DONE,
+				 PLL_LOCK_DELAY_US, PLL_LOCK_TIMEOUT_US);
+	if (ret) {
+		dev_err(dev, "Failed to end USB2 impedance calibration\n");
+		return ret;
+	}
+
+	/* Wait for squelch calibration */
+	ret = readl_poll_timeout(utmi->regs + USB2_RX_CHAN_CTRL1, reg,
+				 reg & USB2PHY_SQCAL_DONE,
+				 PLL_LOCK_DELAY_US, PLL_LOCK_TIMEOUT_US);
+	if (ret) {
+		dev_err(dev, "Failed to end USB2 unknown calibration\n");
+		return ret;
+	}
+
+	/* Wait for PLL to be locked */
+	ret = readl_poll_timeout(utmi->regs + USB2_PHY_PLL_CTRL_REG0, reg,
+				 reg & PLL_READY,
+				 PLL_LOCK_DELAY_US, PLL_LOCK_TIMEOUT_US);
+	if (ret)
+		dev_err(dev, "Failed to lock USB2 PLL\n");
+
+	return ret;
+}
+
+static int mvebu_a3700_utmi_phy_power_off(struct phy *phy)
+{
+	struct mvebu_a3700_utmi *utmi = phy_get_drvdata(phy);
+	int usb32 = utmi->caps->usb32;
+	u32 reg;
+
+	/* Disable PHY pull-up and enable USB2 suspend */
+	reg = readl(utmi->regs + USB2_PHY_CTRL(usb32));
+	reg &= ~(RB_USB2PHY_PU | RB_USB2PHY_SUSPM(usb32));
+	writel(reg, utmi->regs + USB2_PHY_CTRL(usb32));
+
+	/* Power down OTG module */
+	if (usb32) {
+		reg = readl(utmi->regs + USB2_PHY_OTG_CTRL);
+		reg &= ~PHY_PU_OTG;
+		writel(reg, utmi->regs + USB2_PHY_OTG_CTRL);
+	}
+
+	return 0;
+}
+
+static const struct phy_ops mvebu_a3700_utmi_phy_ops = {
+	.power_on = mvebu_a3700_utmi_phy_power_on,
+	.power_off = mvebu_a3700_utmi_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static const struct mvebu_a3700_utmi_caps mvebu_a3700_utmi_otg_phy_caps = {
+	.usb32 = true,
+	.ops = &mvebu_a3700_utmi_phy_ops,
+};
+
+static const struct mvebu_a3700_utmi_caps mvebu_a3700_utmi_host_phy_caps = {
+	.usb32 = false,
+	.ops = &mvebu_a3700_utmi_phy_ops,
+};
+
+static const struct of_device_id mvebu_a3700_utmi_of_match[] = {
+	{
+		.compatible = "marvell,a3700-utmi-otg-phy",
+		.data = &mvebu_a3700_utmi_otg_phy_caps,
+	},
+	{
+		.compatible = "marvell,a3700-utmi-host-phy",
+		.data = &mvebu_a3700_utmi_host_phy_caps,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, mvebu_a3700_utmi_of_match);
+
+static int mvebu_a3700_utmi_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mvebu_a3700_utmi *utmi;
+	struct phy_provider *provider;
+
+	utmi = devm_kzalloc(dev, sizeof(*utmi), GFP_KERNEL);
+	if (!utmi)
+		return -ENOMEM;
+
+	/* Get UTMI memory region */
+	utmi->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(utmi->regs))
+		return PTR_ERR(utmi->regs);
+
+	/* Get miscellaneous Host/PHY region */
+	utmi->usb_misc = syscon_regmap_lookup_by_phandle(dev->of_node,
+							 "marvell,usb-misc-reg");
+	if (IS_ERR(utmi->usb_misc)) {
+		dev_err(dev,
+			"Missing USB misc purpose system controller\n");
+		return PTR_ERR(utmi->usb_misc);
+	}
+
+	/* Retrieve PHY capabilities */
+	utmi->caps = of_device_get_match_data(dev);
+
+	/* Instantiate the PHY */
+	utmi->phy = devm_phy_create(dev, NULL, utmi->caps->ops);
+	if (IS_ERR(utmi->phy)) {
+		dev_err(dev, "Failed to create the UTMI PHY\n");
+		return PTR_ERR(utmi->phy);
+	}
+
+	phy_set_drvdata(utmi->phy, utmi);
+
+	/* Ensure the PHY is powered off */
+	utmi->caps->ops->power_off(utmi->phy);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static struct platform_driver mvebu_a3700_utmi_driver = {
+	.probe	= mvebu_a3700_utmi_phy_probe,
+	.driver	= {
+		.name		= "mvebu-a3700-utmi-phy",
+		.of_match_table	= mvebu_a3700_utmi_of_match,
+	 },
+};
+module_platform_driver(mvebu_a3700_utmi_driver);
+
+MODULE_AUTHOR("Igal Liberman <igall@marvell.com>");
+MODULE_AUTHOR("Miquel Raynal <miquel.raynal@bootlin.com>");
+MODULE_DESCRIPTION("Marvell EBU A3700 UTMI PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
new file mode 100644
index 000000000..53ad127b1
--- /dev/null
+++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
@@ -0,0 +1,1103 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 Marvell
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* Relative to priv->base */
+#define MVEBU_COMPHY_SERDES_CFG0(n)		(0x0 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_PLL	BIT(1)
+#define     MVEBU_COMPHY_SERDES_CFG0_GEN_RX(n)	((n) << 3)
+#define     MVEBU_COMPHY_SERDES_CFG0_GEN_TX(n)	((n) << 7)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_RX	BIT(11)
+#define     MVEBU_COMPHY_SERDES_CFG0_PU_TX	BIT(12)
+#define     MVEBU_COMPHY_SERDES_CFG0_HALF_BUS	BIT(14)
+#define     MVEBU_COMPHY_SERDES_CFG0_RXAUI_MODE	BIT(15)
+#define MVEBU_COMPHY_SERDES_CFG1(n)		(0x4 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG1_RESET	BIT(3)
+#define     MVEBU_COMPHY_SERDES_CFG1_RX_INIT	BIT(4)
+#define     MVEBU_COMPHY_SERDES_CFG1_CORE_RESET	BIT(5)
+#define     MVEBU_COMPHY_SERDES_CFG1_RF_RESET	BIT(6)
+#define MVEBU_COMPHY_SERDES_CFG2(n)		(0x8 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_CFG2_DFE_EN	BIT(4)
+#define MVEBU_COMPHY_SERDES_STATUS0(n)		(0x18 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY	BIT(2)
+#define     MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY	BIT(3)
+#define     MVEBU_COMPHY_SERDES_STATUS0_RX_INIT		BIT(4)
+#define MVEBU_COMPHY_PWRPLL_CTRL(n)		(0x804 + (n) * 0x1000)
+#define     MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(n)	((n) << 0)
+#define     MVEBU_COMPHY_PWRPLL_PHY_MODE(n)	((n) << 5)
+#define MVEBU_COMPHY_IMP_CAL(n)			(0x80c + (n) * 0x1000)
+#define     MVEBU_COMPHY_IMP_CAL_TX_EXT(n)	((n) << 10)
+#define     MVEBU_COMPHY_IMP_CAL_TX_EXT_EN	BIT(15)
+#define MVEBU_COMPHY_DFE_RES(n)			(0x81c + (n) * 0x1000)
+#define     MVEBU_COMPHY_DFE_RES_FORCE_GEN_TBL	BIT(15)
+#define MVEBU_COMPHY_COEF(n)			(0x828 + (n) * 0x1000)
+#define     MVEBU_COMPHY_COEF_DFE_EN		BIT(14)
+#define     MVEBU_COMPHY_COEF_DFE_CTRL		BIT(15)
+#define MVEBU_COMPHY_GEN1_S0(n)			(0x834 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S0_TX_AMP(n)	((n) << 1)
+#define     MVEBU_COMPHY_GEN1_S0_TX_EMPH(n)	((n) << 7)
+#define MVEBU_COMPHY_GEN1_S1(n)			(0x838 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(n)	((n) << 0)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(n)	((n) << 3)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_FI(n)	((n) << 6)
+#define     MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(n)	((n) << 8)
+#define     MVEBU_COMPHY_GEN1_S1_RX_DFE_EN	BIT(10)
+#define     MVEBU_COMPHY_GEN1_S1_RX_DIV(n)	((n) << 11)
+#define MVEBU_COMPHY_GEN1_S2(n)			(0x8f4 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S2_TX_EMPH(n)	((n) << 0)
+#define     MVEBU_COMPHY_GEN1_S2_TX_EMPH_EN	BIT(4)
+#define MVEBU_COMPHY_LOOPBACK(n)		(0x88c + (n) * 0x1000)
+#define     MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(n)	((n) << 1)
+#define MVEBU_COMPHY_VDD_CAL0(n)		(0x908 + (n) * 0x1000)
+#define     MVEBU_COMPHY_VDD_CAL0_CONT_MODE	BIT(15)
+#define MVEBU_COMPHY_EXT_SELV(n)		(0x914 + (n) * 0x1000)
+#define     MVEBU_COMPHY_EXT_SELV_RX_SAMPL(n)	((n) << 5)
+#define MVEBU_COMPHY_MISC_CTRL0(n)		(0x93c + (n) * 0x1000)
+#define     MVEBU_COMPHY_MISC_CTRL0_ICP_FORCE	BIT(5)
+#define     MVEBU_COMPHY_MISC_CTRL0_REFCLK_SEL	BIT(10)
+#define MVEBU_COMPHY_RX_CTRL1(n)		(0x940 + (n) * 0x1000)
+#define     MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL	BIT(11)
+#define     MVEBU_COMPHY_RX_CTRL1_CLK8T_EN	BIT(12)
+#define MVEBU_COMPHY_SPEED_DIV(n)		(0x954 + (n) * 0x1000)
+#define     MVEBU_COMPHY_SPEED_DIV_TX_FORCE	BIT(7)
+#define MVEBU_SP_CALIB(n)			(0x96c + (n) * 0x1000)
+#define     MVEBU_SP_CALIB_SAMPLER(n)		((n) << 8)
+#define     MVEBU_SP_CALIB_SAMPLER_EN		BIT(12)
+#define MVEBU_COMPHY_TX_SLEW_RATE(n)		(0x974 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_SLEW_RATE_EMPH(n)	((n) << 5)
+#define     MVEBU_COMPHY_TX_SLEW_RATE_SLC(n)	((n) << 10)
+#define MVEBU_COMPHY_DTL_CTRL(n)		(0x984 + (n) * 0x1000)
+#define     MVEBU_COMPHY_DTL_CTRL_DTL_FLOOP_EN	BIT(2)
+#define MVEBU_COMPHY_FRAME_DETECT0(n)		(0xa14 + (n) * 0x1000)
+#define     MVEBU_COMPHY_FRAME_DETECT0_PATN(n)	((n) << 7)
+#define MVEBU_COMPHY_FRAME_DETECT3(n)		(0xa20 + (n) * 0x1000)
+#define     MVEBU_COMPHY_FRAME_DETECT3_LOST_TIMEOUT_EN	BIT(12)
+#define MVEBU_COMPHY_DME(n)			(0xa28 + (n) * 0x1000)
+#define     MVEBU_COMPHY_DME_ETH_MODE		BIT(7)
+#define MVEBU_COMPHY_TRAINING0(n)		(0xa68 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TRAINING0_P2P_HOLD	BIT(15)
+#define MVEBU_COMPHY_TRAINING5(n)		(0xaa4 + (n) * 0x1000)
+#define	    MVEBU_COMPHY_TRAINING5_RX_TIMER(n)	((n) << 0)
+#define MVEBU_COMPHY_TX_TRAIN_PRESET(n)		(0xb1c + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_TRAIN_PRESET_16B_AUTO_EN	BIT(8)
+#define     MVEBU_COMPHY_TX_TRAIN_PRESET_PRBS11		BIT(9)
+#define MVEBU_COMPHY_GEN1_S3(n)			(0xc40 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S3_FBCK_SEL	BIT(9)
+#define MVEBU_COMPHY_GEN1_S4(n)			(0xc44 + (n) * 0x1000)
+#define	    MVEBU_COMPHY_GEN1_S4_DFE_RES(n)	((n) << 8)
+#define MVEBU_COMPHY_TX_PRESET(n)		(0xc68 + (n) * 0x1000)
+#define     MVEBU_COMPHY_TX_PRESET_INDEX(n)	((n) << 0)
+#define MVEBU_COMPHY_GEN1_S5(n)			(0xd38 + (n) * 0x1000)
+#define     MVEBU_COMPHY_GEN1_S5_ICP(n)		((n) << 0)
+
+/* Relative to priv->regmap */
+#define MVEBU_COMPHY_CONF1(n)			(0x1000 + (n) * 0x28)
+#define     MVEBU_COMPHY_CONF1_PWRUP		BIT(1)
+#define     MVEBU_COMPHY_CONF1_USB_PCIE		BIT(2)	/* 0: Ethernet/SATA */
+#define MVEBU_COMPHY_CONF6(n)			(0x1014 + (n) * 0x28)
+#define     MVEBU_COMPHY_CONF6_40B		BIT(18)
+#define MVEBU_COMPHY_SELECTOR			0x1140
+#define     MVEBU_COMPHY_SELECTOR_PHY(n)	((n) * 0x4)
+#define MVEBU_COMPHY_PIPE_SELECTOR		0x1144
+#define     MVEBU_COMPHY_PIPE_SELECTOR_PIPE(n)	((n) * 0x4)
+#define MVEBU_COMPHY_SD1_CTRL1			0x1148
+#define     MVEBU_COMPHY_SD1_CTRL1_RXAUI1_EN	BIT(26)
+#define     MVEBU_COMPHY_SD1_CTRL1_RXAUI0_EN	BIT(27)
+
+#define MVEBU_COMPHY_LANES	6
+#define MVEBU_COMPHY_PORTS	3
+
+#define COMPHY_SIP_POWER_ON	0x82000001
+#define COMPHY_SIP_POWER_OFF	0x82000002
+
+/*
+ * A lane is described by the following bitfields:
+ * [ 1- 0]: COMPHY polarity invertion
+ * [ 2- 7]: COMPHY speed
+ * [ 5-11]: COMPHY port index
+ * [12-16]: COMPHY mode
+ * [17]: Clock source
+ * [18-20]: PCIe width (x1, x2, x4)
+ */
+#define COMPHY_FW_POL_OFFSET	0
+#define COMPHY_FW_POL_MASK	GENMASK(1, 0)
+#define COMPHY_FW_SPEED_OFFSET	2
+#define COMPHY_FW_SPEED_MASK	GENMASK(7, 2)
+#define COMPHY_FW_SPEED_MAX	COMPHY_FW_SPEED_MASK
+#define COMPHY_FW_SPEED_1250	0
+#define COMPHY_FW_SPEED_3125	2
+#define COMPHY_FW_SPEED_5000	3
+#define COMPHY_FW_SPEED_103125	6
+#define COMPHY_FW_PORT_OFFSET	8
+#define COMPHY_FW_PORT_MASK	GENMASK(11, 8)
+#define COMPHY_FW_MODE_OFFSET	12
+#define COMPHY_FW_MODE_MASK	GENMASK(16, 12)
+#define COMPHY_FW_WIDTH_OFFSET	18
+#define COMPHY_FW_WIDTH_MASK	GENMASK(20, 18)
+
+#define COMPHY_FW_PARAM_FULL(mode, port, speed, pol, width)		\
+	((((pol) << COMPHY_FW_POL_OFFSET) & COMPHY_FW_POL_MASK) |	\
+	 (((mode) << COMPHY_FW_MODE_OFFSET) & COMPHY_FW_MODE_MASK) |	\
+	 (((port) << COMPHY_FW_PORT_OFFSET) & COMPHY_FW_PORT_MASK) |	\
+	 (((speed) << COMPHY_FW_SPEED_OFFSET) & COMPHY_FW_SPEED_MASK) |	\
+	 (((width) << COMPHY_FW_WIDTH_OFFSET) & COMPHY_FW_WIDTH_MASK))
+
+#define COMPHY_FW_PARAM(mode, port)					\
+	COMPHY_FW_PARAM_FULL(mode, port, COMPHY_FW_SPEED_MAX, 0, 0)
+
+#define COMPHY_FW_PARAM_ETH(mode, port, speed)				\
+	COMPHY_FW_PARAM_FULL(mode, port, speed, 0, 0)
+
+#define COMPHY_FW_PARAM_PCIE(mode, port, width)				\
+	COMPHY_FW_PARAM_FULL(mode, port, COMPHY_FW_SPEED_5000, 0, width)
+
+#define COMPHY_FW_MODE_SATA		0x1
+#define COMPHY_FW_MODE_SGMII		0x2 /* SGMII 1G */
+#define COMPHY_FW_MODE_HS_SGMII		0x3 /* SGMII 2.5G */
+#define COMPHY_FW_MODE_USB3H		0x4
+#define COMPHY_FW_MODE_USB3D		0x5
+#define COMPHY_FW_MODE_PCIE		0x6
+#define COMPHY_FW_MODE_RXAUI		0x7
+#define COMPHY_FW_MODE_XFI		0x8 /* SFI: 0x9 (is treated like XFI) */
+
+struct mvebu_comphy_conf {
+	enum phy_mode mode;
+	int submode;
+	unsigned lane;
+	unsigned port;
+	u32 mux;
+	u32 fw_mode;
+};
+
+#define ETH_CONF(_lane, _port, _submode, _mux, _fw)	\
+	{						\
+		.lane = _lane,				\
+		.port = _port,				\
+		.mode = PHY_MODE_ETHERNET,		\
+		.submode = _submode,			\
+		.mux = _mux,				\
+		.fw_mode = _fw,				\
+	}
+
+#define GEN_CONF(_lane, _port, _mode, _fw)		\
+	{						\
+		.lane = _lane,				\
+		.port = _port,				\
+		.mode = _mode,				\
+		.submode = PHY_INTERFACE_MODE_NA,	\
+		.mux = -1,				\
+		.fw_mode = _fw,				\
+	}
+
+static const struct mvebu_comphy_conf mvebu_comphy_cp110_modes[] = {
+	/* lane 0 */
+	GEN_CONF(0, 0, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+	ETH_CONF(0, 1, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(0, 1, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII),
+	GEN_CONF(0, 1, PHY_MODE_SATA, COMPHY_FW_MODE_SATA),
+	/* lane 1 */
+	GEN_CONF(1, 0, PHY_MODE_USB_HOST_SS, COMPHY_FW_MODE_USB3H),
+	GEN_CONF(1, 0, PHY_MODE_USB_DEVICE_SS, COMPHY_FW_MODE_USB3D),
+	GEN_CONF(1, 0, PHY_MODE_SATA, COMPHY_FW_MODE_SATA),
+	GEN_CONF(1, 0, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+	ETH_CONF(1, 2, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(1, 2, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII),
+	/* lane 2 */
+	ETH_CONF(2, 0, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(2, 0, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII),
+	ETH_CONF(2, 0, PHY_INTERFACE_MODE_RXAUI, 0x1, COMPHY_FW_MODE_RXAUI),
+	ETH_CONF(2, 0, PHY_INTERFACE_MODE_10GBASER, 0x1, COMPHY_FW_MODE_XFI),
+	GEN_CONF(2, 0, PHY_MODE_USB_HOST_SS, COMPHY_FW_MODE_USB3H),
+	GEN_CONF(2, 0, PHY_MODE_SATA, COMPHY_FW_MODE_SATA),
+	GEN_CONF(2, 0, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+	/* lane 3 */
+	GEN_CONF(3, 0, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+	ETH_CONF(3, 1, PHY_INTERFACE_MODE_SGMII, 0x2, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(3, 1, PHY_INTERFACE_MODE_2500BASEX, 0x2, COMPHY_FW_MODE_HS_SGMII),
+	ETH_CONF(3, 1, PHY_INTERFACE_MODE_RXAUI, 0x1, COMPHY_FW_MODE_RXAUI),
+	GEN_CONF(3, 1, PHY_MODE_USB_HOST_SS, COMPHY_FW_MODE_USB3H),
+	GEN_CONF(3, 1, PHY_MODE_SATA, COMPHY_FW_MODE_SATA),
+	/* lane 4 */
+	ETH_CONF(4, 0, PHY_INTERFACE_MODE_SGMII, 0x2, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(4, 0, PHY_INTERFACE_MODE_2500BASEX, 0x2, COMPHY_FW_MODE_HS_SGMII),
+	ETH_CONF(4, 0, PHY_INTERFACE_MODE_10GBASER, 0x2, COMPHY_FW_MODE_XFI),
+	ETH_CONF(4, 0, PHY_INTERFACE_MODE_RXAUI, 0x2, COMPHY_FW_MODE_RXAUI),
+	GEN_CONF(4, 0, PHY_MODE_USB_DEVICE_SS, COMPHY_FW_MODE_USB3D),
+	GEN_CONF(4, 1, PHY_MODE_USB_HOST_SS, COMPHY_FW_MODE_USB3H),
+	GEN_CONF(4, 1, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+	ETH_CONF(4, 1, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(4, 1, PHY_INTERFACE_MODE_2500BASEX, -1, COMPHY_FW_MODE_HS_SGMII),
+	ETH_CONF(4, 1, PHY_INTERFACE_MODE_10GBASER, -1, COMPHY_FW_MODE_XFI),
+	/* lane 5 */
+	ETH_CONF(5, 1, PHY_INTERFACE_MODE_RXAUI, 0x2, COMPHY_FW_MODE_RXAUI),
+	GEN_CONF(5, 1, PHY_MODE_SATA, COMPHY_FW_MODE_SATA),
+	ETH_CONF(5, 2, PHY_INTERFACE_MODE_SGMII, 0x1, COMPHY_FW_MODE_SGMII),
+	ETH_CONF(5, 2, PHY_INTERFACE_MODE_2500BASEX, 0x1, COMPHY_FW_MODE_HS_SGMII),
+	GEN_CONF(5, 2, PHY_MODE_PCIE, COMPHY_FW_MODE_PCIE),
+};
+
+struct mvebu_comphy_priv {
+	void __iomem *base;
+	struct regmap *regmap;
+	struct device *dev;
+	struct clk *mg_domain_clk;
+	struct clk *mg_core_clk;
+	struct clk *axi_clk;
+	unsigned long cp_phys;
+};
+
+struct mvebu_comphy_lane {
+	struct mvebu_comphy_priv *priv;
+	unsigned id;
+	enum phy_mode mode;
+	int submode;
+	int port;
+};
+
+static int mvebu_comphy_smc(unsigned long function, unsigned long phys,
+			    unsigned long lane, unsigned long mode)
+{
+	struct arm_smccc_res res;
+	s32 ret;
+
+	arm_smccc_smc(function, phys, lane, mode, 0, 0, 0, 0, &res);
+	ret = res.a0;
+
+	switch (ret) {
+	case SMCCC_RET_SUCCESS:
+		return 0;
+	case SMCCC_RET_NOT_SUPPORTED:
+		return -EOPNOTSUPP;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int mvebu_comphy_get_mode(bool fw_mode, int lane, int port,
+				 enum phy_mode mode, int submode)
+{
+	int i, n = ARRAY_SIZE(mvebu_comphy_cp110_modes);
+	/* Ignore PCIe submode: it represents the width */
+	bool ignore_submode = (mode == PHY_MODE_PCIE);
+	const struct mvebu_comphy_conf *conf;
+
+	/* Unused PHY mux value is 0x0 */
+	if (mode == PHY_MODE_INVALID)
+		return 0;
+
+	for (i = 0; i < n; i++) {
+		conf = &mvebu_comphy_cp110_modes[i];
+		if (conf->lane == lane &&
+		    conf->port == port &&
+		    conf->mode == mode &&
+		    (conf->submode == submode || ignore_submode))
+			break;
+	}
+
+	if (i == n)
+		return -EINVAL;
+
+	if (fw_mode)
+		return conf->fw_mode;
+	else
+		return conf->mux;
+}
+
+static inline int mvebu_comphy_get_mux(int lane, int port,
+				       enum phy_mode mode, int submode)
+{
+	return mvebu_comphy_get_mode(false, lane, port, mode, submode);
+}
+
+static inline int mvebu_comphy_get_fw_mode(int lane, int port,
+					   enum phy_mode mode, int submode)
+{
+	return mvebu_comphy_get_mode(true, lane, port, mode, submode);
+}
+
+static int mvebu_comphy_ethernet_init_reset(struct mvebu_comphy_lane *lane)
+{
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF1_USB_PCIE;
+	val |= MVEBU_COMPHY_CONF1_PWRUP;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);
+
+	/* Select baud rates and PLLs */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG0_PU_PLL |
+		 MVEBU_COMPHY_SERDES_CFG0_PU_RX |
+		 MVEBU_COMPHY_SERDES_CFG0_PU_TX |
+		 MVEBU_COMPHY_SERDES_CFG0_HALF_BUS |
+		 MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0xf) |
+		 MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0xf) |
+		 MVEBU_COMPHY_SERDES_CFG0_RXAUI_MODE);
+
+	switch (lane->submode) {
+	case PHY_INTERFACE_MODE_10GBASER:
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0xe) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0xe);
+		break;
+	case PHY_INTERFACE_MODE_RXAUI:
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0xb) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0xb) |
+		       MVEBU_COMPHY_SERDES_CFG0_RXAUI_MODE;
+		break;
+	case PHY_INTERFACE_MODE_2500BASEX:
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0x8) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0x8) |
+		       MVEBU_COMPHY_SERDES_CFG0_HALF_BUS;
+		break;
+	case PHY_INTERFACE_MODE_SGMII:
+		val |= MVEBU_COMPHY_SERDES_CFG0_GEN_RX(0x6) |
+		       MVEBU_COMPHY_SERDES_CFG0_GEN_TX(0x6) |
+		       MVEBU_COMPHY_SERDES_CFG0_HALF_BUS;
+		break;
+	default:
+		dev_err(priv->dev,
+			"unsupported comphy submode (%d) on lane %d\n",
+			lane->submode,
+			lane->id);
+		return -ENOTSUPP;
+	}
+
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+
+	if (lane->submode == PHY_INTERFACE_MODE_RXAUI) {
+		regmap_read(priv->regmap, MVEBU_COMPHY_SD1_CTRL1, &val);
+
+		switch (lane->id) {
+		case 2:
+		case 3:
+			val |= MVEBU_COMPHY_SD1_CTRL1_RXAUI0_EN;
+			break;
+		case 4:
+		case 5:
+			val |= MVEBU_COMPHY_SD1_CTRL1_RXAUI1_EN;
+			break;
+		default:
+			dev_err(priv->dev,
+				"RXAUI is not supported on comphy lane %d\n",
+				lane->id);
+			return -EINVAL;
+		}
+
+		regmap_write(priv->regmap, MVEBU_COMPHY_SD1_CTRL1, val);
+	}
+
+	/* reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG1_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_CORE_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_RF_RESET);
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* de-assert reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RESET |
+	       MVEBU_COMPHY_SERDES_CFG1_CORE_RESET;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* wait until clocks are ready */
+	mdelay(1);
+
+	/* exlicitly disable 40B, the bits isn't clear on reset */
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF6_40B;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF6(lane->id), val);
+
+	/* refclk selection */
+	val = readl(priv->base + MVEBU_COMPHY_MISC_CTRL0(lane->id));
+	val &= ~MVEBU_COMPHY_MISC_CTRL0_REFCLK_SEL;
+	if (lane->submode == PHY_INTERFACE_MODE_10GBASER)
+		val |= MVEBU_COMPHY_MISC_CTRL0_ICP_FORCE;
+	writel(val, priv->base + MVEBU_COMPHY_MISC_CTRL0(lane->id));
+
+	/* power and pll selection */
+	val = readl(priv->base + MVEBU_COMPHY_PWRPLL_CTRL(lane->id));
+	val &= ~(MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(0x1f) |
+		 MVEBU_COMPHY_PWRPLL_PHY_MODE(0x7));
+	val |= MVEBU_COMPHY_PWRPLL_CTRL_RFREQ(0x1) |
+	       MVEBU_COMPHY_PWRPLL_PHY_MODE(0x4);
+	writel(val, priv->base + MVEBU_COMPHY_PWRPLL_CTRL(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_LOOPBACK(lane->id));
+	val &= ~MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(0x7);
+	val |= MVEBU_COMPHY_LOOPBACK_DBUS_WIDTH(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_LOOPBACK(lane->id));
+
+	return 0;
+}
+
+static int mvebu_comphy_init_plls(struct mvebu_comphy_lane *lane)
+{
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	/* SERDES external config */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG0_PU_PLL |
+	       MVEBU_COMPHY_SERDES_CFG0_PU_RX |
+	       MVEBU_COMPHY_SERDES_CFG0_PU_TX;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG0(lane->id));
+
+	/* check rx/tx pll */
+	readl_poll_timeout(priv->base + MVEBU_COMPHY_SERDES_STATUS0(lane->id),
+			   val,
+			   val & (MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY |
+				  MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY),
+			   1000, 150000);
+	if (!(val & (MVEBU_COMPHY_SERDES_STATUS0_RX_PLL_RDY |
+		     MVEBU_COMPHY_SERDES_STATUS0_TX_PLL_RDY)))
+		return -ETIMEDOUT;
+
+	/* rx init */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RX_INIT;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	/* check rx */
+	readl_poll_timeout(priv->base + MVEBU_COMPHY_SERDES_STATUS0(lane->id),
+			   val, val & MVEBU_COMPHY_SERDES_STATUS0_RX_INIT,
+			   1000, 10000);
+	if (!(val & MVEBU_COMPHY_SERDES_STATUS0_RX_INIT))
+		return -ETIMEDOUT;
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~MVEBU_COMPHY_SERDES_CFG1_RX_INIT;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	return 0;
+}
+
+static int mvebu_comphy_set_mode_sgmii(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+	int err;
+
+	err = mvebu_comphy_ethernet_init_reset(lane);
+	if (err)
+		return err;
+
+	val = readl(priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+	val &= ~MVEBU_COMPHY_RX_CTRL1_CLK8T_EN;
+	val |= MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL;
+	writel(val, priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+	val &= ~MVEBU_COMPHY_DTL_CTRL_DTL_FLOOP_EN;
+	writel(val, priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), &val);
+	val &= ~MVEBU_COMPHY_CONF1_USB_PCIE;
+	val |= MVEBU_COMPHY_CONF1_PWRUP;
+	regmap_write(priv->regmap, MVEBU_COMPHY_CONF1(lane->id), val);
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xf);
+	val |= MVEBU_COMPHY_GEN1_S0_TX_EMPH(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+
+	return mvebu_comphy_init_plls(lane);
+}
+
+static int mvebu_comphy_set_mode_rxaui(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+	int err;
+
+	err = mvebu_comphy_ethernet_init_reset(lane);
+	if (err)
+		return err;
+
+	val = readl(priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+	val |= MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL |
+	       MVEBU_COMPHY_RX_CTRL1_CLK8T_EN;
+	writel(val, priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+	val |= MVEBU_COMPHY_DTL_CTRL_DTL_FLOOP_EN;
+	writel(val, priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG2_DFE_EN;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+	val |= MVEBU_COMPHY_DFE_RES_FORCE_GEN_TBL;
+	writel(val, priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xf);
+	val |= MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xd);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+	val &= ~(MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x7) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x7));
+	val |= MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x1) |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x1) |
+	       MVEBU_COMPHY_GEN1_S1_RX_DFE_EN;
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_COEF(lane->id));
+	val &= ~(MVEBU_COMPHY_COEF_DFE_EN | MVEBU_COMPHY_COEF_DFE_CTRL);
+	writel(val, priv->base + MVEBU_COMPHY_COEF(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S4_DFE_RES(0x3);
+	val |= MVEBU_COMPHY_GEN1_S4_DFE_RES(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+
+	return mvebu_comphy_init_plls(lane);
+}
+
+static int mvebu_comphy_set_mode_10gbaser(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+	int err;
+
+	err = mvebu_comphy_ethernet_init_reset(lane);
+	if (err)
+		return err;
+
+	val = readl(priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+	val |= MVEBU_COMPHY_RX_CTRL1_RXCLK2X_SEL |
+	       MVEBU_COMPHY_RX_CTRL1_CLK8T_EN;
+	writel(val, priv->base + MVEBU_COMPHY_RX_CTRL1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+	val |= MVEBU_COMPHY_DTL_CTRL_DTL_FLOOP_EN;
+	writel(val, priv->base + MVEBU_COMPHY_DTL_CTRL(lane->id));
+
+	/* Speed divider */
+	val = readl(priv->base + MVEBU_COMPHY_SPEED_DIV(lane->id));
+	val |= MVEBU_COMPHY_SPEED_DIV_TX_FORCE;
+	writel(val, priv->base + MVEBU_COMPHY_SPEED_DIV(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG2_DFE_EN;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG2(lane->id));
+
+	/* DFE resolution */
+	val = readl(priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+	val |= MVEBU_COMPHY_DFE_RES_FORCE_GEN_TBL;
+	writel(val, priv->base + MVEBU_COMPHY_DFE_RES(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+	val &= ~(MVEBU_COMPHY_GEN1_S0_TX_AMP(0x1f) |
+		 MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xf));
+	val |= MVEBU_COMPHY_GEN1_S0_TX_AMP(0x1c) |
+	       MVEBU_COMPHY_GEN1_S0_TX_EMPH(0xe);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S2(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S2_TX_EMPH(0xf);
+	val |= MVEBU_COMPHY_GEN1_S2_TX_EMPH_EN;
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S2(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_SLEW_RATE(lane->id));
+	val |= MVEBU_COMPHY_TX_SLEW_RATE_EMPH(0x3) |
+	       MVEBU_COMPHY_TX_SLEW_RATE_SLC(0x3f);
+	writel(val, priv->base + MVEBU_COMPHY_TX_SLEW_RATE(lane->id));
+
+	/* Impedance calibration */
+	val = readl(priv->base + MVEBU_COMPHY_IMP_CAL(lane->id));
+	val &= ~MVEBU_COMPHY_IMP_CAL_TX_EXT(0x1f);
+	val |= MVEBU_COMPHY_IMP_CAL_TX_EXT(0xe) |
+	       MVEBU_COMPHY_IMP_CAL_TX_EXT_EN;
+	writel(val, priv->base + MVEBU_COMPHY_IMP_CAL(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S5(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S5_ICP(0xf);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S5(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+	val &= ~(MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x7) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x7) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_FI(0x3) |
+		 MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(0x3));
+	val |= MVEBU_COMPHY_GEN1_S1_RX_DFE_EN |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_PI(0x2) |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_PF(0x2) |
+	       MVEBU_COMPHY_GEN1_S1_RX_MUL_FF(0x1) |
+	       MVEBU_COMPHY_GEN1_S1_RX_DIV(0x3);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S1(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_COEF(lane->id));
+	val &= ~(MVEBU_COMPHY_COEF_DFE_EN | MVEBU_COMPHY_COEF_DFE_CTRL);
+	writel(val, priv->base + MVEBU_COMPHY_COEF(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+	val &= ~MVEBU_COMPHY_GEN1_S4_DFE_RES(0x3);
+	val |= MVEBU_COMPHY_GEN1_S4_DFE_RES(0x1);
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S4(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_GEN1_S3(lane->id));
+	val |= MVEBU_COMPHY_GEN1_S3_FBCK_SEL;
+	writel(val, priv->base + MVEBU_COMPHY_GEN1_S3(lane->id));
+
+	/* rx training timer */
+	val = readl(priv->base + MVEBU_COMPHY_TRAINING5(lane->id));
+	val &= ~MVEBU_COMPHY_TRAINING5_RX_TIMER(0x3ff);
+	val |= MVEBU_COMPHY_TRAINING5_RX_TIMER(0x13);
+	writel(val, priv->base + MVEBU_COMPHY_TRAINING5(lane->id));
+
+	/* tx train peak to peak hold */
+	val = readl(priv->base + MVEBU_COMPHY_TRAINING0(lane->id));
+	val |= MVEBU_COMPHY_TRAINING0_P2P_HOLD;
+	writel(val, priv->base + MVEBU_COMPHY_TRAINING0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_PRESET(lane->id));
+	val &= ~MVEBU_COMPHY_TX_PRESET_INDEX(0xf);
+	val |= MVEBU_COMPHY_TX_PRESET_INDEX(0x2);	/* preset coeff */
+	writel(val, priv->base + MVEBU_COMPHY_TX_PRESET(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_FRAME_DETECT3(lane->id));
+	val &= ~MVEBU_COMPHY_FRAME_DETECT3_LOST_TIMEOUT_EN;
+	writel(val, priv->base + MVEBU_COMPHY_FRAME_DETECT3(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_TX_TRAIN_PRESET(lane->id));
+	val |= MVEBU_COMPHY_TX_TRAIN_PRESET_16B_AUTO_EN |
+	       MVEBU_COMPHY_TX_TRAIN_PRESET_PRBS11;
+	writel(val, priv->base + MVEBU_COMPHY_TX_TRAIN_PRESET(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_FRAME_DETECT0(lane->id));
+	val &= ~MVEBU_COMPHY_FRAME_DETECT0_PATN(0x1ff);
+	val |= MVEBU_COMPHY_FRAME_DETECT0_PATN(0x88);
+	writel(val, priv->base + MVEBU_COMPHY_FRAME_DETECT0(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_DME(lane->id));
+	val |= MVEBU_COMPHY_DME_ETH_MODE;
+	writel(val, priv->base + MVEBU_COMPHY_DME(lane->id));
+
+	val = readl(priv->base + MVEBU_COMPHY_VDD_CAL0(lane->id));
+	val |= MVEBU_COMPHY_VDD_CAL0_CONT_MODE;
+	writel(val, priv->base + MVEBU_COMPHY_VDD_CAL0(lane->id));
+
+	val = readl(priv->base + MVEBU_SP_CALIB(lane->id));
+	val &= ~MVEBU_SP_CALIB_SAMPLER(0x3);
+	val |= MVEBU_SP_CALIB_SAMPLER(0x3) |
+	       MVEBU_SP_CALIB_SAMPLER_EN;
+	writel(val, priv->base + MVEBU_SP_CALIB(lane->id));
+	val &= ~MVEBU_SP_CALIB_SAMPLER_EN;
+	writel(val, priv->base + MVEBU_SP_CALIB(lane->id));
+
+	/* External rx regulator */
+	val = readl(priv->base + MVEBU_COMPHY_EXT_SELV(lane->id));
+	val &= ~MVEBU_COMPHY_EXT_SELV_RX_SAMPL(0x1f);
+	val |= MVEBU_COMPHY_EXT_SELV_RX_SAMPL(0x1a);
+	writel(val, priv->base + MVEBU_COMPHY_EXT_SELV(lane->id));
+
+	return mvebu_comphy_init_plls(lane);
+}
+
+static int mvebu_comphy_power_on_legacy(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	int ret, mux;
+	u32 val;
+
+	mux = mvebu_comphy_get_mux(lane->id, lane->port,
+				   lane->mode, lane->submode);
+	if (mux < 0)
+		return -ENOTSUPP;
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_PIPE_SELECTOR_PIPE(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, val);
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_SELECTOR_PHY(lane->id));
+	val |= mux << MVEBU_COMPHY_SELECTOR_PHY(lane->id);
+	regmap_write(priv->regmap, MVEBU_COMPHY_SELECTOR, val);
+
+	switch (lane->submode) {
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_2500BASEX:
+		ret = mvebu_comphy_set_mode_sgmii(phy);
+		break;
+	case PHY_INTERFACE_MODE_RXAUI:
+		ret = mvebu_comphy_set_mode_rxaui(phy);
+		break;
+	case PHY_INTERFACE_MODE_10GBASER:
+		ret = mvebu_comphy_set_mode_10gbaser(phy);
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	/* digital reset */
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val |= MVEBU_COMPHY_SERDES_CFG1_RF_RESET;
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	return ret;
+}
+
+static int mvebu_comphy_power_on(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	int fw_mode, fw_speed;
+	u32 fw_param = 0;
+	int ret;
+
+	fw_mode = mvebu_comphy_get_fw_mode(lane->id, lane->port,
+					   lane->mode, lane->submode);
+	if (fw_mode < 0)
+		goto try_legacy;
+
+	/* Try SMC flow first */
+	switch (lane->mode) {
+	case PHY_MODE_ETHERNET:
+		switch (lane->submode) {
+		case PHY_INTERFACE_MODE_RXAUI:
+			dev_dbg(priv->dev, "set lane %d to RXAUI mode\n",
+				lane->id);
+			fw_speed = 0;
+			break;
+		case PHY_INTERFACE_MODE_SGMII:
+			dev_dbg(priv->dev, "set lane %d to 1000BASE-X mode\n",
+				lane->id);
+			fw_speed = COMPHY_FW_SPEED_1250;
+			break;
+		case PHY_INTERFACE_MODE_2500BASEX:
+			dev_dbg(priv->dev, "set lane %d to 2500BASE-X mode\n",
+				lane->id);
+			fw_speed = COMPHY_FW_SPEED_3125;
+			break;
+		case PHY_INTERFACE_MODE_10GBASER:
+			dev_dbg(priv->dev, "set lane %d to 10GBASE-R mode\n",
+				lane->id);
+			fw_speed = COMPHY_FW_SPEED_103125;
+			break;
+		default:
+			dev_err(priv->dev, "unsupported Ethernet mode (%d)\n",
+				lane->submode);
+			return -ENOTSUPP;
+		}
+		fw_param = COMPHY_FW_PARAM_ETH(fw_mode, lane->port, fw_speed);
+		break;
+	case PHY_MODE_USB_HOST_SS:
+	case PHY_MODE_USB_DEVICE_SS:
+		dev_dbg(priv->dev, "set lane %d to USB3 mode\n", lane->id);
+		fw_param = COMPHY_FW_PARAM(fw_mode, lane->port);
+		break;
+	case PHY_MODE_SATA:
+		dev_dbg(priv->dev, "set lane %d to SATA mode\n", lane->id);
+		fw_param = COMPHY_FW_PARAM(fw_mode, lane->port);
+		break;
+	case PHY_MODE_PCIE:
+		dev_dbg(priv->dev, "set lane %d to PCIe mode (x%d)\n", lane->id,
+			lane->submode);
+		fw_param = COMPHY_FW_PARAM_PCIE(fw_mode, lane->port,
+						lane->submode);
+		break;
+	default:
+		dev_err(priv->dev, "unsupported PHY mode (%d)\n", lane->mode);
+		return -ENOTSUPP;
+	}
+
+	ret = mvebu_comphy_smc(COMPHY_SIP_POWER_ON, priv->cp_phys, lane->id,
+			       fw_param);
+	if (!ret)
+		return ret;
+
+	if (ret == -EOPNOTSUPP)
+		dev_err(priv->dev,
+			"unsupported SMC call, try updating your firmware\n");
+
+	dev_warn(priv->dev,
+		 "Firmware could not configure PHY %d with mode %d (ret: %d), trying legacy method\n",
+		 lane->id, lane->mode, ret);
+
+try_legacy:
+	/* Fallback to Linux's implementation */
+	return mvebu_comphy_power_on_legacy(phy);
+}
+
+static int mvebu_comphy_set_mode(struct phy *phy,
+				 enum phy_mode mode, int submode)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+
+	if (submode == PHY_INTERFACE_MODE_1000BASEX)
+		submode = PHY_INTERFACE_MODE_SGMII;
+
+	if (mvebu_comphy_get_fw_mode(lane->id, lane->port, mode, submode) < 0)
+		return -EINVAL;
+
+	lane->mode = mode;
+	lane->submode = submode;
+
+	/* PCIe submode represents the width */
+	if (mode == PHY_MODE_PCIE && !lane->submode)
+		lane->submode = 1;
+
+	return 0;
+}
+
+static int mvebu_comphy_power_off_legacy(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	u32 val;
+
+	val = readl(priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+	val &= ~(MVEBU_COMPHY_SERDES_CFG1_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_CORE_RESET |
+		 MVEBU_COMPHY_SERDES_CFG1_RF_RESET);
+	writel(val, priv->base + MVEBU_COMPHY_SERDES_CFG1(lane->id));
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_SELECTOR_PHY(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_SELECTOR, val);
+
+	regmap_read(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, &val);
+	val &= ~(0xf << MVEBU_COMPHY_PIPE_SELECTOR_PIPE(lane->id));
+	regmap_write(priv->regmap, MVEBU_COMPHY_PIPE_SELECTOR, val);
+
+	return 0;
+}
+
+static int mvebu_comphy_power_off(struct phy *phy)
+{
+	struct mvebu_comphy_lane *lane = phy_get_drvdata(phy);
+	struct mvebu_comphy_priv *priv = lane->priv;
+	int ret;
+
+	ret = mvebu_comphy_smc(COMPHY_SIP_POWER_OFF, priv->cp_phys,
+			       lane->id, 0);
+	if (!ret)
+		return ret;
+
+	/* Fallback to Linux's implementation */
+	return mvebu_comphy_power_off_legacy(phy);
+}
+
+static const struct phy_ops mvebu_comphy_ops = {
+	.power_on	= mvebu_comphy_power_on,
+	.power_off	= mvebu_comphy_power_off,
+	.set_mode	= mvebu_comphy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *mvebu_comphy_xlate(struct device *dev,
+				      struct of_phandle_args *args)
+{
+	struct mvebu_comphy_lane *lane;
+	struct phy *phy;
+
+	if (WARN_ON(args->args[0] >= MVEBU_COMPHY_PORTS))
+		return ERR_PTR(-EINVAL);
+
+	phy = of_phy_simple_xlate(dev, args);
+	if (IS_ERR(phy))
+		return phy;
+
+	lane = phy_get_drvdata(phy);
+	lane->port = args->args[0];
+
+	return phy;
+}
+
+static int mvebu_comphy_init_clks(struct mvebu_comphy_priv *priv)
+{
+	int ret;
+
+	priv->mg_domain_clk = devm_clk_get(priv->dev, "mg_clk");
+	if (IS_ERR(priv->mg_domain_clk))
+		return PTR_ERR(priv->mg_domain_clk);
+
+	ret = clk_prepare_enable(priv->mg_domain_clk);
+	if (ret < 0)
+		return ret;
+
+	priv->mg_core_clk = devm_clk_get(priv->dev, "mg_core_clk");
+	if (IS_ERR(priv->mg_core_clk)) {
+		ret = PTR_ERR(priv->mg_core_clk);
+		goto dis_mg_domain_clk;
+	}
+
+	ret = clk_prepare_enable(priv->mg_core_clk);
+	if (ret < 0)
+		goto dis_mg_domain_clk;
+
+	priv->axi_clk = devm_clk_get(priv->dev, "axi_clk");
+	if (IS_ERR(priv->axi_clk)) {
+		ret = PTR_ERR(priv->axi_clk);
+		goto dis_mg_core_clk;
+	}
+
+	ret = clk_prepare_enable(priv->axi_clk);
+	if (ret < 0)
+		goto dis_mg_core_clk;
+
+	return 0;
+
+dis_mg_core_clk:
+	clk_disable_unprepare(priv->mg_core_clk);
+
+dis_mg_domain_clk:
+	clk_disable_unprepare(priv->mg_domain_clk);
+
+	priv->mg_domain_clk = NULL;
+	priv->mg_core_clk = NULL;
+	priv->axi_clk = NULL;
+
+	return ret;
+};
+
+static void mvebu_comphy_disable_unprepare_clks(struct mvebu_comphy_priv *priv)
+{
+	if (priv->axi_clk)
+		clk_disable_unprepare(priv->axi_clk);
+
+	if (priv->mg_core_clk)
+		clk_disable_unprepare(priv->mg_core_clk);
+
+	if (priv->mg_domain_clk)
+		clk_disable_unprepare(priv->mg_domain_clk);
+}
+
+static int mvebu_comphy_probe(struct platform_device *pdev)
+{
+	struct mvebu_comphy_priv *priv;
+	struct phy_provider *provider;
+	struct device_node *child;
+	struct resource *res;
+	int ret;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &pdev->dev;
+	priv->regmap =
+		syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+						"marvell,system-controller");
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	/*
+	 * Ignore error if clocks have not been initialized properly for DT
+	 * compatibility reasons.
+	 */
+	ret = mvebu_comphy_init_clks(priv);
+	if (ret) {
+		if (ret == -EPROBE_DEFER)
+			return ret;
+		dev_warn(&pdev->dev, "cannot initialize clocks\n");
+	}
+
+	/*
+	 * Hack to retrieve a physical offset relative to this CP that will be
+	 * given to the firmware
+	 */
+	priv->cp_phys = res->start;
+
+	for_each_available_child_of_node(pdev->dev.of_node, child) {
+		struct mvebu_comphy_lane *lane;
+		struct phy *phy;
+		u32 val;
+
+		ret = of_property_read_u32(child, "reg", &val);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "missing 'reg' property (%d)\n",
+				ret);
+			continue;
+		}
+
+		if (val >= MVEBU_COMPHY_LANES) {
+			dev_err(&pdev->dev, "invalid 'reg' property\n");
+			continue;
+		}
+
+		lane = devm_kzalloc(&pdev->dev, sizeof(*lane), GFP_KERNEL);
+		if (!lane) {
+			of_node_put(child);
+			ret = -ENOMEM;
+			goto disable_clks;
+		}
+
+		phy = devm_phy_create(&pdev->dev, child, &mvebu_comphy_ops);
+		if (IS_ERR(phy)) {
+			of_node_put(child);
+			ret = PTR_ERR(phy);
+			goto disable_clks;
+		}
+
+		lane->priv = priv;
+		lane->mode = PHY_MODE_INVALID;
+		lane->submode = PHY_INTERFACE_MODE_NA;
+		lane->id = val;
+		lane->port = -1;
+		phy_set_drvdata(phy, lane);
+
+		/*
+		 * All modes are supported in this driver so we could call
+		 * mvebu_comphy_power_off(phy) here to avoid relying on the
+		 * bootloader/firmware configuration, but for compatibility
+		 * reasons we cannot de-configure the COMPHY without being sure
+		 * that the firmware is up-to-date and fully-featured.
+		 */
+	}
+
+	dev_set_drvdata(&pdev->dev, priv);
+	provider = devm_of_phy_provider_register(&pdev->dev,
+						 mvebu_comphy_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+
+disable_clks:
+	mvebu_comphy_disable_unprepare_clks(priv);
+
+	return ret;
+}
+
+static const struct of_device_id mvebu_comphy_of_match_table[] = {
+	{ .compatible = "marvell,comphy-cp110" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mvebu_comphy_of_match_table);
+
+static struct platform_driver mvebu_comphy_driver = {
+	.probe	= mvebu_comphy_probe,
+	.driver	= {
+		.name = "mvebu-comphy",
+		.of_match_table = mvebu_comphy_of_match_table,
+	},
+};
+module_platform_driver(mvebu_comphy_driver);
+
+MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
+MODULE_DESCRIPTION("Common PHY driver for mvebu SoCs");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-mvebu-sata.c b/drivers/phy/marvell/phy-mvebu-sata.c
new file mode 100644
index 000000000..3c01b5dce
--- /dev/null
+++ b/drivers/phy/marvell/phy-mvebu-sata.c
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *	phy-mvebu-sata.c: SATA Phy driver for the Marvell mvebu SoCs.
+ *
+ *	Copyright (C) 2013 Andrew Lunn <andrew@lunn.ch>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/phy/phy.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+struct priv {
+	struct clk	*clk;
+	void __iomem	*base;
+};
+
+#define SATA_PHY_MODE_2	0x0330
+#define  MODE_2_FORCE_PU_TX	BIT(0)
+#define  MODE_2_FORCE_PU_RX	BIT(1)
+#define  MODE_2_PU_PLL		BIT(2)
+#define  MODE_2_PU_IVREF	BIT(3)
+#define SATA_IF_CTRL	0x0050
+#define  CTRL_PHY_SHUTDOWN	BIT(9)
+
+static int phy_mvebu_sata_power_on(struct phy *phy)
+{
+	struct priv *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	clk_prepare_enable(priv->clk);
+
+	/* Enable PLL and IVREF */
+	reg = readl(priv->base + SATA_PHY_MODE_2);
+	reg |= (MODE_2_FORCE_PU_TX | MODE_2_FORCE_PU_RX |
+		MODE_2_PU_PLL | MODE_2_PU_IVREF);
+	writel(reg , priv->base + SATA_PHY_MODE_2);
+
+	/* Enable PHY */
+	reg = readl(priv->base + SATA_IF_CTRL);
+	reg &= ~CTRL_PHY_SHUTDOWN;
+	writel(reg, priv->base + SATA_IF_CTRL);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static int phy_mvebu_sata_power_off(struct phy *phy)
+{
+	struct priv *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	clk_prepare_enable(priv->clk);
+
+	/* Disable PLL and IVREF */
+	reg = readl(priv->base + SATA_PHY_MODE_2);
+	reg &= ~(MODE_2_FORCE_PU_TX | MODE_2_FORCE_PU_RX |
+		 MODE_2_PU_PLL | MODE_2_PU_IVREF);
+	writel(reg, priv->base + SATA_PHY_MODE_2);
+
+	/* Disable PHY */
+	reg = readl(priv->base + SATA_IF_CTRL);
+	reg |= CTRL_PHY_SHUTDOWN;
+	writel(reg, priv->base + SATA_IF_CTRL);
+
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static const struct phy_ops phy_mvebu_sata_ops = {
+	.power_on	= phy_mvebu_sata_power_on,
+	.power_off	= phy_mvebu_sata_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int phy_mvebu_sata_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	struct priv *priv;
+	struct phy *phy;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->clk = devm_clk_get(&pdev->dev, "sata");
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
+
+	phy = devm_phy_create(&pdev->dev, NULL, &phy_mvebu_sata_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev,
+						     of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	/* The boot loader may of left it on. Turn it off. */
+	phy_mvebu_sata_power_off(phy);
+
+	return 0;
+}
+
+static const struct of_device_id phy_mvebu_sata_of_match[] = {
+	{ .compatible = "marvell,mvebu-sata-phy" },
+	{ },
+};
+
+static struct platform_driver phy_mvebu_sata_driver = {
+	.probe	= phy_mvebu_sata_probe,
+	.driver = {
+		.name	= "phy-mvebu-sata",
+		.of_match_table	= phy_mvebu_sata_of_match,
+	}
+};
+builtin_platform_driver(phy_mvebu_sata_driver);
diff --git a/drivers/phy/marvell/phy-pxa-28nm-hsic.c b/drivers/phy/marvell/phy-pxa-28nm-hsic.c
new file mode 100644
index 000000000..31b43d2ee
--- /dev/null
+++ b/drivers/phy/marvell/phy-pxa-28nm-hsic.c
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Linaro, Ltd.
+ * Rob Herring <robh@kernel.org>
+ *
+ * Based on vendor driver:
+ * Copyright (C) 2013 Marvell Inc.
+ * Author: Chao Xie <xiechao.mail@gmail.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+
+#define PHY_28NM_HSIC_CTRL			0x08
+#define PHY_28NM_HSIC_IMPCAL_CAL		0x18
+#define PHY_28NM_HSIC_PLL_CTRL01		0x1c
+#define PHY_28NM_HSIC_PLL_CTRL2			0x20
+#define PHY_28NM_HSIC_INT			0x28
+
+#define PHY_28NM_HSIC_PLL_SELLPFR_SHIFT		26
+#define PHY_28NM_HSIC_PLL_FBDIV_SHIFT		0
+#define PHY_28NM_HSIC_PLL_REFDIV_SHIFT		9
+
+#define PHY_28NM_HSIC_S2H_PU_PLL		BIT(10)
+#define PHY_28NM_HSIC_H2S_PLL_LOCK		BIT(15)
+#define PHY_28NM_HSIC_S2H_HSIC_EN		BIT(7)
+#define S2H_DRV_SE0_4RESUME			BIT(14)
+#define PHY_28NM_HSIC_H2S_IMPCAL_DONE		BIT(27)
+
+#define PHY_28NM_HSIC_CONNECT_INT		BIT(1)
+#define PHY_28NM_HSIC_HS_READY_INT		BIT(2)
+
+struct mv_hsic_phy {
+	struct phy		*phy;
+	struct platform_device	*pdev;
+	void __iomem		*base;
+	struct clk		*clk;
+};
+
+static int wait_for_reg(void __iomem *reg, u32 mask, u32 ms)
+{
+	u32 val;
+
+	return readl_poll_timeout(reg, val, ((val & mask) == mask),
+				  1000, 1000 * ms);
+}
+
+static int mv_hsic_phy_init(struct phy *phy)
+{
+	struct mv_hsic_phy *mv_phy = phy_get_drvdata(phy);
+	struct platform_device *pdev = mv_phy->pdev;
+	void __iomem *base = mv_phy->base;
+	int ret;
+
+	clk_prepare_enable(mv_phy->clk);
+
+	/* Set reference clock */
+	writel(0x1 << PHY_28NM_HSIC_PLL_SELLPFR_SHIFT |
+		0xf0 << PHY_28NM_HSIC_PLL_FBDIV_SHIFT |
+		0xd << PHY_28NM_HSIC_PLL_REFDIV_SHIFT,
+		base + PHY_28NM_HSIC_PLL_CTRL01);
+
+	/* Turn on PLL */
+	writel(readl(base + PHY_28NM_HSIC_PLL_CTRL2) |
+		PHY_28NM_HSIC_S2H_PU_PLL,
+		base + PHY_28NM_HSIC_PLL_CTRL2);
+
+	/* Make sure PHY PLL is locked */
+	ret = wait_for_reg(base + PHY_28NM_HSIC_PLL_CTRL2,
+			   PHY_28NM_HSIC_H2S_PLL_LOCK, 100);
+	if (ret) {
+		dev_err(&pdev->dev, "HSIC PHY PLL not locked after 100mS.");
+		clk_disable_unprepare(mv_phy->clk);
+	}
+
+	return ret;
+}
+
+static int mv_hsic_phy_power_on(struct phy *phy)
+{
+	struct mv_hsic_phy *mv_phy = phy_get_drvdata(phy);
+	struct platform_device *pdev = mv_phy->pdev;
+	void __iomem *base = mv_phy->base;
+	u32 reg;
+	int ret;
+
+	reg = readl(base + PHY_28NM_HSIC_CTRL);
+	/* Avoid SE0 state when resume for some device will take it as reset */
+	reg &= ~S2H_DRV_SE0_4RESUME;
+	reg |= PHY_28NM_HSIC_S2H_HSIC_EN;	/* Enable HSIC PHY */
+	writel(reg, base + PHY_28NM_HSIC_CTRL);
+
+	/*
+	 *  Calibration Timing
+	 *		   ____________________________
+	 *  CAL START   ___|
+	 *			   ____________________
+	 *  CAL_DONE    ___________|
+	 *		   | 400us |
+	 */
+
+	/* Make sure PHY Calibration is ready */
+	ret = wait_for_reg(base + PHY_28NM_HSIC_IMPCAL_CAL,
+			   PHY_28NM_HSIC_H2S_IMPCAL_DONE, 100);
+	if (ret) {
+		dev_warn(&pdev->dev, "HSIC PHY READY not set after 100mS.");
+		return ret;
+	}
+
+	/* Waiting for HSIC connect int*/
+	ret = wait_for_reg(base + PHY_28NM_HSIC_INT,
+			   PHY_28NM_HSIC_CONNECT_INT, 200);
+	if (ret)
+		dev_warn(&pdev->dev, "HSIC wait for connect interrupt timeout.");
+
+	return ret;
+}
+
+static int mv_hsic_phy_power_off(struct phy *phy)
+{
+	struct mv_hsic_phy *mv_phy = phy_get_drvdata(phy);
+	void __iomem *base = mv_phy->base;
+
+	writel(readl(base + PHY_28NM_HSIC_CTRL) & ~PHY_28NM_HSIC_S2H_HSIC_EN,
+		base + PHY_28NM_HSIC_CTRL);
+
+	return 0;
+}
+
+static int mv_hsic_phy_exit(struct phy *phy)
+{
+	struct mv_hsic_phy *mv_phy = phy_get_drvdata(phy);
+	void __iomem *base = mv_phy->base;
+
+	/* Turn off PLL */
+	writel(readl(base + PHY_28NM_HSIC_PLL_CTRL2) &
+		~PHY_28NM_HSIC_S2H_PU_PLL,
+		base + PHY_28NM_HSIC_PLL_CTRL2);
+
+	clk_disable_unprepare(mv_phy->clk);
+	return 0;
+}
+
+
+static const struct phy_ops hsic_ops = {
+	.init		= mv_hsic_phy_init,
+	.power_on	= mv_hsic_phy_power_on,
+	.power_off	= mv_hsic_phy_power_off,
+	.exit		= mv_hsic_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int mv_hsic_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct mv_hsic_phy *mv_phy;
+	struct resource *r;
+
+	mv_phy = devm_kzalloc(&pdev->dev, sizeof(*mv_phy), GFP_KERNEL);
+	if (!mv_phy)
+		return -ENOMEM;
+
+	mv_phy->pdev = pdev;
+
+	mv_phy->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(mv_phy->clk)) {
+		dev_err(&pdev->dev, "failed to get clock.\n");
+		return PTR_ERR(mv_phy->clk);
+	}
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mv_phy->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(mv_phy->base))
+		return PTR_ERR(mv_phy->base);
+
+	mv_phy->phy = devm_phy_create(&pdev->dev, pdev->dev.of_node, &hsic_ops);
+	if (IS_ERR(mv_phy->phy))
+		return PTR_ERR(mv_phy->phy);
+
+	phy_set_drvdata(mv_phy->phy, mv_phy);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id mv_hsic_phy_dt_match[] = {
+	{ .compatible = "marvell,pxa1928-hsic-phy", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, mv_hsic_phy_dt_match);
+
+static struct platform_driver mv_hsic_phy_driver = {
+	.probe	= mv_hsic_phy_probe,
+	.driver = {
+		.name   = "mv-hsic-phy",
+		.of_match_table = of_match_ptr(mv_hsic_phy_dt_match),
+	},
+};
+module_platform_driver(mv_hsic_phy_driver);
+
+MODULE_AUTHOR("Rob Herring <robh@kernel.org>");
+MODULE_DESCRIPTION("Marvell HSIC phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-pxa-28nm-usb2.c b/drivers/phy/marvell/phy-pxa-28nm-usb2.c
new file mode 100644
index 000000000..a175ae915
--- /dev/null
+++ b/drivers/phy/marvell/phy-pxa-28nm-usb2.c
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Linaro, Ltd.
+ * Rob Herring <robh@kernel.org>
+ *
+ * Based on vendor driver:
+ * Copyright (C) 2013 Marvell Inc.
+ * Author: Chao Xie <xiechao.mail@gmail.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+
+/* USB PXA1928 PHY mapping */
+#define PHY_28NM_PLL_REG0			0x0
+#define PHY_28NM_PLL_REG1			0x4
+#define PHY_28NM_CAL_REG			0x8
+#define PHY_28NM_TX_REG0			0x0c
+#define PHY_28NM_TX_REG1			0x10
+#define PHY_28NM_RX_REG0			0x14
+#define PHY_28NM_RX_REG1			0x18
+#define PHY_28NM_DIG_REG0			0x1c
+#define PHY_28NM_DIG_REG1			0x20
+#define PHY_28NM_TEST_REG0			0x24
+#define PHY_28NM_TEST_REG1			0x28
+#define PHY_28NM_MOC_REG			0x2c
+#define PHY_28NM_PHY_RESERVE			0x30
+#define PHY_28NM_OTG_REG			0x34
+#define PHY_28NM_CHRG_DET			0x38
+#define PHY_28NM_CTRL_REG0			0xc4
+#define PHY_28NM_CTRL_REG1			0xc8
+#define PHY_28NM_CTRL_REG2			0xd4
+#define PHY_28NM_CTRL_REG3			0xdc
+
+/* PHY_28NM_PLL_REG0 */
+#define PHY_28NM_PLL_READY			BIT(31)
+
+#define PHY_28NM_PLL_SELLPFR_SHIFT		28
+#define PHY_28NM_PLL_SELLPFR_MASK		(0x3 << 28)
+
+#define PHY_28NM_PLL_FBDIV_SHIFT		16
+#define PHY_28NM_PLL_FBDIV_MASK			(0x1ff << 16)
+
+#define PHY_28NM_PLL_ICP_SHIFT			8
+#define PHY_28NM_PLL_ICP_MASK			(0x7 << 8)
+
+#define PHY_28NM_PLL_REFDIV_SHIFT		0
+#define PHY_28NM_PLL_REFDIV_MASK		0x7f
+
+/* PHY_28NM_PLL_REG1 */
+#define PHY_28NM_PLL_PU_BY_REG			BIT(1)
+
+#define PHY_28NM_PLL_PU_PLL			BIT(0)
+
+/* PHY_28NM_CAL_REG */
+#define PHY_28NM_PLL_PLLCAL_DONE		BIT(31)
+
+#define PHY_28NM_PLL_IMPCAL_DONE		BIT(23)
+
+#define PHY_28NM_PLL_KVCO_SHIFT			16
+#define PHY_28NM_PLL_KVCO_MASK			(0x7 << 16)
+
+#define PHY_28NM_PLL_CAL12_SHIFT		20
+#define PHY_28NM_PLL_CAL12_MASK			(0x3 << 20)
+
+#define PHY_28NM_IMPCAL_VTH_SHIFT		8
+#define PHY_28NM_IMPCAL_VTH_MASK		(0x7 << 8)
+
+#define PHY_28NM_PLLCAL_START_SHIFT		22
+#define PHY_28NM_IMPCAL_START_SHIFT		13
+
+/* PHY_28NM_TX_REG0 */
+#define PHY_28NM_TX_PU_BY_REG			BIT(25)
+
+#define PHY_28NM_TX_PU_ANA			BIT(24)
+
+#define PHY_28NM_TX_AMP_SHIFT			20
+#define PHY_28NM_TX_AMP_MASK			(0x7 << 20)
+
+/* PHY_28NM_RX_REG0 */
+#define PHY_28NM_RX_SQ_THRESH_SHIFT		0
+#define PHY_28NM_RX_SQ_THRESH_MASK		(0xf << 0)
+
+/* PHY_28NM_RX_REG1 */
+#define PHY_28NM_RX_SQCAL_DONE			BIT(31)
+
+/* PHY_28NM_DIG_REG0 */
+#define PHY_28NM_DIG_BITSTAFFING_ERR		BIT(31)
+#define PHY_28NM_DIG_SYNC_ERR			BIT(30)
+
+#define PHY_28NM_DIG_SQ_FILT_SHIFT		16
+#define PHY_28NM_DIG_SQ_FILT_MASK		(0x7 << 16)
+
+#define PHY_28NM_DIG_SQ_BLK_SHIFT		12
+#define PHY_28NM_DIG_SQ_BLK_MASK		(0x7 << 12)
+
+#define PHY_28NM_DIG_SYNC_NUM_SHIFT		0
+#define PHY_28NM_DIG_SYNC_NUM_MASK		(0x3 << 0)
+
+#define PHY_28NM_PLL_LOCK_BYPASS		BIT(7)
+
+/* PHY_28NM_OTG_REG */
+#define PHY_28NM_OTG_CONTROL_BY_PIN		BIT(5)
+#define PHY_28NM_OTG_PU_OTG			BIT(4)
+
+#define PHY_28NM_CHGDTC_ENABLE_SWITCH_DM_SHIFT_28 13
+#define PHY_28NM_CHGDTC_ENABLE_SWITCH_DP_SHIFT_28 12
+#define PHY_28NM_CHGDTC_VSRC_CHARGE_SHIFT_28	10
+#define PHY_28NM_CHGDTC_VDAT_CHARGE_SHIFT_28	8
+#define PHY_28NM_CHGDTC_CDP_DM_AUTO_SWITCH_SHIFT_28 7
+#define PHY_28NM_CHGDTC_DP_DM_SWAP_SHIFT_28	6
+#define PHY_28NM_CHGDTC_PU_CHRG_DTC_SHIFT_28	5
+#define PHY_28NM_CHGDTC_PD_EN_SHIFT_28		4
+#define PHY_28NM_CHGDTC_DCP_EN_SHIFT_28		3
+#define PHY_28NM_CHGDTC_CDP_EN_SHIFT_28		2
+#define PHY_28NM_CHGDTC_TESTMON_CHRGDTC_SHIFT_28 0
+
+#define PHY_28NM_CTRL1_CHRG_DTC_OUT_SHIFT_28	4
+#define PHY_28NM_CTRL1_VBUSDTC_OUT_SHIFT_28	2
+
+#define PHY_28NM_CTRL3_OVERWRITE		BIT(0)
+#define PHY_28NM_CTRL3_VBUS_VALID		BIT(4)
+#define PHY_28NM_CTRL3_AVALID			BIT(5)
+#define PHY_28NM_CTRL3_BVALID			BIT(6)
+
+struct mv_usb2_phy {
+	struct phy		*phy;
+	struct platform_device	*pdev;
+	void __iomem		*base;
+	struct clk		*clk;
+};
+
+static int wait_for_reg(void __iomem *reg, u32 mask, u32 ms)
+{
+	u32 val;
+
+	return readl_poll_timeout(reg, val, ((val & mask) == mask),
+				   1000, 1000 * ms);
+}
+
+static int mv_usb2_phy_28nm_init(struct phy *phy)
+{
+	struct mv_usb2_phy *mv_phy = phy_get_drvdata(phy);
+	struct platform_device *pdev = mv_phy->pdev;
+	void __iomem *base = mv_phy->base;
+	u32 reg;
+	int ret;
+
+	clk_prepare_enable(mv_phy->clk);
+
+	/* PHY_28NM_PLL_REG0 */
+	reg = readl(base + PHY_28NM_PLL_REG0) &
+		~(PHY_28NM_PLL_SELLPFR_MASK | PHY_28NM_PLL_FBDIV_MASK
+		| PHY_28NM_PLL_ICP_MASK	| PHY_28NM_PLL_REFDIV_MASK);
+	writel(reg | (0x1 << PHY_28NM_PLL_SELLPFR_SHIFT
+		| 0xf0 << PHY_28NM_PLL_FBDIV_SHIFT
+		| 0x3 << PHY_28NM_PLL_ICP_SHIFT
+		| 0xd << PHY_28NM_PLL_REFDIV_SHIFT),
+		base + PHY_28NM_PLL_REG0);
+
+	/* PHY_28NM_PLL_REG1 */
+	reg = readl(base + PHY_28NM_PLL_REG1);
+	writel(reg | PHY_28NM_PLL_PU_PLL | PHY_28NM_PLL_PU_BY_REG,
+		base + PHY_28NM_PLL_REG1);
+
+	/* PHY_28NM_TX_REG0 */
+	reg = readl(base + PHY_28NM_TX_REG0) & ~PHY_28NM_TX_AMP_MASK;
+	writel(reg | PHY_28NM_TX_PU_BY_REG | 0x3 << PHY_28NM_TX_AMP_SHIFT |
+		PHY_28NM_TX_PU_ANA,
+		base + PHY_28NM_TX_REG0);
+
+	/* PHY_28NM_RX_REG0 */
+	reg = readl(base + PHY_28NM_RX_REG0) & ~PHY_28NM_RX_SQ_THRESH_MASK;
+	writel(reg | 0xa << PHY_28NM_RX_SQ_THRESH_SHIFT,
+		base + PHY_28NM_RX_REG0);
+
+	/* PHY_28NM_DIG_REG0 */
+	reg = readl(base + PHY_28NM_DIG_REG0) &
+		~(PHY_28NM_DIG_BITSTAFFING_ERR | PHY_28NM_DIG_SYNC_ERR |
+		PHY_28NM_DIG_SQ_FILT_MASK | PHY_28NM_DIG_SQ_BLK_MASK |
+		PHY_28NM_DIG_SYNC_NUM_MASK);
+	writel(reg | (0x1 << PHY_28NM_DIG_SYNC_NUM_SHIFT |
+		PHY_28NM_PLL_LOCK_BYPASS),
+		base + PHY_28NM_DIG_REG0);
+
+	/* PHY_28NM_OTG_REG */
+	reg = readl(base + PHY_28NM_OTG_REG) | PHY_28NM_OTG_PU_OTG;
+	writel(reg & ~PHY_28NM_OTG_CONTROL_BY_PIN, base + PHY_28NM_OTG_REG);
+
+	/*
+	 *  Calibration Timing
+	 *		   ____________________________
+	 *  CAL START   ___|
+	 *			   ____________________
+	 *  CAL_DONE    ___________|
+	 *		   | 400us |
+	 */
+
+	/* Make sure PHY Calibration is ready */
+	ret = wait_for_reg(base + PHY_28NM_CAL_REG,
+			   PHY_28NM_PLL_PLLCAL_DONE | PHY_28NM_PLL_IMPCAL_DONE,
+			   100);
+	if (ret) {
+		dev_warn(&pdev->dev, "USB PHY PLL calibrate not done after 100mS.");
+		goto err_clk;
+	}
+	ret = wait_for_reg(base + PHY_28NM_RX_REG1,
+			   PHY_28NM_RX_SQCAL_DONE, 100);
+	if (ret) {
+		dev_warn(&pdev->dev, "USB PHY RX SQ calibrate not done after 100mS.");
+		goto err_clk;
+	}
+	/* Make sure PHY PLL is ready */
+	ret = wait_for_reg(base + PHY_28NM_PLL_REG0, PHY_28NM_PLL_READY, 100);
+	if (ret) {
+		dev_warn(&pdev->dev, "PLL_READY not set after 100mS.");
+		goto err_clk;
+	}
+
+	return 0;
+err_clk:
+	clk_disable_unprepare(mv_phy->clk);
+	return ret;
+}
+
+static int mv_usb2_phy_28nm_power_on(struct phy *phy)
+{
+	struct mv_usb2_phy *mv_phy = phy_get_drvdata(phy);
+	void __iomem *base = mv_phy->base;
+
+	writel(readl(base + PHY_28NM_CTRL_REG3) |
+		(PHY_28NM_CTRL3_OVERWRITE | PHY_28NM_CTRL3_VBUS_VALID |
+		PHY_28NM_CTRL3_AVALID | PHY_28NM_CTRL3_BVALID),
+		base + PHY_28NM_CTRL_REG3);
+
+	return 0;
+}
+
+static int mv_usb2_phy_28nm_power_off(struct phy *phy)
+{
+	struct mv_usb2_phy *mv_phy = phy_get_drvdata(phy);
+	void __iomem *base = mv_phy->base;
+
+	writel(readl(base + PHY_28NM_CTRL_REG3) |
+		~(PHY_28NM_CTRL3_OVERWRITE | PHY_28NM_CTRL3_VBUS_VALID
+		| PHY_28NM_CTRL3_AVALID	| PHY_28NM_CTRL3_BVALID),
+		base + PHY_28NM_CTRL_REG3);
+
+	return 0;
+}
+
+static int mv_usb2_phy_28nm_exit(struct phy *phy)
+{
+	struct mv_usb2_phy *mv_phy = phy_get_drvdata(phy);
+	void __iomem *base = mv_phy->base;
+	unsigned int val;
+
+	val = readw(base + PHY_28NM_PLL_REG1);
+	val &= ~PHY_28NM_PLL_PU_PLL;
+	writew(val, base + PHY_28NM_PLL_REG1);
+
+	/* power down PHY Analog part */
+	val = readw(base + PHY_28NM_TX_REG0);
+	val &= ~PHY_28NM_TX_PU_ANA;
+	writew(val, base + PHY_28NM_TX_REG0);
+
+	/* power down PHY OTG part */
+	val = readw(base + PHY_28NM_OTG_REG);
+	val &= ~PHY_28NM_OTG_PU_OTG;
+	writew(val, base + PHY_28NM_OTG_REG);
+
+	clk_disable_unprepare(mv_phy->clk);
+	return 0;
+}
+
+static const struct phy_ops usb_ops = {
+	.init		= mv_usb2_phy_28nm_init,
+	.power_on	= mv_usb2_phy_28nm_power_on,
+	.power_off	= mv_usb2_phy_28nm_power_off,
+	.exit		= mv_usb2_phy_28nm_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int mv_usb2_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct mv_usb2_phy *mv_phy;
+	struct resource *r;
+
+	mv_phy = devm_kzalloc(&pdev->dev, sizeof(*mv_phy), GFP_KERNEL);
+	if (!mv_phy)
+		return -ENOMEM;
+
+	mv_phy->pdev = pdev;
+
+	mv_phy->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(mv_phy->clk)) {
+		dev_err(&pdev->dev, "failed to get clock.\n");
+		return PTR_ERR(mv_phy->clk);
+	}
+
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mv_phy->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(mv_phy->base))
+		return PTR_ERR(mv_phy->base);
+
+	mv_phy->phy = devm_phy_create(&pdev->dev, pdev->dev.of_node, &usb_ops);
+	if (IS_ERR(mv_phy->phy))
+		return PTR_ERR(mv_phy->phy);
+
+	phy_set_drvdata(mv_phy->phy, mv_phy);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id mv_usbphy_dt_match[] = {
+	{ .compatible = "marvell,pxa1928-usb-phy", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, mv_usbphy_dt_match);
+
+static struct platform_driver mv_usb2_phy_driver = {
+	.probe	= mv_usb2_phy_probe,
+	.driver = {
+		.name   = "mv-usb2-phy",
+		.of_match_table = of_match_ptr(mv_usbphy_dt_match),
+	},
+};
+module_platform_driver(mv_usb2_phy_driver);
+
+MODULE_AUTHOR("Rob Herring <robh@kernel.org>");
+MODULE_DESCRIPTION("Marvell USB2 phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/marvell/phy-pxa-usb.c b/drivers/phy/marvell/phy-pxa-usb.c
new file mode 100644
index 000000000..87ff7550b
--- /dev/null
+++ b/drivers/phy/marvell/phy-pxa-usb.c
@@ -0,0 +1,345 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2011 Marvell International Ltd. All rights reserved.
+ * Copyright (C) 2018 Lubomir Rintel <lkundrak@v3.sk>
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* phy regs */
+#define UTMI_REVISION		0x0
+#define UTMI_CTRL		0x4
+#define UTMI_PLL		0x8
+#define UTMI_TX			0xc
+#define UTMI_RX			0x10
+#define UTMI_IVREF		0x14
+#define UTMI_T0			0x18
+#define UTMI_T1			0x1c
+#define UTMI_T2			0x20
+#define UTMI_T3			0x24
+#define UTMI_T4			0x28
+#define UTMI_T5			0x2c
+#define UTMI_RESERVE		0x30
+#define UTMI_USB_INT		0x34
+#define UTMI_DBG_CTL		0x38
+#define UTMI_OTG_ADDON		0x3c
+
+/* For UTMICTRL Register */
+#define UTMI_CTRL_USB_CLK_EN                    (1 << 31)
+/* pxa168 */
+#define UTMI_CTRL_SUSPEND_SET1                  (1 << 30)
+#define UTMI_CTRL_SUSPEND_SET2                  (1 << 29)
+#define UTMI_CTRL_RXBUF_PDWN                    (1 << 24)
+#define UTMI_CTRL_TXBUF_PDWN                    (1 << 11)
+
+#define UTMI_CTRL_INPKT_DELAY_SHIFT             30
+#define UTMI_CTRL_INPKT_DELAY_SOF_SHIFT		28
+#define UTMI_CTRL_PU_REF_SHIFT			20
+#define UTMI_CTRL_ARC_PULLDN_SHIFT              12
+#define UTMI_CTRL_PLL_PWR_UP_SHIFT              1
+#define UTMI_CTRL_PWR_UP_SHIFT                  0
+
+/* For UTMI_PLL Register */
+#define UTMI_PLL_PLLCALI12_SHIFT		29
+#define UTMI_PLL_PLLCALI12_MASK			(0x3 << 29)
+
+#define UTMI_PLL_PLLVDD18_SHIFT			27
+#define UTMI_PLL_PLLVDD18_MASK			(0x3 << 27)
+
+#define UTMI_PLL_PLLVDD12_SHIFT			25
+#define UTMI_PLL_PLLVDD12_MASK			(0x3 << 25)
+
+#define UTMI_PLL_CLK_BLK_EN_SHIFT               24
+#define CLK_BLK_EN                              (0x1 << 24)
+#define PLL_READY                               (0x1 << 23)
+#define KVCO_EXT                                (0x1 << 22)
+#define VCOCAL_START                            (0x1 << 21)
+
+#define UTMI_PLL_KVCO_SHIFT			15
+#define UTMI_PLL_KVCO_MASK                      (0x7 << 15)
+
+#define UTMI_PLL_ICP_SHIFT			12
+#define UTMI_PLL_ICP_MASK                       (0x7 << 12)
+
+#define UTMI_PLL_FBDIV_SHIFT                    4
+#define UTMI_PLL_FBDIV_MASK                     (0xFF << 4)
+
+#define UTMI_PLL_REFDIV_SHIFT                   0
+#define UTMI_PLL_REFDIV_MASK                    (0xF << 0)
+
+/* For UTMI_TX Register */
+#define UTMI_TX_REG_EXT_FS_RCAL_SHIFT		27
+#define UTMI_TX_REG_EXT_FS_RCAL_MASK		(0xf << 27)
+
+#define UTMI_TX_REG_EXT_FS_RCAL_EN_SHIFT	26
+#define UTMI_TX_REG_EXT_FS_RCAL_EN_MASK		(0x1 << 26)
+
+#define UTMI_TX_TXVDD12_SHIFT                   22
+#define UTMI_TX_TXVDD12_MASK                    (0x3 << 22)
+
+#define UTMI_TX_CK60_PHSEL_SHIFT                17
+#define UTMI_TX_CK60_PHSEL_MASK                 (0xf << 17)
+
+#define UTMI_TX_IMPCAL_VTH_SHIFT                14
+#define UTMI_TX_IMPCAL_VTH_MASK                 (0x7 << 14)
+
+#define REG_RCAL_START                          (0x1 << 12)
+
+#define UTMI_TX_LOW_VDD_EN_SHIFT                11
+
+#define UTMI_TX_AMP_SHIFT			0
+#define UTMI_TX_AMP_MASK			(0x7 << 0)
+
+/* For UTMI_RX Register */
+#define UTMI_REG_SQ_LENGTH_SHIFT                15
+#define UTMI_REG_SQ_LENGTH_MASK                 (0x3 << 15)
+
+#define UTMI_RX_SQ_THRESH_SHIFT                 4
+#define UTMI_RX_SQ_THRESH_MASK                  (0xf << 4)
+
+#define UTMI_OTG_ADDON_OTG_ON			(1 << 0)
+
+enum pxa_usb_phy_version {
+	PXA_USB_PHY_MMP2,
+	PXA_USB_PHY_PXA910,
+	PXA_USB_PHY_PXA168,
+};
+
+struct pxa_usb_phy {
+	struct phy *phy;
+	void __iomem *base;
+	enum pxa_usb_phy_version version;
+};
+
+/*****************************************************************************
+ * The registers read/write routines
+ *****************************************************************************/
+
+static unsigned int u2o_get(void __iomem *base, unsigned int offset)
+{
+	return readl_relaxed(base + offset);
+}
+
+static void u2o_set(void __iomem *base, unsigned int offset,
+		unsigned int value)
+{
+	u32 reg;
+
+	reg = readl_relaxed(base + offset);
+	reg |= value;
+	writel_relaxed(reg, base + offset);
+	readl_relaxed(base + offset);
+}
+
+static void u2o_clear(void __iomem *base, unsigned int offset,
+		unsigned int value)
+{
+	u32 reg;
+
+	reg = readl_relaxed(base + offset);
+	reg &= ~value;
+	writel_relaxed(reg, base + offset);
+	readl_relaxed(base + offset);
+}
+
+static void u2o_write(void __iomem *base, unsigned int offset,
+		unsigned int value)
+{
+	writel_relaxed(value, base + offset);
+	readl_relaxed(base + offset);
+}
+
+static int pxa_usb_phy_init(struct phy *phy)
+{
+	struct pxa_usb_phy *pxa_usb_phy = phy_get_drvdata(phy);
+	void __iomem *base = pxa_usb_phy->base;
+	int loops;
+
+	dev_info(&phy->dev, "initializing Marvell PXA USB PHY");
+
+	/* Initialize the USB PHY power */
+	if (pxa_usb_phy->version == PXA_USB_PHY_PXA910) {
+		u2o_set(base, UTMI_CTRL, (1<<UTMI_CTRL_INPKT_DELAY_SOF_SHIFT)
+			| (1<<UTMI_CTRL_PU_REF_SHIFT));
+	}
+
+	u2o_set(base, UTMI_CTRL, 1<<UTMI_CTRL_PLL_PWR_UP_SHIFT);
+	u2o_set(base, UTMI_CTRL, 1<<UTMI_CTRL_PWR_UP_SHIFT);
+
+	/* UTMI_PLL settings */
+	u2o_clear(base, UTMI_PLL, UTMI_PLL_PLLVDD18_MASK
+		| UTMI_PLL_PLLVDD12_MASK | UTMI_PLL_PLLCALI12_MASK
+		| UTMI_PLL_FBDIV_MASK | UTMI_PLL_REFDIV_MASK
+		| UTMI_PLL_ICP_MASK | UTMI_PLL_KVCO_MASK);
+
+	u2o_set(base, UTMI_PLL, 0xee<<UTMI_PLL_FBDIV_SHIFT
+		| 0xb<<UTMI_PLL_REFDIV_SHIFT | 3<<UTMI_PLL_PLLVDD18_SHIFT
+		| 3<<UTMI_PLL_PLLVDD12_SHIFT | 3<<UTMI_PLL_PLLCALI12_SHIFT
+		| 1<<UTMI_PLL_ICP_SHIFT | 3<<UTMI_PLL_KVCO_SHIFT);
+
+	/* UTMI_TX */
+	u2o_clear(base, UTMI_TX, UTMI_TX_REG_EXT_FS_RCAL_EN_MASK
+		| UTMI_TX_TXVDD12_MASK | UTMI_TX_CK60_PHSEL_MASK
+		| UTMI_TX_IMPCAL_VTH_MASK | UTMI_TX_REG_EXT_FS_RCAL_MASK
+		| UTMI_TX_AMP_MASK);
+	u2o_set(base, UTMI_TX, 3<<UTMI_TX_TXVDD12_SHIFT
+		| 4<<UTMI_TX_CK60_PHSEL_SHIFT | 4<<UTMI_TX_IMPCAL_VTH_SHIFT
+		| 8<<UTMI_TX_REG_EXT_FS_RCAL_SHIFT | 3<<UTMI_TX_AMP_SHIFT);
+
+	/* UTMI_RX */
+	u2o_clear(base, UTMI_RX, UTMI_RX_SQ_THRESH_MASK
+		| UTMI_REG_SQ_LENGTH_MASK);
+	u2o_set(base, UTMI_RX, 7<<UTMI_RX_SQ_THRESH_SHIFT
+		| 2<<UTMI_REG_SQ_LENGTH_SHIFT);
+
+	/* UTMI_IVREF */
+	if (pxa_usb_phy->version == PXA_USB_PHY_PXA168) {
+		/*
+		 * fixing Microsoft Altair board interface with NEC hub issue -
+		 * Set UTMI_IVREF from 0x4a3 to 0x4bf
+		 */
+		u2o_write(base, UTMI_IVREF, 0x4bf);
+	}
+
+	/* toggle VCOCAL_START bit of UTMI_PLL */
+	udelay(200);
+	u2o_set(base, UTMI_PLL, VCOCAL_START);
+	udelay(40);
+	u2o_clear(base, UTMI_PLL, VCOCAL_START);
+
+	/* toggle REG_RCAL_START bit of UTMI_TX */
+	udelay(400);
+	u2o_set(base, UTMI_TX, REG_RCAL_START);
+	udelay(40);
+	u2o_clear(base, UTMI_TX, REG_RCAL_START);
+	udelay(400);
+
+	/* Make sure PHY PLL is ready */
+	loops = 0;
+	while ((u2o_get(base, UTMI_PLL) & PLL_READY) == 0) {
+		mdelay(1);
+		loops++;
+		if (loops > 100) {
+			dev_warn(&phy->dev, "calibrate timeout, UTMI_PLL %x\n",
+						u2o_get(base, UTMI_PLL));
+			break;
+		}
+	}
+
+	if (pxa_usb_phy->version == PXA_USB_PHY_PXA168) {
+		u2o_set(base, UTMI_RESERVE, 1 << 5);
+		/* Turn on UTMI PHY OTG extension */
+		u2o_write(base, UTMI_OTG_ADDON, 1);
+	}
+
+	return 0;
+
+}
+
+static int pxa_usb_phy_exit(struct phy *phy)
+{
+	struct pxa_usb_phy *pxa_usb_phy = phy_get_drvdata(phy);
+	void __iomem *base = pxa_usb_phy->base;
+
+	dev_info(&phy->dev, "deinitializing Marvell PXA USB PHY");
+
+	if (pxa_usb_phy->version == PXA_USB_PHY_PXA168)
+		u2o_clear(base, UTMI_OTG_ADDON, UTMI_OTG_ADDON_OTG_ON);
+
+	u2o_clear(base, UTMI_CTRL, UTMI_CTRL_RXBUF_PDWN);
+	u2o_clear(base, UTMI_CTRL, UTMI_CTRL_TXBUF_PDWN);
+	u2o_clear(base, UTMI_CTRL, UTMI_CTRL_USB_CLK_EN);
+	u2o_clear(base, UTMI_CTRL, 1<<UTMI_CTRL_PWR_UP_SHIFT);
+	u2o_clear(base, UTMI_CTRL, 1<<UTMI_CTRL_PLL_PWR_UP_SHIFT);
+
+	return 0;
+}
+
+static const struct phy_ops pxa_usb_phy_ops = {
+	.init	= pxa_usb_phy_init,
+	.exit	= pxa_usb_phy_exit,
+	.owner	= THIS_MODULE,
+};
+
+static const struct of_device_id pxa_usb_phy_of_match[] = {
+	{
+		.compatible = "marvell,mmp2-usb-phy",
+		.data = (void *)PXA_USB_PHY_MMP2,
+	}, {
+		.compatible = "marvell,pxa910-usb-phy",
+		.data = (void *)PXA_USB_PHY_PXA910,
+	}, {
+		.compatible = "marvell,pxa168-usb-phy",
+		.data = (void *)PXA_USB_PHY_PXA168,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, pxa_usb_phy_of_match);
+
+static int pxa_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *resource;
+	struct pxa_usb_phy *pxa_usb_phy;
+	struct phy_provider *provider;
+	const struct of_device_id *of_id;
+
+	pxa_usb_phy = devm_kzalloc(dev, sizeof(struct pxa_usb_phy), GFP_KERNEL);
+	if (!pxa_usb_phy)
+		return -ENOMEM;
+
+	of_id = of_match_node(pxa_usb_phy_of_match, dev->of_node);
+	if (of_id)
+		pxa_usb_phy->version = (enum pxa_usb_phy_version)of_id->data;
+	else
+		pxa_usb_phy->version = PXA_USB_PHY_MMP2;
+
+	resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	pxa_usb_phy->base = devm_ioremap_resource(dev, resource);
+	if (IS_ERR(pxa_usb_phy->base)) {
+		dev_err(dev, "failed to remap PHY regs\n");
+		return PTR_ERR(pxa_usb_phy->base);
+	}
+
+	pxa_usb_phy->phy = devm_phy_create(dev, NULL, &pxa_usb_phy_ops);
+	if (IS_ERR(pxa_usb_phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(pxa_usb_phy->phy);
+	}
+
+	phy_set_drvdata(pxa_usb_phy->phy, pxa_usb_phy);
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "failed to register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	if (!dev->of_node) {
+		phy_create_lookup(pxa_usb_phy->phy, "usb", "mv-udc");
+		phy_create_lookup(pxa_usb_phy->phy, "usb", "pxa-u2oehci");
+		phy_create_lookup(pxa_usb_phy->phy, "usb", "mv-otg");
+	}
+
+	dev_info(dev, "Marvell PXA USB PHY");
+	return 0;
+}
+
+static struct platform_driver pxa_usb_phy_driver = {
+	.probe		= pxa_usb_phy_probe,
+	.driver		= {
+		.name	= "pxa-usb-phy",
+		.of_match_table = pxa_usb_phy_of_match,
+	},
+};
+module_platform_driver(pxa_usb_phy_driver);
+
+MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>");
+MODULE_DESCRIPTION("Marvell PXA USB PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig
new file mode 100644
index 000000000..43150608d
--- /dev/null
+++ b/drivers/phy/mediatek/Kconfig
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Mediatek devices
+#
+config PHY_MTK_TPHY
+	tristate "MediaTek T-PHY Driver"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	help
+	  Say 'Y' here to add support for MediaTek T-PHY driver,
+	  it supports multiple usb2.0, usb3.0 ports, PCIe and
+	  SATA, and meanwhile supports two version T-PHY which have
+	  different banks layout, the T-PHY with shared banks between
+	  multi-ports is first version, otherwise is second version,
+	  so you can easily distinguish them by banks layout.
+
+config PHY_MTK_UFS
+	tristate "MediaTek UFS M-PHY driver"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	help
+	  Support for UFS M-PHY on MediaTek chipsets.
+	  Enable this to provide vendor-specific probing,
+	  initialization, power on and power off flow of
+	  specified M-PHYs.
+
+config PHY_MTK_XSPHY
+	tristate "MediaTek XS-PHY Driver"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+	help
+	  Enable this to support the SuperSpeedPlus XS-PHY transceiver for
+	  USB3.1 GEN2 controllers on MediaTek chips. The driver supports
+	  multiple USB2.0, USB3.1 GEN2 ports.
+
+config PHY_MTK_HDMI
+	tristate "MediaTek HDMI-PHY Driver"
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on COMMON_CLK
+	depends on OF
+	select GENERIC_PHY
+	help
+	  Support HDMI PHY for Mediatek SoCs.
diff --git a/drivers/phy/mediatek/Makefile b/drivers/phy/mediatek/Makefile
new file mode 100644
index 000000000..6325e3870
--- /dev/null
+++ b/drivers/phy/mediatek/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_PHY_MTK_TPHY)		+= phy-mtk-tphy.o
+obj-$(CONFIG_PHY_MTK_UFS)		+= phy-mtk-ufs.o
+obj-$(CONFIG_PHY_MTK_XSPHY)		+= phy-mtk-xsphy.o
+
+phy-mtk-hdmi-drv-y			:= phy-mtk-hdmi.o
+phy-mtk-hdmi-drv-y			+= phy-mtk-hdmi-mt2701.o
+phy-mtk-hdmi-drv-y			+= phy-mtk-hdmi-mt8173.o
+obj-$(CONFIG_PHY_MTK_HDMI)		+= phy-mtk-hdmi-drv.o
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi-mt2701.c b/drivers/phy/mediatek/phy-mtk-hdmi-mt2701.c
new file mode 100644
index 000000000..b74c65a17
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-hdmi-mt2701.c
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Chunhui Dai <chunhui.dai@mediatek.com>
+ */
+
+#include "phy-mtk-hdmi.h"
+
+#define HDMI_CON0	0x00
+#define RG_HDMITX_DRV_IBIAS		0
+#define RG_HDMITX_DRV_IBIAS_MASK	(0x3f << 0)
+#define RG_HDMITX_EN_SER		12
+#define RG_HDMITX_EN_SER_MASK		(0x0f << 12)
+#define RG_HDMITX_EN_SLDO		16
+#define RG_HDMITX_EN_SLDO_MASK		(0x0f << 16)
+#define RG_HDMITX_EN_PRED		20
+#define RG_HDMITX_EN_PRED_MASK		(0x0f << 20)
+#define RG_HDMITX_EN_IMP		24
+#define RG_HDMITX_EN_IMP_MASK		(0x0f << 24)
+#define RG_HDMITX_EN_DRV		28
+#define RG_HDMITX_EN_DRV_MASK		(0x0f << 28)
+
+#define HDMI_CON1	0x04
+#define RG_HDMITX_PRED_IBIAS		18
+#define RG_HDMITX_PRED_IBIAS_MASK	(0x0f << 18)
+#define RG_HDMITX_PRED_IMP		(0x01 << 22)
+#define RG_HDMITX_DRV_IMP		26
+#define RG_HDMITX_DRV_IMP_MASK		(0x3f << 26)
+
+#define HDMI_CON2	0x08
+#define RG_HDMITX_EN_TX_CKLDO		(0x01 << 0)
+#define RG_HDMITX_EN_TX_POSDIV		(0x01 << 1)
+#define RG_HDMITX_TX_POSDIV		3
+#define RG_HDMITX_TX_POSDIV_MASK	(0x03 << 3)
+#define RG_HDMITX_EN_MBIAS		(0x01 << 6)
+#define RG_HDMITX_MBIAS_LPF_EN		(0x01 << 7)
+
+#define HDMI_CON4	0x10
+#define RG_HDMITX_RESERVE_MASK		(0xffffffff << 0)
+
+#define HDMI_CON6	0x18
+#define RG_HTPLL_BR			0
+#define RG_HTPLL_BR_MASK		(0x03 << 0)
+#define RG_HTPLL_BC			2
+#define RG_HTPLL_BC_MASK		(0x03 << 2)
+#define RG_HTPLL_BP			4
+#define RG_HTPLL_BP_MASK		(0x0f << 4)
+#define RG_HTPLL_IR			8
+#define RG_HTPLL_IR_MASK		(0x0f << 8)
+#define RG_HTPLL_IC			12
+#define RG_HTPLL_IC_MASK		(0x0f << 12)
+#define RG_HTPLL_POSDIV			16
+#define RG_HTPLL_POSDIV_MASK		(0x03 << 16)
+#define RG_HTPLL_PREDIV			18
+#define RG_HTPLL_PREDIV_MASK		(0x03 << 18)
+#define RG_HTPLL_FBKSEL			20
+#define RG_HTPLL_FBKSEL_MASK		(0x03 << 20)
+#define RG_HTPLL_RLH_EN			(0x01 << 22)
+#define RG_HTPLL_FBKDIV			24
+#define RG_HTPLL_FBKDIV_MASK		(0x7f << 24)
+#define RG_HTPLL_EN			(0x01 << 31)
+
+#define HDMI_CON7	0x1c
+#define RG_HTPLL_AUTOK_EN		(0x01 << 23)
+#define RG_HTPLL_DIVEN			28
+#define RG_HTPLL_DIVEN_MASK		(0x07 << 28)
+
+static int mtk_hdmi_pll_prepare(struct clk_hw *hw)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON7, RG_HTPLL_AUTOK_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_RLH_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_MBIAS);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_CKLDO);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
+	usleep_range(80, 100);
+	return 0;
+}
+
+static void mtk_hdmi_pll_unprepare(struct clk_hw *hw)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_CKLDO);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_EN);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_MBIAS);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_RLH_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON7, RG_HTPLL_AUTOK_EN);
+	usleep_range(80, 100);
+}
+
+static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *parent_rate)
+{
+	return rate;
+}
+
+static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+	u32 pos_div;
+
+	if (rate <= 64000000)
+		pos_div = 3;
+	else if (rate <= 128000000)
+		pos_div = 2;
+	else
+		pos_div = 1;
+
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_PREDIV_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IC),
+			  RG_HTPLL_IC_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IR),
+			  RG_HTPLL_IR_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON2, (pos_div << RG_HDMITX_TX_POSDIV),
+			  RG_HDMITX_TX_POSDIV_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (1 << RG_HTPLL_FBKSEL),
+			  RG_HTPLL_FBKSEL_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (19 << RG_HTPLL_FBKDIV),
+			  RG_HTPLL_FBKDIV_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON7, (0x2 << RG_HTPLL_DIVEN),
+			  RG_HTPLL_DIVEN_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0xc << RG_HTPLL_BP),
+			  RG_HTPLL_BP_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x2 << RG_HTPLL_BC),
+			  RG_HTPLL_BC_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_BR),
+			  RG_HTPLL_BR_MASK);
+
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PRED_IMP);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1, (0x3 << RG_HDMITX_PRED_IBIAS),
+			  RG_HDMITX_PRED_IBIAS_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_IMP_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1, (0x28 << RG_HDMITX_DRV_IMP),
+			  RG_HDMITX_DRV_IMP_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON4, 0x28, RG_HDMITX_RESERVE_MASK);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0, (0xa << RG_HDMITX_DRV_IBIAS),
+			  RG_HDMITX_DRV_IBIAS_MASK);
+	return 0;
+}
+
+static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+	unsigned long out_rate, val;
+
+	val = (readl(hdmi_phy->regs + HDMI_CON6)
+	       & RG_HTPLL_PREDIV_MASK) >> RG_HTPLL_PREDIV;
+	switch (val) {
+	case 0x00:
+		out_rate = parent_rate;
+		break;
+	case 0x01:
+		out_rate = parent_rate / 2;
+		break;
+	default:
+		out_rate = parent_rate / 4;
+		break;
+	}
+
+	val = (readl(hdmi_phy->regs + HDMI_CON6)
+	       & RG_HTPLL_FBKDIV_MASK) >> RG_HTPLL_FBKDIV;
+	out_rate *= (val + 1) * 2;
+	val = (readl(hdmi_phy->regs + HDMI_CON2)
+	       & RG_HDMITX_TX_POSDIV_MASK);
+	out_rate >>= (val >> RG_HDMITX_TX_POSDIV);
+
+	if (readl(hdmi_phy->regs + HDMI_CON2) & RG_HDMITX_EN_TX_POSDIV)
+		out_rate /= 5;
+
+	return out_rate;
+}
+
+static const struct clk_ops mtk_hdmi_phy_pll_ops = {
+	.prepare = mtk_hdmi_pll_prepare,
+	.unprepare = mtk_hdmi_pll_unprepare,
+	.set_rate = mtk_hdmi_pll_set_rate,
+	.round_rate = mtk_hdmi_pll_round_rate,
+	.recalc_rate = mtk_hdmi_pll_recalc_rate,
+};
+
+static void mtk_hdmi_phy_enable_tmds(struct mtk_hdmi_phy *hdmi_phy)
+{
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON7, RG_HTPLL_AUTOK_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_RLH_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_MBIAS);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_CKLDO);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
+	usleep_range(80, 100);
+}
+
+static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy)
+{
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_CKLDO);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_EN);
+	usleep_range(80, 100);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_MBIAS);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_RLH_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON7, RG_HTPLL_AUTOK_EN);
+	usleep_range(80, 100);
+}
+
+struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf = {
+	.flags = CLK_SET_RATE_GATE,
+	.pll_default_off = true,
+	.hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
+	.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
+	.hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,
+};
+
+MODULE_AUTHOR("Chunhui Dai <chunhui.dai@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek HDMI PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c
new file mode 100644
index 000000000..6cdfdf5a6
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Jie Qiu <jie.qiu@mediatek.com>
+ */
+
+#include "phy-mtk-hdmi.h"
+
+#define HDMI_CON0		0x00
+#define RG_HDMITX_PLL_EN		BIT(31)
+#define RG_HDMITX_PLL_FBKDIV		(0x7f << 24)
+#define PLL_FBKDIV_SHIFT		24
+#define RG_HDMITX_PLL_FBKSEL		(0x3 << 22)
+#define PLL_FBKSEL_SHIFT		22
+#define RG_HDMITX_PLL_PREDIV		(0x3 << 20)
+#define PREDIV_SHIFT			20
+#define RG_HDMITX_PLL_POSDIV		(0x3 << 18)
+#define POSDIV_SHIFT			18
+#define RG_HDMITX_PLL_RST_DLY		(0x3 << 16)
+#define RG_HDMITX_PLL_IR		(0xf << 12)
+#define PLL_IR_SHIFT			12
+#define RG_HDMITX_PLL_IC		(0xf << 8)
+#define PLL_IC_SHIFT			8
+#define RG_HDMITX_PLL_BP		(0xf << 4)
+#define PLL_BP_SHIFT			4
+#define RG_HDMITX_PLL_BR		(0x3 << 2)
+#define PLL_BR_SHIFT			2
+#define RG_HDMITX_PLL_BC		(0x3 << 0)
+#define PLL_BC_SHIFT			0
+#define HDMI_CON1		0x04
+#define RG_HDMITX_PLL_DIVEN		(0x7 << 29)
+#define PLL_DIVEN_SHIFT			29
+#define RG_HDMITX_PLL_AUTOK_EN		BIT(28)
+#define RG_HDMITX_PLL_AUTOK_KF		(0x3 << 26)
+#define RG_HDMITX_PLL_AUTOK_KS		(0x3 << 24)
+#define RG_HDMITX_PLL_AUTOK_LOAD	BIT(23)
+#define RG_HDMITX_PLL_BAND		(0x3f << 16)
+#define RG_HDMITX_PLL_REF_SEL		BIT(15)
+#define RG_HDMITX_PLL_BIAS_EN		BIT(14)
+#define RG_HDMITX_PLL_BIAS_LPF_EN	BIT(13)
+#define RG_HDMITX_PLL_TXDIV_EN		BIT(12)
+#define RG_HDMITX_PLL_TXDIV		(0x3 << 10)
+#define PLL_TXDIV_SHIFT			10
+#define RG_HDMITX_PLL_LVROD_EN		BIT(9)
+#define RG_HDMITX_PLL_MONVC_EN		BIT(8)
+#define RG_HDMITX_PLL_MONCK_EN		BIT(7)
+#define RG_HDMITX_PLL_MONREF_EN		BIT(6)
+#define RG_HDMITX_PLL_TST_EN		BIT(5)
+#define RG_HDMITX_PLL_TST_CK_EN		BIT(4)
+#define RG_HDMITX_PLL_TST_SEL		(0xf << 0)
+#define HDMI_CON2		0x08
+#define RGS_HDMITX_PLL_AUTOK_BAND	(0x7f << 8)
+#define RGS_HDMITX_PLL_AUTOK_FAIL	BIT(1)
+#define RG_HDMITX_EN_TX_CKLDO		BIT(0)
+#define HDMI_CON3		0x0c
+#define RG_HDMITX_SER_EN		(0xf << 28)
+#define RG_HDMITX_PRD_EN		(0xf << 24)
+#define RG_HDMITX_PRD_IMP_EN		(0xf << 20)
+#define RG_HDMITX_DRV_EN		(0xf << 16)
+#define RG_HDMITX_DRV_IMP_EN		(0xf << 12)
+#define DRV_IMP_EN_SHIFT		12
+#define RG_HDMITX_MHLCK_FORCE		BIT(10)
+#define RG_HDMITX_MHLCK_PPIX_EN		BIT(9)
+#define RG_HDMITX_MHLCK_EN		BIT(8)
+#define RG_HDMITX_SER_DIN_SEL		(0xf << 4)
+#define RG_HDMITX_SER_5T1_BIST_EN	BIT(3)
+#define RG_HDMITX_SER_BIST_TOG		BIT(2)
+#define RG_HDMITX_SER_DIN_TOG		BIT(1)
+#define RG_HDMITX_SER_CLKDIG_INV	BIT(0)
+#define HDMI_CON4		0x10
+#define RG_HDMITX_PRD_IBIAS_CLK		(0xf << 24)
+#define RG_HDMITX_PRD_IBIAS_D2		(0xf << 16)
+#define RG_HDMITX_PRD_IBIAS_D1		(0xf << 8)
+#define RG_HDMITX_PRD_IBIAS_D0		(0xf << 0)
+#define PRD_IBIAS_CLK_SHIFT		24
+#define PRD_IBIAS_D2_SHIFT		16
+#define PRD_IBIAS_D1_SHIFT		8
+#define PRD_IBIAS_D0_SHIFT		0
+#define HDMI_CON5		0x14
+#define RG_HDMITX_DRV_IBIAS_CLK		(0x3f << 24)
+#define RG_HDMITX_DRV_IBIAS_D2		(0x3f << 16)
+#define RG_HDMITX_DRV_IBIAS_D1		(0x3f << 8)
+#define RG_HDMITX_DRV_IBIAS_D0		(0x3f << 0)
+#define DRV_IBIAS_CLK_SHIFT		24
+#define DRV_IBIAS_D2_SHIFT		16
+#define DRV_IBIAS_D1_SHIFT		8
+#define DRV_IBIAS_D0_SHIFT		0
+#define HDMI_CON6		0x18
+#define RG_HDMITX_DRV_IMP_CLK		(0x3f << 24)
+#define RG_HDMITX_DRV_IMP_D2		(0x3f << 16)
+#define RG_HDMITX_DRV_IMP_D1		(0x3f << 8)
+#define RG_HDMITX_DRV_IMP_D0		(0x3f << 0)
+#define DRV_IMP_CLK_SHIFT		24
+#define DRV_IMP_D2_SHIFT		16
+#define DRV_IMP_D1_SHIFT		8
+#define DRV_IMP_D0_SHIFT		0
+#define HDMI_CON7		0x1c
+#define RG_HDMITX_MHLCK_DRV_IBIAS	(0x1f << 27)
+#define RG_HDMITX_SER_DIN		(0x3ff << 16)
+#define RG_HDMITX_CHLDC_TST		(0xf << 12)
+#define RG_HDMITX_CHLCK_TST		(0xf << 8)
+#define RG_HDMITX_RESERVE		(0xff << 0)
+#define HDMI_CON8		0x20
+#define RGS_HDMITX_2T1_LEV		(0xf << 16)
+#define RGS_HDMITX_2T1_EDG		(0xf << 12)
+#define RGS_HDMITX_5T1_LEV		(0xf << 8)
+#define RGS_HDMITX_5T1_EDG		(0xf << 4)
+#define RGS_HDMITX_PLUG_TST		BIT(0)
+
+static int mtk_hdmi_pll_prepare(struct clk_hw *hw)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3, RG_HDMITX_MHLCK_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_EN);
+	usleep_range(100, 150);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_EN);
+	usleep_range(100, 150);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN);
+
+	return 0;
+}
+
+static void mtk_hdmi_pll_unprepare(struct clk_hw *hw)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN);
+	usleep_range(100, 150);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_EN);
+	usleep_range(100, 150);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_EN);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV);
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN);
+	usleep_range(100, 150);
+}
+
+static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *parent_rate)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	hdmi_phy->pll_rate = rate;
+	if (rate <= 74250000)
+		*parent_rate = rate;
+	else
+		*parent_rate = rate / 2;
+
+	return rate;
+}
+
+static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+	unsigned int pre_div;
+	unsigned int div;
+	unsigned int pre_ibias;
+	unsigned int hdmi_ibias;
+	unsigned int imp_en;
+
+	dev_dbg(hdmi_phy->dev, "%s: %lu Hz, parent: %lu Hz\n", __func__,
+		rate, parent_rate);
+
+	if (rate <= 27000000) {
+		pre_div = 0;
+		div = 3;
+	} else if (rate <= 74250000) {
+		pre_div = 1;
+		div = 2;
+	} else {
+		pre_div = 1;
+		div = 1;
+	}
+
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0,
+			  (pre_div << PREDIV_SHIFT), RG_HDMITX_PLL_PREDIV);
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0,
+			  (0x1 << PLL_IC_SHIFT) | (0x1 << PLL_IR_SHIFT),
+			  RG_HDMITX_PLL_IC | RG_HDMITX_PLL_IR);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1,
+			  (div << PLL_TXDIV_SHIFT), RG_HDMITX_PLL_TXDIV);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0,
+			  (0x1 << PLL_FBKSEL_SHIFT) | (19 << PLL_FBKDIV_SHIFT),
+			  RG_HDMITX_PLL_FBKSEL | RG_HDMITX_PLL_FBKDIV);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1,
+			  (0x2 << PLL_DIVEN_SHIFT), RG_HDMITX_PLL_DIVEN);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0,
+			  (0xc << PLL_BP_SHIFT) | (0x2 << PLL_BC_SHIFT) |
+			  (0x1 << PLL_BR_SHIFT),
+			  RG_HDMITX_PLL_BP | RG_HDMITX_PLL_BC |
+			  RG_HDMITX_PLL_BR);
+	if (rate < 165000000) {
+		mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3,
+					RG_HDMITX_PRD_IMP_EN);
+		pre_ibias = 0x3;
+		imp_en = 0x0;
+		hdmi_ibias = hdmi_phy->ibias;
+	} else {
+		mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON3,
+				      RG_HDMITX_PRD_IMP_EN);
+		pre_ibias = 0x6;
+		imp_en = 0xf;
+		hdmi_ibias = hdmi_phy->ibias_up;
+	}
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON4,
+			  (pre_ibias << PRD_IBIAS_CLK_SHIFT) |
+			  (pre_ibias << PRD_IBIAS_D2_SHIFT) |
+			  (pre_ibias << PRD_IBIAS_D1_SHIFT) |
+			  (pre_ibias << PRD_IBIAS_D0_SHIFT),
+			  RG_HDMITX_PRD_IBIAS_CLK |
+			  RG_HDMITX_PRD_IBIAS_D2 |
+			  RG_HDMITX_PRD_IBIAS_D1 |
+			  RG_HDMITX_PRD_IBIAS_D0);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON3,
+			  (imp_en << DRV_IMP_EN_SHIFT),
+			  RG_HDMITX_DRV_IMP_EN);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6,
+			  (hdmi_phy->drv_imp_clk << DRV_IMP_CLK_SHIFT) |
+			  (hdmi_phy->drv_imp_d2 << DRV_IMP_D2_SHIFT) |
+			  (hdmi_phy->drv_imp_d1 << DRV_IMP_D1_SHIFT) |
+			  (hdmi_phy->drv_imp_d0 << DRV_IMP_D0_SHIFT),
+			  RG_HDMITX_DRV_IMP_CLK | RG_HDMITX_DRV_IMP_D2 |
+			  RG_HDMITX_DRV_IMP_D1 | RG_HDMITX_DRV_IMP_D0);
+	mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON5,
+			  (hdmi_ibias << DRV_IBIAS_CLK_SHIFT) |
+			  (hdmi_ibias << DRV_IBIAS_D2_SHIFT) |
+			  (hdmi_ibias << DRV_IBIAS_D1_SHIFT) |
+			  (hdmi_ibias << DRV_IBIAS_D0_SHIFT),
+			  RG_HDMITX_DRV_IBIAS_CLK |
+			  RG_HDMITX_DRV_IBIAS_D2 |
+			  RG_HDMITX_DRV_IBIAS_D1 |
+			  RG_HDMITX_DRV_IBIAS_D0);
+	return 0;
+}
+
+static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+	return hdmi_phy->pll_rate;
+}
+
+static const struct clk_ops mtk_hdmi_phy_pll_ops = {
+	.prepare = mtk_hdmi_pll_prepare,
+	.unprepare = mtk_hdmi_pll_unprepare,
+	.set_rate = mtk_hdmi_pll_set_rate,
+	.round_rate = mtk_hdmi_pll_round_rate,
+	.recalc_rate = mtk_hdmi_pll_recalc_rate,
+};
+
+static void mtk_hdmi_phy_enable_tmds(struct mtk_hdmi_phy *hdmi_phy)
+{
+	mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON3,
+			      RG_HDMITX_SER_EN | RG_HDMITX_PRD_EN |
+			      RG_HDMITX_DRV_EN);
+	usleep_range(100, 150);
+}
+
+static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy)
+{
+	mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3,
+				RG_HDMITX_DRV_EN | RG_HDMITX_PRD_EN |
+				RG_HDMITX_SER_EN);
+}
+
+struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf = {
+	.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
+	.hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
+	.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
+	.hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,
+};
+
+MODULE_AUTHOR("Jie Qiu <jie.qiu@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek MT8173 HDMI PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c b/drivers/phy/mediatek/phy-mtk-hdmi.c
new file mode 100644
index 000000000..206cc3468
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-hdmi.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Jie Qiu <jie.qiu@mediatek.com>
+ */
+
+#include "phy-mtk-hdmi.h"
+
+static int mtk_hdmi_phy_power_on(struct phy *phy);
+static int mtk_hdmi_phy_power_off(struct phy *phy);
+
+static const struct phy_ops mtk_hdmi_phy_dev_ops = {
+	.power_on = mtk_hdmi_phy_power_on,
+	.power_off = mtk_hdmi_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+			     u32 bits)
+{
+	void __iomem *reg = hdmi_phy->regs + offset;
+	u32 tmp;
+
+	tmp = readl(reg);
+	tmp &= ~bits;
+	writel(tmp, reg);
+}
+
+void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+			   u32 bits)
+{
+	void __iomem *reg = hdmi_phy->regs + offset;
+	u32 tmp;
+
+	tmp = readl(reg);
+	tmp |= bits;
+	writel(tmp, reg);
+}
+
+void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+		       u32 val, u32 mask)
+{
+	void __iomem *reg = hdmi_phy->regs + offset;
+	u32 tmp;
+
+	tmp = readl(reg);
+	tmp = (tmp & ~mask) | (val & mask);
+	writel(tmp, reg);
+}
+
+inline struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw)
+{
+	return container_of(hw, struct mtk_hdmi_phy, pll_hw);
+}
+
+static int mtk_hdmi_phy_power_on(struct phy *phy)
+{
+	struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(hdmi_phy->pll);
+	if (ret < 0)
+		return ret;
+
+	hdmi_phy->conf->hdmi_phy_enable_tmds(hdmi_phy);
+	return 0;
+}
+
+static int mtk_hdmi_phy_power_off(struct phy *phy)
+{
+	struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy);
+
+	hdmi_phy->conf->hdmi_phy_disable_tmds(hdmi_phy);
+	clk_disable_unprepare(hdmi_phy->pll);
+
+	return 0;
+}
+
+static const struct phy_ops *
+mtk_hdmi_phy_dev_get_ops(const struct mtk_hdmi_phy *hdmi_phy)
+{
+	if (hdmi_phy && hdmi_phy->conf &&
+	    hdmi_phy->conf->hdmi_phy_enable_tmds &&
+	    hdmi_phy->conf->hdmi_phy_disable_tmds)
+		return &mtk_hdmi_phy_dev_ops;
+
+	if (hdmi_phy)
+		dev_err(hdmi_phy->dev, "Failed to get dev ops of phy\n");
+	return NULL;
+}
+
+static void mtk_hdmi_phy_clk_get_data(struct mtk_hdmi_phy *hdmi_phy,
+				      struct clk_init_data *clk_init)
+{
+	clk_init->flags = hdmi_phy->conf->flags;
+	clk_init->ops = hdmi_phy->conf->hdmi_phy_clk_ops;
+}
+
+static int mtk_hdmi_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct mtk_hdmi_phy *hdmi_phy;
+	struct resource *mem;
+	struct clk *ref_clk;
+	const char *ref_clk_name;
+	struct clk_init_data clk_init = {
+		.num_parents = 1,
+		.parent_names = (const char * const *)&ref_clk_name,
+	};
+
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+	int ret;
+
+	hdmi_phy = devm_kzalloc(dev, sizeof(*hdmi_phy), GFP_KERNEL);
+	if (!hdmi_phy)
+		return -ENOMEM;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	hdmi_phy->regs = devm_ioremap_resource(dev, mem);
+	if (IS_ERR(hdmi_phy->regs)) {
+		ret = PTR_ERR(hdmi_phy->regs);
+		dev_err(dev, "Failed to get memory resource: %d\n", ret);
+		return ret;
+	}
+
+	ref_clk = devm_clk_get(dev, "pll_ref");
+	if (IS_ERR(ref_clk)) {
+		ret = PTR_ERR(ref_clk);
+		dev_err(&pdev->dev, "Failed to get PLL reference clock: %d\n",
+			ret);
+		return ret;
+	}
+	ref_clk_name = __clk_get_name(ref_clk);
+
+	ret = of_property_read_string(dev->of_node, "clock-output-names",
+				      &clk_init.name);
+	if (ret < 0) {
+		dev_err(dev, "Failed to read clock-output-names: %d\n", ret);
+		return ret;
+	}
+
+	hdmi_phy->dev = dev;
+	hdmi_phy->conf =
+		(struct mtk_hdmi_phy_conf *)of_device_get_match_data(dev);
+	mtk_hdmi_phy_clk_get_data(hdmi_phy, &clk_init);
+	hdmi_phy->pll_hw.init = &clk_init;
+	hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw);
+	if (IS_ERR(hdmi_phy->pll)) {
+		ret = PTR_ERR(hdmi_phy->pll);
+		dev_err(dev, "Failed to register PLL: %d\n", ret);
+		return ret;
+	}
+
+	ret = of_property_read_u32(dev->of_node, "mediatek,ibias",
+				   &hdmi_phy->ibias);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to get ibias: %d\n", ret);
+		return ret;
+	}
+
+	ret = of_property_read_u32(dev->of_node, "mediatek,ibias_up",
+				   &hdmi_phy->ibias_up);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to get ibias up: %d\n", ret);
+		return ret;
+	}
+
+	dev_info(dev, "Using default TX DRV impedance: 4.2k/36\n");
+	hdmi_phy->drv_imp_clk = 0x30;
+	hdmi_phy->drv_imp_d2 = 0x30;
+	hdmi_phy->drv_imp_d1 = 0x30;
+	hdmi_phy->drv_imp_d0 = 0x30;
+
+	phy = devm_phy_create(dev, NULL, mtk_hdmi_phy_dev_get_ops(hdmi_phy));
+	if (IS_ERR(phy)) {
+		dev_err(dev, "Failed to create HDMI PHY\n");
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, hdmi_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "Failed to register HDMI PHY\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	if (hdmi_phy->conf->pll_default_off)
+		hdmi_phy->conf->hdmi_phy_disable_tmds(hdmi_phy);
+
+	return of_clk_add_provider(dev->of_node, of_clk_src_simple_get,
+				   hdmi_phy->pll);
+}
+
+static const struct of_device_id mtk_hdmi_phy_match[] = {
+	{ .compatible = "mediatek,mt2701-hdmi-phy",
+	  .data = &mtk_hdmi_phy_2701_conf,
+	},
+	{ .compatible = "mediatek,mt8173-hdmi-phy",
+	  .data = &mtk_hdmi_phy_8173_conf,
+	},
+	{},
+};
+
+struct platform_driver mtk_hdmi_phy_driver = {
+	.probe = mtk_hdmi_phy_probe,
+	.driver = {
+		.name = "mediatek-hdmi-phy",
+		.of_match_table = mtk_hdmi_phy_match,
+	},
+};
+module_platform_driver(mtk_hdmi_phy_driver);
+
+MODULE_DESCRIPTION("MediaTek HDMI PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.h b/drivers/phy/mediatek/phy-mtk-hdmi.h
new file mode 100644
index 000000000..dcf9bb136
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-hdmi.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Chunhui Dai <chunhui.dai@mediatek.com>
+ */
+
+#ifndef _MTK_HDMI_PHY_H
+#define _MTK_HDMI_PHY_H
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+
+struct mtk_hdmi_phy;
+
+struct mtk_hdmi_phy_conf {
+	unsigned long flags;
+	bool pll_default_off;
+	const struct clk_ops *hdmi_phy_clk_ops;
+	void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
+	void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
+};
+
+struct mtk_hdmi_phy {
+	void __iomem *regs;
+	struct device *dev;
+	struct mtk_hdmi_phy_conf *conf;
+	struct clk *pll;
+	struct clk_hw pll_hw;
+	unsigned long pll_rate;
+	unsigned char drv_imp_clk;
+	unsigned char drv_imp_d2;
+	unsigned char drv_imp_d1;
+	unsigned char drv_imp_d0;
+	unsigned int ibias;
+	unsigned int ibias_up;
+};
+
+void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+			     u32 bits);
+void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+			   u32 bits);
+void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
+		       u32 val, u32 mask);
+struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw);
+
+extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf;
+extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf;
+
+#endif /* _MTK_HDMI_PHY_H */
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
new file mode 100644
index 000000000..731c483a0
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -0,0 +1,1214 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2015 MediaTek Inc.
+ * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
+ *
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* version V1 sub-banks offset base address */
+/* banks shared by multiple phys */
+#define SSUSB_SIFSLV_V1_SPLLC		0x000	/* shared by u3 phys */
+#define SSUSB_SIFSLV_V1_U2FREQ		0x100	/* shared by u2 phys */
+#define SSUSB_SIFSLV_V1_CHIP		0x300	/* shared by u3 phys */
+/* u2 phy bank */
+#define SSUSB_SIFSLV_V1_U2PHY_COM	0x000
+/* u3/pcie/sata phy banks */
+#define SSUSB_SIFSLV_V1_U3PHYD		0x000
+#define SSUSB_SIFSLV_V1_U3PHYA		0x200
+
+/* version V2 sub-banks offset base address */
+/* u2 phy banks */
+#define SSUSB_SIFSLV_V2_MISC		0x000
+#define SSUSB_SIFSLV_V2_U2FREQ		0x100
+#define SSUSB_SIFSLV_V2_U2PHY_COM	0x300
+/* u3/pcie/sata phy banks */
+#define SSUSB_SIFSLV_V2_SPLLC		0x000
+#define SSUSB_SIFSLV_V2_CHIP		0x100
+#define SSUSB_SIFSLV_V2_U3PHYD		0x200
+#define SSUSB_SIFSLV_V2_U3PHYA		0x400
+
+#define U3P_USBPHYACR0		0x000
+#define PA0_RG_U2PLL_FORCE_ON		BIT(15)
+#define PA0_RG_USB20_INTR_EN		BIT(5)
+
+#define U3P_USBPHYACR1		0x004
+#define PA1_RG_INTR_CAL		GENMASK(23, 19)
+#define PA1_RG_INTR_CAL_VAL(x)	((0x1f & (x)) << 19)
+#define PA1_RG_VRT_SEL			GENMASK(14, 12)
+#define PA1_RG_VRT_SEL_VAL(x)	((0x7 & (x)) << 12)
+#define PA1_RG_TERM_SEL		GENMASK(10, 8)
+#define PA1_RG_TERM_SEL_VAL(x)	((0x7 & (x)) << 8)
+
+#define U3P_USBPHYACR2		0x008
+#define PA2_RG_SIF_U2PLL_FORCE_EN	BIT(18)
+
+#define U3P_USBPHYACR5		0x014
+#define PA5_RG_U2_HSTX_SRCAL_EN	BIT(15)
+#define PA5_RG_U2_HSTX_SRCTRL		GENMASK(14, 12)
+#define PA5_RG_U2_HSTX_SRCTRL_VAL(x)	((0x7 & (x)) << 12)
+#define PA5_RG_U2_HS_100U_U3_EN	BIT(11)
+
+#define U3P_USBPHYACR6		0x018
+#define PA6_RG_U2_BC11_SW_EN		BIT(23)
+#define PA6_RG_U2_OTG_VBUSCMP_EN	BIT(20)
+#define PA6_RG_U2_DISCTH		GENMASK(7, 4)
+#define PA6_RG_U2_DISCTH_VAL(x)	((0xf & (x)) << 4)
+#define PA6_RG_U2_SQTH		GENMASK(3, 0)
+#define PA6_RG_U2_SQTH_VAL(x)	(0xf & (x))
+
+#define U3P_U2PHYACR4		0x020
+#define P2C_RG_USB20_GPIO_CTL		BIT(9)
+#define P2C_USB20_GPIO_MODE		BIT(8)
+#define P2C_U2_GPIO_CTR_MSK	(P2C_RG_USB20_GPIO_CTL | P2C_USB20_GPIO_MODE)
+
+#define U3D_U2PHYDCR0		0x060
+#define P2C_RG_SIF_U2PLL_FORCE_ON	BIT(24)
+
+#define U3P_U2PHYDTM0		0x068
+#define P2C_FORCE_UART_EN		BIT(26)
+#define P2C_FORCE_DATAIN		BIT(23)
+#define P2C_FORCE_DM_PULLDOWN		BIT(21)
+#define P2C_FORCE_DP_PULLDOWN		BIT(20)
+#define P2C_FORCE_XCVRSEL		BIT(19)
+#define P2C_FORCE_SUSPENDM		BIT(18)
+#define P2C_FORCE_TERMSEL		BIT(17)
+#define P2C_RG_DATAIN			GENMASK(13, 10)
+#define P2C_RG_DATAIN_VAL(x)		((0xf & (x)) << 10)
+#define P2C_RG_DMPULLDOWN		BIT(7)
+#define P2C_RG_DPPULLDOWN		BIT(6)
+#define P2C_RG_XCVRSEL			GENMASK(5, 4)
+#define P2C_RG_XCVRSEL_VAL(x)		((0x3 & (x)) << 4)
+#define P2C_RG_SUSPENDM			BIT(3)
+#define P2C_RG_TERMSEL			BIT(2)
+#define P2C_DTM0_PART_MASK \
+		(P2C_FORCE_DATAIN | P2C_FORCE_DM_PULLDOWN | \
+		P2C_FORCE_DP_PULLDOWN | P2C_FORCE_XCVRSEL | \
+		P2C_FORCE_TERMSEL | P2C_RG_DMPULLDOWN | \
+		P2C_RG_DPPULLDOWN | P2C_RG_TERMSEL)
+
+#define U3P_U2PHYDTM1		0x06C
+#define P2C_RG_UART_EN			BIT(16)
+#define P2C_FORCE_IDDIG		BIT(9)
+#define P2C_RG_VBUSVALID		BIT(5)
+#define P2C_RG_SESSEND			BIT(4)
+#define P2C_RG_AVALID			BIT(2)
+#define P2C_RG_IDDIG			BIT(1)
+
+#define U3P_U2PHYBC12C		0x080
+#define P2C_RG_CHGDT_EN		BIT(0)
+
+#define U3P_U3_CHIP_GPIO_CTLD		0x0c
+#define P3C_REG_IP_SW_RST		BIT(31)
+#define P3C_MCU_BUS_CK_GATE_EN		BIT(30)
+#define P3C_FORCE_IP_SW_RST		BIT(29)
+
+#define U3P_U3_CHIP_GPIO_CTLE		0x10
+#define P3C_RG_SWRST_U3_PHYD		BIT(25)
+#define P3C_RG_SWRST_U3_PHYD_FORCE_EN	BIT(24)
+
+#define U3P_U3_PHYA_REG0	0x000
+#define P3A_RG_CLKDRV_OFF		GENMASK(3, 2)
+#define P3A_RG_CLKDRV_OFF_VAL(x)	((0x3 & (x)) << 2)
+
+#define U3P_U3_PHYA_REG1	0x004
+#define P3A_RG_CLKDRV_AMP		GENMASK(31, 29)
+#define P3A_RG_CLKDRV_AMP_VAL(x)	((0x7 & (x)) << 29)
+
+#define U3P_U3_PHYA_REG6	0x018
+#define P3A_RG_TX_EIDLE_CM		GENMASK(31, 28)
+#define P3A_RG_TX_EIDLE_CM_VAL(x)	((0xf & (x)) << 28)
+
+#define U3P_U3_PHYA_REG9	0x024
+#define P3A_RG_RX_DAC_MUX		GENMASK(5, 1)
+#define P3A_RG_RX_DAC_MUX_VAL(x)	((0x1f & (x)) << 1)
+
+#define U3P_U3_PHYA_DA_REG0	0x100
+#define P3A_RG_XTAL_EXT_PE2H		GENMASK(17, 16)
+#define P3A_RG_XTAL_EXT_PE2H_VAL(x)	((0x3 & (x)) << 16)
+#define P3A_RG_XTAL_EXT_PE1H		GENMASK(13, 12)
+#define P3A_RG_XTAL_EXT_PE1H_VAL(x)	((0x3 & (x)) << 12)
+#define P3A_RG_XTAL_EXT_EN_U3		GENMASK(11, 10)
+#define P3A_RG_XTAL_EXT_EN_U3_VAL(x)	((0x3 & (x)) << 10)
+
+#define U3P_U3_PHYA_DA_REG4	0x108
+#define P3A_RG_PLL_DIVEN_PE2H		GENMASK(21, 19)
+#define P3A_RG_PLL_BC_PE2H		GENMASK(7, 6)
+#define P3A_RG_PLL_BC_PE2H_VAL(x)	((0x3 & (x)) << 6)
+
+#define U3P_U3_PHYA_DA_REG5	0x10c
+#define P3A_RG_PLL_BR_PE2H		GENMASK(29, 28)
+#define P3A_RG_PLL_BR_PE2H_VAL(x)	((0x3 & (x)) << 28)
+#define P3A_RG_PLL_IC_PE2H		GENMASK(15, 12)
+#define P3A_RG_PLL_IC_PE2H_VAL(x)	((0xf & (x)) << 12)
+
+#define U3P_U3_PHYA_DA_REG6	0x110
+#define P3A_RG_PLL_IR_PE2H		GENMASK(19, 16)
+#define P3A_RG_PLL_IR_PE2H_VAL(x)	((0xf & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG7	0x114
+#define P3A_RG_PLL_BP_PE2H		GENMASK(19, 16)
+#define P3A_RG_PLL_BP_PE2H_VAL(x)	((0xf & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG20	0x13c
+#define P3A_RG_PLL_DELTA1_PE2H		GENMASK(31, 16)
+#define P3A_RG_PLL_DELTA1_PE2H_VAL(x)	((0xffff & (x)) << 16)
+
+#define U3P_U3_PHYA_DA_REG25	0x148
+#define P3A_RG_PLL_DELTA_PE2H		GENMASK(15, 0)
+#define P3A_RG_PLL_DELTA_PE2H_VAL(x)	(0xffff & (x))
+
+#define U3P_U3_PHYD_LFPS1		0x00c
+#define P3D_RG_FWAKE_TH		GENMASK(21, 16)
+#define P3D_RG_FWAKE_TH_VAL(x)	((0x3f & (x)) << 16)
+
+#define U3P_U3_PHYD_CDR1		0x05c
+#define P3D_RG_CDR_BIR_LTD1		GENMASK(28, 24)
+#define P3D_RG_CDR_BIR_LTD1_VAL(x)	((0x1f & (x)) << 24)
+#define P3D_RG_CDR_BIR_LTD0		GENMASK(12, 8)
+#define P3D_RG_CDR_BIR_LTD0_VAL(x)	((0x1f & (x)) << 8)
+
+#define U3P_U3_PHYD_RXDET1		0x128
+#define P3D_RG_RXDET_STB2_SET		GENMASK(17, 9)
+#define P3D_RG_RXDET_STB2_SET_VAL(x)	((0x1ff & (x)) << 9)
+
+#define U3P_U3_PHYD_RXDET2		0x12c
+#define P3D_RG_RXDET_STB2_SET_P3	GENMASK(8, 0)
+#define P3D_RG_RXDET_STB2_SET_P3_VAL(x)	(0x1ff & (x))
+
+#define U3P_SPLLC_XTALCTL3		0x018
+#define XC3_RG_U3_XTAL_RX_PWD		BIT(9)
+#define XC3_RG_U3_FRC_XTAL_RX_PWD	BIT(8)
+
+#define U3P_U2FREQ_FMCR0	0x00
+#define P2F_RG_MONCLK_SEL	GENMASK(27, 26)
+#define P2F_RG_MONCLK_SEL_VAL(x)	((0x3 & (x)) << 26)
+#define P2F_RG_FREQDET_EN	BIT(24)
+#define P2F_RG_CYCLECNT		GENMASK(23, 0)
+#define P2F_RG_CYCLECNT_VAL(x)	((P2F_RG_CYCLECNT) & (x))
+
+#define U3P_U2FREQ_VALUE	0x0c
+
+#define U3P_U2FREQ_FMMONR1	0x10
+#define P2F_USB_FM_VALID	BIT(0)
+#define P2F_RG_FRCK_EN		BIT(8)
+
+#define U3P_REF_CLK		26	/* MHZ */
+#define U3P_SLEW_RATE_COEF	28
+#define U3P_SR_COEF_DIVISOR	1000
+#define U3P_FM_DET_CYCLE_CNT	1024
+
+/* SATA register setting */
+#define PHYD_CTRL_SIGNAL_MODE4		0x1c
+/* CDR Charge Pump P-path current adjustment */
+#define RG_CDR_BICLTD1_GEN1_MSK		GENMASK(23, 20)
+#define RG_CDR_BICLTD1_GEN1_VAL(x)	((0xf & (x)) << 20)
+#define RG_CDR_BICLTD0_GEN1_MSK		GENMASK(11, 8)
+#define RG_CDR_BICLTD0_GEN1_VAL(x)	((0xf & (x)) << 8)
+
+#define PHYD_DESIGN_OPTION2		0x24
+/* Symbol lock count selection */
+#define RG_LOCK_CNT_SEL_MSK		GENMASK(5, 4)
+#define RG_LOCK_CNT_SEL_VAL(x)		((0x3 & (x)) << 4)
+
+#define PHYD_DESIGN_OPTION9	0x40
+/* COMWAK GAP width window */
+#define RG_TG_MAX_MSK		GENMASK(20, 16)
+#define RG_TG_MAX_VAL(x)	((0x1f & (x)) << 16)
+/* COMINIT GAP width window */
+#define RG_T2_MAX_MSK		GENMASK(13, 8)
+#define RG_T2_MAX_VAL(x)	((0x3f & (x)) << 8)
+/* COMWAK GAP width window */
+#define RG_TG_MIN_MSK		GENMASK(7, 5)
+#define RG_TG_MIN_VAL(x)	((0x7 & (x)) << 5)
+/* COMINIT GAP width window */
+#define RG_T2_MIN_MSK		GENMASK(4, 0)
+#define RG_T2_MIN_VAL(x)	(0x1f & (x))
+
+#define ANA_RG_CTRL_SIGNAL1		0x4c
+/* TX driver tail current control for 0dB de-empahsis mdoe for Gen1 speed */
+#define RG_IDRV_0DB_GEN1_MSK		GENMASK(13, 8)
+#define RG_IDRV_0DB_GEN1_VAL(x)		((0x3f & (x)) << 8)
+
+#define ANA_RG_CTRL_SIGNAL4		0x58
+#define RG_CDR_BICLTR_GEN1_MSK		GENMASK(23, 20)
+#define RG_CDR_BICLTR_GEN1_VAL(x)	((0xf & (x)) << 20)
+/* Loop filter R1 resistance adjustment for Gen1 speed */
+#define RG_CDR_BR_GEN2_MSK		GENMASK(10, 8)
+#define RG_CDR_BR_GEN2_VAL(x)		((0x7 & (x)) << 8)
+
+#define ANA_RG_CTRL_SIGNAL6		0x60
+/* I-path capacitance adjustment for Gen1 */
+#define RG_CDR_BC_GEN1_MSK		GENMASK(28, 24)
+#define RG_CDR_BC_GEN1_VAL(x)		((0x1f & (x)) << 24)
+#define RG_CDR_BIRLTR_GEN1_MSK		GENMASK(4, 0)
+#define RG_CDR_BIRLTR_GEN1_VAL(x)	(0x1f & (x))
+
+#define ANA_EQ_EYE_CTRL_SIGNAL1		0x6c
+/* RX Gen1 LEQ tuning step */
+#define RG_EQ_DLEQ_LFI_GEN1_MSK		GENMASK(11, 8)
+#define RG_EQ_DLEQ_LFI_GEN1_VAL(x)	((0xf & (x)) << 8)
+
+#define ANA_EQ_EYE_CTRL_SIGNAL4		0xd8
+#define RG_CDR_BIRLTD0_GEN1_MSK		GENMASK(20, 16)
+#define RG_CDR_BIRLTD0_GEN1_VAL(x)	((0x1f & (x)) << 16)
+
+#define ANA_EQ_EYE_CTRL_SIGNAL5		0xdc
+#define RG_CDR_BIRLTD0_GEN3_MSK		GENMASK(4, 0)
+#define RG_CDR_BIRLTD0_GEN3_VAL(x)	(0x1f & (x))
+
+enum mtk_phy_version {
+	MTK_PHY_V1 = 1,
+	MTK_PHY_V2,
+};
+
+struct mtk_phy_pdata {
+	/* avoid RX sensitivity level degradation only for mt8173 */
+	bool avoid_rx_sen_degradation;
+	enum mtk_phy_version version;
+};
+
+struct u2phy_banks {
+	void __iomem *misc;
+	void __iomem *fmreg;
+	void __iomem *com;
+};
+
+struct u3phy_banks {
+	void __iomem *spllc;
+	void __iomem *chip;
+	void __iomem *phyd; /* include u3phyd_bank2 */
+	void __iomem *phya; /* include u3phya_da */
+};
+
+struct mtk_phy_instance {
+	struct phy *phy;
+	void __iomem *port_base;
+	union {
+		struct u2phy_banks u2_banks;
+		struct u3phy_banks u3_banks;
+	};
+	struct clk *ref_clk;	/* reference clock of (digital) phy */
+	struct clk *da_ref_clk;	/* reference clock of analog phy */
+	u32 index;
+	u8 type;
+	int eye_src;
+	int eye_vrt;
+	int eye_term;
+	int intr;
+	int discth;
+	bool bc12_en;
+};
+
+struct mtk_tphy {
+	struct device *dev;
+	void __iomem *sif_base;	/* only shared sif */
+	const struct mtk_phy_pdata *pdata;
+	struct mtk_phy_instance **phys;
+	int nphys;
+	int src_ref_clk; /* MHZ, reference clock for slew rate calibrate */
+	int src_coef; /* coefficient for slew rate calibrate */
+};
+
+static void hs_slew_rate_calibrate(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *fmreg = u2_banks->fmreg;
+	void __iomem *com = u2_banks->com;
+	int calibration_val;
+	int fm_out;
+	u32 tmp;
+
+	/* use force value */
+	if (instance->eye_src)
+		return;
+
+	/* enable USB ring oscillator */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp |= PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+	udelay(1);
+
+	/*enable free run clock */
+	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
+	tmp |= P2F_RG_FRCK_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
+
+	/* set cycle count as 1024, and select u2 channel */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp &= ~(P2F_RG_CYCLECNT | P2F_RG_MONCLK_SEL);
+	tmp |= P2F_RG_CYCLECNT_VAL(U3P_FM_DET_CYCLE_CNT);
+	if (tphy->pdata->version == MTK_PHY_V1)
+		tmp |= P2F_RG_MONCLK_SEL_VAL(instance->index >> 1);
+
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/* enable frequency meter */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp |= P2F_RG_FREQDET_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/* ignore return value */
+	readl_poll_timeout(fmreg + U3P_U2FREQ_FMMONR1, tmp,
+			   (tmp & P2F_USB_FM_VALID), 10, 200);
+
+	fm_out = readl(fmreg + U3P_U2FREQ_VALUE);
+
+	/* disable frequency meter */
+	tmp = readl(fmreg + U3P_U2FREQ_FMCR0);
+	tmp &= ~P2F_RG_FREQDET_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMCR0);
+
+	/*disable free run clock */
+	tmp = readl(fmreg + U3P_U2FREQ_FMMONR1);
+	tmp &= ~P2F_RG_FRCK_EN;
+	writel(tmp, fmreg + U3P_U2FREQ_FMMONR1);
+
+	if (fm_out) {
+		/* ( 1024 / FM_OUT ) x reference clock frequency x coef */
+		tmp = tphy->src_ref_clk * tphy->src_coef;
+		tmp = (tmp * U3P_FM_DET_CYCLE_CNT) / fm_out;
+		calibration_val = DIV_ROUND_CLOSEST(tmp, U3P_SR_COEF_DIVISOR);
+	} else {
+		/* if FM detection fail, set default value */
+		calibration_val = 4;
+	}
+	dev_dbg(tphy->dev, "phy:%d, fm_out:%d, calib:%d (clk:%d, coef:%d)\n",
+		instance->index, fm_out, calibration_val,
+		tphy->src_ref_clk, tphy->src_coef);
+
+	/* set HS slew rate */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
+	tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(calibration_val);
+	writel(tmp, com + U3P_USBPHYACR5);
+
+	/* disable USB ring oscillator */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+}
+
+static void u3_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	u32 tmp;
+
+	/* gating PCIe Analog XTAL clock */
+	tmp = readl(u3_banks->spllc + U3P_SPLLC_XTALCTL3);
+	tmp |= XC3_RG_U3_XTAL_RX_PWD | XC3_RG_U3_FRC_XTAL_RX_PWD;
+	writel(tmp, u3_banks->spllc + U3P_SPLLC_XTALCTL3);
+
+	/* gating XSQ */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+	tmp &= ~P3A_RG_XTAL_EXT_EN_U3;
+	tmp |= P3A_RG_XTAL_EXT_EN_U3_VAL(2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG9);
+	tmp &= ~P3A_RG_RX_DAC_MUX;
+	tmp |= P3A_RG_RX_DAC_MUX_VAL(4);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG9);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG6);
+	tmp &= ~P3A_RG_TX_EIDLE_CM;
+	tmp |= P3A_RG_TX_EIDLE_CM_VAL(0xe);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG6);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_CDR1);
+	tmp &= ~(P3D_RG_CDR_BIR_LTD0 | P3D_RG_CDR_BIR_LTD1);
+	tmp |= P3D_RG_CDR_BIR_LTD0_VAL(0xc) | P3D_RG_CDR_BIR_LTD1_VAL(0x3);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_CDR1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_LFPS1);
+	tmp &= ~P3D_RG_FWAKE_TH;
+	tmp |= P3D_RG_FWAKE_TH_VAL(0x34);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_LFPS1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+	tmp &= ~P3D_RG_RXDET_STB2_SET;
+	tmp |= P3D_RG_RXDET_STB2_SET_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+	tmp &= ~P3D_RG_RXDET_STB2_SET_P3;
+	tmp |= P3D_RG_RXDET_STB2_SET_P3_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void u2_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	/* switch to USB function, and enable usb pll */
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~(P2C_FORCE_UART_EN | P2C_FORCE_SUSPENDM);
+	tmp |= P2C_RG_XCVRSEL_VAL(1) | P2C_RG_DATAIN_VAL(0);
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp &= ~P2C_RG_UART_EN;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	tmp = readl(com + U3P_USBPHYACR0);
+	tmp |= PA0_RG_USB20_INTR_EN;
+	writel(tmp, com + U3P_USBPHYACR0);
+
+	/* disable switch 100uA current to SSUSB */
+	tmp = readl(com + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HS_100U_U3_EN;
+	writel(tmp, com + U3P_USBPHYACR5);
+
+	if (!index) {
+		tmp = readl(com + U3P_U2PHYACR4);
+		tmp &= ~P2C_U2_GPIO_CTR_MSK;
+		writel(tmp, com + U3P_U2PHYACR4);
+	}
+
+	if (tphy->pdata->avoid_rx_sen_degradation) {
+		if (!index) {
+			tmp = readl(com + U3P_USBPHYACR2);
+			tmp |= PA2_RG_SIF_U2PLL_FORCE_EN;
+			writel(tmp, com + U3P_USBPHYACR2);
+
+			tmp = readl(com + U3D_U2PHYDCR0);
+			tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+			writel(tmp, com + U3D_U2PHYDCR0);
+		} else {
+			tmp = readl(com + U3D_U2PHYDCR0);
+			tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
+			writel(tmp, com + U3D_U2PHYDCR0);
+
+			tmp = readl(com + U3P_U2PHYDTM0);
+			tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
+			writel(tmp, com + U3P_U2PHYDTM0);
+		}
+	}
+
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp &= ~PA6_RG_U2_BC11_SW_EN;	/* DP/DM BC1.1 path Disable */
+	tmp &= ~PA6_RG_U2_SQTH;
+	tmp |= PA6_RG_U2_SQTH_VAL(2);
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_power_on(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN | P2C_DTM0_PART_MASK);
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	/* OTG Enable */
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp |= PA6_RG_U2_OTG_VBUSCMP_EN;
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp |= P2C_RG_VBUSVALID | P2C_RG_AVALID;
+	tmp &= ~P2C_RG_SESSEND;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp |= P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+
+		tmp = readl(com + U3P_U2PHYDTM0);
+		tmp |= P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM;
+		writel(tmp, com + U3P_U2PHYDTM0);
+	}
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_power_off(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	tmp = readl(com + U3P_U2PHYDTM0);
+	tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN);
+	writel(tmp, com + U3P_U2PHYDTM0);
+
+	/* OTG Disable */
+	tmp = readl(com + U3P_USBPHYACR6);
+	tmp &= ~PA6_RG_U2_OTG_VBUSCMP_EN;
+	writel(tmp, com + U3P_USBPHYACR6);
+
+	tmp = readl(com + U3P_U2PHYDTM1);
+	tmp &= ~(P2C_RG_VBUSVALID | P2C_RG_AVALID);
+	tmp |= P2C_RG_SESSEND;
+	writel(tmp, com + U3P_U2PHYDTM1);
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3P_U2PHYDTM0);
+		tmp &= ~(P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM);
+		writel(tmp, com + U3P_U2PHYDTM0);
+
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+	}
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_exit(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 index = instance->index;
+	u32 tmp;
+
+	if (tphy->pdata->avoid_rx_sen_degradation && index) {
+		tmp = readl(com + U3D_U2PHYDCR0);
+		tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
+		writel(tmp, com + U3D_U2PHYDCR0);
+
+		tmp = readl(com + U3P_U2PHYDTM0);
+		tmp &= ~P2C_FORCE_SUSPENDM;
+		writel(tmp, com + U3P_U2PHYDTM0);
+	}
+}
+
+static void u2_phy_instance_set_mode(struct mtk_tphy *tphy,
+				     struct mtk_phy_instance *instance,
+				     enum phy_mode mode)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	u32 tmp;
+
+	tmp = readl(u2_banks->com + U3P_U2PHYDTM1);
+	switch (mode) {
+	case PHY_MODE_USB_DEVICE:
+		tmp |= P2C_FORCE_IDDIG | P2C_RG_IDDIG;
+		break;
+	case PHY_MODE_USB_HOST:
+		tmp |= P2C_FORCE_IDDIG;
+		tmp &= ~P2C_RG_IDDIG;
+		break;
+	case PHY_MODE_USB_OTG:
+		tmp &= ~(P2C_FORCE_IDDIG | P2C_RG_IDDIG);
+		break;
+	default:
+		return;
+	}
+	writel(tmp, u2_banks->com + U3P_U2PHYDTM1);
+}
+
+static void pcie_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	u32 tmp;
+
+	if (tphy->pdata->version != MTK_PHY_V1)
+		return;
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+	tmp &= ~(P3A_RG_XTAL_EXT_PE1H | P3A_RG_XTAL_EXT_PE2H);
+	tmp |= P3A_RG_XTAL_EXT_PE1H_VAL(0x2) | P3A_RG_XTAL_EXT_PE2H_VAL(0x2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG0);
+
+	/* ref clk drive */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG1);
+	tmp &= ~P3A_RG_CLKDRV_AMP;
+	tmp |= P3A_RG_CLKDRV_AMP_VAL(0x4);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG1);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_REG0);
+	tmp &= ~P3A_RG_CLKDRV_OFF;
+	tmp |= P3A_RG_CLKDRV_OFF_VAL(0x1);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_REG0);
+
+	/* SSC delta -5000ppm */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG20);
+	tmp &= ~P3A_RG_PLL_DELTA1_PE2H;
+	tmp |= P3A_RG_PLL_DELTA1_PE2H_VAL(0x3c);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG20);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG25);
+	tmp &= ~P3A_RG_PLL_DELTA_PE2H;
+	tmp |= P3A_RG_PLL_DELTA_PE2H_VAL(0x36);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG25);
+
+	/* change pll BW 0.6M */
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG5);
+	tmp &= ~(P3A_RG_PLL_BR_PE2H | P3A_RG_PLL_IC_PE2H);
+	tmp |= P3A_RG_PLL_BR_PE2H_VAL(0x1) | P3A_RG_PLL_IC_PE2H_VAL(0x1);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG5);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG4);
+	tmp &= ~(P3A_RG_PLL_DIVEN_PE2H | P3A_RG_PLL_BC_PE2H);
+	tmp |= P3A_RG_PLL_BC_PE2H_VAL(0x3);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG4);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG6);
+	tmp &= ~P3A_RG_PLL_IR_PE2H;
+	tmp |= P3A_RG_PLL_IR_PE2H_VAL(0x2);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG6);
+
+	tmp = readl(u3_banks->phya + U3P_U3_PHYA_DA_REG7);
+	tmp &= ~P3A_RG_PLL_BP_PE2H;
+	tmp |= P3A_RG_PLL_BP_PE2H_VAL(0xa);
+	writel(tmp, u3_banks->phya + U3P_U3_PHYA_DA_REG7);
+
+	/* Tx Detect Rx Timing: 10us -> 5us */
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+	tmp &= ~P3D_RG_RXDET_STB2_SET;
+	tmp |= P3D_RG_RXDET_STB2_SET_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET1);
+
+	tmp = readl(u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+	tmp &= ~P3D_RG_RXDET_STB2_SET_P3;
+	tmp |= P3D_RG_RXDET_STB2_SET_P3_VAL(0x10);
+	writel(tmp, u3_banks->phyd + U3P_U3_PHYD_RXDET2);
+
+	/* wait for PCIe subsys register to active */
+	usleep_range(2500, 3000);
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void pcie_phy_instance_power_on(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *bank = &instance->u3_banks;
+	u32 tmp;
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+	tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_REG_IP_SW_RST);
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+	tmp &= ~(P3C_RG_SWRST_U3_PHYD_FORCE_EN | P3C_RG_SWRST_U3_PHYD);
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+}
+
+static void pcie_phy_instance_power_off(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+
+{
+	struct u3phy_banks *bank = &instance->u3_banks;
+	u32 tmp;
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+	tmp |= P3C_FORCE_IP_SW_RST | P3C_REG_IP_SW_RST;
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD);
+
+	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+	tmp |= P3C_RG_SWRST_U3_PHYD_FORCE_EN | P3C_RG_SWRST_U3_PHYD;
+	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLE);
+}
+
+static void sata_phy_instance_init(struct mtk_tphy *tphy,
+	struct mtk_phy_instance *instance)
+{
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+	void __iomem *phyd = u3_banks->phyd;
+	u32 tmp;
+
+	/* charge current adjustment */
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL6);
+	tmp &= ~(RG_CDR_BIRLTR_GEN1_MSK | RG_CDR_BC_GEN1_MSK);
+	tmp |= RG_CDR_BIRLTR_GEN1_VAL(0x6) | RG_CDR_BC_GEN1_VAL(0x1a);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL6);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL4);
+	tmp &= ~RG_CDR_BIRLTD0_GEN1_MSK;
+	tmp |= RG_CDR_BIRLTD0_GEN1_VAL(0x18);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL4);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL5);
+	tmp &= ~RG_CDR_BIRLTD0_GEN3_MSK;
+	tmp |= RG_CDR_BIRLTD0_GEN3_VAL(0x06);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL5);
+
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL4);
+	tmp &= ~(RG_CDR_BICLTR_GEN1_MSK | RG_CDR_BR_GEN2_MSK);
+	tmp |= RG_CDR_BICLTR_GEN1_VAL(0x0c) | RG_CDR_BR_GEN2_VAL(0x07);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL4);
+
+	tmp = readl(phyd + PHYD_CTRL_SIGNAL_MODE4);
+	tmp &= ~(RG_CDR_BICLTD0_GEN1_MSK | RG_CDR_BICLTD1_GEN1_MSK);
+	tmp |= RG_CDR_BICLTD0_GEN1_VAL(0x08) | RG_CDR_BICLTD1_GEN1_VAL(0x02);
+	writel(tmp, phyd + PHYD_CTRL_SIGNAL_MODE4);
+
+	tmp = readl(phyd + PHYD_DESIGN_OPTION2);
+	tmp &= ~RG_LOCK_CNT_SEL_MSK;
+	tmp |= RG_LOCK_CNT_SEL_VAL(0x02);
+	writel(tmp, phyd + PHYD_DESIGN_OPTION2);
+
+	tmp = readl(phyd + PHYD_DESIGN_OPTION9);
+	tmp &= ~(RG_T2_MIN_MSK | RG_TG_MIN_MSK |
+		 RG_T2_MAX_MSK | RG_TG_MAX_MSK);
+	tmp |= RG_T2_MIN_VAL(0x12) | RG_TG_MIN_VAL(0x04) |
+	       RG_T2_MAX_VAL(0x31) | RG_TG_MAX_VAL(0x0e);
+	writel(tmp, phyd + PHYD_DESIGN_OPTION9);
+
+	tmp = readl(phyd + ANA_RG_CTRL_SIGNAL1);
+	tmp &= ~RG_IDRV_0DB_GEN1_MSK;
+	tmp |= RG_IDRV_0DB_GEN1_VAL(0x20);
+	writel(tmp, phyd + ANA_RG_CTRL_SIGNAL1);
+
+	tmp = readl(phyd + ANA_EQ_EYE_CTRL_SIGNAL1);
+	tmp &= ~RG_EQ_DLEQ_LFI_GEN1_MSK;
+	tmp |= RG_EQ_DLEQ_LFI_GEN1_VAL(0x03);
+	writel(tmp, phyd + ANA_EQ_EYE_CTRL_SIGNAL1);
+
+	dev_dbg(tphy->dev, "%s(%d)\n", __func__, instance->index);
+}
+
+static void phy_v1_banks_init(struct mtk_tphy *tphy,
+			      struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_banks->misc = NULL;
+		u2_banks->fmreg = tphy->sif_base + SSUSB_SIFSLV_V1_U2FREQ;
+		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V1_U2PHY_COM;
+		break;
+	case PHY_TYPE_USB3:
+	case PHY_TYPE_PCIE:
+		u3_banks->spllc = tphy->sif_base + SSUSB_SIFSLV_V1_SPLLC;
+		u3_banks->chip = tphy->sif_base + SSUSB_SIFSLV_V1_CHIP;
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
+		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V1_U3PHYA;
+		break;
+	case PHY_TYPE_SATA:
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V1_U3PHYD;
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		return;
+	}
+}
+
+static void phy_v2_banks_init(struct mtk_tphy *tphy,
+			      struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	struct u3phy_banks *u3_banks = &instance->u3_banks;
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_banks->misc = instance->port_base + SSUSB_SIFSLV_V2_MISC;
+		u2_banks->fmreg = instance->port_base + SSUSB_SIFSLV_V2_U2FREQ;
+		u2_banks->com = instance->port_base + SSUSB_SIFSLV_V2_U2PHY_COM;
+		break;
+	case PHY_TYPE_USB3:
+	case PHY_TYPE_PCIE:
+		u3_banks->spllc = instance->port_base + SSUSB_SIFSLV_V2_SPLLC;
+		u3_banks->chip = instance->port_base + SSUSB_SIFSLV_V2_CHIP;
+		u3_banks->phyd = instance->port_base + SSUSB_SIFSLV_V2_U3PHYD;
+		u3_banks->phya = instance->port_base + SSUSB_SIFSLV_V2_U3PHYA;
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		return;
+	}
+}
+
+static void phy_parse_property(struct mtk_tphy *tphy,
+				struct mtk_phy_instance *instance)
+{
+	struct device *dev = &instance->phy->dev;
+
+	if (instance->type != PHY_TYPE_USB2)
+		return;
+
+	instance->bc12_en = device_property_read_bool(dev, "mediatek,bc12");
+	device_property_read_u32(dev, "mediatek,eye-src",
+				 &instance->eye_src);
+	device_property_read_u32(dev, "mediatek,eye-vrt",
+				 &instance->eye_vrt);
+	device_property_read_u32(dev, "mediatek,eye-term",
+				 &instance->eye_term);
+	device_property_read_u32(dev, "mediatek,intr",
+				 &instance->intr);
+	device_property_read_u32(dev, "mediatek,discth",
+				 &instance->discth);
+	dev_dbg(dev, "bc12:%d, src:%d, vrt:%d, term:%d, intr:%d, disc:%d\n",
+		instance->bc12_en, instance->eye_src,
+		instance->eye_vrt, instance->eye_term,
+		instance->intr, instance->discth);
+}
+
+static void u2_phy_props_set(struct mtk_tphy *tphy,
+			     struct mtk_phy_instance *instance)
+{
+	struct u2phy_banks *u2_banks = &instance->u2_banks;
+	void __iomem *com = u2_banks->com;
+	u32 tmp;
+
+	if (instance->bc12_en) {
+		tmp = readl(com + U3P_U2PHYBC12C);
+		tmp |= P2C_RG_CHGDT_EN;	/* BC1.2 path Enable */
+		writel(tmp, com + U3P_U2PHYBC12C);
+	}
+
+	if (instance->eye_src) {
+		tmp = readl(com + U3P_USBPHYACR5);
+		tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
+		tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(instance->eye_src);
+		writel(tmp, com + U3P_USBPHYACR5);
+	}
+
+	if (instance->eye_vrt) {
+		tmp = readl(com + U3P_USBPHYACR1);
+		tmp &= ~PA1_RG_VRT_SEL;
+		tmp |= PA1_RG_VRT_SEL_VAL(instance->eye_vrt);
+		writel(tmp, com + U3P_USBPHYACR1);
+	}
+
+	if (instance->eye_term) {
+		tmp = readl(com + U3P_USBPHYACR1);
+		tmp &= ~PA1_RG_TERM_SEL;
+		tmp |= PA1_RG_TERM_SEL_VAL(instance->eye_term);
+		writel(tmp, com + U3P_USBPHYACR1);
+	}
+
+	if (instance->intr) {
+		tmp = readl(com + U3P_USBPHYACR1);
+		tmp &= ~PA1_RG_INTR_CAL;
+		tmp |= PA1_RG_INTR_CAL_VAL(instance->intr);
+		writel(tmp, com + U3P_USBPHYACR1);
+	}
+
+	if (instance->discth) {
+		tmp = readl(com + U3P_USBPHYACR6);
+		tmp &= ~PA6_RG_U2_DISCTH;
+		tmp |= PA6_RG_U2_DISCTH_VAL(instance->discth);
+		writel(tmp, com + U3P_USBPHYACR6);
+	}
+}
+
+static int mtk_phy_init(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+	int ret;
+
+	ret = clk_prepare_enable(instance->ref_clk);
+	if (ret) {
+		dev_err(tphy->dev, "failed to enable ref_clk\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(instance->da_ref_clk);
+	if (ret) {
+		dev_err(tphy->dev, "failed to enable da_ref\n");
+		clk_disable_unprepare(instance->ref_clk);
+		return ret;
+	}
+
+	switch (instance->type) {
+	case PHY_TYPE_USB2:
+		u2_phy_instance_init(tphy, instance);
+		u2_phy_props_set(tphy, instance);
+		break;
+	case PHY_TYPE_USB3:
+		u3_phy_instance_init(tphy, instance);
+		break;
+	case PHY_TYPE_PCIE:
+		pcie_phy_instance_init(tphy, instance);
+		break;
+	case PHY_TYPE_SATA:
+		sata_phy_instance_init(tphy, instance);
+		break;
+	default:
+		dev_err(tphy->dev, "incompatible PHY type\n");
+		clk_disable_unprepare(instance->ref_clk);
+		clk_disable_unprepare(instance->da_ref_clk);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_on(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2) {
+		u2_phy_instance_power_on(tphy, instance);
+		hs_slew_rate_calibrate(tphy, instance);
+	} else if (instance->type == PHY_TYPE_PCIE) {
+		pcie_phy_instance_power_on(tphy, instance);
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_off(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2)
+		u2_phy_instance_power_off(tphy, instance);
+	else if (instance->type == PHY_TYPE_PCIE)
+		pcie_phy_instance_power_off(tphy, instance);
+
+	return 0;
+}
+
+static int mtk_phy_exit(struct phy *phy)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2)
+		u2_phy_instance_exit(tphy, instance);
+
+	clk_disable_unprepare(instance->ref_clk);
+	clk_disable_unprepare(instance->da_ref_clk);
+	return 0;
+}
+
+static int mtk_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct mtk_phy_instance *instance = phy_get_drvdata(phy);
+	struct mtk_tphy *tphy = dev_get_drvdata(phy->dev.parent);
+
+	if (instance->type == PHY_TYPE_USB2)
+		u2_phy_instance_set_mode(tphy, instance, mode);
+
+	return 0;
+}
+
+static struct phy *mtk_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct mtk_tphy *tphy = dev_get_drvdata(dev);
+	struct mtk_phy_instance *instance = NULL;
+	struct device_node *phy_np = args->np;
+	int index;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (index = 0; index < tphy->nphys; index++)
+		if (phy_np == tphy->phys[index]->phy->dev.of_node) {
+			instance = tphy->phys[index];
+			break;
+		}
+
+	if (!instance) {
+		dev_err(dev, "failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	instance->type = args->args[0];
+	if (!(instance->type == PHY_TYPE_USB2 ||
+	      instance->type == PHY_TYPE_USB3 ||
+	      instance->type == PHY_TYPE_PCIE ||
+	      instance->type == PHY_TYPE_SATA)) {
+		dev_err(dev, "unsupported device type: %d\n", instance->type);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (tphy->pdata->version == MTK_PHY_V1) {
+		phy_v1_banks_init(tphy, instance);
+	} else if (tphy->pdata->version == MTK_PHY_V2) {
+		phy_v2_banks_init(tphy, instance);
+	} else {
+		dev_err(dev, "phy version is not supported\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	phy_parse_property(tphy, instance);
+
+	return instance->phy;
+}
+
+static const struct phy_ops mtk_tphy_ops = {
+	.init		= mtk_phy_init,
+	.exit		= mtk_phy_exit,
+	.power_on	= mtk_phy_power_on,
+	.power_off	= mtk_phy_power_off,
+	.set_mode	= mtk_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct mtk_phy_pdata tphy_v1_pdata = {
+	.avoid_rx_sen_degradation = false,
+	.version = MTK_PHY_V1,
+};
+
+static const struct mtk_phy_pdata tphy_v2_pdata = {
+	.avoid_rx_sen_degradation = false,
+	.version = MTK_PHY_V2,
+};
+
+static const struct mtk_phy_pdata mt8173_pdata = {
+	.avoid_rx_sen_degradation = true,
+	.version = MTK_PHY_V1,
+};
+
+static const struct of_device_id mtk_tphy_id_table[] = {
+	{ .compatible = "mediatek,mt2701-u3phy", .data = &tphy_v1_pdata },
+	{ .compatible = "mediatek,mt2712-u3phy", .data = &tphy_v2_pdata },
+	{ .compatible = "mediatek,mt8173-u3phy", .data = &mt8173_pdata },
+	{ .compatible = "mediatek,generic-tphy-v1", .data = &tphy_v1_pdata },
+	{ .compatible = "mediatek,generic-tphy-v2", .data = &tphy_v2_pdata },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mtk_tphy_id_table);
+
+static int mtk_tphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct device_node *child_np;
+	struct phy_provider *provider;
+	struct resource *sif_res;
+	struct mtk_tphy *tphy;
+	struct resource res;
+	int port, retval;
+
+	tphy = devm_kzalloc(dev, sizeof(*tphy), GFP_KERNEL);
+	if (!tphy)
+		return -ENOMEM;
+
+	tphy->pdata = of_device_get_match_data(dev);
+	if (!tphy->pdata)
+		return -EINVAL;
+
+	tphy->nphys = of_get_child_count(np);
+	tphy->phys = devm_kcalloc(dev, tphy->nphys,
+				       sizeof(*tphy->phys), GFP_KERNEL);
+	if (!tphy->phys)
+		return -ENOMEM;
+
+	tphy->dev = dev;
+	platform_set_drvdata(pdev, tphy);
+
+	sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	/* SATA phy of V1 needn't it if not shared with PCIe or USB */
+	if (sif_res && tphy->pdata->version == MTK_PHY_V1) {
+		/* get banks shared by multiple phys */
+		tphy->sif_base = devm_ioremap_resource(dev, sif_res);
+		if (IS_ERR(tphy->sif_base)) {
+			dev_err(dev, "failed to remap sif regs\n");
+			return PTR_ERR(tphy->sif_base);
+		}
+	}
+
+	tphy->src_ref_clk = U3P_REF_CLK;
+	tphy->src_coef = U3P_SLEW_RATE_COEF;
+	/* update parameters of slew rate calibrate if exist */
+	device_property_read_u32(dev, "mediatek,src-ref-clk-mhz",
+		&tphy->src_ref_clk);
+	device_property_read_u32(dev, "mediatek,src-coef", &tphy->src_coef);
+
+	port = 0;
+	for_each_child_of_node(np, child_np) {
+		struct mtk_phy_instance *instance;
+		struct phy *phy;
+
+		instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
+		if (!instance) {
+			retval = -ENOMEM;
+			goto put_child;
+		}
+
+		tphy->phys[port] = instance;
+
+		phy = devm_phy_create(dev, child_np, &mtk_tphy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create phy\n");
+			retval = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		retval = of_address_to_resource(child_np, 0, &res);
+		if (retval) {
+			dev_err(dev, "failed to get address resource(id-%d)\n",
+				port);
+			goto put_child;
+		}
+
+		instance->port_base = devm_ioremap_resource(&phy->dev, &res);
+		if (IS_ERR(instance->port_base)) {
+			dev_err(dev, "failed to remap phy regs\n");
+			retval = PTR_ERR(instance->port_base);
+			goto put_child;
+		}
+
+		instance->phy = phy;
+		instance->index = port;
+		phy_set_drvdata(phy, instance);
+		port++;
+
+		instance->ref_clk = devm_clk_get_optional(&phy->dev, "ref");
+		if (IS_ERR(instance->ref_clk)) {
+			dev_err(dev, "failed to get ref_clk(id-%d)\n", port);
+			retval = PTR_ERR(instance->ref_clk);
+			goto put_child;
+		}
+
+		instance->da_ref_clk =
+			devm_clk_get_optional(&phy->dev, "da_ref");
+		if (IS_ERR(instance->da_ref_clk)) {
+			dev_err(dev, "failed to get da_ref_clk(id-%d)\n", port);
+			retval = PTR_ERR(instance->da_ref_clk);
+			goto put_child;
+		}
+	}
+
+	provider = devm_of_phy_provider_register(dev, mtk_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+put_child:
+	of_node_put(child_np);
+	return retval;
+}
+
+static struct platform_driver mtk_tphy_driver = {
+	.probe		= mtk_tphy_probe,
+	.driver		= {
+		.name	= "mtk-tphy",
+		.of_match_table = mtk_tphy_id_table,
+	},
+};
+
+module_platform_driver(mtk_tphy_driver);
+
+MODULE_AUTHOR("Chunfeng Yun <chunfeng.yun@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek T-PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/phy-mtk-ufs.c b/drivers/phy/mediatek/phy-mtk-ufs.c
new file mode 100644
index 000000000..cf94f5c35
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-ufs.c
@@ -0,0 +1,245 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ * Author: Stanley Chu <stanley.chu@mediatek.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* mphy register and offsets */
+#define MP_GLB_DIG_8C               0x008C
+#define FRC_PLL_ISO_EN              BIT(8)
+#define PLL_ISO_EN                  BIT(9)
+#define FRC_FRC_PWR_ON              BIT(10)
+#define PLL_PWR_ON                  BIT(11)
+
+#define MP_LN_DIG_RX_9C             0xA09C
+#define FSM_DIFZ_FRC                BIT(18)
+
+#define MP_LN_DIG_RX_AC             0xA0AC
+#define FRC_RX_SQ_EN                BIT(0)
+#define RX_SQ_EN                    BIT(1)
+
+#define MP_LN_RX_44                 0xB044
+#define FRC_CDR_PWR_ON              BIT(17)
+#define CDR_PWR_ON                  BIT(18)
+#define FRC_CDR_ISO_EN              BIT(19)
+#define CDR_ISO_EN                  BIT(20)
+
+struct ufs_mtk_phy {
+	struct device *dev;
+	void __iomem *mmio;
+	struct clk *mp_clk;
+	struct clk *unipro_clk;
+};
+
+static inline u32 mphy_readl(struct ufs_mtk_phy *phy, u32 reg)
+{
+	return readl(phy->mmio + reg);
+}
+
+static inline void mphy_writel(struct ufs_mtk_phy *phy, u32 val, u32 reg)
+{
+	writel(val, phy->mmio + reg);
+}
+
+static void mphy_set_bit(struct ufs_mtk_phy *phy, u32 reg, u32 bit)
+{
+	u32 val;
+
+	val = mphy_readl(phy, reg);
+	val |= bit;
+	mphy_writel(phy, val, reg);
+}
+
+static void mphy_clr_bit(struct ufs_mtk_phy *phy, u32 reg, u32 bit)
+{
+	u32 val;
+
+	val = mphy_readl(phy, reg);
+	val &= ~bit;
+	mphy_writel(phy, val, reg);
+}
+
+static struct ufs_mtk_phy *get_ufs_mtk_phy(struct phy *generic_phy)
+{
+	return (struct ufs_mtk_phy *)phy_get_drvdata(generic_phy);
+}
+
+static int ufs_mtk_phy_clk_init(struct ufs_mtk_phy *phy)
+{
+	struct device *dev = phy->dev;
+
+	phy->unipro_clk = devm_clk_get(dev, "unipro");
+	if (IS_ERR(phy->unipro_clk)) {
+		dev_err(dev, "failed to get clock: unipro");
+		return PTR_ERR(phy->unipro_clk);
+	}
+
+	phy->mp_clk = devm_clk_get(dev, "mp");
+	if (IS_ERR(phy->mp_clk)) {
+		dev_err(dev, "failed to get clock: mp");
+		return PTR_ERR(phy->mp_clk);
+	}
+
+	return 0;
+}
+
+static void ufs_mtk_phy_set_active(struct ufs_mtk_phy *phy)
+{
+	/* release DA_MP_PLL_PWR_ON */
+	mphy_set_bit(phy, MP_GLB_DIG_8C, PLL_PWR_ON);
+	mphy_clr_bit(phy, MP_GLB_DIG_8C, FRC_FRC_PWR_ON);
+
+	/* release DA_MP_PLL_ISO_EN */
+	mphy_clr_bit(phy, MP_GLB_DIG_8C, PLL_ISO_EN);
+	mphy_clr_bit(phy, MP_GLB_DIG_8C, FRC_PLL_ISO_EN);
+
+	/* release DA_MP_CDR_PWR_ON */
+	mphy_set_bit(phy, MP_LN_RX_44, CDR_PWR_ON);
+	mphy_clr_bit(phy, MP_LN_RX_44, FRC_CDR_PWR_ON);
+
+	/* release DA_MP_CDR_ISO_EN */
+	mphy_clr_bit(phy, MP_LN_RX_44, CDR_ISO_EN);
+	mphy_clr_bit(phy, MP_LN_RX_44, FRC_CDR_ISO_EN);
+
+	/* release DA_MP_RX0_SQ_EN */
+	mphy_set_bit(phy, MP_LN_DIG_RX_AC, RX_SQ_EN);
+	mphy_clr_bit(phy, MP_LN_DIG_RX_AC, FRC_RX_SQ_EN);
+
+	/* delay 1us to wait DIFZ stable */
+	udelay(1);
+
+	/* release DIFZ */
+	mphy_clr_bit(phy, MP_LN_DIG_RX_9C, FSM_DIFZ_FRC);
+}
+
+static void ufs_mtk_phy_set_deep_hibern(struct ufs_mtk_phy *phy)
+{
+	/* force DIFZ */
+	mphy_set_bit(phy, MP_LN_DIG_RX_9C, FSM_DIFZ_FRC);
+
+	/* force DA_MP_RX0_SQ_EN */
+	mphy_set_bit(phy, MP_LN_DIG_RX_AC, FRC_RX_SQ_EN);
+	mphy_clr_bit(phy, MP_LN_DIG_RX_AC, RX_SQ_EN);
+
+	/* force DA_MP_CDR_ISO_EN */
+	mphy_set_bit(phy, MP_LN_RX_44, FRC_CDR_ISO_EN);
+	mphy_set_bit(phy, MP_LN_RX_44, CDR_ISO_EN);
+
+	/* force DA_MP_CDR_PWR_ON */
+	mphy_set_bit(phy, MP_LN_RX_44, FRC_CDR_PWR_ON);
+	mphy_clr_bit(phy, MP_LN_RX_44, CDR_PWR_ON);
+
+	/* force DA_MP_PLL_ISO_EN */
+	mphy_set_bit(phy, MP_GLB_DIG_8C, FRC_PLL_ISO_EN);
+	mphy_set_bit(phy, MP_GLB_DIG_8C, PLL_ISO_EN);
+
+	/* force DA_MP_PLL_PWR_ON */
+	mphy_set_bit(phy, MP_GLB_DIG_8C, FRC_FRC_PWR_ON);
+	mphy_clr_bit(phy, MP_GLB_DIG_8C, PLL_PWR_ON);
+}
+
+static int ufs_mtk_phy_power_on(struct phy *generic_phy)
+{
+	struct ufs_mtk_phy *phy = get_ufs_mtk_phy(generic_phy);
+	int ret;
+
+	ret = clk_prepare_enable(phy->unipro_clk);
+	if (ret) {
+		dev_err(phy->dev, "unipro_clk enable failed %d\n", ret);
+		goto out;
+	}
+
+	ret = clk_prepare_enable(phy->mp_clk);
+	if (ret) {
+		dev_err(phy->dev, "mp_clk enable failed %d\n", ret);
+		goto out_unprepare_unipro_clk;
+	}
+
+	ufs_mtk_phy_set_active(phy);
+
+	return 0;
+
+out_unprepare_unipro_clk:
+	clk_disable_unprepare(phy->unipro_clk);
+out:
+	return ret;
+}
+
+static int ufs_mtk_phy_power_off(struct phy *generic_phy)
+{
+	struct ufs_mtk_phy *phy = get_ufs_mtk_phy(generic_phy);
+
+	ufs_mtk_phy_set_deep_hibern(phy);
+
+	clk_disable_unprepare(phy->unipro_clk);
+	clk_disable_unprepare(phy->mp_clk);
+
+	return 0;
+}
+
+static const struct phy_ops ufs_mtk_phy_ops = {
+	.power_on       = ufs_mtk_phy_power_on,
+	.power_off      = ufs_mtk_phy_power_off,
+	.owner          = THIS_MODULE,
+};
+
+static int ufs_mtk_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	struct ufs_mtk_phy *phy;
+	int ret;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->mmio = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->mmio))
+		return PTR_ERR(phy->mmio);
+
+	phy->dev = dev;
+
+	ret = ufs_mtk_phy_clk_init(phy);
+	if (ret)
+		return ret;
+
+	generic_phy = devm_phy_create(dev, NULL, &ufs_mtk_phy_ops);
+	if (IS_ERR(generic_phy))
+		return PTR_ERR(generic_phy);
+
+	phy_set_drvdata(generic_phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id ufs_mtk_phy_of_match[] = {
+	{.compatible = "mediatek,mt8183-ufsphy"},
+	{},
+};
+MODULE_DEVICE_TABLE(of, ufs_mtk_phy_of_match);
+
+static struct platform_driver ufs_mtk_phy_driver = {
+	.probe = ufs_mtk_phy_probe,
+	.driver = {
+		.of_match_table = ufs_mtk_phy_of_match,
+		.name = "ufs_mtk_phy",
+	},
+};
+module_platform_driver(ufs_mtk_phy_driver);
+
+MODULE_DESCRIPTION("Universal Flash Storage (UFS) MediaTek MPHY");
+MODULE_AUTHOR("Stanley Chu <stanley.chu@mediatek.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mediatek/phy-mtk-xsphy.c b/drivers/phy/mediatek/phy-mtk-xsphy.c
new file mode 100644
index 000000000..8c5113194
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-xsphy.c
@@ -0,0 +1,600 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek USB3.1 gen2 xsphy Driver
+ *
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
+ *
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/* u2 phy banks */
+#define SSUSB_SIFSLV_MISC		0x000
+#define SSUSB_SIFSLV_U2FREQ		0x100
+#define SSUSB_SIFSLV_U2PHY_COM	0x300
+
+/* u3 phy shared banks */
+#define SSPXTP_SIFSLV_DIG_GLB		0x000
+#define SSPXTP_SIFSLV_PHYA_GLB		0x100
+
+/* u3 phy banks */
+#define SSPXTP_SIFSLV_DIG_LN_TOP	0x000
+#define SSPXTP_SIFSLV_DIG_LN_TX0	0x100
+#define SSPXTP_SIFSLV_DIG_LN_RX0	0x200
+#define SSPXTP_SIFSLV_DIG_LN_DAIF	0x300
+#define SSPXTP_SIFSLV_PHYA_LN		0x400
+
+#define XSP_U2FREQ_FMCR0	((SSUSB_SIFSLV_U2FREQ) + 0x00)
+#define P2F_RG_FREQDET_EN	BIT(24)
+#define P2F_RG_CYCLECNT		GENMASK(23, 0)
+#define P2F_RG_CYCLECNT_VAL(x)	((P2F_RG_CYCLECNT) & (x))
+
+#define XSP_U2FREQ_MMONR0  ((SSUSB_SIFSLV_U2FREQ) + 0x0c)
+
+#define XSP_U2FREQ_FMMONR1	((SSUSB_SIFSLV_U2FREQ) + 0x10)
+#define P2F_RG_FRCK_EN		BIT(8)
+#define P2F_USB_FM_VALID	BIT(0)
+
+#define XSP_USBPHYACR0	((SSUSB_SIFSLV_U2PHY_COM) + 0x00)
+#define P2A0_RG_INTR_EN	BIT(5)
+
+#define XSP_USBPHYACR1		((SSUSB_SIFSLV_U2PHY_COM) + 0x04)
+#define P2A1_RG_INTR_CAL		GENMASK(23, 19)
+#define P2A1_RG_INTR_CAL_VAL(x)	((0x1f & (x)) << 19)
+#define P2A1_RG_VRT_SEL			GENMASK(14, 12)
+#define P2A1_RG_VRT_SEL_VAL(x)	((0x7 & (x)) << 12)
+#define P2A1_RG_TERM_SEL		GENMASK(10, 8)
+#define P2A1_RG_TERM_SEL_VAL(x)	((0x7 & (x)) << 8)
+
+#define XSP_USBPHYACR5		((SSUSB_SIFSLV_U2PHY_COM) + 0x014)
+#define P2A5_RG_HSTX_SRCAL_EN	BIT(15)
+#define P2A5_RG_HSTX_SRCTRL		GENMASK(14, 12)
+#define P2A5_RG_HSTX_SRCTRL_VAL(x)	((0x7 & (x)) << 12)
+
+#define XSP_USBPHYACR6		((SSUSB_SIFSLV_U2PHY_COM) + 0x018)
+#define P2A6_RG_BC11_SW_EN	BIT(23)
+#define P2A6_RG_OTG_VBUSCMP_EN	BIT(20)
+
+#define XSP_U2PHYDTM1		((SSUSB_SIFSLV_U2PHY_COM) + 0x06C)
+#define P2D_FORCE_IDDIG		BIT(9)
+#define P2D_RG_VBUSVALID	BIT(5)
+#define P2D_RG_SESSEND		BIT(4)
+#define P2D_RG_AVALID		BIT(2)
+#define P2D_RG_IDDIG		BIT(1)
+
+#define SSPXTP_PHYA_GLB_00		((SSPXTP_SIFSLV_PHYA_GLB) + 0x00)
+#define RG_XTP_GLB_BIAS_INTR_CTRL		GENMASK(21, 16)
+#define RG_XTP_GLB_BIAS_INTR_CTRL_VAL(x)	((0x3f & (x)) << 16)
+
+#define SSPXTP_PHYA_LN_04	((SSPXTP_SIFSLV_PHYA_LN) + 0x04)
+#define RG_XTP_LN0_TX_IMPSEL		GENMASK(4, 0)
+#define RG_XTP_LN0_TX_IMPSEL_VAL(x)	(0x1f & (x))
+
+#define SSPXTP_PHYA_LN_14	((SSPXTP_SIFSLV_PHYA_LN) + 0x014)
+#define RG_XTP_LN0_RX_IMPSEL		GENMASK(4, 0)
+#define RG_XTP_LN0_RX_IMPSEL_VAL(x)	(0x1f & (x))
+
+#define XSP_REF_CLK		26	/* MHZ */
+#define XSP_SLEW_RATE_COEF	17
+#define XSP_SR_COEF_DIVISOR	1000
+#define XSP_FM_DET_CYCLE_CNT	1024
+
+struct xsphy_instance {
+	struct phy *phy;
+	void __iomem *port_base;
+	struct clk *ref_clk;	/* reference clock of anolog phy */
+	u32 index;
+	u32 type;
+	/* only for HQA test */
+	int efuse_intr;
+	int efuse_tx_imp;
+	int efuse_rx_imp;
+	/* u2 eye diagram */
+	int eye_src;
+	int eye_vrt;
+	int eye_term;
+};
+
+struct mtk_xsphy {
+	struct device *dev;
+	void __iomem *glb_base;	/* only shared u3 sif */
+	struct xsphy_instance **phys;
+	int nphys;
+	int src_ref_clk; /* MHZ, reference clock for slew rate calibrate */
+	int src_coef;    /* coefficient for slew rate calibrate */
+};
+
+static void u2_phy_slew_rate_calibrate(struct mtk_xsphy *xsphy,
+					struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	int calib_val;
+	int fm_out;
+	u32 tmp;
+
+	/* use force value */
+	if (inst->eye_src)
+		return;
+
+	/* enable USB ring oscillator */
+	tmp = readl(pbase + XSP_USBPHYACR5);
+	tmp |= P2A5_RG_HSTX_SRCAL_EN;
+	writel(tmp, pbase + XSP_USBPHYACR5);
+	udelay(1);	/* wait clock stable */
+
+	/* enable free run clock */
+	tmp = readl(pbase + XSP_U2FREQ_FMMONR1);
+	tmp |= P2F_RG_FRCK_EN;
+	writel(tmp, pbase + XSP_U2FREQ_FMMONR1);
+
+	/* set cycle count as 1024 */
+	tmp = readl(pbase + XSP_U2FREQ_FMCR0);
+	tmp &= ~(P2F_RG_CYCLECNT);
+	tmp |= P2F_RG_CYCLECNT_VAL(XSP_FM_DET_CYCLE_CNT);
+	writel(tmp, pbase + XSP_U2FREQ_FMCR0);
+
+	/* enable frequency meter */
+	tmp = readl(pbase + XSP_U2FREQ_FMCR0);
+	tmp |= P2F_RG_FREQDET_EN;
+	writel(tmp, pbase + XSP_U2FREQ_FMCR0);
+
+	/* ignore return value */
+	readl_poll_timeout(pbase + XSP_U2FREQ_FMMONR1, tmp,
+			   (tmp & P2F_USB_FM_VALID), 10, 200);
+
+	fm_out = readl(pbase + XSP_U2FREQ_MMONR0);
+
+	/* disable frequency meter */
+	tmp = readl(pbase + XSP_U2FREQ_FMCR0);
+	tmp &= ~P2F_RG_FREQDET_EN;
+	writel(tmp, pbase + XSP_U2FREQ_FMCR0);
+
+	/* disable free run clock */
+	tmp = readl(pbase + XSP_U2FREQ_FMMONR1);
+	tmp &= ~P2F_RG_FRCK_EN;
+	writel(tmp, pbase + XSP_U2FREQ_FMMONR1);
+
+	if (fm_out) {
+		/* (1024 / FM_OUT) x reference clock frequency x coefficient */
+		tmp = xsphy->src_ref_clk * xsphy->src_coef;
+		tmp = (tmp * XSP_FM_DET_CYCLE_CNT) / fm_out;
+		calib_val = DIV_ROUND_CLOSEST(tmp, XSP_SR_COEF_DIVISOR);
+	} else {
+		/* if FM detection fail, set default value */
+		calib_val = 3;
+	}
+	dev_dbg(xsphy->dev, "phy.%d, fm_out:%d, calib:%d (clk:%d, coef:%d)\n",
+		inst->index, fm_out, calib_val,
+		xsphy->src_ref_clk, xsphy->src_coef);
+
+	/* set HS slew rate */
+	tmp = readl(pbase + XSP_USBPHYACR5);
+	tmp &= ~P2A5_RG_HSTX_SRCTRL;
+	tmp |= P2A5_RG_HSTX_SRCTRL_VAL(calib_val);
+	writel(tmp, pbase + XSP_USBPHYACR5);
+
+	/* disable USB ring oscillator */
+	tmp = readl(pbase + XSP_USBPHYACR5);
+	tmp &= ~P2A5_RG_HSTX_SRCAL_EN;
+	writel(tmp, pbase + XSP_USBPHYACR5);
+}
+
+static void u2_phy_instance_init(struct mtk_xsphy *xsphy,
+				 struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	u32 tmp;
+
+	/* DP/DM BC1.1 path Disable */
+	tmp = readl(pbase + XSP_USBPHYACR6);
+	tmp &= ~P2A6_RG_BC11_SW_EN;
+	writel(tmp, pbase + XSP_USBPHYACR6);
+
+	tmp = readl(pbase + XSP_USBPHYACR0);
+	tmp |= P2A0_RG_INTR_EN;
+	writel(tmp, pbase + XSP_USBPHYACR0);
+}
+
+static void u2_phy_instance_power_on(struct mtk_xsphy *xsphy,
+				     struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	u32 index = inst->index;
+	u32 tmp;
+
+	tmp = readl(pbase + XSP_USBPHYACR6);
+	tmp |= P2A6_RG_OTG_VBUSCMP_EN;
+	writel(tmp, pbase + XSP_USBPHYACR6);
+
+	tmp = readl(pbase + XSP_U2PHYDTM1);
+	tmp |= P2D_RG_VBUSVALID | P2D_RG_AVALID;
+	tmp &= ~P2D_RG_SESSEND;
+	writel(tmp, pbase + XSP_U2PHYDTM1);
+
+	dev_dbg(xsphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_power_off(struct mtk_xsphy *xsphy,
+				      struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	u32 index = inst->index;
+	u32 tmp;
+
+	tmp = readl(pbase + XSP_USBPHYACR6);
+	tmp &= ~P2A6_RG_OTG_VBUSCMP_EN;
+	writel(tmp, pbase + XSP_USBPHYACR6);
+
+	tmp = readl(pbase + XSP_U2PHYDTM1);
+	tmp &= ~(P2D_RG_VBUSVALID | P2D_RG_AVALID);
+	tmp |= P2D_RG_SESSEND;
+	writel(tmp, pbase + XSP_U2PHYDTM1);
+
+	dev_dbg(xsphy->dev, "%s(%d)\n", __func__, index);
+}
+
+static void u2_phy_instance_set_mode(struct mtk_xsphy *xsphy,
+				     struct xsphy_instance *inst,
+				     enum phy_mode mode)
+{
+	u32 tmp;
+
+	tmp = readl(inst->port_base + XSP_U2PHYDTM1);
+	switch (mode) {
+	case PHY_MODE_USB_DEVICE:
+		tmp |= P2D_FORCE_IDDIG | P2D_RG_IDDIG;
+		break;
+	case PHY_MODE_USB_HOST:
+		tmp |= P2D_FORCE_IDDIG;
+		tmp &= ~P2D_RG_IDDIG;
+		break;
+	case PHY_MODE_USB_OTG:
+		tmp &= ~(P2D_FORCE_IDDIG | P2D_RG_IDDIG);
+		break;
+	default:
+		return;
+	}
+	writel(tmp, inst->port_base + XSP_U2PHYDTM1);
+}
+
+static void phy_parse_property(struct mtk_xsphy *xsphy,
+				struct xsphy_instance *inst)
+{
+	struct device *dev = &inst->phy->dev;
+
+	switch (inst->type) {
+	case PHY_TYPE_USB2:
+		device_property_read_u32(dev, "mediatek,efuse-intr",
+					 &inst->efuse_intr);
+		device_property_read_u32(dev, "mediatek,eye-src",
+					 &inst->eye_src);
+		device_property_read_u32(dev, "mediatek,eye-vrt",
+					 &inst->eye_vrt);
+		device_property_read_u32(dev, "mediatek,eye-term",
+					 &inst->eye_term);
+		dev_dbg(dev, "intr:%d, src:%d, vrt:%d, term:%d\n",
+			inst->efuse_intr, inst->eye_src,
+			inst->eye_vrt, inst->eye_term);
+		break;
+	case PHY_TYPE_USB3:
+		device_property_read_u32(dev, "mediatek,efuse-intr",
+					 &inst->efuse_intr);
+		device_property_read_u32(dev, "mediatek,efuse-tx-imp",
+					 &inst->efuse_tx_imp);
+		device_property_read_u32(dev, "mediatek,efuse-rx-imp",
+					 &inst->efuse_rx_imp);
+		dev_dbg(dev, "intr:%d, tx-imp:%d, rx-imp:%d\n",
+			inst->efuse_intr, inst->efuse_tx_imp,
+			inst->efuse_rx_imp);
+		break;
+	default:
+		dev_err(xsphy->dev, "incompatible phy type\n");
+		return;
+	}
+}
+
+static void u2_phy_props_set(struct mtk_xsphy *xsphy,
+			     struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	u32 tmp;
+
+	if (inst->efuse_intr) {
+		tmp = readl(pbase + XSP_USBPHYACR1);
+		tmp &= ~P2A1_RG_INTR_CAL;
+		tmp |= P2A1_RG_INTR_CAL_VAL(inst->efuse_intr);
+		writel(tmp, pbase + XSP_USBPHYACR1);
+	}
+
+	if (inst->eye_src) {
+		tmp = readl(pbase + XSP_USBPHYACR5);
+		tmp &= ~P2A5_RG_HSTX_SRCTRL;
+		tmp |= P2A5_RG_HSTX_SRCTRL_VAL(inst->eye_src);
+		writel(tmp, pbase + XSP_USBPHYACR5);
+	}
+
+	if (inst->eye_vrt) {
+		tmp = readl(pbase + XSP_USBPHYACR1);
+		tmp &= ~P2A1_RG_VRT_SEL;
+		tmp |= P2A1_RG_VRT_SEL_VAL(inst->eye_vrt);
+		writel(tmp, pbase + XSP_USBPHYACR1);
+	}
+
+	if (inst->eye_term) {
+		tmp = readl(pbase + XSP_USBPHYACR1);
+		tmp &= ~P2A1_RG_TERM_SEL;
+		tmp |= P2A1_RG_TERM_SEL_VAL(inst->eye_term);
+		writel(tmp, pbase + XSP_USBPHYACR1);
+	}
+}
+
+static void u3_phy_props_set(struct mtk_xsphy *xsphy,
+			     struct xsphy_instance *inst)
+{
+	void __iomem *pbase = inst->port_base;
+	u32 tmp;
+
+	if (inst->efuse_intr) {
+		tmp = readl(xsphy->glb_base + SSPXTP_PHYA_GLB_00);
+		tmp &= ~RG_XTP_GLB_BIAS_INTR_CTRL;
+		tmp |= RG_XTP_GLB_BIAS_INTR_CTRL_VAL(inst->efuse_intr);
+		writel(tmp, xsphy->glb_base + SSPXTP_PHYA_GLB_00);
+	}
+
+	if (inst->efuse_tx_imp) {
+		tmp = readl(pbase + SSPXTP_PHYA_LN_04);
+		tmp &= ~RG_XTP_LN0_TX_IMPSEL;
+		tmp |= RG_XTP_LN0_TX_IMPSEL_VAL(inst->efuse_tx_imp);
+		writel(tmp, pbase + SSPXTP_PHYA_LN_04);
+	}
+
+	if (inst->efuse_rx_imp) {
+		tmp = readl(pbase + SSPXTP_PHYA_LN_14);
+		tmp &= ~RG_XTP_LN0_RX_IMPSEL;
+		tmp |= RG_XTP_LN0_RX_IMPSEL_VAL(inst->efuse_rx_imp);
+		writel(tmp, pbase + SSPXTP_PHYA_LN_14);
+	}
+}
+
+static int mtk_phy_init(struct phy *phy)
+{
+	struct xsphy_instance *inst = phy_get_drvdata(phy);
+	struct mtk_xsphy *xsphy = dev_get_drvdata(phy->dev.parent);
+	int ret;
+
+	ret = clk_prepare_enable(inst->ref_clk);
+	if (ret) {
+		dev_err(xsphy->dev, "failed to enable ref_clk\n");
+		return ret;
+	}
+
+	switch (inst->type) {
+	case PHY_TYPE_USB2:
+		u2_phy_instance_init(xsphy, inst);
+		u2_phy_props_set(xsphy, inst);
+		break;
+	case PHY_TYPE_USB3:
+		u3_phy_props_set(xsphy, inst);
+		break;
+	default:
+		dev_err(xsphy->dev, "incompatible phy type\n");
+		clk_disable_unprepare(inst->ref_clk);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_on(struct phy *phy)
+{
+	struct xsphy_instance *inst = phy_get_drvdata(phy);
+	struct mtk_xsphy *xsphy = dev_get_drvdata(phy->dev.parent);
+
+	if (inst->type == PHY_TYPE_USB2) {
+		u2_phy_instance_power_on(xsphy, inst);
+		u2_phy_slew_rate_calibrate(xsphy, inst);
+	}
+
+	return 0;
+}
+
+static int mtk_phy_power_off(struct phy *phy)
+{
+	struct xsphy_instance *inst = phy_get_drvdata(phy);
+	struct mtk_xsphy *xsphy = dev_get_drvdata(phy->dev.parent);
+
+	if (inst->type == PHY_TYPE_USB2)
+		u2_phy_instance_power_off(xsphy, inst);
+
+	return 0;
+}
+
+static int mtk_phy_exit(struct phy *phy)
+{
+	struct xsphy_instance *inst = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(inst->ref_clk);
+	return 0;
+}
+
+static int mtk_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct xsphy_instance *inst = phy_get_drvdata(phy);
+	struct mtk_xsphy *xsphy = dev_get_drvdata(phy->dev.parent);
+
+	if (inst->type == PHY_TYPE_USB2)
+		u2_phy_instance_set_mode(xsphy, inst, mode);
+
+	return 0;
+}
+
+static struct phy *mtk_phy_xlate(struct device *dev,
+				 struct of_phandle_args *args)
+{
+	struct mtk_xsphy *xsphy = dev_get_drvdata(dev);
+	struct xsphy_instance *inst = NULL;
+	struct device_node *phy_np = args->np;
+	int index;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (index = 0; index < xsphy->nphys; index++)
+		if (phy_np == xsphy->phys[index]->phy->dev.of_node) {
+			inst = xsphy->phys[index];
+			break;
+		}
+
+	if (!inst) {
+		dev_err(dev, "failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	inst->type = args->args[0];
+	if (!(inst->type == PHY_TYPE_USB2 ||
+	      inst->type == PHY_TYPE_USB3)) {
+		dev_err(dev, "unsupported phy type: %d\n", inst->type);
+		return ERR_PTR(-EINVAL);
+	}
+
+	phy_parse_property(xsphy, inst);
+
+	return inst->phy;
+}
+
+static const struct phy_ops mtk_xsphy_ops = {
+	.init		= mtk_phy_init,
+	.exit		= mtk_phy_exit,
+	.power_on	= mtk_phy_power_on,
+	.power_off	= mtk_phy_power_off,
+	.set_mode	= mtk_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id mtk_xsphy_id_table[] = {
+	{ .compatible = "mediatek,xsphy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, mtk_xsphy_id_table);
+
+static int mtk_xsphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct device_node *child_np;
+	struct phy_provider *provider;
+	struct resource *glb_res;
+	struct mtk_xsphy *xsphy;
+	struct resource res;
+	int port, retval;
+
+	xsphy = devm_kzalloc(dev, sizeof(*xsphy), GFP_KERNEL);
+	if (!xsphy)
+		return -ENOMEM;
+
+	xsphy->nphys = of_get_child_count(np);
+	xsphy->phys = devm_kcalloc(dev, xsphy->nphys,
+				       sizeof(*xsphy->phys), GFP_KERNEL);
+	if (!xsphy->phys)
+		return -ENOMEM;
+
+	xsphy->dev = dev;
+	platform_set_drvdata(pdev, xsphy);
+
+	glb_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	/* optional, may not exist if no u3 phys */
+	if (glb_res) {
+		/* get banks shared by multiple u3 phys */
+		xsphy->glb_base = devm_ioremap_resource(dev, glb_res);
+		if (IS_ERR(xsphy->glb_base)) {
+			dev_err(dev, "failed to remap glb regs\n");
+			return PTR_ERR(xsphy->glb_base);
+		}
+	}
+
+	xsphy->src_ref_clk = XSP_REF_CLK;
+	xsphy->src_coef = XSP_SLEW_RATE_COEF;
+	/* update parameters of slew rate calibrate if exist */
+	device_property_read_u32(dev, "mediatek,src-ref-clk-mhz",
+				 &xsphy->src_ref_clk);
+	device_property_read_u32(dev, "mediatek,src-coef", &xsphy->src_coef);
+
+	port = 0;
+	for_each_child_of_node(np, child_np) {
+		struct xsphy_instance *inst;
+		struct phy *phy;
+
+		inst = devm_kzalloc(dev, sizeof(*inst), GFP_KERNEL);
+		if (!inst) {
+			retval = -ENOMEM;
+			goto put_child;
+		}
+
+		xsphy->phys[port] = inst;
+
+		phy = devm_phy_create(dev, child_np, &mtk_xsphy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create phy\n");
+			retval = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		retval = of_address_to_resource(child_np, 0, &res);
+		if (retval) {
+			dev_err(dev, "failed to get address resource(id-%d)\n",
+				port);
+			goto put_child;
+		}
+
+		inst->port_base = devm_ioremap_resource(&phy->dev, &res);
+		if (IS_ERR(inst->port_base)) {
+			dev_err(dev, "failed to remap phy regs\n");
+			retval = PTR_ERR(inst->port_base);
+			goto put_child;
+		}
+
+		inst->phy = phy;
+		inst->index = port;
+		phy_set_drvdata(phy, inst);
+		port++;
+
+		inst->ref_clk = devm_clk_get(&phy->dev, "ref");
+		if (IS_ERR(inst->ref_clk)) {
+			dev_err(dev, "failed to get ref_clk(id-%d)\n", port);
+			retval = PTR_ERR(inst->ref_clk);
+			goto put_child;
+		}
+	}
+
+	provider = devm_of_phy_provider_register(dev, mtk_phy_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+
+put_child:
+	of_node_put(child_np);
+	return retval;
+}
+
+static struct platform_driver mtk_xsphy_driver = {
+	.probe		= mtk_xsphy_probe,
+	.driver		= {
+		.name	= "mtk-xsphy",
+		.of_match_table = mtk_xsphy_id_table,
+	},
+};
+
+module_platform_driver(mtk_xsphy_driver);
+
+MODULE_AUTHOR("Chunfeng Yun <chunfeng.yun@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek USB XS-PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/motorola/Kconfig b/drivers/phy/motorola/Kconfig
new file mode 100644
index 000000000..4b5e605a3
--- /dev/null
+++ b/drivers/phy/motorola/Kconfig
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Motorola devices
+#
+config PHY_CPCAP_USB
+	tristate "CPCAP PMIC USB PHY driver"
+	depends on USB_SUPPORT && IIO
+	depends on USB_MUSB_HDRC || USB_MUSB_HDRC=n
+	select GENERIC_PHY
+	select USB_PHY
+	help
+	  Enable this for USB to work on Motorola phones and tablets
+	  such as Droid 4.
+
+config PHY_MAPPHONE_MDM6600
+	tristate "Motorola Mapphone MDM6600 modem USB PHY driver"
+	depends on OF && USB_SUPPORT && GPIOLIB
+	select GENERIC_PHY
+	help
+	  Enable this for MDM6600 USB modem to work on Motorola phones
+	  and tablets such as Droid 4.
diff --git a/drivers/phy/motorola/Makefile b/drivers/phy/motorola/Makefile
new file mode 100644
index 000000000..7c791cbb6
--- /dev/null
+++ b/drivers/phy/motorola/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_PHY_CPCAP_USB)		+= phy-cpcap-usb.o
+obj-$(CONFIG_PHY_MAPPHONE_MDM6600)	+= phy-mapphone-mdm6600.o
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
new file mode 100644
index 000000000..4728e2bff
--- /dev/null
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -0,0 +1,736 @@
+/*
+ * Motorola CPCAP PMIC USB PHY driver
+ * Copyright (C) 2017 Tony Lindgren <tony@atomide.com>
+ *
+ * Some parts based on earlier Motorola Linux kernel tree code in
+ * board-mapphone-usb.c and cpcap-usb-det.c:
+ * Copyright (C) 2007 - 2011 Motorola, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/atomic.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/iio/consumer.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/mfd/motorola-cpcap.h>
+#include <linux/phy/omap_usb.h>
+#include <linux/phy/phy.h>
+#include <linux/regulator/consumer.h>
+#include <linux/usb/musb.h>
+
+/* CPCAP_REG_USBC1 register bits */
+#define CPCAP_BIT_IDPULSE		BIT(15)
+#define CPCAP_BIT_ID100KPU		BIT(14)
+#define CPCAP_BIT_IDPUCNTRL		BIT(13)
+#define CPCAP_BIT_IDPU			BIT(12)
+#define CPCAP_BIT_IDPD			BIT(11)
+#define CPCAP_BIT_VBUSCHRGTMR3		BIT(10)
+#define CPCAP_BIT_VBUSCHRGTMR2		BIT(9)
+#define CPCAP_BIT_VBUSCHRGTMR1		BIT(8)
+#define CPCAP_BIT_VBUSCHRGTMR0		BIT(7)
+#define CPCAP_BIT_VBUSPU		BIT(6)
+#define CPCAP_BIT_VBUSPD		BIT(5)
+#define CPCAP_BIT_DMPD			BIT(4)
+#define CPCAP_BIT_DPPD			BIT(3)
+#define CPCAP_BIT_DM1K5PU		BIT(2)
+#define CPCAP_BIT_DP1K5PU		BIT(1)
+#define CPCAP_BIT_DP150KPU		BIT(0)
+
+/* CPCAP_REG_USBC2 register bits */
+#define CPCAP_BIT_ZHSDRV1		BIT(15)
+#define CPCAP_BIT_ZHSDRV0		BIT(14)
+#define CPCAP_BIT_DPLLCLKREQ		BIT(13)
+#define CPCAP_BIT_SE0CONN		BIT(12)
+#define CPCAP_BIT_UARTTXTRI		BIT(11)
+#define CPCAP_BIT_UARTSWAP		BIT(10)
+#define CPCAP_BIT_UARTMUX1		BIT(9)
+#define CPCAP_BIT_UARTMUX0		BIT(8)
+#define CPCAP_BIT_ULPISTPLOW		BIT(7)
+#define CPCAP_BIT_TXENPOL		BIT(6)
+#define CPCAP_BIT_USBXCVREN		BIT(5)
+#define CPCAP_BIT_USBCNTRL		BIT(4)
+#define CPCAP_BIT_USBSUSPEND		BIT(3)
+#define CPCAP_BIT_EMUMODE2		BIT(2)
+#define CPCAP_BIT_EMUMODE1		BIT(1)
+#define CPCAP_BIT_EMUMODE0		BIT(0)
+
+/* CPCAP_REG_USBC3 register bits */
+#define CPCAP_BIT_SPARE_898_15		BIT(15)
+#define CPCAP_BIT_IHSTX03		BIT(14)
+#define CPCAP_BIT_IHSTX02		BIT(13)
+#define CPCAP_BIT_IHSTX01		BIT(12)
+#define CPCAP_BIT_IHSTX0		BIT(11)
+#define CPCAP_BIT_IDPU_SPI		BIT(10)
+#define CPCAP_BIT_UNUSED_898_9		BIT(9)
+#define CPCAP_BIT_VBUSSTBY_EN		BIT(8)
+#define CPCAP_BIT_VBUSEN_SPI		BIT(7)
+#define CPCAP_BIT_VBUSPU_SPI		BIT(6)
+#define CPCAP_BIT_VBUSPD_SPI		BIT(5)
+#define CPCAP_BIT_DMPD_SPI		BIT(4)
+#define CPCAP_BIT_DPPD_SPI		BIT(3)
+#define CPCAP_BIT_SUSPEND_SPI		BIT(2)
+#define CPCAP_BIT_PU_SPI		BIT(1)
+#define CPCAP_BIT_ULPI_SPI_SEL		BIT(0)
+
+struct cpcap_usb_ints_state {
+	bool id_ground;
+	bool id_float;
+	bool chrg_det;
+	bool rvrs_chrg;
+	bool vbusov;
+
+	bool chrg_se1b;
+	bool se0conn;
+	bool rvrs_mode;
+	bool chrgcurr1;
+	bool vbusvld;
+	bool sessvld;
+	bool sessend;
+	bool se1;
+
+	bool battdetb;
+	bool dm;
+	bool dp;
+};
+
+enum cpcap_gpio_mode {
+	CPCAP_DM_DP,
+	CPCAP_MDM_RX_TX,
+	CPCAP_UNKNOWN_DISABLED,	/* Seems to disable USB lines */
+	CPCAP_OTG_DM_DP,
+};
+
+struct cpcap_phy_ddata {
+	struct regmap *reg;
+	struct device *dev;
+	struct usb_phy phy;
+	struct delayed_work detect_work;
+	struct pinctrl *pins;
+	struct pinctrl_state *pins_ulpi;
+	struct pinctrl_state *pins_utmi;
+	struct pinctrl_state *pins_uart;
+	struct gpio_desc *gpio[2];
+	struct iio_channel *vbus;
+	struct iio_channel *id;
+	struct regulator *vusb;
+	atomic_t active;
+	unsigned int vbus_provider:1;
+	unsigned int docked:1;
+};
+
+static bool cpcap_usb_vbus_valid(struct cpcap_phy_ddata *ddata)
+{
+	int error, value = 0;
+
+	error = iio_read_channel_processed(ddata->vbus, &value);
+	if (error >= 0)
+		return value > 3900 ? true : false;
+
+	dev_err(ddata->dev, "error reading VBUS: %i\n", error);
+
+	return false;
+}
+
+static int cpcap_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+	otg->host = host;
+	if (!host)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int cpcap_usb_phy_set_peripheral(struct usb_otg *otg,
+					struct usb_gadget *gadget)
+{
+	otg->gadget = gadget;
+	if (!gadget)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.owner		= THIS_MODULE,
+};
+
+static int cpcap_phy_get_ints_state(struct cpcap_phy_ddata *ddata,
+				    struct cpcap_usb_ints_state *s)
+{
+	int val, error;
+
+	error = regmap_read(ddata->reg, CPCAP_REG_INTS1, &val);
+	if (error)
+		return error;
+
+	s->id_ground = val & BIT(15);
+	s->id_float = val & BIT(14);
+	s->vbusov = val & BIT(11);
+
+	error = regmap_read(ddata->reg, CPCAP_REG_INTS2, &val);
+	if (error)
+		return error;
+
+	s->vbusvld = val & BIT(3);
+	s->sessvld = val & BIT(2);
+	s->sessend = val & BIT(1);
+	s->se1 = val & BIT(0);
+
+	error = regmap_read(ddata->reg, CPCAP_REG_INTS4, &val);
+	if (error)
+		return error;
+
+	s->dm = val & BIT(1);
+	s->dp = val & BIT(0);
+
+	return 0;
+}
+
+static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata);
+static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata);
+
+static void cpcap_usb_try_musb_mailbox(struct cpcap_phy_ddata *ddata,
+				       enum musb_vbus_id_status status)
+{
+	int error;
+
+	error = musb_mailbox(status);
+	if (!error)
+		return;
+
+	dev_dbg(ddata->dev, "%s: musb_mailbox failed: %i\n",
+		__func__, error);
+}
+
+static void cpcap_usb_detect(struct work_struct *work)
+{
+	struct cpcap_phy_ddata *ddata;
+	struct cpcap_usb_ints_state s;
+	bool vbus = false;
+	int error;
+
+	ddata = container_of(work, struct cpcap_phy_ddata, detect_work.work);
+
+	error = cpcap_phy_get_ints_state(ddata, &s);
+	if (error)
+		return;
+
+	vbus = cpcap_usb_vbus_valid(ddata);
+
+	/* We need to kick the VBUS as USB A-host */
+	if (s.id_ground && ddata->vbus_provider) {
+		dev_dbg(ddata->dev, "still in USB A-host mode, kicking VBUS\n");
+
+		cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
+
+		error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+					   CPCAP_BIT_VBUSSTBY_EN |
+					   CPCAP_BIT_VBUSEN_SPI,
+					   CPCAP_BIT_VBUSEN_SPI);
+		if (error)
+			goto out_err;
+
+		return;
+	}
+
+	if (vbus && s.id_ground && ddata->docked) {
+		dev_dbg(ddata->dev, "still docked as A-host, signal ID down\n");
+
+		cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
+
+		return;
+	}
+
+	/* No VBUS needed with docks */
+	if (vbus && s.id_ground && !ddata->vbus_provider) {
+		dev_dbg(ddata->dev, "connected to a dock\n");
+
+		ddata->docked = true;
+
+		error = cpcap_usb_set_usb_mode(ddata);
+		if (error)
+			goto out_err;
+
+		cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
+
+		/*
+		 * Force check state again after musb has reoriented,
+		 * otherwise devices won't enumerate after loading PHY
+		 * driver.
+		 */
+		schedule_delayed_work(&ddata->detect_work,
+				      msecs_to_jiffies(1000));
+
+		return;
+	}
+
+	if (s.id_ground && !ddata->docked) {
+		dev_dbg(ddata->dev, "id ground, USB host mode\n");
+
+		ddata->vbus_provider = true;
+
+		error = cpcap_usb_set_usb_mode(ddata);
+		if (error)
+			goto out_err;
+
+		cpcap_usb_try_musb_mailbox(ddata, MUSB_ID_GROUND);
+
+		error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+					   CPCAP_BIT_VBUSSTBY_EN |
+					   CPCAP_BIT_VBUSEN_SPI,
+					   CPCAP_BIT_VBUSEN_SPI);
+		if (error)
+			goto out_err;
+
+		return;
+	}
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+				   CPCAP_BIT_VBUSSTBY_EN |
+				   CPCAP_BIT_VBUSEN_SPI, 0);
+	if (error)
+		goto out_err;
+
+	vbus = cpcap_usb_vbus_valid(ddata);
+
+	/* Otherwise assume we're connected to a USB host */
+	if (vbus) {
+		dev_dbg(ddata->dev, "connected to USB host\n");
+		error = cpcap_usb_set_usb_mode(ddata);
+		if (error)
+			goto out_err;
+		cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_VALID);
+
+		return;
+	}
+
+	ddata->vbus_provider = false;
+	ddata->docked = false;
+	cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
+
+	/* Default to debug UART mode */
+	error = cpcap_usb_set_uart_mode(ddata);
+	if (error)
+		goto out_err;
+
+	dev_dbg(ddata->dev, "set UART mode\n");
+
+	return;
+
+out_err:
+	dev_err(ddata->dev, "error setting cable state: %i\n", error);
+}
+
+static irqreturn_t cpcap_phy_irq_thread(int irq, void *data)
+{
+	struct cpcap_phy_ddata *ddata = data;
+
+	if (!atomic_read(&ddata->active))
+		return IRQ_NONE;
+
+	schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
+
+	return IRQ_HANDLED;
+}
+
+static int cpcap_usb_init_irq(struct platform_device *pdev,
+			      struct cpcap_phy_ddata *ddata,
+			      const char *name)
+{
+	int irq, error;
+
+	irq = platform_get_irq_byname(pdev, name);
+	if (irq < 0)
+		return -ENODEV;
+
+	error = devm_request_threaded_irq(ddata->dev, irq, NULL,
+					  cpcap_phy_irq_thread,
+					  IRQF_SHARED |
+					  IRQF_ONESHOT,
+					  name, ddata);
+	if (error) {
+		dev_err(ddata->dev, "could not get irq %s: %i\n",
+			name, error);
+
+		return error;
+	}
+
+	return 0;
+}
+
+static const char * const cpcap_phy_irqs[] = {
+	/* REG_INT_0 */
+	"id_ground", "id_float",
+
+	/* REG_INT1 */
+	"se0conn", "vbusvld", "sessvld", "sessend", "se1",
+
+	/* REG_INT_3 */
+	"dm", "dp",
+};
+
+static int cpcap_usb_init_interrupts(struct platform_device *pdev,
+				     struct cpcap_phy_ddata *ddata)
+{
+	int i, error;
+
+	for (i = 0; i < ARRAY_SIZE(cpcap_phy_irqs); i++) {
+		error = cpcap_usb_init_irq(pdev, ddata, cpcap_phy_irqs[i]);
+		if (error)
+			return error;
+	}
+
+	return 0;
+}
+
+/*
+ * Optional pins and modes. At least Motorola mapphone devices
+ * are using two GPIOs and dynamic pinctrl to multiplex PHY pins
+ * to UART, ULPI or UTMI mode.
+ */
+
+static int cpcap_usb_gpio_set_mode(struct cpcap_phy_ddata *ddata,
+				   enum cpcap_gpio_mode mode)
+{
+	if (!ddata->gpio[0] || !ddata->gpio[1])
+		return 0;
+
+	gpiod_set_value(ddata->gpio[0], mode & 1);
+	gpiod_set_value(ddata->gpio[1], mode >> 1);
+
+	return 0;
+}
+
+static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
+{
+	int error;
+
+	/* Disable lines to prevent glitches from waking up mdm6600 */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
+	if (error)
+		goto out_err;
+
+	if (ddata->pins_uart) {
+		error = pinctrl_select_state(ddata->pins, ddata->pins_uart);
+		if (error)
+			goto out_err;
+	}
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC1,
+				   CPCAP_BIT_VBUSPD,
+				   CPCAP_BIT_VBUSPD);
+	if (error)
+		goto out_err;
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC2,
+				   0xffff, CPCAP_BIT_UARTMUX0 |
+				   CPCAP_BIT_EMUMODE0);
+	if (error)
+		goto out_err;
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3, 0x7fff,
+				   CPCAP_BIT_IDPU_SPI);
+	if (error)
+		goto out_err;
+
+	/* Enable UART mode */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+	if (error)
+		goto out_err;
+
+	return 0;
+
+out_err:
+	dev_err(ddata->dev, "%s failed with %i\n", __func__, error);
+
+	return error;
+}
+
+static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
+{
+	int error;
+
+	/* Disable lines to prevent glitches from waking up mdm6600 */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
+	if (error)
+		return error;
+
+	if (ddata->pins_utmi) {
+		error = pinctrl_select_state(ddata->pins, ddata->pins_utmi);
+		if (error) {
+			dev_err(ddata->dev, "could not set usb mode: %i\n",
+				error);
+
+			return error;
+		}
+	}
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC1,
+				   CPCAP_BIT_VBUSPD, 0);
+	if (error)
+		goto out_err;
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+				   CPCAP_BIT_PU_SPI |
+				   CPCAP_BIT_DMPD_SPI |
+				   CPCAP_BIT_DPPD_SPI |
+				   CPCAP_BIT_SUSPEND_SPI |
+				   CPCAP_BIT_ULPI_SPI_SEL, 0);
+	if (error)
+		goto out_err;
+
+	error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC2,
+				   CPCAP_BIT_USBXCVREN,
+				   CPCAP_BIT_USBXCVREN);
+	if (error)
+		goto out_err;
+
+	/* Enable USB mode */
+	error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+	if (error)
+		goto out_err;
+
+	return 0;
+
+out_err:
+	dev_err(ddata->dev, "%s failed with %i\n", __func__, error);
+
+	return error;
+}
+
+static int cpcap_usb_init_optional_pins(struct cpcap_phy_ddata *ddata)
+{
+	ddata->pins = devm_pinctrl_get(ddata->dev);
+	if (IS_ERR(ddata->pins)) {
+		dev_info(ddata->dev, "default pins not configured: %ld\n",
+			 PTR_ERR(ddata->pins));
+		ddata->pins = NULL;
+
+		return 0;
+	}
+
+	ddata->pins_ulpi = pinctrl_lookup_state(ddata->pins, "ulpi");
+	if (IS_ERR(ddata->pins_ulpi)) {
+		dev_info(ddata->dev, "ulpi pins not configured\n");
+		ddata->pins_ulpi = NULL;
+	}
+
+	ddata->pins_utmi = pinctrl_lookup_state(ddata->pins, "utmi");
+	if (IS_ERR(ddata->pins_utmi)) {
+		dev_info(ddata->dev, "utmi pins not configured\n");
+		ddata->pins_utmi = NULL;
+	}
+
+	ddata->pins_uart = pinctrl_lookup_state(ddata->pins, "uart");
+	if (IS_ERR(ddata->pins_uart)) {
+		dev_info(ddata->dev, "uart pins not configured\n");
+		ddata->pins_uart = NULL;
+	}
+
+	if (ddata->pins_uart)
+		return pinctrl_select_state(ddata->pins, ddata->pins_uart);
+
+	return 0;
+}
+
+static void cpcap_usb_init_optional_gpios(struct cpcap_phy_ddata *ddata)
+{
+	int i;
+
+	for (i = 0; i < 2; i++) {
+		ddata->gpio[i] = devm_gpiod_get_index(ddata->dev, "mode",
+						      i, GPIOD_OUT_HIGH);
+		if (IS_ERR(ddata->gpio[i])) {
+			dev_info(ddata->dev, "no mode change GPIO%i: %li\n",
+				 i, PTR_ERR(ddata->gpio[i]));
+			ddata->gpio[i] = NULL;
+		}
+	}
+}
+
+static int cpcap_usb_init_iio(struct cpcap_phy_ddata *ddata)
+{
+	enum iio_chan_type type;
+	int error;
+
+	ddata->vbus = devm_iio_channel_get(ddata->dev, "vbus");
+	if (IS_ERR(ddata->vbus)) {
+		error = PTR_ERR(ddata->vbus);
+		goto out_err;
+	}
+
+	if (!ddata->vbus->indio_dev) {
+		error = -ENXIO;
+		goto out_err;
+	}
+
+	error = iio_get_channel_type(ddata->vbus, &type);
+	if (error < 0)
+		goto out_err;
+
+	if (type != IIO_VOLTAGE) {
+		error = -EINVAL;
+		goto out_err;
+	}
+
+	return 0;
+
+out_err:
+	dev_err(ddata->dev, "could not initialize VBUS or ID IIO: %i\n",
+		error);
+
+	return error;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id cpcap_usb_phy_id_table[] = {
+	{
+		.compatible = "motorola,cpcap-usb-phy",
+	},
+	{
+		.compatible = "motorola,mapphone-cpcap-usb-phy",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, cpcap_usb_phy_id_table);
+#endif
+
+static int cpcap_usb_phy_probe(struct platform_device *pdev)
+{
+	struct cpcap_phy_ddata *ddata;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct usb_otg *otg;
+	const struct of_device_id *of_id;
+	int error;
+
+	of_id = of_match_device(of_match_ptr(cpcap_usb_phy_id_table),
+				&pdev->dev);
+	if (!of_id)
+		return -EINVAL;
+
+	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
+
+	ddata->reg = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!ddata->reg)
+		return -ENODEV;
+
+	otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+	if (!otg)
+		return -ENOMEM;
+
+	ddata->dev = &pdev->dev;
+	ddata->phy.dev = ddata->dev;
+	ddata->phy.label = "cpcap_usb_phy";
+	ddata->phy.otg = otg;
+	ddata->phy.type = USB_PHY_TYPE_USB2;
+	otg->set_host = cpcap_usb_phy_set_host;
+	otg->set_peripheral = cpcap_usb_phy_set_peripheral;
+	otg->usb_phy = &ddata->phy;
+	INIT_DELAYED_WORK(&ddata->detect_work, cpcap_usb_detect);
+	platform_set_drvdata(pdev, ddata);
+
+	ddata->vusb = devm_regulator_get(&pdev->dev, "vusb");
+	if (IS_ERR(ddata->vusb))
+		return PTR_ERR(ddata->vusb);
+
+	error = regulator_enable(ddata->vusb);
+	if (error)
+		return error;
+
+	generic_phy = devm_phy_create(ddata->dev, NULL, &ops);
+	if (IS_ERR(generic_phy)) {
+		error = PTR_ERR(generic_phy);
+		goto out_reg_disable;
+	}
+
+	phy_set_drvdata(generic_phy, ddata);
+
+	phy_provider = devm_of_phy_provider_register(ddata->dev,
+						     of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		error = PTR_ERR(phy_provider);
+		goto out_reg_disable;
+	}
+
+	error = cpcap_usb_init_optional_pins(ddata);
+	if (error)
+		goto out_reg_disable;
+
+	cpcap_usb_init_optional_gpios(ddata);
+
+	error = cpcap_usb_init_iio(ddata);
+	if (error)
+		goto out_reg_disable;
+
+	error = cpcap_usb_init_interrupts(pdev, ddata);
+	if (error)
+		goto out_reg_disable;
+
+	usb_add_phy_dev(&ddata->phy);
+	atomic_set(&ddata->active, 1);
+	schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
+
+	return 0;
+
+out_reg_disable:
+	regulator_disable(ddata->vusb);
+
+	return error;
+}
+
+static int cpcap_usb_phy_remove(struct platform_device *pdev)
+{
+	struct cpcap_phy_ddata *ddata = platform_get_drvdata(pdev);
+	int error;
+
+	atomic_set(&ddata->active, 0);
+	error = cpcap_usb_set_uart_mode(ddata);
+	if (error)
+		dev_err(ddata->dev, "could not set UART mode\n");
+
+	cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
+
+	usb_remove_phy(&ddata->phy);
+	cancel_delayed_work_sync(&ddata->detect_work);
+	regulator_disable(ddata->vusb);
+
+	return 0;
+}
+
+static struct platform_driver cpcap_usb_phy_driver = {
+	.probe		= cpcap_usb_phy_probe,
+	.remove		= cpcap_usb_phy_remove,
+	.driver		= {
+		.name	= "cpcap-usb-phy",
+		.of_match_table = of_match_ptr(cpcap_usb_phy_id_table),
+	},
+};
+
+module_platform_driver(cpcap_usb_phy_driver);
+
+MODULE_ALIAS("platform:cpcap_usb");
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("CPCAP usb phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
new file mode 100644
index 000000000..67802f9e4
--- /dev/null
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -0,0 +1,673 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Motorola Mapphone MDM6600 modem GPIO controlled USB PHY driver
+ * Copyright (C) 2018 Tony Lindgren <tony@atomide.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/pinctrl/consumer.h>
+
+#define PHY_MDM6600_PHY_DELAY_MS	4000	/* PHY enable 2.2s to 3.5s */
+#define PHY_MDM6600_ENABLED_DELAY_MS	8000	/* 8s more total for MDM6600 */
+#define PHY_MDM6600_WAKE_KICK_MS	600	/* time on after GPIO toggle */
+#define MDM6600_MODEM_IDLE_DELAY_MS	1000	/* modem after USB suspend */
+#define MDM6600_MODEM_WAKE_DELAY_MS	200	/* modem response after idle */
+
+enum phy_mdm6600_ctrl_lines {
+	PHY_MDM6600_ENABLE,			/* USB PHY enable */
+	PHY_MDM6600_POWER,			/* Device power */
+	PHY_MDM6600_RESET,			/* Device reset */
+	PHY_MDM6600_NR_CTRL_LINES,
+};
+
+enum phy_mdm6600_bootmode_lines {
+	PHY_MDM6600_MODE0,			/* out USB mode0 and OOB wake */
+	PHY_MDM6600_MODE1,			/* out USB mode1, in OOB wake */
+	PHY_MDM6600_NR_MODE_LINES,
+};
+
+enum phy_mdm6600_cmd_lines {
+	PHY_MDM6600_CMD0,
+	PHY_MDM6600_CMD1,
+	PHY_MDM6600_CMD2,
+	PHY_MDM6600_NR_CMD_LINES,
+};
+
+enum phy_mdm6600_status_lines {
+	PHY_MDM6600_STATUS0,
+	PHY_MDM6600_STATUS1,
+	PHY_MDM6600_STATUS2,
+	PHY_MDM6600_NR_STATUS_LINES,
+};
+
+/*
+ * MDM6600 command codes. These are based on Motorola Mapphone Linux
+ * kernel tree.
+ */
+enum phy_mdm6600_cmd {
+	PHY_MDM6600_CMD_BP_PANIC_ACK,
+	PHY_MDM6600_CMD_DATA_ONLY_BYPASS,	/* Reroute USB to CPCAP PHY */
+	PHY_MDM6600_CMD_FULL_BYPASS,		/* Reroute USB to CPCAP PHY */
+	PHY_MDM6600_CMD_NO_BYPASS,		/* Request normal USB mode */
+	PHY_MDM6600_CMD_BP_SHUTDOWN_REQ,	/* Request device power off */
+	PHY_MDM6600_CMD_BP_UNKNOWN_5,
+	PHY_MDM6600_CMD_BP_UNKNOWN_6,
+	PHY_MDM6600_CMD_UNDEFINED,
+};
+
+/*
+ * MDM6600 status codes. These are based on Motorola Mapphone Linux
+ * kernel tree.
+ */
+enum phy_mdm6600_status {
+	PHY_MDM6600_STATUS_PANIC,		/* Seems to be really off */
+	PHY_MDM6600_STATUS_PANIC_BUSY_WAIT,
+	PHY_MDM6600_STATUS_QC_DLOAD,
+	PHY_MDM6600_STATUS_RAM_DOWNLOADER,	/* MDM6600 USB flashing mode */
+	PHY_MDM6600_STATUS_PHONE_CODE_AWAKE,	/* MDM6600 normal USB mode */
+	PHY_MDM6600_STATUS_PHONE_CODE_ASLEEP,
+	PHY_MDM6600_STATUS_SHUTDOWN_ACK,
+	PHY_MDM6600_STATUS_UNDEFINED,
+};
+
+static const char * const
+phy_mdm6600_status_name[] = {
+	"off", "busy", "qc_dl", "ram_dl", "awake",
+	"asleep", "shutdown", "undefined",
+};
+
+struct phy_mdm6600 {
+	struct device *dev;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct gpio_desc *ctrl_gpios[PHY_MDM6600_NR_CTRL_LINES];
+	struct gpio_descs *mode_gpios;
+	struct gpio_descs *status_gpios;
+	struct gpio_descs *cmd_gpios;
+	struct delayed_work bootup_work;
+	struct delayed_work status_work;
+	struct delayed_work modem_wake_work;
+	struct completion ack;
+	bool enabled;				/* mdm6600 phy enabled */
+	bool running;				/* mdm6600 boot done */
+	bool awake;				/* mdm6600 respnds on n_gsm */
+	int status;
+};
+
+static int phy_mdm6600_init(struct phy *x)
+{
+	struct phy_mdm6600 *ddata = phy_get_drvdata(x);
+	struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE];
+
+	if (!ddata->enabled)
+		return -EPROBE_DEFER;
+
+	gpiod_set_value_cansleep(enable_gpio, 0);
+
+	return 0;
+}
+
+static int phy_mdm6600_power_on(struct phy *x)
+{
+	struct phy_mdm6600 *ddata = phy_get_drvdata(x);
+	struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE];
+
+	if (!ddata->enabled)
+		return -ENODEV;
+
+	gpiod_set_value_cansleep(enable_gpio, 1);
+
+	/* Allow aggressive PM for USB, it's only needed for n_gsm port */
+	if (pm_runtime_enabled(&x->dev))
+		phy_pm_runtime_put(x);
+
+	return 0;
+}
+
+static int phy_mdm6600_power_off(struct phy *x)
+{
+	struct phy_mdm6600 *ddata = phy_get_drvdata(x);
+	struct gpio_desc *enable_gpio = ddata->ctrl_gpios[PHY_MDM6600_ENABLE];
+	int error;
+
+	if (!ddata->enabled)
+		return -ENODEV;
+
+	/* Paired with phy_pm_runtime_put() in phy_mdm6600_power_on() */
+	if (pm_runtime_enabled(&x->dev)) {
+		error = phy_pm_runtime_get(x);
+		if (error < 0 && error != -EINPROGRESS)
+			dev_warn(ddata->dev, "%s: phy_pm_runtime_get: %i\n",
+				 __func__, error);
+	}
+
+	gpiod_set_value_cansleep(enable_gpio, 0);
+
+	return 0;
+}
+
+static const struct phy_ops gpio_usb_ops = {
+	.init = phy_mdm6600_init,
+	.power_on = phy_mdm6600_power_on,
+	.power_off = phy_mdm6600_power_off,
+	.owner = THIS_MODULE,
+};
+
+/**
+ * phy_mdm6600_cmd() - send a command request to mdm6600
+ * @ddata: device driver data
+ * @val: value of cmd to be set
+ *
+ * Configures the three command request GPIOs to the specified value.
+ */
+static void phy_mdm6600_cmd(struct phy_mdm6600 *ddata, int val)
+{
+	DECLARE_BITMAP(values, PHY_MDM6600_NR_CMD_LINES);
+
+	values[0] = val;
+
+	gpiod_set_array_value_cansleep(PHY_MDM6600_NR_CMD_LINES,
+				       ddata->cmd_gpios->desc,
+				       ddata->cmd_gpios->info, values);
+}
+
+/**
+ * phy_mdm6600_status() - read mdm6600 status lines
+ * @work: work structure
+ */
+static void phy_mdm6600_status(struct work_struct *work)
+{
+	struct phy_mdm6600 *ddata;
+	struct device *dev;
+	DECLARE_BITMAP(values, PHY_MDM6600_NR_STATUS_LINES);
+	int error;
+
+	ddata = container_of(work, struct phy_mdm6600, status_work.work);
+	dev = ddata->dev;
+
+	error = gpiod_get_array_value_cansleep(PHY_MDM6600_NR_STATUS_LINES,
+					       ddata->status_gpios->desc,
+					       ddata->status_gpios->info,
+					       values);
+	if (error)
+		return;
+
+	ddata->status = values[0] & ((1 << PHY_MDM6600_NR_STATUS_LINES) - 1);
+
+	dev_info(dev, "modem status: %i %s\n",
+		 ddata->status,
+		 phy_mdm6600_status_name[ddata->status]);
+	complete(&ddata->ack);
+}
+
+static irqreturn_t phy_mdm6600_irq_thread(int irq, void *data)
+{
+	struct phy_mdm6600 *ddata = data;
+
+	schedule_delayed_work(&ddata->status_work, msecs_to_jiffies(10));
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * phy_mdm6600_wakeirq_thread - handle mode1 line OOB wake after booting
+ * @irq: interrupt
+ * @data: interrupt handler data
+ *
+ * GPIO mode1 is used initially as output to configure the USB boot
+ * mode for mdm6600. After booting it is used as input for OOB wake
+ * signal from mdm6600 to the SoC. Just use it for debug info only
+ * for now.
+ */
+static irqreturn_t phy_mdm6600_wakeirq_thread(int irq, void *data)
+{
+	struct phy_mdm6600 *ddata = data;
+	struct gpio_desc *mode_gpio1;
+	int error, wakeup;
+
+	mode_gpio1 = ddata->mode_gpios->desc[PHY_MDM6600_MODE1];
+	wakeup = gpiod_get_value(mode_gpio1);
+	if (!wakeup)
+		return IRQ_NONE;
+
+	dev_dbg(ddata->dev, "OOB wake on mode_gpio1: %i\n", wakeup);
+	error = pm_runtime_get_sync(ddata->dev);
+	if (error < 0) {
+		pm_runtime_put_noidle(ddata->dev);
+
+		return IRQ_NONE;
+	}
+
+	/* Just wake-up and kick the autosuspend timer */
+	pm_runtime_mark_last_busy(ddata->dev);
+	pm_runtime_put_autosuspend(ddata->dev);
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * phy_mdm6600_init_irq() - initialize mdm6600 status IRQ lines
+ * @ddata: device driver data
+ */
+static void phy_mdm6600_init_irq(struct phy_mdm6600 *ddata)
+{
+	struct device *dev = ddata->dev;
+	int i, error, irq;
+
+	for (i = PHY_MDM6600_STATUS0;
+	     i <= PHY_MDM6600_STATUS2; i++) {
+		struct gpio_desc *gpio = ddata->status_gpios->desc[i];
+
+		irq = gpiod_to_irq(gpio);
+		if (irq <= 0)
+			continue;
+
+		error = devm_request_threaded_irq(dev, irq, NULL,
+					phy_mdm6600_irq_thread,
+					IRQF_TRIGGER_RISING |
+					IRQF_TRIGGER_FALLING |
+					IRQF_ONESHOT,
+					"mdm6600",
+					ddata);
+		if (error)
+			dev_warn(dev, "no modem status irq%i: %i\n",
+				 irq, error);
+	}
+}
+
+struct phy_mdm6600_map {
+	const char *name;
+	int direction;
+};
+
+static const struct phy_mdm6600_map
+phy_mdm6600_ctrl_gpio_map[PHY_MDM6600_NR_CTRL_LINES] = {
+	{ "enable", GPIOD_OUT_LOW, },		/* low = phy disabled */
+	{ "power", GPIOD_OUT_LOW, },		/* low = off */
+	{ "reset", GPIOD_OUT_HIGH, },		/* high = reset */
+};
+
+/**
+ * phy_mdm6600_init_lines() - initialize mdm6600 GPIO lines
+ * @ddata: device driver data
+ */
+static int phy_mdm6600_init_lines(struct phy_mdm6600 *ddata)
+{
+	struct device *dev = ddata->dev;
+	int i;
+
+	/* MDM6600 control lines */
+	for (i = 0; i < ARRAY_SIZE(phy_mdm6600_ctrl_gpio_map); i++) {
+		const struct phy_mdm6600_map *map =
+			&phy_mdm6600_ctrl_gpio_map[i];
+		struct gpio_desc **gpio = &ddata->ctrl_gpios[i];
+
+		*gpio = devm_gpiod_get(dev, map->name, map->direction);
+		if (IS_ERR(*gpio)) {
+			dev_info(dev, "gpio %s error %li\n",
+				 map->name, PTR_ERR(*gpio));
+			return PTR_ERR(*gpio);
+		}
+	}
+
+	/* MDM6600 USB start-up mode output lines */
+	ddata->mode_gpios = devm_gpiod_get_array(dev, "motorola,mode",
+						 GPIOD_OUT_LOW);
+	if (IS_ERR(ddata->mode_gpios))
+		return PTR_ERR(ddata->mode_gpios);
+
+	if (ddata->mode_gpios->ndescs != PHY_MDM6600_NR_MODE_LINES)
+		return -EINVAL;
+
+	/* MDM6600 status input lines */
+	ddata->status_gpios = devm_gpiod_get_array(dev, "motorola,status",
+						   GPIOD_IN);
+	if (IS_ERR(ddata->status_gpios))
+		return PTR_ERR(ddata->status_gpios);
+
+	if (ddata->status_gpios->ndescs != PHY_MDM6600_NR_STATUS_LINES)
+		return -EINVAL;
+
+	/* MDM6600 cmd output lines */
+	ddata->cmd_gpios = devm_gpiod_get_array(dev, "motorola,cmd",
+						GPIOD_OUT_LOW);
+	if (IS_ERR(ddata->cmd_gpios))
+		return PTR_ERR(ddata->cmd_gpios);
+
+	if (ddata->cmd_gpios->ndescs != PHY_MDM6600_NR_CMD_LINES)
+		return -EINVAL;
+
+	return 0;
+}
+
+/**
+ * phy_mdm6600_device_power_on() - power on mdm6600 device
+ * @ddata: device driver data
+ *
+ * To get the integrated USB phy in MDM6600 takes some hoops. We must ensure
+ * the shared USB bootmode GPIOs are configured, then request modem start-up,
+ * reset and power-up.. And then we need to recycle the shared USB bootmode
+ * GPIOs as they are also used for Out of Band (OOB) wake for the USB and
+ * TS 27.010 serial mux.
+ */
+static int phy_mdm6600_device_power_on(struct phy_mdm6600 *ddata)
+{
+	struct gpio_desc *mode_gpio0, *mode_gpio1, *reset_gpio, *power_gpio;
+	int error = 0, wakeirq;
+
+	mode_gpio0 = ddata->mode_gpios->desc[PHY_MDM6600_MODE0];
+	mode_gpio1 = ddata->mode_gpios->desc[PHY_MDM6600_MODE1];
+	reset_gpio = ddata->ctrl_gpios[PHY_MDM6600_RESET];
+	power_gpio = ddata->ctrl_gpios[PHY_MDM6600_POWER];
+
+	/*
+	 * Shared GPIOs must be low for normal USB mode. After booting
+	 * they are used for OOB wake signaling. These can be also used
+	 * to configure USB flashing mode later on based on a module
+	 * parameter.
+	 */
+	gpiod_set_value_cansleep(mode_gpio0, 0);
+	gpiod_set_value_cansleep(mode_gpio1, 0);
+
+	/* Request start-up mode */
+	phy_mdm6600_cmd(ddata, PHY_MDM6600_CMD_NO_BYPASS);
+
+	/* Request a reset first */
+	gpiod_set_value_cansleep(reset_gpio, 0);
+	msleep(100);
+
+	/* Toggle power GPIO to request mdm6600 to start */
+	gpiod_set_value_cansleep(power_gpio, 1);
+	msleep(100);
+	gpiod_set_value_cansleep(power_gpio, 0);
+
+	/*
+	 * Looks like the USB PHY needs between 2.2 to 4 seconds.
+	 * If we try to use it before that, we will get L3 errors
+	 * from omap-usb-host trying to access the PHY. See also
+	 * phy_mdm6600_init() for -EPROBE_DEFER.
+	 */
+	msleep(PHY_MDM6600_PHY_DELAY_MS);
+	ddata->enabled = true;
+
+	/* Booting up the rest of MDM6600 will take total about 8 seconds */
+	dev_info(ddata->dev, "Waiting for power up request to complete..\n");
+	if (wait_for_completion_timeout(&ddata->ack,
+			msecs_to_jiffies(PHY_MDM6600_ENABLED_DELAY_MS))) {
+		if (ddata->status > PHY_MDM6600_STATUS_PANIC &&
+		    ddata->status < PHY_MDM6600_STATUS_SHUTDOWN_ACK)
+			dev_info(ddata->dev, "Powered up OK\n");
+	} else {
+		ddata->enabled = false;
+		error = -ETIMEDOUT;
+		dev_err(ddata->dev, "Timed out powering up\n");
+	}
+
+	/* Reconfigure mode1 GPIO as input for OOB wake */
+	gpiod_direction_input(mode_gpio1);
+
+	wakeirq = gpiod_to_irq(mode_gpio1);
+	if (wakeirq <= 0)
+		return wakeirq;
+
+	error = devm_request_threaded_irq(ddata->dev, wakeirq, NULL,
+					  phy_mdm6600_wakeirq_thread,
+					  IRQF_TRIGGER_RISING |
+					  IRQF_TRIGGER_FALLING |
+					  IRQF_ONESHOT,
+					  "mdm6600-wake",
+					  ddata);
+	if (error)
+		dev_warn(ddata->dev, "no modem wakeirq irq%i: %i\n",
+			 wakeirq, error);
+
+	ddata->running = true;
+
+	return error;
+}
+
+/**
+ * phy_mdm6600_device_power_off() - power off mdm6600 device
+ * @ddata: device driver data
+ */
+static void phy_mdm6600_device_power_off(struct phy_mdm6600 *ddata)
+{
+	struct gpio_desc *reset_gpio =
+		ddata->ctrl_gpios[PHY_MDM6600_RESET];
+	int error;
+
+	ddata->enabled = false;
+	phy_mdm6600_cmd(ddata, PHY_MDM6600_CMD_BP_SHUTDOWN_REQ);
+	msleep(100);
+
+	gpiod_set_value_cansleep(reset_gpio, 1);
+
+	dev_info(ddata->dev, "Waiting for power down request to complete.. ");
+	if (wait_for_completion_timeout(&ddata->ack,
+					msecs_to_jiffies(5000))) {
+		if (ddata->status == PHY_MDM6600_STATUS_PANIC)
+			dev_info(ddata->dev, "Powered down OK\n");
+	} else {
+		dev_err(ddata->dev, "Timed out powering down\n");
+	}
+
+	/*
+	 * Keep reset gpio high with padconf internal pull-up resistor to
+	 * prevent modem from waking up during deeper SoC idle states. The
+	 * gpio bank lines can have glitches if not in the always-on wkup
+	 * domain.
+	 */
+	error = pinctrl_pm_select_sleep_state(ddata->dev);
+	if (error)
+		dev_warn(ddata->dev, "%s: error with sleep_state: %i\n",
+			 __func__, error);
+}
+
+static void phy_mdm6600_deferred_power_on(struct work_struct *work)
+{
+	struct phy_mdm6600 *ddata;
+	int error;
+
+	ddata = container_of(work, struct phy_mdm6600, bootup_work.work);
+
+	error = phy_mdm6600_device_power_on(ddata);
+	if (error)
+		dev_err(ddata->dev, "Device not functional\n");
+}
+
+/*
+ * USB suspend puts mdm6600 into low power mode. For any n_gsm using apps,
+ * we need to keep the modem awake by kicking it's mode0 GPIO. This will
+ * keep the modem awake for about 1.2 seconds. When no n_gsm apps are using
+ * the modem, runtime PM auto mode can be enabled so modem can enter low
+ * power mode.
+ */
+static void phy_mdm6600_wake_modem(struct phy_mdm6600 *ddata)
+{
+	struct gpio_desc *mode_gpio0;
+
+	mode_gpio0 = ddata->mode_gpios->desc[PHY_MDM6600_MODE0];
+	gpiod_set_value_cansleep(mode_gpio0, 1);
+	usleep_range(5, 15);
+	gpiod_set_value_cansleep(mode_gpio0, 0);
+	if (ddata->awake)
+		usleep_range(5, 15);
+	else
+		msleep(MDM6600_MODEM_WAKE_DELAY_MS);
+}
+
+static void phy_mdm6600_modem_wake(struct work_struct *work)
+{
+	struct phy_mdm6600 *ddata;
+
+	ddata = container_of(work, struct phy_mdm6600, modem_wake_work.work);
+	phy_mdm6600_wake_modem(ddata);
+
+	/*
+	 * The modem does not always stay awake 1.2 seconds after toggling
+	 * the wake GPIO, and sometimes it idles after about some 600 ms
+	 * making writes time out.
+	 */
+	schedule_delayed_work(&ddata->modem_wake_work,
+			      msecs_to_jiffies(PHY_MDM6600_WAKE_KICK_MS));
+}
+
+static int __maybe_unused phy_mdm6600_runtime_suspend(struct device *dev)
+{
+	struct phy_mdm6600 *ddata = dev_get_drvdata(dev);
+
+	cancel_delayed_work_sync(&ddata->modem_wake_work);
+	ddata->awake = false;
+
+	return 0;
+}
+
+static int __maybe_unused phy_mdm6600_runtime_resume(struct device *dev)
+{
+	struct phy_mdm6600 *ddata = dev_get_drvdata(dev);
+
+	phy_mdm6600_modem_wake(&ddata->modem_wake_work.work);
+	ddata->awake = true;
+
+	return 0;
+}
+
+static const struct dev_pm_ops phy_mdm6600_pm_ops = {
+	SET_RUNTIME_PM_OPS(phy_mdm6600_runtime_suspend,
+			   phy_mdm6600_runtime_resume, NULL)
+};
+
+static const struct of_device_id phy_mdm6600_id_table[] = {
+	{ .compatible = "motorola,mapphone-mdm6600", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, phy_mdm6600_id_table);
+
+static int phy_mdm6600_probe(struct platform_device *pdev)
+{
+	struct phy_mdm6600 *ddata;
+	int error;
+
+	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
+
+	INIT_DELAYED_WORK(&ddata->bootup_work,
+			  phy_mdm6600_deferred_power_on);
+	INIT_DELAYED_WORK(&ddata->status_work, phy_mdm6600_status);
+	INIT_DELAYED_WORK(&ddata->modem_wake_work, phy_mdm6600_modem_wake);
+	init_completion(&ddata->ack);
+
+	ddata->dev = &pdev->dev;
+	platform_set_drvdata(pdev, ddata);
+
+	error = phy_mdm6600_init_lines(ddata);
+	if (error)
+		return error;
+
+	phy_mdm6600_init_irq(ddata);
+	schedule_delayed_work(&ddata->bootup_work, 0);
+
+	/*
+	 * See phy_mdm6600_device_power_on(). We should be able
+	 * to remove this eventually when ohci-platform can deal
+	 * with -EPROBE_DEFER.
+	 */
+	msleep(PHY_MDM6600_PHY_DELAY_MS + 500);
+
+	/*
+	 * Enable PM runtime only after PHY has been powered up properly.
+	 * It is currently only needed after USB suspends mdm6600 and n_gsm
+	 * needs to access the device. We don't want to do this earlier as
+	 * gpio mode0 pin doubles as mdm6600 wake-up gpio.
+	 */
+	pm_runtime_use_autosuspend(ddata->dev);
+	pm_runtime_set_autosuspend_delay(ddata->dev,
+					 MDM6600_MODEM_IDLE_DELAY_MS);
+	pm_runtime_enable(ddata->dev);
+	error = pm_runtime_get_sync(ddata->dev);
+	if (error < 0) {
+		dev_warn(ddata->dev, "failed to wake modem: %i\n", error);
+		pm_runtime_put_noidle(ddata->dev);
+		goto cleanup;
+	}
+
+	ddata->generic_phy = devm_phy_create(ddata->dev, NULL, &gpio_usb_ops);
+	if (IS_ERR(ddata->generic_phy)) {
+		error = PTR_ERR(ddata->generic_phy);
+		goto idle;
+	}
+
+	phy_set_drvdata(ddata->generic_phy, ddata);
+
+	ddata->phy_provider =
+		devm_of_phy_provider_register(ddata->dev,
+					      of_phy_simple_xlate);
+	if (IS_ERR(ddata->phy_provider))
+		error = PTR_ERR(ddata->phy_provider);
+
+idle:
+	pm_runtime_mark_last_busy(ddata->dev);
+	pm_runtime_put_autosuspend(ddata->dev);
+
+cleanup:
+	if (error < 0) {
+		phy_mdm6600_device_power_off(ddata);
+		pm_runtime_disable(ddata->dev);
+		pm_runtime_dont_use_autosuspend(ddata->dev);
+	}
+
+	return error;
+}
+
+static int phy_mdm6600_remove(struct platform_device *pdev)
+{
+	struct phy_mdm6600 *ddata = platform_get_drvdata(pdev);
+	struct gpio_desc *reset_gpio = ddata->ctrl_gpios[PHY_MDM6600_RESET];
+
+	pm_runtime_get_noresume(ddata->dev);
+	pm_runtime_dont_use_autosuspend(ddata->dev);
+	pm_runtime_put_sync(ddata->dev);
+	pm_runtime_disable(ddata->dev);
+
+	if (!ddata->running)
+		wait_for_completion_timeout(&ddata->ack,
+			msecs_to_jiffies(PHY_MDM6600_ENABLED_DELAY_MS));
+
+	gpiod_set_value_cansleep(reset_gpio, 1);
+	phy_mdm6600_device_power_off(ddata);
+
+	cancel_delayed_work_sync(&ddata->modem_wake_work);
+	cancel_delayed_work_sync(&ddata->bootup_work);
+	cancel_delayed_work_sync(&ddata->status_work);
+
+	return 0;
+}
+
+static struct platform_driver phy_mdm6600_driver = {
+	.probe = phy_mdm6600_probe,
+	.remove = phy_mdm6600_remove,
+	.driver = {
+		.name = "phy-mapphone-mdm6600",
+		.pm = &phy_mdm6600_pm_ops,
+		.of_match_table = of_match_ptr(phy_mdm6600_id_table),
+	},
+};
+
+module_platform_driver(phy_mdm6600_driver);
+
+MODULE_ALIAS("platform:gpio_usb");
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("mdm6600 gpio usb phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/mscc/Kconfig b/drivers/phy/mscc/Kconfig
new file mode 100644
index 000000000..83be16d39
--- /dev/null
+++ b/drivers/phy/mscc/Kconfig
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Microsemi devices
+#
+
+config PHY_OCELOT_SERDES
+	tristate "SerDes PHY driver for Microsemi Ocelot"
+	select GENERIC_PHY
+	depends on OF
+	depends on MFD_SYSCON
+	help
+	  Enable this for supporting SerDes muxing with Microsemi Ocelot.
diff --git a/drivers/phy/mscc/Makefile b/drivers/phy/mscc/Makefile
new file mode 100644
index 000000000..7bec61adb
--- /dev/null
+++ b/drivers/phy/mscc/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for the Microsemi phy drivers.
+#
+
+obj-$(CONFIG_PHY_OCELOT_SERDES) := phy-ocelot-serdes.o
diff --git a/drivers/phy/mscc/phy-ocelot-serdes.c b/drivers/phy/mscc/phy-ocelot-serdes.c
new file mode 100644
index 000000000..76f596365
--- /dev/null
+++ b/drivers/phy/mscc/phy-ocelot-serdes.c
@@ -0,0 +1,541 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * SerDes PHY driver for Microsemi Ocelot
+ *
+ * Copyright (c) 2018 Microsemi
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <soc/mscc/ocelot_hsio.h>
+#include <dt-bindings/phy/phy-ocelot-serdes.h>
+
+struct serdes_ctrl {
+	struct regmap		*regs;
+	struct device		*dev;
+	struct phy		*phys[SERDES_MAX];
+};
+
+struct serdes_macro {
+	u8			idx;
+	/* Not used when in QSGMII or PCIe mode */
+	int			port;
+	struct serdes_ctrl	*ctrl;
+};
+
+#define MCB_S6G_CFG_TIMEOUT     50
+
+static int __serdes_write_mcb_s6g(struct regmap *regmap, u8 macro, u32 op)
+{
+	unsigned int regval = 0;
+
+	regmap_write(regmap, HSIO_MCB_S6G_ADDR_CFG, op |
+		     HSIO_MCB_S6G_ADDR_CFG_SERDES6G_ADDR(BIT(macro)));
+
+	return regmap_read_poll_timeout(regmap, HSIO_MCB_S6G_ADDR_CFG, regval,
+					(regval & op) != op, 100,
+					MCB_S6G_CFG_TIMEOUT * 1000);
+}
+
+static int serdes_commit_mcb_s6g(struct regmap *regmap, u8 macro)
+{
+	return __serdes_write_mcb_s6g(regmap, macro,
+		HSIO_MCB_S6G_ADDR_CFG_SERDES6G_WR_ONE_SHOT);
+}
+
+static int serdes_update_mcb_s6g(struct regmap *regmap, u8 macro)
+{
+	return __serdes_write_mcb_s6g(regmap, macro,
+		HSIO_MCB_S6G_ADDR_CFG_SERDES6G_RD_ONE_SHOT);
+}
+
+static int serdes_init_s6g(struct regmap *regmap, u8 serdes, int mode)
+{
+	u32 pll_fsm_ctrl_data;
+	u32 ob_ena1v_mode;
+	u32 des_bw_ana;
+	u32 ob_ena_cas;
+	u32 if_mode;
+	u32 ob_lev;
+	u32 qrate;
+	int ret;
+
+	if (mode == PHY_INTERFACE_MODE_QSGMII) {
+		pll_fsm_ctrl_data = 120;
+		ob_ena1v_mode = 0;
+		ob_ena_cas = 0;
+		des_bw_ana = 5;
+		ob_lev = 24;
+		if_mode = 3;
+		qrate = 0;
+	} else {
+		pll_fsm_ctrl_data = 60;
+		ob_ena1v_mode = 1;
+		ob_ena_cas = 2;
+		des_bw_ana = 3;
+		ob_lev = 48;
+		if_mode = 1;
+		qrate = 1;
+	}
+
+	ret = serdes_update_mcb_s6g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	/* Test pattern */
+
+	regmap_update_bits(regmap, HSIO_S6G_COMMON_CFG,
+			   HSIO_S6G_COMMON_CFG_SYS_RST, 0);
+
+	regmap_update_bits(regmap, HSIO_S6G_PLL_CFG,
+			   HSIO_S6G_PLL_CFG_PLL_FSM_ENA, 0);
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG,
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_ENA |
+			   HSIO_S6G_IB_CFG_IB_REG_ENA |
+			   HSIO_S6G_IB_CFG_IB_SAM_ENA |
+			   HSIO_S6G_IB_CFG_IB_EQZ_ENA |
+			   HSIO_S6G_IB_CFG_IB_CONCUR |
+			   HSIO_S6G_IB_CFG_IB_CAL_ENA,
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_ENA |
+			   HSIO_S6G_IB_CFG_IB_REG_ENA |
+			   HSIO_S6G_IB_CFG_IB_SAM_ENA |
+			   HSIO_S6G_IB_CFG_IB_EQZ_ENA |
+			   HSIO_S6G_IB_CFG_IB_CONCUR);
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG1,
+			   HSIO_S6G_IB_CFG1_IB_FRC_OFFSET |
+			   HSIO_S6G_IB_CFG1_IB_FRC_LP |
+			   HSIO_S6G_IB_CFG1_IB_FRC_MID |
+			   HSIO_S6G_IB_CFG1_IB_FRC_HP |
+			   HSIO_S6G_IB_CFG1_IB_FILT_OFFSET |
+			   HSIO_S6G_IB_CFG1_IB_FILT_LP |
+			   HSIO_S6G_IB_CFG1_IB_FILT_MID |
+			   HSIO_S6G_IB_CFG1_IB_FILT_HP,
+			   HSIO_S6G_IB_CFG1_IB_FILT_OFFSET |
+			   HSIO_S6G_IB_CFG1_IB_FILT_HP |
+			   HSIO_S6G_IB_CFG1_IB_FILT_LP |
+			   HSIO_S6G_IB_CFG1_IB_FILT_MID);
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG2,
+			   HSIO_S6G_IB_CFG2_IB_UREG_M,
+			   HSIO_S6G_IB_CFG2_IB_UREG(4));
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG3,
+			   HSIO_S6G_IB_CFG3_IB_INI_OFFSET_M |
+			   HSIO_S6G_IB_CFG3_IB_INI_LP_M |
+			   HSIO_S6G_IB_CFG3_IB_INI_MID_M |
+			   HSIO_S6G_IB_CFG3_IB_INI_HP_M,
+			   HSIO_S6G_IB_CFG3_IB_INI_OFFSET(31) |
+			   HSIO_S6G_IB_CFG3_IB_INI_LP(1) |
+			   HSIO_S6G_IB_CFG3_IB_INI_MID(31) |
+			   HSIO_S6G_IB_CFG3_IB_INI_HP(0));
+
+	regmap_update_bits(regmap, HSIO_S6G_MISC_CFG,
+			   HSIO_S6G_MISC_CFG_LANE_RST,
+			   HSIO_S6G_MISC_CFG_LANE_RST);
+
+	ret = serdes_commit_mcb_s6g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	/* OB + DES + IB + SER CFG */
+	regmap_update_bits(regmap, HSIO_S6G_OB_CFG,
+			   HSIO_S6G_OB_CFG_OB_IDLE |
+			   HSIO_S6G_OB_CFG_OB_ENA1V_MODE |
+			   HSIO_S6G_OB_CFG_OB_POST0_M |
+			   HSIO_S6G_OB_CFG_OB_PREC_M,
+			   (ob_ena1v_mode ? HSIO_S6G_OB_CFG_OB_ENA1V_MODE : 0) |
+			   HSIO_S6G_OB_CFG_OB_POST0(0) |
+			   HSIO_S6G_OB_CFG_OB_PREC(0));
+
+	regmap_update_bits(regmap, HSIO_S6G_OB_CFG1,
+			   HSIO_S6G_OB_CFG1_OB_ENA_CAS_M |
+			   HSIO_S6G_OB_CFG1_OB_LEV_M,
+			   HSIO_S6G_OB_CFG1_OB_LEV(ob_lev) |
+			   HSIO_S6G_OB_CFG1_OB_ENA_CAS(ob_ena_cas));
+
+	regmap_update_bits(regmap, HSIO_S6G_DES_CFG,
+			   HSIO_S6G_DES_CFG_DES_PHS_CTRL_M |
+			   HSIO_S6G_DES_CFG_DES_CPMD_SEL_M |
+			   HSIO_S6G_DES_CFG_DES_BW_ANA_M,
+			   HSIO_S6G_DES_CFG_DES_PHS_CTRL(2) |
+			   HSIO_S6G_DES_CFG_DES_CPMD_SEL(0) |
+			   HSIO_S6G_DES_CFG_DES_BW_ANA(des_bw_ana));
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG,
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_CLK_SEL_M |
+			   HSIO_S6G_IB_CFG_IB_REG_PAT_SEL_OFFSET_M,
+			   HSIO_S6G_IB_CFG_IB_REG_PAT_SEL_OFFSET(0) |
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_CLK_SEL(0));
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG1,
+			   HSIO_S6G_IB_CFG1_IB_TSDET_M,
+			   HSIO_S6G_IB_CFG1_IB_TSDET(16));
+
+	regmap_update_bits(regmap, HSIO_S6G_SER_CFG,
+			   HSIO_S6G_SER_CFG_SER_ALISEL_M |
+			   HSIO_S6G_SER_CFG_SER_ENALI,
+			   HSIO_S6G_SER_CFG_SER_ALISEL(0));
+
+	regmap_update_bits(regmap, HSIO_S6G_PLL_CFG,
+			   HSIO_S6G_PLL_CFG_PLL_DIV4 |
+			   HSIO_S6G_PLL_CFG_PLL_ENA_ROT |
+			   HSIO_S6G_PLL_CFG_PLL_FSM_CTRL_DATA_M |
+			   HSIO_S6G_PLL_CFG_PLL_ROT_DIR |
+			   HSIO_S6G_PLL_CFG_PLL_ROT_FRQ,
+			   HSIO_S6G_PLL_CFG_PLL_FSM_CTRL_DATA
+			   (pll_fsm_ctrl_data));
+
+	regmap_update_bits(regmap, HSIO_S6G_COMMON_CFG,
+			   HSIO_S6G_COMMON_CFG_SYS_RST |
+			   HSIO_S6G_COMMON_CFG_ENA_LANE |
+			   HSIO_S6G_COMMON_CFG_PWD_RX |
+			   HSIO_S6G_COMMON_CFG_PWD_TX |
+			   HSIO_S6G_COMMON_CFG_HRATE |
+			   HSIO_S6G_COMMON_CFG_QRATE |
+			   HSIO_S6G_COMMON_CFG_ENA_ELOOP |
+			   HSIO_S6G_COMMON_CFG_ENA_FLOOP |
+			   HSIO_S6G_COMMON_CFG_IF_MODE_M,
+			   HSIO_S6G_COMMON_CFG_SYS_RST |
+			   HSIO_S6G_COMMON_CFG_ENA_LANE |
+			   (qrate ? HSIO_S6G_COMMON_CFG_QRATE : 0) |
+			   HSIO_S6G_COMMON_CFG_IF_MODE(if_mode));
+
+	regmap_update_bits(regmap, HSIO_S6G_MISC_CFG,
+			   HSIO_S6G_MISC_CFG_LANE_RST |
+			   HSIO_S6G_MISC_CFG_DES_100FX_CPMD_ENA |
+			   HSIO_S6G_MISC_CFG_RX_LPI_MODE_ENA |
+			   HSIO_S6G_MISC_CFG_TX_LPI_MODE_ENA,
+			   HSIO_S6G_MISC_CFG_LANE_RST |
+			   HSIO_S6G_MISC_CFG_RX_LPI_MODE_ENA);
+
+
+	ret = serdes_commit_mcb_s6g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(regmap, HSIO_S6G_PLL_CFG,
+			   HSIO_S6G_PLL_CFG_PLL_FSM_ENA,
+			   HSIO_S6G_PLL_CFG_PLL_FSM_ENA);
+
+	ret = serdes_commit_mcb_s6g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	/* Wait for PLL bringup */
+	msleep(20);
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG,
+			   HSIO_S6G_IB_CFG_IB_CAL_ENA,
+			   HSIO_S6G_IB_CFG_IB_CAL_ENA);
+
+	regmap_update_bits(regmap, HSIO_S6G_MISC_CFG,
+			   HSIO_S6G_MISC_CFG_LANE_RST, 0);
+
+	ret = serdes_commit_mcb_s6g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	/* Wait for calibration */
+	msleep(60);
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG,
+			   HSIO_S6G_IB_CFG_IB_REG_PAT_SEL_OFFSET_M |
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_CLK_SEL_M,
+			   HSIO_S6G_IB_CFG_IB_REG_PAT_SEL_OFFSET(0) |
+			   HSIO_S6G_IB_CFG_IB_SIG_DET_CLK_SEL(7));
+
+	regmap_update_bits(regmap, HSIO_S6G_IB_CFG1,
+			   HSIO_S6G_IB_CFG1_IB_TSDET_M,
+			   HSIO_S6G_IB_CFG1_IB_TSDET(3));
+
+	/* IB CFG */
+
+	return 0;
+}
+
+#define MCB_S1G_CFG_TIMEOUT     50
+
+static int __serdes_write_mcb_s1g(struct regmap *regmap, u8 macro, u32 op)
+{
+	unsigned int regval;
+
+	regmap_write(regmap, HSIO_MCB_S1G_ADDR_CFG, op |
+		     HSIO_MCB_S1G_ADDR_CFG_SERDES1G_ADDR(BIT(macro)));
+
+	return regmap_read_poll_timeout(regmap, HSIO_MCB_S1G_ADDR_CFG, regval,
+					(regval & op) != op, 100,
+					MCB_S1G_CFG_TIMEOUT * 1000);
+}
+
+static int serdes_commit_mcb_s1g(struct regmap *regmap, u8 macro)
+{
+	return __serdes_write_mcb_s1g(regmap, macro,
+		HSIO_MCB_S1G_ADDR_CFG_SERDES1G_WR_ONE_SHOT);
+}
+
+static int serdes_update_mcb_s1g(struct regmap *regmap, u8 macro)
+{
+	return __serdes_write_mcb_s1g(regmap, macro,
+		HSIO_MCB_S1G_ADDR_CFG_SERDES1G_RD_ONE_SHOT);
+}
+
+static int serdes_init_s1g(struct regmap *regmap, u8 serdes)
+{
+	int ret;
+
+	ret = serdes_update_mcb_s1g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(regmap, HSIO_S1G_COMMON_CFG,
+			   HSIO_S1G_COMMON_CFG_SYS_RST |
+			   HSIO_S1G_COMMON_CFG_ENA_LANE |
+			   HSIO_S1G_COMMON_CFG_ENA_ELOOP |
+			   HSIO_S1G_COMMON_CFG_ENA_FLOOP,
+			   HSIO_S1G_COMMON_CFG_ENA_LANE);
+
+	regmap_update_bits(regmap, HSIO_S1G_PLL_CFG,
+			   HSIO_S1G_PLL_CFG_PLL_FSM_ENA |
+			   HSIO_S1G_PLL_CFG_PLL_FSM_CTRL_DATA_M,
+			   HSIO_S1G_PLL_CFG_PLL_FSM_CTRL_DATA(200) |
+			   HSIO_S1G_PLL_CFG_PLL_FSM_ENA);
+
+	regmap_update_bits(regmap, HSIO_S1G_MISC_CFG,
+			   HSIO_S1G_MISC_CFG_DES_100FX_CPMD_ENA |
+			   HSIO_S1G_MISC_CFG_LANE_RST,
+			   HSIO_S1G_MISC_CFG_LANE_RST);
+
+	ret = serdes_commit_mcb_s1g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(regmap, HSIO_S1G_COMMON_CFG,
+			   HSIO_S1G_COMMON_CFG_SYS_RST,
+			   HSIO_S1G_COMMON_CFG_SYS_RST);
+
+	regmap_update_bits(regmap, HSIO_S1G_MISC_CFG,
+			   HSIO_S1G_MISC_CFG_LANE_RST, 0);
+
+	ret = serdes_commit_mcb_s1g(regmap, serdes);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+struct serdes_mux {
+	u8			idx;
+	u8			port;
+	enum phy_mode		mode;
+	int			submode;
+	u32			mask;
+	u32			mux;
+};
+
+#define SERDES_MUX(_idx, _port, _mode, _submode, _mask, _mux) { \
+	.idx = _idx,						\
+	.port = _port,						\
+	.mode = _mode,						\
+	.submode = _submode,					\
+	.mask = _mask,						\
+	.mux = _mux,						\
+}
+
+#define SERDES_MUX_SGMII(i, p, m, c) \
+	SERDES_MUX(i, p, PHY_MODE_ETHERNET, PHY_INTERFACE_MODE_SGMII, m, c)
+#define SERDES_MUX_QSGMII(i, p, m, c) \
+	SERDES_MUX(i, p, PHY_MODE_ETHERNET, PHY_INTERFACE_MODE_QSGMII, m, c)
+
+static const struct serdes_mux ocelot_serdes_muxes[] = {
+	SERDES_MUX_SGMII(SERDES1G(0), 0, 0, 0),
+	SERDES_MUX_SGMII(SERDES1G(1), 1, HSIO_HW_CFG_DEV1G_5_MODE, 0),
+	SERDES_MUX_SGMII(SERDES1G(1), 5, HSIO_HW_CFG_QSGMII_ENA |
+			 HSIO_HW_CFG_DEV1G_5_MODE, HSIO_HW_CFG_DEV1G_5_MODE),
+	SERDES_MUX_SGMII(SERDES1G(2), 2, HSIO_HW_CFG_DEV1G_4_MODE, 0),
+	SERDES_MUX_SGMII(SERDES1G(2), 4, HSIO_HW_CFG_QSGMII_ENA |
+			 HSIO_HW_CFG_DEV1G_4_MODE, HSIO_HW_CFG_DEV1G_4_MODE),
+	SERDES_MUX_SGMII(SERDES1G(3), 3, HSIO_HW_CFG_DEV1G_6_MODE, 0),
+	SERDES_MUX_SGMII(SERDES1G(3), 6, HSIO_HW_CFG_QSGMII_ENA |
+			 HSIO_HW_CFG_DEV1G_6_MODE, HSIO_HW_CFG_DEV1G_6_MODE),
+	SERDES_MUX_SGMII(SERDES1G(4), 4, HSIO_HW_CFG_QSGMII_ENA |
+			 HSIO_HW_CFG_DEV1G_4_MODE | HSIO_HW_CFG_DEV1G_9_MODE,
+			 0),
+	SERDES_MUX_SGMII(SERDES1G(4), 9, HSIO_HW_CFG_DEV1G_4_MODE |
+			 HSIO_HW_CFG_DEV1G_9_MODE, HSIO_HW_CFG_DEV1G_4_MODE |
+			 HSIO_HW_CFG_DEV1G_9_MODE),
+	SERDES_MUX_SGMII(SERDES1G(5), 5, HSIO_HW_CFG_QSGMII_ENA |
+			 HSIO_HW_CFG_DEV1G_5_MODE | HSIO_HW_CFG_DEV2G5_10_MODE,
+			 0),
+	SERDES_MUX_SGMII(SERDES1G(5), 10, HSIO_HW_CFG_PCIE_ENA |
+			 HSIO_HW_CFG_DEV1G_5_MODE | HSIO_HW_CFG_DEV2G5_10_MODE,
+			 HSIO_HW_CFG_DEV1G_5_MODE | HSIO_HW_CFG_DEV2G5_10_MODE),
+	SERDES_MUX_QSGMII(SERDES6G(0), 4, HSIO_HW_CFG_QSGMII_ENA,
+			  HSIO_HW_CFG_QSGMII_ENA),
+	SERDES_MUX_QSGMII(SERDES6G(0), 5, HSIO_HW_CFG_QSGMII_ENA,
+			  HSIO_HW_CFG_QSGMII_ENA),
+	SERDES_MUX_QSGMII(SERDES6G(0), 6, HSIO_HW_CFG_QSGMII_ENA,
+			  HSIO_HW_CFG_QSGMII_ENA),
+	SERDES_MUX_SGMII(SERDES6G(0), 7, HSIO_HW_CFG_QSGMII_ENA, 0),
+	SERDES_MUX_QSGMII(SERDES6G(0), 7, HSIO_HW_CFG_QSGMII_ENA,
+			  HSIO_HW_CFG_QSGMII_ENA),
+	SERDES_MUX_SGMII(SERDES6G(1), 8, 0, 0),
+	SERDES_MUX_SGMII(SERDES6G(2), 10, HSIO_HW_CFG_PCIE_ENA |
+			 HSIO_HW_CFG_DEV2G5_10_MODE, 0),
+	SERDES_MUX(SERDES6G(2), 10, PHY_MODE_PCIE, 0, HSIO_HW_CFG_PCIE_ENA,
+		   HSIO_HW_CFG_PCIE_ENA),
+};
+
+static int serdes_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct serdes_macro *macro = phy_get_drvdata(phy);
+	unsigned int i;
+	int ret;
+
+	/* As of now only PHY_MODE_ETHERNET is supported */
+	if (mode != PHY_MODE_ETHERNET)
+		return -EOPNOTSUPP;
+
+	for (i = 0; i < ARRAY_SIZE(ocelot_serdes_muxes); i++) {
+		if (macro->idx != ocelot_serdes_muxes[i].idx ||
+		    mode != ocelot_serdes_muxes[i].mode ||
+		    submode != ocelot_serdes_muxes[i].submode)
+			continue;
+
+		if (submode != PHY_INTERFACE_MODE_QSGMII &&
+		    macro->port != ocelot_serdes_muxes[i].port)
+			continue;
+
+		ret = regmap_update_bits(macro->ctrl->regs, HSIO_HW_CFG,
+					 ocelot_serdes_muxes[i].mask,
+					 ocelot_serdes_muxes[i].mux);
+		if (ret)
+			return ret;
+
+		if (macro->idx <= SERDES1G_MAX)
+			return serdes_init_s1g(macro->ctrl->regs, macro->idx);
+		else if (macro->idx <= SERDES6G_MAX)
+			return serdes_init_s6g(macro->ctrl->regs,
+					       macro->idx - (SERDES1G_MAX + 1),
+					       ocelot_serdes_muxes[i].submode);
+
+		/* PCIe not supported yet */
+		return -EOPNOTSUPP;
+	}
+
+	return -EINVAL;
+}
+
+static const struct phy_ops serdes_ops = {
+	.set_mode	= serdes_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *serdes_simple_xlate(struct device *dev,
+				       struct of_phandle_args *args)
+{
+	struct serdes_ctrl *ctrl = dev_get_drvdata(dev);
+	unsigned int port, idx, i;
+
+	if (args->args_count != 2)
+		return ERR_PTR(-EINVAL);
+
+	port = args->args[0];
+	idx = args->args[1];
+
+	for (i = 0; i < SERDES_MAX; i++) {
+		struct serdes_macro *macro = phy_get_drvdata(ctrl->phys[i]);
+
+		if (idx != macro->idx)
+			continue;
+
+		/* SERDES6G(0) is the only SerDes capable of QSGMII */
+		if (idx != SERDES6G(0) && macro->port >= 0)
+			return ERR_PTR(-EBUSY);
+
+		macro->port = port;
+		return ctrl->phys[i];
+	}
+
+	return ERR_PTR(-ENODEV);
+}
+
+static int serdes_phy_create(struct serdes_ctrl *ctrl, u8 idx, struct phy **phy)
+{
+	struct serdes_macro *macro;
+
+	*phy = devm_phy_create(ctrl->dev, NULL, &serdes_ops);
+	if (IS_ERR(*phy))
+		return PTR_ERR(*phy);
+
+	macro = devm_kzalloc(ctrl->dev, sizeof(*macro), GFP_KERNEL);
+	if (!macro)
+		return -ENOMEM;
+
+	macro->idx = idx;
+	macro->ctrl = ctrl;
+	macro->port = -1;
+
+	phy_set_drvdata(*phy, macro);
+
+	return 0;
+}
+
+static int serdes_probe(struct platform_device *pdev)
+{
+	struct phy_provider *provider;
+	struct serdes_ctrl *ctrl;
+	unsigned int i;
+	int ret;
+
+	ctrl = devm_kzalloc(&pdev->dev, sizeof(*ctrl), GFP_KERNEL);
+	if (!ctrl)
+		return -ENOMEM;
+
+	ctrl->dev = &pdev->dev;
+	ctrl->regs = syscon_node_to_regmap(pdev->dev.parent->of_node);
+	if (IS_ERR(ctrl->regs))
+		return PTR_ERR(ctrl->regs);
+
+	for (i = 0; i < SERDES_MAX; i++) {
+		ret = serdes_phy_create(ctrl, i, &ctrl->phys[i]);
+		if (ret)
+			return ret;
+	}
+
+	dev_set_drvdata(&pdev->dev, ctrl);
+
+	provider = devm_of_phy_provider_register(ctrl->dev,
+						 serdes_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id serdes_ids[] = {
+	{ .compatible = "mscc,vsc7514-serdes", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, serdes_ids);
+
+static struct platform_driver mscc_ocelot_serdes = {
+	.probe		= serdes_probe,
+	.driver		= {
+		.name	= "mscc,ocelot-serdes",
+		.of_match_table = of_match_ptr(serdes_ids),
+	},
+};
+
+module_platform_driver(mscc_ocelot_serdes);
+
+MODULE_AUTHOR("Quentin Schulz <quentin.schulz@bootlin.com>");
+MODULE_DESCRIPTION("SerDes driver for Microsemi Ocelot");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/phy/phy-core-mipi-dphy.c b/drivers/phy/phy-core-mipi-dphy.c
new file mode 100644
index 000000000..0aa740b73
--- /dev/null
+++ b/drivers/phy/phy-core-mipi-dphy.c
@@ -0,0 +1,166 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2013 NVIDIA Corporation
+ * Copyright (C) 2018 Cadence Design Systems Inc.
+ */
+
+#include <linux/errno.h>
+#include <linux/export.h>
+#include <linux/kernel.h>
+#include <linux/time64.h>
+
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-mipi-dphy.h>
+
+#define PSEC_PER_SEC	1000000000000LL
+
+/*
+ * Minimum D-PHY timings based on MIPI D-PHY specification. Derived
+ * from the valid ranges specified in Section 6.9, Table 14, Page 41
+ * of the D-PHY specification (v2.1).
+ */
+int phy_mipi_dphy_get_default_config(unsigned long pixel_clock,
+				     unsigned int bpp,
+				     unsigned int lanes,
+				     struct phy_configure_opts_mipi_dphy *cfg)
+{
+	unsigned long long hs_clk_rate;
+	unsigned long long ui;
+
+	if (!cfg)
+		return -EINVAL;
+
+	hs_clk_rate = pixel_clock * bpp;
+	do_div(hs_clk_rate, lanes);
+
+	ui = ALIGN(PSEC_PER_SEC, hs_clk_rate);
+	do_div(ui, hs_clk_rate);
+
+	cfg->clk_miss = 0;
+	cfg->clk_post = 60000 + 52 * ui;
+	cfg->clk_pre = 8000;
+	cfg->clk_prepare = 38000;
+	cfg->clk_settle = 95000;
+	cfg->clk_term_en = 0;
+	cfg->clk_trail = 60000;
+	cfg->clk_zero = 262000;
+	cfg->d_term_en = 0;
+	cfg->eot = 0;
+	cfg->hs_exit = 100000;
+	cfg->hs_prepare = 40000 + 4 * ui;
+	cfg->hs_zero = 105000 + 6 * ui;
+	cfg->hs_settle = 85000 + 6 * ui;
+	cfg->hs_skip = 40000;
+
+	/*
+	 * The MIPI D-PHY specification (Section 6.9, v1.2, Table 14, Page 40)
+	 * contains this formula as:
+	 *
+	 *     T_HS-TRAIL = max(n * 8 * ui, 60 + n * 4 * ui)
+	 *
+	 * where n = 1 for forward-direction HS mode and n = 4 for reverse-
+	 * direction HS mode. There's only one setting and this function does
+	 * not parameterize on anything other that ui, so this code will
+	 * assumes that reverse-direction HS mode is supported and uses n = 4.
+	 */
+	cfg->hs_trail = max(4 * 8 * ui, 60000 + 4 * 4 * ui);
+
+	cfg->init = 100;
+	cfg->lpx = 50000;
+	cfg->ta_get = 5 * cfg->lpx;
+	cfg->ta_go = 4 * cfg->lpx;
+	cfg->ta_sure = cfg->lpx;
+	cfg->wakeup = 1000;
+
+	cfg->hs_clk_rate = hs_clk_rate;
+	cfg->lanes = lanes;
+
+	return 0;
+}
+EXPORT_SYMBOL(phy_mipi_dphy_get_default_config);
+
+/*
+ * Validate D-PHY configuration according to MIPI D-PHY specification
+ * (v1.2, Section Section 6.9 "Global Operation Timing Parameters").
+ */
+int phy_mipi_dphy_config_validate(struct phy_configure_opts_mipi_dphy *cfg)
+{
+	unsigned long long ui;
+
+	if (!cfg)
+		return -EINVAL;
+
+	ui = ALIGN(PSEC_PER_SEC, cfg->hs_clk_rate);
+	do_div(ui, cfg->hs_clk_rate);
+
+	if (cfg->clk_miss > 60000)
+		return -EINVAL;
+
+	if (cfg->clk_post < (60000 + 52 * ui))
+		return -EINVAL;
+
+	if (cfg->clk_pre < 8000)
+		return -EINVAL;
+
+	if (cfg->clk_prepare < 38000 || cfg->clk_prepare > 95000)
+		return -EINVAL;
+
+	if (cfg->clk_settle < 95000 || cfg->clk_settle > 300000)
+		return -EINVAL;
+
+	if (cfg->clk_term_en > 38000)
+		return -EINVAL;
+
+	if (cfg->clk_trail < 60000)
+		return -EINVAL;
+
+	if ((cfg->clk_prepare + cfg->clk_zero) < 300000)
+		return -EINVAL;
+
+	if (cfg->d_term_en > (35000 + 4 * ui))
+		return -EINVAL;
+
+	if (cfg->eot > (105000 + 12 * ui))
+		return -EINVAL;
+
+	if (cfg->hs_exit < 100000)
+		return -EINVAL;
+
+	if (cfg->hs_prepare < (40000 + 4 * ui) ||
+	    cfg->hs_prepare > (85000 + 6 * ui))
+		return -EINVAL;
+
+	if ((cfg->hs_prepare + cfg->hs_zero) < (145000 + 10 * ui))
+		return -EINVAL;
+
+	if ((cfg->hs_settle < (85000 + 6 * ui)) ||
+	    (cfg->hs_settle > (145000 + 10 * ui)))
+		return -EINVAL;
+
+	if (cfg->hs_skip < 40000 || cfg->hs_skip > (55000 + 4 * ui))
+		return -EINVAL;
+
+	if (cfg->hs_trail < max(8 * ui, 60000 + 4 * ui))
+		return -EINVAL;
+
+	if (cfg->init < 100)
+		return -EINVAL;
+
+	if (cfg->lpx < 50000)
+		return -EINVAL;
+
+	if (cfg->ta_get != (5 * cfg->lpx))
+		return -EINVAL;
+
+	if (cfg->ta_go != (4 * cfg->lpx))
+		return -EINVAL;
+
+	if (cfg->ta_sure < cfg->lpx || cfg->ta_sure > (2 * cfg->lpx))
+		return -EINVAL;
+
+	if (cfg->wakeup < 1000)
+		return -EINVAL;
+
+	return 0;
+}
+EXPORT_SYMBOL(phy_mipi_dphy_config_validate);
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
new file mode 100644
index 000000000..71cb10826
--- /dev/null
+++ b/drivers/phy/phy-core.c
@@ -0,0 +1,1168 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * phy-core.c  --  Generic Phy framework.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/export.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/idr.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+
+static struct class *phy_class;
+static DEFINE_MUTEX(phy_provider_mutex);
+static LIST_HEAD(phy_provider_list);
+static LIST_HEAD(phys);
+static DEFINE_IDA(phy_ida);
+
+static void devm_phy_release(struct device *dev, void *res)
+{
+	struct phy *phy = *(struct phy **)res;
+
+	phy_put(dev, phy);
+}
+
+static void devm_phy_provider_release(struct device *dev, void *res)
+{
+	struct phy_provider *phy_provider = *(struct phy_provider **)res;
+
+	of_phy_provider_unregister(phy_provider);
+}
+
+static void devm_phy_consume(struct device *dev, void *res)
+{
+	struct phy *phy = *(struct phy **)res;
+
+	phy_destroy(phy);
+}
+
+static int devm_phy_match(struct device *dev, void *res, void *match_data)
+{
+	struct phy **phy = res;
+
+	return *phy == match_data;
+}
+
+/**
+ * phy_create_lookup() - allocate and register PHY/device association
+ * @phy: the phy of the association
+ * @con_id: connection ID string on device
+ * @dev_id: the device of the association
+ *
+ * Creates and registers phy_lookup entry.
+ */
+int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id)
+{
+	struct phy_lookup *pl;
+
+	if (!phy || !dev_id || !con_id)
+		return -EINVAL;
+
+	pl = kzalloc(sizeof(*pl), GFP_KERNEL);
+	if (!pl)
+		return -ENOMEM;
+
+	pl->dev_id = dev_id;
+	pl->con_id = con_id;
+	pl->phy = phy;
+
+	mutex_lock(&phy_provider_mutex);
+	list_add_tail(&pl->node, &phys);
+	mutex_unlock(&phy_provider_mutex);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phy_create_lookup);
+
+/**
+ * phy_remove_lookup() - find and remove PHY/device association
+ * @phy: the phy of the association
+ * @con_id: connection ID string on device
+ * @dev_id: the device of the association
+ *
+ * Finds and unregisters phy_lookup entry that was created with
+ * phy_create_lookup().
+ */
+void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id)
+{
+	struct phy_lookup *pl;
+
+	if (!phy || !dev_id || !con_id)
+		return;
+
+	mutex_lock(&phy_provider_mutex);
+	list_for_each_entry(pl, &phys, node)
+		if (pl->phy == phy && !strcmp(pl->dev_id, dev_id) &&
+		    !strcmp(pl->con_id, con_id)) {
+			list_del(&pl->node);
+			kfree(pl);
+			break;
+		}
+	mutex_unlock(&phy_provider_mutex);
+}
+EXPORT_SYMBOL_GPL(phy_remove_lookup);
+
+static struct phy *phy_find(struct device *dev, const char *con_id)
+{
+	const char *dev_id = dev_name(dev);
+	struct phy_lookup *p, *pl = NULL;
+
+	mutex_lock(&phy_provider_mutex);
+	list_for_each_entry(p, &phys, node)
+		if (!strcmp(p->dev_id, dev_id) && !strcmp(p->con_id, con_id)) {
+			pl = p;
+			break;
+		}
+	mutex_unlock(&phy_provider_mutex);
+
+	return pl ? pl->phy : ERR_PTR(-ENODEV);
+}
+
+static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
+{
+	struct phy_provider *phy_provider;
+	struct device_node *child;
+
+	list_for_each_entry(phy_provider, &phy_provider_list, list) {
+		if (phy_provider->dev->of_node == node)
+			return phy_provider;
+
+		for_each_child_of_node(phy_provider->children, child)
+			if (child == node)
+				return phy_provider;
+	}
+
+	return ERR_PTR(-EPROBE_DEFER);
+}
+
+int phy_pm_runtime_get(struct phy *phy)
+{
+	int ret;
+
+	if (!phy)
+		return 0;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return -ENOTSUPP;
+
+	ret = pm_runtime_get(&phy->dev);
+	if (ret < 0 && ret != -EINPROGRESS)
+		pm_runtime_put_noidle(&phy->dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_get);
+
+int phy_pm_runtime_get_sync(struct phy *phy)
+{
+	int ret;
+
+	if (!phy)
+		return 0;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return -ENOTSUPP;
+
+	ret = pm_runtime_get_sync(&phy->dev);
+	if (ret < 0)
+		pm_runtime_put_sync(&phy->dev);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_get_sync);
+
+int phy_pm_runtime_put(struct phy *phy)
+{
+	if (!phy)
+		return 0;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return -ENOTSUPP;
+
+	return pm_runtime_put(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_put);
+
+int phy_pm_runtime_put_sync(struct phy *phy)
+{
+	if (!phy)
+		return 0;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return -ENOTSUPP;
+
+	return pm_runtime_put_sync(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_put_sync);
+
+void phy_pm_runtime_allow(struct phy *phy)
+{
+	if (!phy)
+		return;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return;
+
+	pm_runtime_allow(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_allow);
+
+void phy_pm_runtime_forbid(struct phy *phy)
+{
+	if (!phy)
+		return;
+
+	if (!pm_runtime_enabled(&phy->dev))
+		return;
+
+	pm_runtime_forbid(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(phy_pm_runtime_forbid);
+
+int phy_init(struct phy *phy)
+{
+	int ret;
+
+	if (!phy)
+		return 0;
+
+	ret = phy_pm_runtime_get_sync(phy);
+	if (ret < 0 && ret != -ENOTSUPP)
+		return ret;
+	ret = 0; /* Override possible ret == -ENOTSUPP */
+
+	mutex_lock(&phy->mutex);
+	if (phy->init_count == 0 && phy->ops->init) {
+		ret = phy->ops->init(phy);
+		if (ret < 0) {
+			dev_err(&phy->dev, "phy init failed --> %d\n", ret);
+			goto out;
+		}
+	}
+	++phy->init_count;
+
+out:
+	mutex_unlock(&phy->mutex);
+	phy_pm_runtime_put(phy);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_init);
+
+int phy_exit(struct phy *phy)
+{
+	int ret;
+
+	if (!phy)
+		return 0;
+
+	ret = phy_pm_runtime_get_sync(phy);
+	if (ret < 0 && ret != -ENOTSUPP)
+		return ret;
+	ret = 0; /* Override possible ret == -ENOTSUPP */
+
+	mutex_lock(&phy->mutex);
+	if (phy->init_count == 1 && phy->ops->exit) {
+		ret = phy->ops->exit(phy);
+		if (ret < 0) {
+			dev_err(&phy->dev, "phy exit failed --> %d\n", ret);
+			goto out;
+		}
+	}
+	--phy->init_count;
+
+out:
+	mutex_unlock(&phy->mutex);
+	phy_pm_runtime_put(phy);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_exit);
+
+int phy_power_on(struct phy *phy)
+{
+	int ret = 0;
+
+	if (!phy)
+		goto out;
+
+	if (phy->pwr) {
+		ret = regulator_enable(phy->pwr);
+		if (ret)
+			goto out;
+	}
+
+	ret = phy_pm_runtime_get_sync(phy);
+	if (ret < 0 && ret != -ENOTSUPP)
+		goto err_pm_sync;
+
+	ret = 0; /* Override possible ret == -ENOTSUPP */
+
+	mutex_lock(&phy->mutex);
+	if (phy->power_count == 0 && phy->ops->power_on) {
+		ret = phy->ops->power_on(phy);
+		if (ret < 0) {
+			dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);
+			goto err_pwr_on;
+		}
+	}
+	++phy->power_count;
+	mutex_unlock(&phy->mutex);
+	return 0;
+
+err_pwr_on:
+	mutex_unlock(&phy->mutex);
+	phy_pm_runtime_put_sync(phy);
+err_pm_sync:
+	if (phy->pwr)
+		regulator_disable(phy->pwr);
+out:
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_power_on);
+
+int phy_power_off(struct phy *phy)
+{
+	int ret;
+
+	if (!phy)
+		return 0;
+
+	mutex_lock(&phy->mutex);
+	if (phy->power_count == 1 && phy->ops->power_off) {
+		ret =  phy->ops->power_off(phy);
+		if (ret < 0) {
+			dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);
+			mutex_unlock(&phy->mutex);
+			return ret;
+		}
+	}
+	--phy->power_count;
+	mutex_unlock(&phy->mutex);
+	phy_pm_runtime_put(phy);
+
+	if (phy->pwr)
+		regulator_disable(phy->pwr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phy_power_off);
+
+int phy_set_mode_ext(struct phy *phy, enum phy_mode mode, int submode)
+{
+	int ret;
+
+	if (!phy || !phy->ops->set_mode)
+		return 0;
+
+	mutex_lock(&phy->mutex);
+	ret = phy->ops->set_mode(phy, mode, submode);
+	if (!ret)
+		phy->attrs.mode = mode;
+	mutex_unlock(&phy->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_set_mode_ext);
+
+int phy_reset(struct phy *phy)
+{
+	int ret;
+
+	if (!phy || !phy->ops->reset)
+		return 0;
+
+	ret = phy_pm_runtime_get_sync(phy);
+	if (ret < 0 && ret != -ENOTSUPP)
+		return ret;
+
+	mutex_lock(&phy->mutex);
+	ret = phy->ops->reset(phy);
+	mutex_unlock(&phy->mutex);
+
+	phy_pm_runtime_put(phy);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_reset);
+
+/**
+ * phy_calibrate() - Tunes the phy hw parameters for current configuration
+ * @phy: the phy returned by phy_get()
+ *
+ * Used to calibrate phy hardware, typically by adjusting some parameters in
+ * runtime, which are otherwise lost after host controller reset and cannot
+ * be applied in phy_init() or phy_power_on().
+ *
+ * Returns: 0 if successful, an negative error code otherwise
+ */
+int phy_calibrate(struct phy *phy)
+{
+	int ret;
+
+	if (!phy || !phy->ops->calibrate)
+		return 0;
+
+	mutex_lock(&phy->mutex);
+	ret = phy->ops->calibrate(phy);
+	mutex_unlock(&phy->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_calibrate);
+
+/**
+ * phy_configure() - Changes the phy parameters
+ * @phy: the phy returned by phy_get()
+ * @opts: New configuration to apply
+ *
+ * Used to change the PHY parameters. phy_init() must have been called
+ * on the phy. The configuration will be applied on the current phy
+ * mode, that can be changed using phy_set_mode().
+ *
+ * Returns: 0 if successful, an negative error code otherwise
+ */
+int phy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	int ret;
+
+	if (!phy)
+		return -EINVAL;
+
+	if (!phy->ops->configure)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&phy->mutex);
+	ret = phy->ops->configure(phy, opts);
+	mutex_unlock(&phy->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_configure);
+
+/**
+ * phy_validate() - Checks the phy parameters
+ * @phy: the phy returned by phy_get()
+ * @mode: phy_mode the configuration is applicable to.
+ * @submode: PHY submode the configuration is applicable to.
+ * @opts: Configuration to check
+ *
+ * Used to check that the current set of parameters can be handled by
+ * the phy. Implementations are free to tune the parameters passed as
+ * arguments if needed by some implementation detail or
+ * constraints. It will not change any actual configuration of the
+ * PHY, so calling it as many times as deemed fit will have no side
+ * effect.
+ *
+ * Returns: 0 if successful, an negative error code otherwise
+ */
+int phy_validate(struct phy *phy, enum phy_mode mode, int submode,
+		 union phy_configure_opts *opts)
+{
+	int ret;
+
+	if (!phy)
+		return -EINVAL;
+
+	if (!phy->ops->validate)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&phy->mutex);
+	ret = phy->ops->validate(phy, mode, submode, opts);
+	mutex_unlock(&phy->mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phy_validate);
+
+/**
+ * _of_phy_get() - lookup and obtain a reference to a phy by phandle
+ * @np: device_node for which to get the phy
+ * @index: the index of the phy
+ *
+ * Returns the phy associated with the given phandle value,
+ * after getting a refcount to it or -ENODEV if there is no such phy or
+ * -EPROBE_DEFER if there is a phandle to the phy, but the device is
+ * not yet loaded. This function uses of_xlate call back function provided
+ * while registering the phy_provider to find the phy instance.
+ */
+static struct phy *_of_phy_get(struct device_node *np, int index)
+{
+	int ret;
+	struct phy_provider *phy_provider;
+	struct phy *phy = NULL;
+	struct of_phandle_args args;
+
+	ret = of_parse_phandle_with_args(np, "phys", "#phy-cells",
+		index, &args);
+	if (ret)
+		return ERR_PTR(-ENODEV);
+
+	/* This phy type handled by the usb-phy subsystem for now */
+	if (of_device_is_compatible(args.np, "usb-nop-xceiv"))
+		return ERR_PTR(-ENODEV);
+
+	mutex_lock(&phy_provider_mutex);
+	phy_provider = of_phy_provider_lookup(args.np);
+	if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {
+		phy = ERR_PTR(-EPROBE_DEFER);
+		goto out_unlock;
+	}
+
+	if (!of_device_is_available(args.np)) {
+		dev_warn(phy_provider->dev, "Requested PHY is disabled\n");
+		phy = ERR_PTR(-ENODEV);
+		goto out_put_module;
+	}
+
+	phy = phy_provider->of_xlate(phy_provider->dev, &args);
+
+out_put_module:
+	module_put(phy_provider->owner);
+
+out_unlock:
+	mutex_unlock(&phy_provider_mutex);
+	of_node_put(args.np);
+
+	return phy;
+}
+
+/**
+ * of_phy_get() - lookup and obtain a reference to a phy using a device_node.
+ * @np: device_node for which to get the phy
+ * @con_id: name of the phy from device's point of view
+ *
+ * Returns the phy driver, after getting a refcount to it; or
+ * -ENODEV if there is no such phy. The caller is responsible for
+ * calling phy_put() to release that count.
+ */
+struct phy *of_phy_get(struct device_node *np, const char *con_id)
+{
+	struct phy *phy = NULL;
+	int index = 0;
+
+	if (con_id)
+		index = of_property_match_string(np, "phy-names", con_id);
+
+	phy = _of_phy_get(np, index);
+	if (IS_ERR(phy))
+		return phy;
+
+	if (!try_module_get(phy->ops->owner))
+		return ERR_PTR(-EPROBE_DEFER);
+
+	get_device(&phy->dev);
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(of_phy_get);
+
+/**
+ * of_phy_put() - release the PHY
+ * @phy: the phy returned by of_phy_get()
+ *
+ * Releases a refcount the caller received from of_phy_get().
+ */
+void of_phy_put(struct phy *phy)
+{
+	if (!phy || IS_ERR(phy))
+		return;
+
+	mutex_lock(&phy->mutex);
+	if (phy->ops->release)
+		phy->ops->release(phy);
+	mutex_unlock(&phy->mutex);
+
+	module_put(phy->ops->owner);
+	put_device(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(of_phy_put);
+
+/**
+ * phy_put() - release the PHY
+ * @dev: device that wants to release this phy
+ * @phy: the phy returned by phy_get()
+ *
+ * Releases a refcount the caller received from phy_get().
+ */
+void phy_put(struct device *dev, struct phy *phy)
+{
+	device_link_remove(dev, &phy->dev);
+	of_phy_put(phy);
+}
+EXPORT_SYMBOL_GPL(phy_put);
+
+/**
+ * devm_phy_put() - release the PHY
+ * @dev: device that wants to release this phy
+ * @phy: the phy returned by devm_phy_get()
+ *
+ * destroys the devres associated with this phy and invokes phy_put
+ * to release the phy.
+ */
+void devm_phy_put(struct device *dev, struct phy *phy)
+{
+	int r;
+
+	if (!phy)
+		return;
+
+	r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);
+	dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
+}
+EXPORT_SYMBOL_GPL(devm_phy_put);
+
+/**
+ * of_phy_simple_xlate() - returns the phy instance from phy provider
+ * @dev: the PHY provider device
+ * @args: of_phandle_args (not used here)
+ *
+ * Intended to be used by phy provider for the common case where #phy-cells is
+ * 0. For other cases where #phy-cells is greater than '0', the phy provider
+ * should provide a custom of_xlate function that reads the *args* and returns
+ * the appropriate phy.
+ */
+struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
+	*args)
+{
+	struct phy *phy;
+	struct class_dev_iter iter;
+
+	class_dev_iter_init(&iter, phy_class, NULL, NULL);
+	while ((dev = class_dev_iter_next(&iter))) {
+		phy = to_phy(dev);
+		if (args->np != phy->dev.of_node)
+			continue;
+
+		class_dev_iter_exit(&iter);
+		return phy;
+	}
+
+	class_dev_iter_exit(&iter);
+	return ERR_PTR(-ENODEV);
+}
+EXPORT_SYMBOL_GPL(of_phy_simple_xlate);
+
+/**
+ * phy_get() - lookup and obtain a reference to a phy.
+ * @dev: device that requests this phy
+ * @string: the phy name as given in the dt data or the name of the controller
+ * port for non-dt case
+ *
+ * Returns the phy driver, after getting a refcount to it; or
+ * -ENODEV if there is no such phy.  The caller is responsible for
+ * calling phy_put() to release that count.
+ */
+struct phy *phy_get(struct device *dev, const char *string)
+{
+	int index = 0;
+	struct phy *phy;
+	struct device_link *link;
+
+	if (string == NULL) {
+		dev_WARN(dev, "missing string\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (dev->of_node) {
+		index = of_property_match_string(dev->of_node, "phy-names",
+			string);
+		phy = _of_phy_get(dev->of_node, index);
+	} else {
+		phy = phy_find(dev, string);
+	}
+	if (IS_ERR(phy))
+		return phy;
+
+	if (!try_module_get(phy->ops->owner))
+		return ERR_PTR(-EPROBE_DEFER);
+
+	get_device(&phy->dev);
+
+	link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS);
+	if (!link)
+		dev_dbg(dev, "failed to create device link to %s\n",
+			dev_name(phy->dev.parent));
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(phy_get);
+
+/**
+ * phy_optional_get() - lookup and obtain a reference to an optional phy.
+ * @dev: device that requests this phy
+ * @string: the phy name as given in the dt data or the name of the controller
+ * port for non-dt case
+ *
+ * Returns the phy driver, after getting a refcount to it; or
+ * NULL if there is no such phy.  The caller is responsible for
+ * calling phy_put() to release that count.
+ */
+struct phy *phy_optional_get(struct device *dev, const char *string)
+{
+	struct phy *phy = phy_get(dev, string);
+
+	if (PTR_ERR(phy) == -ENODEV)
+		phy = NULL;
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(phy_optional_get);
+
+/**
+ * devm_phy_get() - lookup and obtain a reference to a phy.
+ * @dev: device that requests this phy
+ * @string: the phy name as given in the dt data or phy device name
+ * for non-dt case
+ *
+ * Gets the phy using phy_get(), and associates a device with it using
+ * devres. On driver detach, release function is invoked on the devres data,
+ * then, devres data is freed.
+ */
+struct phy *devm_phy_get(struct device *dev, const char *string)
+{
+	struct phy **ptr, *phy;
+
+	ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	phy = phy_get(dev, string);
+	if (!IS_ERR(phy)) {
+		*ptr = phy;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(devm_phy_get);
+
+/**
+ * devm_phy_optional_get() - lookup and obtain a reference to an optional phy.
+ * @dev: device that requests this phy
+ * @string: the phy name as given in the dt data or phy device name
+ * for non-dt case
+ *
+ * Gets the phy using phy_get(), and associates a device with it using
+ * devres. On driver detach, release function is invoked on the devres
+ * data, then, devres data is freed. This differs to devm_phy_get() in
+ * that if the phy does not exist, it is not considered an error and
+ * -ENODEV will not be returned. Instead the NULL phy is returned,
+ * which can be passed to all other phy consumer calls.
+ */
+struct phy *devm_phy_optional_get(struct device *dev, const char *string)
+{
+	struct phy *phy = devm_phy_get(dev, string);
+
+	if (PTR_ERR(phy) == -ENODEV)
+		phy = NULL;
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(devm_phy_optional_get);
+
+/**
+ * devm_of_phy_get() - lookup and obtain a reference to a phy.
+ * @dev: device that requests this phy
+ * @np: node containing the phy
+ * @con_id: name of the phy from device's point of view
+ *
+ * Gets the phy using of_phy_get(), and associates a device with it using
+ * devres. On driver detach, release function is invoked on the devres data,
+ * then, devres data is freed.
+ */
+struct phy *devm_of_phy_get(struct device *dev, struct device_node *np,
+			    const char *con_id)
+{
+	struct phy **ptr, *phy;
+	struct device_link *link;
+
+	ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	phy = of_phy_get(np, con_id);
+	if (!IS_ERR(phy)) {
+		*ptr = phy;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+		return phy;
+	}
+
+	link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS);
+	if (!link)
+		dev_dbg(dev, "failed to create device link to %s\n",
+			dev_name(phy->dev.parent));
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(devm_of_phy_get);
+
+/**
+ * devm_of_phy_get_by_index() - lookup and obtain a reference to a phy by index.
+ * @dev: device that requests this phy
+ * @np: node containing the phy
+ * @index: index of the phy
+ *
+ * Gets the phy using _of_phy_get(), then gets a refcount to it,
+ * and associates a device with it using devres. On driver detach,
+ * release function is invoked on the devres data,
+ * then, devres data is freed.
+ *
+ */
+struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np,
+				     int index)
+{
+	struct phy **ptr, *phy;
+	struct device_link *link;
+
+	ptr = devres_alloc(devm_phy_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	phy = _of_phy_get(np, index);
+	if (IS_ERR(phy)) {
+		devres_free(ptr);
+		return phy;
+	}
+
+	if (!try_module_get(phy->ops->owner)) {
+		devres_free(ptr);
+		return ERR_PTR(-EPROBE_DEFER);
+	}
+
+	get_device(&phy->dev);
+
+	*ptr = phy;
+	devres_add(dev, ptr);
+
+	link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS);
+	if (!link)
+		dev_dbg(dev, "failed to create device link to %s\n",
+			dev_name(phy->dev.parent));
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(devm_of_phy_get_by_index);
+
+/**
+ * phy_create() - create a new phy
+ * @dev: device that is creating the new phy
+ * @node: device node of the phy
+ * @ops: function pointers for performing phy operations
+ *
+ * Called to create a phy using phy framework.
+ */
+struct phy *phy_create(struct device *dev, struct device_node *node,
+		       const struct phy_ops *ops)
+{
+	int ret;
+	int id;
+	struct phy *phy;
+
+	if (WARN_ON(!dev))
+		return ERR_PTR(-EINVAL);
+
+	phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return ERR_PTR(-ENOMEM);
+
+	id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL);
+	if (id < 0) {
+		dev_err(dev, "unable to get id\n");
+		ret = id;
+		goto free_phy;
+	}
+
+	device_initialize(&phy->dev);
+	mutex_init(&phy->mutex);
+
+	phy->dev.class = phy_class;
+	phy->dev.parent = dev;
+	phy->dev.of_node = node ?: dev->of_node;
+	phy->id = id;
+	phy->ops = ops;
+
+	ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id);
+	if (ret)
+		goto put_dev;
+
+	/* phy-supply */
+	phy->pwr = regulator_get_optional(&phy->dev, "phy");
+	if (IS_ERR(phy->pwr)) {
+		ret = PTR_ERR(phy->pwr);
+		if (ret == -EPROBE_DEFER)
+			goto put_dev;
+
+		phy->pwr = NULL;
+	}
+
+	ret = device_add(&phy->dev);
+	if (ret)
+		goto put_dev;
+
+	if (pm_runtime_enabled(dev)) {
+		pm_runtime_enable(&phy->dev);
+		pm_runtime_no_callbacks(&phy->dev);
+	}
+
+	return phy;
+
+put_dev:
+	put_device(&phy->dev);  /* calls phy_release() which frees resources */
+	return ERR_PTR(ret);
+
+free_phy:
+	kfree(phy);
+	return ERR_PTR(ret);
+}
+EXPORT_SYMBOL_GPL(phy_create);
+
+/**
+ * devm_phy_create() - create a new phy
+ * @dev: device that is creating the new phy
+ * @node: device node of the phy
+ * @ops: function pointers for performing phy operations
+ *
+ * Creates a new PHY device adding it to the PHY class.
+ * While at that, it also associates the device with the phy using devres.
+ * On driver detach, release function is invoked on the devres data,
+ * then, devres data is freed.
+ */
+struct phy *devm_phy_create(struct device *dev, struct device_node *node,
+			    const struct phy_ops *ops)
+{
+	struct phy **ptr, *phy;
+
+	ptr = devres_alloc(devm_phy_consume, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	phy = phy_create(dev, node, ops);
+	if (!IS_ERR(phy)) {
+		*ptr = phy;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(devm_phy_create);
+
+/**
+ * phy_destroy() - destroy the phy
+ * @phy: the phy to be destroyed
+ *
+ * Called to destroy the phy.
+ */
+void phy_destroy(struct phy *phy)
+{
+	pm_runtime_disable(&phy->dev);
+	device_unregister(&phy->dev);
+}
+EXPORT_SYMBOL_GPL(phy_destroy);
+
+/**
+ * devm_phy_destroy() - destroy the PHY
+ * @dev: device that wants to release this phy
+ * @phy: the phy returned by devm_phy_get()
+ *
+ * destroys the devres associated with this phy and invokes phy_destroy
+ * to destroy the phy.
+ */
+void devm_phy_destroy(struct device *dev, struct phy *phy)
+{
+	int r;
+
+	r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
+	dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
+}
+EXPORT_SYMBOL_GPL(devm_phy_destroy);
+
+/**
+ * __of_phy_provider_register() - create/register phy provider with the framework
+ * @dev: struct device of the phy provider
+ * @children: device node containing children (if different from dev->of_node)
+ * @owner: the module owner containing of_xlate
+ * @of_xlate: function pointer to obtain phy instance from phy provider
+ *
+ * Creates struct phy_provider from dev and of_xlate function pointer.
+ * This is used in the case of dt boot for finding the phy instance from
+ * phy provider.
+ *
+ * If the PHY provider doesn't nest children directly but uses a separate
+ * child node to contain the individual children, the @children parameter
+ * can be used to override the default. If NULL, the default (dev->of_node)
+ * will be used. If non-NULL, the device node must be a child (or further
+ * descendant) of dev->of_node. Otherwise an ERR_PTR()-encoded -EINVAL
+ * error code is returned.
+ */
+struct phy_provider *__of_phy_provider_register(struct device *dev,
+	struct device_node *children, struct module *owner,
+	struct phy * (*of_xlate)(struct device *dev,
+				 struct of_phandle_args *args))
+{
+	struct phy_provider *phy_provider;
+
+	/*
+	 * If specified, the device node containing the children must itself
+	 * be the provider's device node or a child (or further descendant)
+	 * thereof.
+	 */
+	if (children) {
+		struct device_node *parent = of_node_get(children), *next;
+
+		while (parent) {
+			if (parent == dev->of_node)
+				break;
+
+			next = of_get_parent(parent);
+			of_node_put(parent);
+			parent = next;
+		}
+
+		if (!parent)
+			return ERR_PTR(-EINVAL);
+
+		of_node_put(parent);
+	} else {
+		children = dev->of_node;
+	}
+
+	phy_provider = kzalloc(sizeof(*phy_provider), GFP_KERNEL);
+	if (!phy_provider)
+		return ERR_PTR(-ENOMEM);
+
+	phy_provider->dev = dev;
+	phy_provider->children = of_node_get(children);
+	phy_provider->owner = owner;
+	phy_provider->of_xlate = of_xlate;
+
+	mutex_lock(&phy_provider_mutex);
+	list_add_tail(&phy_provider->list, &phy_provider_list);
+	mutex_unlock(&phy_provider_mutex);
+
+	return phy_provider;
+}
+EXPORT_SYMBOL_GPL(__of_phy_provider_register);
+
+/**
+ * __devm_of_phy_provider_register() - create/register phy provider with the
+ * framework
+ * @dev: struct device of the phy provider
+ * @children: device node containing children (if different from dev->of_node)
+ * @owner: the module owner containing of_xlate
+ * @of_xlate: function pointer to obtain phy instance from phy provider
+ *
+ * Creates struct phy_provider from dev and of_xlate function pointer.
+ * This is used in the case of dt boot for finding the phy instance from
+ * phy provider. While at that, it also associates the device with the
+ * phy provider using devres. On driver detach, release function is invoked
+ * on the devres data, then, devres data is freed.
+ */
+struct phy_provider *__devm_of_phy_provider_register(struct device *dev,
+	struct device_node *children, struct module *owner,
+	struct phy * (*of_xlate)(struct device *dev,
+				 struct of_phandle_args *args))
+{
+	struct phy_provider **ptr, *phy_provider;
+
+	ptr = devres_alloc(devm_phy_provider_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return ERR_PTR(-ENOMEM);
+
+	phy_provider = __of_phy_provider_register(dev, children, owner,
+						  of_xlate);
+	if (!IS_ERR(phy_provider)) {
+		*ptr = phy_provider;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return phy_provider;
+}
+EXPORT_SYMBOL_GPL(__devm_of_phy_provider_register);
+
+/**
+ * of_phy_provider_unregister() - unregister phy provider from the framework
+ * @phy_provider: phy provider returned by of_phy_provider_register()
+ *
+ * Removes the phy_provider created using of_phy_provider_register().
+ */
+void of_phy_provider_unregister(struct phy_provider *phy_provider)
+{
+	if (IS_ERR(phy_provider))
+		return;
+
+	mutex_lock(&phy_provider_mutex);
+	list_del(&phy_provider->list);
+	of_node_put(phy_provider->children);
+	kfree(phy_provider);
+	mutex_unlock(&phy_provider_mutex);
+}
+EXPORT_SYMBOL_GPL(of_phy_provider_unregister);
+
+/**
+ * devm_of_phy_provider_unregister() - remove phy provider from the framework
+ * @dev: struct device of the phy provider
+ * @phy_provider: phy provider returned by of_phy_provider_register()
+ *
+ * destroys the devres associated with this phy provider and invokes
+ * of_phy_provider_unregister to unregister the phy provider.
+ */
+void devm_of_phy_provider_unregister(struct device *dev,
+	struct phy_provider *phy_provider)
+{
+	int r;
+
+	r = devres_destroy(dev, devm_phy_provider_release, devm_phy_match,
+		phy_provider);
+	dev_WARN_ONCE(dev, r, "couldn't find PHY provider device resource\n");
+}
+EXPORT_SYMBOL_GPL(devm_of_phy_provider_unregister);
+
+/**
+ * phy_release() - release the phy
+ * @dev: the dev member within phy
+ *
+ * When the last reference to the device is removed, it is called
+ * from the embedded kobject as release method.
+ */
+static void phy_release(struct device *dev)
+{
+	struct phy *phy;
+
+	phy = to_phy(dev);
+	dev_vdbg(dev, "releasing '%s'\n", dev_name(dev));
+	regulator_put(phy->pwr);
+	ida_simple_remove(&phy_ida, phy->id);
+	kfree(phy);
+}
+
+static int __init phy_core_init(void)
+{
+	phy_class = class_create(THIS_MODULE, "phy");
+	if (IS_ERR(phy_class)) {
+		pr_err("failed to create phy class --> %ld\n",
+			PTR_ERR(phy_class));
+		return PTR_ERR(phy_class);
+	}
+
+	phy_class->dev_release = phy_release;
+
+	return 0;
+}
+device_initcall(phy_core_init);
diff --git a/drivers/phy/phy-lgm-usb.c b/drivers/phy/phy-lgm-usb.c
new file mode 100644
index 000000000..309c8f0e0
--- /dev/null
+++ b/drivers/phy/phy-lgm-usb.c
@@ -0,0 +1,284 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Intel LGM USB PHY driver
+ *
+ * Copyright (C) 2020 Intel Corporation.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/usb/phy.h>
+#include <linux/workqueue.h>
+
+#define CTRL1_OFFSET		0x14
+#define SRAM_EXT_LD_DONE	BIT(25)
+#define SRAM_INIT_DONE		BIT(26)
+
+#define TCPC_OFFSET		0x1014
+#define TCPC_MUX_CTL		GENMASK(1, 0)
+#define MUX_NC			0
+#define MUX_USB			1
+#define MUX_DP			2
+#define MUX_USBDP		3
+#define TCPC_FLIPPED		BIT(2)
+#define TCPC_LOW_POWER_EN	BIT(3)
+#define TCPC_VALID		BIT(4)
+#define TCPC_CONN		\
+	(TCPC_VALID | FIELD_PREP(TCPC_MUX_CTL, MUX_USB))
+#define TCPC_DISCONN		\
+	(TCPC_VALID | FIELD_PREP(TCPC_MUX_CTL, MUX_NC) | TCPC_LOW_POWER_EN)
+
+static const char *const PHY_RESETS[] = { "phy31", "phy", };
+static const char *const CTL_RESETS[] = { "apb", "ctrl", };
+
+struct tca_apb {
+	struct reset_control *resets[ARRAY_SIZE(PHY_RESETS)];
+	struct regulator *vbus;
+	struct work_struct wk;
+	struct usb_phy phy;
+
+	bool regulator_enabled;
+	bool phy_initialized;
+	bool connected;
+};
+
+static int get_flipped(struct tca_apb *ta, bool *flipped)
+{
+	union extcon_property_value property;
+	int ret;
+
+	ret = extcon_get_property(ta->phy.edev, EXTCON_USB_HOST,
+				  EXTCON_PROP_USB_TYPEC_POLARITY, &property);
+	if (ret) {
+		dev_err(ta->phy.dev, "no polarity property from extcon\n");
+		return ret;
+	}
+
+	*flipped = property.intval;
+
+	return 0;
+}
+
+static int phy_init(struct usb_phy *phy)
+{
+	struct tca_apb *ta = container_of(phy, struct tca_apb, phy);
+	void __iomem *ctrl1 = phy->io_priv + CTRL1_OFFSET;
+	int val, ret, i;
+
+	if (ta->phy_initialized)
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(PHY_RESETS); i++)
+		reset_control_deassert(ta->resets[i]);
+
+	ret = readl_poll_timeout(ctrl1, val, val & SRAM_INIT_DONE, 10, 10 * 1000);
+	if (ret) {
+		dev_err(ta->phy.dev, "SRAM init failed, 0x%x\n", val);
+		return ret;
+	}
+
+	writel(readl(ctrl1) | SRAM_EXT_LD_DONE, ctrl1);
+
+	ta->phy_initialized = true;
+	if (!ta->phy.edev) {
+		writel(TCPC_CONN, ta->phy.io_priv + TCPC_OFFSET);
+		return phy->set_vbus(phy, true);
+	}
+
+	schedule_work(&ta->wk);
+
+	return ret;
+}
+
+static void phy_shutdown(struct usb_phy *phy)
+{
+	struct tca_apb *ta = container_of(phy, struct tca_apb, phy);
+	int i;
+
+	if (!ta->phy_initialized)
+		return;
+
+	ta->phy_initialized = false;
+	flush_work(&ta->wk);
+	ta->phy.set_vbus(&ta->phy, false);
+
+	ta->connected = false;
+	writel(TCPC_DISCONN, ta->phy.io_priv + TCPC_OFFSET);
+
+	for (i = 0; i < ARRAY_SIZE(PHY_RESETS); i++)
+		reset_control_assert(ta->resets[i]);
+}
+
+static int phy_set_vbus(struct usb_phy *phy, int on)
+{
+	struct tca_apb *ta = container_of(phy, struct tca_apb, phy);
+	int ret;
+
+	if (!!on == ta->regulator_enabled)
+		return 0;
+
+	if (on)
+		ret = regulator_enable(ta->vbus);
+	else
+		ret = regulator_disable(ta->vbus);
+
+	if (!ret)
+		ta->regulator_enabled = on;
+
+	dev_dbg(ta->phy.dev, "set vbus: %d\n", on);
+	return ret;
+}
+
+static void tca_work(struct work_struct *work)
+{
+	struct tca_apb *ta = container_of(work, struct tca_apb, wk);
+	bool connected;
+	bool flipped = false;
+	u32 val;
+	int ret;
+
+	ret = get_flipped(ta, &flipped);
+	if (ret)
+		return;
+
+	connected = extcon_get_state(ta->phy.edev, EXTCON_USB_HOST);
+	if (connected == ta->connected)
+		return;
+
+	ta->connected = connected;
+	if (connected) {
+		val = TCPC_CONN;
+		if (flipped)
+			val |= TCPC_FLIPPED;
+		dev_dbg(ta->phy.dev, "connected%s\n", flipped ? " flipped" : "");
+	} else {
+		val = TCPC_DISCONN;
+		dev_dbg(ta->phy.dev, "disconnected\n");
+	}
+
+	writel(val, ta->phy.io_priv + TCPC_OFFSET);
+
+	ret = ta->phy.set_vbus(&ta->phy, connected);
+	if (ret)
+		dev_err(ta->phy.dev, "failed to set VBUS\n");
+}
+
+static int id_notifier(struct notifier_block *nb, unsigned long event, void *ptr)
+{
+	struct tca_apb *ta = container_of(nb, struct tca_apb, phy.id_nb);
+
+	if (ta->phy_initialized)
+		schedule_work(&ta->wk);
+
+	return NOTIFY_DONE;
+}
+
+static int vbus_notifier(struct notifier_block *nb, unsigned long evnt, void *ptr)
+{
+	return NOTIFY_DONE;
+}
+
+static int phy_probe(struct platform_device *pdev)
+{
+	struct reset_control *resets[ARRAY_SIZE(CTL_RESETS)];
+	struct device *dev = &pdev->dev;
+	struct usb_phy *phy;
+	struct tca_apb *ta;
+	int i;
+
+	ta = devm_kzalloc(dev, sizeof(*ta), GFP_KERNEL);
+	if (!ta)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, ta);
+	INIT_WORK(&ta->wk, tca_work);
+
+	phy = &ta->phy;
+	phy->dev = dev;
+	phy->label = dev_name(dev);
+	phy->type = USB_PHY_TYPE_USB3;
+	phy->init = phy_init;
+	phy->shutdown = phy_shutdown;
+	phy->set_vbus = phy_set_vbus;
+	phy->id_nb.notifier_call = id_notifier;
+	phy->vbus_nb.notifier_call = vbus_notifier;
+
+	phy->io_priv = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(phy->io_priv))
+		return PTR_ERR(phy->io_priv);
+
+	ta->vbus = devm_regulator_get(dev, "vbus");
+	if (IS_ERR(ta->vbus))
+		return PTR_ERR(ta->vbus);
+
+	for (i = 0; i < ARRAY_SIZE(CTL_RESETS); i++) {
+		resets[i] = devm_reset_control_get_exclusive(dev, CTL_RESETS[i]);
+		if (IS_ERR(resets[i])) {
+			dev_err(dev, "%s reset not found\n", CTL_RESETS[i]);
+			return PTR_ERR(resets[i]);
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(PHY_RESETS); i++) {
+		ta->resets[i] = devm_reset_control_get_exclusive(dev, PHY_RESETS[i]);
+		if (IS_ERR(ta->resets[i])) {
+			dev_err(dev, "%s reset not found\n", PHY_RESETS[i]);
+			return PTR_ERR(ta->resets[i]);
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(CTL_RESETS); i++)
+		reset_control_assert(resets[i]);
+
+	for (i = 0; i < ARRAY_SIZE(PHY_RESETS); i++)
+		reset_control_assert(ta->resets[i]);
+	/*
+	 * Out-of-band reset of the controller after PHY reset will cause
+	 * controller malfunctioning, so we should use in-band controller
+	 * reset only and leave the controller de-asserted here.
+	 */
+	for (i = 0; i < ARRAY_SIZE(CTL_RESETS); i++)
+		reset_control_deassert(resets[i]);
+
+	/* Need to wait at least 20us after de-assert the controller */
+	usleep_range(20, 100);
+
+	return usb_add_phy_dev(phy);
+}
+
+static int phy_remove(struct platform_device *pdev)
+{
+	struct tca_apb *ta = platform_get_drvdata(pdev);
+
+	usb_remove_phy(&ta->phy);
+
+	return 0;
+}
+
+static const struct of_device_id intel_usb_phy_dt_ids[] = {
+	{ .compatible = "intel,lgm-usb-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, intel_usb_phy_dt_ids);
+
+static struct platform_driver lgm_phy_driver = {
+	.driver = {
+		.name = "lgm-usb-phy",
+		.of_match_table = intel_usb_phy_dt_ids,
+	},
+	.probe = phy_probe,
+	.remove = phy_remove,
+};
+
+module_platform_driver(lgm_phy_driver);
+
+MODULE_DESCRIPTION("Intel LGM USB PHY driver");
+MODULE_AUTHOR("Li Yin <yin1.li@intel.com>");
+MODULE_AUTHOR("Vadivel Murugan R <vadivel.muruganx.ramuthevar@linux.intel.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-lpc18xx-usb-otg.c b/drivers/phy/phy-lpc18xx-usb-otg.c
new file mode 100644
index 000000000..f905d3c64
--- /dev/null
+++ b/drivers/phy/phy-lpc18xx-usb-otg.c
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * PHY driver for NXP LPC18xx/43xx internal USB OTG PHY
+ *
+ * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* USB OTG PHY register offset and bit in CREG */
+#define LPC18XX_CREG_CREG0		0x004
+#define LPC18XX_CREG_CREG0_USB0PHY	BIT(5)
+
+struct lpc18xx_usb_otg_phy {
+	struct phy *phy;
+	struct clk *clk;
+	struct regmap *reg;
+};
+
+static int lpc18xx_usb_otg_phy_init(struct phy *phy)
+{
+	struct lpc18xx_usb_otg_phy *lpc = phy_get_drvdata(phy);
+	int ret;
+
+	/* The PHY must be clocked at 480 MHz */
+	ret = clk_set_rate(lpc->clk, 480000000);
+	if (ret)
+		return ret;
+
+	return clk_prepare(lpc->clk);
+}
+
+static int lpc18xx_usb_otg_phy_exit(struct phy *phy)
+{
+	struct lpc18xx_usb_otg_phy *lpc = phy_get_drvdata(phy);
+
+	clk_unprepare(lpc->clk);
+
+	return 0;
+}
+
+static int lpc18xx_usb_otg_phy_power_on(struct phy *phy)
+{
+	struct lpc18xx_usb_otg_phy *lpc = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_enable(lpc->clk);
+	if (ret)
+		return ret;
+
+	/* The bit in CREG is cleared to enable the PHY */
+	ret = regmap_update_bits(lpc->reg, LPC18XX_CREG_CREG0,
+				  LPC18XX_CREG_CREG0_USB0PHY, 0);
+	if (ret) {
+		clk_disable(lpc->clk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int lpc18xx_usb_otg_phy_power_off(struct phy *phy)
+{
+	struct lpc18xx_usb_otg_phy *lpc = phy_get_drvdata(phy);
+	int ret;
+
+	ret = regmap_update_bits(lpc->reg, LPC18XX_CREG_CREG0,
+				 LPC18XX_CREG_CREG0_USB0PHY,
+				 LPC18XX_CREG_CREG0_USB0PHY);
+	if (ret)
+		return ret;
+
+	clk_disable(lpc->clk);
+
+	return 0;
+}
+
+static const struct phy_ops lpc18xx_usb_otg_phy_ops = {
+	.init		= lpc18xx_usb_otg_phy_init,
+	.exit		= lpc18xx_usb_otg_phy_exit,
+	.power_on	= lpc18xx_usb_otg_phy_power_on,
+	.power_off	= lpc18xx_usb_otg_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int lpc18xx_usb_otg_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct lpc18xx_usb_otg_phy *lpc;
+
+	lpc = devm_kzalloc(&pdev->dev, sizeof(*lpc), GFP_KERNEL);
+	if (!lpc)
+		return -ENOMEM;
+
+	lpc->reg = syscon_node_to_regmap(pdev->dev.of_node->parent);
+	if (IS_ERR(lpc->reg)) {
+		dev_err(&pdev->dev, "failed to get syscon\n");
+		return PTR_ERR(lpc->reg);
+	}
+
+	lpc->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(lpc->clk)) {
+		dev_err(&pdev->dev, "failed to get clock\n");
+		return PTR_ERR(lpc->clk);
+	}
+
+	lpc->phy = devm_phy_create(&pdev->dev, NULL, &lpc18xx_usb_otg_phy_ops);
+	if (IS_ERR(lpc->phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		return PTR_ERR(lpc->phy);
+	}
+
+	phy_set_drvdata(lpc->phy, lpc);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev,
+						     of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id lpc18xx_usb_otg_phy_match[] = {
+	{ .compatible = "nxp,lpc1850-usb-otg-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, lpc18xx_usb_otg_phy_match);
+
+static struct platform_driver lpc18xx_usb_otg_phy_driver = {
+	.probe		= lpc18xx_usb_otg_phy_probe,
+	.driver		= {
+		.name	= "lpc18xx-usb-otg-phy",
+		.of_match_table = lpc18xx_usb_otg_phy_match,
+	},
+};
+module_platform_driver(lpc18xx_usb_otg_phy_driver);
+
+MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
+MODULE_DESCRIPTION("NXP LPC18xx/43xx USB OTG PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-pistachio-usb.c b/drivers/phy/phy-pistachio-usb.c
new file mode 100644
index 000000000..231792f48
--- /dev/null
+++ b/drivers/phy/phy-pistachio-usb.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * IMG Pistachio USB PHY driver
+ *
+ * Copyright (C) 2015 Google, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/phy/phy-pistachio-usb.h>
+
+#define USB_PHY_CONTROL1				0x04
+#define USB_PHY_CONTROL1_FSEL_SHIFT			2
+#define USB_PHY_CONTROL1_FSEL_MASK			0x7
+
+#define USB_PHY_STRAP_CONTROL				0x10
+#define USB_PHY_STRAP_CONTROL_REFCLK_SHIFT		4
+#define USB_PHY_STRAP_CONTROL_REFCLK_MASK		0x3
+
+#define USB_PHY_STATUS					0x14
+#define USB_PHY_STATUS_RX_PHY_CLK			BIT(9)
+#define USB_PHY_STATUS_RX_UTMI_CLK			BIT(8)
+#define USB_PHY_STATUS_VBUS_FAULT			BIT(7)
+
+struct pistachio_usb_phy {
+	struct device *dev;
+	struct regmap *cr_top;
+	struct clk *phy_clk;
+	unsigned int refclk;
+};
+
+static const unsigned long fsel_rate_map[] = {
+	9600000,
+	10000000,
+	12000000,
+	19200000,
+	20000000,
+	24000000,
+	0,
+	50000000,
+};
+
+static int pistachio_usb_phy_power_on(struct phy *phy)
+{
+	struct pistachio_usb_phy *p_phy = phy_get_drvdata(phy);
+	unsigned long timeout, rate;
+	unsigned int i;
+	int ret;
+
+	ret = clk_prepare_enable(p_phy->phy_clk);
+	if (ret < 0) {
+		dev_err(p_phy->dev, "Failed to enable PHY clock: %d\n", ret);
+		return ret;
+	}
+
+	regmap_update_bits(p_phy->cr_top, USB_PHY_STRAP_CONTROL,
+			   USB_PHY_STRAP_CONTROL_REFCLK_MASK <<
+			   USB_PHY_STRAP_CONTROL_REFCLK_SHIFT,
+			   p_phy->refclk << USB_PHY_STRAP_CONTROL_REFCLK_SHIFT);
+
+	rate = clk_get_rate(p_phy->phy_clk);
+	if (p_phy->refclk == REFCLK_XO_CRYSTAL && rate != 12000000) {
+		dev_err(p_phy->dev, "Unsupported rate for XO crystal: %ld\n",
+			rate);
+		ret = -EINVAL;
+		goto disable_clk;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(fsel_rate_map); i++) {
+		if (rate == fsel_rate_map[i])
+			break;
+	}
+	if (i == ARRAY_SIZE(fsel_rate_map)) {
+		dev_err(p_phy->dev, "Unsupported clock rate: %lu\n", rate);
+		ret = -EINVAL;
+		goto disable_clk;
+	}
+
+	regmap_update_bits(p_phy->cr_top, USB_PHY_CONTROL1,
+			   USB_PHY_CONTROL1_FSEL_MASK <<
+			   USB_PHY_CONTROL1_FSEL_SHIFT,
+			   i << USB_PHY_CONTROL1_FSEL_SHIFT);
+
+	timeout = jiffies + msecs_to_jiffies(200);
+	while (time_before(jiffies, timeout)) {
+		unsigned int val;
+
+		regmap_read(p_phy->cr_top, USB_PHY_STATUS, &val);
+		if (val & USB_PHY_STATUS_VBUS_FAULT) {
+			dev_err(p_phy->dev, "VBUS fault detected\n");
+			ret = -EIO;
+			goto disable_clk;
+		}
+		if ((val & USB_PHY_STATUS_RX_PHY_CLK) &&
+		    (val & USB_PHY_STATUS_RX_UTMI_CLK))
+			return 0;
+		usleep_range(1000, 1500);
+	}
+
+	dev_err(p_phy->dev, "Timed out waiting for PHY to power on\n");
+	ret = -ETIMEDOUT;
+
+disable_clk:
+	clk_disable_unprepare(p_phy->phy_clk);
+	return ret;
+}
+
+static int pistachio_usb_phy_power_off(struct phy *phy)
+{
+	struct pistachio_usb_phy *p_phy = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(p_phy->phy_clk);
+
+	return 0;
+}
+
+static const struct phy_ops pistachio_usb_phy_ops = {
+	.power_on = pistachio_usb_phy_power_on,
+	.power_off = pistachio_usb_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int pistachio_usb_phy_probe(struct platform_device *pdev)
+{
+	struct pistachio_usb_phy *p_phy;
+	struct phy_provider *provider;
+	struct phy *phy;
+	int ret;
+
+	p_phy = devm_kzalloc(&pdev->dev, sizeof(*p_phy), GFP_KERNEL);
+	if (!p_phy)
+		return -ENOMEM;
+	p_phy->dev = &pdev->dev;
+	platform_set_drvdata(pdev, p_phy);
+
+	p_phy->cr_top = syscon_regmap_lookup_by_phandle(p_phy->dev->of_node,
+							"img,cr-top");
+	if (IS_ERR(p_phy->cr_top)) {
+		dev_err(p_phy->dev, "Failed to get CR_TOP registers: %ld\n",
+			PTR_ERR(p_phy->cr_top));
+		return PTR_ERR(p_phy->cr_top);
+	}
+
+	p_phy->phy_clk = devm_clk_get(p_phy->dev, "usb_phy");
+	if (IS_ERR(p_phy->phy_clk)) {
+		dev_err(p_phy->dev, "Failed to get usb_phy clock: %ld\n",
+			PTR_ERR(p_phy->phy_clk));
+		return PTR_ERR(p_phy->phy_clk);
+	}
+
+	ret = of_property_read_u32(p_phy->dev->of_node, "img,refclk",
+				   &p_phy->refclk);
+	if (ret < 0) {
+		dev_err(p_phy->dev, "No reference clock selector specified\n");
+		return ret;
+	}
+
+	phy = devm_phy_create(p_phy->dev, NULL, &pistachio_usb_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(p_phy->dev, "Failed to create PHY: %ld\n",
+			PTR_ERR(phy));
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, p_phy);
+
+	provider = devm_of_phy_provider_register(p_phy->dev,
+						 of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(p_phy->dev, "Failed to register PHY provider: %ld\n",
+			PTR_ERR(provider));
+		return PTR_ERR(provider);
+	}
+
+	return 0;
+}
+
+static const struct of_device_id pistachio_usb_phy_of_match[] = {
+	{ .compatible = "img,pistachio-usb-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, pistachio_usb_phy_of_match);
+
+static struct platform_driver pistachio_usb_phy_driver = {
+	.probe		= pistachio_usb_phy_probe,
+	.driver		= {
+		.name	= "pistachio-usb-phy",
+		.of_match_table = pistachio_usb_phy_of_match,
+	},
+};
+module_platform_driver(pistachio_usb_phy_driver);
+
+MODULE_AUTHOR("Andrew Bresticker <abrestic@chromium.org>");
+MODULE_DESCRIPTION("IMG Pistachio USB2.0 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-xgene.c b/drivers/phy/phy-xgene.c
new file mode 100644
index 000000000..b88922e7d
--- /dev/null
+++ b/drivers/phy/phy-xgene.c
@@ -0,0 +1,1723 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * AppliedMicro X-Gene Multi-purpose PHY driver
+ *
+ * Copyright (c) 2014, Applied Micro Circuits Corporation
+ * Author: Loc Ho <lho@apm.com>
+ *         Tuan Phan <tphan@apm.com>
+ *         Suman Tripathi <stripathi@apm.com>
+ *
+ * The APM X-Gene PHY consists of two PLL clock macro's (CMU) and lanes.
+ * The first PLL clock macro is used for internal reference clock. The second
+ * PLL clock macro is used to generate the clock for the PHY. This driver
+ * configures the first PLL CMU, the second PLL CMU, and programs the PHY to
+ * operate according to the mode of operation. The first PLL CMU is only
+ * required if internal clock is enabled.
+ *
+ * Logical Layer Out Of HW module units:
+ *
+ * -----------------
+ * | Internal      |    |------|
+ * | Ref PLL CMU   |----|      |     -------------    ---------
+ * ------------ ----    | MUX  |-----|PHY PLL CMU|----| Serdes|
+ *                      |      |     |           |    ---------
+ * External Clock ------|      |     -------------
+ *                      |------|
+ *
+ * The Ref PLL CMU CSR (Configuration System Registers) is accessed
+ * indirectly from the SDS offset at 0x2000. It is only required for
+ * internal reference clock.
+ * The PHY PLL CMU CSR is accessed indirectly from the SDS offset at 0x0000.
+ * The Serdes CSR is accessed indirectly from the SDS offset at 0x0400.
+ *
+ * The Ref PLL CMU can be located within the same PHY IP or outside the PHY IP
+ * due to shared Ref PLL CMU. For PHY with Ref PLL CMU shared with another IP,
+ * it is located outside the PHY IP. This is the case for the PHY located
+ * at 0x1f23a000 (SATA Port 4/5). For such PHY, another resource is required
+ * to located the SDS/Ref PLL CMU module and its clock for that IP enabled.
+ *
+ * Currently, this driver only supports Gen3 SATA mode with external clock.
+ */
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/phy/phy.h>
+#include <linux/clk.h>
+
+/* Max 2 lanes per a PHY unit */
+#define MAX_LANE			2
+
+/* Register offset inside the PHY */
+#define SERDES_PLL_INDIRECT_OFFSET	0x0000
+#define SERDES_PLL_REF_INDIRECT_OFFSET	0x2000
+#define SERDES_INDIRECT_OFFSET		0x0400
+#define SERDES_LANE_STRIDE		0x0200
+
+/* Some default Serdes parameters */
+#define DEFAULT_SATA_TXBOOST_GAIN	{ 0x1e, 0x1e, 0x1e }
+#define DEFAULT_SATA_TXEYEDIRECTION	{ 0x0, 0x0, 0x0 }
+#define DEFAULT_SATA_TXEYETUNING	{ 0xa, 0xa, 0xa }
+#define DEFAULT_SATA_SPD_SEL		{ 0x1, 0x3, 0x7 }
+#define DEFAULT_SATA_TXAMP		{ 0x8, 0x8, 0x8 }
+#define DEFAULT_SATA_TXCN1		{ 0x2, 0x2, 0x2 }
+#define DEFAULT_SATA_TXCN2		{ 0x0, 0x0, 0x0 }
+#define DEFAULT_SATA_TXCP1		{ 0xa, 0xa, 0xa }
+
+#define SATA_SPD_SEL_GEN3		0x7
+#define SATA_SPD_SEL_GEN2		0x3
+#define SATA_SPD_SEL_GEN1		0x1
+
+#define SSC_DISABLE			0
+#define SSC_ENABLE			1
+
+#define FBDIV_VAL_50M			0x77
+#define REFDIV_VAL_50M			0x1
+#define FBDIV_VAL_100M			0x3B
+#define REFDIV_VAL_100M			0x0
+
+/* SATA Clock/Reset CSR */
+#define SATACLKENREG			0x00000000
+#define  SATA0_CORE_CLKEN		0x00000002
+#define  SATA1_CORE_CLKEN		0x00000004
+#define SATASRESETREG			0x00000004
+#define  SATA_MEM_RESET_MASK		0x00000020
+#define  SATA_MEM_RESET_RD(src)		(((src) & 0x00000020) >> 5)
+#define  SATA_SDS_RESET_MASK		0x00000004
+#define  SATA_CSR_RESET_MASK		0x00000001
+#define  SATA_CORE_RESET_MASK		0x00000002
+#define  SATA_PMCLK_RESET_MASK		0x00000010
+#define  SATA_PCLK_RESET_MASK		0x00000008
+
+/* SDS CSR used for PHY Indirect access */
+#define SATA_ENET_SDS_PCS_CTL0		0x00000000
+#define  REGSPEC_CFG_I_TX_WORDMODE0_SET(dst, src) \
+		(((dst) & ~0x00070000) | (((u32) (src) << 16) & 0x00070000))
+#define  REGSPEC_CFG_I_RX_WORDMODE0_SET(dst, src) \
+		(((dst) & ~0x00e00000) | (((u32) (src) << 21) & 0x00e00000))
+#define SATA_ENET_SDS_CTL0		0x0000000c
+#define  REGSPEC_CFG_I_CUSTOMER_PIN_MODE0_SET(dst, src) \
+		(((dst) & ~0x00007fff) | (((u32) (src)) & 0x00007fff))
+#define SATA_ENET_SDS_CTL1		0x00000010
+#define  CFG_I_SPD_SEL_CDR_OVR1_SET(dst, src) \
+		(((dst) & ~0x0000000f) | (((u32) (src)) & 0x0000000f))
+#define SATA_ENET_SDS_RST_CTL		0x00000024
+#define SATA_ENET_SDS_IND_CMD_REG	0x0000003c
+#define  CFG_IND_WR_CMD_MASK		0x00000001
+#define  CFG_IND_RD_CMD_MASK		0x00000002
+#define  CFG_IND_CMD_DONE_MASK		0x00000004
+#define  CFG_IND_ADDR_SET(dst, src) \
+		(((dst) & ~0x003ffff0) | (((u32) (src) << 4) & 0x003ffff0))
+#define SATA_ENET_SDS_IND_RDATA_REG	0x00000040
+#define SATA_ENET_SDS_IND_WDATA_REG	0x00000044
+#define SATA_ENET_CLK_MACRO_REG		0x0000004c
+#define  I_RESET_B_SET(dst, src) \
+		(((dst) & ~0x00000001) | (((u32) (src)) & 0x00000001))
+#define  I_PLL_FBDIV_SET(dst, src) \
+		(((dst) & ~0x001ff000) | (((u32) (src) << 12) & 0x001ff000))
+#define  I_CUSTOMEROV_SET(dst, src) \
+		(((dst) & ~0x00000f80) | (((u32) (src) << 7) & 0x00000f80))
+#define  O_PLL_LOCK_RD(src)		(((src) & 0x40000000) >> 30)
+#define  O_PLL_READY_RD(src)		(((src) & 0x80000000) >> 31)
+
+/* PLL Clock Macro Unit (CMU) CSR accessing from SDS indirectly */
+#define CMU_REG0			0x00000
+#define  CMU_REG0_PLL_REF_SEL_MASK	0x00002000
+#define  CMU_REG0_PLL_REF_SEL_SET(dst, src)	\
+		(((dst) & ~0x00002000) | (((u32) (src) << 13) & 0x00002000))
+#define  CMU_REG0_PDOWN_MASK		0x00004000
+#define  CMU_REG0_CAL_COUNT_RESOL_SET(dst, src) \
+		(((dst) & ~0x000000e0) | (((u32) (src) << 5) & 0x000000e0))
+#define CMU_REG1			0x00002
+#define  CMU_REG1_PLL_CP_SET(dst, src) \
+		(((dst) & ~0x00003c00) | (((u32) (src) << 10) & 0x00003c00))
+#define  CMU_REG1_PLL_MANUALCAL_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define  CMU_REG1_PLL_CP_SEL_SET(dst, src) \
+		(((dst) & ~0x000003e0) | (((u32) (src) << 5) & 0x000003e0))
+#define  CMU_REG1_REFCLK_CMOS_SEL_MASK	0x00000001
+#define  CMU_REG1_REFCLK_CMOS_SEL_SET(dst, src)	\
+		(((dst) & ~0x00000001) | (((u32) (src) << 0) & 0x00000001))
+#define CMU_REG2			0x00004
+#define  CMU_REG2_PLL_REFDIV_SET(dst, src) \
+		(((dst) & ~0x0000c000) | (((u32) (src) << 14) & 0x0000c000))
+#define  CMU_REG2_PLL_LFRES_SET(dst, src) \
+		(((dst) & ~0x0000001e) | (((u32) (src) << 1) & 0x0000001e))
+#define  CMU_REG2_PLL_FBDIV_SET(dst, src) \
+		(((dst) & ~0x00003fe0) | (((u32) (src) << 5) & 0x00003fe0))
+#define CMU_REG3			0x00006
+#define  CMU_REG3_VCOVARSEL_SET(dst, src) \
+		(((dst) & ~0x0000000f) | (((u32) (src) << 0) & 0x0000000f))
+#define  CMU_REG3_VCO_MOMSEL_INIT_SET(dst, src) \
+		(((dst) & ~0x000003f0) | (((u32) (src) << 4) & 0x000003f0))
+#define  CMU_REG3_VCO_MANMOMSEL_SET(dst, src) \
+		(((dst) & ~0x0000fc00) | (((u32) (src) << 10) & 0x0000fc00))
+#define CMU_REG4			0x00008
+#define CMU_REG5			0x0000a
+#define  CMU_REG5_PLL_LFSMCAP_SET(dst, src) \
+		(((dst) & ~0x0000c000) | (((u32) (src) << 14) & 0x0000c000))
+#define  CMU_REG5_PLL_LOCK_RESOLUTION_SET(dst, src) \
+		(((dst) & ~0x0000000e) | (((u32) (src) << 1) & 0x0000000e))
+#define  CMU_REG5_PLL_LFCAP_SET(dst, src) \
+		(((dst) & ~0x00003000) | (((u32) (src) << 12) & 0x00003000))
+#define  CMU_REG5_PLL_RESETB_MASK	0x00000001
+#define CMU_REG6			0x0000c
+#define  CMU_REG6_PLL_VREGTRIM_SET(dst, src) \
+		(((dst) & ~0x00000600) | (((u32) (src) << 9) & 0x00000600))
+#define  CMU_REG6_MAN_PVT_CAL_SET(dst, src) \
+		(((dst) & ~0x00000004) | (((u32) (src) << 2) & 0x00000004))
+#define CMU_REG7			0x0000e
+#define  CMU_REG7_PLL_CALIB_DONE_RD(src) ((0x00004000 & (u32) (src)) >> 14)
+#define  CMU_REG7_VCO_CAL_FAIL_RD(src)	((0x00000c00 & (u32) (src)) >> 10)
+#define CMU_REG8			0x00010
+#define CMU_REG9			0x00012
+#define  CMU_REG9_WORD_LEN_8BIT		0x000
+#define  CMU_REG9_WORD_LEN_10BIT	0x001
+#define  CMU_REG9_WORD_LEN_16BIT	0x002
+#define  CMU_REG9_WORD_LEN_20BIT	0x003
+#define  CMU_REG9_WORD_LEN_32BIT	0x004
+#define  CMU_REG9_WORD_LEN_40BIT	0x005
+#define  CMU_REG9_WORD_LEN_64BIT	0x006
+#define  CMU_REG9_WORD_LEN_66BIT	0x007
+#define  CMU_REG9_TX_WORD_MODE_CH1_SET(dst, src) \
+		(((dst) & ~0x00000380) | (((u32) (src) << 7) & 0x00000380))
+#define  CMU_REG9_TX_WORD_MODE_CH0_SET(dst, src) \
+		(((dst) & ~0x00000070) | (((u32) (src) << 4) & 0x00000070))
+#define  CMU_REG9_PLL_POST_DIVBY2_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define  CMU_REG9_VBG_BYPASSB_SET(dst, src) \
+		(((dst) & ~0x00000004) | (((u32) (src) << 2) & 0x00000004))
+#define  CMU_REG9_IGEN_BYPASS_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define CMU_REG10			0x00014
+#define  CMU_REG10_VREG_REFSEL_SET(dst, src) \
+		(((dst) & ~0x00000001) | (((u32) (src) << 0) & 0x00000001))
+#define CMU_REG11			0x00016
+#define CMU_REG12			0x00018
+#define  CMU_REG12_STATE_DELAY9_SET(dst, src) \
+		(((dst) & ~0x000000f0) | (((u32) (src) << 4) & 0x000000f0))
+#define CMU_REG13			0x0001a
+#define CMU_REG14			0x0001c
+#define CMU_REG15			0x0001e
+#define CMU_REG16			0x00020
+#define  CMU_REG16_PVT_DN_MAN_ENA_MASK	0x00000001
+#define  CMU_REG16_PVT_UP_MAN_ENA_MASK	0x00000002
+#define  CMU_REG16_VCOCAL_WAIT_BTW_CODE_SET(dst, src) \
+		(((dst) & ~0x0000001c) | (((u32) (src) << 2) & 0x0000001c))
+#define  CMU_REG16_CALIBRATION_DONE_OVERRIDE_SET(dst, src) \
+		(((dst) & ~0x00000040) | (((u32) (src) << 6) & 0x00000040))
+#define  CMU_REG16_BYPASS_PLL_LOCK_SET(dst, src) \
+		(((dst) & ~0x00000020) | (((u32) (src) << 5) & 0x00000020))
+#define CMU_REG17			0x00022
+#define  CMU_REG17_PVT_CODE_R2A_SET(dst, src) \
+		(((dst) & ~0x00007f00) | (((u32) (src) << 8) & 0x00007f00))
+#define  CMU_REG17_RESERVED_7_SET(dst, src) \
+		(((dst) & ~0x000000e0) | (((u32) (src) << 5) & 0x000000e0))
+#define  CMU_REG17_PVT_TERM_MAN_ENA_MASK	0x00008000
+#define CMU_REG18			0x00024
+#define CMU_REG19			0x00026
+#define CMU_REG20			0x00028
+#define CMU_REG21			0x0002a
+#define CMU_REG22			0x0002c
+#define CMU_REG23			0x0002e
+#define CMU_REG24			0x00030
+#define CMU_REG25			0x00032
+#define CMU_REG26			0x00034
+#define  CMU_REG26_FORCE_PLL_LOCK_SET(dst, src) \
+		(((dst) & ~0x00000001) | (((u32) (src) << 0) & 0x00000001))
+#define CMU_REG27			0x00036
+#define CMU_REG28			0x00038
+#define CMU_REG29			0x0003a
+#define CMU_REG30			0x0003c
+#define  CMU_REG30_LOCK_COUNT_SET(dst, src) \
+		(((dst) & ~0x00000006) | (((u32) (src) << 1) & 0x00000006))
+#define  CMU_REG30_PCIE_MODE_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define CMU_REG31			0x0003e
+#define CMU_REG32			0x00040
+#define  CMU_REG32_FORCE_VCOCAL_START_MASK	0x00004000
+#define  CMU_REG32_PVT_CAL_WAIT_SEL_SET(dst, src) \
+		(((dst) & ~0x00000006) | (((u32) (src) << 1) & 0x00000006))
+#define  CMU_REG32_IREF_ADJ_SET(dst, src) \
+		(((dst) & ~0x00000180) | (((u32) (src) << 7) & 0x00000180))
+#define CMU_REG33			0x00042
+#define CMU_REG34			0x00044
+#define  CMU_REG34_VCO_CAL_VTH_LO_MAX_SET(dst, src) \
+		(((dst) & ~0x0000000f) | (((u32) (src) << 0) & 0x0000000f))
+#define  CMU_REG34_VCO_CAL_VTH_HI_MAX_SET(dst, src) \
+		(((dst) & ~0x00000f00) | (((u32) (src) << 8) & 0x00000f00))
+#define  CMU_REG34_VCO_CAL_VTH_LO_MIN_SET(dst, src) \
+		(((dst) & ~0x000000f0) | (((u32) (src) << 4) & 0x000000f0))
+#define  CMU_REG34_VCO_CAL_VTH_HI_MIN_SET(dst, src) \
+		(((dst) & ~0x0000f000) | (((u32) (src) << 12) & 0x0000f000))
+#define CMU_REG35			0x00046
+#define  CMU_REG35_PLL_SSC_MOD_SET(dst, src) \
+		(((dst) & ~0x0000fe00) | (((u32) (src) << 9) & 0x0000fe00))
+#define CMU_REG36				0x00048
+#define  CMU_REG36_PLL_SSC_EN_SET(dst, src) \
+		(((dst) & ~0x00000010) | (((u32) (src) << 4) & 0x00000010))
+#define  CMU_REG36_PLL_SSC_VSTEP_SET(dst, src) \
+		(((dst) & ~0x0000ffc0) | (((u32) (src) << 6) & 0x0000ffc0))
+#define  CMU_REG36_PLL_SSC_DSMSEL_SET(dst, src) \
+		(((dst) & ~0x00000020) | (((u32) (src) << 5) & 0x00000020))
+#define CMU_REG37			0x0004a
+#define CMU_REG38			0x0004c
+#define CMU_REG39			0x0004e
+
+/* PHY lane CSR accessing from SDS indirectly */
+#define RXTX_REG0			0x000
+#define  RXTX_REG0_CTLE_EQ_HR_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define  RXTX_REG0_CTLE_EQ_QR_SET(dst, src) \
+		(((dst) & ~0x000007c0) | (((u32) (src) << 6) & 0x000007c0))
+#define  RXTX_REG0_CTLE_EQ_FR_SET(dst, src) \
+		(((dst) & ~0x0000003e) | (((u32) (src) << 1) & 0x0000003e))
+#define RXTX_REG1			0x002
+#define  RXTX_REG1_RXACVCM_SET(dst, src) \
+		(((dst) & ~0x0000f000) | (((u32) (src) << 12) & 0x0000f000))
+#define  RXTX_REG1_CTLE_EQ_SET(dst, src) \
+		(((dst) & ~0x00000f80) | (((u32) (src) << 7) & 0x00000f80))
+#define  RXTX_REG1_RXVREG1_SET(dst, src) \
+		(((dst) & ~0x00000060) | (((u32) (src) << 5) & 0x00000060))
+#define  RXTX_REG1_RXIREF_ADJ_SET(dst, src) \
+		(((dst) & ~0x00000006) | (((u32) (src) << 1) &  0x00000006))
+#define RXTX_REG2			0x004
+#define  RXTX_REG2_VTT_ENA_SET(dst, src) \
+		(((dst) & ~0x00000100) | (((u32) (src) << 8) & 0x00000100))
+#define  RXTX_REG2_TX_FIFO_ENA_SET(dst, src) \
+		(((dst) & ~0x00000020) | (((u32) (src) << 5) & 0x00000020))
+#define  RXTX_REG2_VTT_SEL_SET(dst, src) \
+		(((dst) & ~0x000000c0) | (((u32) (src) << 6) & 0x000000c0))
+#define RXTX_REG4			0x008
+#define  RXTX_REG4_TX_LOOPBACK_BUF_EN_MASK	0x00000040
+#define  RXTX_REG4_TX_DATA_RATE_SET(dst, src) \
+		(((dst) & ~0x0000c000) | (((u32) (src) << 14) & 0x0000c000))
+#define  RXTX_REG4_TX_WORD_MODE_SET(dst, src) \
+		(((dst) & ~0x00003800) | (((u32) (src) << 11) & 0x00003800))
+#define RXTX_REG5			0x00a
+#define  RXTX_REG5_TX_CN1_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define  RXTX_REG5_TX_CP1_SET(dst, src) \
+		(((dst) & ~0x000007e0) | (((u32) (src) << 5) & 0x000007e0))
+#define  RXTX_REG5_TX_CN2_SET(dst, src) \
+		(((dst) & ~0x0000001f) | (((u32) (src) << 0) & 0x0000001f))
+#define RXTX_REG6			0x00c
+#define  RXTX_REG6_TXAMP_CNTL_SET(dst, src) \
+		(((dst) & ~0x00000780) | (((u32) (src) << 7) & 0x00000780))
+#define  RXTX_REG6_TXAMP_ENA_SET(dst, src) \
+		(((dst) & ~0x00000040) | (((u32) (src) << 6) & 0x00000040))
+#define  RXTX_REG6_RX_BIST_ERRCNT_RD_SET(dst, src) \
+		(((dst) & ~0x00000001) | (((u32) (src) << 0) & 0x00000001))
+#define  RXTX_REG6_TX_IDLE_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define  RXTX_REG6_RX_BIST_RESYNC_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define RXTX_REG7			0x00e
+#define  RXTX_REG7_RESETB_RXD_MASK	0x00000100
+#define  RXTX_REG7_RESETB_RXA_MASK	0x00000080
+#define  RXTX_REG7_BIST_ENA_RX_SET(dst, src) \
+		(((dst) & ~0x00000040) | (((u32) (src) << 6) & 0x00000040))
+#define  RXTX_REG7_RX_WORD_MODE_SET(dst, src) \
+		(((dst) & ~0x00003800) | (((u32) (src) << 11) & 0x00003800))
+#define RXTX_REG8			0x010
+#define  RXTX_REG8_CDR_LOOP_ENA_SET(dst, src) \
+		(((dst) & ~0x00004000) | (((u32) (src) << 14) & 0x00004000))
+#define  RXTX_REG8_CDR_BYPASS_RXLOS_SET(dst, src) \
+		(((dst) & ~0x00000800) | (((u32) (src) << 11) & 0x00000800))
+#define  RXTX_REG8_SSC_ENABLE_SET(dst, src) \
+		(((dst) & ~0x00000200) | (((u32) (src) << 9) & 0x00000200))
+#define  RXTX_REG8_SD_VREF_SET(dst, src) \
+		(((dst) & ~0x000000f0) | (((u32) (src) << 4) & 0x000000f0))
+#define  RXTX_REG8_SD_DISABLE_SET(dst, src) \
+		(((dst) & ~0x00000100) | (((u32) (src) << 8) & 0x00000100))
+#define RXTX_REG7			0x00e
+#define  RXTX_REG7_RESETB_RXD_SET(dst, src) \
+		(((dst) & ~0x00000100) | (((u32) (src) << 8) & 0x00000100))
+#define  RXTX_REG7_RESETB_RXA_SET(dst, src) \
+		(((dst) & ~0x00000080) | (((u32) (src) << 7) & 0x00000080))
+#define  RXTX_REG7_LOOP_BACK_ENA_CTLE_MASK	0x00004000
+#define  RXTX_REG7_LOOP_BACK_ENA_CTLE_SET(dst, src) \
+		(((dst) & ~0x00004000) | (((u32) (src) << 14) & 0x00004000))
+#define RXTX_REG11			0x016
+#define  RXTX_REG11_PHASE_ADJUST_LIMIT_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define RXTX_REG12			0x018
+#define  RXTX_REG12_LATCH_OFF_ENA_SET(dst, src) \
+		(((dst) & ~0x00002000) | (((u32) (src) << 13) & 0x00002000))
+#define  RXTX_REG12_SUMOS_ENABLE_SET(dst, src) \
+		(((dst) & ~0x00000004) | (((u32) (src) << 2) & 0x00000004))
+#define  RXTX_REG12_RX_DET_TERM_ENABLE_MASK	0x00000002
+#define  RXTX_REG12_RX_DET_TERM_ENABLE_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define RXTX_REG13			0x01a
+#define RXTX_REG14			0x01c
+#define  RXTX_REG14_CLTE_LATCAL_MAN_PROG_SET(dst, src) \
+		(((dst) & ~0x0000003f) | (((u32) (src) << 0) & 0x0000003f))
+#define  RXTX_REG14_CTLE_LATCAL_MAN_ENA_SET(dst, src) \
+		(((dst) & ~0x00000040) | (((u32) (src) << 6) & 0x00000040))
+#define RXTX_REG26			0x034
+#define  RXTX_REG26_PERIOD_ERROR_LATCH_SET(dst, src) \
+		(((dst) & ~0x00003800) | (((u32) (src) << 11) & 0x00003800))
+#define  RXTX_REG26_BLWC_ENA_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define RXTX_REG21			0x02a
+#define  RXTX_REG21_DO_LATCH_CALOUT_RD(src) ((0x0000fc00 & (u32) (src)) >> 10)
+#define  RXTX_REG21_XO_LATCH_CALOUT_RD(src) ((0x000003f0 & (u32) (src)) >> 4)
+#define  RXTX_REG21_LATCH_CAL_FAIL_ODD_RD(src)	((0x0000000f & (u32)(src)))
+#define RXTX_REG22			0x02c
+#define  RXTX_REG22_SO_LATCH_CALOUT_RD(src) ((0x000003f0 & (u32) (src)) >> 4)
+#define  RXTX_REG22_EO_LATCH_CALOUT_RD(src) ((0x0000fc00 & (u32) (src)) >> 10)
+#define  RXTX_REG22_LATCH_CAL_FAIL_EVEN_RD(src)	((0x0000000f & (u32)(src)))
+#define RXTX_REG23			0x02e
+#define  RXTX_REG23_DE_LATCH_CALOUT_RD(src) ((0x0000fc00 & (u32) (src)) >> 10)
+#define  RXTX_REG23_XE_LATCH_CALOUT_RD(src) ((0x000003f0 & (u32) (src)) >> 4)
+#define RXTX_REG24			0x030
+#define  RXTX_REG24_EE_LATCH_CALOUT_RD(src) ((0x0000fc00 & (u32) (src)) >> 10)
+#define  RXTX_REG24_SE_LATCH_CALOUT_RD(src) ((0x000003f0 & (u32) (src)) >> 4)
+#define RXTX_REG27			0x036
+#define RXTX_REG28			0x038
+#define RXTX_REG31			0x03e
+#define RXTX_REG38			0x04c
+#define  RXTX_REG38_CUSTOMER_PINMODE_INV_SET(dst, src) \
+		(((dst) & 0x0000fffe) | (((u32) (src) << 1) & 0x0000fffe))
+#define RXTX_REG39			0x04e
+#define RXTX_REG40			0x050
+#define RXTX_REG41			0x052
+#define RXTX_REG42			0x054
+#define RXTX_REG43			0x056
+#define RXTX_REG44			0x058
+#define RXTX_REG45			0x05a
+#define RXTX_REG46			0x05c
+#define RXTX_REG47			0x05e
+#define RXTX_REG48			0x060
+#define RXTX_REG49			0x062
+#define RXTX_REG50			0x064
+#define RXTX_REG51			0x066
+#define RXTX_REG52			0x068
+#define RXTX_REG53			0x06a
+#define RXTX_REG54			0x06c
+#define RXTX_REG55			0x06e
+#define RXTX_REG61			0x07a
+#define  RXTX_REG61_ISCAN_INBERT_SET(dst, src) \
+		(((dst) & ~0x00000010) | (((u32) (src) << 4) & 0x00000010))
+#define  RXTX_REG61_LOADFREQ_SHIFT_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define  RXTX_REG61_EYE_COUNT_WIDTH_SEL_SET(dst, src) \
+		(((dst) & ~0x000000c0) | (((u32) (src) << 6) & 0x000000c0))
+#define  RXTX_REG61_SPD_SEL_CDR_SET(dst, src) \
+		(((dst) & ~0x00003c00) | (((u32) (src) << 10) & 0x00003c00))
+#define RXTX_REG62			0x07c
+#define  RXTX_REG62_PERIOD_H1_QLATCH_SET(dst, src) \
+		(((dst) & ~0x00003800) | (((u32) (src) << 11) & 0x00003800))
+#define RXTX_REG81			0x0a2
+#define  RXTX_REG89_MU_TH7_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define  RXTX_REG89_MU_TH8_SET(dst, src) \
+		(((dst) & ~0x000007c0) | (((u32) (src) << 6) & 0x000007c0))
+#define  RXTX_REG89_MU_TH9_SET(dst, src) \
+		(((dst) & ~0x0000003e) | (((u32) (src) << 1) & 0x0000003e))
+#define RXTX_REG96			0x0c0
+#define  RXTX_REG96_MU_FREQ1_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define  RXTX_REG96_MU_FREQ2_SET(dst, src) \
+		(((dst) & ~0x000007c0) | (((u32) (src) << 6) & 0x000007c0))
+#define  RXTX_REG96_MU_FREQ3_SET(dst, src) \
+		(((dst) & ~0x0000003e) | (((u32) (src) << 1) & 0x0000003e))
+#define RXTX_REG99			0x0c6
+#define  RXTX_REG99_MU_PHASE1_SET(dst, src) \
+		(((dst) & ~0x0000f800) | (((u32) (src) << 11) & 0x0000f800))
+#define  RXTX_REG99_MU_PHASE2_SET(dst, src) \
+		(((dst) & ~0x000007c0) | (((u32) (src) << 6) & 0x000007c0))
+#define  RXTX_REG99_MU_PHASE3_SET(dst, src) \
+		(((dst) & ~0x0000003e) | (((u32) (src) << 1) & 0x0000003e))
+#define RXTX_REG102			0x0cc
+#define  RXTX_REG102_FREQLOOP_LIMIT_SET(dst, src) \
+		(((dst) & ~0x00000060) | (((u32) (src) << 5) & 0x00000060))
+#define RXTX_REG114			0x0e4
+#define RXTX_REG121			0x0f2
+#define  RXTX_REG121_SUMOS_CAL_CODE_RD(src) ((0x0000003e & (u32)(src)) >> 0x1)
+#define RXTX_REG125			0x0fa
+#define  RXTX_REG125_PQ_REG_SET(dst, src) \
+		(((dst) & ~0x0000fe00) | (((u32) (src) << 9) & 0x0000fe00))
+#define  RXTX_REG125_SIGN_PQ_SET(dst, src) \
+		(((dst) & ~0x00000100) | (((u32) (src) << 8) & 0x00000100))
+#define  RXTX_REG125_SIGN_PQ_2C_SET(dst, src) \
+		(((dst) & ~0x00000080) | (((u32) (src) << 7) & 0x00000080))
+#define  RXTX_REG125_PHZ_MANUALCODE_SET(dst, src) \
+		(((dst) & ~0x0000007c) | (((u32) (src) << 2) & 0x0000007c))
+#define  RXTX_REG125_PHZ_MANUAL_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define RXTX_REG127			0x0fe
+#define  RXTX_REG127_FORCE_SUM_CAL_START_MASK	0x00000002
+#define  RXTX_REG127_FORCE_LAT_CAL_START_MASK	0x00000004
+#define  RXTX_REG127_FORCE_SUM_CAL_START_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define  RXTX_REG127_FORCE_LAT_CAL_START_SET(dst, src) \
+		(((dst) & ~0x00000004) | (((u32) (src) << 2) & 0x00000004))
+#define  RXTX_REG127_LATCH_MAN_CAL_ENA_SET(dst, src) \
+		(((dst) & ~0x00000008) | (((u32) (src) << 3) & 0x00000008))
+#define  RXTX_REG127_DO_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x0000fc00) | (((u32) (src) << 10) & 0x0000fc00))
+#define  RXTX_REG127_XO_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x000003f0) | (((u32) (src) << 4) & 0x000003f0))
+#define RXTX_REG128			0x100
+#define  RXTX_REG128_LATCH_CAL_WAIT_SEL_SET(dst, src) \
+		(((dst) & ~0x0000000c) | (((u32) (src) << 2) & 0x0000000c))
+#define  RXTX_REG128_EO_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x0000fc00) | (((u32) (src) << 10) & 0x0000fc00))
+#define  RXTX_REG128_SO_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x000003f0) | (((u32) (src) << 4) & 0x000003f0))
+#define RXTX_REG129			0x102
+#define  RXTX_REG129_DE_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x0000fc00) | (((u32) (src) << 10) & 0x0000fc00))
+#define  RXTX_REG129_XE_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x000003f0) | (((u32) (src) << 4) & 0x000003f0))
+#define RXTX_REG130			0x104
+#define  RXTX_REG130_EE_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x0000fc00) | (((u32) (src) << 10) & 0x0000fc00))
+#define  RXTX_REG130_SE_LATCH_MANCAL_SET(dst, src) \
+		(((dst) & ~0x000003f0) | (((u32) (src) << 4) & 0x000003f0))
+#define RXTX_REG145			0x122
+#define  RXTX_REG145_TX_IDLE_SATA_SET(dst, src) \
+		(((dst) & ~0x00000001) | (((u32) (src) << 0) & 0x00000001))
+#define  RXTX_REG145_RXES_ENA_SET(dst, src) \
+		(((dst) & ~0x00000002) | (((u32) (src) << 1) & 0x00000002))
+#define  RXTX_REG145_RXDFE_CONFIG_SET(dst, src) \
+		(((dst) & ~0x0000c000) | (((u32) (src) << 14) & 0x0000c000))
+#define  RXTX_REG145_RXVWES_LATENA_SET(dst, src) \
+		(((dst) & ~0x00000004) | (((u32) (src) << 2) & 0x00000004))
+#define RXTX_REG147			0x126
+#define RXTX_REG148			0x128
+
+/* Clock macro type */
+enum cmu_type_t {
+	REF_CMU = 0,	/* Clock macro is the internal reference clock */
+	PHY_CMU = 1,	/* Clock macro is the PLL for the Serdes */
+};
+
+enum mux_type_t {
+	MUX_SELECT_ATA = 0,	/* Switch the MUX to ATA */
+	MUX_SELECT_SGMMII = 0,	/* Switch the MUX to SGMII */
+};
+
+enum clk_type_t {
+	CLK_EXT_DIFF = 0,	/* External differential */
+	CLK_INT_DIFF = 1,	/* Internal differential */
+	CLK_INT_SING = 2,	/* Internal single ended */
+};
+
+enum xgene_phy_mode {
+	MODE_SATA	= 0,	/* List them for simple reference */
+	MODE_SGMII	= 1,
+	MODE_PCIE	= 2,
+	MODE_USB	= 3,
+	MODE_XFI	= 4,
+	MODE_MAX
+};
+
+struct xgene_sata_override_param {
+	u32 speed[MAX_LANE]; /* Index for override parameter per lane */
+	u32 txspeed[3];			/* Tx speed */
+	u32 txboostgain[MAX_LANE*3];	/* Tx freq boost and gain control */
+	u32 txeyetuning[MAX_LANE*3];	/* Tx eye tuning */
+	u32 txeyedirection[MAX_LANE*3]; /* Tx eye tuning direction */
+	u32 txamplitude[MAX_LANE*3];	/* Tx amplitude control */
+	u32 txprecursor_cn1[MAX_LANE*3]; /* Tx emphasis taps 1st pre-cursor */
+	u32 txprecursor_cn2[MAX_LANE*3]; /* Tx emphasis taps 2nd pre-cursor */
+	u32 txpostcursor_cp1[MAX_LANE*3]; /* Tx emphasis taps post-cursor */
+};
+
+struct xgene_phy_ctx {
+	struct device *dev;
+	struct phy *phy;
+	enum xgene_phy_mode mode;		/* Mode of operation */
+	enum clk_type_t clk_type;	/* Input clock selection */
+	void __iomem *sds_base;		/* PHY CSR base addr */
+	struct clk *clk;		/* Optional clock */
+
+	/* Override Serdes parameters */
+	struct xgene_sata_override_param sata_param;
+};
+
+/*
+ * For chip earlier than A3 version, enable this flag.
+ * To enable, pass boot argument phy_xgene.preA3Chip=1
+ */
+static int preA3Chip;
+MODULE_PARM_DESC(preA3Chip, "Enable pre-A3 chip support (1=enable 0=disable)");
+module_param_named(preA3Chip, preA3Chip, int, 0444);
+
+static void sds_wr(void __iomem *csr_base, u32 indirect_cmd_reg,
+		   u32 indirect_data_reg, u32 addr, u32 data)
+{
+	unsigned long deadline = jiffies + HZ;
+	u32 val;
+	u32 cmd;
+
+	cmd = CFG_IND_WR_CMD_MASK | CFG_IND_CMD_DONE_MASK;
+	cmd = CFG_IND_ADDR_SET(cmd, addr);
+	writel(data, csr_base + indirect_data_reg);
+	readl(csr_base + indirect_data_reg); /* Force a barrier */
+	writel(cmd, csr_base + indirect_cmd_reg);
+	readl(csr_base + indirect_cmd_reg); /* Force a barrier */
+	do {
+		val = readl(csr_base + indirect_cmd_reg);
+	} while (!(val & CFG_IND_CMD_DONE_MASK) &&
+		 time_before(jiffies, deadline));
+	if (!(val & CFG_IND_CMD_DONE_MASK))
+		pr_err("SDS WR timeout at 0x%p offset 0x%08X value 0x%08X\n",
+		       csr_base + indirect_cmd_reg, addr, data);
+}
+
+static void sds_rd(void __iomem *csr_base, u32 indirect_cmd_reg,
+		   u32 indirect_data_reg, u32 addr, u32 *data)
+{
+	unsigned long deadline = jiffies + HZ;
+	u32 val;
+	u32 cmd;
+
+	cmd = CFG_IND_RD_CMD_MASK | CFG_IND_CMD_DONE_MASK;
+	cmd = CFG_IND_ADDR_SET(cmd, addr);
+	writel(cmd, csr_base + indirect_cmd_reg);
+	readl(csr_base + indirect_cmd_reg); /* Force a barrier */
+	do {
+		val = readl(csr_base + indirect_cmd_reg);
+	} while (!(val & CFG_IND_CMD_DONE_MASK) &&
+		 time_before(jiffies, deadline));
+	*data = readl(csr_base + indirect_data_reg);
+	if (!(val & CFG_IND_CMD_DONE_MASK))
+		pr_err("SDS WR timeout at 0x%p offset 0x%08X value 0x%08X\n",
+		       csr_base + indirect_cmd_reg, addr, *data);
+}
+
+static void cmu_wr(struct xgene_phy_ctx *ctx, enum cmu_type_t cmu_type,
+		   u32 reg, u32 data)
+{
+	void __iomem *sds_base = ctx->sds_base;
+	u32 val;
+
+	if (cmu_type == REF_CMU)
+		reg += SERDES_PLL_REF_INDIRECT_OFFSET;
+	else
+		reg += SERDES_PLL_INDIRECT_OFFSET;
+	sds_wr(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+		SATA_ENET_SDS_IND_WDATA_REG, reg, data);
+	sds_rd(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+		SATA_ENET_SDS_IND_RDATA_REG, reg, &val);
+	pr_debug("CMU WR addr 0x%X value 0x%08X <-> 0x%08X\n", reg, data, val);
+}
+
+static void cmu_rd(struct xgene_phy_ctx *ctx, enum cmu_type_t cmu_type,
+		   u32 reg, u32 *data)
+{
+	void __iomem *sds_base = ctx->sds_base;
+
+	if (cmu_type == REF_CMU)
+		reg += SERDES_PLL_REF_INDIRECT_OFFSET;
+	else
+		reg += SERDES_PLL_INDIRECT_OFFSET;
+	sds_rd(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+		SATA_ENET_SDS_IND_RDATA_REG, reg, data);
+	pr_debug("CMU RD addr 0x%X value 0x%08X\n", reg, *data);
+}
+
+static void cmu_toggle1to0(struct xgene_phy_ctx *ctx, enum cmu_type_t cmu_type,
+			   u32 reg, u32 bits)
+{
+	u32 val;
+
+	cmu_rd(ctx, cmu_type, reg, &val);
+	val |= bits;
+	cmu_wr(ctx, cmu_type, reg, val);
+	cmu_rd(ctx, cmu_type, reg, &val);
+	val &= ~bits;
+	cmu_wr(ctx, cmu_type, reg, val);
+}
+
+static void cmu_clrbits(struct xgene_phy_ctx *ctx, enum cmu_type_t cmu_type,
+			u32 reg, u32 bits)
+{
+	u32 val;
+
+	cmu_rd(ctx, cmu_type, reg, &val);
+	val &= ~bits;
+	cmu_wr(ctx, cmu_type, reg, val);
+}
+
+static void cmu_setbits(struct xgene_phy_ctx *ctx, enum cmu_type_t cmu_type,
+			u32 reg, u32 bits)
+{
+	u32 val;
+
+	cmu_rd(ctx, cmu_type, reg, &val);
+	val |= bits;
+	cmu_wr(ctx, cmu_type, reg, val);
+}
+
+static void serdes_wr(struct xgene_phy_ctx *ctx, int lane, u32 reg, u32 data)
+{
+	void __iomem *sds_base = ctx->sds_base;
+	u32 val;
+
+	reg += SERDES_INDIRECT_OFFSET;
+	reg += lane * SERDES_LANE_STRIDE;
+	sds_wr(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+	       SATA_ENET_SDS_IND_WDATA_REG, reg, data);
+	sds_rd(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+	       SATA_ENET_SDS_IND_RDATA_REG, reg, &val);
+	pr_debug("SERDES WR addr 0x%X value 0x%08X <-> 0x%08X\n", reg, data,
+		 val);
+}
+
+static void serdes_rd(struct xgene_phy_ctx *ctx, int lane, u32 reg, u32 *data)
+{
+	void __iomem *sds_base = ctx->sds_base;
+
+	reg += SERDES_INDIRECT_OFFSET;
+	reg += lane * SERDES_LANE_STRIDE;
+	sds_rd(sds_base, SATA_ENET_SDS_IND_CMD_REG,
+	       SATA_ENET_SDS_IND_RDATA_REG, reg, data);
+	pr_debug("SERDES RD addr 0x%X value 0x%08X\n", reg, *data);
+}
+
+static void serdes_clrbits(struct xgene_phy_ctx *ctx, int lane, u32 reg,
+			   u32 bits)
+{
+	u32 val;
+
+	serdes_rd(ctx, lane, reg, &val);
+	val &= ~bits;
+	serdes_wr(ctx, lane, reg, val);
+}
+
+static void serdes_setbits(struct xgene_phy_ctx *ctx, int lane, u32 reg,
+			   u32 bits)
+{
+	u32 val;
+
+	serdes_rd(ctx, lane, reg, &val);
+	val |= bits;
+	serdes_wr(ctx, lane, reg, val);
+}
+
+static void xgene_phy_cfg_cmu_clk_type(struct xgene_phy_ctx *ctx,
+				       enum cmu_type_t cmu_type,
+				       enum clk_type_t clk_type)
+{
+	u32 val;
+
+	/* Set the reset sequence delay for TX ready assertion */
+	cmu_rd(ctx, cmu_type, CMU_REG12, &val);
+	val = CMU_REG12_STATE_DELAY9_SET(val, 0x1);
+	cmu_wr(ctx, cmu_type, CMU_REG12, val);
+	/* Set the programmable stage delays between various enable stages */
+	cmu_wr(ctx, cmu_type, CMU_REG13, 0x0222);
+	cmu_wr(ctx, cmu_type, CMU_REG14, 0x2225);
+
+	/* Configure clock type */
+	if (clk_type == CLK_EXT_DIFF) {
+		/* Select external clock mux */
+		cmu_rd(ctx, cmu_type, CMU_REG0, &val);
+		val = CMU_REG0_PLL_REF_SEL_SET(val, 0x0);
+		cmu_wr(ctx, cmu_type, CMU_REG0, val);
+		/* Select CMOS as reference clock  */
+		cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+		val = CMU_REG1_REFCLK_CMOS_SEL_SET(val, 0x0);
+		cmu_wr(ctx, cmu_type, CMU_REG1, val);
+		dev_dbg(ctx->dev, "Set external reference clock\n");
+	} else if (clk_type == CLK_INT_DIFF) {
+		/* Select internal clock mux */
+		cmu_rd(ctx, cmu_type, CMU_REG0, &val);
+		val = CMU_REG0_PLL_REF_SEL_SET(val, 0x1);
+		cmu_wr(ctx, cmu_type, CMU_REG0, val);
+		/* Select CMOS as reference clock  */
+		cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+		val = CMU_REG1_REFCLK_CMOS_SEL_SET(val, 0x1);
+		cmu_wr(ctx, cmu_type, CMU_REG1, val);
+		dev_dbg(ctx->dev, "Set internal reference clock\n");
+	} else if (clk_type == CLK_INT_SING) {
+		/*
+		 * NOTE: This clock type is NOT support for controller
+		 *	 whose internal clock shared in the PCIe controller
+		 *
+		 * Select internal clock mux
+		 */
+		cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+		val = CMU_REG1_REFCLK_CMOS_SEL_SET(val, 0x1);
+		cmu_wr(ctx, cmu_type, CMU_REG1, val);
+		/* Select CML as reference clock */
+		cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+		val = CMU_REG1_REFCLK_CMOS_SEL_SET(val, 0x0);
+		cmu_wr(ctx, cmu_type, CMU_REG1, val);
+		dev_dbg(ctx->dev,
+			"Set internal single ended reference clock\n");
+	}
+}
+
+static void xgene_phy_sata_cfg_cmu_core(struct xgene_phy_ctx *ctx,
+					enum cmu_type_t cmu_type,
+					enum clk_type_t clk_type)
+{
+	u32 val;
+	int ref_100MHz;
+
+	if (cmu_type == REF_CMU) {
+		/* Set VCO calibration voltage threshold */
+		cmu_rd(ctx, cmu_type, CMU_REG34, &val);
+		val = CMU_REG34_VCO_CAL_VTH_LO_MAX_SET(val, 0x7);
+		val = CMU_REG34_VCO_CAL_VTH_HI_MAX_SET(val, 0xc);
+		val = CMU_REG34_VCO_CAL_VTH_LO_MIN_SET(val, 0x3);
+		val = CMU_REG34_VCO_CAL_VTH_HI_MIN_SET(val, 0x8);
+		cmu_wr(ctx, cmu_type, CMU_REG34, val);
+	}
+
+	/* Set the VCO calibration counter */
+	cmu_rd(ctx, cmu_type, CMU_REG0, &val);
+	if (cmu_type == REF_CMU || preA3Chip)
+		val = CMU_REG0_CAL_COUNT_RESOL_SET(val, 0x4);
+	else
+		val = CMU_REG0_CAL_COUNT_RESOL_SET(val, 0x7);
+	cmu_wr(ctx, cmu_type, CMU_REG0, val);
+
+	/* Configure PLL for calibration */
+	cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+	val = CMU_REG1_PLL_CP_SET(val, 0x1);
+	if (cmu_type == REF_CMU || preA3Chip)
+		val = CMU_REG1_PLL_CP_SEL_SET(val, 0x5);
+	else
+		val = CMU_REG1_PLL_CP_SEL_SET(val, 0x3);
+	if (cmu_type == REF_CMU)
+		val = CMU_REG1_PLL_MANUALCAL_SET(val, 0x0);
+	else
+		val = CMU_REG1_PLL_MANUALCAL_SET(val, 0x1);
+	cmu_wr(ctx, cmu_type, CMU_REG1, val);
+
+	if (cmu_type != REF_CMU)
+		cmu_clrbits(ctx, cmu_type, CMU_REG5, CMU_REG5_PLL_RESETB_MASK);
+
+	/* Configure the PLL for either 100MHz or 50MHz */
+	cmu_rd(ctx, cmu_type, CMU_REG2, &val);
+	if (cmu_type == REF_CMU) {
+		val = CMU_REG2_PLL_LFRES_SET(val, 0xa);
+		ref_100MHz = 1;
+	} else {
+		val = CMU_REG2_PLL_LFRES_SET(val, 0x3);
+		if (clk_type == CLK_EXT_DIFF)
+			ref_100MHz = 0;
+		else
+			ref_100MHz = 1;
+	}
+	if (ref_100MHz) {
+		val = CMU_REG2_PLL_FBDIV_SET(val, FBDIV_VAL_100M);
+		val = CMU_REG2_PLL_REFDIV_SET(val, REFDIV_VAL_100M);
+	} else {
+		val = CMU_REG2_PLL_FBDIV_SET(val, FBDIV_VAL_50M);
+		val = CMU_REG2_PLL_REFDIV_SET(val, REFDIV_VAL_50M);
+	}
+	cmu_wr(ctx, cmu_type, CMU_REG2, val);
+
+	/* Configure the VCO */
+	cmu_rd(ctx, cmu_type, CMU_REG3, &val);
+	if (cmu_type == REF_CMU) {
+		val = CMU_REG3_VCOVARSEL_SET(val, 0x3);
+		val = CMU_REG3_VCO_MOMSEL_INIT_SET(val, 0x10);
+	} else {
+		val = CMU_REG3_VCOVARSEL_SET(val, 0xF);
+		if (preA3Chip)
+			val = CMU_REG3_VCO_MOMSEL_INIT_SET(val, 0x15);
+		else
+			val = CMU_REG3_VCO_MOMSEL_INIT_SET(val, 0x1a);
+		val = CMU_REG3_VCO_MANMOMSEL_SET(val, 0x15);
+	}
+	cmu_wr(ctx, cmu_type, CMU_REG3, val);
+
+	/* Disable force PLL lock */
+	cmu_rd(ctx, cmu_type, CMU_REG26, &val);
+	val = CMU_REG26_FORCE_PLL_LOCK_SET(val, 0x0);
+	cmu_wr(ctx, cmu_type, CMU_REG26, val);
+
+	/* Setup PLL loop filter */
+	cmu_rd(ctx, cmu_type, CMU_REG5, &val);
+	val = CMU_REG5_PLL_LFSMCAP_SET(val, 0x3);
+	val = CMU_REG5_PLL_LFCAP_SET(val, 0x3);
+	if (cmu_type == REF_CMU || !preA3Chip)
+		val = CMU_REG5_PLL_LOCK_RESOLUTION_SET(val, 0x7);
+	else
+		val = CMU_REG5_PLL_LOCK_RESOLUTION_SET(val, 0x4);
+	cmu_wr(ctx, cmu_type, CMU_REG5, val);
+
+	/* Enable or disable manual calibration */
+	cmu_rd(ctx, cmu_type, CMU_REG6, &val);
+	val = CMU_REG6_PLL_VREGTRIM_SET(val, preA3Chip ? 0x0 : 0x2);
+	val = CMU_REG6_MAN_PVT_CAL_SET(val, preA3Chip ? 0x1 : 0x0);
+	cmu_wr(ctx, cmu_type, CMU_REG6, val);
+
+	/* Configure lane for 20-bits */
+	if (cmu_type == PHY_CMU) {
+		cmu_rd(ctx, cmu_type, CMU_REG9, &val);
+		val = CMU_REG9_TX_WORD_MODE_CH1_SET(val,
+						    CMU_REG9_WORD_LEN_20BIT);
+		val = CMU_REG9_TX_WORD_MODE_CH0_SET(val,
+						    CMU_REG9_WORD_LEN_20BIT);
+		val = CMU_REG9_PLL_POST_DIVBY2_SET(val, 0x1);
+		if (!preA3Chip) {
+			val = CMU_REG9_VBG_BYPASSB_SET(val, 0x0);
+			val = CMU_REG9_IGEN_BYPASS_SET(val , 0x0);
+		}
+		cmu_wr(ctx, cmu_type, CMU_REG9, val);
+
+		if (!preA3Chip) {
+			cmu_rd(ctx, cmu_type, CMU_REG10, &val);
+			val = CMU_REG10_VREG_REFSEL_SET(val, 0x1);
+			cmu_wr(ctx, cmu_type, CMU_REG10, val);
+		}
+	}
+
+	cmu_rd(ctx, cmu_type, CMU_REG16, &val);
+	val = CMU_REG16_CALIBRATION_DONE_OVERRIDE_SET(val, 0x1);
+	val = CMU_REG16_BYPASS_PLL_LOCK_SET(val, 0x1);
+	if (cmu_type == REF_CMU || preA3Chip)
+		val = CMU_REG16_VCOCAL_WAIT_BTW_CODE_SET(val, 0x4);
+	else
+		val = CMU_REG16_VCOCAL_WAIT_BTW_CODE_SET(val, 0x7);
+	cmu_wr(ctx, cmu_type, CMU_REG16, val);
+
+	/* Configure for SATA */
+	cmu_rd(ctx, cmu_type, CMU_REG30, &val);
+	val = CMU_REG30_PCIE_MODE_SET(val, 0x0);
+	val = CMU_REG30_LOCK_COUNT_SET(val, 0x3);
+	cmu_wr(ctx, cmu_type, CMU_REG30, val);
+
+	/* Disable state machine bypass */
+	cmu_wr(ctx, cmu_type, CMU_REG31, 0xF);
+
+	cmu_rd(ctx, cmu_type, CMU_REG32, &val);
+	val = CMU_REG32_PVT_CAL_WAIT_SEL_SET(val, 0x3);
+	if (cmu_type == REF_CMU || preA3Chip)
+		val = CMU_REG32_IREF_ADJ_SET(val, 0x3);
+	else
+		val = CMU_REG32_IREF_ADJ_SET(val, 0x1);
+	cmu_wr(ctx, cmu_type, CMU_REG32, val);
+
+	/* Set VCO calibration threshold */
+	if (cmu_type != REF_CMU && preA3Chip)
+		cmu_wr(ctx, cmu_type, CMU_REG34, 0x8d27);
+	else
+		cmu_wr(ctx, cmu_type, CMU_REG34, 0x873c);
+
+	/* Set CTLE Override and override waiting from state machine */
+	cmu_wr(ctx, cmu_type, CMU_REG37, 0xF00F);
+}
+
+static void xgene_phy_ssc_enable(struct xgene_phy_ctx *ctx,
+				 enum cmu_type_t cmu_type)
+{
+	u32 val;
+
+	/* Set SSC modulation value */
+	cmu_rd(ctx, cmu_type, CMU_REG35, &val);
+	val = CMU_REG35_PLL_SSC_MOD_SET(val, 98);
+	cmu_wr(ctx, cmu_type, CMU_REG35, val);
+
+	/* Enable SSC, set vertical step and DSM value */
+	cmu_rd(ctx, cmu_type, CMU_REG36, &val);
+	val = CMU_REG36_PLL_SSC_VSTEP_SET(val, 30);
+	val = CMU_REG36_PLL_SSC_EN_SET(val, 1);
+	val = CMU_REG36_PLL_SSC_DSMSEL_SET(val, 1);
+	cmu_wr(ctx, cmu_type, CMU_REG36, val);
+
+	/* Reset the PLL */
+	cmu_clrbits(ctx, cmu_type, CMU_REG5, CMU_REG5_PLL_RESETB_MASK);
+	cmu_setbits(ctx, cmu_type, CMU_REG5, CMU_REG5_PLL_RESETB_MASK);
+
+	/* Force VCO calibration to restart */
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG32,
+		       CMU_REG32_FORCE_VCOCAL_START_MASK);
+}
+
+static void xgene_phy_sata_cfg_lanes(struct xgene_phy_ctx *ctx)
+{
+	u32 val;
+	u32 reg;
+	int i;
+	int lane;
+
+	for (lane = 0; lane < MAX_LANE; lane++) {
+		serdes_wr(ctx, lane, RXTX_REG147, 0x6);
+
+		/* Set boost control for quarter, half, and full rate */
+		serdes_rd(ctx, lane, RXTX_REG0, &val);
+		val = RXTX_REG0_CTLE_EQ_HR_SET(val, 0x10);
+		val = RXTX_REG0_CTLE_EQ_QR_SET(val, 0x10);
+		val = RXTX_REG0_CTLE_EQ_FR_SET(val, 0x10);
+		serdes_wr(ctx, lane, RXTX_REG0, val);
+
+		/* Set boost control value */
+		serdes_rd(ctx, lane, RXTX_REG1, &val);
+		val = RXTX_REG1_RXACVCM_SET(val, 0x7);
+		val = RXTX_REG1_CTLE_EQ_SET(val,
+			ctx->sata_param.txboostgain[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		serdes_wr(ctx, lane, RXTX_REG1, val);
+
+		/* Latch VTT value based on the termination to ground and
+		   enable TX FIFO */
+		serdes_rd(ctx, lane, RXTX_REG2, &val);
+		val = RXTX_REG2_VTT_ENA_SET(val, 0x1);
+		val = RXTX_REG2_VTT_SEL_SET(val, 0x1);
+		val = RXTX_REG2_TX_FIFO_ENA_SET(val, 0x1);
+		serdes_wr(ctx, lane, RXTX_REG2, val);
+
+		/* Configure Tx for 20-bits */
+		serdes_rd(ctx, lane, RXTX_REG4, &val);
+		val = RXTX_REG4_TX_WORD_MODE_SET(val, CMU_REG9_WORD_LEN_20BIT);
+		serdes_wr(ctx, lane, RXTX_REG4, val);
+
+		if (!preA3Chip) {
+			serdes_rd(ctx, lane, RXTX_REG1, &val);
+			val = RXTX_REG1_RXVREG1_SET(val, 0x2);
+			val = RXTX_REG1_RXIREF_ADJ_SET(val, 0x2);
+			serdes_wr(ctx, lane, RXTX_REG1, val);
+		}
+
+		/* Set pre-emphasis first 1 and 2, and post-emphasis values */
+		serdes_rd(ctx, lane, RXTX_REG5, &val);
+		val = RXTX_REG5_TX_CN1_SET(val,
+			ctx->sata_param.txprecursor_cn1[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		val = RXTX_REG5_TX_CP1_SET(val,
+			ctx->sata_param.txpostcursor_cp1[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		val = RXTX_REG5_TX_CN2_SET(val,
+			ctx->sata_param.txprecursor_cn2[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		serdes_wr(ctx, lane, RXTX_REG5, val);
+
+		/* Set TX amplitude value */
+		serdes_rd(ctx, lane, RXTX_REG6, &val);
+		val = RXTX_REG6_TXAMP_CNTL_SET(val,
+			ctx->sata_param.txamplitude[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		val = RXTX_REG6_TXAMP_ENA_SET(val, 0x1);
+		val = RXTX_REG6_TX_IDLE_SET(val, 0x0);
+		val = RXTX_REG6_RX_BIST_RESYNC_SET(val, 0x0);
+		val = RXTX_REG6_RX_BIST_ERRCNT_RD_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG6, val);
+
+		/* Configure Rx for 20-bits */
+		serdes_rd(ctx, lane, RXTX_REG7, &val);
+		val = RXTX_REG7_BIST_ENA_RX_SET(val, 0x0);
+		val = RXTX_REG7_RX_WORD_MODE_SET(val, CMU_REG9_WORD_LEN_20BIT);
+		serdes_wr(ctx, lane, RXTX_REG7, val);
+
+		/* Set CDR and LOS values and enable Rx SSC */
+		serdes_rd(ctx, lane, RXTX_REG8, &val);
+		val = RXTX_REG8_CDR_LOOP_ENA_SET(val, 0x1);
+		val = RXTX_REG8_CDR_BYPASS_RXLOS_SET(val, 0x0);
+		val = RXTX_REG8_SSC_ENABLE_SET(val, 0x1);
+		val = RXTX_REG8_SD_DISABLE_SET(val, 0x0);
+		val = RXTX_REG8_SD_VREF_SET(val, 0x4);
+		serdes_wr(ctx, lane, RXTX_REG8, val);
+
+		/* Set phase adjust upper/lower limits */
+		serdes_rd(ctx, lane, RXTX_REG11, &val);
+		val = RXTX_REG11_PHASE_ADJUST_LIMIT_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG11, val);
+
+		/* Enable Latch Off; disable SUMOS and Tx termination */
+		serdes_rd(ctx, lane, RXTX_REG12, &val);
+		val = RXTX_REG12_LATCH_OFF_ENA_SET(val, 0x1);
+		val = RXTX_REG12_SUMOS_ENABLE_SET(val, 0x0);
+		val = RXTX_REG12_RX_DET_TERM_ENABLE_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG12, val);
+
+		/* Set period error latch to 512T and enable BWL */
+		serdes_rd(ctx, lane, RXTX_REG26, &val);
+		val = RXTX_REG26_PERIOD_ERROR_LATCH_SET(val, 0x0);
+		val = RXTX_REG26_BLWC_ENA_SET(val, 0x1);
+		serdes_wr(ctx, lane, RXTX_REG26, val);
+
+		serdes_wr(ctx, lane, RXTX_REG28, 0x0);
+
+		/* Set DFE loop preset value */
+		serdes_wr(ctx, lane, RXTX_REG31, 0x0);
+
+		/* Set Eye Monitor counter width to 12-bit */
+		serdes_rd(ctx, lane, RXTX_REG61, &val);
+		val = RXTX_REG61_ISCAN_INBERT_SET(val, 0x1);
+		val = RXTX_REG61_LOADFREQ_SHIFT_SET(val, 0x0);
+		val = RXTX_REG61_EYE_COUNT_WIDTH_SEL_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG61, val);
+
+		serdes_rd(ctx, lane, RXTX_REG62, &val);
+		val = RXTX_REG62_PERIOD_H1_QLATCH_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG62, val);
+
+		/* Set BW select tap X for DFE loop */
+		for (i = 0; i < 9; i++) {
+			reg = RXTX_REG81 + i * 2;
+			serdes_rd(ctx, lane, reg, &val);
+			val = RXTX_REG89_MU_TH7_SET(val, 0xe);
+			val = RXTX_REG89_MU_TH8_SET(val, 0xe);
+			val = RXTX_REG89_MU_TH9_SET(val, 0xe);
+			serdes_wr(ctx, lane, reg, val);
+		}
+
+		/* Set BW select tap X for frequency adjust loop */
+		for (i = 0; i < 3; i++) {
+			reg = RXTX_REG96 + i * 2;
+			serdes_rd(ctx, lane, reg, &val);
+			val = RXTX_REG96_MU_FREQ1_SET(val, 0x10);
+			val = RXTX_REG96_MU_FREQ2_SET(val, 0x10);
+			val = RXTX_REG96_MU_FREQ3_SET(val, 0x10);
+			serdes_wr(ctx, lane, reg, val);
+		}
+
+		/* Set BW select tap X for phase adjust loop */
+		for (i = 0; i < 3; i++) {
+			reg = RXTX_REG99 + i * 2;
+			serdes_rd(ctx, lane, reg, &val);
+			val = RXTX_REG99_MU_PHASE1_SET(val, 0x7);
+			val = RXTX_REG99_MU_PHASE2_SET(val, 0x7);
+			val = RXTX_REG99_MU_PHASE3_SET(val, 0x7);
+			serdes_wr(ctx, lane, reg, val);
+		}
+
+		serdes_rd(ctx, lane, RXTX_REG102, &val);
+		val = RXTX_REG102_FREQLOOP_LIMIT_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG102, val);
+
+		serdes_wr(ctx, lane, RXTX_REG114, 0xffe0);
+
+		serdes_rd(ctx, lane, RXTX_REG125, &val);
+		val = RXTX_REG125_SIGN_PQ_SET(val,
+			ctx->sata_param.txeyedirection[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		val = RXTX_REG125_PQ_REG_SET(val,
+			ctx->sata_param.txeyetuning[lane * 3 +
+			ctx->sata_param.speed[lane]]);
+		val = RXTX_REG125_PHZ_MANUAL_SET(val, 0x1);
+		serdes_wr(ctx, lane, RXTX_REG125, val);
+
+		serdes_rd(ctx, lane, RXTX_REG127, &val);
+		val = RXTX_REG127_LATCH_MAN_CAL_ENA_SET(val, 0x0);
+		serdes_wr(ctx, lane, RXTX_REG127, val);
+
+		serdes_rd(ctx, lane, RXTX_REG128, &val);
+		val = RXTX_REG128_LATCH_CAL_WAIT_SEL_SET(val, 0x3);
+		serdes_wr(ctx, lane, RXTX_REG128, val);
+
+		serdes_rd(ctx, lane, RXTX_REG145, &val);
+		val = RXTX_REG145_RXDFE_CONFIG_SET(val, 0x3);
+		val = RXTX_REG145_TX_IDLE_SATA_SET(val, 0x0);
+		if (preA3Chip) {
+			val = RXTX_REG145_RXES_ENA_SET(val, 0x1);
+			val = RXTX_REG145_RXVWES_LATENA_SET(val, 0x1);
+		} else {
+			val = RXTX_REG145_RXES_ENA_SET(val, 0x0);
+			val = RXTX_REG145_RXVWES_LATENA_SET(val, 0x0);
+		}
+		serdes_wr(ctx, lane, RXTX_REG145, val);
+
+		/*
+		 * Set Rx LOS filter clock rate, sample rate, and threshold
+		 * windows
+		 */
+		for (i = 0; i < 4; i++) {
+			reg = RXTX_REG148 + i * 2;
+			serdes_wr(ctx, lane, reg, 0xFFFF);
+		}
+	}
+}
+
+static int xgene_phy_cal_rdy_chk(struct xgene_phy_ctx *ctx,
+				 enum cmu_type_t cmu_type,
+				 enum clk_type_t clk_type)
+{
+	void __iomem *csr_serdes = ctx->sds_base;
+	int loop;
+	u32 val;
+
+	/* Release PHY main reset */
+	writel(0xdf, csr_serdes + SATA_ENET_SDS_RST_CTL);
+	readl(csr_serdes + SATA_ENET_SDS_RST_CTL); /* Force a barrier */
+
+	if (cmu_type != REF_CMU) {
+		cmu_setbits(ctx, cmu_type, CMU_REG5, CMU_REG5_PLL_RESETB_MASK);
+		/*
+		 * As per PHY design spec, the PLL reset requires a minimum
+		 * of 800us.
+		 */
+		usleep_range(800, 1000);
+
+		cmu_rd(ctx, cmu_type, CMU_REG1, &val);
+		val = CMU_REG1_PLL_MANUALCAL_SET(val, 0x0);
+		cmu_wr(ctx, cmu_type, CMU_REG1, val);
+		/*
+		 * As per PHY design spec, the PLL auto calibration requires
+		 * a minimum of 800us.
+		 */
+		usleep_range(800, 1000);
+
+		cmu_toggle1to0(ctx, cmu_type, CMU_REG32,
+			       CMU_REG32_FORCE_VCOCAL_START_MASK);
+		/*
+		 * As per PHY design spec, the PLL requires a minimum of
+		 * 800us to settle.
+		 */
+		usleep_range(800, 1000);
+	}
+
+	if (!preA3Chip)
+		goto skip_manual_cal;
+
+	/*
+	 * Configure the termination resister calibration
+	 * The serial receive pins, RXP/RXN, have TERMination resistor
+	 * that is required to be calibrated.
+	 */
+	cmu_rd(ctx, cmu_type, CMU_REG17, &val);
+	val = CMU_REG17_PVT_CODE_R2A_SET(val, 0x12);
+	val = CMU_REG17_RESERVED_7_SET(val, 0x0);
+	cmu_wr(ctx, cmu_type, CMU_REG17, val);
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG17,
+		       CMU_REG17_PVT_TERM_MAN_ENA_MASK);
+	/*
+	 * The serial transmit pins, TXP/TXN, have Pull-UP and Pull-DOWN
+	 * resistors that are required to the calibrated.
+	 * Configure the pull DOWN calibration
+	 */
+	cmu_rd(ctx, cmu_type, CMU_REG17, &val);
+	val = CMU_REG17_PVT_CODE_R2A_SET(val, 0x29);
+	val = CMU_REG17_RESERVED_7_SET(val, 0x0);
+	cmu_wr(ctx, cmu_type, CMU_REG17, val);
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG16,
+		       CMU_REG16_PVT_DN_MAN_ENA_MASK);
+	/* Configure the pull UP calibration */
+	cmu_rd(ctx, cmu_type, CMU_REG17, &val);
+	val = CMU_REG17_PVT_CODE_R2A_SET(val, 0x28);
+	val = CMU_REG17_RESERVED_7_SET(val, 0x0);
+	cmu_wr(ctx, cmu_type, CMU_REG17, val);
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG16,
+		       CMU_REG16_PVT_UP_MAN_ENA_MASK);
+
+skip_manual_cal:
+	/* Poll the PLL calibration completion status for at least 1 ms */
+	loop = 100;
+	do {
+		cmu_rd(ctx, cmu_type, CMU_REG7, &val);
+		if (CMU_REG7_PLL_CALIB_DONE_RD(val))
+			break;
+		/*
+		 * As per PHY design spec, PLL calibration status requires
+		 * a minimum of 10us to be updated.
+		 */
+		usleep_range(10, 100);
+	} while (--loop > 0);
+
+	cmu_rd(ctx, cmu_type, CMU_REG7, &val);
+	dev_dbg(ctx->dev, "PLL calibration %s\n",
+		CMU_REG7_PLL_CALIB_DONE_RD(val) ? "done" : "failed");
+	if (CMU_REG7_VCO_CAL_FAIL_RD(val)) {
+		dev_err(ctx->dev,
+			"PLL calibration failed due to VCO failure\n");
+		return -1;
+	}
+	dev_dbg(ctx->dev, "PLL calibration successful\n");
+
+	cmu_rd(ctx, cmu_type, CMU_REG15, &val);
+	dev_dbg(ctx->dev, "PHY Tx is %sready\n", val & 0x300 ? "" : "not ");
+	return 0;
+}
+
+static void xgene_phy_pdwn_force_vco(struct xgene_phy_ctx *ctx,
+				     enum cmu_type_t cmu_type,
+				     enum clk_type_t clk_type)
+{
+	u32 val;
+
+	dev_dbg(ctx->dev, "Reset VCO and re-start again\n");
+	if (cmu_type == PHY_CMU) {
+		cmu_rd(ctx, cmu_type, CMU_REG16, &val);
+		val = CMU_REG16_VCOCAL_WAIT_BTW_CODE_SET(val, 0x7);
+		cmu_wr(ctx, cmu_type, CMU_REG16, val);
+	}
+
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG0, CMU_REG0_PDOWN_MASK);
+	cmu_toggle1to0(ctx, cmu_type, CMU_REG32,
+		       CMU_REG32_FORCE_VCOCAL_START_MASK);
+}
+
+static int xgene_phy_hw_init_sata(struct xgene_phy_ctx *ctx,
+				  enum clk_type_t clk_type, int ssc_enable)
+{
+	void __iomem *sds_base = ctx->sds_base;
+	u32 val;
+	int i;
+
+	/* Configure the PHY for operation */
+	dev_dbg(ctx->dev, "Reset PHY\n");
+	/* Place PHY into reset */
+	writel(0x0, sds_base + SATA_ENET_SDS_RST_CTL);
+	val = readl(sds_base + SATA_ENET_SDS_RST_CTL);	/* Force a barrier */
+	/* Release PHY lane from reset (active high) */
+	writel(0x20, sds_base + SATA_ENET_SDS_RST_CTL);
+	readl(sds_base + SATA_ENET_SDS_RST_CTL);	/* Force a barrier */
+	/* Release all PHY module out of reset except PHY main reset */
+	writel(0xde, sds_base + SATA_ENET_SDS_RST_CTL);
+	readl(sds_base + SATA_ENET_SDS_RST_CTL);	/* Force a barrier */
+
+	/* Set the operation speed */
+	val = readl(sds_base + SATA_ENET_SDS_CTL1);
+	val = CFG_I_SPD_SEL_CDR_OVR1_SET(val,
+		ctx->sata_param.txspeed[ctx->sata_param.speed[0]]);
+	writel(val, sds_base + SATA_ENET_SDS_CTL1);
+
+	dev_dbg(ctx->dev, "Set the customer pin mode to SATA\n");
+	val = readl(sds_base + SATA_ENET_SDS_CTL0);
+	val = REGSPEC_CFG_I_CUSTOMER_PIN_MODE0_SET(val, 0x4421);
+	writel(val, sds_base + SATA_ENET_SDS_CTL0);
+
+	/* Configure the clock macro unit (CMU) clock type */
+	xgene_phy_cfg_cmu_clk_type(ctx, PHY_CMU, clk_type);
+
+	/* Configure the clock macro */
+	xgene_phy_sata_cfg_cmu_core(ctx, PHY_CMU, clk_type);
+
+	/* Enable SSC if enabled */
+	if (ssc_enable)
+		xgene_phy_ssc_enable(ctx, PHY_CMU);
+
+	/* Configure PHY lanes */
+	xgene_phy_sata_cfg_lanes(ctx);
+
+	/* Set Rx/Tx 20-bit */
+	val = readl(sds_base + SATA_ENET_SDS_PCS_CTL0);
+	val = REGSPEC_CFG_I_RX_WORDMODE0_SET(val, 0x3);
+	val = REGSPEC_CFG_I_TX_WORDMODE0_SET(val, 0x3);
+	writel(val, sds_base + SATA_ENET_SDS_PCS_CTL0);
+
+	/* Start PLL calibration and try for three times */
+	i = 10;
+	do {
+		if (!xgene_phy_cal_rdy_chk(ctx, PHY_CMU, clk_type))
+			break;
+		/* If failed, toggle the VCO power signal and start again */
+		xgene_phy_pdwn_force_vco(ctx, PHY_CMU, clk_type);
+	} while (--i > 0);
+	/* Even on failure, allow to continue any way */
+	if (i <= 0)
+		dev_err(ctx->dev, "PLL calibration failed\n");
+
+	return 0;
+}
+
+static int xgene_phy_hw_initialize(struct xgene_phy_ctx *ctx,
+				   enum clk_type_t clk_type,
+				   int ssc_enable)
+{
+	int rc;
+
+	dev_dbg(ctx->dev, "PHY init clk type %d\n", clk_type);
+
+	if (ctx->mode == MODE_SATA) {
+		rc = xgene_phy_hw_init_sata(ctx, clk_type, ssc_enable);
+		if (rc)
+			return rc;
+	} else {
+		dev_err(ctx->dev, "Un-supported customer pin mode %d\n",
+			ctx->mode);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+/*
+ * Receiver Offset Calibration:
+ *
+ * Calibrate the receiver signal path offset in two steps - summar and
+ * latch calibrations
+ */
+static void xgene_phy_force_lat_summer_cal(struct xgene_phy_ctx *ctx, int lane)
+{
+	int i;
+	static const struct {
+		u32 reg;
+		u32 val;
+	} serdes_reg[] = {
+		{RXTX_REG38, 0x0},
+		{RXTX_REG39, 0xff00},
+		{RXTX_REG40, 0xffff},
+		{RXTX_REG41, 0xffff},
+		{RXTX_REG42, 0xffff},
+		{RXTX_REG43, 0xffff},
+		{RXTX_REG44, 0xffff},
+		{RXTX_REG45, 0xffff},
+		{RXTX_REG46, 0xffff},
+		{RXTX_REG47, 0xfffc},
+		{RXTX_REG48, 0x0},
+		{RXTX_REG49, 0x0},
+		{RXTX_REG50, 0x0},
+		{RXTX_REG51, 0x0},
+		{RXTX_REG52, 0x0},
+		{RXTX_REG53, 0x0},
+		{RXTX_REG54, 0x0},
+		{RXTX_REG55, 0x0},
+	};
+
+	/* Start SUMMER calibration */
+	serdes_setbits(ctx, lane, RXTX_REG127,
+		       RXTX_REG127_FORCE_SUM_CAL_START_MASK);
+	/*
+	 * As per PHY design spec, the Summer calibration requires a minimum
+	 * of 100us to complete.
+	 */
+	usleep_range(100, 500);
+	serdes_clrbits(ctx, lane, RXTX_REG127,
+			RXTX_REG127_FORCE_SUM_CAL_START_MASK);
+	/*
+	 * As per PHY design spec, the auto calibration requires a minimum
+	 * of 100us to complete.
+	 */
+	usleep_range(100, 500);
+
+	/* Start latch calibration */
+	serdes_setbits(ctx, lane, RXTX_REG127,
+		       RXTX_REG127_FORCE_LAT_CAL_START_MASK);
+	/*
+	 * As per PHY design spec, the latch calibration requires a minimum
+	 * of 100us to complete.
+	 */
+	usleep_range(100, 500);
+	serdes_clrbits(ctx, lane, RXTX_REG127,
+		       RXTX_REG127_FORCE_LAT_CAL_START_MASK);
+
+	/* Configure the PHY lane for calibration */
+	serdes_wr(ctx, lane, RXTX_REG28, 0x7);
+	serdes_wr(ctx, lane, RXTX_REG31, 0x7e00);
+	serdes_clrbits(ctx, lane, RXTX_REG4,
+		       RXTX_REG4_TX_LOOPBACK_BUF_EN_MASK);
+	serdes_clrbits(ctx, lane, RXTX_REG7,
+		       RXTX_REG7_LOOP_BACK_ENA_CTLE_MASK);
+	for (i = 0; i < ARRAY_SIZE(serdes_reg); i++)
+		serdes_wr(ctx, lane, serdes_reg[i].reg,
+			  serdes_reg[i].val);
+}
+
+static void xgene_phy_reset_rxd(struct xgene_phy_ctx *ctx, int lane)
+{
+	/* Reset digital Rx */
+	serdes_clrbits(ctx, lane, RXTX_REG7, RXTX_REG7_RESETB_RXD_MASK);
+	/* As per PHY design spec, the reset requires a minimum of 100us. */
+	usleep_range(100, 150);
+	serdes_setbits(ctx, lane, RXTX_REG7, RXTX_REG7_RESETB_RXD_MASK);
+}
+
+static int xgene_phy_get_avg(int accum, int samples)
+{
+	return (accum + (samples / 2)) / samples;
+}
+
+static void xgene_phy_gen_avg_val(struct xgene_phy_ctx *ctx, int lane)
+{
+	int max_loop = 10;
+	int avg_loop = 0;
+	int lat_do = 0, lat_xo = 0, lat_eo = 0, lat_so = 0;
+	int lat_de = 0, lat_xe = 0, lat_ee = 0, lat_se = 0;
+	int sum_cal = 0;
+	int lat_do_itr, lat_xo_itr, lat_eo_itr, lat_so_itr;
+	int lat_de_itr, lat_xe_itr, lat_ee_itr, lat_se_itr;
+	int sum_cal_itr;
+	int fail_even;
+	int fail_odd;
+	u32 val;
+
+	dev_dbg(ctx->dev, "Generating avg calibration value for lane %d\n",
+		lane);
+
+	/* Enable RX Hi-Z termination */
+	serdes_setbits(ctx, lane, RXTX_REG12,
+			RXTX_REG12_RX_DET_TERM_ENABLE_MASK);
+	/* Turn off DFE */
+	serdes_wr(ctx, lane, RXTX_REG28, 0x0000);
+	/* DFE Presets to zero */
+	serdes_wr(ctx, lane, RXTX_REG31, 0x0000);
+
+	/*
+	 * Receiver Offset Calibration:
+	 * Calibrate the receiver signal path offset in two steps - summar
+	 * and latch calibration.
+	 * Runs the "Receiver Offset Calibration multiple times to determine
+	 * the average value to use.
+	 */
+	while (avg_loop < max_loop) {
+		/* Start the calibration */
+		xgene_phy_force_lat_summer_cal(ctx, lane);
+
+		serdes_rd(ctx, lane, RXTX_REG21, &val);
+		lat_do_itr = RXTX_REG21_DO_LATCH_CALOUT_RD(val);
+		lat_xo_itr = RXTX_REG21_XO_LATCH_CALOUT_RD(val);
+		fail_odd = RXTX_REG21_LATCH_CAL_FAIL_ODD_RD(val);
+
+		serdes_rd(ctx, lane, RXTX_REG22, &val);
+		lat_eo_itr = RXTX_REG22_EO_LATCH_CALOUT_RD(val);
+		lat_so_itr = RXTX_REG22_SO_LATCH_CALOUT_RD(val);
+		fail_even = RXTX_REG22_LATCH_CAL_FAIL_EVEN_RD(val);
+
+		serdes_rd(ctx, lane, RXTX_REG23, &val);
+		lat_de_itr = RXTX_REG23_DE_LATCH_CALOUT_RD(val);
+		lat_xe_itr = RXTX_REG23_XE_LATCH_CALOUT_RD(val);
+
+		serdes_rd(ctx, lane, RXTX_REG24, &val);
+		lat_ee_itr = RXTX_REG24_EE_LATCH_CALOUT_RD(val);
+		lat_se_itr = RXTX_REG24_SE_LATCH_CALOUT_RD(val);
+
+		serdes_rd(ctx, lane, RXTX_REG121, &val);
+		sum_cal_itr = RXTX_REG121_SUMOS_CAL_CODE_RD(val);
+
+		/* Check for failure. If passed, sum them for averaging */
+		if ((fail_even == 0 || fail_even == 1) &&
+		    (fail_odd == 0 || fail_odd == 1)) {
+			lat_do += lat_do_itr;
+			lat_xo += lat_xo_itr;
+			lat_eo += lat_eo_itr;
+			lat_so += lat_so_itr;
+			lat_de += lat_de_itr;
+			lat_xe += lat_xe_itr;
+			lat_ee += lat_ee_itr;
+			lat_se += lat_se_itr;
+			sum_cal += sum_cal_itr;
+
+			dev_dbg(ctx->dev, "Iteration %d:\n", avg_loop);
+			dev_dbg(ctx->dev, "DO 0x%x XO 0x%x EO 0x%x SO 0x%x\n",
+				lat_do_itr, lat_xo_itr, lat_eo_itr,
+				lat_so_itr);
+			dev_dbg(ctx->dev, "DE 0x%x XE 0x%x EE 0x%x SE 0x%x\n",
+				lat_de_itr, lat_xe_itr, lat_ee_itr,
+				lat_se_itr);
+			dev_dbg(ctx->dev, "SUM 0x%x\n", sum_cal_itr);
+			++avg_loop;
+		} else {
+			dev_err(ctx->dev,
+				"Receiver calibration failed at %d loop\n",
+				avg_loop);
+		}
+		xgene_phy_reset_rxd(ctx, lane);
+	}
+
+	/* Update latch manual calibration with average value */
+	serdes_rd(ctx, lane, RXTX_REG127, &val);
+	val = RXTX_REG127_DO_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_do, max_loop));
+	val = RXTX_REG127_XO_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_xo, max_loop));
+	serdes_wr(ctx, lane, RXTX_REG127, val);
+
+	serdes_rd(ctx, lane, RXTX_REG128, &val);
+	val = RXTX_REG128_EO_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_eo, max_loop));
+	val = RXTX_REG128_SO_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_so, max_loop));
+	serdes_wr(ctx, lane, RXTX_REG128, val);
+
+	serdes_rd(ctx, lane, RXTX_REG129, &val);
+	val = RXTX_REG129_DE_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_de, max_loop));
+	val = RXTX_REG129_XE_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_xe, max_loop));
+	serdes_wr(ctx, lane, RXTX_REG129, val);
+
+	serdes_rd(ctx, lane, RXTX_REG130, &val);
+	val = RXTX_REG130_EE_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_ee, max_loop));
+	val = RXTX_REG130_SE_LATCH_MANCAL_SET(val,
+		xgene_phy_get_avg(lat_se, max_loop));
+	serdes_wr(ctx, lane, RXTX_REG130, val);
+
+	/* Update SUMMER calibration with average value */
+	serdes_rd(ctx, lane, RXTX_REG14, &val);
+	val = RXTX_REG14_CLTE_LATCAL_MAN_PROG_SET(val,
+		xgene_phy_get_avg(sum_cal, max_loop));
+	serdes_wr(ctx, lane, RXTX_REG14, val);
+
+	dev_dbg(ctx->dev, "Average Value:\n");
+	dev_dbg(ctx->dev, "DO 0x%x XO 0x%x EO 0x%x SO 0x%x\n",
+		 xgene_phy_get_avg(lat_do, max_loop),
+		 xgene_phy_get_avg(lat_xo, max_loop),
+		 xgene_phy_get_avg(lat_eo, max_loop),
+		 xgene_phy_get_avg(lat_so, max_loop));
+	dev_dbg(ctx->dev, "DE 0x%x XE 0x%x EE 0x%x SE 0x%x\n",
+		 xgene_phy_get_avg(lat_de, max_loop),
+		 xgene_phy_get_avg(lat_xe, max_loop),
+		 xgene_phy_get_avg(lat_ee, max_loop),
+		 xgene_phy_get_avg(lat_se, max_loop));
+	dev_dbg(ctx->dev, "SUM 0x%x\n",
+		xgene_phy_get_avg(sum_cal, max_loop));
+
+	serdes_rd(ctx, lane, RXTX_REG14, &val);
+	val = RXTX_REG14_CTLE_LATCAL_MAN_ENA_SET(val, 0x1);
+	serdes_wr(ctx, lane, RXTX_REG14, val);
+	dev_dbg(ctx->dev, "Enable Manual Summer calibration\n");
+
+	serdes_rd(ctx, lane, RXTX_REG127, &val);
+	val = RXTX_REG127_LATCH_MAN_CAL_ENA_SET(val, 0x1);
+	dev_dbg(ctx->dev, "Enable Manual Latch calibration\n");
+	serdes_wr(ctx, lane, RXTX_REG127, val);
+
+	/* Disable RX Hi-Z termination */
+	serdes_rd(ctx, lane, RXTX_REG12, &val);
+	val = RXTX_REG12_RX_DET_TERM_ENABLE_SET(val, 0);
+	serdes_wr(ctx, lane, RXTX_REG12, val);
+	/* Turn on DFE */
+	serdes_wr(ctx, lane, RXTX_REG28, 0x0007);
+	/* Set DFE preset */
+	serdes_wr(ctx, lane, RXTX_REG31, 0x7e00);
+}
+
+static int xgene_phy_hw_init(struct phy *phy)
+{
+	struct xgene_phy_ctx *ctx = phy_get_drvdata(phy);
+	int rc;
+	int i;
+
+	rc = xgene_phy_hw_initialize(ctx, CLK_EXT_DIFF, SSC_DISABLE);
+	if (rc) {
+		dev_err(ctx->dev, "PHY initialize failed %d\n", rc);
+		return rc;
+	}
+
+	/* Setup clock properly after PHY configuration */
+	if (!IS_ERR(ctx->clk)) {
+		/* HW requires an toggle of the clock */
+		clk_prepare_enable(ctx->clk);
+		clk_disable_unprepare(ctx->clk);
+		clk_prepare_enable(ctx->clk);
+	}
+
+	/* Compute average value */
+	for (i = 0; i < MAX_LANE; i++)
+		xgene_phy_gen_avg_val(ctx, i);
+
+	dev_dbg(ctx->dev, "PHY initialized\n");
+	return 0;
+}
+
+static const struct phy_ops xgene_phy_ops = {
+	.init		= xgene_phy_hw_init,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *xgene_phy_xlate(struct device *dev,
+				   struct of_phandle_args *args)
+{
+	struct xgene_phy_ctx *ctx = dev_get_drvdata(dev);
+
+	if (args->args_count <= 0)
+		return ERR_PTR(-EINVAL);
+	if (args->args[0] >= MODE_MAX)
+		return ERR_PTR(-EINVAL);
+
+	ctx->mode = args->args[0];
+	return ctx->phy;
+}
+
+static void xgene_phy_get_param(struct platform_device *pdev,
+				const char *name, u32 *buffer,
+				int count, u32 *default_val,
+				u32 conv_factor)
+{
+	int i;
+
+	if (!of_property_read_u32_array(pdev->dev.of_node, name, buffer,
+					count)) {
+		for (i = 0; i < count; i++)
+			buffer[i] /= conv_factor;
+		return;
+	}
+	/* Does not exist, load default */
+	for (i = 0; i < count; i++)
+		buffer[i] = default_val[i % 3];
+}
+
+static int xgene_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct xgene_phy_ctx *ctx;
+	struct resource *res;
+	u32 default_spd[] = DEFAULT_SATA_SPD_SEL;
+	u32 default_txboost_gain[] = DEFAULT_SATA_TXBOOST_GAIN;
+	u32 default_txeye_direction[] = DEFAULT_SATA_TXEYEDIRECTION;
+	u32 default_txeye_tuning[] = DEFAULT_SATA_TXEYETUNING;
+	u32 default_txamp[] = DEFAULT_SATA_TXAMP;
+	u32 default_txcn1[] = DEFAULT_SATA_TXCN1;
+	u32 default_txcn2[] = DEFAULT_SATA_TXCN2;
+	u32 default_txcp1[] = DEFAULT_SATA_TXCP1;
+	int i;
+
+	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->dev = &pdev->dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ctx->sds_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ctx->sds_base))
+		return PTR_ERR(ctx->sds_base);
+
+	/* Retrieve optional clock */
+	ctx->clk = clk_get(&pdev->dev, NULL);
+
+	/* Load override paramaters */
+	xgene_phy_get_param(pdev, "apm,tx-eye-tuning",
+		ctx->sata_param.txeyetuning, 6, default_txeye_tuning, 1);
+	xgene_phy_get_param(pdev, "apm,tx-eye-direction",
+		ctx->sata_param.txeyedirection, 6, default_txeye_direction, 1);
+	xgene_phy_get_param(pdev, "apm,tx-boost-gain",
+		ctx->sata_param.txboostgain, 6, default_txboost_gain, 1);
+	xgene_phy_get_param(pdev, "apm,tx-amplitude",
+		ctx->sata_param.txamplitude, 6, default_txamp, 13300);
+	xgene_phy_get_param(pdev, "apm,tx-pre-cursor1",
+		ctx->sata_param.txprecursor_cn1, 6, default_txcn1, 18200);
+	xgene_phy_get_param(pdev, "apm,tx-pre-cursor2",
+		ctx->sata_param.txprecursor_cn2, 6, default_txcn2, 18200);
+	xgene_phy_get_param(pdev, "apm,tx-post-cursor",
+		ctx->sata_param.txpostcursor_cp1, 6, default_txcp1, 18200);
+	xgene_phy_get_param(pdev, "apm,tx-speed",
+		ctx->sata_param.txspeed, 3, default_spd, 1);
+	for (i = 0; i < MAX_LANE; i++)
+		ctx->sata_param.speed[i] = 2; /* Default to Gen3 */
+
+	platform_set_drvdata(pdev, ctx);
+
+	ctx->phy = devm_phy_create(ctx->dev, NULL, &xgene_phy_ops);
+	if (IS_ERR(ctx->phy)) {
+		dev_dbg(&pdev->dev, "Failed to create PHY\n");
+		return PTR_ERR(ctx->phy);
+	}
+	phy_set_drvdata(ctx->phy, ctx);
+
+	phy_provider = devm_of_phy_provider_register(ctx->dev, xgene_phy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id xgene_phy_of_match[] = {
+	{.compatible = "apm,xgene-phy",},
+	{},
+};
+MODULE_DEVICE_TABLE(of, xgene_phy_of_match);
+
+static struct platform_driver xgene_phy_driver = {
+	.probe = xgene_phy_probe,
+	.driver = {
+		   .name = "xgene-phy",
+		   .of_match_table = xgene_phy_of_match,
+	},
+};
+module_platform_driver(xgene_phy_driver);
+
+MODULE_DESCRIPTION("APM X-Gene Multi-Purpose PHY driver");
+MODULE_AUTHOR("Loc Ho <lho@apm.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION("0.1");
diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
new file mode 100644
index 000000000..7f6fcb8ec
--- /dev/null
+++ b/drivers/phy/qualcomm/Kconfig
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Qualcomm and Atheros platforms
+#
+config PHY_ATH79_USB
+	tristate "Atheros AR71XX/9XXX USB PHY driver"
+	depends on OF && (ATH79 || COMPILE_TEST)
+	default y if USB_EHCI_HCD_PLATFORM || USB_OHCI_HCD_PLATFORM
+	select RESET_CONTROLLER
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB PHY on Atheros AR71XX/9XXX SoCs.
+
+config PHY_QCOM_APQ8064_SATA
+	tristate "Qualcomm APQ8064 SATA SerDes/PHY driver"
+	depends on ARCH_QCOM
+	depends on HAS_IOMEM
+	depends on OF
+	select GENERIC_PHY
+
+config PHY_QCOM_IPQ4019_USB
+	tristate "Qualcomm IPQ4019 USB PHY driver"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Support for the USB PHY-s on Qualcomm IPQ40xx SoC-s.
+
+config PHY_QCOM_IPQ806X_SATA
+	tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
+	depends on ARCH_QCOM
+	depends on HAS_IOMEM
+	depends on OF
+	select GENERIC_PHY
+
+config PHY_QCOM_PCIE2
+	tristate "Qualcomm PCIe Gen2 PHY Driver"
+	depends on OF && COMMON_CLK && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable this to support the Qualcomm PCIe PHY, used with the Synopsys
+	  based PCIe controller.
+
+config PHY_QCOM_QMP
+	tristate "Qualcomm QMP PHY Driver"
+	depends on OF && COMMON_CLK && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable this to support the QMP PHY transceiver that is used
+	  with controllers such as PCIe, UFS, and USB on Qualcomm chips.
+
+config PHY_QCOM_QUSB2
+	tristate "Qualcomm QUSB2 PHY Driver"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	depends on NVMEM || !NVMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support the HighSpeed QUSB2 PHY transceiver for USB
+	  controllers on Qualcomm chips. This driver supports the high-speed
+	  PHY which is usually paired with either the ChipIdea or Synopsys DWC3
+	  USB IPs on MSM SOCs.
+
+config PHY_QCOM_USB_HS
+	tristate "Qualcomm USB HS PHY module"
+	depends on USB_ULPI_BUS
+	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
+	select GENERIC_PHY
+	help
+	  Support for the USB high-speed ULPI compliant phy on Qualcomm
+	  chipsets.
+
+config PHY_QCOM_USB_SNPS_FEMTO_V2
+	tristate "Qualcomm SNPS FEMTO USB HS PHY V2 module"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable support for the USB high-speed SNPS Femto phy on Qualcomm
+	  chipsets.  This PHY has differences in the register map compared
+	  to the V1 variants.  The PHY is paired with a Synopsys DWC3 USB
+	  controller on Qualcomm SOCs.
+
+config PHY_QCOM_USB_HSIC
+	tristate "Qualcomm USB HSIC ULPI PHY module"
+	depends on USB_ULPI_BUS
+	select GENERIC_PHY
+	help
+	  Support for the USB HSIC ULPI compliant PHY on QCOM chipsets.
+
+config PHY_QCOM_USB_HS_28NM
+	tristate "Qualcomm 28nm High-Speed PHY"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
+	select GENERIC_PHY
+	help
+	  Enable this to support the Qualcomm Synopsys DesignWare Core 28nm
+	  High-Speed PHY driver. This driver supports the Hi-Speed PHY which
+	  is usually paired with either the ChipIdea or Synopsys DWC3 USB
+	  IPs on MSM SOCs.
+
+config PHY_QCOM_USB_SS
+	tristate "Qualcomm USB Super-Speed PHY driver"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
+	select GENERIC_PHY
+	help
+	  Enable this to support the Super-Speed USB transceiver on various
+	  Qualcomm chipsets.
+
+config PHY_QCOM_IPQ806X_USB
+	tristate "Qualcomm IPQ806x DWC3 USB PHY driver"
+	depends on HAS_IOMEM
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  This option enables support for the Synopsis PHYs present inside the
+	  Qualcomm USB3.0 DWC3 controller on ipq806x SoC. This driver supports
+	  both HS and SS PHY controllers.
diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile
new file mode 100644
index 000000000..47acbd7da
--- /dev/null
+++ b/drivers/phy/qualcomm/Makefile
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_ATH79_USB)		+= phy-ath79-usb.o
+obj-$(CONFIG_PHY_QCOM_APQ8064_SATA)	+= phy-qcom-apq8064-sata.o
+obj-$(CONFIG_PHY_QCOM_IPQ4019_USB)	+= phy-qcom-ipq4019-usb.o
+obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA)	+= phy-qcom-ipq806x-sata.o
+obj-$(CONFIG_PHY_QCOM_PCIE2)		+= phy-qcom-pcie2.o
+obj-$(CONFIG_PHY_QCOM_QMP)		+= phy-qcom-qmp.o
+obj-$(CONFIG_PHY_QCOM_QUSB2)		+= phy-qcom-qusb2.o
+obj-$(CONFIG_PHY_QCOM_USB_HS) 		+= phy-qcom-usb-hs.o
+obj-$(CONFIG_PHY_QCOM_USB_HSIC) 	+= phy-qcom-usb-hsic.o
+obj-$(CONFIG_PHY_QCOM_USB_HS_28NM)	+= phy-qcom-usb-hs-28nm.o
+obj-$(CONFIG_PHY_QCOM_USB_SS)		+= phy-qcom-usb-ss.o
+obj-$(CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2)+= phy-qcom-snps-femto-v2.o
+obj-$(CONFIG_PHY_QCOM_IPQ806X_USB)		+= phy-qcom-ipq806x-usb.o
diff --git a/drivers/phy/qualcomm/phy-ath79-usb.c b/drivers/phy/qualcomm/phy-ath79-usb.c
new file mode 100644
index 000000000..09a77e556
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-ath79-usb.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Atheros AR71XX/9XXX USB PHY driver
+ *
+ * Copyright (C) 2015-2018 Alban Bedel <albeu@free.fr>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/reset.h>
+
+struct ath79_usb_phy {
+	struct reset_control *reset;
+	/* The suspend override logic is inverted, hence the no prefix
+	 * to make the code a bit easier to understand.
+	 */
+	struct reset_control *no_suspend_override;
+};
+
+static int ath79_usb_phy_power_on(struct phy *phy)
+{
+	struct ath79_usb_phy *priv = phy_get_drvdata(phy);
+	int err = 0;
+
+	if (priv->no_suspend_override) {
+		err = reset_control_assert(priv->no_suspend_override);
+		if (err)
+			return err;
+	}
+
+	err = reset_control_deassert(priv->reset);
+	if (err && priv->no_suspend_override)
+		reset_control_deassert(priv->no_suspend_override);
+
+	return err;
+}
+
+static int ath79_usb_phy_power_off(struct phy *phy)
+{
+	struct ath79_usb_phy *priv = phy_get_drvdata(phy);
+	int err = 0;
+
+	err = reset_control_assert(priv->reset);
+	if (err)
+		return err;
+
+	if (priv->no_suspend_override) {
+		err = reset_control_deassert(priv->no_suspend_override);
+		if (err)
+			reset_control_deassert(priv->reset);
+	}
+
+	return err;
+}
+
+static const struct phy_ops ath79_usb_phy_ops = {
+	.power_on	= ath79_usb_phy_power_on,
+	.power_off	= ath79_usb_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int ath79_usb_phy_probe(struct platform_device *pdev)
+{
+	struct ath79_usb_phy *priv;
+	struct phy *phy;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->reset = devm_reset_control_get(&pdev->dev, "phy");
+	if (IS_ERR(priv->reset))
+		return PTR_ERR(priv->reset);
+
+	priv->no_suspend_override = devm_reset_control_get_optional(
+		&pdev->dev, "usb-suspend-override");
+	if (IS_ERR(priv->no_suspend_override))
+		return PTR_ERR(priv->no_suspend_override);
+
+	phy = devm_phy_create(&pdev->dev, NULL, &ath79_usb_phy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+
+	return PTR_ERR_OR_ZERO(devm_of_phy_provider_register(
+				&pdev->dev, of_phy_simple_xlate));
+}
+
+static const struct of_device_id ath79_usb_phy_of_match[] = {
+	{ .compatible = "qca,ar7100-usb-phy" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ath79_usb_phy_of_match);
+
+static struct platform_driver ath79_usb_phy_driver = {
+	.probe	= ath79_usb_phy_probe,
+	.driver = {
+		.of_match_table	= ath79_usb_phy_of_match,
+		.name		= "ath79-usb-phy",
+	}
+};
+module_platform_driver(ath79_usb_phy_driver);
+
+MODULE_DESCRIPTION("ATH79 USB PHY driver");
+MODULE_AUTHOR("Alban Bedel <albeu@free.fr>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
new file mode 100644
index 000000000..ce91ae7f8
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+
+/* PHY registers */
+#define UNIPHY_PLL_REFCLK_CFG		0x000
+#define UNIPHY_PLL_PWRGEN_CFG		0x014
+#define UNIPHY_PLL_GLB_CFG		0x020
+#define UNIPHY_PLL_SDM_CFG0		0x038
+#define UNIPHY_PLL_SDM_CFG1		0x03C
+#define UNIPHY_PLL_SDM_CFG2		0x040
+#define UNIPHY_PLL_SDM_CFG3		0x044
+#define UNIPHY_PLL_SDM_CFG4		0x048
+#define UNIPHY_PLL_SSC_CFG0		0x04C
+#define UNIPHY_PLL_SSC_CFG1		0x050
+#define UNIPHY_PLL_SSC_CFG2		0x054
+#define UNIPHY_PLL_SSC_CFG3		0x058
+#define UNIPHY_PLL_LKDET_CFG0		0x05C
+#define UNIPHY_PLL_LKDET_CFG1		0x060
+#define UNIPHY_PLL_LKDET_CFG2		0x064
+#define UNIPHY_PLL_CAL_CFG0		0x06C
+#define UNIPHY_PLL_CAL_CFG8		0x08C
+#define UNIPHY_PLL_CAL_CFG9		0x090
+#define UNIPHY_PLL_CAL_CFG10		0x094
+#define UNIPHY_PLL_CAL_CFG11		0x098
+#define UNIPHY_PLL_STATUS		0x0C0
+
+#define SATA_PHY_SER_CTRL		0x100
+#define SATA_PHY_TX_DRIV_CTRL0		0x104
+#define SATA_PHY_TX_DRIV_CTRL1		0x108
+#define SATA_PHY_TX_IMCAL0		0x11C
+#define SATA_PHY_TX_IMCAL2		0x124
+#define SATA_PHY_RX_IMCAL0		0x128
+#define SATA_PHY_EQUAL			0x13C
+#define SATA_PHY_OOB_TERM		0x144
+#define SATA_PHY_CDR_CTRL0		0x148
+#define SATA_PHY_CDR_CTRL1		0x14C
+#define SATA_PHY_CDR_CTRL2		0x150
+#define SATA_PHY_CDR_CTRL3		0x154
+#define SATA_PHY_PI_CTRL0		0x168
+#define SATA_PHY_POW_DWN_CTRL0		0x180
+#define SATA_PHY_POW_DWN_CTRL1		0x184
+#define SATA_PHY_TX_DATA_CTRL		0x188
+#define SATA_PHY_ALIGNP			0x1A4
+#define SATA_PHY_TX_IMCAL_STAT		0x1E4
+#define SATA_PHY_RX_IMCAL_STAT		0x1E8
+
+#define UNIPHY_PLL_LOCK		BIT(0)
+#define SATA_PHY_TX_CAL		BIT(0)
+#define SATA_PHY_RX_CAL		BIT(0)
+
+/* default timeout set to 1 sec */
+#define TIMEOUT_MS		10000
+#define DELAY_INTERVAL_US	100
+
+struct qcom_apq8064_sata_phy {
+	void __iomem *mmio;
+	struct clk *cfg_clk;
+	struct device *dev;
+};
+
+/* Helper function to do poll and timeout */
+static int poll_timeout(void __iomem *addr, u32 mask)
+{
+	u32 val;
+
+	return readl_relaxed_poll_timeout(addr, val, (val & mask),
+					DELAY_INTERVAL_US, TIMEOUT_MS * 1000);
+}
+
+static int qcom_apq8064_sata_phy_init(struct phy *generic_phy)
+{
+	struct qcom_apq8064_sata_phy *phy = phy_get_drvdata(generic_phy);
+	void __iomem *base = phy->mmio;
+	int ret = 0;
+
+	/* SATA phy initialization */
+	writel_relaxed(0x01, base + SATA_PHY_SER_CTRL);
+	writel_relaxed(0xB1, base + SATA_PHY_POW_DWN_CTRL0);
+	/* Make sure the power down happens before power up */
+	mb();
+	usleep_range(10, 60);
+
+	writel_relaxed(0x01, base + SATA_PHY_POW_DWN_CTRL0);
+	writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1);
+	writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0);
+	writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0);
+	writel_relaxed(0x02, base + SATA_PHY_TX_IMCAL2);
+
+	/* Write UNIPHYPLL registers to configure PLL */
+	writel_relaxed(0x04, base + UNIPHY_PLL_REFCLK_CFG);
+	writel_relaxed(0x00, base + UNIPHY_PLL_PWRGEN_CFG);
+
+	writel_relaxed(0x0A, base + UNIPHY_PLL_CAL_CFG0);
+	writel_relaxed(0xF3, base + UNIPHY_PLL_CAL_CFG8);
+	writel_relaxed(0x01, base + UNIPHY_PLL_CAL_CFG9);
+	writel_relaxed(0xED, base + UNIPHY_PLL_CAL_CFG10);
+	writel_relaxed(0x02, base + UNIPHY_PLL_CAL_CFG11);
+
+	writel_relaxed(0x36, base + UNIPHY_PLL_SDM_CFG0);
+	writel_relaxed(0x0D, base + UNIPHY_PLL_SDM_CFG1);
+	writel_relaxed(0xA3, base + UNIPHY_PLL_SDM_CFG2);
+	writel_relaxed(0xF0, base + UNIPHY_PLL_SDM_CFG3);
+	writel_relaxed(0x00, base + UNIPHY_PLL_SDM_CFG4);
+
+	writel_relaxed(0x19, base + UNIPHY_PLL_SSC_CFG0);
+	writel_relaxed(0xE1, base + UNIPHY_PLL_SSC_CFG1);
+	writel_relaxed(0x00, base + UNIPHY_PLL_SSC_CFG2);
+	writel_relaxed(0x11, base + UNIPHY_PLL_SSC_CFG3);
+
+	writel_relaxed(0x04, base + UNIPHY_PLL_LKDET_CFG0);
+	writel_relaxed(0xFF, base + UNIPHY_PLL_LKDET_CFG1);
+
+	writel_relaxed(0x02, base + UNIPHY_PLL_GLB_CFG);
+	/* make sure global config LDO power down happens before power up */
+	mb();
+
+	writel_relaxed(0x03, base + UNIPHY_PLL_GLB_CFG);
+	writel_relaxed(0x05, base + UNIPHY_PLL_LKDET_CFG2);
+
+	/* PLL Lock wait */
+	ret = poll_timeout(base + UNIPHY_PLL_STATUS, UNIPHY_PLL_LOCK);
+	if (ret) {
+		dev_err(phy->dev, "poll timeout UNIPHY_PLL_STATUS\n");
+		return ret;
+	}
+
+	/* TX Calibration */
+	ret = poll_timeout(base + SATA_PHY_TX_IMCAL_STAT, SATA_PHY_TX_CAL);
+	if (ret) {
+		dev_err(phy->dev, "poll timeout SATA_PHY_TX_IMCAL_STAT\n");
+		return ret;
+	}
+
+	/* RX Calibration */
+	ret = poll_timeout(base + SATA_PHY_RX_IMCAL_STAT, SATA_PHY_RX_CAL);
+	if (ret) {
+		dev_err(phy->dev, "poll timeout SATA_PHY_RX_IMCAL_STAT\n");
+		return ret;
+	}
+
+	/* SATA phy calibrated succesfully, power up to functional mode */
+	writel_relaxed(0x3E, base + SATA_PHY_POW_DWN_CTRL1);
+	writel_relaxed(0x01, base + SATA_PHY_RX_IMCAL0);
+	writel_relaxed(0x01, base + SATA_PHY_TX_IMCAL0);
+
+	writel_relaxed(0x00, base + SATA_PHY_POW_DWN_CTRL1);
+	writel_relaxed(0x59, base + SATA_PHY_CDR_CTRL0);
+	writel_relaxed(0x04, base + SATA_PHY_CDR_CTRL1);
+	writel_relaxed(0x00, base + SATA_PHY_CDR_CTRL2);
+	writel_relaxed(0x00, base + SATA_PHY_PI_CTRL0);
+	writel_relaxed(0x00, base + SATA_PHY_CDR_CTRL3);
+	writel_relaxed(0x01, base + SATA_PHY_POW_DWN_CTRL0);
+
+	writel_relaxed(0x11, base + SATA_PHY_TX_DATA_CTRL);
+	writel_relaxed(0x43, base + SATA_PHY_ALIGNP);
+	writel_relaxed(0x04, base + SATA_PHY_OOB_TERM);
+
+	writel_relaxed(0x01, base + SATA_PHY_EQUAL);
+	writel_relaxed(0x09, base + SATA_PHY_TX_DRIV_CTRL0);
+	writel_relaxed(0x09, base + SATA_PHY_TX_DRIV_CTRL1);
+
+	return 0;
+}
+
+static int qcom_apq8064_sata_phy_exit(struct phy *generic_phy)
+{
+	struct qcom_apq8064_sata_phy *phy = phy_get_drvdata(generic_phy);
+	void __iomem *base = phy->mmio;
+
+	/* Power down PHY */
+	writel_relaxed(0xF8, base + SATA_PHY_POW_DWN_CTRL0);
+	writel_relaxed(0xFE, base + SATA_PHY_POW_DWN_CTRL1);
+
+	/* Power down PLL block */
+	writel_relaxed(0x00, base + UNIPHY_PLL_GLB_CFG);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_apq8064_sata_phy_ops = {
+	.init		= qcom_apq8064_sata_phy_init,
+	.exit		= qcom_apq8064_sata_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int qcom_apq8064_sata_phy_probe(struct platform_device *pdev)
+{
+	struct qcom_apq8064_sata_phy *phy;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	struct phy *generic_phy;
+	int ret;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->mmio = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->mmio))
+		return PTR_ERR(phy->mmio);
+
+	generic_phy = devm_phy_create(dev, NULL, &qcom_apq8064_sata_phy_ops);
+	if (IS_ERR(generic_phy)) {
+		dev_err(dev, "%s: failed to create phy\n", __func__);
+		return PTR_ERR(generic_phy);
+	}
+
+	phy->dev = dev;
+	phy_set_drvdata(generic_phy, phy);
+	platform_set_drvdata(pdev, phy);
+
+	phy->cfg_clk = devm_clk_get(dev, "cfg");
+	if (IS_ERR(phy->cfg_clk)) {
+		dev_err(dev, "Failed to get sata cfg clock\n");
+		return PTR_ERR(phy->cfg_clk);
+	}
+
+	ret = clk_prepare_enable(phy->cfg_clk);
+	if (ret)
+		return ret;
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		clk_disable_unprepare(phy->cfg_clk);
+		dev_err(dev, "%s: failed to register phy\n", __func__);
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static int qcom_apq8064_sata_phy_remove(struct platform_device *pdev)
+{
+	struct qcom_apq8064_sata_phy *phy = platform_get_drvdata(pdev);
+
+	clk_disable_unprepare(phy->cfg_clk);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_apq8064_sata_phy_of_match[] = {
+	{ .compatible = "qcom,apq8064-sata-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_apq8064_sata_phy_of_match);
+
+static struct platform_driver qcom_apq8064_sata_phy_driver = {
+	.probe	= qcom_apq8064_sata_phy_probe,
+	.remove	= qcom_apq8064_sata_phy_remove,
+	.driver = {
+		.name	= "qcom-apq8064-sata-phy",
+		.of_match_table	= qcom_apq8064_sata_phy_of_match,
+	}
+};
+module_platform_driver(qcom_apq8064_sata_phy_driver);
+
+MODULE_DESCRIPTION("QCOM apq8064 SATA PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c b/drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
new file mode 100644
index 000000000..fc7f9df80
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2018 John Crispin <john@phrozen.org>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+struct ipq4019_usb_phy {
+	struct device		*dev;
+	struct phy		*phy;
+	void __iomem		*base;
+	struct reset_control	*por_rst;
+	struct reset_control	*srif_rst;
+};
+
+static int ipq4019_ss_phy_power_off(struct phy *_phy)
+{
+	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
+
+	reset_control_assert(phy->por_rst);
+	msleep(10);
+
+	return 0;
+}
+
+static int ipq4019_ss_phy_power_on(struct phy *_phy)
+{
+	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
+
+	ipq4019_ss_phy_power_off(_phy);
+
+	reset_control_deassert(phy->por_rst);
+
+	return 0;
+}
+
+static const struct phy_ops ipq4019_usb_ss_phy_ops = {
+	.power_on	= ipq4019_ss_phy_power_on,
+	.power_off	= ipq4019_ss_phy_power_off,
+};
+
+static int ipq4019_hs_phy_power_off(struct phy *_phy)
+{
+	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
+
+	reset_control_assert(phy->por_rst);
+	msleep(10);
+
+	reset_control_assert(phy->srif_rst);
+	msleep(10);
+
+	return 0;
+}
+
+static int ipq4019_hs_phy_power_on(struct phy *_phy)
+{
+	struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
+
+	ipq4019_hs_phy_power_off(_phy);
+
+	reset_control_deassert(phy->srif_rst);
+	msleep(10);
+
+	reset_control_deassert(phy->por_rst);
+
+	return 0;
+}
+
+static const struct phy_ops ipq4019_usb_hs_phy_ops = {
+	.power_on	= ipq4019_hs_phy_power_on,
+	.power_off	= ipq4019_hs_phy_power_off,
+};
+
+static const struct of_device_id ipq4019_usb_phy_of_match[] = {
+	{ .compatible = "qcom,usb-hs-ipq4019-phy", .data = &ipq4019_usb_hs_phy_ops},
+	{ .compatible = "qcom,usb-ss-ipq4019-phy", .data = &ipq4019_usb_ss_phy_ops},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ipq4019_usb_phy_of_match);
+
+static int ipq4019_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	struct ipq4019_usb_phy *phy;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->dev = &pdev->dev;
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(phy->base)) {
+		dev_err(dev, "failed to remap register memory\n");
+		return PTR_ERR(phy->base);
+	}
+
+	phy->por_rst = devm_reset_control_get(phy->dev, "por_rst");
+	if (IS_ERR(phy->por_rst)) {
+		if (PTR_ERR(phy->por_rst) != -EPROBE_DEFER)
+			dev_err(dev, "POR reset is missing\n");
+		return PTR_ERR(phy->por_rst);
+	}
+
+	phy->srif_rst = devm_reset_control_get_optional(phy->dev, "srif_rst");
+	if (IS_ERR(phy->srif_rst))
+		return PTR_ERR(phy->srif_rst);
+
+	phy->phy = devm_phy_create(dev, NULL, of_device_get_match_data(dev));
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy->phy);
+	}
+	phy_set_drvdata(phy->phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver ipq4019_usb_phy_driver = {
+	.probe	= ipq4019_usb_phy_probe,
+	.driver = {
+		.of_match_table	= ipq4019_usb_phy_of_match,
+		.name  = "ipq4019-usb-phy",
+	}
+};
+module_platform_driver(ipq4019_usb_phy_driver);
+
+MODULE_DESCRIPTION("QCOM/IPQ4019 USB phy driver");
+MODULE_AUTHOR("John Crispin <john@phrozen.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c b/drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c
new file mode 100644
index 000000000..41a69f56b
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c
@@ -0,0 +1,201 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+
+struct qcom_ipq806x_sata_phy {
+	void __iomem *mmio;
+	struct clk *cfg_clk;
+	struct device *dev;
+};
+
+#define __set(v, a, b)	(((v) << (b)) & GENMASK(a, b))
+
+#define SATA_PHY_P0_PARAM0		0x200
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN3(x)	__set(x, 17, 12)
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN3_MASK	GENMASK(17, 12)
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN2(x)	__set(x, 11, 6)
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN2_MASK	GENMASK(11, 6)
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN1(x)	__set(x, 5, 0)
+#define SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN1_MASK	GENMASK(5, 0)
+
+#define SATA_PHY_P0_PARAM1		0x204
+#define SATA_PHY_P0_PARAM1_RESERVED_BITS31_21(x)	__set(x, 31, 21)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN3(x)	__set(x, 20, 14)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN3_MASK	GENMASK(20, 14)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN2(x)	__set(x, 13, 7)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN2_MASK	GENMASK(13, 7)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN1(x)	__set(x, 6, 0)
+#define SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN1_MASK	GENMASK(6, 0)
+
+#define SATA_PHY_P0_PARAM2		0x208
+#define SATA_PHY_P0_PARAM2_RX_EQ(x)	__set(x, 20, 18)
+#define SATA_PHY_P0_PARAM2_RX_EQ_MASK	GENMASK(20, 18)
+
+#define SATA_PHY_P0_PARAM3		0x20C
+#define SATA_PHY_SSC_EN			0x8
+#define SATA_PHY_P0_PARAM4		0x210
+#define SATA_PHY_REF_SSP_EN		0x2
+#define SATA_PHY_RESET			0x1
+
+static int qcom_ipq806x_sata_phy_init(struct phy *generic_phy)
+{
+	struct qcom_ipq806x_sata_phy *phy = phy_get_drvdata(generic_phy);
+	u32 reg;
+
+	/* Setting SSC_EN to 1 */
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM3);
+	reg = reg | SATA_PHY_SSC_EN;
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM3);
+
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM0) &
+			~(SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN3_MASK |
+			  SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN2_MASK |
+			  SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN1_MASK);
+	reg |= SATA_PHY_P0_PARAM0_P0_TX_PREEMPH_GEN3(0xf);
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM0);
+
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM1) &
+			~(SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN3_MASK |
+			  SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN2_MASK |
+			  SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN1_MASK);
+	reg |= SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN3(0x55) |
+		SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN2(0x55) |
+		SATA_PHY_P0_PARAM1_P0_TX_AMPLITUDE_GEN1(0x55);
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM1);
+
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM2) &
+		~SATA_PHY_P0_PARAM2_RX_EQ_MASK;
+	reg |= SATA_PHY_P0_PARAM2_RX_EQ(0x3);
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM2);
+
+	/* Setting PHY_RESET to 1 */
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM4);
+	reg = reg | SATA_PHY_RESET;
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM4);
+
+	/* Setting REF_SSP_EN to 1 */
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM4);
+	reg = reg | SATA_PHY_REF_SSP_EN | SATA_PHY_RESET;
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM4);
+
+	/* make sure all changes complete before we let the PHY out of reset */
+	mb();
+
+	/* sleep for max. 50us more to combine processor wakeups */
+	usleep_range(20, 20 + 50);
+
+	/* Clearing PHY_RESET to 0 */
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM4);
+	reg = reg & ~SATA_PHY_RESET;
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM4);
+
+	return 0;
+}
+
+static int qcom_ipq806x_sata_phy_exit(struct phy *generic_phy)
+{
+	struct qcom_ipq806x_sata_phy *phy = phy_get_drvdata(generic_phy);
+	u32 reg;
+
+	/* Setting PHY_RESET to 1 */
+	reg = readl_relaxed(phy->mmio + SATA_PHY_P0_PARAM4);
+	reg = reg | SATA_PHY_RESET;
+	writel_relaxed(reg, phy->mmio + SATA_PHY_P0_PARAM4);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_ipq806x_sata_phy_ops = {
+	.init		= qcom_ipq806x_sata_phy_init,
+	.exit		= qcom_ipq806x_sata_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int qcom_ipq806x_sata_phy_probe(struct platform_device *pdev)
+{
+	struct qcom_ipq806x_sata_phy *phy;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	struct phy *generic_phy;
+	int ret;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->mmio = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->mmio))
+		return PTR_ERR(phy->mmio);
+
+	generic_phy = devm_phy_create(dev, NULL, &qcom_ipq806x_sata_phy_ops);
+	if (IS_ERR(generic_phy)) {
+		dev_err(dev, "%s: failed to create phy\n", __func__);
+		return PTR_ERR(generic_phy);
+	}
+
+	phy->dev = dev;
+	phy_set_drvdata(generic_phy, phy);
+	platform_set_drvdata(pdev, phy);
+
+	phy->cfg_clk = devm_clk_get(dev, "cfg");
+	if (IS_ERR(phy->cfg_clk)) {
+		dev_err(dev, "Failed to get sata cfg clock\n");
+		return PTR_ERR(phy->cfg_clk);
+	}
+
+	ret = clk_prepare_enable(phy->cfg_clk);
+	if (ret)
+		return ret;
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		clk_disable_unprepare(phy->cfg_clk);
+		dev_err(dev, "%s: failed to register phy\n", __func__);
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static int qcom_ipq806x_sata_phy_remove(struct platform_device *pdev)
+{
+	struct qcom_ipq806x_sata_phy *phy = platform_get_drvdata(pdev);
+
+	clk_disable_unprepare(phy->cfg_clk);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_ipq806x_sata_phy_of_match[] = {
+	{ .compatible = "qcom,ipq806x-sata-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_ipq806x_sata_phy_of_match);
+
+static struct platform_driver qcom_ipq806x_sata_phy_driver = {
+	.probe	= qcom_ipq806x_sata_phy_probe,
+	.remove	= qcom_ipq806x_sata_phy_remove,
+	.driver = {
+		.name	= "qcom-ipq806x-sata-phy",
+		.of_match_table	= qcom_ipq806x_sata_phy_of_match,
+	}
+};
+module_platform_driver(qcom_ipq806x_sata_phy_driver);
+
+MODULE_DESCRIPTION("QCOM IPQ806x SATA PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c b/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
new file mode 100644
index 000000000..9061ece7f
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-ipq806x-usb.c
@@ -0,0 +1,570 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+
+/* USB QSCRATCH Hardware registers */
+#define QSCRATCH_GENERAL_CFG		(0x08)
+#define HSUSB_PHY_CTRL_REG		(0x10)
+
+/* PHY_CTRL_REG */
+#define HSUSB_CTRL_DMSEHV_CLAMP		BIT(24)
+#define HSUSB_CTRL_USB2_SUSPEND		BIT(23)
+#define HSUSB_CTRL_UTMI_CLK_EN		BIT(21)
+#define HSUSB_CTRL_UTMI_OTG_VBUS_VALID	BIT(20)
+#define HSUSB_CTRL_USE_CLKCORE		BIT(18)
+#define HSUSB_CTRL_DPSEHV_CLAMP		BIT(17)
+#define HSUSB_CTRL_COMMONONN		BIT(11)
+#define HSUSB_CTRL_ID_HV_CLAMP		BIT(9)
+#define HSUSB_CTRL_OTGSESSVLD_CLAMP	BIT(8)
+#define HSUSB_CTRL_CLAMP_EN		BIT(7)
+#define HSUSB_CTRL_RETENABLEN		BIT(1)
+#define HSUSB_CTRL_POR			BIT(0)
+
+/* QSCRATCH_GENERAL_CFG */
+#define HSUSB_GCFG_XHCI_REV		BIT(2)
+
+/* USB QSCRATCH Hardware registers */
+#define SSUSB_PHY_CTRL_REG		(0x00)
+#define SSUSB_PHY_PARAM_CTRL_1		(0x04)
+#define SSUSB_PHY_PARAM_CTRL_2		(0x08)
+#define CR_PROTOCOL_DATA_IN_REG		(0x0c)
+#define CR_PROTOCOL_DATA_OUT_REG	(0x10)
+#define CR_PROTOCOL_CAP_ADDR_REG	(0x14)
+#define CR_PROTOCOL_CAP_DATA_REG	(0x18)
+#define CR_PROTOCOL_READ_REG		(0x1c)
+#define CR_PROTOCOL_WRITE_REG		(0x20)
+
+/* PHY_CTRL_REG */
+#define SSUSB_CTRL_REF_USE_PAD		BIT(28)
+#define SSUSB_CTRL_TEST_POWERDOWN	BIT(27)
+#define SSUSB_CTRL_LANE0_PWR_PRESENT	BIT(24)
+#define SSUSB_CTRL_SS_PHY_EN		BIT(8)
+#define SSUSB_CTRL_SS_PHY_RESET		BIT(7)
+
+/* SSPHY control registers - Does this need 0x30? */
+#define SSPHY_CTRL_RX_OVRD_IN_HI(lane)	(0x1006 + 0x100 * (lane))
+#define SSPHY_CTRL_TX_OVRD_DRV_LO(lane)	(0x1002 + 0x100 * (lane))
+
+/* SSPHY SoC version specific values */
+#define SSPHY_RX_EQ_VALUE		4 /* Override value for rx_eq */
+/* Override value for transmit preemphasis */
+#define SSPHY_TX_DEEMPH_3_5DB		23
+/* Override value for mpll */
+#define SSPHY_MPLL_VALUE		0
+
+/* QSCRATCH PHY_PARAM_CTRL1 fields */
+#define PHY_PARAM_CTRL1_TX_FULL_SWING_MASK	GENMASK(26, 19)
+#define PHY_PARAM_CTRL1_TX_DEEMPH_6DB_MASK	GENMASK(19, 13)
+#define PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB_MASK	GENMASK(13, 7)
+#define PHY_PARAM_CTRL1_LOS_BIAS_MASK		GENMASK(7, 2)
+
+#define PHY_PARAM_CTRL1_MASK				\
+		(PHY_PARAM_CTRL1_TX_FULL_SWING_MASK |	\
+		 PHY_PARAM_CTRL1_TX_DEEMPH_6DB_MASK |	\
+		 PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB_MASK |	\
+		 PHY_PARAM_CTRL1_LOS_BIAS_MASK)
+
+#define PHY_PARAM_CTRL1_TX_FULL_SWING(x)	\
+		(((x) << 20) & PHY_PARAM_CTRL1_TX_FULL_SWING_MASK)
+#define PHY_PARAM_CTRL1_TX_DEEMPH_6DB(x)	\
+		(((x) << 14) & PHY_PARAM_CTRL1_TX_DEEMPH_6DB_MASK)
+#define PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB(x)	\
+		(((x) <<  8) & PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB_MASK)
+#define PHY_PARAM_CTRL1_LOS_BIAS(x)	\
+		(((x) <<  3) & PHY_PARAM_CTRL1_LOS_BIAS_MASK)
+
+/* RX OVRD IN HI bits */
+#define RX_OVRD_IN_HI_RX_RESET_OVRD		BIT(13)
+#define RX_OVRD_IN_HI_RX_RX_RESET		BIT(12)
+#define RX_OVRD_IN_HI_RX_EQ_OVRD		BIT(11)
+#define RX_OVRD_IN_HI_RX_EQ_MASK		GENMASK(10, 7)
+#define RX_OVRD_IN_HI_RX_EQ(x)			((x) << 8)
+#define RX_OVRD_IN_HI_RX_EQ_EN_OVRD		BIT(7)
+#define RX_OVRD_IN_HI_RX_EQ_EN			BIT(6)
+#define RX_OVRD_IN_HI_RX_LOS_FILTER_OVRD	BIT(5)
+#define RX_OVRD_IN_HI_RX_LOS_FILTER_MASK	GENMASK(4, 2)
+#define RX_OVRD_IN_HI_RX_RATE_OVRD		BIT(2)
+#define RX_OVRD_IN_HI_RX_RATE_MASK		GENMASK(2, 0)
+
+/* TX OVRD DRV LO register bits */
+#define TX_OVRD_DRV_LO_AMPLITUDE_MASK		GENMASK(6, 0)
+#define TX_OVRD_DRV_LO_PREEMPH_MASK		GENMASK(13, 6)
+#define TX_OVRD_DRV_LO_PREEMPH(x)		((x) << 7)
+#define TX_OVRD_DRV_LO_EN			BIT(14)
+
+/* MPLL bits */
+#define SSPHY_MPLL_MASK				GENMASK(8, 5)
+#define SSPHY_MPLL(x)				((x) << 5)
+
+/* SS CAP register bits */
+#define SS_CR_CAP_ADDR_REG			BIT(0)
+#define SS_CR_CAP_DATA_REG			BIT(0)
+#define SS_CR_READ_REG				BIT(0)
+#define SS_CR_WRITE_REG				BIT(0)
+
+struct usb_phy {
+	void __iomem		*base;
+	struct device		*dev;
+	struct clk		*xo_clk;
+	struct clk		*ref_clk;
+	u32			rx_eq;
+	u32			tx_deamp_3_5db;
+	u32			mpll;
+};
+
+struct phy_drvdata {
+	struct phy_ops	ops;
+	u32		clk_rate;
+};
+
+/**
+ * Write register and read back masked value to confirm it is written
+ *
+ * @base - QCOM DWC3 PHY base virtual address.
+ * @offset - register offset.
+ * @mask - register bitmask specifying what should be updated
+ * @val - value to write.
+ */
+static inline void usb_phy_write_readback(struct usb_phy *phy_dwc3,
+					  u32 offset,
+					  const u32 mask, u32 val)
+{
+	u32 write_val, tmp = readl(phy_dwc3->base + offset);
+
+	tmp &= ~mask;		/* retain other bits */
+	write_val = tmp | val;
+
+	writel(write_val, phy_dwc3->base + offset);
+
+	/* Read back to see if val was written */
+	tmp = readl(phy_dwc3->base + offset);
+	tmp &= mask;		/* clear other bits */
+
+	if (tmp != val)
+		dev_err(phy_dwc3->dev, "write: %x to QSCRATCH: %x FAILED\n", val, offset);
+}
+
+static int wait_for_latch(void __iomem *addr)
+{
+	u32 retry = 10;
+
+	while (true) {
+		if (!readl(addr))
+			break;
+
+		if (--retry == 0)
+			return -ETIMEDOUT;
+
+		usleep_range(10, 20);
+	}
+
+	return 0;
+}
+
+/**
+ * Write SSPHY register
+ *
+ * @base - QCOM DWC3 PHY base virtual address.
+ * @addr - SSPHY address to write.
+ * @val - value to write.
+ */
+static int usb_ss_write_phycreg(struct usb_phy *phy_dwc3,
+				u32 addr, u32 val)
+{
+	int ret;
+
+	writel(addr, phy_dwc3->base + CR_PROTOCOL_DATA_IN_REG);
+	writel(SS_CR_CAP_ADDR_REG,
+	       phy_dwc3->base + CR_PROTOCOL_CAP_ADDR_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_CAP_ADDR_REG);
+	if (ret)
+		goto err_wait;
+
+	writel(val, phy_dwc3->base + CR_PROTOCOL_DATA_IN_REG);
+	writel(SS_CR_CAP_DATA_REG,
+	       phy_dwc3->base + CR_PROTOCOL_CAP_DATA_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_CAP_DATA_REG);
+	if (ret)
+		goto err_wait;
+
+	writel(SS_CR_WRITE_REG, phy_dwc3->base + CR_PROTOCOL_WRITE_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_WRITE_REG);
+
+err_wait:
+	if (ret)
+		dev_err(phy_dwc3->dev, "timeout waiting for latch\n");
+	return ret;
+}
+
+/**
+ * Read SSPHY register.
+ *
+ * @base - QCOM DWC3 PHY base virtual address.
+ * @addr - SSPHY address to read.
+ */
+static int usb_ss_read_phycreg(struct usb_phy *phy_dwc3,
+			       u32 addr, u32 *val)
+{
+	int ret;
+
+	writel(addr, phy_dwc3->base + CR_PROTOCOL_DATA_IN_REG);
+	writel(SS_CR_CAP_ADDR_REG,
+	       phy_dwc3->base + CR_PROTOCOL_CAP_ADDR_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_CAP_ADDR_REG);
+	if (ret)
+		goto err_wait;
+
+	/*
+	 * Due to hardware bug, first read of SSPHY register might be
+	 * incorrect. Hence as workaround, SW should perform SSPHY register
+	 * read twice, but use only second read and ignore first read.
+	 */
+	writel(SS_CR_READ_REG, phy_dwc3->base + CR_PROTOCOL_READ_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_READ_REG);
+	if (ret)
+		goto err_wait;
+
+	/* throwaway read */
+	readl(phy_dwc3->base + CR_PROTOCOL_DATA_OUT_REG);
+
+	writel(SS_CR_READ_REG, phy_dwc3->base + CR_PROTOCOL_READ_REG);
+
+	ret = wait_for_latch(phy_dwc3->base + CR_PROTOCOL_READ_REG);
+	if (ret)
+		goto err_wait;
+
+	*val = readl(phy_dwc3->base + CR_PROTOCOL_DATA_OUT_REG);
+
+err_wait:
+	return ret;
+}
+
+static int qcom_ipq806x_usb_hs_phy_init(struct phy *phy)
+{
+	struct usb_phy *phy_dwc3 = phy_get_drvdata(phy);
+	int ret;
+	u32 val;
+
+	ret = clk_prepare_enable(phy_dwc3->xo_clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(phy_dwc3->ref_clk);
+	if (ret) {
+		clk_disable_unprepare(phy_dwc3->xo_clk);
+		return ret;
+	}
+
+	/*
+	 * HSPHY Initialization: Enable UTMI clock, select 19.2MHz fsel
+	 * enable clamping, and disable RETENTION (power-on default is ENABLED)
+	 */
+	val = HSUSB_CTRL_DPSEHV_CLAMP | HSUSB_CTRL_DMSEHV_CLAMP |
+		HSUSB_CTRL_RETENABLEN  | HSUSB_CTRL_COMMONONN |
+		HSUSB_CTRL_OTGSESSVLD_CLAMP | HSUSB_CTRL_ID_HV_CLAMP |
+		HSUSB_CTRL_DPSEHV_CLAMP | HSUSB_CTRL_UTMI_OTG_VBUS_VALID |
+		HSUSB_CTRL_UTMI_CLK_EN | HSUSB_CTRL_CLAMP_EN | 0x70;
+
+	/* use core clock if external reference is not present */
+	if (!phy_dwc3->xo_clk)
+		val |= HSUSB_CTRL_USE_CLKCORE;
+
+	writel(val, phy_dwc3->base + HSUSB_PHY_CTRL_REG);
+	usleep_range(2000, 2200);
+
+	/* Disable (bypass) VBUS and ID filters */
+	writel(HSUSB_GCFG_XHCI_REV, phy_dwc3->base + QSCRATCH_GENERAL_CFG);
+
+	return 0;
+}
+
+static int qcom_ipq806x_usb_hs_phy_exit(struct phy *phy)
+{
+	struct usb_phy *phy_dwc3 = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(phy_dwc3->ref_clk);
+	clk_disable_unprepare(phy_dwc3->xo_clk);
+
+	return 0;
+}
+
+static int qcom_ipq806x_usb_ss_phy_init(struct phy *phy)
+{
+	struct usb_phy *phy_dwc3 = phy_get_drvdata(phy);
+	int ret;
+	u32 data;
+
+	ret = clk_prepare_enable(phy_dwc3->xo_clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(phy_dwc3->ref_clk);
+	if (ret) {
+		clk_disable_unprepare(phy_dwc3->xo_clk);
+		return ret;
+	}
+
+	/* reset phy */
+	data = readl(phy_dwc3->base + SSUSB_PHY_CTRL_REG);
+	writel(data | SSUSB_CTRL_SS_PHY_RESET,
+	       phy_dwc3->base + SSUSB_PHY_CTRL_REG);
+	usleep_range(2000, 2200);
+	writel(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
+
+	/* clear REF_PAD if we don't have XO clk */
+	if (!phy_dwc3->xo_clk)
+		data &= ~SSUSB_CTRL_REF_USE_PAD;
+	else
+		data |= SSUSB_CTRL_REF_USE_PAD;
+
+	writel(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
+
+	/* wait for ref clk to become stable, this can take up to 30ms */
+	msleep(30);
+
+	data |= SSUSB_CTRL_SS_PHY_EN | SSUSB_CTRL_LANE0_PWR_PRESENT;
+	writel(data, phy_dwc3->base + SSUSB_PHY_CTRL_REG);
+
+	/*
+	 * WORKAROUND: There is SSPHY suspend bug due to which USB enumerates
+	 * in HS mode instead of SS mode. Workaround it by asserting
+	 * LANE0.TX_ALT_BLOCK.EN_ALT_BUS to enable TX to use alt bus mode
+	 */
+	ret = usb_ss_read_phycreg(phy_dwc3, 0x102D, &data);
+	if (ret)
+		goto err_phy_trans;
+
+	data |= (1 << 7);
+	ret = usb_ss_write_phycreg(phy_dwc3, 0x102D, data);
+	if (ret)
+		goto err_phy_trans;
+
+	ret = usb_ss_read_phycreg(phy_dwc3, 0x1010, &data);
+	if (ret)
+		goto err_phy_trans;
+
+	data &= ~0xff0;
+	data |= 0x20;
+	ret = usb_ss_write_phycreg(phy_dwc3, 0x1010, data);
+	if (ret)
+		goto err_phy_trans;
+
+	/*
+	 * Fix RX Equalization setting as follows
+	 * LANE0.RX_OVRD_IN_HI. RX_EQ_EN set to 0
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_EN_OVRD set to 1
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ set based on SoC version
+	 * LANE0.RX_OVRD_IN_HI.RX_EQ_OVRD set to 1
+	 */
+	ret = usb_ss_read_phycreg(phy_dwc3, SSPHY_CTRL_RX_OVRD_IN_HI(0), &data);
+	if (ret)
+		goto err_phy_trans;
+
+	data &= ~RX_OVRD_IN_HI_RX_EQ_EN;
+	data |= RX_OVRD_IN_HI_RX_EQ_EN_OVRD;
+	data &= ~RX_OVRD_IN_HI_RX_EQ_MASK;
+	data |= RX_OVRD_IN_HI_RX_EQ(phy_dwc3->rx_eq);
+	data |= RX_OVRD_IN_HI_RX_EQ_OVRD;
+	ret = usb_ss_write_phycreg(phy_dwc3,
+				   SSPHY_CTRL_RX_OVRD_IN_HI(0), data);
+	if (ret)
+		goto err_phy_trans;
+
+	/*
+	 * Set EQ and TX launch amplitudes as follows
+	 * LANE0.TX_OVRD_DRV_LO.PREEMPH set based on SoC version
+	 * LANE0.TX_OVRD_DRV_LO.AMPLITUDE set to 110
+	 * LANE0.TX_OVRD_DRV_LO.EN set to 1.
+	 */
+	ret = usb_ss_read_phycreg(phy_dwc3,
+				  SSPHY_CTRL_TX_OVRD_DRV_LO(0), &data);
+	if (ret)
+		goto err_phy_trans;
+
+	data &= ~TX_OVRD_DRV_LO_PREEMPH_MASK;
+	data |= TX_OVRD_DRV_LO_PREEMPH(phy_dwc3->tx_deamp_3_5db);
+	data &= ~TX_OVRD_DRV_LO_AMPLITUDE_MASK;
+	data |= 0x6E;
+	data |= TX_OVRD_DRV_LO_EN;
+	ret = usb_ss_write_phycreg(phy_dwc3,
+				   SSPHY_CTRL_TX_OVRD_DRV_LO(0), data);
+	if (ret)
+		goto err_phy_trans;
+
+	data = 0;
+	data &= ~SSPHY_MPLL_MASK;
+	data |= SSPHY_MPLL(phy_dwc3->mpll);
+	usb_ss_write_phycreg(phy_dwc3, 0x30, data);
+
+	/*
+	 * Set the QSCRATCH PHY_PARAM_CTRL1 parameters as follows
+	 * TX_FULL_SWING [26:20] amplitude to 110
+	 * TX_DEEMPH_6DB [19:14] to 32
+	 * TX_DEEMPH_3_5DB [13:8] set based on SoC version
+	 * LOS_BIAS [7:3] to 9
+	 */
+	data = readl(phy_dwc3->base + SSUSB_PHY_PARAM_CTRL_1);
+
+	data &= ~PHY_PARAM_CTRL1_MASK;
+
+	data |= PHY_PARAM_CTRL1_TX_FULL_SWING(0x6e) |
+		PHY_PARAM_CTRL1_TX_DEEMPH_6DB(0x20) |
+		PHY_PARAM_CTRL1_TX_DEEMPH_3_5DB(phy_dwc3->tx_deamp_3_5db) |
+		PHY_PARAM_CTRL1_LOS_BIAS(0x9);
+
+	usb_phy_write_readback(phy_dwc3, SSUSB_PHY_PARAM_CTRL_1,
+			       PHY_PARAM_CTRL1_MASK, data);
+
+err_phy_trans:
+	return ret;
+}
+
+static int qcom_ipq806x_usb_ss_phy_exit(struct phy *phy)
+{
+	struct usb_phy *phy_dwc3 = phy_get_drvdata(phy);
+
+	/* Sequence to put SSPHY in low power state:
+	 * 1. Clear REF_PHY_EN in PHY_CTRL_REG
+	 * 2. Clear REF_USE_PAD in PHY_CTRL_REG
+	 * 3. Set TEST_POWERED_DOWN in PHY_CTRL_REG to enable PHY retention
+	 */
+	usb_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
+			       SSUSB_CTRL_SS_PHY_EN, 0x0);
+	usb_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
+			       SSUSB_CTRL_REF_USE_PAD, 0x0);
+	usb_phy_write_readback(phy_dwc3, SSUSB_PHY_CTRL_REG,
+			       SSUSB_CTRL_TEST_POWERDOWN, 0x0);
+
+	clk_disable_unprepare(phy_dwc3->ref_clk);
+	clk_disable_unprepare(phy_dwc3->xo_clk);
+
+	return 0;
+}
+
+static const struct phy_drvdata qcom_ipq806x_usb_hs_drvdata = {
+	.ops = {
+		.init		= qcom_ipq806x_usb_hs_phy_init,
+		.exit		= qcom_ipq806x_usb_hs_phy_exit,
+		.owner		= THIS_MODULE,
+	},
+	.clk_rate = 60000000,
+};
+
+static const struct phy_drvdata qcom_ipq806x_usb_ss_drvdata = {
+	.ops = {
+		.init		= qcom_ipq806x_usb_ss_phy_init,
+		.exit		= qcom_ipq806x_usb_ss_phy_exit,
+		.owner		= THIS_MODULE,
+	},
+	.clk_rate = 125000000,
+};
+
+static const struct of_device_id qcom_ipq806x_usb_phy_table[] = {
+	{ .compatible = "qcom,ipq806x-usb-phy-hs",
+	  .data = &qcom_ipq806x_usb_hs_drvdata },
+	{ .compatible = "qcom,ipq806x-usb-phy-ss",
+	  .data = &qcom_ipq806x_usb_ss_drvdata },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, qcom_ipq806x_usb_phy_table);
+
+static int qcom_ipq806x_usb_phy_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	resource_size_t size;
+	struct phy *generic_phy;
+	struct usb_phy *phy_dwc3;
+	const struct phy_drvdata *data;
+	struct phy_provider *phy_provider;
+
+	phy_dwc3 = devm_kzalloc(&pdev->dev, sizeof(*phy_dwc3), GFP_KERNEL);
+	if (!phy_dwc3)
+		return -ENOMEM;
+
+	data = of_device_get_match_data(&pdev->dev);
+
+	phy_dwc3->dev = &pdev->dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -EINVAL;
+	size = resource_size(res);
+	phy_dwc3->base = devm_ioremap(phy_dwc3->dev, res->start, size);
+
+	if (!phy_dwc3->base) {
+		dev_err(phy_dwc3->dev, "failed to map reg\n");
+		return -ENOMEM;
+	}
+
+	phy_dwc3->ref_clk = devm_clk_get(phy_dwc3->dev, "ref");
+	if (IS_ERR(phy_dwc3->ref_clk)) {
+		dev_dbg(phy_dwc3->dev, "cannot get reference clock\n");
+		return PTR_ERR(phy_dwc3->ref_clk);
+	}
+
+	clk_set_rate(phy_dwc3->ref_clk, data->clk_rate);
+
+	phy_dwc3->xo_clk = devm_clk_get(phy_dwc3->dev, "xo");
+	if (IS_ERR(phy_dwc3->xo_clk)) {
+		dev_dbg(phy_dwc3->dev, "cannot get TCXO clock\n");
+		phy_dwc3->xo_clk = NULL;
+	}
+
+	/* Parse device node to probe HSIO settings */
+	if (device_property_read_u32(&pdev->dev, "qcom,rx-eq",
+				     &phy_dwc3->rx_eq))
+		phy_dwc3->rx_eq = SSPHY_RX_EQ_VALUE;
+
+	if (device_property_read_u32(&pdev->dev, "qcom,tx-deamp_3_5db",
+				     &phy_dwc3->tx_deamp_3_5db))
+		phy_dwc3->tx_deamp_3_5db = SSPHY_TX_DEEMPH_3_5DB;
+
+	if (device_property_read_u32(&pdev->dev, "qcom,mpll", &phy_dwc3->mpll))
+		phy_dwc3->mpll = SSPHY_MPLL_VALUE;
+
+	generic_phy = devm_phy_create(phy_dwc3->dev, pdev->dev.of_node, &data->ops);
+
+	if (IS_ERR(generic_phy))
+		return PTR_ERR(generic_phy);
+
+	phy_set_drvdata(generic_phy, phy_dwc3);
+	platform_set_drvdata(pdev, phy_dwc3);
+
+	phy_provider = devm_of_phy_provider_register(phy_dwc3->dev,
+						     of_phy_simple_xlate);
+
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	return 0;
+}
+
+static struct platform_driver qcom_ipq806x_usb_phy_driver = {
+	.probe		= qcom_ipq806x_usb_phy_probe,
+	.driver		= {
+		.name	= "qcom-ipq806x-usb-phy",
+		.of_match_table = qcom_ipq806x_usb_phy_table,
+	},
+};
+
+module_platform_driver(qcom_ipq806x_usb_phy_driver);
+
+MODULE_ALIAS("platform:phy-qcom-ipq806x-usb");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Andy Gross <agross@codeaurora.org>");
+MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>");
+MODULE_DESCRIPTION("DesignWare USB3 QCOM PHY driver");
diff --git a/drivers/phy/qualcomm/phy-qcom-pcie2.c b/drivers/phy/qualcomm/phy-qcom-pcie2.c
new file mode 100644
index 000000000..9dba3594e
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-pcie2.c
@@ -0,0 +1,331 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2019, Linaro Ltd.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/phy/phy.h>
+
+#define PCIE20_PARF_PHY_STTS         0x3c
+#define PCIE2_PHY_RESET_CTRL         0x44
+#define PCIE20_PARF_PHY_REFCLK_CTRL2 0xa0
+#define PCIE20_PARF_PHY_REFCLK_CTRL3 0xa4
+#define PCIE20_PARF_PCS_SWING_CTRL1  0x88
+#define PCIE20_PARF_PCS_SWING_CTRL2  0x8c
+#define PCIE20_PARF_PCS_DEEMPH1      0x74
+#define PCIE20_PARF_PCS_DEEMPH2      0x78
+#define PCIE20_PARF_PCS_DEEMPH3      0x7c
+#define PCIE20_PARF_CONFIGBITS       0x84
+#define PCIE20_PARF_PHY_CTRL3        0x94
+#define PCIE20_PARF_PCS_CTRL         0x80
+
+#define TX_AMP_VAL                   120
+#define PHY_RX0_EQ_GEN1_VAL          0
+#define PHY_RX0_EQ_GEN2_VAL          4
+#define TX_DEEMPH_GEN1_VAL           24
+#define TX_DEEMPH_GEN2_3_5DB_VAL     26
+#define TX_DEEMPH_GEN2_6DB_VAL       36
+#define PHY_TX0_TERM_OFFST_VAL       0
+
+struct qcom_phy {
+	struct device *dev;
+	void __iomem *base;
+
+	struct regulator_bulk_data vregs[2];
+
+	struct reset_control *phy_reset;
+	struct reset_control *pipe_reset;
+	struct clk *pipe_clk;
+};
+
+static int qcom_pcie2_phy_init(struct phy *phy)
+{
+	struct qcom_phy *qphy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = reset_control_deassert(qphy->phy_reset);
+	if (ret) {
+		dev_err(qphy->dev, "cannot deassert pipe reset\n");
+		return ret;
+	}
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	if (ret)
+		reset_control_assert(qphy->phy_reset);
+
+	return ret;
+}
+
+static int qcom_pcie2_phy_power_on(struct phy *phy)
+{
+	struct qcom_phy *qphy = phy_get_drvdata(phy);
+	int ret;
+	u32 val;
+
+	/* Program REF_CLK source */
+	val = readl(qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
+	val &= ~BIT(1);
+	writel(val, qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
+
+	usleep_range(1000, 2000);
+
+	/* Don't use PAD for refclock */
+	val = readl(qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
+	val &= ~BIT(0);
+	writel(val, qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL2);
+
+	/* Program SSP ENABLE */
+	val = readl(qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL3);
+	val |= BIT(0);
+	writel(val, qphy->base + PCIE20_PARF_PHY_REFCLK_CTRL3);
+
+	usleep_range(1000, 2000);
+
+	/* Assert Phy SW Reset */
+	val = readl(qphy->base + PCIE2_PHY_RESET_CTRL);
+	val |= BIT(0);
+	writel(val, qphy->base + PCIE2_PHY_RESET_CTRL);
+
+	/* Program Tx Amplitude */
+	val = readl(qphy->base + PCIE20_PARF_PCS_SWING_CTRL1);
+	val &= ~0x7f;
+	val |= TX_AMP_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PCS_SWING_CTRL1);
+
+	val = readl(qphy->base + PCIE20_PARF_PCS_SWING_CTRL2);
+	val &= ~0x7f;
+	val |= TX_AMP_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PCS_SWING_CTRL2);
+
+	/* Program De-Emphasis */
+	val = readl(qphy->base + PCIE20_PARF_PCS_DEEMPH1);
+	val &= ~0x3f;
+	val |= TX_DEEMPH_GEN2_6DB_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PCS_DEEMPH1);
+
+	val = readl(qphy->base + PCIE20_PARF_PCS_DEEMPH2);
+	val &= ~0x3f;
+	val |= TX_DEEMPH_GEN2_3_5DB_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PCS_DEEMPH2);
+
+	val = readl(qphy->base + PCIE20_PARF_PCS_DEEMPH3);
+	val &= ~0x3f;
+	val |= TX_DEEMPH_GEN1_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PCS_DEEMPH3);
+
+	/* Program Rx_Eq */
+	val = readl(qphy->base + PCIE20_PARF_CONFIGBITS);
+	val &= ~0x7;
+	val |= PHY_RX0_EQ_GEN2_VAL;
+	writel(val, qphy->base + PCIE20_PARF_CONFIGBITS);
+
+	/* Program Tx0_term_offset */
+	val = readl(qphy->base + PCIE20_PARF_PHY_CTRL3);
+	val &= ~0x1f;
+	val |= PHY_TX0_TERM_OFFST_VAL;
+	writel(val, qphy->base + PCIE20_PARF_PHY_CTRL3);
+
+	/* disable Tx2Rx Loopback */
+	val = readl(qphy->base + PCIE20_PARF_PCS_CTRL);
+	val &= ~BIT(1);
+	writel(val, qphy->base + PCIE20_PARF_PCS_CTRL);
+
+	/* De-assert Phy SW Reset */
+	val = readl(qphy->base + PCIE2_PHY_RESET_CTRL);
+	val &= ~BIT(0);
+	writel(val, qphy->base + PCIE2_PHY_RESET_CTRL);
+
+	usleep_range(1000, 2000);
+
+	ret = reset_control_deassert(qphy->pipe_reset);
+	if (ret) {
+		dev_err(qphy->dev, "cannot deassert pipe reset\n");
+		goto out;
+	}
+
+	clk_set_rate(qphy->pipe_clk, 250000000);
+
+	ret = clk_prepare_enable(qphy->pipe_clk);
+	if (ret) {
+		dev_err(qphy->dev, "failed to enable pipe clock\n");
+		goto out;
+	}
+
+	ret = readl_poll_timeout(qphy->base + PCIE20_PARF_PHY_STTS, val,
+				 !(val & BIT(0)), 1000, 10);
+	if (ret)
+		dev_err(qphy->dev, "phy initialization failed\n");
+
+out:
+	return ret;
+}
+
+static int qcom_pcie2_phy_power_off(struct phy *phy)
+{
+	struct qcom_phy *qphy = phy_get_drvdata(phy);
+	u32 val;
+
+	val = readl(qphy->base + PCIE2_PHY_RESET_CTRL);
+	val |= BIT(0);
+	writel(val, qphy->base + PCIE2_PHY_RESET_CTRL);
+
+	clk_disable_unprepare(qphy->pipe_clk);
+	reset_control_assert(qphy->pipe_reset);
+
+	return 0;
+}
+
+static int qcom_pcie2_phy_exit(struct phy *phy)
+{
+	struct qcom_phy *qphy = phy_get_drvdata(phy);
+
+	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	reset_control_assert(qphy->phy_reset);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_pcie2_ops = {
+	.init = qcom_pcie2_phy_init,
+	.power_on = qcom_pcie2_phy_power_on,
+	.power_off = qcom_pcie2_phy_power_off,
+	.exit = qcom_pcie2_phy_exit,
+	.owner = THIS_MODULE,
+};
+
+/*
+ * Register a fixed rate pipe clock.
+ *
+ * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
+ * controls it. The <s>_pipe_clk coming out of the GCC is requested
+ * by the PHY driver for its operations.
+ * We register the <s>_pipe_clksrc here. The gcc driver takes care
+ * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
+ * Below picture shows this relationship.
+ *
+ *         +---------------+
+ *         |   PHY block   |<<---------------------------------------+
+ *         |               |                                         |
+ *         |   +-------+   |                   +-----+               |
+ *   I/P---^-->|  PLL  |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
+ *    clk  |   +-------+   |                   +-----+
+ *         +---------------+
+ */
+static int phy_pipe_clksrc_register(struct qcom_phy *qphy)
+{
+	struct device_node *np = qphy->dev->of_node;
+	struct clk_fixed_rate *fixed;
+	struct clk_init_data init = { };
+	int ret;
+
+	ret = of_property_read_string(np, "clock-output-names", &init.name);
+	if (ret) {
+		dev_err(qphy->dev, "%s: No clock-output-names\n", np->name);
+		return ret;
+	}
+
+	fixed = devm_kzalloc(qphy->dev, sizeof(*fixed), GFP_KERNEL);
+	if (!fixed)
+		return -ENOMEM;
+
+	init.ops = &clk_fixed_rate_ops;
+
+	/* controllers using QMP phys use 250MHz pipe clock interface */
+	fixed->fixed_rate = 250000000;
+	fixed->hw.init = &init;
+
+	return devm_clk_hw_register(qphy->dev, &fixed->hw);
+}
+
+static int qcom_pcie2_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct qcom_phy *qphy;
+	struct resource *res;
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	int ret;
+
+	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
+	if (!qphy)
+		return -ENOMEM;
+
+	qphy->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	qphy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(qphy->base))
+		return PTR_ERR(qphy->base);
+
+	ret = phy_pipe_clksrc_register(qphy);
+	if (ret) {
+		dev_err(dev, "failed to register pipe_clk\n");
+		return ret;
+	}
+
+	qphy->vregs[0].supply = "vdda-vp";
+	qphy->vregs[1].supply = "vdda-vph";
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	if (ret < 0)
+		return ret;
+
+	qphy->pipe_clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(qphy->pipe_clk)) {
+		dev_err(dev, "failed to acquire pipe clock\n");
+		return PTR_ERR(qphy->pipe_clk);
+	}
+
+	qphy->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
+	if (IS_ERR(qphy->phy_reset)) {
+		dev_err(dev, "failed to acquire phy reset\n");
+		return PTR_ERR(qphy->phy_reset);
+	}
+
+	qphy->pipe_reset = devm_reset_control_get_exclusive(dev, "pipe");
+	if (IS_ERR(qphy->pipe_reset)) {
+		dev_err(dev, "failed to acquire pipe reset\n");
+		return PTR_ERR(qphy->pipe_reset);
+	}
+
+	phy = devm_phy_create(dev, dev->of_node, &qcom_pcie2_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create phy\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, qphy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		dev_err(dev, "failed to register phy provider\n");
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id qcom_pcie2_phy_match_table[] = {
+	{ .compatible = "qcom,pcie2-phy" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, qcom_pcie2_phy_match_table);
+
+static struct platform_driver qcom_pcie2_phy_driver = {
+	.probe = qcom_pcie2_phy_probe,
+	.driver = {
+		.name = "phy-qcom-pcie2",
+		.of_match_table = qcom_pcie2_phy_match_table,
+	},
+};
+
+module_platform_driver(qcom_pcie2_phy_driver);
+
+MODULE_DESCRIPTION("Qualcomm PCIe PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
new file mode 100644
index 000000000..afcc82ab3
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -0,0 +1,4096 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/phy/phy.h>
+
+#include "phy-qcom-qmp.h"
+
+/* QPHY_SW_RESET bit */
+#define SW_RESET				BIT(0)
+/* QPHY_POWER_DOWN_CONTROL */
+#define SW_PWRDN				BIT(0)
+#define REFCLK_DRV_DSBL				BIT(1)
+/* QPHY_START_CONTROL bits */
+#define SERDES_START				BIT(0)
+#define PCS_START				BIT(1)
+#define PLL_READY_GATE_EN			BIT(3)
+/* QPHY_PCS_STATUS bit */
+#define PHYSTATUS				BIT(6)
+/* QPHY_PCS_READY_STATUS & QPHY_COM_PCS_READY_STATUS bit */
+#define PCS_READY				BIT(0)
+
+/* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */
+/* DP PHY soft reset */
+#define SW_DPPHY_RESET				BIT(0)
+/* mux to select DP PHY reset control, 0:HW control, 1: software reset */
+#define SW_DPPHY_RESET_MUX			BIT(1)
+/* USB3 PHY soft reset */
+#define SW_USB3PHY_RESET			BIT(2)
+/* mux to select USB3 PHY reset control, 0:HW control, 1: software reset */
+#define SW_USB3PHY_RESET_MUX			BIT(3)
+
+/* QPHY_V3_DP_COM_PHY_MODE_CTRL register bits */
+#define USB3_MODE				BIT(0) /* enables USB3 mode */
+#define DP_MODE					BIT(1) /* enables DP mode */
+
+/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
+#define ARCVR_DTCT_EN				BIT(0)
+#define ALFPS_DTCT_EN				BIT(1)
+#define ARCVR_DTCT_EVENT_SEL			BIT(4)
+
+/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
+#define IRQ_CLEAR				BIT(0)
+
+/* QPHY_PCS_LFPS_RXTERM_IRQ_STATUS register bits */
+#define RCVR_DETECT				BIT(0)
+
+/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
+#define CLAMP_EN				BIT(0) /* enables i/o clamp_n */
+
+#define PHY_INIT_COMPLETE_TIMEOUT		10000
+#define POWER_DOWN_DELAY_US_MIN			10
+#define POWER_DOWN_DELAY_US_MAX			11
+
+#define MAX_PROP_NAME				32
+
+/* Define the assumed distance between lanes for underspecified device trees. */
+#define QMP_PHY_LEGACY_LANE_STRIDE		0x400
+
+struct qmp_phy_init_tbl {
+	unsigned int offset;
+	unsigned int val;
+	/*
+	 * register part of layout ?
+	 * if yes, then offset gives index in the reg-layout
+	 */
+	bool in_layout;
+	/*
+	 * mask of lanes for which this register is written
+	 * for cases when second lane needs different values
+	 */
+	u8 lane_mask;
+};
+
+#define QMP_PHY_INIT_CFG(o, v)		\
+	{				\
+		.offset = o,		\
+		.val = v,		\
+		.lane_mask = 0xff,	\
+	}
+
+#define QMP_PHY_INIT_CFG_L(o, v)	\
+	{				\
+		.offset = o,		\
+		.val = v,		\
+		.in_layout = true,	\
+		.lane_mask = 0xff,	\
+	}
+
+#define QMP_PHY_INIT_CFG_LANE(o, v, l)	\
+	{				\
+		.offset = o,		\
+		.val = v,		\
+		.lane_mask = l,		\
+	}
+
+/* set of registers with offsets different per-PHY */
+enum qphy_reg_layout {
+	/* Common block control registers */
+	QPHY_COM_SW_RESET,
+	QPHY_COM_POWER_DOWN_CONTROL,
+	QPHY_COM_START_CONTROL,
+	QPHY_COM_PCS_READY_STATUS,
+	/* PCS registers */
+	QPHY_PLL_LOCK_CHK_DLY_TIME,
+	QPHY_FLL_CNTRL1,
+	QPHY_FLL_CNTRL2,
+	QPHY_FLL_CNT_VAL_L,
+	QPHY_FLL_CNT_VAL_H_TOL,
+	QPHY_FLL_MAN_CODE,
+	QPHY_SW_RESET,
+	QPHY_START_CTRL,
+	QPHY_PCS_READY_STATUS,
+	QPHY_PCS_STATUS,
+	QPHY_PCS_AUTONOMOUS_MODE_CTRL,
+	QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR,
+	QPHY_PCS_LFPS_RXTERM_IRQ_STATUS,
+	QPHY_PCS_POWER_DOWN_CONTROL,
+	/* Keep last to ensure regs_layout arrays are properly initialized */
+	QPHY_LAYOUT_SIZE
+};
+
+static const unsigned int msm8996_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_START_CTRL]		= 0x00,
+	[QPHY_PCS_READY_STATUS]		= 0x168,
+};
+
+static const unsigned int pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_COM_SW_RESET]		= 0x400,
+	[QPHY_COM_POWER_DOWN_CONTROL]	= 0x404,
+	[QPHY_COM_START_CONTROL]	= 0x408,
+	[QPHY_COM_PCS_READY_STATUS]	= 0x448,
+	[QPHY_PLL_LOCK_CHK_DLY_TIME]	= 0xa8,
+	[QPHY_FLL_CNTRL1]		= 0xc4,
+	[QPHY_FLL_CNTRL2]		= 0xc8,
+	[QPHY_FLL_CNT_VAL_L]		= 0xcc,
+	[QPHY_FLL_CNT_VAL_H_TOL]	= 0xd0,
+	[QPHY_FLL_MAN_CODE]		= 0xd4,
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_STATUS]		= 0x174,
+};
+
+static const unsigned int usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_FLL_CNTRL1]		= 0xc0,
+	[QPHY_FLL_CNTRL2]		= 0xc4,
+	[QPHY_FLL_CNT_VAL_L]		= 0xc8,
+	[QPHY_FLL_CNT_VAL_H_TOL]	= 0xcc,
+	[QPHY_FLL_MAN_CODE]		= 0xd0,
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_STATUS]		= 0x17c,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x0d4,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR]  = 0x0d8,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178,
+};
+
+static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_STATUS]		= 0x174,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x0d8,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR]  = 0x0dc,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170,
+};
+
+static const unsigned int sdm845_qmp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_STATUS]		= 0x174,
+};
+
+static const unsigned int sdm845_qhp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_STATUS]		= 0x2ac,
+};
+
+static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x44,
+	[QPHY_PCS_STATUS]		= 0x14,
+	[QPHY_PCS_POWER_DOWN_CONTROL]	= 0x40,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x308,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = 0x314,
+};
+
+static const unsigned int qmp_v4_usb3_uniphy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x44,
+	[QPHY_PCS_STATUS]		= 0x14,
+	[QPHY_PCS_POWER_DOWN_CONTROL]	= 0x40,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x608,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR]  = 0x614,
+};
+
+static const unsigned int sdm845_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_START_CTRL]		= 0x00,
+	[QPHY_PCS_READY_STATUS]		= 0x160,
+};
+
+static const unsigned int sm8150_ufsphy_regs_layout[QPHY_LAYOUT_SIZE] = {
+	[QPHY_START_CTRL]		= QPHY_V4_PCS_UFS_PHY_START,
+	[QPHY_PCS_READY_STATUS]		= QPHY_V4_PCS_UFS_READY_STATUS,
+	[QPHY_SW_RESET]			= QPHY_V4_PCS_UFS_SW_RESET,
+};
+
+static const struct qmp_phy_init_tbl ipq8074_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
+	/* PLL and Loop filter settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+	/* SSC settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xb8),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x0),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_usb3_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0e),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x42),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x40),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_BAND, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x19),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_RX_IDLE_DTCT_CNTRL, 0x4c),
+	QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
+
+	QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x05),
+
+	QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x05),
+	QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG4, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG1, 0xa3),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0x0e),
+};
+
+static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
+};
+
+static const struct qmp_phy_init_tbl msm8998_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
+};
+
+static const struct qmp_phy_init_tbl msm8998_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
+};
+
+static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x99),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufs_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xd7),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV_MODE1, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE1, 0x98),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE1, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE1, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE1, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE1_MODE1, 0xd6),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE2_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE1, 0x32),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE1, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE1, 0x00),
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufs_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x02),
+};
+
+static const struct qmp_phy_init_tbl msm8996_ufs_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_INTERFACE_MODE, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0B),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_TERM_BW, 0x5b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_LSB, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN1_MSB, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_LSB, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_GAIN2_MSB, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0E),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x04),
+	/* PLL and Loop filter settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+	/* SSC settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xbb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_pcs_tbl[] = {
+	/* FLL settings */
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL2, 0x03),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL1, 0x02),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_H_TOL, 0x42),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_MAN_CODE, 0x85),
+
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG2, 0x08),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xa),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x3),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0xD),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xD04),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0xb),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_TX_EMP_POST1_LVL, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_TX_SLEW_CNTL, 0x0a),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x1),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x0),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
+};
+
+static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x4),
+	QMP_PHY_INIT_CFG(QPHY_OSC_DTCT_ACTIONS, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB, 0x0),
+	QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x40),
+	QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x73),
+	QMP_PHY_INIT_CFG(QPHY_RX_SIGDET_LVL, 0x99),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0xe),
+	QMP_PHY_INIT_CFG_L(QPHY_SW_RESET, 0x0),
+	QMP_PHY_INIT_CFG_L(QPHY_START_CTRL, 0x3),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qmp_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x007),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qmp_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qmp_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x71),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_01, 0x59),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xbb),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x0d),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG4, 0x00),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_misc_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2, 0x52),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2, 0x10),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4, 0x1a),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5, 0x06),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1, 0x00),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qhp_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SYSCLK_EN_SEL, 0x27),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1, 0xde),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2, 0x07),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1_MODE1, 0x4c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BIAS_EN_CKBUFLR_EN, 0x18),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_ENABLE1, 0xb0),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE0, 0x8c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE0, 0x20),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE1, 0x14),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE1, 0x34),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_RESTRIM_CTRL2, 0x05),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP_EN, 0x42),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE1, 0x68),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE1, 0xab),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE1, 0xaa),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VCO_TUNE_MAP, 0x10),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_SELECT, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_HSCLK_SEL1, 0x30),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORE_CLK_EN, 0x73),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SVS_MODE_CLK_SEL, 0x15),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_MODE, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV1, 0x22),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV2, 0x00),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BGV_TRIM, 0x20),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BG_CTRL, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qhp_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL0, 0x00),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_TAP_EN, 0x0d),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TX_BAND_MODE, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_LANE_MODE, 0x1a),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PARALLEL_RATE, 0x2f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE0, 0x09),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE1, 0x09),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE2, 0x1b),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE1, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE2, 0x07),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE0, 0x31),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE1, 0x31),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE2, 0x03),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_THRESH_DFE, 0x02),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CGA_THRESH_DFE, 0x00),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXENGINE_EN0, 0x12),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_TRAIN_TIME, 0x25),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_DFE_OVRLP_TIME, 0x00),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_REFRESH_TIME, 0x05),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_ENABLE_TIME, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_GAIN, 0x26),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_GAIN, 0x12),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_OFFSET_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PRE_GAIN, 0x09),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_INTVAL, 0x15),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EDAC_INITVAL, 0x28),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB0, 0x7f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB1, 0x07),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RCVRDONE_THRESH1, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_CTRL, 0x70),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE0, 0x8b),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE1, 0x08),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE2, 0x0a),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE1, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE2, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_BAND, 0x02),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE0, 0x5c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE1, 0x3e),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE2, 0x3f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_ENABLES, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_CNTRL, 0xa0),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_DEGLITCH_CNTRL, 0x08),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DCC_GAIN, 0x01),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_EN_SIGNAL, 0xc3),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PSM_RX_EN_CAL, 0x00),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_MISC_CNTRL0, 0xbc),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TS0_TIMER, 0x7f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DLL_HIGHDATARATE, 0x15),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RESETCODE_OFFSET, 0x04),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_INITVAL, 0x20),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RSM_START, 0x01),
+};
+
+static const struct qmp_phy_init_tbl sdm845_qhp_pcie_rx_tbl[] = {
+};
+
+static const struct qmp_phy_init_tbl sdm845_qhp_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG, 0x3f),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_PCS_TX_RX_CONFIG, 0x50),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M3P5DB, 0x19),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M3P5DB, 0x07),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M6DB, 0x17),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M6DB, 0x09),
+	QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG5, 0x9f),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x37),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_serdes_tbl_rbr[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x69),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x6f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x00),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_serdes_tbl_hbr[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x69),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x00),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_serdes_tbl_hbr2[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x8c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x00),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_serdes_tbl_hbr3[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x69),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x2a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x08),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_dp_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TRANSCEIVER_BIAS_EN, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_VMODE_CTRL1, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_PRE_STALL_LDO_BOOST_EN, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_INTERFACE_SELECT, 0x3d),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_CLKBUF_ENABLE, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RESET_TSYNC_EN, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TRAN_DRVR_EMP_EN, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_PARRATE_REC_DETECT_IDLE_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TX_INTERFACE_MODE, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TX_BAND, 0x4),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TX_POL_INV, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TX_DRV_LVL, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_TX_EMP_POST1_LVL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_pcs_tbl[] = {
+	/* FLL settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xba),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x1d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x50),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_pcs_tbl[] = {
+	/* FLL settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xba),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb5),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4c),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x64),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6a),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x1d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG2, 0x60),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0xd5),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_CTRL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_INITVAL2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xda),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE1, 0x98),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE1, 0xc1),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE1, 0x32),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE1, 0x0f),
+
+	/* Rate B */
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x44),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_LVL, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_TERM_BW, 0x5b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SVS_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x81),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59),
+};
+
+static const struct qmp_phy_init_tbl sdm845_ufsphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_CTRL2, 0x6e),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_SMALL_AMP_DRV_LVL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SYM_RESYNC_CTRL, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_MID_TERM_CTRL1, 0x43),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_CTRL1, 0x0f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_MIN_HIBERN8_TIME, 0x9a),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05),
+};
+
+static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0xd9),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_INITVAL2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xac),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x98),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x32),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xdd),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
+
+	/* Rate B */
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x06),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_TRAN_DRVR_EMP_EN, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_LVL, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_BAND, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0xf1),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_TERM_BW, 0x1b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1d),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_MEASURE_TIME, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xf6),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x3b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x3d),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xe0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xc8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xe0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0xc8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1),
+
+};
+
+static const struct qmp_phy_init_tbl sm8150_ufsphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2, 0x6d),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME, 0xff),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_IPTRIM, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xca),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_TX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_RX, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xd5),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xbf),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xbf),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x94),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb3),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VTH_CODE, 0x10),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_pcs_tbl[] = {
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
+
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0x24),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xca),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_IPTRIM, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x95),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x05),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0xb8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x37),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xef),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb3),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x20),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_UNI_RXEQTRAINING_DFE_TIME_S2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_UNI_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0f),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_TX, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_RX, 0x60),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_RX, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xd5),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_TX_PI_QEC_CTRL, 0x40, 1),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_TX_PI_QEC_CTRL, 0x54, 2),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_RX_RX_MODE_00_LOW, 0xff, 1),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f, 2),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x7f, 1),
+	QMP_PHY_INIT_CFG_LANE(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff, 2),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x97),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x7b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb4),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VTH_CODE, 0x10),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xa9),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_RXEQTRAINING_DFE_TIME_S2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_uniphy_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0xd5),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_2, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x40),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11),
+	QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_RX, 0x02),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_uniphy_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0xb8),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xbf),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb4),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x7b),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0x5c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0xdc),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x99),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH1, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_THRESH2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN1, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SB2_GAIN2, 0x05),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x47),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x0e),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c),
+	QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1f),
+};
+
+static const struct qmp_phy_init_tbl sm8250_usb3_uniphy_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG1, 0xd0),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG3, 0x20),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_LOCK_DETECT_CONFIG6, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xa9),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCS_TX_RX_CONFIG, 0x0c),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_UNI_RXEQTRAINING_DFE_TIME_S2, 0x07),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_USB3_UNI_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_CDR_RESET_TIME, 0x0a),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG1, 0x88),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_ALIGN_DETECT_CONFIG2, 0x13),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG1, 0x4b),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x10),
+	QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x21),
+};
+
+/* struct qmp_phy_cfg - per-PHY initialization config */
+struct qmp_phy_cfg {
+	/* phy-type - PCIE/UFS/USB */
+	unsigned int type;
+	/* number of lanes provided by phy */
+	int nlanes;
+
+	/* Init sequence for PHY blocks - serdes, tx, rx, pcs */
+	const struct qmp_phy_init_tbl *serdes_tbl;
+	int serdes_tbl_num;
+	const struct qmp_phy_init_tbl *tx_tbl;
+	int tx_tbl_num;
+	const struct qmp_phy_init_tbl *rx_tbl;
+	int rx_tbl_num;
+	const struct qmp_phy_init_tbl *pcs_tbl;
+	int pcs_tbl_num;
+	const struct qmp_phy_init_tbl *pcs_misc_tbl;
+	int pcs_misc_tbl_num;
+
+	/* Init sequence for DP PHY block link rates */
+	const struct qmp_phy_init_tbl *serdes_tbl_rbr;
+	int serdes_tbl_rbr_num;
+	const struct qmp_phy_init_tbl *serdes_tbl_hbr;
+	int serdes_tbl_hbr_num;
+	const struct qmp_phy_init_tbl *serdes_tbl_hbr2;
+	int serdes_tbl_hbr2_num;
+	const struct qmp_phy_init_tbl *serdes_tbl_hbr3;
+	int serdes_tbl_hbr3_num;
+
+	/* clock ids to be requested */
+	const char * const *clk_list;
+	int num_clks;
+	/* resets to be requested */
+	const char * const *reset_list;
+	int num_resets;
+	/* regulators to be requested */
+	const char * const *vreg_list;
+	int num_vregs;
+
+	/* array of registers with different offsets */
+	const unsigned int *regs;
+
+	unsigned int start_ctrl;
+	unsigned int pwrdn_ctrl;
+	unsigned int mask_com_pcs_ready;
+
+	/* true, if PHY has a separate PHY_COM control block */
+	bool has_phy_com_ctrl;
+	/* true, if PHY has a reset for individual lanes */
+	bool has_lane_rst;
+	/* true, if PHY needs delay after POWER_DOWN */
+	bool has_pwrdn_delay;
+	/* power_down delay in usec */
+	int pwrdn_delay_min;
+	int pwrdn_delay_max;
+
+	/* true, if PHY has a separate DP_COM control block */
+	bool has_phy_dp_com_ctrl;
+	/* true, if PHY has secondary tx/rx lanes to be configured */
+	bool is_dual_lane_phy;
+
+	/* true, if PCS block has no separate SW_RESET register */
+	bool no_pcs_sw_reset;
+};
+
+struct qmp_phy_combo_cfg {
+	const struct qmp_phy_cfg *usb_cfg;
+	const struct qmp_phy_cfg *dp_cfg;
+};
+
+/**
+ * struct qmp_phy - per-lane phy descriptor
+ *
+ * @phy: generic phy
+ * @cfg: phy specific configuration
+ * @serdes: iomapped memory space for phy's serdes (i.e. PLL)
+ * @tx: iomapped memory space for lane's tx
+ * @rx: iomapped memory space for lane's rx
+ * @pcs: iomapped memory space for lane's pcs
+ * @tx2: iomapped memory space for second lane's tx (in dual lane PHYs)
+ * @rx2: iomapped memory space for second lane's rx (in dual lane PHYs)
+ * @pcs_misc: iomapped memory space for lane's pcs_misc
+ * @pipe_clk: pipe lock
+ * @index: lane index
+ * @qmp: QMP phy to which this lane belongs
+ * @lane_rst: lane's reset controller
+ * @mode: current PHY mode
+ */
+struct qmp_phy {
+	struct phy *phy;
+	const struct qmp_phy_cfg *cfg;
+	void __iomem *serdes;
+	void __iomem *tx;
+	void __iomem *rx;
+	void __iomem *pcs;
+	void __iomem *tx2;
+	void __iomem *rx2;
+	void __iomem *pcs_misc;
+	struct clk *pipe_clk;
+	unsigned int index;
+	struct qcom_qmp *qmp;
+	struct reset_control *lane_rst;
+	enum phy_mode mode;
+	unsigned int dp_aux_cfg;
+	struct phy_configure_opts_dp dp_opts;
+	struct qmp_phy_dp_clks *dp_clks;
+};
+
+struct qmp_phy_dp_clks {
+	struct qmp_phy *qphy;
+	struct clk_hw dp_link_hw;
+	struct clk_hw dp_pixel_hw;
+};
+
+/**
+ * struct qcom_qmp - structure holding QMP phy block attributes
+ *
+ * @dev: device
+ * @dp_com: iomapped memory space for phy's dp_com control block
+ *
+ * @clks: array of clocks required by phy
+ * @resets: array of resets required by phy
+ * @vregs: regulator supplies bulk data
+ *
+ * @phys: array of per-lane phy descriptors
+ * @phy_mutex: mutex lock for PHY common block initialization
+ * @init_count: phy common block initialization count
+ * @ufs_reset: optional UFS PHY reset handle
+ */
+struct qcom_qmp {
+	struct device *dev;
+	void __iomem *dp_com;
+
+	struct clk_bulk_data *clks;
+	struct reset_control **resets;
+	struct regulator_bulk_data *vregs;
+
+	struct qmp_phy **phys;
+
+	struct mutex phy_mutex;
+	int init_count;
+
+	struct reset_control *ufs_reset;
+};
+
+static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg |= val;
+	writel(reg, base + offset);
+
+	/* ensure that above write is through */
+	readl(base + offset);
+}
+
+static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg &= ~val;
+	writel(reg, base + offset);
+
+	/* ensure that above write is through */
+	readl(base + offset);
+}
+
+/* list of clocks required by phy */
+static const char * const msm8996_phy_clk_l[] = {
+	"aux", "cfg_ahb", "ref",
+};
+
+static const char * const msm8996_ufs_phy_clk_l[] = {
+	"ref",
+};
+
+static const char * const qmp_v3_phy_clk_l[] = {
+	"aux", "cfg_ahb", "ref", "com_aux",
+};
+
+static const char * const sdm845_pciephy_clk_l[] = {
+	"aux", "cfg_ahb", "ref", "refgen",
+};
+
+static const char * const qmp_v4_phy_clk_l[] = {
+	"aux", "ref_clk_src", "ref", "com_aux",
+};
+
+/* the primary usb3 phy on sm8250 doesn't have a ref clock */
+static const char * const qmp_v4_sm8250_usbphy_clk_l[] = {
+	"aux", "ref_clk_src", "com_aux"
+};
+
+static const char * const sdm845_ufs_phy_clk_l[] = {
+	"ref", "ref_aux",
+};
+
+/* list of resets */
+static const char * const msm8996_pciephy_reset_l[] = {
+	"phy", "common", "cfg",
+};
+
+static const char * const msm8996_usb3phy_reset_l[] = {
+	"phy", "common",
+};
+
+static const char * const sc7180_usb3phy_reset_l[] = {
+	"phy",
+};
+
+static const char * const sdm845_pciephy_reset_l[] = {
+	"phy",
+};
+
+/* list of regulators */
+static const char * const qmp_phy_vreg_l[] = {
+	"vdda-phy", "vdda-pll",
+};
+
+static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= ipq8074_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(ipq8074_usb3_serdes_tbl),
+	.tx_tbl			= msm8996_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_usb3_tx_tbl),
+	.rx_tbl			= ipq8074_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(ipq8074_usb3_rx_tbl),
+	.pcs_tbl		= ipq8074_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(ipq8074_usb3_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+};
+
+static const struct qmp_phy_cfg msm8996_pciephy_cfg = {
+	.type			= PHY_TYPE_PCIE,
+	.nlanes			= 3,
+
+	.serdes_tbl		= msm8996_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8996_pcie_serdes_tbl),
+	.tx_tbl			= msm8996_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_pcie_tx_tbl),
+	.rx_tbl			= msm8996_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8996_pcie_rx_tbl),
+	.pcs_tbl		= msm8996_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(msm8996_pcie_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list		= msm8996_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= pciephy_regs_layout,
+
+	.start_ctrl		= PCS_START | PLL_READY_GATE_EN,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.mask_com_pcs_ready	= PCS_READY,
+
+	.has_phy_com_ctrl	= true,
+	.has_lane_rst		= true,
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+};
+
+static const struct qmp_phy_cfg msm8996_ufs_cfg = {
+	.type			= PHY_TYPE_UFS,
+	.nlanes			= 1,
+
+	.serdes_tbl		= msm8996_ufs_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8996_ufs_serdes_tbl),
+	.tx_tbl			= msm8996_ufs_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_ufs_tx_tbl),
+	.rx_tbl			= msm8996_ufs_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8996_ufs_rx_tbl),
+
+	.clk_list		= msm8996_ufs_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_ufs_phy_clk_l),
+
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+
+	.regs			= msm8996_ufsphy_regs_layout,
+
+	.start_ctrl		= SERDES_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.no_pcs_sw_reset	= true,
+};
+
+static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= msm8996_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8996_usb3_serdes_tbl),
+	.tx_tbl			= msm8996_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_usb3_tx_tbl),
+	.rx_tbl			= msm8996_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8996_usb3_rx_tbl),
+	.pcs_tbl		= msm8996_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(msm8996_usb3_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+};
+
+static const char * const ipq8074_pciephy_clk_l[] = {
+	"aux", "cfg_ahb",
+};
+/* list of resets */
+static const char * const ipq8074_pciephy_reset_l[] = {
+	"phy", "common",
+};
+
+static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
+	.type			= PHY_TYPE_PCIE,
+	.nlanes			= 1,
+
+	.serdes_tbl		= ipq8074_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(ipq8074_pcie_serdes_tbl),
+	.tx_tbl			= ipq8074_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(ipq8074_pcie_tx_tbl),
+	.rx_tbl			= ipq8074_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(ipq8074_pcie_rx_tbl),
+	.pcs_tbl		= ipq8074_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
+	.clk_list		= ipq8074_pciephy_clk_l,
+	.num_clks		= ARRAY_SIZE(ipq8074_pciephy_clk_l),
+	.reset_list		= ipq8074_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(ipq8074_pciephy_reset_l),
+	.vreg_list		= NULL,
+	.num_vregs		= 0,
+	.regs			= pciephy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+
+	.has_phy_com_ctrl	= false,
+	.has_lane_rst		= false,
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= 995,		/* us */
+	.pwrdn_delay_max	= 1005,		/* us */
+};
+
+static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = {
+	.type = PHY_TYPE_PCIE,
+	.nlanes = 1,
+
+	.serdes_tbl		= sdm845_qmp_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl),
+	.tx_tbl			= sdm845_qmp_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl),
+	.rx_tbl			= sdm845_qmp_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl),
+	.pcs_tbl		= sdm845_qmp_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl),
+	.pcs_misc_tbl		= sdm845_qmp_pcie_pcs_misc_tbl,
+	.pcs_misc_tbl_num	= ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl),
+	.clk_list		= sdm845_pciephy_clk_l,
+	.num_clks		= ARRAY_SIZE(sdm845_pciephy_clk_l),
+	.reset_list		= sdm845_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= sdm845_qmp_pciephy_regs_layout,
+
+	.start_ctrl		= PCS_START | SERDES_START,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= 995,		/* us */
+	.pwrdn_delay_max	= 1005,		/* us */
+};
+
+static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = {
+	.type = PHY_TYPE_PCIE,
+	.nlanes = 1,
+
+	.serdes_tbl		= sdm845_qhp_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl),
+	.tx_tbl			= sdm845_qhp_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl),
+	.rx_tbl			= sdm845_qhp_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl),
+	.pcs_tbl		= sdm845_qhp_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl),
+	.clk_list		= sdm845_pciephy_clk_l,
+	.num_clks		= ARRAY_SIZE(sdm845_pciephy_clk_l),
+	.reset_list		= sdm845_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(sdm845_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= sdm845_qhp_pciephy_regs_layout,
+
+	.start_ctrl		= PCS_START | SERDES_START,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= 995,		/* us */
+	.pwrdn_delay_max	= 1005,		/* us */
+};
+
+static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= qmp_v3_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
+	.tx_tbl			= qmp_v3_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_tx_tbl),
+	.rx_tbl			= qmp_v3_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_rx_tbl),
+	.pcs_tbl		= qmp_v3_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_pcs_tbl),
+	.clk_list		= qmp_v3_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v3_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+
+	.has_phy_dp_com_ctrl	= true,
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= qmp_v3_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
+	.tx_tbl			= qmp_v3_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_tx_tbl),
+	.rx_tbl			= qmp_v3_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_rx_tbl),
+	.pcs_tbl		= qmp_v3_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_pcs_tbl),
+	.clk_list		= qmp_v3_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),
+	.reset_list		= sc7180_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(sc7180_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v3_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+
+	.has_phy_dp_com_ctrl	= true,
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_cfg sc7180_dpphy_cfg = {
+	.type			= PHY_TYPE_DP,
+	.nlanes			= 1,
+
+	.serdes_tbl		= qmp_v3_dp_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_dp_serdes_tbl),
+	.tx_tbl			= qmp_v3_dp_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_dp_tx_tbl),
+
+	.serdes_tbl_rbr		= qmp_v3_dp_serdes_tbl_rbr,
+	.serdes_tbl_rbr_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl_rbr),
+	.serdes_tbl_hbr		= qmp_v3_dp_serdes_tbl_hbr,
+	.serdes_tbl_hbr_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl_hbr),
+	.serdes_tbl_hbr2	= qmp_v3_dp_serdes_tbl_hbr2,
+	.serdes_tbl_hbr2_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl_hbr2),
+	.serdes_tbl_hbr3	= qmp_v3_dp_serdes_tbl_hbr3,
+	.serdes_tbl_hbr3_num	= ARRAY_SIZE(qmp_v3_dp_serdes_tbl_hbr3),
+
+	.clk_list		= qmp_v3_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),
+	.reset_list		= sc7180_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(sc7180_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v3_usb3phy_regs_layout,
+
+	.has_phy_dp_com_ctrl	= true,
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_combo_cfg sc7180_usb3dpphy_cfg = {
+	.usb_cfg		= &sc7180_usb3phy_cfg,
+	.dp_cfg			= &sc7180_dpphy_cfg,
+};
+
+static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= qmp_v3_usb3_uniphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_uniphy_serdes_tbl),
+	.tx_tbl			= qmp_v3_usb3_uniphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_uniphy_tx_tbl),
+	.rx_tbl			= qmp_v3_usb3_uniphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_uniphy_rx_tbl),
+	.pcs_tbl		= qmp_v3_usb3_uniphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_uniphy_pcs_tbl),
+	.clk_list		= qmp_v3_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v3_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+};
+
+static const struct qmp_phy_cfg sdm845_ufsphy_cfg = {
+	.type			= PHY_TYPE_UFS,
+	.nlanes			= 2,
+
+	.serdes_tbl		= sdm845_ufsphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sdm845_ufsphy_serdes_tbl),
+	.tx_tbl			= sdm845_ufsphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sdm845_ufsphy_tx_tbl),
+	.rx_tbl			= sdm845_ufsphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sdm845_ufsphy_rx_tbl),
+	.pcs_tbl		= sdm845_ufsphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sdm845_ufsphy_pcs_tbl),
+	.clk_list		= sdm845_ufs_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= sdm845_ufsphy_regs_layout,
+
+	.start_ctrl		= SERDES_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.is_dual_lane_phy	= true,
+	.no_pcs_sw_reset	= true,
+};
+
+static const struct qmp_phy_cfg msm8998_pciephy_cfg = {
+	.type			= PHY_TYPE_PCIE,
+	.nlanes			= 1,
+
+	.serdes_tbl		= msm8998_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8998_pcie_serdes_tbl),
+	.tx_tbl			= msm8998_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8998_pcie_tx_tbl),
+	.rx_tbl			= msm8998_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8998_pcie_rx_tbl),
+	.pcs_tbl		= msm8998_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(msm8998_pcie_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list		= ipq8074_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(ipq8074_pciephy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= pciephy_regs_layout,
+
+	.start_ctrl             = SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+};
+
+static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
+	.type                   = PHY_TYPE_USB3,
+	.nlanes                 = 1,
+
+	.serdes_tbl             = msm8998_usb3_serdes_tbl,
+	.serdes_tbl_num         = ARRAY_SIZE(msm8998_usb3_serdes_tbl),
+	.tx_tbl                 = msm8998_usb3_tx_tbl,
+	.tx_tbl_num             = ARRAY_SIZE(msm8998_usb3_tx_tbl),
+	.rx_tbl                 = msm8998_usb3_rx_tbl,
+	.rx_tbl_num             = ARRAY_SIZE(msm8998_usb3_rx_tbl),
+	.pcs_tbl                = msm8998_usb3_pcs_tbl,
+	.pcs_tbl_num            = ARRAY_SIZE(msm8998_usb3_pcs_tbl),
+	.clk_list               = msm8996_phy_clk_l,
+	.num_clks               = ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list             = msm8996_usb3phy_reset_l,
+	.num_resets             = ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list              = qmp_phy_vreg_l,
+	.num_vregs              = ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs                   = qmp_v3_usb3phy_regs_layout,
+
+	.start_ctrl             = SERDES_START | PCS_START,
+	.pwrdn_ctrl             = SW_PWRDN,
+
+	.is_dual_lane_phy       = true,
+};
+
+static const struct qmp_phy_cfg sm8150_ufsphy_cfg = {
+	.type			= PHY_TYPE_UFS,
+	.nlanes			= 2,
+
+	.serdes_tbl		= sm8150_ufsphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_ufsphy_serdes_tbl),
+	.tx_tbl			= sm8150_ufsphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8150_ufsphy_tx_tbl),
+	.rx_tbl			= sm8150_ufsphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8150_ufsphy_rx_tbl),
+	.pcs_tbl		= sm8150_ufsphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8150_ufsphy_pcs_tbl),
+	.clk_list		= sdm845_ufs_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(sdm845_ufs_phy_clk_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= sm8150_ufsphy_regs_layout,
+
+	.start_ctrl		= SERDES_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_cfg sm8150_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= sm8150_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_usb3_serdes_tbl),
+	.tx_tbl			= sm8150_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8150_usb3_tx_tbl),
+	.rx_tbl			= sm8150_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8150_usb3_rx_tbl),
+	.pcs_tbl		= sm8150_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8150_usb3_pcs_tbl),
+	.clk_list		= qmp_v4_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v4_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v4_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+
+	.has_phy_dp_com_ctrl	= true,
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= sm8150_usb3_uniphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl),
+	.tx_tbl			= sm8150_usb3_uniphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8150_usb3_uniphy_tx_tbl),
+	.rx_tbl			= sm8150_usb3_uniphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8150_usb3_uniphy_rx_tbl),
+	.pcs_tbl		= sm8150_usb3_uniphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8150_usb3_uniphy_pcs_tbl),
+	.clk_list		= qmp_v4_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v4_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v4_usb3_uniphy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+};
+
+static const struct qmp_phy_cfg sm8250_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= sm8150_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_usb3_serdes_tbl),
+	.tx_tbl			= sm8250_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8250_usb3_tx_tbl),
+	.rx_tbl			= sm8250_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8250_usb3_rx_tbl),
+	.pcs_tbl		= sm8250_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8250_usb3_pcs_tbl),
+	.clk_list		= qmp_v4_sm8250_usbphy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v4_sm8250_usbphy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v4_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+
+	.has_phy_dp_com_ctrl	= true,
+	.is_dual_lane_phy	= true,
+};
+
+static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= sm8150_usb3_uniphy_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(sm8150_usb3_uniphy_serdes_tbl),
+	.tx_tbl			= sm8250_usb3_uniphy_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(sm8250_usb3_uniphy_tx_tbl),
+	.rx_tbl			= sm8250_usb3_uniphy_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(sm8250_usb3_uniphy_rx_tbl),
+	.pcs_tbl		= sm8250_usb3_uniphy_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(sm8250_usb3_uniphy_pcs_tbl),
+	.clk_list		= qmp_v4_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v4_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= qmp_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),
+	.regs			= qmp_v4_usb3_uniphy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+};
+
+static void qcom_qmp_phy_configure_lane(void __iomem *base,
+					const unsigned int *regs,
+					const struct qmp_phy_init_tbl tbl[],
+					int num,
+					u8 lane_mask)
+{
+	int i;
+	const struct qmp_phy_init_tbl *t = tbl;
+
+	if (!t)
+		return;
+
+	for (i = 0; i < num; i++, t++) {
+		if (!(t->lane_mask & lane_mask))
+			continue;
+
+		if (t->in_layout)
+			writel(t->val, base + regs[t->offset]);
+		else
+			writel(t->val, base + t->offset);
+	}
+}
+
+static void qcom_qmp_phy_configure(void __iomem *base,
+				   const unsigned int *regs,
+				   const struct qmp_phy_init_tbl tbl[],
+				   int num)
+{
+	qcom_qmp_phy_configure_lane(base, regs, tbl, num, 0xff);
+}
+
+static int qcom_qmp_phy_serdes_init(struct qmp_phy *qphy)
+{
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *serdes = qphy->serdes;
+	const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts;
+	const struct qmp_phy_init_tbl *serdes_tbl = cfg->serdes_tbl;
+	int serdes_tbl_num = cfg->serdes_tbl_num;
+	int ret;
+
+	qcom_qmp_phy_configure(serdes, cfg->regs, serdes_tbl, serdes_tbl_num);
+
+	if (cfg->type == PHY_TYPE_DP) {
+		switch (dp_opts->link_rate) {
+		case 1620:
+			qcom_qmp_phy_configure(serdes, cfg->regs,
+					       cfg->serdes_tbl_rbr,
+					       cfg->serdes_tbl_rbr_num);
+			break;
+		case 2700:
+			qcom_qmp_phy_configure(serdes, cfg->regs,
+					       cfg->serdes_tbl_hbr,
+					       cfg->serdes_tbl_hbr_num);
+			break;
+		case 5400:
+			qcom_qmp_phy_configure(serdes, cfg->regs,
+					       cfg->serdes_tbl_hbr2,
+					       cfg->serdes_tbl_hbr2_num);
+			break;
+		case 8100:
+			qcom_qmp_phy_configure(serdes, cfg->regs,
+					       cfg->serdes_tbl_hbr3,
+					       cfg->serdes_tbl_hbr3_num);
+			break;
+		default:
+			/* Other link rates aren't supported */
+			return -EINVAL;
+		}
+	}
+
+
+	if (cfg->has_phy_com_ctrl) {
+		void __iomem *status;
+		unsigned int mask, val;
+
+		qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET], SW_RESET);
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
+			     SERDES_START | PCS_START);
+
+		status = serdes + cfg->regs[QPHY_COM_PCS_READY_STATUS];
+		mask = cfg->mask_com_pcs_ready;
+
+		ret = readl_poll_timeout(status, val, (val & mask), 10,
+					 PHY_INIT_COMPLETE_TIMEOUT);
+		if (ret) {
+			dev_err(qmp->dev,
+				"phy common block init timed-out\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static void qcom_qmp_phy_dp_aux_init(struct qmp_phy *qphy)
+{
+	writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
+	       DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN,
+	       qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+
+	/* Turn on BIAS current for PHY/PLL */
+	writel(QSERDES_V3_COM_BIAS_EN | QSERDES_V3_COM_BIAS_EN_MUX |
+	       QSERDES_V3_COM_CLKBUF_L_EN | QSERDES_V3_COM_EN_SYSCLK_TX_SEL,
+	       qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
+
+	writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+
+	writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
+	       DP_PHY_PD_CTL_LANE_0_1_PWRDN |
+	       DP_PHY_PD_CTL_LANE_2_3_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN |
+	       DP_PHY_PD_CTL_DP_CLAMP_EN,
+	       qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+
+	writel(QSERDES_V3_COM_BIAS_EN |
+	       QSERDES_V3_COM_BIAS_EN_MUX | QSERDES_V3_COM_CLKBUF_R_EN |
+	       QSERDES_V3_COM_CLKBUF_L_EN | QSERDES_V3_COM_EN_SYSCLK_TX_SEL |
+	       QSERDES_V3_COM_CLKBUF_RX_DRIVE_L,
+	       qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
+
+	writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG0);
+	writel(0x13, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
+	writel(0x24, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
+	writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG3);
+	writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG4);
+	writel(0x26, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG5);
+	writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG6);
+	writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG7);
+	writel(0xbb, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG8);
+	writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG9);
+	qphy->dp_aux_cfg = 0;
+
+	writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK |
+	       PHY_AUX_SYNC_ERR_MASK | PHY_AUX_ALIGN_ERR_MASK |
+	       PHY_AUX_REQ_ERR_MASK,
+	       qphy->pcs + QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK);
+}
+
+static const u8 qmp_dp_v3_pre_emphasis_hbr_rbr[4][4] = {
+	{ 0x00, 0x0c, 0x14, 0x19 },
+	{ 0x00, 0x0b, 0x12, 0xff },
+	{ 0x00, 0x0b, 0xff, 0xff },
+	{ 0x04, 0xff, 0xff, 0xff }
+};
+
+static const u8 qmp_dp_v3_voltage_swing_hbr_rbr[4][4] = {
+	{ 0x08, 0x0f, 0x16, 0x1f },
+	{ 0x11, 0x1e, 0x1f, 0xff },
+	{ 0x19, 0x1f, 0xff, 0xff },
+	{ 0x1f, 0xff, 0xff, 0xff }
+};
+
+static void qcom_qmp_phy_configure_dp_tx(struct qmp_phy *qphy)
+{
+	const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts;
+	unsigned int v_level = 0, p_level = 0;
+	u32 bias_en, drvr_en;
+	u8 voltage_swing_cfg, pre_emphasis_cfg;
+	int i;
+
+	for (i = 0; i < dp_opts->lanes; i++) {
+		v_level = max(v_level, dp_opts->voltage[i]);
+		p_level = max(p_level, dp_opts->pre[i]);
+	}
+
+	if (dp_opts->lanes == 1) {
+		bias_en = 0x3e;
+		drvr_en = 0x13;
+	} else {
+		bias_en = 0x3f;
+		drvr_en = 0x10;
+	}
+
+	voltage_swing_cfg = qmp_dp_v3_voltage_swing_hbr_rbr[v_level][p_level];
+	pre_emphasis_cfg = qmp_dp_v3_pre_emphasis_hbr_rbr[v_level][p_level];
+
+	/* TODO: Move check to config check */
+	if (voltage_swing_cfg == 0xFF && pre_emphasis_cfg == 0xFF)
+		return;
+
+	/* Enable MUX to use Cursor values from these registers */
+	voltage_swing_cfg |= DP_PHY_TXn_TX_DRV_LVL_MUX_EN;
+	pre_emphasis_cfg |= DP_PHY_TXn_TX_EMP_POST1_LVL_MUX_EN;
+
+	writel(voltage_swing_cfg, qphy->tx + QSERDES_V3_TX_TX_DRV_LVL);
+	writel(pre_emphasis_cfg, qphy->tx + QSERDES_V3_TX_TX_EMP_POST1_LVL);
+	writel(voltage_swing_cfg, qphy->tx2 + QSERDES_V3_TX_TX_DRV_LVL);
+	writel(pre_emphasis_cfg, qphy->tx2 + QSERDES_V3_TX_TX_EMP_POST1_LVL);
+
+	writel(drvr_en, qphy->tx + QSERDES_V3_TX_HIGHZ_DRVR_EN);
+	writel(bias_en, qphy->tx + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN);
+	writel(drvr_en, qphy->tx2 + QSERDES_V3_TX_HIGHZ_DRVR_EN);
+	writel(bias_en, qphy->tx2 + QSERDES_V3_TX_TRANSCEIVER_BIAS_EN);
+}
+
+static int qcom_qmp_dp_phy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	const struct phy_configure_opts_dp *dp_opts = &opts->dp;
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+
+	memcpy(&qphy->dp_opts, dp_opts, sizeof(*dp_opts));
+	if (qphy->dp_opts.set_voltages) {
+		qcom_qmp_phy_configure_dp_tx(qphy);
+		qphy->dp_opts.set_voltages = 0;
+	}
+
+	return 0;
+}
+
+static int qcom_qmp_phy_configure_dp_phy(struct qmp_phy *qphy)
+{
+	const struct qmp_phy_dp_clks *dp_clks = qphy->dp_clks;
+	const struct phy_configure_opts_dp *dp_opts = &qphy->dp_opts;
+	u32 val, phy_vco_div, status;
+	unsigned long pixel_freq;
+
+	val = DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
+	      DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN;
+
+	/*
+	 * TODO: Assume orientation is CC1 for now and two lanes, need to
+	 * use type-c connector to understand orientation and lanes.
+	 *
+	 * Otherwise val changes to be like below if this code understood
+	 * the orientation of the type-c cable.
+	 *
+	 * if (lane_cnt == 4 || orientation == ORIENTATION_CC2)
+	 *	val |= DP_PHY_PD_CTL_LANE_0_1_PWRDN;
+	 * if (lane_cnt == 4 || orientation == ORIENTATION_CC1)
+	 *	val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
+	 * if (orientation == ORIENTATION_CC2)
+	 *	writel(0x4c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
+	 */
+	val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
+	writel(val, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+
+	writel(0x5c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
+	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL);
+	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL);
+
+	switch (dp_opts->link_rate) {
+	case 1620:
+		phy_vco_div = 0x1;
+		pixel_freq = 1620000000UL / 2;
+		break;
+	case 2700:
+		phy_vco_div = 0x1;
+		pixel_freq = 2700000000UL / 2;
+		break;
+	case 5400:
+		phy_vco_div = 0x2;
+		pixel_freq = 5400000000UL / 4;
+		break;
+	case 8100:
+		phy_vco_div = 0x0;
+		pixel_freq = 8100000000UL / 6;
+		break;
+	default:
+		/* Other link rates aren't supported */
+		return -EINVAL;
+	}
+	writel(phy_vco_div, qphy->pcs + QSERDES_V3_DP_PHY_VCO_DIV);
+
+	clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000);
+	clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq);
+
+	writel(0x04, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
+	writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x09, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+
+	writel(0x20, qphy->serdes + QSERDES_V3_COM_RESETSM_CNTRL);
+
+	if (readl_poll_timeout(qphy->serdes + QSERDES_V3_COM_C_READY_STATUS,
+			status,
+			((status & BIT(0)) > 0),
+			500,
+			10000))
+		return -ETIMEDOUT;
+
+	writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+
+	if (readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
+			status,
+			((status & BIT(1)) > 0),
+			500,
+			10000))
+		return -ETIMEDOUT;
+
+	writel(0x18, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	udelay(2000);
+	writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+
+	return readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
+			status,
+			((status & BIT(1)) > 0),
+			500,
+			10000);
+}
+
+/*
+ * We need to calibrate the aux setting here as many times
+ * as the caller tries
+ */
+static int qcom_qmp_dp_phy_calibrate(struct phy *phy)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	const u8 cfg1_settings[] = { 0x13, 0x23, 0x1d };
+	u8 val;
+
+	qphy->dp_aux_cfg++;
+	qphy->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings);
+	val = cfg1_settings[qphy->dp_aux_cfg];
+
+	writel(val, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_com_init(struct qmp_phy *qphy)
+{
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *serdes = qphy->serdes;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *dp_com = qmp->dp_com;
+	int ret, i;
+
+	mutex_lock(&qmp->phy_mutex);
+	if (qmp->init_count++) {
+		mutex_unlock(&qmp->phy_mutex);
+		return 0;
+	}
+
+	/* turn on regulator supplies */
+	ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
+		goto err_reg_enable;
+	}
+
+	for (i = 0; i < cfg->num_resets; i++) {
+		ret = reset_control_assert(qmp->resets[i]);
+		if (ret) {
+			dev_err(qmp->dev, "%s reset assert failed\n",
+				cfg->reset_list[i]);
+			goto err_rst_assert;
+		}
+	}
+
+	for (i = cfg->num_resets - 1; i >= 0; i--) {
+		ret = reset_control_deassert(qmp->resets[i]);
+		if (ret) {
+			dev_err(qmp->dev, "%s reset deassert failed\n",
+				qphy->cfg->reset_list[i]);
+			goto err_rst;
+		}
+	}
+
+	ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
+		goto err_rst;
+	}
+
+	if (cfg->has_phy_dp_com_ctrl) {
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_POWER_DOWN_CTRL,
+			     SW_PWRDN);
+		/* override hardware control for reset of qmp phy */
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+			     SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
+			     SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+
+		/* Default type-c orientation, i.e CC1 */
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_TYPEC_CTRL, 0x02);
+
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_PHY_MODE_CTRL,
+			     USB3_MODE | DP_MODE);
+
+		/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
+		qphy_clrbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+			     SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
+			     SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+
+		qphy_clrbits(dp_com, QPHY_V3_DP_COM_SWI_CTRL, 0x03);
+		qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
+	}
+
+	if (cfg->has_phy_com_ctrl) {
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
+			     SW_PWRDN);
+	} else {
+		if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL])
+			qphy_setbits(pcs,
+					cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
+					cfg->pwrdn_ctrl);
+		else
+			qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL,
+					cfg->pwrdn_ctrl);
+	}
+
+	mutex_unlock(&qmp->phy_mutex);
+
+	return 0;
+
+err_rst:
+	while (++i < cfg->num_resets)
+		reset_control_assert(qmp->resets[i]);
+err_rst_assert:
+	regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
+err_reg_enable:
+	mutex_unlock(&qmp->phy_mutex);
+
+	return ret;
+}
+
+static int qcom_qmp_phy_com_exit(struct qmp_phy *qphy)
+{
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *serdes = qphy->serdes;
+	int i = cfg->num_resets;
+
+	mutex_lock(&qmp->phy_mutex);
+	if (--qmp->init_count) {
+		mutex_unlock(&qmp->phy_mutex);
+		return 0;
+	}
+
+	reset_control_assert(qmp->ufs_reset);
+	if (cfg->has_phy_com_ctrl) {
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
+			     SERDES_START | PCS_START);
+		qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET],
+			     SW_RESET);
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
+			     SW_PWRDN);
+	}
+
+	while (--i >= 0)
+		reset_control_assert(qmp->resets[i]);
+
+	clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+
+	regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
+
+	mutex_unlock(&qmp->phy_mutex);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_init(struct phy *phy)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	int ret;
+	dev_vdbg(qmp->dev, "Initializing QMP phy\n");
+
+	if (cfg->no_pcs_sw_reset) {
+		/*
+		 * Get UFS reset, which is delayed until now to avoid a
+		 * circular dependency where UFS needs its PHY, but the PHY
+		 * needs this UFS reset.
+		 */
+		if (!qmp->ufs_reset) {
+			qmp->ufs_reset =
+				devm_reset_control_get_exclusive(qmp->dev,
+								 "ufsphy");
+
+			if (IS_ERR(qmp->ufs_reset)) {
+				ret = PTR_ERR(qmp->ufs_reset);
+				dev_err(qmp->dev,
+					"failed to get UFS reset: %d\n",
+					ret);
+
+				qmp->ufs_reset = NULL;
+				return ret;
+			}
+		}
+
+		ret = reset_control_assert(qmp->ufs_reset);
+		if (ret)
+			return ret;
+	}
+
+	ret = qcom_qmp_phy_com_init(qphy);
+	if (ret)
+		return ret;
+
+	if (cfg->type == PHY_TYPE_DP)
+		qcom_qmp_phy_dp_aux_init(qphy);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_power_on(struct phy *phy)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *tx = qphy->tx;
+	void __iomem *rx = qphy->rx;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *pcs_misc = qphy->pcs_misc;
+	void __iomem *status;
+	unsigned int mask, val, ready;
+	int ret;
+
+	qcom_qmp_phy_serdes_init(qphy);
+
+	if (cfg->has_lane_rst) {
+		ret = reset_control_deassert(qphy->lane_rst);
+		if (ret) {
+			dev_err(qmp->dev, "lane%d reset deassert failed\n",
+				qphy->index);
+			goto err_lane_rst;
+		}
+	}
+
+	ret = clk_prepare_enable(qphy->pipe_clk);
+	if (ret) {
+		dev_err(qmp->dev, "pipe_clk enable failed err=%d\n", ret);
+		goto err_clk_enable;
+	}
+
+	/* Tx, Rx, and PCS configurations */
+	qcom_qmp_phy_configure_lane(tx, cfg->regs,
+				    cfg->tx_tbl, cfg->tx_tbl_num, 1);
+	/* Configuration for other LANE for USB-DP combo PHY */
+	if (cfg->is_dual_lane_phy)
+		qcom_qmp_phy_configure_lane(qphy->tx2, cfg->regs,
+					    cfg->tx_tbl, cfg->tx_tbl_num, 2);
+
+	/* Configure special DP tx tunings */
+	if (cfg->type == PHY_TYPE_DP)
+		qcom_qmp_phy_configure_dp_tx(qphy);
+
+	qcom_qmp_phy_configure_lane(rx, cfg->regs,
+				    cfg->rx_tbl, cfg->rx_tbl_num, 1);
+
+	if (cfg->is_dual_lane_phy)
+		qcom_qmp_phy_configure_lane(qphy->rx2, cfg->regs,
+					    cfg->rx_tbl, cfg->rx_tbl_num, 2);
+
+	/* Configure link rate, swing, etc. */
+	if (cfg->type == PHY_TYPE_DP)
+		qcom_qmp_phy_configure_dp_phy(qphy);
+	else
+		qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
+
+	ret = reset_control_deassert(qmp->ufs_reset);
+	if (ret)
+		goto err_pcs_ready;
+
+	qcom_qmp_phy_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl,
+			       cfg->pcs_misc_tbl_num);
+
+	/*
+	 * Pull out PHY from POWER DOWN state.
+	 * This is active low enable signal to power-down PHY.
+	 */
+	if(cfg->type == PHY_TYPE_PCIE)
+		qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
+
+	if (cfg->has_pwrdn_delay)
+		usleep_range(cfg->pwrdn_delay_min, cfg->pwrdn_delay_max);
+
+	if (cfg->type != PHY_TYPE_DP) {
+		/* Pull PHY out of reset state */
+		if (!cfg->no_pcs_sw_reset)
+			qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
+		/* start SerDes and Phy-Coding-Sublayer */
+		qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+
+		if (cfg->type == PHY_TYPE_UFS) {
+			status = pcs + cfg->regs[QPHY_PCS_READY_STATUS];
+			mask = PCS_READY;
+			ready = PCS_READY;
+		} else {
+			status = pcs + cfg->regs[QPHY_PCS_STATUS];
+			mask = PHYSTATUS;
+			ready = 0;
+		}
+
+		ret = readl_poll_timeout(status, val, (val & mask) == ready, 10,
+					 PHY_INIT_COMPLETE_TIMEOUT);
+		if (ret) {
+			dev_err(qmp->dev, "phy initialization timed-out\n");
+			goto err_pcs_ready;
+		}
+	}
+	return 0;
+
+err_pcs_ready:
+	clk_disable_unprepare(qphy->pipe_clk);
+err_clk_enable:
+	if (cfg->has_lane_rst)
+		reset_control_assert(qphy->lane_rst);
+err_lane_rst:
+	return ret;
+}
+
+static int qcom_qmp_phy_power_off(struct phy *phy)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+
+	clk_disable_unprepare(qphy->pipe_clk);
+
+	if (cfg->type == PHY_TYPE_DP) {
+		/* Assert DP PHY power down */
+		writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+	} else {
+		/* PHY reset */
+		if (!cfg->no_pcs_sw_reset)
+			qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
+
+		/* stop SerDes and Phy-Coding-Sublayer */
+		qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+
+		/* Put PHY into POWER DOWN state: active low */
+		if (cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL]) {
+			qphy_clrbits(qphy->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
+				     cfg->pwrdn_ctrl);
+		} else {
+			qphy_clrbits(qphy->pcs, QPHY_POWER_DOWN_CONTROL,
+					cfg->pwrdn_ctrl);
+		}
+	}
+
+	return 0;
+}
+
+static int qcom_qmp_phy_exit(struct phy *phy)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+
+	if (cfg->has_lane_rst)
+		reset_control_assert(qphy->lane_rst);
+
+	qcom_qmp_phy_com_exit(qphy);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_enable(struct phy *phy)
+{
+	int ret;
+
+	ret = qcom_qmp_phy_init(phy);
+	if (ret)
+		return ret;
+
+	ret = qcom_qmp_phy_power_on(phy);
+	if (ret)
+		qcom_qmp_phy_exit(phy);
+
+	return ret;
+}
+
+static int qcom_qmp_phy_disable(struct phy *phy)
+{
+	int ret;
+
+	ret = qcom_qmp_phy_power_off(phy);
+	if (ret)
+		return ret;
+	return qcom_qmp_phy_exit(phy);
+}
+
+static int qcom_qmp_phy_set_mode(struct phy *phy,
+				 enum phy_mode mode, int submode)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+
+	qphy->mode = mode;
+
+	return 0;
+}
+
+static void qcom_qmp_phy_enable_autonomous_mode(struct qmp_phy *qphy)
+{
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *pcs_misc = qphy->pcs_misc;
+	u32 intr_mask;
+
+	if (qphy->mode == PHY_MODE_USB_HOST_SS ||
+	    qphy->mode == PHY_MODE_USB_DEVICE_SS)
+		intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN;
+	else
+		intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL;
+
+	/* Clear any pending interrupts status */
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+	/* Writing 1 followed by 0 clears the interrupt */
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
+		     ARCVR_DTCT_EN | ALFPS_DTCT_EN | ARCVR_DTCT_EVENT_SEL);
+
+	/* Enable required PHY autonomous mode interrupts */
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], intr_mask);
+
+	/* Enable i/o clamp_n for autonomous mode */
+	if (pcs_misc)
+		qphy_clrbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
+}
+
+static void qcom_qmp_phy_disable_autonomous_mode(struct qmp_phy *qphy)
+{
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *pcs_misc = qphy->pcs_misc;
+
+	/* Disable i/o clamp_n on resume for normal mode */
+	if (pcs_misc)
+		qphy_setbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
+
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
+		     ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL | ALFPS_DTCT_EN);
+
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+	/* Writing 1 followed by 0 clears the interrupt */
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+}
+
+static int __maybe_unused qcom_qmp_phy_runtime_suspend(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct qmp_phy *qphy = qmp->phys[0];
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+
+	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qphy->mode);
+
+	/* Supported only for USB3 PHY and luckily USB3 is the first phy */
+	if (cfg->type != PHY_TYPE_USB3)
+		return 0;
+
+	if (!qmp->init_count) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	qcom_qmp_phy_enable_autonomous_mode(qphy);
+
+	clk_disable_unprepare(qphy->pipe_clk);
+	clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+
+	return 0;
+}
+
+static int __maybe_unused qcom_qmp_phy_runtime_resume(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct qmp_phy *qphy = qmp->phys[0];
+	const struct qmp_phy_cfg *cfg = qphy->cfg;
+	int ret = 0;
+
+	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qphy->mode);
+
+	/* Supported only for USB3 PHY and luckily USB3 is the first phy */
+	if (cfg->type != PHY_TYPE_USB3)
+		return 0;
+
+	if (!qmp->init_count) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(qphy->pipe_clk);
+	if (ret) {
+		dev_err(dev, "pipe_clk enable failed, err=%d\n", ret);
+		clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+		return ret;
+	}
+
+	qcom_qmp_phy_disable_autonomous_mode(qphy);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_vreg_init(struct device *dev, const struct qmp_phy_cfg *cfg)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int num = cfg->num_vregs;
+	int i;
+
+	qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
+	if (!qmp->vregs)
+		return -ENOMEM;
+
+	for (i = 0; i < num; i++)
+		qmp->vregs[i].supply = cfg->vreg_list[i];
+
+	return devm_regulator_bulk_get(dev, num, qmp->vregs);
+}
+
+static int qcom_qmp_phy_reset_init(struct device *dev, const struct qmp_phy_cfg *cfg)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int i;
+
+	qmp->resets = devm_kcalloc(dev, cfg->num_resets,
+				   sizeof(*qmp->resets), GFP_KERNEL);
+	if (!qmp->resets)
+		return -ENOMEM;
+
+	for (i = 0; i < cfg->num_resets; i++) {
+		struct reset_control *rst;
+		const char *name = cfg->reset_list[i];
+
+		rst = devm_reset_control_get(dev, name);
+		if (IS_ERR(rst)) {
+			dev_err(dev, "failed to get %s reset\n", name);
+			return PTR_ERR(rst);
+		}
+		qmp->resets[i] = rst;
+	}
+
+	return 0;
+}
+
+static int qcom_qmp_phy_clk_init(struct device *dev, const struct qmp_phy_cfg *cfg)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int num = cfg->num_clks;
+	int i;
+
+	qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL);
+	if (!qmp->clks)
+		return -ENOMEM;
+
+	for (i = 0; i < num; i++)
+		qmp->clks[i].id = cfg->clk_list[i];
+
+	return devm_clk_bulk_get(dev, num, qmp->clks);
+}
+
+static void phy_clk_release_provider(void *res)
+{
+	of_clk_del_provider(res);
+}
+
+/*
+ * Register a fixed rate pipe clock.
+ *
+ * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
+ * controls it. The <s>_pipe_clk coming out of the GCC is requested
+ * by the PHY driver for its operations.
+ * We register the <s>_pipe_clksrc here. The gcc driver takes care
+ * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
+ * Below picture shows this relationship.
+ *
+ *         +---------------+
+ *         |   PHY block   |<<---------------------------------------+
+ *         |               |                                         |
+ *         |   +-------+   |                   +-----+               |
+ *   I/P---^-->|  PLL  |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
+ *    clk  |   +-------+   |                   +-----+
+ *         +---------------+
+ */
+static int phy_pipe_clk_register(struct qcom_qmp *qmp, struct device_node *np)
+{
+	struct clk_fixed_rate *fixed;
+	struct clk_init_data init = { };
+	int ret;
+
+	ret = of_property_read_string(np, "clock-output-names", &init.name);
+	if (ret) {
+		dev_err(qmp->dev, "%pOFn: No clock-output-names\n", np);
+		return ret;
+	}
+
+	fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
+	if (!fixed)
+		return -ENOMEM;
+
+	init.ops = &clk_fixed_rate_ops;
+
+	/* controllers using QMP phys use 125MHz pipe clock interface */
+	fixed->fixed_rate = 125000000;
+	fixed->hw.init = &init;
+
+	ret = devm_clk_hw_register(qmp->dev, &fixed->hw);
+	if (ret)
+		return ret;
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw);
+	if (ret)
+		return ret;
+
+	/*
+	 * Roll a devm action because the clock provider is the child node, but
+	 * the child node is not actually a device.
+	 */
+	ret = devm_add_action(qmp->dev, phy_clk_release_provider, np);
+	if (ret)
+		phy_clk_release_provider(np);
+
+	return ret;
+}
+
+/*
+ * Display Port PLL driver block diagram for branch clocks
+ *
+ *              +------------------------------+
+ *              |         DP_VCO_CLK           |
+ *              |                              |
+ *              |    +-------------------+     |
+ *              |    |   (DP PLL/VCO)    |     |
+ *              |    +---------+---------+     |
+ *              |              v               |
+ *              |   +----------+-----------+   |
+ *              |   | hsclk_divsel_clk_src |   |
+ *              |   +----------+-----------+   |
+ *              +------------------------------+
+ *                              |
+ *          +---------<---------v------------>----------+
+ *          |                                           |
+ * +--------v----------------+                          |
+ * |    dp_phy_pll_link_clk  |                          |
+ * |     link_clk            |                          |
+ * +--------+----------------+                          |
+ *          |                                           |
+ *          |                                           |
+ *          v                                           v
+ * Input to DISPCC block                                |
+ * for link clk, crypto clk                             |
+ * and interface clock                                  |
+ *                                                      |
+ *                                                      |
+ *      +--------<------------+-----------------+---<---+
+ *      |                     |                 |
+ * +----v---------+  +--------v-----+  +--------v------+
+ * | vco_divided  |  | vco_divided  |  | vco_divided   |
+ * |    _clk_src  |  |    _clk_src  |  |    _clk_src   |
+ * |              |  |              |  |               |
+ * |divsel_six    |  |  divsel_two  |  |  divsel_four  |
+ * +-------+------+  +-----+--------+  +--------+------+
+ *         |                 |                  |
+ *         v---->----------v-------------<------v
+ *                         |
+ *              +----------+-----------------+
+ *              |   dp_phy_pll_vco_div_clk   |
+ *              +---------+------------------+
+ *                        |
+ *                        v
+ *              Input to DISPCC block
+ *              for DP pixel clock
+ *
+ */
+static int qcom_qmp_dp_pixel_clk_determine_rate(struct clk_hw *hw,
+						struct clk_rate_request *req)
+{
+	switch (req->rate) {
+	case 1620000000UL / 2:
+	case 2700000000UL / 2:
+	/* 5.4 and 8.1 GHz are same link rate as 2.7GHz, i.e. div 4 and div 6 */
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static unsigned long
+qcom_qmp_dp_pixel_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+	const struct qmp_phy_dp_clks *dp_clks;
+	const struct qmp_phy *qphy;
+	const struct phy_configure_opts_dp *dp_opts;
+
+	dp_clks = container_of(hw, struct qmp_phy_dp_clks, dp_pixel_hw);
+	qphy = dp_clks->qphy;
+	dp_opts = &qphy->dp_opts;
+
+	switch (dp_opts->link_rate) {
+	case 1620:
+		return 1620000000UL / 2;
+	case 2700:
+		return 2700000000UL / 2;
+	case 5400:
+		return 5400000000UL / 4;
+	case 8100:
+		return 8100000000UL / 6;
+	default:
+		return 0;
+	}
+}
+
+static const struct clk_ops qcom_qmp_dp_pixel_clk_ops = {
+	.determine_rate = qcom_qmp_dp_pixel_clk_determine_rate,
+	.recalc_rate = qcom_qmp_dp_pixel_clk_recalc_rate,
+};
+
+static int qcom_qmp_dp_link_clk_determine_rate(struct clk_hw *hw,
+					       struct clk_rate_request *req)
+{
+	switch (req->rate) {
+	case 162000000:
+	case 270000000:
+	case 540000000:
+	case 810000000:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static unsigned long
+qcom_qmp_dp_link_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+	const struct qmp_phy_dp_clks *dp_clks;
+	const struct qmp_phy *qphy;
+	const struct phy_configure_opts_dp *dp_opts;
+
+	dp_clks = container_of(hw, struct qmp_phy_dp_clks, dp_link_hw);
+	qphy = dp_clks->qphy;
+	dp_opts = &qphy->dp_opts;
+
+	switch (dp_opts->link_rate) {
+	case 1620:
+	case 2700:
+	case 5400:
+	case 8100:
+		return dp_opts->link_rate * 100000;
+	default:
+		return 0;
+	}
+}
+
+static const struct clk_ops qcom_qmp_dp_link_clk_ops = {
+	.determine_rate = qcom_qmp_dp_link_clk_determine_rate,
+	.recalc_rate = qcom_qmp_dp_link_clk_recalc_rate,
+};
+
+static struct clk_hw *
+qcom_qmp_dp_clks_hw_get(struct of_phandle_args *clkspec, void *data)
+{
+	struct qmp_phy_dp_clks *dp_clks = data;
+	unsigned int idx = clkspec->args[0];
+
+	if (idx >= 2) {
+		pr_err("%s: invalid index %u\n", __func__, idx);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (idx == 0)
+		return &dp_clks->dp_link_hw;
+
+	return &dp_clks->dp_pixel_hw;
+}
+
+static int phy_dp_clks_register(struct qcom_qmp *qmp, struct qmp_phy *qphy,
+				struct device_node *np)
+{
+	struct clk_init_data init = { };
+	struct qmp_phy_dp_clks *dp_clks;
+	int ret;
+
+	dp_clks = devm_kzalloc(qmp->dev, sizeof(*dp_clks), GFP_KERNEL);
+	if (!dp_clks)
+		return -ENOMEM;
+
+	dp_clks->qphy = qphy;
+	qphy->dp_clks = dp_clks;
+
+	init.ops = &qcom_qmp_dp_link_clk_ops;
+	init.name = "qmp_dp_phy_pll_link_clk";
+	dp_clks->dp_link_hw.init = &init;
+	ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_link_hw);
+	if (ret)
+		return ret;
+
+	init.ops = &qcom_qmp_dp_pixel_clk_ops;
+	init.name = "qmp_dp_phy_pll_vco_div_clk";
+	dp_clks->dp_pixel_hw.init = &init;
+	ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_pixel_hw);
+	if (ret)
+		return ret;
+
+	ret = of_clk_add_hw_provider(np, qcom_qmp_dp_clks_hw_get, dp_clks);
+	if (ret)
+		return ret;
+
+	/*
+	 * Roll a devm action because the clock provider is the child node, but
+	 * the child node is not actually a device.
+	 */
+	ret = devm_add_action(qmp->dev, phy_clk_release_provider, np);
+	if (ret)
+		phy_clk_release_provider(np);
+
+	return ret;
+}
+
+static const struct phy_ops qcom_qmp_phy_gen_ops = {
+	.init		= qcom_qmp_phy_enable,
+	.exit		= qcom_qmp_phy_disable,
+	.set_mode	= qcom_qmp_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct phy_ops qcom_qmp_phy_dp_ops = {
+	.init		= qcom_qmp_phy_init,
+	.configure	= qcom_qmp_dp_phy_configure,
+	.power_on	= qcom_qmp_phy_power_on,
+	.calibrate	= qcom_qmp_dp_phy_calibrate,
+	.power_off	= qcom_qmp_phy_power_off,
+	.exit		= qcom_qmp_phy_exit,
+	.set_mode	= qcom_qmp_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct phy_ops qcom_qmp_pcie_ufs_ops = {
+	.power_on	= qcom_qmp_phy_enable,
+	.power_off	= qcom_qmp_phy_disable,
+	.set_mode	= qcom_qmp_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static void qcom_qmp_reset_control_put(void *data)
+{
+	reset_control_put(data);
+}
+
+static
+int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id,
+			void __iomem *serdes, const struct qmp_phy_cfg *cfg)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct phy *generic_phy;
+	struct qmp_phy *qphy;
+	const struct phy_ops *ops;
+	char prop_name[MAX_PROP_NAME];
+	int ret;
+
+	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
+	if (!qphy)
+		return -ENOMEM;
+
+	qphy->cfg = cfg;
+	qphy->serdes = serdes;
+	/*
+	 * Get memory resources for each phy lane:
+	 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
+	 * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5
+	 * For single lane PHYs: pcs_misc (optional) -> 3.
+	 */
+	qphy->tx = of_iomap(np, 0);
+	if (!qphy->tx)
+		return -ENOMEM;
+
+	qphy->rx = of_iomap(np, 1);
+	if (!qphy->rx)
+		return -ENOMEM;
+
+	qphy->pcs = of_iomap(np, 2);
+	if (!qphy->pcs)
+		return -ENOMEM;
+
+	/*
+	 * If this is a dual-lane PHY, then there should be registers for the
+	 * second lane. Some old device trees did not specify this, so fall
+	 * back to old legacy behavior of assuming they can be reached at an
+	 * offset from the first lane.
+	 */
+	if (cfg->is_dual_lane_phy) {
+		qphy->tx2 = of_iomap(np, 3);
+		qphy->rx2 = of_iomap(np, 4);
+		if (!qphy->tx2 || !qphy->rx2) {
+			dev_warn(dev,
+				 "Underspecified device tree, falling back to legacy register regions\n");
+
+			/* In the old version, pcs_misc is at index 3. */
+			qphy->pcs_misc = qphy->tx2;
+			qphy->tx2 = qphy->tx + QMP_PHY_LEGACY_LANE_STRIDE;
+			qphy->rx2 = qphy->rx + QMP_PHY_LEGACY_LANE_STRIDE;
+
+		} else {
+			qphy->pcs_misc = of_iomap(np, 5);
+		}
+
+	} else {
+		qphy->pcs_misc = of_iomap(np, 3);
+	}
+
+	if (!qphy->pcs_misc)
+		dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
+
+	/*
+	 * Get PHY's Pipe clock, if any. USB3 and PCIe are PIPE3
+	 * based phys, so they essentially have pipe clock. So,
+	 * we return error in case phy is USB3 or PIPE type.
+	 * Otherwise, we initialize pipe clock to NULL for
+	 * all phys that don't need this.
+	 */
+	snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
+	qphy->pipe_clk = devm_get_clk_from_child(dev, np, prop_name);
+	if (IS_ERR(qphy->pipe_clk)) {
+		if (cfg->type == PHY_TYPE_PCIE ||
+		    cfg->type == PHY_TYPE_USB3) {
+			ret = PTR_ERR(qphy->pipe_clk);
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev,
+					"failed to get lane%d pipe_clk, %d\n",
+					id, ret);
+			return ret;
+		}
+		qphy->pipe_clk = NULL;
+	}
+
+	/* Get lane reset, if any */
+	if (cfg->has_lane_rst) {
+		snprintf(prop_name, sizeof(prop_name), "lane%d", id);
+		qphy->lane_rst = of_reset_control_get(np, prop_name);
+		if (IS_ERR(qphy->lane_rst)) {
+			dev_err(dev, "failed to get lane%d reset\n", id);
+			return PTR_ERR(qphy->lane_rst);
+		}
+		ret = devm_add_action_or_reset(dev, qcom_qmp_reset_control_put,
+					       qphy->lane_rst);
+		if (ret)
+			return ret;
+	}
+
+	if (cfg->type == PHY_TYPE_UFS || cfg->type == PHY_TYPE_PCIE)
+		ops = &qcom_qmp_pcie_ufs_ops;
+	else if (cfg->type == PHY_TYPE_DP)
+		ops = &qcom_qmp_phy_dp_ops;
+	else
+		ops = &qcom_qmp_phy_gen_ops;
+
+	generic_phy = devm_phy_create(dev, np, ops);
+	if (IS_ERR(generic_phy)) {
+		ret = PTR_ERR(generic_phy);
+		dev_err(dev, "failed to create qphy %d\n", ret);
+		return ret;
+	}
+
+	qphy->phy = generic_phy;
+	qphy->index = id;
+	qphy->qmp = qmp;
+	qmp->phys[id] = qphy;
+	phy_set_drvdata(generic_phy, qphy);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
+	{
+		.compatible = "qcom,ipq8074-qmp-usb3-phy",
+		.data = &ipq8074_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,msm8996-qmp-pcie-phy",
+		.data = &msm8996_pciephy_cfg,
+	}, {
+		.compatible = "qcom,msm8996-qmp-ufs-phy",
+		.data = &msm8996_ufs_cfg,
+	}, {
+		.compatible = "qcom,msm8996-qmp-usb3-phy",
+		.data = &msm8996_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,msm8998-qmp-pcie-phy",
+		.data = &msm8998_pciephy_cfg,
+	}, {
+		.compatible = "qcom,msm8998-qmp-ufs-phy",
+		.data = &sdm845_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,ipq8074-qmp-pcie-phy",
+		.data = &ipq8074_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sc7180-qmp-usb3-phy",
+		.data = &sc7180_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,sc7180-qmp-usb3-dp-phy",
+		/* It's a combo phy */
+	}, {
+		.compatible = "qcom,sdm845-qhp-pcie-phy",
+		.data = &sdm845_qhp_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sdm845-qmp-pcie-phy",
+		.data = &sdm845_qmp_pciephy_cfg,
+	}, {
+		.compatible = "qcom,sdm845-qmp-usb3-phy",
+		.data = &qmp_v3_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,sdm845-qmp-usb3-uni-phy",
+		.data = &qmp_v3_usb3_uniphy_cfg,
+	}, {
+		.compatible = "qcom,sdm845-qmp-ufs-phy",
+		.data = &sdm845_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,msm8998-qmp-usb3-phy",
+		.data = &msm8998_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,sm8150-qmp-ufs-phy",
+		.data = &sm8150_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,sm8250-qmp-ufs-phy",
+		.data = &sm8150_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,sm8150-qmp-usb3-phy",
+		.data = &sm8150_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,sm8150-qmp-usb3-uni-phy",
+		.data = &sm8150_usb3_uniphy_cfg,
+	}, {
+		.compatible = "qcom,sm8250-qmp-usb3-phy",
+		.data = &sm8250_usb3phy_cfg,
+	}, {
+		.compatible = "qcom,sm8250-qmp-usb3-uni-phy",
+		.data = &sm8250_usb3_uniphy_cfg,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_qmp_phy_of_match_table);
+
+static const struct of_device_id qcom_qmp_combo_phy_of_match_table[] = {
+	{
+		.compatible = "qcom,sc7180-qmp-usb3-dp-phy",
+		.data = &sc7180_usb3dpphy_cfg,
+	},
+	{ }
+};
+
+static const struct dev_pm_ops qcom_qmp_phy_pm_ops = {
+	SET_RUNTIME_PM_OPS(qcom_qmp_phy_runtime_suspend,
+			   qcom_qmp_phy_runtime_resume, NULL)
+};
+
+static int qcom_qmp_phy_probe(struct platform_device *pdev)
+{
+	struct qcom_qmp *qmp;
+	struct device *dev = &pdev->dev;
+	struct device_node *child;
+	struct phy_provider *phy_provider;
+	void __iomem *serdes;
+	void __iomem *usb_serdes;
+	void __iomem *dp_serdes = NULL;
+	const struct qmp_phy_combo_cfg *combo_cfg = NULL;
+	const struct qmp_phy_cfg *cfg = NULL;
+	const struct qmp_phy_cfg *usb_cfg = NULL;
+	const struct qmp_phy_cfg *dp_cfg = NULL;
+	int num, id, expected_phys;
+	int ret;
+
+	qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL);
+	if (!qmp)
+		return -ENOMEM;
+
+	qmp->dev = dev;
+	dev_set_drvdata(dev, qmp);
+
+	/* Get the specific init parameters of QMP phy */
+	cfg = of_device_get_match_data(dev);
+	if (!cfg) {
+		const struct of_device_id *match;
+
+		match = of_match_device(qcom_qmp_combo_phy_of_match_table, dev);
+		if (!match)
+			return -EINVAL;
+
+		combo_cfg = match->data;
+		if (!combo_cfg)
+			return -EINVAL;
+
+		usb_cfg = combo_cfg->usb_cfg;
+		cfg = usb_cfg; /* Setup clks and regulators */
+	}
+
+	/* per PHY serdes; usually located at base address */
+	usb_serdes = serdes = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(serdes))
+		return PTR_ERR(serdes);
+
+	/* per PHY dp_com; if PHY has dp_com control block */
+	if (combo_cfg || cfg->has_phy_dp_com_ctrl) {
+		qmp->dp_com = devm_platform_ioremap_resource(pdev, 1);
+		if (IS_ERR(qmp->dp_com))
+			return PTR_ERR(qmp->dp_com);
+	}
+
+	if (combo_cfg) {
+		/* Only two serdes for combo PHY */
+		dp_serdes = devm_platform_ioremap_resource(pdev, 2);
+		if (IS_ERR(dp_serdes))
+			return PTR_ERR(dp_serdes);
+
+		dp_cfg = combo_cfg->dp_cfg;
+		expected_phys = 2;
+	} else {
+		expected_phys = cfg->nlanes;
+	}
+
+	mutex_init(&qmp->phy_mutex);
+
+	ret = qcom_qmp_phy_clk_init(dev, cfg);
+	if (ret)
+		return ret;
+
+	ret = qcom_qmp_phy_reset_init(dev, cfg);
+	if (ret)
+		return ret;
+
+	ret = qcom_qmp_phy_vreg_init(dev, cfg);
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get regulator supplies: %d\n",
+				ret);
+		return ret;
+	}
+
+	num = of_get_available_child_count(dev->of_node);
+	/* do we have a rogue child node ? */
+	if (num > expected_phys)
+		return -EINVAL;
+
+	qmp->phys = devm_kcalloc(dev, num, sizeof(*qmp->phys), GFP_KERNEL);
+	if (!qmp->phys)
+		return -ENOMEM;
+
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	/*
+	 * Prevent runtime pm from being ON by default. Users can enable
+	 * it using power/control in sysfs.
+	 */
+	pm_runtime_forbid(dev);
+
+	id = 0;
+	for_each_available_child_of_node(dev->of_node, child) {
+		if (of_node_name_eq(child, "dp-phy")) {
+			cfg = dp_cfg;
+			serdes = dp_serdes;
+		} else if (of_node_name_eq(child, "usb3-phy")) {
+			cfg = usb_cfg;
+			serdes = usb_serdes;
+		}
+
+		/* Create per-lane phy */
+		ret = qcom_qmp_phy_create(dev, child, id, serdes, cfg);
+		if (ret) {
+			dev_err(dev, "failed to create lane%d phy, %d\n",
+				id, ret);
+			goto err_node_put;
+		}
+
+		/*
+		 * Register the pipe clock provided by phy.
+		 * See function description to see details of this pipe clock.
+		 */
+		if (cfg->type == PHY_TYPE_USB3 || cfg->type == PHY_TYPE_PCIE) {
+			ret = phy_pipe_clk_register(qmp, child);
+			if (ret) {
+				dev_err(qmp->dev,
+					"failed to register pipe clock source\n");
+				goto err_node_put;
+			}
+		} else if (cfg->type == PHY_TYPE_DP) {
+			ret = phy_dp_clks_register(qmp, qmp->phys[id], child);
+			if (ret) {
+				dev_err(qmp->dev,
+					"failed to register DP clock source\n");
+				goto err_node_put;
+			}
+		}
+		id++;
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (!IS_ERR(phy_provider))
+		dev_info(dev, "Registered Qcom-QMP phy\n");
+	else
+		pm_runtime_disable(dev);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+
+err_node_put:
+	pm_runtime_disable(dev);
+	of_node_put(child);
+	return ret;
+}
+
+static struct platform_driver qcom_qmp_phy_driver = {
+	.probe		= qcom_qmp_phy_probe,
+	.driver = {
+		.name	= "qcom-qmp-phy",
+		.pm	= &qcom_qmp_phy_pm_ops,
+		.of_match_table = qcom_qmp_phy_of_match_table,
+	},
+};
+
+module_platform_driver(qcom_qmp_phy_driver);
+
+MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
+MODULE_DESCRIPTION("Qualcomm QMP PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
new file mode 100644
index 000000000..b7c530088
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -0,0 +1,809 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef QCOM_PHY_QMP_H_
+#define QCOM_PHY_QMP_H_
+
+/* Only for QMP V2 PHY - QSERDES COM registers */
+#define QSERDES_COM_BG_TIMER				0x00c
+#define QSERDES_COM_SSC_EN_CENTER			0x010
+#define QSERDES_COM_SSC_ADJ_PER1			0x014
+#define QSERDES_COM_SSC_ADJ_PER2			0x018
+#define QSERDES_COM_SSC_PER1				0x01c
+#define QSERDES_COM_SSC_PER2				0x020
+#define QSERDES_COM_SSC_STEP_SIZE1			0x024
+#define QSERDES_COM_SSC_STEP_SIZE2			0x028
+#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN			0x034
+#define QSERDES_COM_CLK_ENABLE1				0x038
+#define QSERDES_COM_SYS_CLK_CTRL			0x03c
+#define QSERDES_COM_SYSCLK_BUF_ENABLE			0x040
+#define QSERDES_COM_PLL_IVCO				0x048
+#define QSERDES_COM_LOCK_CMP1_MODE0			0x04c
+#define QSERDES_COM_LOCK_CMP2_MODE0			0x050
+#define QSERDES_COM_LOCK_CMP3_MODE0			0x054
+#define QSERDES_COM_LOCK_CMP1_MODE1			0x058
+#define QSERDES_COM_LOCK_CMP2_MODE1			0x05c
+#define QSERDES_COM_LOCK_CMP3_MODE1			0x060
+#define QSERDES_COM_BG_TRIM				0x070
+#define QSERDES_COM_CLK_EP_DIV				0x074
+#define QSERDES_COM_CP_CTRL_MODE0			0x078
+#define QSERDES_COM_CP_CTRL_MODE1			0x07c
+#define QSERDES_COM_PLL_RCTRL_MODE0			0x084
+#define QSERDES_COM_PLL_RCTRL_MODE1			0x088
+#define QSERDES_COM_PLL_CCTRL_MODE0			0x090
+#define QSERDES_COM_PLL_CCTRL_MODE1			0x094
+#define QSERDES_COM_BIAS_EN_CTRL_BY_PSM			0x0a8
+#define QSERDES_COM_SYSCLK_EN_SEL			0x0ac
+#define QSERDES_COM_RESETSM_CNTRL			0x0b4
+#define QSERDES_COM_RESTRIM_CTRL			0x0bc
+#define QSERDES_COM_RESCODE_DIV_NUM			0x0c4
+#define QSERDES_COM_LOCK_CMP_EN				0x0c8
+#define QSERDES_COM_LOCK_CMP_CFG			0x0cc
+#define QSERDES_COM_DEC_START_MODE0			0x0d0
+#define QSERDES_COM_DEC_START_MODE1			0x0d4
+#define QSERDES_COM_DIV_FRAC_START1_MODE0		0x0dc
+#define QSERDES_COM_DIV_FRAC_START2_MODE0		0x0e0
+#define QSERDES_COM_DIV_FRAC_START3_MODE0		0x0e4
+#define QSERDES_COM_DIV_FRAC_START1_MODE1		0x0e8
+#define QSERDES_COM_DIV_FRAC_START2_MODE1		0x0ec
+#define QSERDES_COM_DIV_FRAC_START3_MODE1		0x0f0
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0		0x108
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0		0x10c
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1		0x110
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1		0x114
+#define QSERDES_COM_VCO_TUNE_CTRL			0x124
+#define QSERDES_COM_VCO_TUNE_MAP			0x128
+#define QSERDES_COM_VCO_TUNE1_MODE0			0x12c
+#define QSERDES_COM_VCO_TUNE2_MODE0			0x130
+#define QSERDES_COM_VCO_TUNE1_MODE1			0x134
+#define QSERDES_COM_VCO_TUNE2_MODE1			0x138
+#define QSERDES_COM_VCO_TUNE_TIMER1			0x144
+#define QSERDES_COM_VCO_TUNE_TIMER2			0x148
+#define QSERDES_COM_BG_CTRL				0x170
+#define QSERDES_COM_CLK_SELECT				0x174
+#define QSERDES_COM_HSCLK_SEL				0x178
+#define QSERDES_COM_CORECLK_DIV				0x184
+#define QSERDES_COM_CORE_CLK_EN				0x18c
+#define QSERDES_COM_C_READY_STATUS			0x190
+#define QSERDES_COM_CMN_CONFIG				0x194
+#define QSERDES_COM_SVS_MODE_CLK_SEL			0x19c
+#define QSERDES_COM_DEBUG_BUS0				0x1a0
+#define QSERDES_COM_DEBUG_BUS1				0x1a4
+#define QSERDES_COM_DEBUG_BUS2				0x1a8
+#define QSERDES_COM_DEBUG_BUS3				0x1ac
+#define QSERDES_COM_DEBUG_BUS_SEL			0x1b0
+#define QSERDES_COM_CORECLK_DIV_MODE1			0x1bc
+
+/* Only for QMP V2 PHY - TX registers */
+#define QSERDES_TX_EMP_POST1_LVL			0x018
+#define QSERDES_TX_SLEW_CNTL				0x040
+#define QSERDES_TX_RES_CODE_LANE_OFFSET			0x054
+#define QSERDES_TX_DEBUG_BUS_SEL			0x064
+#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN	0x068
+#define QSERDES_TX_LANE_MODE				0x094
+#define QSERDES_TX_RCV_DETECT_LVL_2			0x0ac
+
+/* Only for QMP V2 PHY - RX registers */
+#define QSERDES_RX_UCDR_SO_GAIN_HALF			0x010
+#define QSERDES_RX_UCDR_SO_GAIN				0x01c
+#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN		0x040
+#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE	0x048
+#define QSERDES_RX_RX_TERM_BW				0x090
+#define QSERDES_RX_RX_EQ_GAIN1_LSB			0x0c4
+#define QSERDES_RX_RX_EQ_GAIN1_MSB			0x0c8
+#define QSERDES_RX_RX_EQ_GAIN2_LSB			0x0cc
+#define QSERDES_RX_RX_EQ_GAIN2_MSB			0x0d0
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2		0x0d8
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3		0x0dc
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4		0x0e0
+#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1		0x108
+#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x10c
+#define QSERDES_RX_SIGDET_ENABLES			0x110
+#define QSERDES_RX_SIGDET_CNTRL				0x114
+#define QSERDES_RX_SIGDET_LVL				0x118
+#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL		0x11c
+#define QSERDES_RX_RX_BAND				0x120
+#define QSERDES_RX_RX_INTERFACE_MODE			0x12c
+
+/* Only for QMP V2 PHY - PCS registers */
+#define QPHY_POWER_DOWN_CONTROL				0x04
+#define QPHY_TXDEEMPH_M6DB_V0				0x24
+#define QPHY_TXDEEMPH_M3P5DB_V0				0x28
+#define QPHY_ENDPOINT_REFCLK_DRIVE			0x54
+#define QPHY_RX_IDLE_DTCT_CNTRL				0x58
+#define QPHY_POWER_STATE_CONFIG1			0x60
+#define QPHY_POWER_STATE_CONFIG2			0x64
+#define QPHY_POWER_STATE_CONFIG4			0x6c
+#define QPHY_LOCK_DETECT_CONFIG1			0x80
+#define QPHY_LOCK_DETECT_CONFIG2			0x84
+#define QPHY_LOCK_DETECT_CONFIG3			0x88
+#define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK		0xa0
+#define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK			0xa4
+#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB		0x1A8
+#define QPHY_OSC_DTCT_ACTIONS				0x1AC
+#define QPHY_RX_SIGDET_LVL				0x1D8
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB		0x1DC
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB		0x1E0
+
+/* Only for QMP V3 & V4 PHY - DP COM registers */
+#define QPHY_V3_DP_COM_PHY_MODE_CTRL			0x00
+#define QPHY_V3_DP_COM_SW_RESET				0x04
+#define QPHY_V3_DP_COM_POWER_DOWN_CTRL			0x08
+#define QPHY_V3_DP_COM_SWI_CTRL				0x0c
+#define QPHY_V3_DP_COM_TYPEC_CTRL			0x10
+#define QPHY_V3_DP_COM_TYPEC_PWRDN_CTRL			0x14
+#define QPHY_V3_DP_COM_RESET_OVRD_CTRL			0x1c
+
+/* Only for QMP V3 PHY - QSERDES COM registers */
+#define QSERDES_V3_COM_ATB_SEL1				0x000
+#define QSERDES_V3_COM_ATB_SEL2				0x004
+#define QSERDES_V3_COM_FREQ_UPDATE			0x008
+#define QSERDES_V3_COM_BG_TIMER				0x00c
+#define QSERDES_V3_COM_SSC_EN_CENTER			0x010
+#define QSERDES_V3_COM_SSC_ADJ_PER1			0x014
+#define QSERDES_V3_COM_SSC_ADJ_PER2			0x018
+#define QSERDES_V3_COM_SSC_PER1				0x01c
+#define QSERDES_V3_COM_SSC_PER2				0x020
+#define QSERDES_V3_COM_SSC_STEP_SIZE1			0x024
+#define QSERDES_V3_COM_SSC_STEP_SIZE2			0x028
+#define QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN		0x034
+# define QSERDES_V3_COM_BIAS_EN				0x0001
+# define QSERDES_V3_COM_BIAS_EN_MUX			0x0002
+# define QSERDES_V3_COM_CLKBUF_R_EN			0x0004
+# define QSERDES_V3_COM_CLKBUF_L_EN			0x0008
+# define QSERDES_V3_COM_EN_SYSCLK_TX_SEL		0x0010
+# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_L		0x0020
+# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_R		0x0040
+#define QSERDES_V3_COM_CLK_ENABLE1			0x038
+#define QSERDES_V3_COM_SYS_CLK_CTRL			0x03c
+#define QSERDES_V3_COM_SYSCLK_BUF_ENABLE		0x040
+#define QSERDES_V3_COM_PLL_IVCO				0x048
+#define QSERDES_V3_COM_LOCK_CMP1_MODE0			0x098
+#define QSERDES_V3_COM_LOCK_CMP2_MODE0			0x09c
+#define QSERDES_V3_COM_LOCK_CMP3_MODE0			0x0a0
+#define QSERDES_V3_COM_LOCK_CMP1_MODE1			0x0a4
+#define QSERDES_V3_COM_LOCK_CMP2_MODE1			0x0a8
+#define QSERDES_V3_COM_LOCK_CMP3_MODE1			0x0ac
+#define QSERDES_V3_COM_CLK_EP_DIV			0x05c
+#define QSERDES_V3_COM_CP_CTRL_MODE0			0x060
+#define QSERDES_V3_COM_CP_CTRL_MODE1			0x064
+#define QSERDES_V3_COM_PLL_RCTRL_MODE0			0x068
+#define QSERDES_V3_COM_PLL_RCTRL_MODE1			0x06c
+#define QSERDES_V3_COM_PLL_CCTRL_MODE0			0x070
+#define QSERDES_V3_COM_PLL_CCTRL_MODE1			0x074
+#define QSERDES_V3_COM_SYSCLK_EN_SEL			0x080
+#define QSERDES_V3_COM_RESETSM_CNTRL			0x088
+#define QSERDES_V3_COM_RESETSM_CNTRL2			0x08c
+#define QSERDES_V3_COM_LOCK_CMP_EN			0x090
+#define QSERDES_V3_COM_LOCK_CMP_CFG			0x094
+#define QSERDES_V3_COM_DEC_START_MODE0			0x0b0
+#define QSERDES_V3_COM_DEC_START_MODE1			0x0b4
+#define QSERDES_V3_COM_DIV_FRAC_START1_MODE0		0x0b8
+#define QSERDES_V3_COM_DIV_FRAC_START2_MODE0		0x0bc
+#define QSERDES_V3_COM_DIV_FRAC_START3_MODE0		0x0c0
+#define QSERDES_V3_COM_DIV_FRAC_START1_MODE1		0x0c4
+#define QSERDES_V3_COM_DIV_FRAC_START2_MODE1		0x0c8
+#define QSERDES_V3_COM_DIV_FRAC_START3_MODE1		0x0cc
+#define QSERDES_V3_COM_INTEGLOOP_INITVAL		0x0d0
+#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0		0x0d8
+#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0		0x0dc
+#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1		0x0e0
+#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1		0x0e4
+#define QSERDES_V3_COM_VCO_TUNE_CTRL			0x0ec
+#define QSERDES_V3_COM_VCO_TUNE_MAP			0x0f0
+#define QSERDES_V3_COM_VCO_TUNE1_MODE0			0x0f4
+#define QSERDES_V3_COM_VCO_TUNE2_MODE0			0x0f8
+#define QSERDES_V3_COM_VCO_TUNE1_MODE1			0x0fc
+#define QSERDES_V3_COM_VCO_TUNE2_MODE1			0x100
+#define QSERDES_V3_COM_VCO_TUNE_INITVAL1		0x104
+#define QSERDES_V3_COM_VCO_TUNE_INITVAL2		0x108
+#define QSERDES_V3_COM_VCO_TUNE_TIMER1			0x11c
+#define QSERDES_V3_COM_VCO_TUNE_TIMER2			0x120
+#define QSERDES_V3_COM_CLK_SELECT			0x138
+#define QSERDES_V3_COM_HSCLK_SEL			0x13c
+#define QSERDES_V3_COM_CORECLK_DIV_MODE0		0x148
+#define QSERDES_V3_COM_CORECLK_DIV_MODE1		0x14c
+#define QSERDES_V3_COM_CORE_CLK_EN			0x154
+#define QSERDES_V3_COM_C_READY_STATUS			0x158
+#define QSERDES_V3_COM_CMN_CONFIG			0x15c
+#define QSERDES_V3_COM_SVS_MODE_CLK_SEL			0x164
+#define QSERDES_V3_COM_DEBUG_BUS0			0x168
+#define QSERDES_V3_COM_DEBUG_BUS1			0x16c
+#define QSERDES_V3_COM_DEBUG_BUS2			0x170
+#define QSERDES_V3_COM_DEBUG_BUS3			0x174
+#define QSERDES_V3_COM_DEBUG_BUS_SEL			0x178
+#define QSERDES_V3_COM_CMN_MODE				0x184
+
+/* Only for QMP V3 PHY - TX registers */
+#define QSERDES_V3_TX_BIST_MODE_LANENO			0x000
+#define QSERDES_V3_TX_CLKBUF_ENABLE			0x008
+#define QSERDES_V3_TX_TX_EMP_POST1_LVL			0x00c
+# define DP_PHY_TXn_TX_EMP_POST1_LVL_MASK		0x001f
+# define DP_PHY_TXn_TX_EMP_POST1_LVL_MUX_EN		0x0020
+
+#define QSERDES_V3_TX_TX_DRV_LVL			0x01c
+# define DP_PHY_TXn_TX_DRV_LVL_MASK			0x001f
+# define DP_PHY_TXn_TX_DRV_LVL_MUX_EN			0x0020
+
+#define QSERDES_V3_TX_RESET_TSYNC_EN			0x024
+#define QSERDES_V3_TX_PRE_STALL_LDO_BOOST_EN		0x028
+
+#define QSERDES_V3_TX_TX_BAND				0x02c
+#define QSERDES_V3_TX_SLEW_CNTL				0x030
+#define QSERDES_V3_TX_INTERFACE_SELECT			0x034
+#define QSERDES_V3_TX_RES_CODE_LANE_TX			0x03c
+#define QSERDES_V3_TX_RES_CODE_LANE_RX			0x040
+#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX		0x044
+#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX		0x048
+#define QSERDES_V3_TX_DEBUG_BUS_SEL			0x058
+#define QSERDES_V3_TX_TRANSCEIVER_BIAS_EN		0x05c
+#define QSERDES_V3_TX_HIGHZ_DRVR_EN			0x060
+#define QSERDES_V3_TX_TX_POL_INV			0x064
+#define QSERDES_V3_TX_PARRATE_REC_DETECT_IDLE_EN	0x068
+#define QSERDES_V3_TX_LANE_MODE_1			0x08c
+#define QSERDES_V3_TX_RCV_DETECT_LVL_2			0x0a4
+#define QSERDES_V3_TX_TRAN_DRVR_EMP_EN			0x0c0
+#define QSERDES_V3_TX_TX_INTERFACE_MODE			0x0c4
+#define QSERDES_V3_TX_VMODE_CTRL1			0x0f0
+
+/* Only for QMP V3 PHY - RX registers */
+#define QSERDES_V3_RX_UCDR_FO_GAIN			0x008
+#define QSERDES_V3_RX_UCDR_SO_GAIN_HALF			0x00c
+#define QSERDES_V3_RX_UCDR_SO_GAIN			0x014
+#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN_HALF		0x024
+#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN_QUARTER		0x028
+#define QSERDES_V3_RX_UCDR_SVS_SO_GAIN			0x02c
+#define QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN		0x030
+#define QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE	0x034
+#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW		0x03c
+#define QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH		0x040
+#define QSERDES_V3_RX_UCDR_PI_CONTROLS			0x044
+#define QSERDES_V3_RX_RX_TERM_BW			0x07c
+#define QSERDES_V3_RX_VGA_CAL_CNTRL1			0x0bc
+#define QSERDES_V3_RX_VGA_CAL_CNTRL2			0x0c0
+#define QSERDES_V3_RX_RX_EQ_GAIN2_LSB			0x0c8
+#define QSERDES_V3_RX_RX_EQ_GAIN2_MSB			0x0cc
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2		0x0d4
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3		0x0d8
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4		0x0dc
+#define QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1	0x0f8
+#define QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x0fc
+#define QSERDES_V3_RX_SIGDET_ENABLES			0x100
+#define QSERDES_V3_RX_SIGDET_CNTRL			0x104
+#define QSERDES_V3_RX_SIGDET_LVL			0x108
+#define QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL		0x10c
+#define QSERDES_V3_RX_RX_BAND				0x110
+#define QSERDES_V3_RX_RX_INTERFACE_MODE			0x11c
+#define QSERDES_V3_RX_RX_MODE_00			0x164
+#define QSERDES_V3_RX_RX_MODE_01			0x168
+
+/* Only for QMP V3 PHY - PCS registers */
+#define QPHY_V3_PCS_POWER_DOWN_CONTROL			0x004
+#define QPHY_V3_PCS_TXMGN_V0				0x00c
+#define QPHY_V3_PCS_TXMGN_V1				0x010
+#define QPHY_V3_PCS_TXMGN_V2				0x014
+#define QPHY_V3_PCS_TXMGN_V3				0x018
+#define QPHY_V3_PCS_TXMGN_V4				0x01c
+#define QPHY_V3_PCS_TXMGN_LS				0x020
+#define QPHY_V3_PCS_TX_LARGE_AMP_DRV_LVL		0x02c
+#define QPHY_V3_PCS_TX_SMALL_AMP_DRV_LVL		0x034
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V0			0x024
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0			0x028
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V1			0x02c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1			0x030
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V2			0x034
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2			0x038
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V3			0x03c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3			0x040
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V4			0x044
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4			0x048
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_LS			0x04c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS			0x050
+#define QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE		0x054
+#define QPHY_V3_PCS_RX_IDLE_DTCT_CNTRL			0x058
+#define QPHY_V3_PCS_RATE_SLEW_CNTRL			0x05c
+#define QPHY_V3_PCS_POWER_STATE_CONFIG1			0x060
+#define QPHY_V3_PCS_POWER_STATE_CONFIG2			0x064
+#define QPHY_V3_PCS_POWER_STATE_CONFIG4			0x06c
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L		0x070
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H		0x074
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L			0x078
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H			0x07c
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG1			0x080
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG2			0x084
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG3			0x088
+#define QPHY_V3_PCS_TSYNC_RSYNC_TIME			0x08c
+#define QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK		0x0a0
+#define QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK		0x0a4
+#define QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME		0x0a8
+#define QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK		0x0b0
+#define QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME		0x0b8
+#define QPHY_V3_PCS_RXEQTRAINING_RUN_TIME		0x0bc
+#define QPHY_V3_PCS_FLL_CNTRL1				0x0c4
+#define QPHY_V3_PCS_FLL_CNTRL2				0x0c8
+#define QPHY_V3_PCS_FLL_CNT_VAL_L			0x0cc
+#define QPHY_V3_PCS_FLL_CNT_VAL_H_TOL			0x0d0
+#define QPHY_V3_PCS_FLL_MAN_CODE			0x0d4
+#define QPHY_V3_PCS_RX_SYM_RESYNC_CTRL			0x134
+#define QPHY_V3_PCS_RX_MIN_HIBERN8_TIME			0x138
+#define QPHY_V3_PCS_RX_SIGDET_CTRL1			0x13c
+#define QPHY_V3_PCS_RX_SIGDET_CTRL2			0x140
+#define QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB	0x1a8
+#define QPHY_V3_PCS_OSC_DTCT_ACTIONS			0x1ac
+#define QPHY_V3_PCS_SIGDET_CNTRL			0x1b0
+#define QPHY_V3_PCS_TX_MID_TERM_CTRL1			0x1bc
+#define QPHY_V3_PCS_MULTI_LANE_CTRL1			0x1c4
+#define QPHY_V3_PCS_RX_SIGDET_LVL			0x1d8
+#define QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB	0x1dc
+#define QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB	0x1e0
+#define QPHY_V3_PCS_REFGEN_REQ_CONFIG1			0x20c
+#define QPHY_V3_PCS_REFGEN_REQ_CONFIG2			0x210
+
+/* Only for QMP V3 PHY - PCS_MISC registers */
+#define QPHY_V3_PCS_MISC_CLAMP_ENABLE			0x0c
+#define QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2		0x2c
+#define QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1	0x44
+#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2		0x54
+#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4		0x5c
+#define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5		0x60
+
+/* Only for QMP V3 PHY - DP PHY registers */
+#define QSERDES_V3_DP_PHY_REVISION_ID0			0x000
+#define QSERDES_V3_DP_PHY_REVISION_ID1			0x004
+#define QSERDES_V3_DP_PHY_REVISION_ID2			0x008
+#define QSERDES_V3_DP_PHY_REVISION_ID3			0x00c
+#define QSERDES_V3_DP_PHY_CFG				0x010
+#define QSERDES_V3_DP_PHY_PD_CTL			0x018
+# define DP_PHY_PD_CTL_PWRDN				0x001
+# define DP_PHY_PD_CTL_PSR_PWRDN			0x002
+# define DP_PHY_PD_CTL_AUX_PWRDN			0x004
+# define DP_PHY_PD_CTL_LANE_0_1_PWRDN			0x008
+# define DP_PHY_PD_CTL_LANE_2_3_PWRDN			0x010
+# define DP_PHY_PD_CTL_PLL_PWRDN			0x020
+# define DP_PHY_PD_CTL_DP_CLAMP_EN			0x040
+#define QSERDES_V3_DP_PHY_MODE				0x01c
+#define QSERDES_V3_DP_PHY_AUX_CFG0			0x020
+#define QSERDES_V3_DP_PHY_AUX_CFG1			0x024
+#define QSERDES_V3_DP_PHY_AUX_CFG2			0x028
+#define QSERDES_V3_DP_PHY_AUX_CFG3			0x02c
+#define QSERDES_V3_DP_PHY_AUX_CFG4			0x030
+#define QSERDES_V3_DP_PHY_AUX_CFG5			0x034
+#define QSERDES_V3_DP_PHY_AUX_CFG6			0x038
+#define QSERDES_V3_DP_PHY_AUX_CFG7			0x03c
+#define QSERDES_V3_DP_PHY_AUX_CFG8			0x040
+#define QSERDES_V3_DP_PHY_AUX_CFG9			0x044
+
+#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK		0x048
+# define PHY_AUX_STOP_ERR_MASK				0x01
+# define PHY_AUX_DEC_ERR_MASK				0x02
+# define PHY_AUX_SYNC_ERR_MASK				0x04
+# define PHY_AUX_ALIGN_ERR_MASK				0x08
+# define PHY_AUX_REQ_ERR_MASK				0x10
+
+#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_CLEAR		0x04c
+#define QSERDES_V3_DP_PHY_AUX_BIST_CFG			0x050
+
+#define QSERDES_V3_DP_PHY_VCO_DIV			0x064
+#define QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL		0x06c
+#define QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL		0x088
+
+#define QSERDES_V3_DP_PHY_SPARE0			0x0ac
+#define DP_PHY_SPARE0_MASK				0x0f
+#define DP_PHY_SPARE0_ORIENTATION_INFO_SHIFT		0x04(0x0004)
+
+#define QSERDES_V3_DP_PHY_STATUS			0x0c0
+
+/* Only for QMP V4 PHY - QSERDES COM registers */
+#define QSERDES_V4_COM_SSC_EN_CENTER			0x010
+#define QSERDES_V4_COM_SSC_PER1				0x01c
+#define QSERDES_V4_COM_SSC_PER2				0x020
+#define QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0		0x024
+#define QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0		0x028
+#define QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1		0x030
+#define QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1		0x034
+#define QSERDES_V4_COM_SYSCLK_BUF_ENABLE		0x050
+#define QSERDES_V4_COM_PLL_IVCO				0x058
+#define QSERDES_V4_COM_CMN_IPTRIM			0x060
+#define QSERDES_V4_COM_CP_CTRL_MODE0			0x074
+#define QSERDES_V4_COM_CP_CTRL_MODE1			0x078
+#define QSERDES_V4_COM_PLL_RCTRL_MODE0			0x07c
+#define QSERDES_V4_COM_PLL_RCTRL_MODE1			0x080
+#define QSERDES_V4_COM_PLL_CCTRL_MODE0			0x084
+#define QSERDES_V4_COM_PLL_CCTRL_MODE1			0x088
+#define QSERDES_V4_COM_SYSCLK_EN_SEL			0x094
+#define QSERDES_V4_COM_LOCK_CMP_EN			0x0a4
+#define QSERDES_V4_COM_LOCK_CMP1_MODE0			0x0ac
+#define QSERDES_V4_COM_LOCK_CMP2_MODE0			0x0b0
+#define QSERDES_V4_COM_LOCK_CMP1_MODE1			0x0b4
+#define QSERDES_V4_COM_DEC_START_MODE0			0x0bc
+#define QSERDES_V4_COM_LOCK_CMP2_MODE1			0x0b8
+#define QSERDES_V4_COM_DEC_START_MODE1			0x0c4
+#define QSERDES_V4_COM_DIV_FRAC_START1_MODE0		0x0cc
+#define QSERDES_V4_COM_DIV_FRAC_START2_MODE0		0x0d0
+#define QSERDES_V4_COM_DIV_FRAC_START3_MODE0		0x0d4
+#define QSERDES_V4_COM_DIV_FRAC_START1_MODE1		0x0d8
+#define QSERDES_V4_COM_DIV_FRAC_START2_MODE1		0x0dc
+#define QSERDES_V4_COM_DIV_FRAC_START3_MODE1		0x0e0
+#define QSERDES_V4_COM_VCO_TUNE_MAP			0x10c
+#define QSERDES_V4_COM_VCO_TUNE1_MODE0			0x110
+#define QSERDES_V4_COM_VCO_TUNE2_MODE0			0x114
+#define QSERDES_V4_COM_VCO_TUNE1_MODE1			0x118
+#define QSERDES_V4_COM_VCO_TUNE2_MODE1			0x11c
+#define QSERDES_V4_COM_VCO_TUNE_INITVAL2		0x124
+#define QSERDES_V4_COM_HSCLK_SEL			0x158
+#define QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL		0x15c
+#define QSERDES_V4_COM_CORECLK_DIV_MODE1		0x16c
+#define QSERDES_V4_COM_SVS_MODE_CLK_SEL			0x184
+#define QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0	0x1ac
+#define QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0	0x1b0
+#define QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1	0x1b4
+#define QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL		0x1bc
+#define QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1	0x1b8
+
+/* Only for QMP V4 PHY - TX registers */
+#define QSERDES_V4_TX_RES_CODE_LANE_TX			0x34
+#define QSERDES_V4_TX_RES_CODE_LANE_RX			0x38
+#define QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX 		0x3c
+#define QSERDES_V4_TX_RES_CODE_LANE_OFFSET_RX 		0x40
+#define QSERDES_V4_TX_LANE_MODE_1			0x84
+#define QSERDES_V4_TX_LANE_MODE_2			0x88
+#define QSERDES_V4_TX_RCV_DETECT_LVL_2			0x9c
+#define QSERDES_V4_TX_PWM_GEAR_1_DIVIDER_BAND0_1	0xd8
+#define QSERDES_V4_TX_PWM_GEAR_2_DIVIDER_BAND0_1	0xdC
+#define QSERDES_V4_TX_PWM_GEAR_3_DIVIDER_BAND0_1	0xe0
+#define QSERDES_V4_TX_PWM_GEAR_4_DIVIDER_BAND0_1	0xe4
+#define QSERDES_V4_TX_TRAN_DRVR_EMP_EN			0xb8
+#define QSERDES_V4_TX_PI_QEC_CTRL		0x104
+
+/* Only for QMP V4 PHY - RX registers */
+#define QSERDES_V4_RX_UCDR_FO_GAIN			0x008
+#define QSERDES_V4_RX_UCDR_SO_GAIN			0x014
+#define QSERDES_V4_RX_UCDR_FASTLOCK_FO_GAIN		0x030
+#define QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE	0x034
+#define QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_LOW		0x03c
+#define QSERDES_V4_RX_UCDR_FASTLOCK_COUNT_HIGH		0x040
+#define QSERDES_V4_RX_UCDR_PI_CONTROLS			0x044
+#define QSERDES_V4_RX_UCDR_PI_CTRL2			0x048
+#define QSERDES_V4_RX_UCDR_SB2_THRESH1			0x04c
+#define QSERDES_V4_RX_UCDR_SB2_THRESH2			0x050
+#define QSERDES_V4_RX_UCDR_SB2_GAIN1			0x054
+#define QSERDES_V4_RX_UCDR_SB2_GAIN2			0x058
+#define QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE			0x060
+#define QSERDES_V4_RX_AC_JTAG_ENABLE			0x068
+#define QSERDES_V4_RX_AC_JTAG_MODE			0x078
+#define QSERDES_V4_RX_RX_TERM_BW			0x080
+#define QSERDES_V4_RX_VGA_CAL_CNTRL1			0x0d4
+#define QSERDES_V4_RX_VGA_CAL_CNTRL2			0x0d8
+#define QSERDES_V4_RX_GM_CAL				0x0dc
+#define QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2		0x0ec
+#define QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3		0x0f0
+#define QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4		0x0f4
+#define QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW		0x0f8
+#define QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH		0x0fc
+#define QSERDES_V4_RX_RX_IDAC_MEASURE_TIME		0x100
+#define QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1	0x110
+#define QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x114
+#define QSERDES_V4_RX_SIGDET_CNTRL			0x11c
+#define QSERDES_V4_RX_SIGDET_LVL			0x120
+#define QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL		0x124
+#define QSERDES_V4_RX_RX_BAND				0x128
+#define QSERDES_V4_RX_RX_MODE_00_LOW			0x170
+#define QSERDES_V4_RX_RX_MODE_00_HIGH			0x174
+#define QSERDES_V4_RX_RX_MODE_00_HIGH2			0x178
+#define QSERDES_V4_RX_RX_MODE_00_HIGH3			0x17c
+#define QSERDES_V4_RX_RX_MODE_00_HIGH4			0x180
+#define QSERDES_V4_RX_RX_MODE_01_LOW			0x184
+#define QSERDES_V4_RX_RX_MODE_01_HIGH			0x188
+#define QSERDES_V4_RX_RX_MODE_01_HIGH2			0x18c
+#define QSERDES_V4_RX_RX_MODE_01_HIGH3			0x190
+#define QSERDES_V4_RX_RX_MODE_01_HIGH4			0x194
+#define QSERDES_V4_RX_RX_MODE_10_LOW			0x198
+#define QSERDES_V4_RX_RX_MODE_10_HIGH			0x19c
+#define QSERDES_V4_RX_RX_MODE_10_HIGH2			0x1a0
+#define QSERDES_V4_RX_RX_MODE_10_HIGH3			0x1a4
+#define QSERDES_V4_RX_RX_MODE_10_HIGH4			0x1a8
+#define QSERDES_V4_RX_DFE_EN_TIMER			0x1b4
+#define QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET		0x1b8
+#define QSERDES_V4_RX_DCC_CTRL1				0x1bc
+#define QSERDES_V4_RX_VTH_CODE				0x1c4
+
+/* Only for QMP V4 PHY - UFS PCS registers */
+#define QPHY_V4_PCS_UFS_PHY_START				0x000
+#define QPHY_V4_PCS_UFS_POWER_DOWN_CONTROL			0x004
+#define QPHY_V4_PCS_UFS_SW_RESET				0x008
+#define QPHY_V4_PCS_UFS_TIMER_20US_CORECLK_STEPS_MSB		0x00c
+#define QPHY_V4_PCS_UFS_TIMER_20US_CORECLK_STEPS_LSB		0x010
+#define QPHY_V4_PCS_UFS_PLL_CNTL				0x02c
+#define QPHY_V4_PCS_UFS_TX_LARGE_AMP_DRV_LVL			0x030
+#define QPHY_V4_PCS_UFS_TX_SMALL_AMP_DRV_LVL			0x038
+#define QPHY_V4_PCS_UFS_BIST_FIXED_PAT_CTRL			0x060
+#define QPHY_V4_PCS_UFS_TX_HSGEAR_CAPABILITY			0x074
+#define QPHY_V4_PCS_UFS_RX_HSGEAR_CAPABILITY			0x0b4
+#define QPHY_V4_PCS_UFS_DEBUG_BUS_CLKSEL			0x124
+#define QPHY_V4_PCS_UFS_LINECFG_DISABLE				0x148
+#define QPHY_V4_PCS_UFS_RX_MIN_HIBERN8_TIME			0x150
+#define QPHY_V4_PCS_UFS_RX_SIGDET_CTRL2				0x158
+#define QPHY_V4_PCS_UFS_TX_PWM_GEAR_BAND			0x160
+#define QPHY_V4_PCS_UFS_TX_HS_GEAR_BAND				0x168
+#define QPHY_V4_PCS_UFS_READY_STATUS			0x180
+#define QPHY_V4_PCS_UFS_TX_MID_TERM_CTRL1			0x1d8
+#define QPHY_V4_PCS_UFS_MULTI_LANE_CTRL1			0x1e0
+
+/* PCIE GEN3 COM registers */
+#define PCIE_GEN3_QHP_COM_SSC_EN_CENTER			0x14
+#define PCIE_GEN3_QHP_COM_SSC_PER1			0x20
+#define PCIE_GEN3_QHP_COM_SSC_PER2			0x24
+#define PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1		0x28
+#define PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2		0x2c
+#define PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1_MODE1		0x34
+#define PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2_MODE1		0x38
+#define PCIE_GEN3_QHP_COM_BIAS_EN_CKBUFLR_EN		0x54
+#define PCIE_GEN3_QHP_COM_CLK_ENABLE1			0x58
+#define PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE0		0x6c
+#define PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE0		0x70
+#define PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE1		0x78
+#define PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE1		0x7c
+#define PCIE_GEN3_QHP_COM_BGV_TRIM			0x98
+#define PCIE_GEN3_QHP_COM_CP_CTRL_MODE0			0xb4
+#define PCIE_GEN3_QHP_COM_CP_CTRL_MODE1			0xb8
+#define PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE0		0xc0
+#define PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE1		0xc4
+#define PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE0		0xcc
+#define PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE1		0xd0
+#define PCIE_GEN3_QHP_COM_SYSCLK_EN_SEL			0xdc
+#define PCIE_GEN3_QHP_COM_RESTRIM_CTRL2			0xf0
+#define PCIE_GEN3_QHP_COM_LOCK_CMP_EN			0xf8
+#define PCIE_GEN3_QHP_COM_DEC_START_MODE0		0x100
+#define PCIE_GEN3_QHP_COM_DEC_START_MODE1		0x108
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE0		0x11c
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE0		0x120
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE0		0x124
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE1		0x128
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE1		0x12c
+#define PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE1		0x130
+#define PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE0		0x150
+#define PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE1		0x158
+#define PCIE_GEN3_QHP_COM_VCO_TUNE_MAP			0x178
+#define PCIE_GEN3_QHP_COM_BG_CTRL			0x1c8
+#define PCIE_GEN3_QHP_COM_CLK_SELECT			0x1cc
+#define PCIE_GEN3_QHP_COM_HSCLK_SEL1			0x1d0
+#define PCIE_GEN3_QHP_COM_CORECLK_DIV			0x1e0
+#define PCIE_GEN3_QHP_COM_CORE_CLK_EN			0x1e8
+#define PCIE_GEN3_QHP_COM_CMN_CONFIG			0x1f0
+#define PCIE_GEN3_QHP_COM_SVS_MODE_CLK_SEL		0x1fc
+#define PCIE_GEN3_QHP_COM_CORECLK_DIV_MODE1		0x21c
+#define PCIE_GEN3_QHP_COM_CMN_MODE			0x224
+#define PCIE_GEN3_QHP_COM_VREGCLK_DIV1			0x228
+#define PCIE_GEN3_QHP_COM_VREGCLK_DIV2			0x22c
+
+/* PCIE GEN3 QHP Lane registers */
+#define PCIE_GEN3_QHP_L0_DRVR_CTRL0			0xc
+#define PCIE_GEN3_QHP_L0_DRVR_CTRL1			0x10
+#define PCIE_GEN3_QHP_L0_DRVR_CTRL2			0x14
+#define PCIE_GEN3_QHP_L0_DRVR_TAP_EN			0x18
+#define PCIE_GEN3_QHP_L0_TX_BAND_MODE			0x60
+#define PCIE_GEN3_QHP_L0_LANE_MODE			0x64
+#define PCIE_GEN3_QHP_L0_PARALLEL_RATE			0x7c
+#define PCIE_GEN3_QHP_L0_CML_CTRL_MODE0			0xc0
+#define PCIE_GEN3_QHP_L0_CML_CTRL_MODE1			0xc4
+#define PCIE_GEN3_QHP_L0_CML_CTRL_MODE2			0xc8
+#define PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE1		0xd0
+#define PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE2		0xd4
+#define PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE0		0xd8
+#define PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE1		0xdc
+#define PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE2		0xe0
+#define PCIE_GEN3_QHP_L0_CTLE_THRESH_DFE		0xfc
+#define PCIE_GEN3_QHP_L0_CGA_THRESH_DFE			0x100
+#define PCIE_GEN3_QHP_L0_RXENGINE_EN0			0x108
+#define PCIE_GEN3_QHP_L0_CTLE_TRAIN_TIME		0x114
+#define PCIE_GEN3_QHP_L0_CTLE_DFE_OVRLP_TIME		0x118
+#define PCIE_GEN3_QHP_L0_DFE_REFRESH_TIME		0x11c
+#define PCIE_GEN3_QHP_L0_DFE_ENABLE_TIME		0x120
+#define PCIE_GEN3_QHP_L0_VGA_GAIN			0x124
+#define PCIE_GEN3_QHP_L0_DFE_GAIN			0x128
+#define PCIE_GEN3_QHP_L0_EQ_GAIN			0x130
+#define PCIE_GEN3_QHP_L0_OFFSET_GAIN			0x134
+#define PCIE_GEN3_QHP_L0_PRE_GAIN			0x138
+#define PCIE_GEN3_QHP_L0_VGA_INITVAL			0x13c
+#define PCIE_GEN3_QHP_L0_EQ_INTVAL			0x154
+#define PCIE_GEN3_QHP_L0_EDAC_INITVAL			0x160
+#define PCIE_GEN3_QHP_L0_RXEQ_INITB0			0x168
+#define PCIE_GEN3_QHP_L0_RXEQ_INITB1			0x16c
+#define PCIE_GEN3_QHP_L0_RCVRDONE_THRESH1		0x178
+#define PCIE_GEN3_QHP_L0_RXEQ_CTRL			0x180
+#define PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE0		0x184
+#define PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE1		0x188
+#define PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE2		0x18c
+#define PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE0		0x190
+#define PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE1		0x194
+#define PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE2		0x198
+#define PCIE_GEN3_QHP_L0_UCDR_SO_CONFIG			0x19c
+#define PCIE_GEN3_QHP_L0_RX_BAND			0x1a4
+#define PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE0		0x1c0
+#define PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE1		0x1c4
+#define PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE2		0x1c8
+#define PCIE_GEN3_QHP_L0_SIGDET_ENABLES			0x230
+#define PCIE_GEN3_QHP_L0_SIGDET_CNTRL			0x234
+#define PCIE_GEN3_QHP_L0_SIGDET_DEGLITCH_CNTRL		0x238
+#define PCIE_GEN3_QHP_L0_DCC_GAIN			0x2a4
+#define PCIE_GEN3_QHP_L0_RSM_START			0x2a8
+#define PCIE_GEN3_QHP_L0_RX_EN_SIGNAL			0x2ac
+#define PCIE_GEN3_QHP_L0_PSM_RX_EN_CAL			0x2b0
+#define PCIE_GEN3_QHP_L0_RX_MISC_CNTRL0			0x2b8
+#define PCIE_GEN3_QHP_L0_TS0_TIMER			0x2c0
+#define PCIE_GEN3_QHP_L0_DLL_HIGHDATARATE		0x2c4
+#define PCIE_GEN3_QHP_L0_RX_RESETCODE_OFFSET		0x2cc
+
+/* PCIE GEN3 PCS registers */
+#define PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M3P5DB		0x2c
+#define PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M3P5DB		0x40
+#define PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M6DB		0x54
+#define PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M6DB		0x68
+#define PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG		0x15c
+#define PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG5		0x16c
+#define PCIE_GEN3_QHP_PHY_PCS_TX_RX_CONFIG		0x174
+
+/* Only for QMP V4 PHY - USB/PCIe PCS registers */
+#define QPHY_V4_PCS_SW_RESET				0x000
+#define QPHY_V4_PCS_REVISION_ID0			0x004
+#define QPHY_V4_PCS_REVISION_ID1			0x008
+#define QPHY_V4_PCS_REVISION_ID2			0x00c
+#define QPHY_V4_PCS_REVISION_ID3			0x010
+#define QPHY_V4_PCS_PCS_STATUS1				0x014
+#define QPHY_V4_PCS_PCS_STATUS2				0x018
+#define QPHY_V4_PCS_PCS_STATUS3				0x01c
+#define QPHY_V4_PCS_PCS_STATUS4				0x020
+#define QPHY_V4_PCS_PCS_STATUS5				0x024
+#define QPHY_V4_PCS_PCS_STATUS6				0x028
+#define QPHY_V4_PCS_PCS_STATUS7				0x02c
+#define QPHY_V4_PCS_DEBUG_BUS_0_STATUS			0x030
+#define QPHY_V4_PCS_DEBUG_BUS_1_STATUS			0x034
+#define QPHY_V4_PCS_DEBUG_BUS_2_STATUS			0x038
+#define QPHY_V4_PCS_DEBUG_BUS_3_STATUS			0x03c
+#define QPHY_V4_PCS_POWER_DOWN_CONTROL			0x040
+#define QPHY_V4_PCS_START_CONTROL			0x044
+#define QPHY_V4_PCS_INSIG_SW_CTRL1			0x048
+#define QPHY_V4_PCS_INSIG_SW_CTRL2			0x04c
+#define QPHY_V4_PCS_INSIG_SW_CTRL3			0x050
+#define QPHY_V4_PCS_INSIG_SW_CTRL4			0x054
+#define QPHY_V4_PCS_INSIG_SW_CTRL5			0x058
+#define QPHY_V4_PCS_INSIG_SW_CTRL6			0x05c
+#define QPHY_V4_PCS_INSIG_SW_CTRL7			0x060
+#define QPHY_V4_PCS_INSIG_SW_CTRL8			0x064
+#define QPHY_V4_PCS_INSIG_MX_CTRL1			0x068
+#define QPHY_V4_PCS_INSIG_MX_CTRL2			0x06c
+#define QPHY_V4_PCS_INSIG_MX_CTRL3			0x070
+#define QPHY_V4_PCS_INSIG_MX_CTRL4			0x074
+#define QPHY_V4_PCS_INSIG_MX_CTRL5			0x078
+#define QPHY_V4_PCS_INSIG_MX_CTRL7			0x07c
+#define QPHY_V4_PCS_INSIG_MX_CTRL8			0x080
+#define QPHY_V4_PCS_OUTSIG_SW_CTRL1			0x084
+#define QPHY_V4_PCS_OUTSIG_MX_CTRL1			0x088
+#define QPHY_V4_PCS_CLAMP_ENABLE			0x08c
+#define QPHY_V4_PCS_POWER_STATE_CONFIG1			0x090
+#define QPHY_V4_PCS_POWER_STATE_CONFIG2			0x094
+#define QPHY_V4_PCS_FLL_CNTRL1				0x098
+#define QPHY_V4_PCS_FLL_CNTRL2				0x09c
+#define QPHY_V4_PCS_FLL_CNT_VAL_L			0x0a0
+#define QPHY_V4_PCS_FLL_CNT_VAL_H_TOL			0x0a4
+#define QPHY_V4_PCS_FLL_MAN_CODE			0x0a8
+#define QPHY_V4_PCS_TEST_CONTROL1			0x0ac
+#define QPHY_V4_PCS_TEST_CONTROL2			0x0b0
+#define QPHY_V4_PCS_TEST_CONTROL3			0x0b4
+#define QPHY_V4_PCS_TEST_CONTROL4			0x0b8
+#define QPHY_V4_PCS_TEST_CONTROL5			0x0bc
+#define QPHY_V4_PCS_TEST_CONTROL6			0x0c0
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG1			0x0c4
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG2			0x0c8
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG3			0x0cc
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG4			0x0d0
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG5			0x0d4
+#define QPHY_V4_PCS_LOCK_DETECT_CONFIG6			0x0d8
+#define QPHY_V4_PCS_REFGEN_REQ_CONFIG1			0x0dc
+#define QPHY_V4_PCS_REFGEN_REQ_CONFIG2			0x0e0
+#define QPHY_V4_PCS_REFGEN_REQ_CONFIG3			0x0e4
+#define QPHY_V4_PCS_BIST_CTRL				0x0e8
+#define QPHY_V4_PCS_PRBS_POLY0				0x0ec
+#define QPHY_V4_PCS_PRBS_POLY1				0x0f0
+#define QPHY_V4_PCS_FIXED_PAT0				0x0f4
+#define QPHY_V4_PCS_FIXED_PAT1				0x0f8
+#define QPHY_V4_PCS_FIXED_PAT2				0x0fc
+#define QPHY_V4_PCS_FIXED_PAT3				0x100
+#define QPHY_V4_PCS_FIXED_PAT4				0x104
+#define QPHY_V4_PCS_FIXED_PAT5				0x108
+#define QPHY_V4_PCS_FIXED_PAT6				0x10c
+#define QPHY_V4_PCS_FIXED_PAT7				0x110
+#define QPHY_V4_PCS_FIXED_PAT8				0x114
+#define QPHY_V4_PCS_FIXED_PAT9				0x118
+#define QPHY_V4_PCS_FIXED_PAT10				0x11c
+#define QPHY_V4_PCS_FIXED_PAT11				0x120
+#define QPHY_V4_PCS_FIXED_PAT12				0x124
+#define QPHY_V4_PCS_FIXED_PAT13				0x128
+#define QPHY_V4_PCS_FIXED_PAT14				0x12c
+#define QPHY_V4_PCS_FIXED_PAT15				0x130
+#define QPHY_V4_PCS_TXMGN_CONFIG			0x134
+#define QPHY_V4_PCS_G12S1_TXMGN_V0			0x138
+#define QPHY_V4_PCS_G12S1_TXMGN_V1			0x13c
+#define QPHY_V4_PCS_G12S1_TXMGN_V2			0x140
+#define QPHY_V4_PCS_G12S1_TXMGN_V3			0x144
+#define QPHY_V4_PCS_G12S1_TXMGN_V4			0x148
+#define QPHY_V4_PCS_G12S1_TXMGN_V0_RS			0x14c
+#define QPHY_V4_PCS_G12S1_TXMGN_V1_RS			0x150
+#define QPHY_V4_PCS_G12S1_TXMGN_V2_RS			0x154
+#define QPHY_V4_PCS_G12S1_TXMGN_V3_RS			0x158
+#define QPHY_V4_PCS_G12S1_TXMGN_V4_RS			0x15c
+#define QPHY_V4_PCS_G3S2_TXMGN_MAIN			0x160
+#define QPHY_V4_PCS_G3S2_TXMGN_MAIN_RS			0x164
+#define QPHY_V4_PCS_G12S1_TXDEEMPH_M6DB			0x168
+#define QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB		0x16c
+#define QPHY_V4_PCS_G3S2_PRE_GAIN			0x170
+#define QPHY_V4_PCS_G3S2_POST_GAIN			0x174
+#define QPHY_V4_PCS_G3S2_PRE_POST_OFFSET		0x178
+#define QPHY_V4_PCS_G3S2_PRE_GAIN_RS			0x17c
+#define QPHY_V4_PCS_G3S2_POST_GAIN_RS			0x180
+#define QPHY_V4_PCS_G3S2_PRE_POST_OFFSET_RS		0x184
+#define QPHY_V4_PCS_RX_SIGDET_LVL			0x188
+#define QPHY_V4_PCS_RX_SIGDET_DTCT_CNTRL		0x18c
+#define QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_L		0x190
+#define QPHY_V4_PCS_RCVR_DTCT_DLY_P1U2_H		0x194
+#define QPHY_V4_PCS_RATE_SLEW_CNTRL1			0x198
+#define QPHY_V4_PCS_RATE_SLEW_CNTRL2			0x19c
+#define QPHY_V4_PCS_PWRUP_RESET_DLY_TIME_AUXCLK		0x1a0
+#define QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L	0x1a4
+#define QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_H	0x1a8
+#define QPHY_V4_PCS_TSYNC_RSYNC_TIME			0x1ac
+#define QPHY_V4_PCS_CDR_RESET_TIME			0x1b0
+#define QPHY_V4_PCS_TSYNC_DLY_TIME			0x1b4
+#define QPHY_V4_PCS_ELECIDLE_DLY_SEL			0x1b8
+#define QPHY_V4_PCS_CMN_ACK_OUT_SEL			0x1bc
+#define QPHY_V4_PCS_ALIGN_DETECT_CONFIG1		0x1c0
+#define QPHY_V4_PCS_ALIGN_DETECT_CONFIG2		0x1c4
+#define QPHY_V4_PCS_ALIGN_DETECT_CONFIG3		0x1c8
+#define QPHY_V4_PCS_ALIGN_DETECT_CONFIG4		0x1cc
+#define QPHY_V4_PCS_PCS_TX_RX_CONFIG			0x1d0
+#define QPHY_V4_PCS_RX_IDLE_DTCT_CNTRL			0x1d4
+#define QPHY_V4_PCS_RX_DCC_CAL_CONFIG			0x1d8
+#define QPHY_V4_PCS_EQ_CONFIG1				0x1dc
+#define QPHY_V4_PCS_EQ_CONFIG2				0x1e0
+#define QPHY_V4_PCS_EQ_CONFIG3				0x1e4
+#define QPHY_V4_PCS_EQ_CONFIG4				0x1e8
+#define QPHY_V4_PCS_EQ_CONFIG5				0x1ec
+#define QPHY_V4_PCS_USB3_POWER_STATE_CONFIG1		0x300
+#define QPHY_V4_PCS_USB3_AUTONOMOUS_MODE_STATUS		0x304
+#define QPHY_V4_PCS_USB3_AUTONOMOUS_MODE_CTRL		0x308
+#define QPHY_V4_PCS_USB3_AUTONOMOUS_MODE_CTRL2		0x30c
+#define QPHY_V4_PCS_USB3_LFPS_RXTERM_IRQ_SOURCE_STATUS	0x310
+#define QPHY_V4_PCS_USB3_LFPS_RXTERM_IRQ_CLEAR		0x314
+#define QPHY_V4_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL	0x318
+#define QPHY_V4_PCS_USB3_LFPS_TX_ECSTART		0x31c
+#define QPHY_V4_PCS_USB3_LFPS_PER_TIMER_VAL		0x320
+#define QPHY_V4_PCS_USB3_LFPS_TX_END_CNT_U3_START	0x324
+#define QPHY_V4_PCS_USB3_RXEQTRAINING_LOCK_TIME		0x328
+#define QPHY_V4_PCS_USB3_RXEQTRAINING_WAIT_TIME		0x32c
+#define QPHY_V4_PCS_USB3_RXEQTRAINING_CTLE_TIME		0x330
+#define QPHY_V4_PCS_USB3_RXEQTRAINING_WAIT_TIME_S2	0x334
+#define QPHY_V4_PCS_USB3_RXEQTRAINING_DFE_TIME_S2	0x338
+#define QPHY_V4_PCS_USB3_RCVR_DTCT_DLY_U3_L		0x33c
+#define QPHY_V4_PCS_USB3_RCVR_DTCT_DLY_U3_H		0x340
+#define QPHY_V4_PCS_USB3_ARCVR_DTCT_EN_PERIOD		0x344
+#define QPHY_V4_PCS_USB3_ARCVR_DTCT_CM_DLY		0x348
+#define QPHY_V4_PCS_USB3_TXONESZEROS_RUN_LENGTH		0x34c
+#define QPHY_V4_PCS_USB3_ALFPS_DEGLITCH_VAL		0x350
+#define QPHY_V4_PCS_USB3_SIGDET_STARTUP_TIMER_VAL	0x354
+#define QPHY_V4_PCS_USB3_TEST_CONTROL			0x358
+
+/* Only for QMP V4 PHY - UNI has 0x300 offset for PCS_USB3 regs */
+#define QPHY_V4_PCS_USB3_UNI_LFPS_DET_HIGH_COUNT_VAL	0x618
+#define QPHY_V4_PCS_USB3_UNI_RXEQTRAINING_DFE_TIME_S2	0x638
+
+/* Only for QMP V4 PHY - PCS_MISC registers */
+#define QPHY_V4_PCS_MISC_TYPEC_CTRL			0x00
+#define QPHY_V4_PCS_MISC_TYPEC_PWRDN_CTRL		0x04
+#define QPHY_V4_PCS_MISC_PCS_MISC_CONFIG1		0x08
+#define QPHY_V4_PCS_MISC_CLAMP_ENABLE			0x0c
+#define QPHY_V4_PCS_MISC_TYPEC_STATUS			0x10
+#define QPHY_V4_PCS_MISC_PLACEHOLDER_STATUS		0x14
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
new file mode 100644
index 000000000..f531043ec
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -0,0 +1,1007 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017, 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/phy/phy-qcom-qusb2.h>
+
+#define QUSB2PHY_PLL_TEST		0x04
+#define CLK_REF_SEL			BIT(7)
+
+#define QUSB2PHY_PLL_TUNE		0x08
+#define QUSB2PHY_PLL_USER_CTL1		0x0c
+#define QUSB2PHY_PLL_USER_CTL2		0x10
+#define QUSB2PHY_PLL_AUTOPGM_CTL1	0x1c
+#define QUSB2PHY_PLL_PWR_CTRL		0x18
+
+/* QUSB2PHY_PLL_STATUS register bits */
+#define PLL_LOCKED			BIT(5)
+
+/* QUSB2PHY_PLL_COMMON_STATUS_ONE register bits */
+#define CORE_READY_STATUS		BIT(0)
+
+/* QUSB2PHY_PORT_POWERDOWN register bits */
+#define CLAMP_N_EN			BIT(5)
+#define FREEZIO_N			BIT(1)
+#define POWER_DOWN			BIT(0)
+
+/* QUSB2PHY_PWR_CTRL1 register bits */
+#define PWR_CTRL1_VREF_SUPPLY_TRIM	BIT(5)
+#define PWR_CTRL1_CLAMP_N_EN		BIT(1)
+
+#define QUSB2PHY_REFCLK_ENABLE		BIT(0)
+
+#define PHY_CLK_SCHEME_SEL		BIT(0)
+
+/* QUSB2PHY_INTR_CTRL register bits */
+#define DMSE_INTR_HIGH_SEL			BIT(4)
+#define DPSE_INTR_HIGH_SEL			BIT(3)
+#define CHG_DET_INTR_EN				BIT(2)
+#define DMSE_INTR_EN				BIT(1)
+#define DPSE_INTR_EN				BIT(0)
+
+/* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE register bits */
+#define CORE_PLL_EN_FROM_RESET			BIT(4)
+#define CORE_RESET				BIT(5)
+#define CORE_RESET_MUX				BIT(6)
+
+/* QUSB2PHY_IMP_CTRL1 register bits */
+#define IMP_RES_OFFSET_MASK			GENMASK(5, 0)
+#define IMP_RES_OFFSET_SHIFT			0x0
+
+/* QUSB2PHY_PLL_BIAS_CONTROL_2 register bits */
+#define BIAS_CTRL2_RES_OFFSET_MASK		GENMASK(5, 0)
+#define BIAS_CTRL2_RES_OFFSET_SHIFT		0x0
+
+/* QUSB2PHY_CHG_CONTROL_2 register bits */
+#define CHG_CTRL2_OFFSET_MASK			GENMASK(5, 4)
+#define CHG_CTRL2_OFFSET_SHIFT			0x4
+
+/* QUSB2PHY_PORT_TUNE1 register bits */
+#define HSTX_TRIM_MASK				GENMASK(7, 4)
+#define HSTX_TRIM_SHIFT				0x4
+#define PREEMPH_WIDTH_HALF_BIT			BIT(2)
+#define PREEMPHASIS_EN_MASK			GENMASK(1, 0)
+#define PREEMPHASIS_EN_SHIFT			0x0
+
+/* QUSB2PHY_PORT_TUNE2 register bits */
+#define HSDISC_TRIM_MASK			GENMASK(1, 0)
+#define HSDISC_TRIM_SHIFT			0x0
+
+#define QUSB2PHY_PLL_ANALOG_CONTROLS_TWO	0x04
+#define QUSB2PHY_PLL_CLOCK_INVERTERS		0x18c
+#define QUSB2PHY_PLL_CMODE			0x2c
+#define QUSB2PHY_PLL_LOCK_DELAY			0x184
+#define QUSB2PHY_PLL_DIGITAL_TIMERS_TWO		0xb4
+#define QUSB2PHY_PLL_BIAS_CONTROL_1		0x194
+#define QUSB2PHY_PLL_BIAS_CONTROL_2		0x198
+#define QUSB2PHY_PWR_CTRL2			0x214
+#define QUSB2PHY_IMP_CTRL1			0x220
+#define QUSB2PHY_IMP_CTRL2			0x224
+#define QUSB2PHY_CHG_CTRL2			0x23c
+
+struct qusb2_phy_init_tbl {
+	unsigned int offset;
+	unsigned int val;
+	/*
+	 * register part of layout ?
+	 * if yes, then offset gives index in the reg-layout
+	 */
+	int in_layout;
+};
+
+#define QUSB2_PHY_INIT_CFG(o, v) \
+	{			\
+		.offset = o,	\
+		.val = v,	\
+	}
+
+#define QUSB2_PHY_INIT_CFG_L(o, v) \
+	{			\
+		.offset = o,	\
+		.val = v,	\
+		.in_layout = 1,	\
+	}
+
+/* set of registers with offsets different per-PHY */
+enum qusb2phy_reg_layout {
+	QUSB2PHY_PLL_CORE_INPUT_OVERRIDE,
+	QUSB2PHY_PLL_STATUS,
+	QUSB2PHY_PORT_TUNE1,
+	QUSB2PHY_PORT_TUNE2,
+	QUSB2PHY_PORT_TUNE3,
+	QUSB2PHY_PORT_TUNE4,
+	QUSB2PHY_PORT_TUNE5,
+	QUSB2PHY_PORT_TEST1,
+	QUSB2PHY_PORT_TEST2,
+	QUSB2PHY_PORT_POWERDOWN,
+	QUSB2PHY_INTR_CTRL,
+};
+
+static const unsigned int msm8996_regs_layout[] = {
+	[QUSB2PHY_PLL_STATUS]		= 0x38,
+	[QUSB2PHY_PORT_TUNE1]		= 0x80,
+	[QUSB2PHY_PORT_TUNE2]		= 0x84,
+	[QUSB2PHY_PORT_TUNE3]		= 0x88,
+	[QUSB2PHY_PORT_TUNE4]		= 0x8c,
+	[QUSB2PHY_PORT_TUNE5]		= 0x90,
+	[QUSB2PHY_PORT_TEST1]		= 0xb8,
+	[QUSB2PHY_PORT_TEST2]		= 0x9c,
+	[QUSB2PHY_PORT_POWERDOWN]	= 0xb4,
+	[QUSB2PHY_INTR_CTRL]		= 0xbc,
+};
+
+static const struct qusb2_phy_init_tbl msm8996_init_tbl[] = {
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xf8),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0xb3),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE3, 0x83),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0xc0),
+
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_TUNE, 0x30),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL1, 0x79),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL2, 0x21),
+
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TEST2, 0x14),
+
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9f),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
+};
+
+static const unsigned int msm8998_regs_layout[] = {
+	[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
+	[QUSB2PHY_PLL_STATUS]              = 0x1a0,
+	[QUSB2PHY_PORT_TUNE1]              = 0x23c,
+	[QUSB2PHY_PORT_TUNE2]              = 0x240,
+	[QUSB2PHY_PORT_TUNE3]              = 0x244,
+	[QUSB2PHY_PORT_TUNE4]              = 0x248,
+	[QUSB2PHY_PORT_TEST1]              = 0x24c,
+	[QUSB2PHY_PORT_TEST2]              = 0x250,
+	[QUSB2PHY_PORT_POWERDOWN]          = 0x210,
+	[QUSB2PHY_INTR_CTRL]               = 0x22c,
+};
+
+static const struct qusb2_phy_init_tbl msm8998_init_tbl[] = {
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x13),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
+
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xa5),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x09),
+
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
+};
+
+static const unsigned int qusb2_v2_regs_layout[] = {
+	[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
+	[QUSB2PHY_PLL_STATUS]		= 0x1a0,
+	[QUSB2PHY_PORT_TUNE1]		= 0x240,
+	[QUSB2PHY_PORT_TUNE2]		= 0x244,
+	[QUSB2PHY_PORT_TUNE3]		= 0x248,
+	[QUSB2PHY_PORT_TUNE4]		= 0x24c,
+	[QUSB2PHY_PORT_TUNE5]		= 0x250,
+	[QUSB2PHY_PORT_TEST1]		= 0x254,
+	[QUSB2PHY_PORT_TEST2]		= 0x258,
+	[QUSB2PHY_PORT_POWERDOWN]	= 0x210,
+	[QUSB2PHY_INTR_CTRL]		= 0x230,
+};
+
+static const struct qusb2_phy_init_tbl qusb2_v2_init_tbl[] = {
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x03),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_BIAS_CONTROL_1, 0x40),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_BIAS_CONTROL_2, 0x20),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PWR_CTRL2, 0x21),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_IMP_CTRL1, 0x0),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_IMP_CTRL2, 0x58),
+
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0x30),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x29),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE3, 0xca),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0x04),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE5, 0x03),
+
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_CHG_CTRL2, 0x0),
+};
+
+struct qusb2_phy_cfg {
+	const struct qusb2_phy_init_tbl *tbl;
+	/* number of entries in the table */
+	unsigned int tbl_num;
+	/* offset to PHY_CLK_SCHEME register in TCSR map */
+	unsigned int clk_scheme_offset;
+
+	/* array of registers with different offsets */
+	const unsigned int *regs;
+	unsigned int mask_core_ready;
+	unsigned int disable_ctrl;
+	unsigned int autoresume_en;
+
+	/* true if PHY has PLL_TEST register to select clk_scheme */
+	bool has_pll_test;
+
+	/* true if TUNE1 register must be updated by fused value, else TUNE2 */
+	bool update_tune1_with_efuse;
+
+	/* true if PHY has PLL_CORE_INPUT_OVERRIDE register to reset PLL */
+	bool has_pll_override;
+};
+
+static const struct qusb2_phy_cfg msm8996_phy_cfg = {
+	.tbl		= msm8996_init_tbl,
+	.tbl_num	= ARRAY_SIZE(msm8996_init_tbl),
+	.regs		= msm8996_regs_layout,
+
+	.has_pll_test	= true,
+	.disable_ctrl	= (CLAMP_N_EN | FREEZIO_N | POWER_DOWN),
+	.mask_core_ready = PLL_LOCKED,
+	.autoresume_en	 = BIT(3),
+};
+
+static const struct qusb2_phy_cfg msm8998_phy_cfg = {
+	.tbl            = msm8998_init_tbl,
+	.tbl_num        = ARRAY_SIZE(msm8998_init_tbl),
+	.regs           = msm8998_regs_layout,
+
+	.disable_ctrl   = POWER_DOWN,
+	.mask_core_ready = CORE_READY_STATUS,
+	.has_pll_override = true,
+	.autoresume_en   = BIT(0),
+	.update_tune1_with_efuse = true,
+};
+
+static const struct qusb2_phy_cfg qusb2_v2_phy_cfg = {
+	.tbl		= qusb2_v2_init_tbl,
+	.tbl_num	= ARRAY_SIZE(qusb2_v2_init_tbl),
+	.regs		= qusb2_v2_regs_layout,
+
+	.disable_ctrl	= (PWR_CTRL1_VREF_SUPPLY_TRIM | PWR_CTRL1_CLAMP_N_EN |
+			   POWER_DOWN),
+	.mask_core_ready = CORE_READY_STATUS,
+	.has_pll_override = true,
+	.autoresume_en	  = BIT(0),
+	.update_tune1_with_efuse = true,
+};
+
+static const char * const qusb2_phy_vreg_names[] = {
+	"vdda-pll", "vdda-phy-dpdm",
+};
+
+#define QUSB2_NUM_VREGS		ARRAY_SIZE(qusb2_phy_vreg_names)
+
+/* struct override_param - structure holding qusb2 v2 phy overriding param
+ * set override true if the  device tree property exists and read and assign
+ * to value
+ */
+struct override_param {
+	bool override;
+	u8 value;
+};
+
+/*struct override_params - structure holding qusb2 v2 phy overriding params
+ * @imp_res_offset: rescode offset to be updated in IMP_CTRL1 register
+ * @hstx_trim: HSTX_TRIM to be updated in TUNE1 register
+ * @preemphasis: Amplitude Pre-Emphasis to be updated in TUNE1 register
+ * @preemphasis_width: half/full-width Pre-Emphasis updated via TUNE1
+ * @bias_ctrl: bias ctrl to be updated in BIAS_CONTROL_2 register
+ * @charge_ctrl: charge ctrl to be updated in CHG_CTRL2 register
+ * @hsdisc_trim: disconnect threshold to be updated in TUNE2 register
+ */
+struct override_params {
+	struct override_param imp_res_offset;
+	struct override_param hstx_trim;
+	struct override_param preemphasis;
+	struct override_param preemphasis_width;
+	struct override_param bias_ctrl;
+	struct override_param charge_ctrl;
+	struct override_param hsdisc_trim;
+};
+
+/**
+ * struct qusb2_phy - structure holding qusb2 phy attributes
+ *
+ * @phy: generic phy
+ * @base: iomapped memory space for qubs2 phy
+ *
+ * @cfg_ahb_clk: AHB2PHY interface clock
+ * @ref_clk: phy reference clock
+ * @iface_clk: phy interface clock
+ * @phy_reset: phy reset control
+ * @vregs: regulator supplies bulk data
+ *
+ * @tcsr: TCSR syscon register map
+ * @cell: nvmem cell containing phy tuning value
+ *
+ * @overrides: pointer to structure for all overriding tuning params
+ *
+ * @cfg: phy config data
+ * @has_se_clk_scheme: indicate if PHY has single-ended ref clock scheme
+ * @phy_initialized: indicate if PHY has been initialized
+ * @mode: current PHY mode
+ */
+struct qusb2_phy {
+	struct phy *phy;
+	void __iomem *base;
+
+	struct clk *cfg_ahb_clk;
+	struct clk *ref_clk;
+	struct clk *iface_clk;
+	struct reset_control *phy_reset;
+	struct regulator_bulk_data vregs[QUSB2_NUM_VREGS];
+
+	struct regmap *tcsr;
+	struct nvmem_cell *cell;
+
+	struct override_params overrides;
+
+	const struct qusb2_phy_cfg *cfg;
+	bool has_se_clk_scheme;
+	bool phy_initialized;
+	enum phy_mode mode;
+};
+
+static inline void qusb2_write_mask(void __iomem *base, u32 offset,
+				    u32 val, u32 mask)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg &= ~mask;
+	reg |= val & mask;
+	writel(reg, base + offset);
+
+	/* Ensure above write is completed */
+	readl(base + offset);
+}
+
+static inline void qusb2_setbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg |= val;
+	writel(reg, base + offset);
+
+	/* Ensure above write is completed */
+	readl(base + offset);
+}
+
+static inline void qusb2_clrbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg &= ~val;
+	writel(reg, base + offset);
+
+	/* Ensure above write is completed */
+	readl(base + offset);
+}
+
+static inline
+void qcom_qusb2_phy_configure(void __iomem *base,
+			      const unsigned int *regs,
+			      const struct qusb2_phy_init_tbl tbl[], int num)
+{
+	int i;
+
+	for (i = 0; i < num; i++) {
+		if (tbl[i].in_layout)
+			writel(tbl[i].val, base + regs[tbl[i].offset]);
+		else
+			writel(tbl[i].val, base + tbl[i].offset);
+	}
+}
+
+/*
+ * Update board specific PHY tuning override values if specified from
+ * device tree.
+ */
+static void qusb2_phy_override_phy_params(struct qusb2_phy *qphy)
+{
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	struct override_params *or = &qphy->overrides;
+
+	if (or->imp_res_offset.override)
+		qusb2_write_mask(qphy->base, QUSB2PHY_IMP_CTRL1,
+		or->imp_res_offset.value << IMP_RES_OFFSET_SHIFT,
+			     IMP_RES_OFFSET_MASK);
+
+	if (or->bias_ctrl.override)
+		qusb2_write_mask(qphy->base, QUSB2PHY_PLL_BIAS_CONTROL_2,
+		or->bias_ctrl.value << BIAS_CTRL2_RES_OFFSET_SHIFT,
+			   BIAS_CTRL2_RES_OFFSET_MASK);
+
+	if (or->charge_ctrl.override)
+		qusb2_write_mask(qphy->base, QUSB2PHY_CHG_CTRL2,
+		or->charge_ctrl.value << CHG_CTRL2_OFFSET_SHIFT,
+			     CHG_CTRL2_OFFSET_MASK);
+
+	if (or->hstx_trim.override)
+		qusb2_write_mask(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE1],
+		or->hstx_trim.value << HSTX_TRIM_SHIFT,
+				 HSTX_TRIM_MASK);
+
+	if (or->preemphasis.override)
+		qusb2_write_mask(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE1],
+		or->preemphasis.value << PREEMPHASIS_EN_SHIFT,
+				PREEMPHASIS_EN_MASK);
+
+	if (or->preemphasis_width.override) {
+		if (or->preemphasis_width.value ==
+		    QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT)
+			qusb2_setbits(qphy->base,
+				      cfg->regs[QUSB2PHY_PORT_TUNE1],
+				      PREEMPH_WIDTH_HALF_BIT);
+		else
+			qusb2_clrbits(qphy->base,
+				      cfg->regs[QUSB2PHY_PORT_TUNE1],
+				      PREEMPH_WIDTH_HALF_BIT);
+	}
+
+	if (or->hsdisc_trim.override)
+		qusb2_write_mask(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE2],
+		or->hsdisc_trim.value << HSDISC_TRIM_SHIFT,
+				 HSDISC_TRIM_MASK);
+}
+
+/*
+ * Fetches HS Tx tuning value from nvmem and sets the
+ * QUSB2PHY_PORT_TUNE1/2 register.
+ * For error case, skip setting the value and use the default value.
+ */
+static void qusb2_phy_set_tune2_param(struct qusb2_phy *qphy)
+{
+	struct device *dev = &qphy->phy->dev;
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	u8 *val, hstx_trim;
+
+	/* efuse register is optional */
+	if (!qphy->cell)
+		return;
+
+	/*
+	 * Read efuse register having TUNE2/1 parameter's high nibble.
+	 * If efuse register shows value as 0x0 (indicating value is not
+	 * fused), or if we fail to find a valid efuse register setting,
+	 * then use default value for high nibble that we have already
+	 * set while configuring the phy.
+	 */
+	val = nvmem_cell_read(qphy->cell, NULL);
+	if (IS_ERR(val)) {
+		dev_dbg(dev, "failed to read a valid hs-tx trim value\n");
+		return;
+	}
+	hstx_trim = val[0];
+	kfree(val);
+	if (!hstx_trim) {
+		dev_dbg(dev, "failed to read a valid hs-tx trim value\n");
+		return;
+	}
+
+	/* Fused TUNE1/2 value is the higher nibble only */
+	if (cfg->update_tune1_with_efuse)
+		qusb2_write_mask(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE1],
+				 hstx_trim << HSTX_TRIM_SHIFT, HSTX_TRIM_MASK);
+	else
+		qusb2_write_mask(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE2],
+				 hstx_trim << HSTX_TRIM_SHIFT, HSTX_TRIM_MASK);
+}
+
+static int qusb2_phy_set_mode(struct phy *phy,
+			      enum phy_mode mode, int submode)
+{
+	struct qusb2_phy *qphy = phy_get_drvdata(phy);
+
+	qphy->mode = mode;
+
+	return 0;
+}
+
+static int __maybe_unused qusb2_phy_runtime_suspend(struct device *dev)
+{
+	struct qusb2_phy *qphy = dev_get_drvdata(dev);
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	u32 intr_mask;
+
+	dev_vdbg(dev, "Suspending QUSB2 Phy, mode:%d\n", qphy->mode);
+
+	if (!qphy->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	/*
+	 * Enable DP/DM interrupts to detect line state changes based on current
+	 * speed. In other words, enable the triggers _opposite_ of what the
+	 * current D+/D- levels are e.g. if currently D+ high, D- low
+	 * (HS 'J'/Suspend), configure the mask to trigger on D+ low OR D- high
+	 */
+	intr_mask = DPSE_INTR_EN | DMSE_INTR_EN;
+	switch (qphy->mode) {
+	case PHY_MODE_USB_HOST_HS:
+	case PHY_MODE_USB_HOST_FS:
+	case PHY_MODE_USB_DEVICE_HS:
+	case PHY_MODE_USB_DEVICE_FS:
+		intr_mask |= DMSE_INTR_HIGH_SEL;
+		break;
+	case PHY_MODE_USB_HOST_LS:
+	case PHY_MODE_USB_DEVICE_LS:
+		intr_mask |= DPSE_INTR_HIGH_SEL;
+		break;
+	default:
+		/* No device connected, enable both DP/DM high interrupt */
+		intr_mask |= DMSE_INTR_HIGH_SEL;
+		intr_mask |= DPSE_INTR_HIGH_SEL;
+		break;
+	}
+
+	writel(intr_mask, qphy->base + cfg->regs[QUSB2PHY_INTR_CTRL]);
+
+	/* hold core PLL into reset */
+	if (cfg->has_pll_override) {
+		qusb2_setbits(qphy->base,
+			      cfg->regs[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE],
+			      CORE_PLL_EN_FROM_RESET | CORE_RESET |
+			      CORE_RESET_MUX);
+	}
+
+	/* enable phy auto-resume only if device is connected on bus */
+	if (qphy->mode != PHY_MODE_INVALID) {
+		qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TEST1],
+			      cfg->autoresume_en);
+		/* Autoresume bit has to be toggled in order to enable it */
+		qusb2_clrbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TEST1],
+			      cfg->autoresume_en);
+	}
+
+	if (!qphy->has_se_clk_scheme)
+		clk_disable_unprepare(qphy->ref_clk);
+
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+	clk_disable_unprepare(qphy->iface_clk);
+
+	return 0;
+}
+
+static int __maybe_unused qusb2_phy_runtime_resume(struct device *dev)
+{
+	struct qusb2_phy *qphy = dev_get_drvdata(dev);
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	int ret;
+
+	dev_vdbg(dev, "Resuming QUSB2 phy, mode:%d\n", qphy->mode);
+
+	if (!qphy->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	ret = clk_prepare_enable(qphy->iface_clk);
+	if (ret) {
+		dev_err(dev, "failed to enable iface_clk, %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(qphy->cfg_ahb_clk);
+	if (ret) {
+		dev_err(dev, "failed to enable cfg ahb clock, %d\n", ret);
+		goto disable_iface_clk;
+	}
+
+	if (!qphy->has_se_clk_scheme) {
+		ret = clk_prepare_enable(qphy->ref_clk);
+		if (ret) {
+			dev_err(dev, "failed to enable ref clk, %d\n", ret);
+			goto disable_ahb_clk;
+		}
+	}
+
+	writel(0x0, qphy->base + cfg->regs[QUSB2PHY_INTR_CTRL]);
+
+	/* bring core PLL out of reset */
+	if (cfg->has_pll_override) {
+		qusb2_clrbits(qphy->base,
+			      cfg->regs[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE],
+			      CORE_RESET | CORE_RESET_MUX);
+	}
+
+	return 0;
+
+disable_ahb_clk:
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+disable_iface_clk:
+	clk_disable_unprepare(qphy->iface_clk);
+
+	return ret;
+}
+
+static int qusb2_phy_init(struct phy *phy)
+{
+	struct qusb2_phy *qphy = phy_get_drvdata(phy);
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	unsigned int val = 0;
+	unsigned int clk_scheme;
+	int ret;
+
+	dev_vdbg(&phy->dev, "%s(): Initializing QUSB2 phy\n", __func__);
+
+	/* turn on regulator supplies */
+	ret = regulator_bulk_enable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(qphy->iface_clk);
+	if (ret) {
+		dev_err(&phy->dev, "failed to enable iface_clk, %d\n", ret);
+		goto poweroff_phy;
+	}
+
+	/* enable ahb interface clock to program phy */
+	ret = clk_prepare_enable(qphy->cfg_ahb_clk);
+	if (ret) {
+		dev_err(&phy->dev, "failed to enable cfg ahb clock, %d\n", ret);
+		goto disable_iface_clk;
+	}
+
+	/* Perform phy reset */
+	ret = reset_control_assert(qphy->phy_reset);
+	if (ret) {
+		dev_err(&phy->dev, "failed to assert phy_reset, %d\n", ret);
+		goto disable_ahb_clk;
+	}
+
+	/* 100 us delay to keep PHY in reset mode */
+	usleep_range(100, 150);
+
+	ret = reset_control_deassert(qphy->phy_reset);
+	if (ret) {
+		dev_err(&phy->dev, "failed to de-assert phy_reset, %d\n", ret);
+		goto disable_ahb_clk;
+	}
+
+	/* Disable the PHY */
+	qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      qphy->cfg->disable_ctrl);
+
+	if (cfg->has_pll_test) {
+		/* save reset value to override reference clock scheme later */
+		val = readl(qphy->base + QUSB2PHY_PLL_TEST);
+	}
+
+	qcom_qusb2_phy_configure(qphy->base, cfg->regs, cfg->tbl,
+				 cfg->tbl_num);
+
+	/* Override board specific PHY tuning values */
+	qusb2_phy_override_phy_params(qphy);
+
+	/* Set efuse value for tuning the PHY */
+	qusb2_phy_set_tune2_param(qphy);
+
+	/* Enable the PHY */
+	qusb2_clrbits(qphy->base, cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      POWER_DOWN);
+
+	/* Required to get phy pll lock successfully */
+	usleep_range(150, 160);
+
+	/* Default is single-ended clock on msm8996 */
+	qphy->has_se_clk_scheme = true;
+	/*
+	 * read TCSR_PHY_CLK_SCHEME register to check if single-ended
+	 * clock scheme is selected. If yes, then disable differential
+	 * ref_clk and use single-ended clock, otherwise use differential
+	 * ref_clk only.
+	 */
+	if (qphy->tcsr) {
+		ret = regmap_read(qphy->tcsr, qphy->cfg->clk_scheme_offset,
+				  &clk_scheme);
+		if (ret) {
+			dev_err(&phy->dev, "failed to read clk scheme reg\n");
+			goto assert_phy_reset;
+		}
+
+		/* is it a differential clock scheme ? */
+		if (!(clk_scheme & PHY_CLK_SCHEME_SEL)) {
+			dev_vdbg(&phy->dev, "%s(): select differential clk\n",
+				 __func__);
+			qphy->has_se_clk_scheme = false;
+		} else {
+			dev_vdbg(&phy->dev, "%s(): select single-ended clk\n",
+				 __func__);
+		}
+	}
+
+	if (!qphy->has_se_clk_scheme) {
+		ret = clk_prepare_enable(qphy->ref_clk);
+		if (ret) {
+			dev_err(&phy->dev, "failed to enable ref clk, %d\n",
+				ret);
+			goto assert_phy_reset;
+		}
+	}
+
+	if (cfg->has_pll_test) {
+		if (!qphy->has_se_clk_scheme)
+			val &= ~CLK_REF_SEL;
+		else
+			val |= CLK_REF_SEL;
+
+		writel(val, qphy->base + QUSB2PHY_PLL_TEST);
+
+		/* ensure above write is through */
+		readl(qphy->base + QUSB2PHY_PLL_TEST);
+	}
+
+	/* Required to get phy pll lock successfully */
+	usleep_range(100, 110);
+
+	val = readb(qphy->base + cfg->regs[QUSB2PHY_PLL_STATUS]);
+	if (!(val & cfg->mask_core_ready)) {
+		dev_err(&phy->dev,
+			"QUSB2PHY pll lock failed: status reg = %x\n", val);
+		ret = -EBUSY;
+		goto disable_ref_clk;
+	}
+	qphy->phy_initialized = true;
+
+	return 0;
+
+disable_ref_clk:
+	if (!qphy->has_se_clk_scheme)
+		clk_disable_unprepare(qphy->ref_clk);
+assert_phy_reset:
+	reset_control_assert(qphy->phy_reset);
+disable_ahb_clk:
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+disable_iface_clk:
+	clk_disable_unprepare(qphy->iface_clk);
+poweroff_phy:
+	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+
+	return ret;
+}
+
+static int qusb2_phy_exit(struct phy *phy)
+{
+	struct qusb2_phy *qphy = phy_get_drvdata(phy);
+
+	/* Disable the PHY */
+	qusb2_setbits(qphy->base, qphy->cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      qphy->cfg->disable_ctrl);
+
+	if (!qphy->has_se_clk_scheme)
+		clk_disable_unprepare(qphy->ref_clk);
+
+	reset_control_assert(qphy->phy_reset);
+
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+	clk_disable_unprepare(qphy->iface_clk);
+
+	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+
+	qphy->phy_initialized = false;
+
+	return 0;
+}
+
+static const struct phy_ops qusb2_phy_gen_ops = {
+	.init		= qusb2_phy_init,
+	.exit		= qusb2_phy_exit,
+	.set_mode	= qusb2_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id qusb2_phy_of_match_table[] = {
+	{
+		.compatible	= "qcom,ipq8074-qusb2-phy",
+		.data		= &msm8996_phy_cfg,
+	}, {
+		.compatible	= "qcom,msm8996-qusb2-phy",
+		.data		= &msm8996_phy_cfg,
+	}, {
+		.compatible	= "qcom,msm8998-qusb2-phy",
+		.data		= &msm8998_phy_cfg,
+	}, {
+		/*
+		 * Deprecated. Only here to support legacy device
+		 * trees that didn't include "qcom,qusb2-v2-phy"
+		 */
+		.compatible	= "qcom,sdm845-qusb2-phy",
+		.data		= &qusb2_v2_phy_cfg,
+	}, {
+		.compatible	= "qcom,qusb2-v2-phy",
+		.data		= &qusb2_v2_phy_cfg,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qusb2_phy_of_match_table);
+
+static const struct dev_pm_ops qusb2_phy_pm_ops = {
+	SET_RUNTIME_PM_OPS(qusb2_phy_runtime_suspend,
+			   qusb2_phy_runtime_resume, NULL)
+};
+
+static int qusb2_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct qusb2_phy *qphy;
+	struct phy_provider *phy_provider;
+	struct phy *generic_phy;
+	struct resource *res;
+	int ret, i;
+	int num;
+	u32 value;
+	struct override_params *or;
+
+	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
+	if (!qphy)
+		return -ENOMEM;
+	or = &qphy->overrides;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	qphy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(qphy->base))
+		return PTR_ERR(qphy->base);
+
+	qphy->cfg_ahb_clk = devm_clk_get(dev, "cfg_ahb");
+	if (IS_ERR(qphy->cfg_ahb_clk)) {
+		ret = PTR_ERR(qphy->cfg_ahb_clk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get cfg ahb clk, %d\n", ret);
+		return ret;
+	}
+
+	qphy->ref_clk = devm_clk_get(dev, "ref");
+	if (IS_ERR(qphy->ref_clk)) {
+		ret = PTR_ERR(qphy->ref_clk);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get ref clk, %d\n", ret);
+		return ret;
+	}
+
+	qphy->iface_clk = devm_clk_get_optional(dev, "iface");
+	if (IS_ERR(qphy->iface_clk))
+		return PTR_ERR(qphy->iface_clk);
+
+	qphy->phy_reset = devm_reset_control_get_by_index(&pdev->dev, 0);
+	if (IS_ERR(qphy->phy_reset)) {
+		dev_err(dev, "failed to get phy core reset\n");
+		return PTR_ERR(qphy->phy_reset);
+	}
+
+	num = ARRAY_SIZE(qphy->vregs);
+	for (i = 0; i < num; i++)
+		qphy->vregs[i].supply = qusb2_phy_vreg_names[i];
+
+	ret = devm_regulator_bulk_get(dev, num, qphy->vregs);
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "failed to get regulator supplies: %d\n",
+				ret);
+		return ret;
+	}
+
+	/* Get the specific init parameters of QMP phy */
+	qphy->cfg = of_device_get_match_data(dev);
+
+	qphy->tcsr = syscon_regmap_lookup_by_phandle(dev->of_node,
+							"qcom,tcsr-syscon");
+	if (IS_ERR(qphy->tcsr)) {
+		dev_dbg(dev, "failed to lookup TCSR regmap\n");
+		qphy->tcsr = NULL;
+	}
+
+	qphy->cell = devm_nvmem_cell_get(dev, NULL);
+	if (IS_ERR(qphy->cell)) {
+		if (PTR_ERR(qphy->cell) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		qphy->cell = NULL;
+		dev_dbg(dev, "failed to lookup tune2 hstx trim value\n");
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,imp-res-offset-value",
+				  &value)) {
+		or->imp_res_offset.value = (u8)value;
+		or->imp_res_offset.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,bias-ctrl-value",
+				  &value)) {
+		or->bias_ctrl.value = (u8)value;
+		or->bias_ctrl.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,charge-ctrl-value",
+				  &value)) {
+		or->charge_ctrl.value = (u8)value;
+		or->charge_ctrl.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,hstx-trim-value",
+				  &value)) {
+		or->hstx_trim.value = (u8)value;
+		or->hstx_trim.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,preemphasis-level",
+				     &value)) {
+		or->preemphasis.value = (u8)value;
+		or->preemphasis.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,preemphasis-width",
+				     &value)) {
+		or->preemphasis_width.value = (u8)value;
+		or->preemphasis_width.override = true;
+	}
+
+	if (!of_property_read_u32(dev->of_node, "qcom,hsdisc-trim-value",
+				  &value)) {
+		or->hsdisc_trim.value = (u8)value;
+		or->hsdisc_trim.override = true;
+	}
+
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	/*
+	 * Prevent runtime pm from being ON by default. Users can enable
+	 * it using power/control in sysfs.
+	 */
+	pm_runtime_forbid(dev);
+
+	generic_phy = devm_phy_create(dev, NULL, &qusb2_phy_gen_ops);
+	if (IS_ERR(generic_phy)) {
+		ret = PTR_ERR(generic_phy);
+		dev_err(dev, "failed to create phy, %d\n", ret);
+		pm_runtime_disable(dev);
+		return ret;
+	}
+	qphy->phy = generic_phy;
+
+	dev_set_drvdata(dev, qphy);
+	phy_set_drvdata(generic_phy, qphy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (!IS_ERR(phy_provider))
+		dev_info(dev, "Registered Qcom-QUSB2 phy\n");
+	else
+		pm_runtime_disable(dev);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver qusb2_phy_driver = {
+	.probe		= qusb2_phy_probe,
+	.driver = {
+		.name	= "qcom-qusb2-phy",
+		.pm	= &qusb2_phy_pm_ops,
+		.of_match_table = qusb2_phy_of_match_table,
+	},
+};
+
+module_platform_driver(qusb2_phy_driver);
+
+MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
+MODULE_DESCRIPTION("Qualcomm QUSB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c
new file mode 100644
index 000000000..173d166ed
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#define USB2_PHY_USB_PHY_UTMI_CTRL0		(0x3c)
+#define SLEEPM					BIT(0)
+#define OPMODE_MASK				GENMASK(4, 3)
+#define OPMODE_NORMAL				(0x00)
+#define OPMODE_NONDRIVING			BIT(3)
+#define TERMSEL					BIT(5)
+
+#define USB2_PHY_USB_PHY_UTMI_CTRL1		(0x40)
+#define XCVRSEL					BIT(0)
+
+#define USB2_PHY_USB_PHY_UTMI_CTRL5		(0x50)
+#define POR					BIT(1)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0	(0x54)
+#define RETENABLEN				BIT(3)
+#define FSEL_MASK				GENMASK(6, 4)
+#define FSEL_DEFAULT				(0x3 << 4)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1	(0x58)
+#define VBUSVLDEXTSEL0				BIT(4)
+#define PLLBTUNE				BIT(5)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON2	(0x5c)
+#define VREGBYPASS				BIT(0)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL1		(0x60)
+#define VBUSVLDEXT0				BIT(0)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL2		(0x64)
+#define USB2_AUTO_RESUME			BIT(0)
+#define USB2_SUSPEND_N				BIT(2)
+#define USB2_SUSPEND_N_SEL			BIT(3)
+
+#define USB2_PHY_USB_PHY_CFG0			(0x94)
+#define UTMI_PHY_DATAPATH_CTRL_OVERRIDE_EN	BIT(0)
+#define UTMI_PHY_CMN_CTRL_OVERRIDE_EN		BIT(1)
+
+#define USB2_PHY_USB_PHY_REFCLK_CTRL		(0xa0)
+#define REFCLK_SEL_MASK				GENMASK(1, 0)
+#define REFCLK_SEL_DEFAULT			(0x2 << 0)
+
+static const char * const qcom_snps_hsphy_vreg_names[] = {
+	"vdda-pll", "vdda33", "vdda18",
+};
+
+#define SNPS_HS_NUM_VREGS		ARRAY_SIZE(qcom_snps_hsphy_vreg_names)
+
+/**
+ * struct qcom_snps_hsphy - snps hs phy attributes
+ *
+ * @dev: device structure
+ *
+ * @phy: generic phy
+ * @base: iomapped memory space for snps hs phy
+ *
+ * @num_clks: number of clocks
+ * @clks: array of clocks
+ * @phy_reset: phy reset control
+ * @vregs: regulator supplies bulk data
+ * @phy_initialized: if PHY has been initialized correctly
+ * @mode: contains the current mode the PHY is in
+ * @update_seq_cfg: tuning parameters for phy init
+ */
+struct qcom_snps_hsphy {
+	struct device *dev;
+
+	struct phy *phy;
+	void __iomem *base;
+
+	int num_clks;
+	struct clk_bulk_data *clks;
+	struct reset_control *phy_reset;
+	struct regulator_bulk_data vregs[SNPS_HS_NUM_VREGS];
+
+	bool phy_initialized;
+	enum phy_mode mode;
+};
+
+static int qcom_snps_hsphy_clk_init(struct qcom_snps_hsphy *hsphy)
+{
+	struct device *dev = hsphy->dev;
+
+	hsphy->num_clks = 2;
+	hsphy->clks = devm_kcalloc(dev, hsphy->num_clks, sizeof(*hsphy->clks), GFP_KERNEL);
+	if (!hsphy->clks)
+		return -ENOMEM;
+
+	/*
+	 * TODO: Currently no device tree instantiation of the PHY is using the clock.
+	 * This needs to be fixed in order for this code to be able to use devm_clk_bulk_get().
+	 */
+	hsphy->clks[0].id = "cfg_ahb";
+	hsphy->clks[0].clk = devm_clk_get_optional(dev, "cfg_ahb");
+	if (IS_ERR(hsphy->clks[0].clk))
+		return dev_err_probe(dev, PTR_ERR(hsphy->clks[0].clk),
+				     "failed to get cfg_ahb clk\n");
+
+	hsphy->clks[1].id = "ref";
+	hsphy->clks[1].clk = devm_clk_get(dev, "ref");
+	if (IS_ERR(hsphy->clks[1].clk))
+		return dev_err_probe(dev, PTR_ERR(hsphy->clks[1].clk),
+				     "failed to get ref clk\n");
+
+	return 0;
+}
+
+static inline void qcom_snps_hsphy_write_mask(void __iomem *base, u32 offset,
+						u32 mask, u32 val)
+{
+	u32 reg;
+
+	reg = readl_relaxed(base + offset);
+	reg &= ~mask;
+	reg |= val & mask;
+	writel_relaxed(reg, base + offset);
+
+	/* Ensure above write is completed */
+	readl_relaxed(base + offset);
+}
+
+static int qcom_snps_hsphy_suspend(struct qcom_snps_hsphy *hsphy)
+{
+	dev_dbg(&hsphy->phy->dev, "Suspend QCOM SNPS PHY\n");
+
+	if (hsphy->mode == PHY_MODE_USB_HOST) {
+		/* Enable auto-resume to meet remote wakeup timing */
+		qcom_snps_hsphy_write_mask(hsphy->base,
+					   USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+					   USB2_AUTO_RESUME,
+					   USB2_AUTO_RESUME);
+		usleep_range(500, 1000);
+		qcom_snps_hsphy_write_mask(hsphy->base,
+					   USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+					   0, USB2_AUTO_RESUME);
+	}
+
+	return 0;
+}
+
+static int qcom_snps_hsphy_resume(struct qcom_snps_hsphy *hsphy)
+{
+	dev_dbg(&hsphy->phy->dev, "Resume QCOM SNPS PHY, mode\n");
+
+	return 0;
+}
+
+static int __maybe_unused qcom_snps_hsphy_runtime_suspend(struct device *dev)
+{
+	struct qcom_snps_hsphy *hsphy = dev_get_drvdata(dev);
+
+	if (!hsphy->phy_initialized)
+		return 0;
+
+	return qcom_snps_hsphy_suspend(hsphy);
+}
+
+static int __maybe_unused qcom_snps_hsphy_runtime_resume(struct device *dev)
+{
+	struct qcom_snps_hsphy *hsphy = dev_get_drvdata(dev);
+
+	if (!hsphy->phy_initialized)
+		return 0;
+
+	return qcom_snps_hsphy_resume(hsphy);
+}
+
+static int qcom_snps_hsphy_set_mode(struct phy *phy, enum phy_mode mode,
+				    int submode)
+{
+	struct qcom_snps_hsphy *hsphy = phy_get_drvdata(phy);
+
+	hsphy->mode = mode;
+	return 0;
+}
+
+static int qcom_snps_hsphy_init(struct phy *phy)
+{
+	struct qcom_snps_hsphy *hsphy = phy_get_drvdata(phy);
+	int ret;
+
+	dev_vdbg(&phy->dev, "%s(): Initializing SNPS HS phy\n", __func__);
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(hsphy->vregs), hsphy->vregs);
+	if (ret)
+		return ret;
+
+	ret = clk_bulk_prepare_enable(hsphy->num_clks, hsphy->clks);
+	if (ret) {
+		dev_err(&phy->dev, "failed to enable clocks, %d\n", ret);
+		goto poweroff_phy;
+	}
+
+	ret = reset_control_assert(hsphy->phy_reset);
+	if (ret) {
+		dev_err(&phy->dev, "failed to assert phy_reset, %d\n", ret);
+		goto disable_clks;
+	}
+
+	usleep_range(100, 150);
+
+	ret = reset_control_deassert(hsphy->phy_reset);
+	if (ret) {
+		dev_err(&phy->dev, "failed to de-assert phy_reset, %d\n", ret);
+		goto disable_clks;
+	}
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_CFG0,
+					UTMI_PHY_CMN_CTRL_OVERRIDE_EN,
+					UTMI_PHY_CMN_CTRL_OVERRIDE_EN);
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_UTMI_CTRL5,
+							POR, POR);
+	qcom_snps_hsphy_write_mask(hsphy->base,
+					USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0,
+					FSEL_MASK, 0);
+	qcom_snps_hsphy_write_mask(hsphy->base,
+					USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1,
+					PLLBTUNE, PLLBTUNE);
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_REFCLK_CTRL,
+					REFCLK_SEL_DEFAULT, REFCLK_SEL_MASK);
+	qcom_snps_hsphy_write_mask(hsphy->base,
+					USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1,
+					VBUSVLDEXTSEL0, VBUSVLDEXTSEL0);
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL1,
+					VBUSVLDEXT0, VBUSVLDEXT0);
+
+	qcom_snps_hsphy_write_mask(hsphy->base,
+					USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON2,
+					VREGBYPASS, VREGBYPASS);
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+					USB2_SUSPEND_N_SEL | USB2_SUSPEND_N,
+					USB2_SUSPEND_N_SEL | USB2_SUSPEND_N);
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_UTMI_CTRL0,
+					SLEEPM, SLEEPM);
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_UTMI_CTRL5,
+					POR, 0);
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+					USB2_SUSPEND_N_SEL, 0);
+
+	qcom_snps_hsphy_write_mask(hsphy->base, USB2_PHY_USB_PHY_CFG0,
+					UTMI_PHY_CMN_CTRL_OVERRIDE_EN, 0);
+
+	hsphy->phy_initialized = true;
+
+	return 0;
+
+disable_clks:
+	clk_bulk_disable_unprepare(hsphy->num_clks, hsphy->clks);
+poweroff_phy:
+	regulator_bulk_disable(ARRAY_SIZE(hsphy->vregs), hsphy->vregs);
+
+	return ret;
+}
+
+static int qcom_snps_hsphy_exit(struct phy *phy)
+{
+	struct qcom_snps_hsphy *hsphy = phy_get_drvdata(phy);
+
+	reset_control_assert(hsphy->phy_reset);
+	clk_bulk_disable_unprepare(hsphy->num_clks, hsphy->clks);
+	regulator_bulk_disable(ARRAY_SIZE(hsphy->vregs), hsphy->vregs);
+	hsphy->phy_initialized = false;
+
+	return 0;
+}
+
+static const struct phy_ops qcom_snps_hsphy_gen_ops = {
+	.init		= qcom_snps_hsphy_init,
+	.exit		= qcom_snps_hsphy_exit,
+	.set_mode	= qcom_snps_hsphy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id qcom_snps_hsphy_of_match_table[] = {
+	{ .compatible	= "qcom,sm8150-usb-hs-phy", },
+	{ .compatible	= "qcom,usb-snps-hs-7nm-phy", },
+	{ .compatible	= "qcom,usb-snps-femto-v2-phy",	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qcom_snps_hsphy_of_match_table);
+
+static const struct dev_pm_ops qcom_snps_hsphy_pm_ops = {
+	SET_RUNTIME_PM_OPS(qcom_snps_hsphy_runtime_suspend,
+			   qcom_snps_hsphy_runtime_resume, NULL)
+};
+
+static int qcom_snps_hsphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct qcom_snps_hsphy *hsphy;
+	struct phy_provider *phy_provider;
+	struct phy *generic_phy;
+	int ret, i;
+	int num;
+
+	hsphy = devm_kzalloc(dev, sizeof(*hsphy), GFP_KERNEL);
+	if (!hsphy)
+		return -ENOMEM;
+
+	hsphy->dev = dev;
+
+	hsphy->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(hsphy->base))
+		return PTR_ERR(hsphy->base);
+
+	ret = qcom_snps_hsphy_clk_init(hsphy);
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to initialize clocks\n");
+
+	hsphy->phy_reset = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+	if (IS_ERR(hsphy->phy_reset)) {
+		dev_err(dev, "failed to get phy core reset\n");
+		return PTR_ERR(hsphy->phy_reset);
+	}
+
+	num = ARRAY_SIZE(hsphy->vregs);
+	for (i = 0; i < num; i++)
+		hsphy->vregs[i].supply = qcom_snps_hsphy_vreg_names[i];
+
+	ret = devm_regulator_bulk_get(dev, num, hsphy->vregs);
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "failed to get regulator supplies\n");
+
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	/*
+	 * Prevent runtime pm from being ON by default. Users can enable
+	 * it using power/control in sysfs.
+	 */
+	pm_runtime_forbid(dev);
+
+	generic_phy = devm_phy_create(dev, NULL, &qcom_snps_hsphy_gen_ops);
+	if (IS_ERR(generic_phy)) {
+		ret = PTR_ERR(generic_phy);
+		dev_err(dev, "failed to create phy, %d\n", ret);
+		return ret;
+	}
+	hsphy->phy = generic_phy;
+
+	dev_set_drvdata(dev, hsphy);
+	phy_set_drvdata(generic_phy, hsphy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (!IS_ERR(phy_provider))
+		dev_dbg(dev, "Registered Qcom-SNPS HS phy\n");
+	else
+		pm_runtime_disable(dev);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver qcom_snps_hsphy_driver = {
+	.probe		= qcom_snps_hsphy_probe,
+	.driver = {
+		.name	= "qcom-snps-hs-femto-v2-phy",
+		.pm = &qcom_snps_hsphy_pm_ops,
+		.of_match_table = qcom_snps_hsphy_of_match_table,
+	},
+};
+
+module_platform_driver(qcom_snps_hsphy_driver);
+
+MODULE_DESCRIPTION("Qualcomm SNPS FEMTO USB HS PHY V2 driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs-28nm.c b/drivers/phy/qualcomm/phy-qcom-usb-hs-28nm.c
new file mode 100644
index 000000000..a52a9bf13
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs-28nm.c
@@ -0,0 +1,425 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2009-2018, Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, Linaro Limited
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+/* PHY register and bit definitions */
+#define PHY_CTRL_COMMON0		0x078
+#define SIDDQ				BIT(2)
+#define PHY_IRQ_CMD			0x0d0
+#define PHY_INTR_MASK0			0x0d4
+#define PHY_INTR_CLEAR0			0x0dc
+#define DPDM_MASK			0x1e
+#define DP_1_0				BIT(4)
+#define DP_0_1				BIT(3)
+#define DM_1_0				BIT(2)
+#define DM_0_1				BIT(1)
+
+enum hsphy_voltage {
+	VOL_NONE,
+	VOL_MIN,
+	VOL_MAX,
+	VOL_NUM,
+};
+
+enum hsphy_vreg {
+	VDD,
+	VDDA_1P8,
+	VDDA_3P3,
+	VREG_NUM,
+};
+
+struct hsphy_init_seq {
+	int offset;
+	int val;
+	int delay;
+};
+
+struct hsphy_data {
+	const struct hsphy_init_seq *init_seq;
+	unsigned int init_seq_num;
+};
+
+struct hsphy_priv {
+	void __iomem *base;
+	struct clk_bulk_data *clks;
+	int num_clks;
+	struct reset_control *phy_reset;
+	struct reset_control *por_reset;
+	struct regulator_bulk_data vregs[VREG_NUM];
+	const struct hsphy_data *data;
+	enum phy_mode mode;
+};
+
+static int qcom_snps_hsphy_set_mode(struct phy *phy, enum phy_mode mode,
+				    int submode)
+{
+	struct hsphy_priv *priv = phy_get_drvdata(phy);
+
+	priv->mode = PHY_MODE_INVALID;
+
+	if (mode > 0)
+		priv->mode = mode;
+
+	return 0;
+}
+
+static void qcom_snps_hsphy_enable_hv_interrupts(struct hsphy_priv *priv)
+{
+	u32 val;
+
+	/* Clear any existing interrupts before enabling the interrupts */
+	val = readb(priv->base + PHY_INTR_CLEAR0);
+	val |= DPDM_MASK;
+	writeb(val, priv->base + PHY_INTR_CLEAR0);
+
+	writeb(0x0, priv->base + PHY_IRQ_CMD);
+	usleep_range(200, 220);
+	writeb(0x1, priv->base + PHY_IRQ_CMD);
+
+	/* Make sure the interrupts are cleared */
+	usleep_range(200, 220);
+
+	val = readb(priv->base + PHY_INTR_MASK0);
+	switch (priv->mode) {
+	case PHY_MODE_USB_HOST_HS:
+	case PHY_MODE_USB_HOST_FS:
+	case PHY_MODE_USB_DEVICE_HS:
+	case PHY_MODE_USB_DEVICE_FS:
+		val |= DP_1_0 | DM_0_1;
+		break;
+	case PHY_MODE_USB_HOST_LS:
+	case PHY_MODE_USB_DEVICE_LS:
+		val |= DP_0_1 | DM_1_0;
+		break;
+	default:
+		/* No device connected */
+		val |= DP_0_1 | DM_0_1;
+		break;
+	}
+	writeb(val, priv->base + PHY_INTR_MASK0);
+}
+
+static void qcom_snps_hsphy_disable_hv_interrupts(struct hsphy_priv *priv)
+{
+	u32 val;
+
+	val = readb(priv->base + PHY_INTR_MASK0);
+	val &= ~DPDM_MASK;
+	writeb(val, priv->base + PHY_INTR_MASK0);
+
+	/* Clear any pending interrupts */
+	val = readb(priv->base + PHY_INTR_CLEAR0);
+	val |= DPDM_MASK;
+	writeb(val, priv->base + PHY_INTR_CLEAR0);
+
+	writeb(0x0, priv->base + PHY_IRQ_CMD);
+	usleep_range(200, 220);
+
+	writeb(0x1, priv->base + PHY_IRQ_CMD);
+	usleep_range(200, 220);
+}
+
+static void qcom_snps_hsphy_enter_retention(struct hsphy_priv *priv)
+{
+	u32 val;
+
+	val = readb(priv->base + PHY_CTRL_COMMON0);
+	val |= SIDDQ;
+	writeb(val, priv->base + PHY_CTRL_COMMON0);
+}
+
+static void qcom_snps_hsphy_exit_retention(struct hsphy_priv *priv)
+{
+	u32 val;
+
+	val = readb(priv->base + PHY_CTRL_COMMON0);
+	val &= ~SIDDQ;
+	writeb(val, priv->base + PHY_CTRL_COMMON0);
+}
+
+static int qcom_snps_hsphy_power_on(struct phy *phy)
+{
+	struct hsphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = regulator_bulk_enable(VREG_NUM, priv->vregs);
+	if (ret)
+		return ret;
+
+	qcom_snps_hsphy_disable_hv_interrupts(priv);
+	qcom_snps_hsphy_exit_retention(priv);
+
+	return 0;
+}
+
+static int qcom_snps_hsphy_power_off(struct phy *phy)
+{
+	struct hsphy_priv *priv = phy_get_drvdata(phy);
+
+	qcom_snps_hsphy_enter_retention(priv);
+	qcom_snps_hsphy_enable_hv_interrupts(priv);
+	regulator_bulk_disable(VREG_NUM, priv->vregs);
+
+	return 0;
+}
+
+static int qcom_snps_hsphy_reset(struct hsphy_priv *priv)
+{
+	int ret;
+
+	ret = reset_control_assert(priv->phy_reset);
+	if (ret)
+		return ret;
+
+	usleep_range(10, 15);
+
+	ret = reset_control_deassert(priv->phy_reset);
+	if (ret)
+		return ret;
+
+	usleep_range(80, 100);
+
+	return 0;
+}
+
+static void qcom_snps_hsphy_init_sequence(struct hsphy_priv *priv)
+{
+	const struct hsphy_data *data = priv->data;
+	const struct hsphy_init_seq *seq;
+	int i;
+
+	/* Device match data is optional. */
+	if (!data)
+		return;
+
+	seq = data->init_seq;
+
+	for (i = 0; i < data->init_seq_num; i++, seq++) {
+		writeb(seq->val, priv->base + seq->offset);
+		if (seq->delay)
+			usleep_range(seq->delay, seq->delay + 10);
+	}
+}
+
+static int qcom_snps_hsphy_por_reset(struct hsphy_priv *priv)
+{
+	int ret;
+
+	ret = reset_control_assert(priv->por_reset);
+	if (ret)
+		return ret;
+
+	/*
+	 * The Femto PHY is POR reset in the following scenarios.
+	 *
+	 * 1. After overriding the parameter registers.
+	 * 2. Low power mode exit from PHY retention.
+	 *
+	 * Ensure that SIDDQ is cleared before bringing the PHY
+	 * out of reset.
+	 */
+	qcom_snps_hsphy_exit_retention(priv);
+
+	/*
+	 * As per databook, 10 usec delay is required between
+	 * PHY POR assert and de-assert.
+	 */
+	usleep_range(10, 20);
+	ret = reset_control_deassert(priv->por_reset);
+	if (ret)
+		return ret;
+
+	/*
+	 * As per databook, it takes 75 usec for PHY to stabilize
+	 * after the reset.
+	 */
+	usleep_range(80, 100);
+
+	return 0;
+}
+
+static int qcom_snps_hsphy_init(struct phy *phy)
+{
+	struct hsphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_bulk_prepare_enable(priv->num_clks, priv->clks);
+	if (ret)
+		return ret;
+
+	ret = qcom_snps_hsphy_reset(priv);
+	if (ret)
+		goto disable_clocks;
+
+	qcom_snps_hsphy_init_sequence(priv);
+
+	ret = qcom_snps_hsphy_por_reset(priv);
+	if (ret)
+		goto disable_clocks;
+
+	return 0;
+
+disable_clocks:
+	clk_bulk_disable_unprepare(priv->num_clks, priv->clks);
+	return ret;
+}
+
+static int qcom_snps_hsphy_exit(struct phy *phy)
+{
+	struct hsphy_priv *priv = phy_get_drvdata(phy);
+
+	clk_bulk_disable_unprepare(priv->num_clks, priv->clks);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_snps_hsphy_ops = {
+	.init = qcom_snps_hsphy_init,
+	.exit = qcom_snps_hsphy_exit,
+	.power_on = qcom_snps_hsphy_power_on,
+	.power_off = qcom_snps_hsphy_power_off,
+	.set_mode = qcom_snps_hsphy_set_mode,
+	.owner = THIS_MODULE,
+};
+
+static const char * const qcom_snps_hsphy_clks[] = {
+	"ref",
+	"ahb",
+	"sleep",
+};
+
+static int qcom_snps_hsphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy_provider *provider;
+	struct hsphy_priv *priv;
+	struct phy *phy;
+	int ret;
+	int i;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->num_clks = ARRAY_SIZE(qcom_snps_hsphy_clks);
+	priv->clks = devm_kcalloc(dev, priv->num_clks, sizeof(*priv->clks),
+				  GFP_KERNEL);
+	if (!priv->clks)
+		return -ENOMEM;
+
+	for (i = 0; i < priv->num_clks; i++)
+		priv->clks[i].id = qcom_snps_hsphy_clks[i];
+
+	ret = devm_clk_bulk_get(dev, priv->num_clks, priv->clks);
+	if (ret)
+		return ret;
+
+	priv->phy_reset = devm_reset_control_get_exclusive(dev, "phy");
+	if (IS_ERR(priv->phy_reset))
+		return PTR_ERR(priv->phy_reset);
+
+	priv->por_reset = devm_reset_control_get_exclusive(dev, "por");
+	if (IS_ERR(priv->por_reset))
+		return PTR_ERR(priv->por_reset);
+
+	priv->vregs[VDD].supply = "vdd";
+	priv->vregs[VDDA_1P8].supply = "vdda1p8";
+	priv->vregs[VDDA_3P3].supply = "vdda3p3";
+
+	ret = devm_regulator_bulk_get(dev, VREG_NUM, priv->vregs);
+	if (ret)
+		return ret;
+
+	/* Get device match data */
+	priv->data = device_get_match_data(dev);
+
+	phy = devm_phy_create(dev, dev->of_node, &qcom_snps_hsphy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider))
+		return PTR_ERR(provider);
+
+	ret = regulator_set_load(priv->vregs[VDDA_1P8].consumer, 19000);
+	if (ret < 0)
+		return ret;
+
+	ret = regulator_set_load(priv->vregs[VDDA_3P3].consumer, 16000);
+	if (ret < 0)
+		goto unset_1p8_load;
+
+	return 0;
+
+unset_1p8_load:
+	regulator_set_load(priv->vregs[VDDA_1P8].consumer, 0);
+
+	return ret;
+}
+
+/*
+ * The macro is used to define an initialization sequence.  Each tuple
+ * is meant to program 'value' into phy register at 'offset' with 'delay'
+ * in us followed.
+ */
+#define HSPHY_INIT_CFG(o, v, d)	{ .offset = o, .val = v, .delay = d, }
+
+static const struct hsphy_init_seq init_seq_femtophy[] = {
+	HSPHY_INIT_CFG(0xc0, 0x01, 0),
+	HSPHY_INIT_CFG(0xe8, 0x0d, 0),
+	HSPHY_INIT_CFG(0x74, 0x12, 0),
+	HSPHY_INIT_CFG(0x98, 0x63, 0),
+	HSPHY_INIT_CFG(0x9c, 0x03, 0),
+	HSPHY_INIT_CFG(0xa0, 0x1d, 0),
+	HSPHY_INIT_CFG(0xa4, 0x03, 0),
+	HSPHY_INIT_CFG(0x8c, 0x23, 0),
+	HSPHY_INIT_CFG(0x78, 0x08, 0),
+	HSPHY_INIT_CFG(0x7c, 0xdc, 0),
+	HSPHY_INIT_CFG(0x90, 0xe0, 20),
+	HSPHY_INIT_CFG(0x74, 0x10, 0),
+	HSPHY_INIT_CFG(0x90, 0x60, 0),
+};
+
+static const struct hsphy_data hsphy_data_femtophy = {
+	.init_seq = init_seq_femtophy,
+	.init_seq_num = ARRAY_SIZE(init_seq_femtophy),
+};
+
+static const struct of_device_id qcom_snps_hsphy_match[] = {
+	{ .compatible = "qcom,usb-hs-28nm-femtophy", .data = &hsphy_data_femtophy, },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_snps_hsphy_match);
+
+static struct platform_driver qcom_snps_hsphy_driver = {
+	.probe = qcom_snps_hsphy_probe,
+	.driver	= {
+		.name = "qcom,usb-hs-28nm-phy",
+		.of_match_table = qcom_snps_hsphy_match,
+	},
+};
+module_platform_driver(qcom_snps_hsphy_driver);
+
+MODULE_DESCRIPTION("Qualcomm 28nm Hi-Speed USB PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
new file mode 100644
index 000000000..327df1a99
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -0,0 +1,289 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/**
+ * Copyright (C) 2016 Linaro Ltd
+ */
+#include <linux/module.h>
+#include <linux/ulpi/driver.h>
+#include <linux/ulpi/regs.h>
+#include <linux/clk.h>
+#include <linux/regulator/consumer.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/reset.h>
+#include <linux/extcon.h>
+#include <linux/notifier.h>
+
+#define ULPI_PWR_CLK_MNG_REG		0x88
+# define ULPI_PWR_OTG_COMP_DISABLE	BIT(0)
+
+#define ULPI_MISC_A			0x96
+# define ULPI_MISC_A_VBUSVLDEXTSEL	BIT(1)
+# define ULPI_MISC_A_VBUSVLDEXT		BIT(0)
+
+
+struct ulpi_seq {
+	u8 addr;
+	u8 val;
+};
+
+struct qcom_usb_hs_phy {
+	struct ulpi *ulpi;
+	struct phy *phy;
+	struct clk *ref_clk;
+	struct clk *sleep_clk;
+	struct regulator *v1p8;
+	struct regulator *v3p3;
+	struct reset_control *reset;
+	struct ulpi_seq *init_seq;
+	struct extcon_dev *vbus_edev;
+	struct notifier_block vbus_notify;
+};
+
+static int qcom_usb_hs_phy_set_mode(struct phy *phy,
+				    enum phy_mode mode, int submode)
+{
+	struct qcom_usb_hs_phy *uphy = phy_get_drvdata(phy);
+	u8 addr;
+	int ret;
+
+	if (!uphy->vbus_edev) {
+		u8 val = 0;
+
+		switch (mode) {
+		case PHY_MODE_USB_OTG:
+		case PHY_MODE_USB_HOST:
+			val |= ULPI_INT_IDGRD;
+			fallthrough;
+		case PHY_MODE_USB_DEVICE:
+			val |= ULPI_INT_SESS_VALID;
+		default:
+			break;
+		}
+
+		ret = ulpi_write(uphy->ulpi, ULPI_USB_INT_EN_RISE, val);
+		if (ret)
+			return ret;
+		ret = ulpi_write(uphy->ulpi, ULPI_USB_INT_EN_FALL, val);
+	} else {
+		switch (mode) {
+		case PHY_MODE_USB_OTG:
+		case PHY_MODE_USB_DEVICE:
+			addr = ULPI_SET(ULPI_MISC_A);
+			break;
+		case PHY_MODE_USB_HOST:
+			addr = ULPI_CLR(ULPI_MISC_A);
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		ret = ulpi_write(uphy->ulpi, ULPI_SET(ULPI_PWR_CLK_MNG_REG),
+				 ULPI_PWR_OTG_COMP_DISABLE);
+		if (ret)
+			return ret;
+		ret = ulpi_write(uphy->ulpi, addr, ULPI_MISC_A_VBUSVLDEXTSEL);
+	}
+
+	return ret;
+}
+
+static int
+qcom_usb_hs_phy_vbus_notifier(struct notifier_block *nb, unsigned long event,
+			      void *ptr)
+{
+	struct qcom_usb_hs_phy *uphy;
+	u8 addr;
+
+	uphy = container_of(nb, struct qcom_usb_hs_phy, vbus_notify);
+
+	if (event)
+		addr = ULPI_SET(ULPI_MISC_A);
+	else
+		addr = ULPI_CLR(ULPI_MISC_A);
+
+	return ulpi_write(uphy->ulpi, addr, ULPI_MISC_A_VBUSVLDEXT);
+}
+
+static int qcom_usb_hs_phy_power_on(struct phy *phy)
+{
+	struct qcom_usb_hs_phy *uphy = phy_get_drvdata(phy);
+	struct ulpi *ulpi = uphy->ulpi;
+	const struct ulpi_seq *seq;
+	int ret, state;
+
+	ret = clk_prepare_enable(uphy->ref_clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(uphy->sleep_clk);
+	if (ret)
+		goto err_sleep;
+
+	ret = regulator_set_load(uphy->v1p8, 50000);
+	if (ret < 0)
+		goto err_1p8;
+
+	ret = regulator_enable(uphy->v1p8);
+	if (ret)
+		goto err_1p8;
+
+	ret = regulator_set_voltage_triplet(uphy->v3p3, 3050000, 3300000,
+					    3300000);
+	if (ret)
+		goto err_3p3;
+
+	ret = regulator_set_load(uphy->v3p3, 50000);
+	if (ret < 0)
+		goto err_3p3;
+
+	ret = regulator_enable(uphy->v3p3);
+	if (ret)
+		goto err_3p3;
+
+	for (seq = uphy->init_seq; seq->addr; seq++) {
+		ret = ulpi_write(ulpi, ULPI_EXT_VENDOR_SPECIFIC + seq->addr,
+				 seq->val);
+		if (ret)
+			goto err_ulpi;
+	}
+
+	if (uphy->reset) {
+		ret = reset_control_reset(uphy->reset);
+		if (ret)
+			goto err_ulpi;
+	}
+
+	if (uphy->vbus_edev) {
+		state = extcon_get_state(uphy->vbus_edev, EXTCON_USB);
+		/* setup initial state */
+		qcom_usb_hs_phy_vbus_notifier(&uphy->vbus_notify, state,
+					      uphy->vbus_edev);
+		ret = extcon_register_notifier(uphy->vbus_edev, EXTCON_USB,
+					       &uphy->vbus_notify);
+		if (ret)
+			goto err_ulpi;
+	}
+
+	return 0;
+err_ulpi:
+	regulator_disable(uphy->v3p3);
+err_3p3:
+	regulator_disable(uphy->v1p8);
+err_1p8:
+	clk_disable_unprepare(uphy->sleep_clk);
+err_sleep:
+	clk_disable_unprepare(uphy->ref_clk);
+	return ret;
+}
+
+static int qcom_usb_hs_phy_power_off(struct phy *phy)
+{
+	struct qcom_usb_hs_phy *uphy = phy_get_drvdata(phy);
+
+	if (uphy->vbus_edev)
+		extcon_unregister_notifier(uphy->vbus_edev, EXTCON_USB,
+					   &uphy->vbus_notify);
+	regulator_disable(uphy->v3p3);
+	regulator_disable(uphy->v1p8);
+	clk_disable_unprepare(uphy->sleep_clk);
+	clk_disable_unprepare(uphy->ref_clk);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_usb_hs_phy_ops = {
+	.power_on = qcom_usb_hs_phy_power_on,
+	.power_off = qcom_usb_hs_phy_power_off,
+	.set_mode = qcom_usb_hs_phy_set_mode,
+	.owner = THIS_MODULE,
+};
+
+static int qcom_usb_hs_phy_probe(struct ulpi *ulpi)
+{
+	struct qcom_usb_hs_phy *uphy;
+	struct phy_provider *p;
+	struct clk *clk;
+	struct regulator *reg;
+	struct reset_control *reset;
+	int size;
+	int ret;
+
+	uphy = devm_kzalloc(&ulpi->dev, sizeof(*uphy), GFP_KERNEL);
+	if (!uphy)
+		return -ENOMEM;
+	ulpi_set_drvdata(ulpi, uphy);
+	uphy->ulpi = ulpi;
+
+	size = of_property_count_u8_elems(ulpi->dev.of_node, "qcom,init-seq");
+	if (size < 0)
+		size = 0;
+	uphy->init_seq = devm_kmalloc_array(&ulpi->dev, (size / 2) + 1,
+					   sizeof(*uphy->init_seq), GFP_KERNEL);
+	if (!uphy->init_seq)
+		return -ENOMEM;
+	ret = of_property_read_u8_array(ulpi->dev.of_node, "qcom,init-seq",
+					(u8 *)uphy->init_seq, size);
+	if (ret && size)
+		return ret;
+	/* NUL terminate */
+	uphy->init_seq[size / 2].addr = uphy->init_seq[size / 2].val = 0;
+
+	uphy->ref_clk = clk = devm_clk_get(&ulpi->dev, "ref");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	uphy->sleep_clk = clk = devm_clk_get(&ulpi->dev, "sleep");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	uphy->v1p8 = reg = devm_regulator_get(&ulpi->dev, "v1p8");
+	if (IS_ERR(reg))
+		return PTR_ERR(reg);
+
+	uphy->v3p3 = reg = devm_regulator_get(&ulpi->dev, "v3p3");
+	if (IS_ERR(reg))
+		return PTR_ERR(reg);
+
+	uphy->reset = reset = devm_reset_control_get(&ulpi->dev, "por");
+	if (IS_ERR(reset)) {
+		if (PTR_ERR(reset) == -EPROBE_DEFER)
+			return PTR_ERR(reset);
+		uphy->reset = NULL;
+	}
+
+	uphy->phy = devm_phy_create(&ulpi->dev, ulpi->dev.of_node,
+				    &qcom_usb_hs_phy_ops);
+	if (IS_ERR(uphy->phy))
+		return PTR_ERR(uphy->phy);
+
+	uphy->vbus_edev = extcon_get_edev_by_phandle(&ulpi->dev, 0);
+	if (IS_ERR(uphy->vbus_edev)) {
+		if (PTR_ERR(uphy->vbus_edev) != -ENODEV)
+			return PTR_ERR(uphy->vbus_edev);
+		uphy->vbus_edev = NULL;
+	}
+
+	uphy->vbus_notify.notifier_call = qcom_usb_hs_phy_vbus_notifier;
+	phy_set_drvdata(uphy->phy, uphy);
+
+	p = devm_of_phy_provider_register(&ulpi->dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(p);
+}
+
+static const struct of_device_id qcom_usb_hs_phy_match[] = {
+	{ .compatible = "qcom,usb-hs-phy", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qcom_usb_hs_phy_match);
+
+static struct ulpi_driver qcom_usb_hs_phy_driver = {
+	.probe = qcom_usb_hs_phy_probe,
+	.driver = {
+		.name = "qcom_usb_hs_phy",
+		.of_match_table = qcom_usb_hs_phy_match,
+	},
+};
+module_ulpi_driver(qcom_usb_hs_phy_driver);
+
+MODULE_DESCRIPTION("Qualcomm USB HS phy");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hsic.c b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
new file mode 100644
index 000000000..d4741c2db
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/**
+ * Copyright (C) 2016 Linaro Ltd
+ */
+#include <linux/module.h>
+#include <linux/ulpi/driver.h>
+#include <linux/ulpi/regs.h>
+#include <linux/phy/phy.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/pinctrl-state.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#define ULPI_HSIC_CFG		0x30
+#define ULPI_HSIC_IO_CAL	0x33
+
+struct qcom_usb_hsic_phy {
+	struct ulpi *ulpi;
+	struct phy *phy;
+	struct pinctrl *pctl;
+	struct clk *phy_clk;
+	struct clk *cal_clk;
+	struct clk *cal_sleep_clk;
+};
+
+static int qcom_usb_hsic_phy_power_on(struct phy *phy)
+{
+	struct qcom_usb_hsic_phy *uphy = phy_get_drvdata(phy);
+	struct ulpi *ulpi = uphy->ulpi;
+	struct pinctrl_state *pins_default;
+	int ret;
+
+	ret = clk_prepare_enable(uphy->phy_clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(uphy->cal_clk);
+	if (ret)
+		goto err_cal;
+
+	ret = clk_prepare_enable(uphy->cal_sleep_clk);
+	if (ret)
+		goto err_sleep;
+
+	/* Set periodic calibration interval to ~2.048sec in HSIC_IO_CAL_REG */
+	ret = ulpi_write(ulpi, ULPI_HSIC_IO_CAL, 0xff);
+	if (ret)
+		goto err_ulpi;
+
+	/* Enable periodic IO calibration in HSIC_CFG register */
+	ret = ulpi_write(ulpi, ULPI_HSIC_CFG, 0xa8);
+	if (ret)
+		goto err_ulpi;
+
+	/* Configure pins for HSIC functionality */
+	pins_default = pinctrl_lookup_state(uphy->pctl, PINCTRL_STATE_DEFAULT);
+	if (IS_ERR(pins_default)) {
+		ret = PTR_ERR(pins_default);
+		goto err_ulpi;
+	}
+
+	ret = pinctrl_select_state(uphy->pctl, pins_default);
+	if (ret)
+		goto err_ulpi;
+
+	 /* Enable HSIC mode in HSIC_CFG register */
+	ret = ulpi_write(ulpi, ULPI_SET(ULPI_HSIC_CFG), 0x01);
+	if (ret)
+		goto err_ulpi;
+
+	/* Disable auto-resume */
+	ret = ulpi_write(ulpi, ULPI_CLR(ULPI_IFC_CTRL),
+			 ULPI_IFC_CTRL_AUTORESUME);
+	if (ret)
+		goto err_ulpi;
+
+	return ret;
+err_ulpi:
+	clk_disable_unprepare(uphy->cal_sleep_clk);
+err_sleep:
+	clk_disable_unprepare(uphy->cal_clk);
+err_cal:
+	clk_disable_unprepare(uphy->phy_clk);
+	return ret;
+}
+
+static int qcom_usb_hsic_phy_power_off(struct phy *phy)
+{
+	struct qcom_usb_hsic_phy *uphy = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(uphy->cal_sleep_clk);
+	clk_disable_unprepare(uphy->cal_clk);
+	clk_disable_unprepare(uphy->phy_clk);
+
+	return 0;
+}
+
+static const struct phy_ops qcom_usb_hsic_phy_ops = {
+	.power_on = qcom_usb_hsic_phy_power_on,
+	.power_off = qcom_usb_hsic_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int qcom_usb_hsic_phy_probe(struct ulpi *ulpi)
+{
+	struct qcom_usb_hsic_phy *uphy;
+	struct phy_provider *p;
+	struct clk *clk;
+
+	uphy = devm_kzalloc(&ulpi->dev, sizeof(*uphy), GFP_KERNEL);
+	if (!uphy)
+		return -ENOMEM;
+	ulpi_set_drvdata(ulpi, uphy);
+
+	uphy->ulpi = ulpi;
+	uphy->pctl = devm_pinctrl_get(&ulpi->dev);
+	if (IS_ERR(uphy->pctl))
+		return PTR_ERR(uphy->pctl);
+
+	uphy->phy_clk = clk = devm_clk_get(&ulpi->dev, "phy");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	uphy->cal_clk = clk = devm_clk_get(&ulpi->dev, "cal");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	uphy->cal_sleep_clk = clk = devm_clk_get(&ulpi->dev, "cal_sleep");
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	uphy->phy = devm_phy_create(&ulpi->dev, ulpi->dev.of_node,
+				    &qcom_usb_hsic_phy_ops);
+	if (IS_ERR(uphy->phy))
+		return PTR_ERR(uphy->phy);
+	phy_set_drvdata(uphy->phy, uphy);
+
+	p = devm_of_phy_provider_register(&ulpi->dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(p);
+}
+
+static const struct of_device_id qcom_usb_hsic_phy_match[] = {
+	{ .compatible = "qcom,usb-hsic-phy", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qcom_usb_hsic_phy_match);
+
+static struct ulpi_driver qcom_usb_hsic_phy_driver = {
+	.probe = qcom_usb_hsic_phy_probe,
+	.driver = {
+		.name = "qcom_usb_hsic_phy",
+		.of_match_table = qcom_usb_hsic_phy_match,
+	},
+};
+module_ulpi_driver(qcom_usb_hsic_phy_driver);
+
+MODULE_DESCRIPTION("Qualcomm USB HSIC phy");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/phy-qcom-usb-ss.c b/drivers/phy/qualcomm/phy-qcom-usb-ss.c
new file mode 100644
index 000000000..a3a6d3ce7
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-usb-ss.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2012-2014,2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2020, Linaro Limited
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#define PHY_CTRL0			0x6C
+#define PHY_CTRL1			0x70
+#define PHY_CTRL2			0x74
+#define PHY_CTRL4			0x7C
+
+/* PHY_CTRL bits */
+#define REF_PHY_EN			BIT(0)
+#define LANE0_PWR_ON			BIT(2)
+#define SWI_PCS_CLK_SEL			BIT(4)
+#define TST_PWR_DOWN			BIT(4)
+#define PHY_RESET			BIT(7)
+
+#define NUM_BULK_CLKS			3
+#define NUM_BULK_REGS			2
+
+struct ssphy_priv {
+	void __iomem *base;
+	struct device *dev;
+	struct reset_control *reset_com;
+	struct reset_control *reset_phy;
+	struct regulator_bulk_data regs[NUM_BULK_REGS];
+	struct clk_bulk_data clks[NUM_BULK_CLKS];
+	enum phy_mode mode;
+};
+
+static inline void qcom_ssphy_updatel(void __iomem *addr, u32 mask, u32 val)
+{
+	writel((readl(addr) & ~mask) | val, addr);
+}
+
+static int qcom_ssphy_do_reset(struct ssphy_priv *priv)
+{
+	int ret;
+
+	if (!priv->reset_com) {
+		qcom_ssphy_updatel(priv->base + PHY_CTRL1, PHY_RESET,
+				   PHY_RESET);
+		usleep_range(10, 20);
+		qcom_ssphy_updatel(priv->base + PHY_CTRL1, PHY_RESET, 0);
+	} else {
+		ret = reset_control_assert(priv->reset_com);
+		if (ret) {
+			dev_err(priv->dev, "Failed to assert reset com\n");
+			return ret;
+		}
+
+		ret = reset_control_assert(priv->reset_phy);
+		if (ret) {
+			dev_err(priv->dev, "Failed to assert reset phy\n");
+			return ret;
+		}
+
+		usleep_range(10, 20);
+
+		ret = reset_control_deassert(priv->reset_com);
+		if (ret) {
+			dev_err(priv->dev, "Failed to deassert reset com\n");
+			return ret;
+		}
+
+		ret = reset_control_deassert(priv->reset_phy);
+		if (ret) {
+			dev_err(priv->dev, "Failed to deassert reset phy\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int qcom_ssphy_power_on(struct phy *phy)
+{
+	struct ssphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = regulator_bulk_enable(NUM_BULK_REGS, priv->regs);
+	if (ret)
+		return ret;
+
+	ret = clk_bulk_prepare_enable(NUM_BULK_CLKS, priv->clks);
+	if (ret)
+		goto err_disable_regulator;
+
+	ret = qcom_ssphy_do_reset(priv);
+	if (ret)
+		goto err_disable_clock;
+
+	writeb(SWI_PCS_CLK_SEL, priv->base + PHY_CTRL0);
+	qcom_ssphy_updatel(priv->base + PHY_CTRL4, LANE0_PWR_ON, LANE0_PWR_ON);
+	qcom_ssphy_updatel(priv->base + PHY_CTRL2, REF_PHY_EN, REF_PHY_EN);
+	qcom_ssphy_updatel(priv->base + PHY_CTRL4, TST_PWR_DOWN, 0);
+
+	return 0;
+err_disable_clock:
+	clk_bulk_disable_unprepare(NUM_BULK_CLKS, priv->clks);
+err_disable_regulator:
+	regulator_bulk_disable(NUM_BULK_REGS, priv->regs);
+
+	return ret;
+}
+
+static int qcom_ssphy_power_off(struct phy *phy)
+{
+	struct ssphy_priv *priv = phy_get_drvdata(phy);
+
+	qcom_ssphy_updatel(priv->base + PHY_CTRL4, LANE0_PWR_ON, 0);
+	qcom_ssphy_updatel(priv->base + PHY_CTRL2, REF_PHY_EN, 0);
+	qcom_ssphy_updatel(priv->base + PHY_CTRL4, TST_PWR_DOWN, TST_PWR_DOWN);
+
+	clk_bulk_disable_unprepare(NUM_BULK_CLKS, priv->clks);
+	regulator_bulk_disable(NUM_BULK_REGS, priv->regs);
+
+	return 0;
+}
+
+static int qcom_ssphy_init_clock(struct ssphy_priv *priv)
+{
+	priv->clks[0].id = "ref";
+	priv->clks[1].id = "ahb";
+	priv->clks[2].id = "pipe";
+
+	return devm_clk_bulk_get(priv->dev, NUM_BULK_CLKS, priv->clks);
+}
+
+static int qcom_ssphy_init_regulator(struct ssphy_priv *priv)
+{
+	int ret;
+
+	priv->regs[0].supply = "vdd";
+	priv->regs[1].supply = "vdda1p8";
+	ret = devm_regulator_bulk_get(priv->dev, NUM_BULK_REGS, priv->regs);
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(priv->dev, "Failed to get regulators\n");
+		return ret;
+	}
+
+	return ret;
+}
+
+static int qcom_ssphy_init_reset(struct ssphy_priv *priv)
+{
+	priv->reset_com = devm_reset_control_get_optional_exclusive(priv->dev, "com");
+	if (IS_ERR(priv->reset_com)) {
+		dev_err(priv->dev, "Failed to get reset control com\n");
+		return PTR_ERR(priv->reset_com);
+	}
+
+	if (priv->reset_com) {
+		/* if reset_com is present, reset_phy is no longer optional */
+		priv->reset_phy = devm_reset_control_get_exclusive(priv->dev, "phy");
+		if (IS_ERR(priv->reset_phy)) {
+			dev_err(priv->dev, "Failed to get reset control phy\n");
+			return PTR_ERR(priv->reset_phy);
+		}
+	}
+
+	return 0;
+}
+
+static const struct phy_ops qcom_ssphy_ops = {
+	.power_off = qcom_ssphy_power_off,
+	.power_on = qcom_ssphy_power_on,
+	.owner = THIS_MODULE,
+};
+
+static int qcom_ssphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy_provider *provider;
+	struct ssphy_priv *priv;
+	struct phy *phy;
+	int ret;
+
+	priv = devm_kzalloc(dev, sizeof(struct ssphy_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->mode = PHY_MODE_INVALID;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	ret = qcom_ssphy_init_clock(priv);
+	if (ret)
+		return ret;
+
+	ret = qcom_ssphy_init_reset(priv);
+	if (ret)
+		return ret;
+
+	ret = qcom_ssphy_init_regulator(priv);
+	if (ret)
+		return ret;
+
+	phy = devm_phy_create(dev, dev->of_node, &qcom_ssphy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "Failed to create the SS phy\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, priv);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id qcom_ssphy_match[] = {
+	{ .compatible = "qcom,usb-ss-28nm-phy", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_ssphy_match);
+
+static struct platform_driver qcom_ssphy_driver = {
+	.probe		= qcom_ssphy_probe,
+	.driver = {
+		.name	= "qcom-usb-ssphy",
+		.of_match_table = qcom_ssphy_match,
+	},
+};
+module_platform_driver(qcom_ssphy_driver);
+
+MODULE_DESCRIPTION("Qualcomm SuperSpeed USB PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ralink/Kconfig b/drivers/phy/ralink/Kconfig
new file mode 100644
index 000000000..da982c9cf
--- /dev/null
+++ b/drivers/phy/ralink/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# PHY drivers for Ralink platforms.
+#
+config PHY_RALINK_USB
+	tristate "Ralink USB PHY driver"
+	depends on RALINK || COMPILE_TEST
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  This option enables support for the Ralink USB PHY found inside
+	  RT3352, MT7620, MT7628 and MT7688.
diff --git a/drivers/phy/ralink/Makefile b/drivers/phy/ralink/Makefile
new file mode 100644
index 000000000..d8d3ffcf0
--- /dev/null
+++ b/drivers/phy/ralink/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_RALINK_USB)	+= phy-ralink-usb.o
diff --git a/drivers/phy/ralink/phy-ralink-usb.c b/drivers/phy/ralink/phy-ralink-usb.c
new file mode 100644
index 000000000..95dfa9fd2
--- /dev/null
+++ b/drivers/phy/ralink/phy-ralink-usb.c
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2017 John Crispin <john@phrozen.org>
+ *
+ * Based on code from
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#define RT_SYSC_REG_SYSCFG1		0x014
+#define RT_SYSC_REG_CLKCFG1		0x030
+#define RT_SYSC_REG_USB_PHY_CFG		0x05c
+
+#define OFS_U2_PHY_AC0			0x800
+#define OFS_U2_PHY_AC1			0x804
+#define OFS_U2_PHY_AC2			0x808
+#define OFS_U2_PHY_ACR0			0x810
+#define OFS_U2_PHY_ACR1			0x814
+#define OFS_U2_PHY_ACR2			0x818
+#define OFS_U2_PHY_ACR3			0x81C
+#define OFS_U2_PHY_ACR4			0x820
+#define OFS_U2_PHY_AMON0		0x824
+#define OFS_U2_PHY_DCR0			0x860
+#define OFS_U2_PHY_DCR1			0x864
+#define OFS_U2_PHY_DTM0			0x868
+#define OFS_U2_PHY_DTM1			0x86C
+
+#define RT_RSTCTRL_UDEV			BIT(25)
+#define RT_RSTCTRL_UHST			BIT(22)
+#define RT_SYSCFG1_USB0_HOST_MODE	BIT(10)
+
+#define MT7620_CLKCFG1_UPHY0_CLK_EN	BIT(25)
+#define MT7620_CLKCFG1_UPHY1_CLK_EN	BIT(22)
+#define RT_CLKCFG1_UPHY1_CLK_EN		BIT(20)
+#define RT_CLKCFG1_UPHY0_CLK_EN		BIT(18)
+
+#define USB_PHY_UTMI_8B60M		BIT(1)
+#define UDEV_WAKEUP			BIT(0)
+
+struct ralink_usb_phy {
+	struct reset_control	*rstdev;
+	struct reset_control	*rsthost;
+	u32			clk;
+	struct phy		*phy;
+	void __iomem		*base;
+	struct regmap		*sysctl;
+};
+
+static void u2_phy_w32(struct ralink_usb_phy *phy, u32 val, u32 reg)
+{
+	writel(val, phy->base + reg);
+}
+
+static u32 u2_phy_r32(struct ralink_usb_phy *phy, u32 reg)
+{
+	return readl(phy->base + reg);
+}
+
+static void ralink_usb_phy_init(struct ralink_usb_phy *phy)
+{
+	u2_phy_r32(phy, OFS_U2_PHY_AC2);
+	u2_phy_r32(phy, OFS_U2_PHY_ACR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+
+	u2_phy_w32(phy, 0x00ffff02, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00555502, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00aaaa02, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x00000402, OFS_U2_PHY_DCR0);
+	u2_phy_r32(phy, OFS_U2_PHY_DCR0);
+	u2_phy_w32(phy, 0x0048086a, OFS_U2_PHY_AC0);
+	u2_phy_w32(phy, 0x4400001c, OFS_U2_PHY_AC1);
+	u2_phy_w32(phy, 0xc0200000, OFS_U2_PHY_ACR3);
+	u2_phy_w32(phy, 0x02000000, OFS_U2_PHY_DTM0);
+}
+
+static int ralink_usb_phy_power_on(struct phy *_phy)
+{
+	struct ralink_usb_phy *phy = phy_get_drvdata(_phy);
+	u32 t;
+
+	/* enable the phy */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1,
+			   phy->clk, phy->clk);
+
+	/* setup host mode */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_SYSCFG1,
+			   RT_SYSCFG1_USB0_HOST_MODE,
+			   RT_SYSCFG1_USB0_HOST_MODE);
+
+	/* deassert the reset lines */
+	reset_control_deassert(phy->rsthost);
+	reset_control_deassert(phy->rstdev);
+
+	/*
+	 * The SDK kernel had a delay of 100ms. however on device
+	 * testing showed that 10ms is enough
+	 */
+	mdelay(10);
+
+	if (phy->base)
+		ralink_usb_phy_init(phy);
+
+	/* print some status info */
+	regmap_read(phy->sysctl, RT_SYSC_REG_USB_PHY_CFG, &t);
+	dev_info(&phy->phy->dev, "remote usb device wakeup %s\n",
+		(t & UDEV_WAKEUP) ? ("enabled") : ("disabled"));
+	if (t & USB_PHY_UTMI_8B60M)
+		dev_info(&phy->phy->dev, "UTMI 8bit 60MHz\n");
+	else
+		dev_info(&phy->phy->dev, "UTMI 16bit 30MHz\n");
+
+	return 0;
+}
+
+static int ralink_usb_phy_power_off(struct phy *_phy)
+{
+	struct ralink_usb_phy *phy = phy_get_drvdata(_phy);
+
+	/* disable the phy */
+	regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1,
+			   phy->clk, 0);
+
+	/* assert the reset lines */
+	reset_control_assert(phy->rstdev);
+	reset_control_assert(phy->rsthost);
+
+	return 0;
+}
+
+static const struct phy_ops ralink_usb_phy_ops = {
+	.power_on	= ralink_usb_phy_power_on,
+	.power_off	= ralink_usb_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id ralink_usb_phy_of_match[] = {
+	{
+		.compatible = "ralink,rt3352-usbphy",
+		.data = (void *)(uintptr_t)(RT_CLKCFG1_UPHY1_CLK_EN |
+					    RT_CLKCFG1_UPHY0_CLK_EN)
+	},
+	{
+		.compatible = "mediatek,mt7620-usbphy",
+		.data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
+					    MT7620_CLKCFG1_UPHY0_CLK_EN)
+	},
+	{
+		.compatible = "mediatek,mt7628-usbphy",
+		.data = (void *)(uintptr_t)(MT7620_CLKCFG1_UPHY1_CLK_EN |
+					    MT7620_CLKCFG1_UPHY0_CLK_EN) },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, ralink_usb_phy_of_match);
+
+static int ralink_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	const struct of_device_id *match;
+	struct ralink_usb_phy *phy;
+
+	match = of_match_device(ralink_usb_phy_of_match, &pdev->dev);
+	if (!match)
+		return -ENODEV;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->clk = (uintptr_t)match->data;
+	phy->base = NULL;
+
+	phy->sysctl = syscon_regmap_lookup_by_phandle(dev->of_node, "ralink,sysctl");
+	if (IS_ERR(phy->sysctl)) {
+		dev_err(dev, "failed to get sysctl registers\n");
+		return PTR_ERR(phy->sysctl);
+	}
+
+	/* The MT7628 and MT7688 require extra setup of PHY registers. */
+	if (of_device_is_compatible(dev->of_node, "mediatek,mt7628-usbphy")) {
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+		phy->base = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(phy->base)) {
+			dev_err(dev, "failed to remap register memory\n");
+			return PTR_ERR(phy->base);
+		}
+	}
+
+	phy->rsthost = devm_reset_control_get(&pdev->dev, "host");
+	if (IS_ERR(phy->rsthost)) {
+		dev_err(dev, "host reset is missing\n");
+		return PTR_ERR(phy->rsthost);
+	}
+
+	phy->rstdev = devm_reset_control_get(&pdev->dev, "device");
+	if (IS_ERR(phy->rstdev)) {
+		dev_err(dev, "device reset is missing\n");
+		return PTR_ERR(phy->rstdev);
+	}
+
+	phy->phy = devm_phy_create(dev, NULL, &ralink_usb_phy_ops);
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy->phy);
+	}
+	phy_set_drvdata(phy->phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver ralink_usb_phy_driver = {
+	.probe	= ralink_usb_phy_probe,
+	.driver = {
+		.of_match_table	= ralink_usb_phy_of_match,
+		.name  = "ralink-usb-phy",
+	}
+};
+module_platform_driver(ralink_usb_phy_driver);
+
+MODULE_DESCRIPTION("Ralink USB phy driver");
+MODULE_AUTHOR("John Crispin <john@phrozen.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig
new file mode 100644
index 000000000..111bdcae7
--- /dev/null
+++ b/drivers/phy/renesas/Kconfig
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Phy drivers for Renesas platforms
+#
+config PHY_RCAR_GEN2
+	tristate "Renesas R-Car generation 2 USB PHY driver"
+	depends on ARCH_RENESAS
+	depends on GENERIC_PHY
+	help
+	  Support for USB PHY found on Renesas R-Car generation 2 SoCs.
+
+config PHY_RCAR_GEN3_PCIE
+	tristate "Renesas R-Car generation 3 PCIe PHY driver"
+	depends on ARCH_RENESAS
+	select GENERIC_PHY
+	help
+	  Support for the PCIe PHY found on Renesas R-Car generation 3 SoCs.
+
+config PHY_RCAR_GEN3_USB2
+	tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
+	depends on ARCH_RENESAS
+	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select USB_COMMON
+	help
+	  Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
+
+config PHY_RCAR_GEN3_USB3
+	tristate "Renesas R-Car generation 3 USB 3.0 PHY driver"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Support for USB 3.0 PHY found on Renesas R-Car generation 3 SoCs.
diff --git a/drivers/phy/renesas/Makefile b/drivers/phy/renesas/Makefile
new file mode 100644
index 000000000..b599ff8a4
--- /dev/null
+++ b/drivers/phy/renesas/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_RCAR_GEN2)		+= phy-rcar-gen2.o
+obj-$(CONFIG_PHY_RCAR_GEN3_PCIE)	+= phy-rcar-gen3-pcie.o
+obj-$(CONFIG_PHY_RCAR_GEN3_USB2)	+= phy-rcar-gen3-usb2.o
+obj-$(CONFIG_PHY_RCAR_GEN3_USB3)	+= phy-rcar-gen3-usb3.o
diff --git a/drivers/phy/renesas/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c
new file mode 100644
index 000000000..2e279ac0f
--- /dev/null
+++ b/drivers/phy/renesas/phy-rcar-gen2.c
@@ -0,0 +1,445 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car Gen2 PHY driver
+ *
+ * Copyright (C) 2014 Renesas Solutions Corp.
+ * Copyright (C) 2014 Cogent Embedded, Inc.
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/atomic.h>
+#include <linux/of_device.h>
+
+#define USBHS_LPSTS			0x02
+#define USBHS_UGCTRL			0x80
+#define USBHS_UGCTRL2			0x84
+#define USBHS_UGSTS			0x88	/* From technical update */
+
+/* Low Power Status register (LPSTS) */
+#define USBHS_LPSTS_SUSPM		0x4000
+
+/* USB General control register (UGCTRL) */
+#define USBHS_UGCTRL_CONNECT		0x00000004
+#define USBHS_UGCTRL_PLLRESET		0x00000001
+
+/* USB General control register 2 (UGCTRL2) */
+#define USBHS_UGCTRL2_USB2SEL		0x80000000
+#define USBHS_UGCTRL2_USB2SEL_PCI	0x00000000
+#define USBHS_UGCTRL2_USB2SEL_USB30	0x80000000
+#define USBHS_UGCTRL2_USB0SEL		0x00000030
+#define USBHS_UGCTRL2_USB0SEL_PCI	0x00000010
+#define USBHS_UGCTRL2_USB0SEL_HS_USB	0x00000030
+#define USBHS_UGCTRL2_USB0SEL_USB20	0x00000010
+#define USBHS_UGCTRL2_USB0SEL_HS_USB20	0x00000020
+
+/* USB General status register (UGSTS) */
+#define USBHS_UGSTS_LOCK		0x00000100 /* From technical update */
+
+#define PHYS_PER_CHANNEL	2
+
+struct rcar_gen2_phy {
+	struct phy *phy;
+	struct rcar_gen2_channel *channel;
+	int number;
+	u32 select_value;
+};
+
+struct rcar_gen2_channel {
+	struct device_node *of_node;
+	struct rcar_gen2_phy_driver *drv;
+	struct rcar_gen2_phy phys[PHYS_PER_CHANNEL];
+	int selected_phy;
+	u32 select_mask;
+};
+
+struct rcar_gen2_phy_driver {
+	void __iomem *base;
+	struct clk *clk;
+	spinlock_t lock;
+	int num_channels;
+	struct rcar_gen2_channel *channels;
+};
+
+struct rcar_gen2_phy_data {
+	const struct phy_ops *gen2_phy_ops;
+	const u32 (*select_value)[PHYS_PER_CHANNEL];
+	const u32 num_channels;
+};
+
+static int rcar_gen2_phy_init(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_channel *channel = phy->channel;
+	struct rcar_gen2_phy_driver *drv = channel->drv;
+	unsigned long flags;
+	u32 ugctrl2;
+
+	/*
+	 * Try to acquire exclusive access to PHY.  The first driver calling
+	 * phy_init()  on a given channel wins, and all attempts  to use another
+	 * PHY on this channel will fail until phy_exit() is called by the first
+	 * driver.   Achieving this with cmpxcgh() should be SMP-safe.
+	 */
+	if (cmpxchg(&channel->selected_phy, -1, phy->number) != -1)
+		return -EBUSY;
+
+	clk_prepare_enable(drv->clk);
+
+	spin_lock_irqsave(&drv->lock, flags);
+	ugctrl2 = readl(drv->base + USBHS_UGCTRL2);
+	ugctrl2 &= ~channel->select_mask;
+	ugctrl2 |= phy->select_value;
+	writel(ugctrl2, drv->base + USBHS_UGCTRL2);
+	spin_unlock_irqrestore(&drv->lock, flags);
+	return 0;
+}
+
+static int rcar_gen2_phy_exit(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_channel *channel = phy->channel;
+
+	clk_disable_unprepare(channel->drv->clk);
+
+	channel->selected_phy = -1;
+
+	return 0;
+}
+
+static int rcar_gen2_phy_power_on(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_phy_driver *drv = phy->channel->drv;
+	void __iomem *base = drv->base;
+	unsigned long flags;
+	u32 value;
+	int err = 0, i;
+
+	/* Skip if it's not USBHS */
+	if (phy->select_value != USBHS_UGCTRL2_USB0SEL_HS_USB)
+		return 0;
+
+	spin_lock_irqsave(&drv->lock, flags);
+
+	/* Power on USBHS PHY */
+	value = readl(base + USBHS_UGCTRL);
+	value &= ~USBHS_UGCTRL_PLLRESET;
+	writel(value, base + USBHS_UGCTRL);
+
+	value = readw(base + USBHS_LPSTS);
+	value |= USBHS_LPSTS_SUSPM;
+	writew(value, base + USBHS_LPSTS);
+
+	for (i = 0; i < 20; i++) {
+		value = readl(base + USBHS_UGSTS);
+		if ((value & USBHS_UGSTS_LOCK) == USBHS_UGSTS_LOCK) {
+			value = readl(base + USBHS_UGCTRL);
+			value |= USBHS_UGCTRL_CONNECT;
+			writel(value, base + USBHS_UGCTRL);
+			goto out;
+		}
+		udelay(1);
+	}
+
+	/* Timed out waiting for the PLL lock */
+	err = -ETIMEDOUT;
+
+out:
+	spin_unlock_irqrestore(&drv->lock, flags);
+
+	return err;
+}
+
+static int rcar_gen2_phy_power_off(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_phy_driver *drv = phy->channel->drv;
+	void __iomem *base = drv->base;
+	unsigned long flags;
+	u32 value;
+
+	/* Skip if it's not USBHS */
+	if (phy->select_value != USBHS_UGCTRL2_USB0SEL_HS_USB)
+		return 0;
+
+	spin_lock_irqsave(&drv->lock, flags);
+
+	/* Power off USBHS PHY */
+	value = readl(base + USBHS_UGCTRL);
+	value &= ~USBHS_UGCTRL_CONNECT;
+	writel(value, base + USBHS_UGCTRL);
+
+	value = readw(base + USBHS_LPSTS);
+	value &= ~USBHS_LPSTS_SUSPM;
+	writew(value, base + USBHS_LPSTS);
+
+	value = readl(base + USBHS_UGCTRL);
+	value |= USBHS_UGCTRL_PLLRESET;
+	writel(value, base + USBHS_UGCTRL);
+
+	spin_unlock_irqrestore(&drv->lock, flags);
+
+	return 0;
+}
+
+static int rz_g1c_phy_power_on(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_phy_driver *drv = phy->channel->drv;
+	void __iomem *base = drv->base;
+	unsigned long flags;
+	u32 value;
+
+	spin_lock_irqsave(&drv->lock, flags);
+
+	/* Power on USBHS PHY */
+	value = readl(base + USBHS_UGCTRL);
+	value &= ~USBHS_UGCTRL_PLLRESET;
+	writel(value, base + USBHS_UGCTRL);
+
+	/* As per the data sheet wait 340 micro sec for power stable */
+	udelay(340);
+
+	if (phy->select_value == USBHS_UGCTRL2_USB0SEL_HS_USB20) {
+		value = readw(base + USBHS_LPSTS);
+		value |= USBHS_LPSTS_SUSPM;
+		writew(value, base + USBHS_LPSTS);
+	}
+
+	spin_unlock_irqrestore(&drv->lock, flags);
+
+	return 0;
+}
+
+static int rz_g1c_phy_power_off(struct phy *p)
+{
+	struct rcar_gen2_phy *phy = phy_get_drvdata(p);
+	struct rcar_gen2_phy_driver *drv = phy->channel->drv;
+	void __iomem *base = drv->base;
+	unsigned long flags;
+	u32 value;
+
+	spin_lock_irqsave(&drv->lock, flags);
+	/* Power off USBHS PHY */
+	if (phy->select_value == USBHS_UGCTRL2_USB0SEL_HS_USB20) {
+		value = readw(base + USBHS_LPSTS);
+		value &= ~USBHS_LPSTS_SUSPM;
+		writew(value, base + USBHS_LPSTS);
+	}
+
+	value = readl(base + USBHS_UGCTRL);
+	value |= USBHS_UGCTRL_PLLRESET;
+	writel(value, base + USBHS_UGCTRL);
+
+	spin_unlock_irqrestore(&drv->lock, flags);
+
+	return 0;
+}
+
+static const struct phy_ops rcar_gen2_phy_ops = {
+	.init		= rcar_gen2_phy_init,
+	.exit		= rcar_gen2_phy_exit,
+	.power_on	= rcar_gen2_phy_power_on,
+	.power_off	= rcar_gen2_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct phy_ops rz_g1c_phy_ops = {
+	.init		= rcar_gen2_phy_init,
+	.exit		= rcar_gen2_phy_exit,
+	.power_on	= rz_g1c_phy_power_on,
+	.power_off	= rz_g1c_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const u32 pci_select_value[][PHYS_PER_CHANNEL] = {
+	[0]	= { USBHS_UGCTRL2_USB0SEL_PCI, USBHS_UGCTRL2_USB0SEL_HS_USB },
+	[2]	= { USBHS_UGCTRL2_USB2SEL_PCI, USBHS_UGCTRL2_USB2SEL_USB30 },
+};
+
+static const u32 usb20_select_value[][PHYS_PER_CHANNEL] = {
+	{ USBHS_UGCTRL2_USB0SEL_USB20, USBHS_UGCTRL2_USB0SEL_HS_USB20 },
+};
+
+static const struct rcar_gen2_phy_data rcar_gen2_usb_phy_data = {
+	.gen2_phy_ops = &rcar_gen2_phy_ops,
+	.select_value = pci_select_value,
+	.num_channels = ARRAY_SIZE(pci_select_value),
+};
+
+static const struct rcar_gen2_phy_data rz_g1c_usb_phy_data = {
+	.gen2_phy_ops = &rz_g1c_phy_ops,
+	.select_value = usb20_select_value,
+	.num_channels = ARRAY_SIZE(usb20_select_value),
+};
+
+static const struct of_device_id rcar_gen2_phy_match_table[] = {
+	{
+		.compatible = "renesas,usb-phy-r8a77470",
+		.data = &rz_g1c_usb_phy_data,
+	},
+	{
+		.compatible = "renesas,usb-phy-r8a7790",
+		.data = &rcar_gen2_usb_phy_data,
+	},
+	{
+		.compatible = "renesas,usb-phy-r8a7791",
+		.data = &rcar_gen2_usb_phy_data,
+	},
+	{
+		.compatible = "renesas,usb-phy-r8a7794",
+		.data = &rcar_gen2_usb_phy_data,
+	},
+	{
+		.compatible = "renesas,rcar-gen2-usb-phy",
+		.data = &rcar_gen2_usb_phy_data,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, rcar_gen2_phy_match_table);
+
+static struct phy *rcar_gen2_phy_xlate(struct device *dev,
+				       struct of_phandle_args *args)
+{
+	struct rcar_gen2_phy_driver *drv;
+	struct device_node *np = args->np;
+	int i;
+
+	drv = dev_get_drvdata(dev);
+	if (!drv)
+		return ERR_PTR(-EINVAL);
+
+	for (i = 0; i < drv->num_channels; i++) {
+		if (np == drv->channels[i].of_node)
+			break;
+	}
+
+	if (i >= drv->num_channels || args->args[0] >= 2)
+		return ERR_PTR(-ENODEV);
+
+	return drv->channels[i].phys[args->args[0]].phy;
+}
+
+static const u32 select_mask[] = {
+	[0]	= USBHS_UGCTRL2_USB0SEL,
+	[2]	= USBHS_UGCTRL2_USB2SEL,
+};
+
+static int rcar_gen2_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rcar_gen2_phy_driver *drv;
+	struct phy_provider *provider;
+	struct device_node *np;
+	struct resource *res;
+	void __iomem *base;
+	struct clk *clk;
+	const struct rcar_gen2_phy_data *data;
+	int i = 0;
+
+	if (!dev->of_node) {
+		dev_err(dev,
+			"This driver is required to be instantiated from device tree\n");
+		return -EINVAL;
+	}
+
+	clk = devm_clk_get(dev, "usbhs");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "Can't get USBHS clock\n");
+		return PTR_ERR(clk);
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	drv = devm_kzalloc(dev, sizeof(*drv), GFP_KERNEL);
+	if (!drv)
+		return -ENOMEM;
+
+	spin_lock_init(&drv->lock);
+
+	drv->clk = clk;
+	drv->base = base;
+
+	data = of_device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	drv->num_channels = of_get_child_count(dev->of_node);
+	drv->channels = devm_kcalloc(dev, drv->num_channels,
+				     sizeof(struct rcar_gen2_channel),
+				     GFP_KERNEL);
+	if (!drv->channels)
+		return -ENOMEM;
+
+	for_each_child_of_node(dev->of_node, np) {
+		struct rcar_gen2_channel *channel = drv->channels + i;
+		u32 channel_num;
+		int error, n;
+
+		channel->of_node = np;
+		channel->drv = drv;
+		channel->selected_phy = -1;
+
+		error = of_property_read_u32(np, "reg", &channel_num);
+		if (error || channel_num >= data->num_channels) {
+			dev_err(dev, "Invalid \"reg\" property\n");
+			of_node_put(np);
+			return error;
+		}
+		channel->select_mask = select_mask[channel_num];
+
+		for (n = 0; n < PHYS_PER_CHANNEL; n++) {
+			struct rcar_gen2_phy *phy = &channel->phys[n];
+
+			phy->channel = channel;
+			phy->number = n;
+			phy->select_value = data->select_value[channel_num][n];
+
+			phy->phy = devm_phy_create(dev, NULL,
+						   data->gen2_phy_ops);
+			if (IS_ERR(phy->phy)) {
+				dev_err(dev, "Failed to create PHY\n");
+				of_node_put(np);
+				return PTR_ERR(phy->phy);
+			}
+			phy_set_drvdata(phy->phy, phy);
+		}
+
+		i++;
+	}
+
+	provider = devm_of_phy_provider_register(dev, rcar_gen2_phy_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "Failed to register PHY provider\n");
+		return PTR_ERR(provider);
+	}
+
+	dev_set_drvdata(dev, drv);
+
+	return 0;
+}
+
+static struct platform_driver rcar_gen2_phy_driver = {
+	.driver = {
+		.name		= "phy_rcar_gen2",
+		.of_match_table	= rcar_gen2_phy_match_table,
+	},
+	.probe	= rcar_gen2_phy_probe,
+};
+
+module_platform_driver(rcar_gen2_phy_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen2 PHY");
+MODULE_AUTHOR("Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>");
diff --git a/drivers/phy/renesas/phy-rcar-gen3-pcie.c b/drivers/phy/renesas/phy-rcar-gen3-pcie.c
new file mode 100644
index 000000000..c4e4aa216
--- /dev/null
+++ b/drivers/phy/renesas/phy-rcar-gen3-pcie.c
@@ -0,0 +1,151 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car Gen3 PCIe PHY driver
+ *
+ * Copyright (C) 2018 Cogent Embedded, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+
+#define PHY_CTRL		0x4000		/* R8A77980 only */
+
+/* PHY control register (PHY_CTRL) */
+#define PHY_CTRL_PHY_PWDN	BIT(2)
+
+struct rcar_gen3_phy {
+	struct phy *phy;
+	spinlock_t lock;
+	void __iomem *base;
+};
+
+static void rcar_gen3_phy_pcie_modify_reg(struct phy *p, unsigned int reg,
+					  u32 clear, u32 set)
+{
+	struct rcar_gen3_phy *phy = phy_get_drvdata(p);
+	void __iomem *base = phy->base;
+	unsigned long flags;
+	u32 value;
+
+	spin_lock_irqsave(&phy->lock, flags);
+
+	value = readl(base + reg);
+	value &= ~clear;
+	value |= set;
+	writel(value, base + reg);
+
+	spin_unlock_irqrestore(&phy->lock, flags);
+}
+
+static int r8a77980_phy_pcie_power_on(struct phy *p)
+{
+	/* Power on the PCIe PHY */
+	rcar_gen3_phy_pcie_modify_reg(p, PHY_CTRL, PHY_CTRL_PHY_PWDN, 0);
+
+	return 0;
+}
+
+static int r8a77980_phy_pcie_power_off(struct phy *p)
+{
+	/* Power off the PCIe PHY */
+	rcar_gen3_phy_pcie_modify_reg(p, PHY_CTRL, 0, PHY_CTRL_PHY_PWDN);
+
+	return 0;
+}
+
+static const struct phy_ops r8a77980_phy_pcie_ops = {
+	.power_on	= r8a77980_phy_pcie_power_on,
+	.power_off	= r8a77980_phy_pcie_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id rcar_gen3_phy_pcie_match_table[] = {
+	{ .compatible = "renesas,r8a77980-pcie-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rcar_gen3_phy_pcie_match_table);
+
+static int rcar_gen3_phy_pcie_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy_provider *provider;
+	struct rcar_gen3_phy *phy;
+	struct resource *res;
+	void __iomem *base;
+	int error;
+
+	if (!dev->of_node) {
+		dev_err(dev,
+			"This driver must only be instantiated from the device tree\n");
+		return -EINVAL;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	spin_lock_init(&phy->lock);
+
+	phy->base = base;
+
+	/*
+	 * devm_phy_create() will call pm_runtime_enable(&phy->dev);
+	 * And then, phy-core will manage runtime PM for this device.
+	 */
+	pm_runtime_enable(dev);
+
+	phy->phy = devm_phy_create(dev, NULL, &r8a77980_phy_pcie_ops);
+	if (IS_ERR(phy->phy)) {
+		dev_err(dev, "Failed to create PCIe PHY\n");
+		error = PTR_ERR(phy->phy);
+		goto error;
+	}
+	phy_set_drvdata(phy->phy, phy);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "Failed to register PHY provider\n");
+		error = PTR_ERR(provider);
+		goto error;
+	}
+
+	return 0;
+
+error:
+	pm_runtime_disable(dev);
+
+	return error;
+}
+
+static int rcar_gen3_phy_pcie_remove(struct platform_device *pdev)
+{
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+};
+
+static struct platform_driver rcar_gen3_phy_driver = {
+	.driver = {
+		.name		= "phy_rcar_gen3_pcie",
+		.of_match_table	= rcar_gen3_phy_pcie_match_table,
+	},
+	.probe	= rcar_gen3_phy_pcie_probe,
+	.remove = rcar_gen3_phy_pcie_remove,
+};
+
+module_platform_driver(rcar_gen3_phy_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen3 PCIe PHY");
+MODULE_AUTHOR("Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>");
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
new file mode 100644
index 000000000..2cb949f93
--- /dev/null
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
@@ -0,0 +1,735 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car Gen3 for USB2.0 PHY driver
+ *
+ * Copyright (C) 2015-2017 Renesas Electronics Corporation
+ *
+ * This is based on the phy-rcar-gen2 driver:
+ * Copyright (C) 2014 Renesas Solutions Corp.
+ * Copyright (C) 2014 Cogent Embedded, Inc.
+ */
+
+#include <linux/extcon-provider.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <linux/string.h>
+#include <linux/usb/of.h>
+#include <linux/workqueue.h>
+
+/******* USB2.0 Host registers (original offset is +0x200) *******/
+#define USB2_INT_ENABLE		0x000
+#define USB2_USBCTR		0x00c
+#define USB2_SPD_RSM_TIMSET	0x10c
+#define USB2_OC_TIMSET		0x110
+#define USB2_COMMCTRL		0x600
+#define USB2_OBINTSTA		0x604
+#define USB2_OBINTEN		0x608
+#define USB2_VBCTRL		0x60c
+#define USB2_LINECTRL1		0x610
+#define USB2_ADPCTRL		0x630
+
+/* INT_ENABLE */
+#define USB2_INT_ENABLE_UCOM_INTEN	BIT(3)
+#define USB2_INT_ENABLE_USBH_INTB_EN	BIT(2)	/* For EHCI */
+#define USB2_INT_ENABLE_USBH_INTA_EN	BIT(1)	/* For OHCI */
+
+/* USBCTR */
+#define USB2_USBCTR_DIRPD	BIT(2)
+#define USB2_USBCTR_PLL_RST	BIT(1)
+
+/* SPD_RSM_TIMSET */
+#define USB2_SPD_RSM_TIMSET_INIT	0x014e029b
+
+/* OC_TIMSET */
+#define USB2_OC_TIMSET_INIT		0x000209ab
+
+/* COMMCTRL */
+#define USB2_COMMCTRL_OTG_PERI		BIT(31)	/* 1 = Peripheral mode */
+
+/* OBINTSTA and OBINTEN */
+#define USB2_OBINT_SESSVLDCHG		BIT(12)
+#define USB2_OBINT_IDDIGCHG		BIT(11)
+#define USB2_OBINT_BITS			(USB2_OBINT_SESSVLDCHG | \
+					 USB2_OBINT_IDDIGCHG)
+
+/* VBCTRL */
+#define USB2_VBCTRL_OCCLREN		BIT(16)
+#define USB2_VBCTRL_DRVVBUSSEL		BIT(8)
+
+/* LINECTRL1 */
+#define USB2_LINECTRL1_DPRPD_EN		BIT(19)
+#define USB2_LINECTRL1_DP_RPD		BIT(18)
+#define USB2_LINECTRL1_DMRPD_EN		BIT(17)
+#define USB2_LINECTRL1_DM_RPD		BIT(16)
+#define USB2_LINECTRL1_OPMODE_NODRV	BIT(6)
+
+/* ADPCTRL */
+#define USB2_ADPCTRL_OTGSESSVLD		BIT(20)
+#define USB2_ADPCTRL_IDDIG		BIT(19)
+#define USB2_ADPCTRL_IDPULLUP		BIT(5)	/* 1 = ID sampling is enabled */
+#define USB2_ADPCTRL_DRVVBUS		BIT(4)
+
+#define NUM_OF_PHYS			4
+enum rcar_gen3_phy_index {
+	PHY_INDEX_BOTH_HC,
+	PHY_INDEX_OHCI,
+	PHY_INDEX_EHCI,
+	PHY_INDEX_HSUSB
+};
+
+static const u32 rcar_gen3_int_enable[NUM_OF_PHYS] = {
+	USB2_INT_ENABLE_USBH_INTB_EN | USB2_INT_ENABLE_USBH_INTA_EN,
+	USB2_INT_ENABLE_USBH_INTA_EN,
+	USB2_INT_ENABLE_USBH_INTB_EN,
+	0
+};
+
+struct rcar_gen3_phy {
+	struct phy *phy;
+	struct rcar_gen3_chan *ch;
+	u32 int_enable_bits;
+	bool initialized;
+	bool otg_initialized;
+	bool powered;
+};
+
+struct rcar_gen3_chan {
+	void __iomem *base;
+	struct device *dev;	/* platform_device's device */
+	struct extcon_dev *extcon;
+	struct rcar_gen3_phy rphys[NUM_OF_PHYS];
+	struct regulator *vbus;
+	struct work_struct work;
+	struct mutex lock;	/* protects rphys[...].powered */
+	enum usb_dr_mode dr_mode;
+	int irq;
+	bool extcon_host;
+	bool is_otg_channel;
+	bool uses_otg_pins;
+};
+
+/*
+ * Combination about is_otg_channel and uses_otg_pins:
+ *
+ * Parameters				|| Behaviors
+ * is_otg_channel	| uses_otg_pins	|| irqs		| role sysfs
+ * ---------------------+---------------++--------------+------------
+ * true			| true		|| enabled	| enabled
+ * true                 | false		|| disabled	| enabled
+ * false                | any		|| disabled	| disabled
+ */
+
+static void rcar_gen3_phy_usb2_work(struct work_struct *work)
+{
+	struct rcar_gen3_chan *ch = container_of(work, struct rcar_gen3_chan,
+						 work);
+
+	if (ch->extcon_host) {
+		extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, true);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB, false);
+	} else {
+		extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, false);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB, true);
+	}
+}
+
+static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val = readl(usb2_base + USB2_COMMCTRL);
+
+	dev_vdbg(ch->dev, "%s: %08x, %d\n", __func__, val, host);
+	if (host)
+		val &= ~USB2_COMMCTRL_OTG_PERI;
+	else
+		val |= USB2_COMMCTRL_OTG_PERI;
+	writel(val, usb2_base + USB2_COMMCTRL);
+}
+
+static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val = readl(usb2_base + USB2_LINECTRL1);
+
+	dev_vdbg(ch->dev, "%s: %08x, %d, %d\n", __func__, val, dp, dm);
+	val &= ~(USB2_LINECTRL1_DP_RPD | USB2_LINECTRL1_DM_RPD);
+	if (dp)
+		val |= USB2_LINECTRL1_DP_RPD;
+	if (dm)
+		val |= USB2_LINECTRL1_DM_RPD;
+	writel(val, usb2_base + USB2_LINECTRL1);
+}
+
+static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val = readl(usb2_base + USB2_ADPCTRL);
+
+	dev_vdbg(ch->dev, "%s: %08x, %d\n", __func__, val, vbus);
+	if (vbus)
+		val |= USB2_ADPCTRL_DRVVBUS;
+	else
+		val &= ~USB2_ADPCTRL_DRVVBUS;
+	writel(val, usb2_base + USB2_ADPCTRL);
+}
+
+static void rcar_gen3_control_otg_irq(struct rcar_gen3_chan *ch, int enable)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val = readl(usb2_base + USB2_OBINTEN);
+
+	if (ch->uses_otg_pins && enable)
+		val |= USB2_OBINT_BITS;
+	else
+		val &= ~USB2_OBINT_BITS;
+	writel(val, usb2_base + USB2_OBINTEN);
+}
+
+static void rcar_gen3_init_for_host(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_set_linectrl(ch, 1, 1);
+	rcar_gen3_set_host_mode(ch, 1);
+	rcar_gen3_enable_vbus_ctrl(ch, 1);
+
+	ch->extcon_host = true;
+	schedule_work(&ch->work);
+}
+
+static void rcar_gen3_init_for_peri(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_set_linectrl(ch, 0, 1);
+	rcar_gen3_set_host_mode(ch, 0);
+	rcar_gen3_enable_vbus_ctrl(ch, 0);
+
+	ch->extcon_host = false;
+	schedule_work(&ch->work);
+}
+
+static void rcar_gen3_init_for_b_host(struct rcar_gen3_chan *ch)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val;
+
+	val = readl(usb2_base + USB2_LINECTRL1);
+	writel(val | USB2_LINECTRL1_OPMODE_NODRV, usb2_base + USB2_LINECTRL1);
+
+	rcar_gen3_set_linectrl(ch, 1, 1);
+	rcar_gen3_set_host_mode(ch, 1);
+	rcar_gen3_enable_vbus_ctrl(ch, 0);
+
+	val = readl(usb2_base + USB2_LINECTRL1);
+	writel(val & ~USB2_LINECTRL1_OPMODE_NODRV, usb2_base + USB2_LINECTRL1);
+}
+
+static void rcar_gen3_init_for_a_peri(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_set_linectrl(ch, 0, 1);
+	rcar_gen3_set_host_mode(ch, 0);
+	rcar_gen3_enable_vbus_ctrl(ch, 1);
+}
+
+static void rcar_gen3_init_from_a_peri_to_a_host(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_control_otg_irq(ch, 0);
+
+	rcar_gen3_enable_vbus_ctrl(ch, 1);
+	rcar_gen3_init_for_host(ch);
+
+	rcar_gen3_control_otg_irq(ch, 1);
+}
+
+static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch)
+{
+	if (!ch->uses_otg_pins)
+		return (ch->dr_mode == USB_DR_MODE_HOST) ? false : true;
+
+	return !!(readl(ch->base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG);
+}
+
+static void rcar_gen3_device_recognition(struct rcar_gen3_chan *ch)
+{
+	if (!rcar_gen3_check_id(ch))
+		rcar_gen3_init_for_host(ch);
+	else
+		rcar_gen3_init_for_peri(ch);
+}
+
+static bool rcar_gen3_is_host(struct rcar_gen3_chan *ch)
+{
+	return !(readl(ch->base + USB2_COMMCTRL) & USB2_COMMCTRL_OTG_PERI);
+}
+
+static enum phy_mode rcar_gen3_get_phy_mode(struct rcar_gen3_chan *ch)
+{
+	if (rcar_gen3_is_host(ch))
+		return PHY_MODE_USB_HOST;
+
+	return PHY_MODE_USB_DEVICE;
+}
+
+static bool rcar_gen3_is_any_rphy_initialized(struct rcar_gen3_chan *ch)
+{
+	int i;
+
+	for (i = 0; i < NUM_OF_PHYS; i++) {
+		if (ch->rphys[i].initialized)
+			return true;
+	}
+
+	return false;
+}
+
+static bool rcar_gen3_needs_init_otg(struct rcar_gen3_chan *ch)
+{
+	int i;
+
+	for (i = 0; i < NUM_OF_PHYS; i++) {
+		if (ch->rphys[i].otg_initialized)
+			return false;
+	}
+
+	return true;
+}
+
+static bool rcar_gen3_are_all_rphys_power_off(struct rcar_gen3_chan *ch)
+{
+	int i;
+
+	for (i = 0; i < NUM_OF_PHYS; i++) {
+		if (ch->rphys[i].powered)
+			return false;
+	}
+
+	return true;
+}
+
+static ssize_t role_store(struct device *dev, struct device_attribute *attr,
+			  const char *buf, size_t count)
+{
+	struct rcar_gen3_chan *ch = dev_get_drvdata(dev);
+	bool is_b_device;
+	enum phy_mode cur_mode, new_mode;
+
+	if (!ch->is_otg_channel || !rcar_gen3_is_any_rphy_initialized(ch))
+		return -EIO;
+
+	if (sysfs_streq(buf, "host"))
+		new_mode = PHY_MODE_USB_HOST;
+	else if (sysfs_streq(buf, "peripheral"))
+		new_mode = PHY_MODE_USB_DEVICE;
+	else
+		return -EINVAL;
+
+	/* is_b_device: true is B-Device. false is A-Device. */
+	is_b_device = rcar_gen3_check_id(ch);
+	cur_mode = rcar_gen3_get_phy_mode(ch);
+
+	/* If current and new mode is the same, this returns the error */
+	if (cur_mode == new_mode)
+		return -EINVAL;
+
+	if (new_mode == PHY_MODE_USB_HOST) { /* And is_host must be false */
+		if (!is_b_device)	/* A-Peripheral */
+			rcar_gen3_init_from_a_peri_to_a_host(ch);
+		else			/* B-Peripheral */
+			rcar_gen3_init_for_b_host(ch);
+	} else {			/* And is_host must be true */
+		if (!is_b_device)	/* A-Host */
+			rcar_gen3_init_for_a_peri(ch);
+		else			/* B-Host */
+			rcar_gen3_init_for_peri(ch);
+	}
+
+	return count;
+}
+
+static ssize_t role_show(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct rcar_gen3_chan *ch = dev_get_drvdata(dev);
+
+	if (!ch->is_otg_channel || !rcar_gen3_is_any_rphy_initialized(ch))
+		return -EIO;
+
+	return sprintf(buf, "%s\n", rcar_gen3_is_host(ch) ? "host" :
+							    "peripheral");
+}
+static DEVICE_ATTR_RW(role);
+
+static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch)
+{
+	void __iomem *usb2_base = ch->base;
+	u32 val;
+
+	/* Should not use functions of read-modify-write a register */
+	val = readl(usb2_base + USB2_LINECTRL1);
+	val = (val & ~USB2_LINECTRL1_DP_RPD) | USB2_LINECTRL1_DPRPD_EN |
+	      USB2_LINECTRL1_DMRPD_EN | USB2_LINECTRL1_DM_RPD;
+	writel(val, usb2_base + USB2_LINECTRL1);
+
+	val = readl(usb2_base + USB2_VBCTRL);
+	val &= ~USB2_VBCTRL_OCCLREN;
+	writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
+	val = readl(usb2_base + USB2_ADPCTRL);
+	writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
+
+	msleep(20);
+
+	writel(0xffffffff, usb2_base + USB2_OBINTSTA);
+	writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTEN);
+
+	rcar_gen3_device_recognition(ch);
+}
+
+static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
+{
+	struct rcar_gen3_chan *ch = _ch;
+	void __iomem *usb2_base = ch->base;
+	u32 status = readl(usb2_base + USB2_OBINTSTA);
+	irqreturn_t ret = IRQ_NONE;
+
+	if (status & USB2_OBINT_BITS) {
+		dev_vdbg(ch->dev, "%s: %08x\n", __func__, status);
+		writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
+		rcar_gen3_device_recognition(ch);
+		ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static int rcar_gen3_phy_usb2_init(struct phy *p)
+{
+	struct rcar_gen3_phy *rphy = phy_get_drvdata(p);
+	struct rcar_gen3_chan *channel = rphy->ch;
+	void __iomem *usb2_base = channel->base;
+	u32 val;
+	int ret;
+
+	if (!rcar_gen3_is_any_rphy_initialized(channel) && channel->irq >= 0) {
+		INIT_WORK(&channel->work, rcar_gen3_phy_usb2_work);
+		ret = request_irq(channel->irq, rcar_gen3_phy_usb2_irq,
+				  IRQF_SHARED, dev_name(channel->dev), channel);
+		if (ret < 0) {
+			dev_err(channel->dev, "No irq handler (%d)\n", channel->irq);
+			return ret;
+		}
+	}
+
+	/* Initialize USB2 part */
+	val = readl(usb2_base + USB2_INT_ENABLE);
+	val |= USB2_INT_ENABLE_UCOM_INTEN | rphy->int_enable_bits;
+	writel(val, usb2_base + USB2_INT_ENABLE);
+	writel(USB2_SPD_RSM_TIMSET_INIT, usb2_base + USB2_SPD_RSM_TIMSET);
+	writel(USB2_OC_TIMSET_INIT, usb2_base + USB2_OC_TIMSET);
+
+	/* Initialize otg part */
+	if (channel->is_otg_channel) {
+		if (rcar_gen3_needs_init_otg(channel))
+			rcar_gen3_init_otg(channel);
+		rphy->otg_initialized = true;
+	}
+
+	rphy->initialized = true;
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_exit(struct phy *p)
+{
+	struct rcar_gen3_phy *rphy = phy_get_drvdata(p);
+	struct rcar_gen3_chan *channel = rphy->ch;
+	void __iomem *usb2_base = channel->base;
+	u32 val;
+
+	rphy->initialized = false;
+
+	if (channel->is_otg_channel)
+		rphy->otg_initialized = false;
+
+	val = readl(usb2_base + USB2_INT_ENABLE);
+	val &= ~rphy->int_enable_bits;
+	if (!rcar_gen3_is_any_rphy_initialized(channel))
+		val &= ~USB2_INT_ENABLE_UCOM_INTEN;
+	writel(val, usb2_base + USB2_INT_ENABLE);
+
+	if (channel->irq >= 0 && !rcar_gen3_is_any_rphy_initialized(channel))
+		free_irq(channel->irq, channel);
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_power_on(struct phy *p)
+{
+	struct rcar_gen3_phy *rphy = phy_get_drvdata(p);
+	struct rcar_gen3_chan *channel = rphy->ch;
+	void __iomem *usb2_base = channel->base;
+	u32 val;
+	int ret = 0;
+
+	mutex_lock(&channel->lock);
+	if (!rcar_gen3_are_all_rphys_power_off(channel))
+		goto out;
+
+	if (channel->vbus) {
+		ret = regulator_enable(channel->vbus);
+		if (ret)
+			goto out;
+	}
+
+	val = readl(usb2_base + USB2_USBCTR);
+	val |= USB2_USBCTR_PLL_RST;
+	writel(val, usb2_base + USB2_USBCTR);
+	val &= ~USB2_USBCTR_PLL_RST;
+	writel(val, usb2_base + USB2_USBCTR);
+
+out:
+	/* The powered flag should be set for any other phys anyway */
+	rphy->powered = true;
+	mutex_unlock(&channel->lock);
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_power_off(struct phy *p)
+{
+	struct rcar_gen3_phy *rphy = phy_get_drvdata(p);
+	struct rcar_gen3_chan *channel = rphy->ch;
+	int ret = 0;
+
+	mutex_lock(&channel->lock);
+	rphy->powered = false;
+
+	if (!rcar_gen3_are_all_rphys_power_off(channel))
+		goto out;
+
+	if (channel->vbus)
+		ret = regulator_disable(channel->vbus);
+
+out:
+	mutex_unlock(&channel->lock);
+
+	return ret;
+}
+
+static const struct phy_ops rcar_gen3_phy_usb2_ops = {
+	.init		= rcar_gen3_phy_usb2_init,
+	.exit		= rcar_gen3_phy_usb2_exit,
+	.power_on	= rcar_gen3_phy_usb2_power_on,
+	.power_off	= rcar_gen3_phy_usb2_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct phy_ops rz_g1c_phy_usb2_ops = {
+	.init		= rcar_gen3_phy_usb2_init,
+	.exit		= rcar_gen3_phy_usb2_exit,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
+	{
+		.compatible = "renesas,usb2-phy-r8a77470",
+		.data = &rz_g1c_phy_usb2_ops,
+	},
+	{
+		.compatible = "renesas,usb2-phy-r8a7795",
+		.data = &rcar_gen3_phy_usb2_ops,
+	},
+	{
+		.compatible = "renesas,usb2-phy-r8a7796",
+		.data = &rcar_gen3_phy_usb2_ops,
+	},
+	{
+		.compatible = "renesas,usb2-phy-r8a77965",
+		.data = &rcar_gen3_phy_usb2_ops,
+	},
+	{
+		.compatible = "renesas,rcar-gen3-usb2-phy",
+		.data = &rcar_gen3_phy_usb2_ops,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, rcar_gen3_phy_usb2_match_table);
+
+static const unsigned int rcar_gen3_phy_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_NONE,
+};
+
+static struct phy *rcar_gen3_phy_usb2_xlate(struct device *dev,
+					    struct of_phandle_args *args)
+{
+	struct rcar_gen3_chan *ch = dev_get_drvdata(dev);
+
+	if (args->args_count == 0)	/* For old version dts */
+		return ch->rphys[PHY_INDEX_BOTH_HC].phy;
+	else if (args->args_count > 1)	/* Prevent invalid args count */
+		return ERR_PTR(-ENODEV);
+
+	if (args->args[0] >= NUM_OF_PHYS)
+		return ERR_PTR(-ENODEV);
+
+	return ch->rphys[args->args[0]].phy;
+}
+
+static enum usb_dr_mode rcar_gen3_get_dr_mode(struct device_node *np)
+{
+	enum usb_dr_mode candidate = USB_DR_MODE_UNKNOWN;
+	int i;
+
+	/*
+	 * If one of device nodes has other dr_mode except UNKNOWN,
+	 * this function returns UNKNOWN. To achieve backward compatibility,
+	 * this loop starts the index as 0.
+	 */
+	for (i = 0; i < NUM_OF_PHYS; i++) {
+		enum usb_dr_mode mode = of_usb_get_dr_mode_by_phy(np, i);
+
+		if (mode != USB_DR_MODE_UNKNOWN) {
+			if (candidate == USB_DR_MODE_UNKNOWN)
+				candidate = mode;
+			else if (candidate != mode)
+				return USB_DR_MODE_UNKNOWN;
+		}
+	}
+
+	return candidate;
+}
+
+static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rcar_gen3_chan *channel;
+	struct phy_provider *provider;
+	struct resource *res;
+	const struct phy_ops *phy_usb2_ops;
+	int ret = 0, i;
+
+	if (!dev->of_node) {
+		dev_err(dev, "This driver needs device tree\n");
+		return -EINVAL;
+	}
+
+	channel = devm_kzalloc(dev, sizeof(*channel), GFP_KERNEL);
+	if (!channel)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	channel->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(channel->base))
+		return PTR_ERR(channel->base);
+
+	/* get irq number here and request_irq for OTG in phy_init */
+	channel->irq = platform_get_irq_optional(pdev, 0);
+	channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node);
+	if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
+		int ret;
+
+		channel->is_otg_channel = true;
+		channel->uses_otg_pins = !of_property_read_bool(dev->of_node,
+							"renesas,no-otg-pins");
+		channel->extcon = devm_extcon_dev_allocate(dev,
+							rcar_gen3_phy_cable);
+		if (IS_ERR(channel->extcon))
+			return PTR_ERR(channel->extcon);
+
+		ret = devm_extcon_dev_register(dev, channel->extcon);
+		if (ret < 0) {
+			dev_err(dev, "Failed to register extcon\n");
+			return ret;
+		}
+	}
+
+	/*
+	 * devm_phy_create() will call pm_runtime_enable(&phy->dev);
+	 * And then, phy-core will manage runtime pm for this device.
+	 */
+	pm_runtime_enable(dev);
+	phy_usb2_ops = of_device_get_match_data(dev);
+	if (!phy_usb2_ops) {
+		ret = -EINVAL;
+		goto error;
+	}
+
+	mutex_init(&channel->lock);
+	for (i = 0; i < NUM_OF_PHYS; i++) {
+		channel->rphys[i].phy = devm_phy_create(dev, NULL,
+							phy_usb2_ops);
+		if (IS_ERR(channel->rphys[i].phy)) {
+			dev_err(dev, "Failed to create USB2 PHY\n");
+			ret = PTR_ERR(channel->rphys[i].phy);
+			goto error;
+		}
+		channel->rphys[i].ch = channel;
+		channel->rphys[i].int_enable_bits = rcar_gen3_int_enable[i];
+		phy_set_drvdata(channel->rphys[i].phy, &channel->rphys[i]);
+	}
+
+	channel->vbus = devm_regulator_get_optional(dev, "vbus");
+	if (IS_ERR(channel->vbus)) {
+		if (PTR_ERR(channel->vbus) == -EPROBE_DEFER) {
+			ret = PTR_ERR(channel->vbus);
+			goto error;
+		}
+		channel->vbus = NULL;
+	}
+
+	platform_set_drvdata(pdev, channel);
+	channel->dev = dev;
+
+	provider = devm_of_phy_provider_register(dev, rcar_gen3_phy_usb2_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "Failed to register PHY provider\n");
+		ret = PTR_ERR(provider);
+		goto error;
+	} else if (channel->is_otg_channel) {
+		int ret;
+
+		ret = device_create_file(dev, &dev_attr_role);
+		if (ret < 0)
+			goto error;
+	}
+
+	return 0;
+
+error:
+	pm_runtime_disable(dev);
+
+	return ret;
+}
+
+static int rcar_gen3_phy_usb2_remove(struct platform_device *pdev)
+{
+	struct rcar_gen3_chan *channel = platform_get_drvdata(pdev);
+
+	if (channel->is_otg_channel)
+		device_remove_file(&pdev->dev, &dev_attr_role);
+
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+};
+
+static struct platform_driver rcar_gen3_phy_usb2_driver = {
+	.driver = {
+		.name		= "phy_rcar_gen3_usb2",
+		.of_match_table	= rcar_gen3_phy_usb2_match_table,
+	},
+	.probe	= rcar_gen3_phy_usb2_probe,
+	.remove = rcar_gen3_phy_usb2_remove,
+};
+module_platform_driver(rcar_gen3_phy_usb2_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen3 USB 2.0 PHY");
+MODULE_AUTHOR("Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>");
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb3.c b/drivers/phy/renesas/phy-rcar-gen3-usb3.c
new file mode 100644
index 000000000..566b4cf4f
--- /dev/null
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb3.c
@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas R-Car Gen3 for USB3.0 PHY driver
+ *
+ * Copyright (C) 2017 Renesas Electronics Corporation
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#define USB30_CLKSET0		0x034
+#define USB30_CLKSET1		0x036
+#define USB30_SSC_SET		0x038
+#define USB30_PHY_ENABLE	0x060
+#define USB30_VBUS_EN		0x064
+
+/* USB30_CLKSET0 */
+#define CLKSET0_PRIVATE			0x05c0
+#define CLKSET0_USB30_FSEL_USB_EXTAL	0x0002
+
+/* USB30_CLKSET1 */
+#define CLKSET1_USB30_PLL_MULTI_SHIFT		6
+#define CLKSET1_USB30_PLL_MULTI_USB_EXTAL	(0x64 << \
+						 CLKSET1_USB30_PLL_MULTI_SHIFT)
+#define CLKSET1_PHYRESET	BIT(4)	/* 1: reset */
+#define CLKSET1_REF_CLKDIV	BIT(3)	/* 1: USB_EXTAL */
+#define CLKSET1_PRIVATE_2_1	BIT(1)	/* Write B'01 */
+#define CLKSET1_REF_CLK_SEL	BIT(0)	/* 1: USB3S0_CLK_P */
+
+/* USB30_SSC_SET */
+#define SSC_SET_SSC_EN		BIT(12)
+#define SSC_SET_RANGE_SHIFT	9
+#define SSC_SET_RANGE_4980	(0x0 << SSC_SET_RANGE_SHIFT)
+#define SSC_SET_RANGE_4492	(0x1 << SSC_SET_RANGE_SHIFT)
+#define SSC_SET_RANGE_4003	(0x2 << SSC_SET_RANGE_SHIFT)
+
+/* USB30_PHY_ENABLE */
+#define PHY_ENABLE_RESET_EN	BIT(4)
+
+/* USB30_VBUS_EN */
+#define VBUS_EN_VBUS_EN		BIT(1)
+
+struct rcar_gen3_usb3 {
+	void __iomem *base;
+	struct phy *phy;
+	u32 ssc_range;
+	bool usb3s_clk;
+	bool usb_extal;
+};
+
+static void write_clkset1_for_usb_extal(struct rcar_gen3_usb3 *r, bool reset)
+{
+	u16 val = CLKSET1_USB30_PLL_MULTI_USB_EXTAL |
+		  CLKSET1_REF_CLKDIV | CLKSET1_PRIVATE_2_1;
+
+	if (reset)
+		val |= CLKSET1_PHYRESET;
+
+	writew(val, r->base + USB30_CLKSET1);
+}
+
+static void rcar_gen3_phy_usb3_enable_ssc(struct rcar_gen3_usb3 *r)
+{
+	u16 val = SSC_SET_SSC_EN;
+
+	switch (r->ssc_range) {
+	case 4980:
+		val |= SSC_SET_RANGE_4980;
+		break;
+	case 4492:
+		val |= SSC_SET_RANGE_4492;
+		break;
+	case 4003:
+		val |= SSC_SET_RANGE_4003;
+		break;
+	default:
+		dev_err(&r->phy->dev, "%s: unsupported range (%x)\n", __func__,
+			r->ssc_range);
+		return;
+	}
+
+	writew(val, r->base + USB30_SSC_SET);
+}
+
+static void rcar_gen3_phy_usb3_select_usb_extal(struct rcar_gen3_usb3 *r)
+{
+	write_clkset1_for_usb_extal(r, false);
+	if (r->ssc_range)
+		rcar_gen3_phy_usb3_enable_ssc(r);
+	writew(CLKSET0_PRIVATE | CLKSET0_USB30_FSEL_USB_EXTAL,
+	       r->base + USB30_CLKSET0);
+	writew(PHY_ENABLE_RESET_EN, r->base + USB30_PHY_ENABLE);
+	write_clkset1_for_usb_extal(r, true);
+	usleep_range(10, 20);
+	write_clkset1_for_usb_extal(r, false);
+}
+
+static int rcar_gen3_phy_usb3_init(struct phy *p)
+{
+	struct rcar_gen3_usb3 *r = phy_get_drvdata(p);
+
+	dev_vdbg(&r->phy->dev, "%s: enter (%d, %d, %d)\n", __func__,
+		 r->usb3s_clk, r->usb_extal, r->ssc_range);
+
+	if (!r->usb3s_clk && r->usb_extal)
+		rcar_gen3_phy_usb3_select_usb_extal(r);
+
+	/* Enables VBUS detection anyway */
+	writew(VBUS_EN_VBUS_EN, r->base + USB30_VBUS_EN);
+
+	return 0;
+}
+
+static const struct phy_ops rcar_gen3_phy_usb3_ops = {
+	.init		= rcar_gen3_phy_usb3_init,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id rcar_gen3_phy_usb3_match_table[] = {
+	{ .compatible = "renesas,rcar-gen3-usb3-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rcar_gen3_phy_usb3_match_table);
+
+static int rcar_gen3_phy_usb3_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rcar_gen3_usb3 *r;
+	struct phy_provider *provider;
+	struct resource *res;
+	int ret = 0;
+	struct clk *clk;
+
+	if (!dev->of_node) {
+		dev_err(dev, "This driver needs device tree\n");
+		return -EINVAL;
+	}
+
+	r = devm_kzalloc(dev, sizeof(*r), GFP_KERNEL);
+	if (!r)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	r->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(r->base))
+		return PTR_ERR(r->base);
+
+	clk = devm_clk_get(dev, "usb3s_clk");
+	if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+		r->usb3s_clk = !!clk_get_rate(clk);
+		clk_disable_unprepare(clk);
+	}
+	clk = devm_clk_get(dev, "usb_extal");
+	if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+		r->usb_extal = !!clk_get_rate(clk);
+		clk_disable_unprepare(clk);
+	}
+
+	if (!r->usb3s_clk && !r->usb_extal) {
+		dev_err(dev, "This driver needs usb3s_clk and/or usb_extal\n");
+		ret = -EINVAL;
+		goto error;
+	}
+
+	/*
+	 * devm_phy_create() will call pm_runtime_enable(&phy->dev);
+	 * And then, phy-core will manage runtime pm for this device.
+	 */
+	pm_runtime_enable(dev);
+
+	r->phy = devm_phy_create(dev, NULL, &rcar_gen3_phy_usb3_ops);
+	if (IS_ERR(r->phy)) {
+		dev_err(dev, "Failed to create USB3 PHY\n");
+		ret = PTR_ERR(r->phy);
+		goto error;
+	}
+
+	of_property_read_u32(dev->of_node, "renesas,ssc-range", &r->ssc_range);
+
+	platform_set_drvdata(pdev, r);
+	phy_set_drvdata(r->phy, r);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(dev, "Failed to register PHY provider\n");
+		ret = PTR_ERR(provider);
+		goto error;
+	}
+
+	return 0;
+
+error:
+	pm_runtime_disable(dev);
+
+	return ret;
+}
+
+static int rcar_gen3_phy_usb3_remove(struct platform_device *pdev)
+{
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+};
+
+static struct platform_driver rcar_gen3_phy_usb3_driver = {
+	.driver = {
+		.name		= "phy_rcar_gen3_usb3",
+		.of_match_table	= rcar_gen3_phy_usb3_match_table,
+	},
+	.probe	= rcar_gen3_phy_usb3_probe,
+	.remove = rcar_gen3_phy_usb3_remove,
+};
+module_platform_driver(rcar_gen3_phy_usb3_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen3 USB 3.0 PHY");
+MODULE_AUTHOR("Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>");
diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
new file mode 100644
index 000000000..c2f22f907
--- /dev/null
+++ b/drivers/phy/rockchip/Kconfig
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Rockchip platforms
+#
+config PHY_ROCKCHIP_DP
+	tristate "Rockchip Display Port PHY Driver"
+	depends on ARCH_ROCKCHIP && OF
+	select GENERIC_PHY
+	help
+	  Enable this to support the Rockchip Display Port PHY.
+
+config PHY_ROCKCHIP_DPHY_RX0
+	tristate "Rockchip MIPI Synopsys DPHY RX0 driver"
+	depends on ARCH_ROCKCHIP || COMPILE_TEST
+	select GENERIC_PHY_MIPI_DPHY
+	select GENERIC_PHY
+	help
+	  Enable this to support the Rockchip MIPI Synopsys DPHY RX0
+	  associated to the Rockchip ISP module present in RK3399 SoCs.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called phy-rockchip-dphy-rx0.
+
+config PHY_ROCKCHIP_EMMC
+	tristate "Rockchip EMMC PHY Driver"
+	depends on ARCH_ROCKCHIP && OF
+	select GENERIC_PHY
+	help
+	  Enable this to support the Rockchip EMMC PHY.
+
+config PHY_ROCKCHIP_INNO_HDMI
+	tristate "Rockchip INNO HDMI PHY Driver"
+	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
+	depends on COMMON_CLK
+	select GENERIC_PHY
+	help
+	  Enable this to support the Rockchip Innosilicon HDMI PHY.
+
+config PHY_ROCKCHIP_INNO_USB2
+	tristate "Rockchip INNO USB2PHY Driver"
+	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
+	depends on COMMON_CLK
+	depends on EXTCON
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select USB_COMMON
+	help
+	  Support for Rockchip USB2.0 PHY with Innosilicon IP block.
+
+config PHY_ROCKCHIP_INNO_DSIDPHY
+	tristate "Rockchip Innosilicon MIPI/LVDS/TTL PHY driver"
+	depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
+	select GENERIC_PHY
+	select GENERIC_PHY_MIPI_DPHY
+	help
+	  Enable this to support the Rockchip MIPI/LVDS/TTL PHY with
+	  Innosilicon IP block.
+
+config PHY_ROCKCHIP_PCIE
+	tristate "Rockchip PCIe PHY Driver"
+	depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the Rockchip PCIe PHY.
+
+config PHY_ROCKCHIP_TYPEC
+	tristate "Rockchip TYPEC PHY Driver"
+	depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST)
+	select EXTCON
+	select GENERIC_PHY
+	select RESET_CONTROLLER
+	help
+	  Enable this to support the Rockchip USB TYPEC PHY.
+
+config PHY_ROCKCHIP_USB
+	tristate "Rockchip USB2 PHY Driver"
+	depends on ARCH_ROCKCHIP && OF
+	select GENERIC_PHY
+	help
+	  Enable this to support the Rockchip USB 2.0 PHY.
diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile
new file mode 100644
index 000000000..c3cfc7f0a
--- /dev/null
+++ b/drivers/phy/rockchip/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_ROCKCHIP_DP)		+= phy-rockchip-dp.o
+obj-$(CONFIG_PHY_ROCKCHIP_DPHY_RX0)     += phy-rockchip-dphy-rx0.o
+obj-$(CONFIG_PHY_ROCKCHIP_EMMC)		+= phy-rockchip-emmc.o
+obj-$(CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY)	+= phy-rockchip-inno-dsidphy.o
+obj-$(CONFIG_PHY_ROCKCHIP_INNO_HDMI)	+= phy-rockchip-inno-hdmi.o
+obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2)	+= phy-rockchip-inno-usb2.o
+obj-$(CONFIG_PHY_ROCKCHIP_PCIE)		+= phy-rockchip-pcie.o
+obj-$(CONFIG_PHY_ROCKCHIP_TYPEC)	+= phy-rockchip-typec.o
+obj-$(CONFIG_PHY_ROCKCHIP_USB)		+= phy-rockchip-usb.o
diff --git a/drivers/phy/rockchip/phy-rockchip-dp.c b/drivers/phy/rockchip/phy-rockchip-dp.c
new file mode 100644
index 000000000..592aa956e
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-dp.c
@@ -0,0 +1,151 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Rockchip DP PHY driver
+ *
+ * Copyright (C) 2016 FuZhou Rockchip Co., Ltd.
+ * Author: Yakir Yang <ykk@@rock-chips.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define GRF_SOC_CON12                           0x0274
+
+#define GRF_EDP_REF_CLK_SEL_INTER_HIWORD_MASK   BIT(20)
+#define GRF_EDP_REF_CLK_SEL_INTER               BIT(4)
+
+#define GRF_EDP_PHY_SIDDQ_HIWORD_MASK           BIT(21)
+#define GRF_EDP_PHY_SIDDQ_ON                    0
+#define GRF_EDP_PHY_SIDDQ_OFF                   BIT(5)
+
+struct rockchip_dp_phy {
+	struct device  *dev;
+	struct regmap  *grf;
+	struct clk     *phy_24m;
+};
+
+static int rockchip_set_phy_state(struct phy *phy, bool enable)
+{
+	struct rockchip_dp_phy *dp = phy_get_drvdata(phy);
+	int ret;
+
+	if (enable) {
+		ret = regmap_write(dp->grf, GRF_SOC_CON12,
+				   GRF_EDP_PHY_SIDDQ_HIWORD_MASK |
+				   GRF_EDP_PHY_SIDDQ_ON);
+		if (ret < 0) {
+			dev_err(dp->dev, "Can't enable PHY power %d\n", ret);
+			return ret;
+		}
+
+		ret = clk_prepare_enable(dp->phy_24m);
+	} else {
+		clk_disable_unprepare(dp->phy_24m);
+
+		ret = regmap_write(dp->grf, GRF_SOC_CON12,
+				   GRF_EDP_PHY_SIDDQ_HIWORD_MASK |
+				   GRF_EDP_PHY_SIDDQ_OFF);
+	}
+
+	return ret;
+}
+
+static int rockchip_dp_phy_power_on(struct phy *phy)
+{
+	return rockchip_set_phy_state(phy, true);
+}
+
+static int rockchip_dp_phy_power_off(struct phy *phy)
+{
+	return rockchip_set_phy_state(phy, false);
+}
+
+static const struct phy_ops rockchip_dp_phy_ops = {
+	.power_on	= rockchip_dp_phy_power_on,
+	.power_off	= rockchip_dp_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int rockchip_dp_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	struct rockchip_dp_phy *dp;
+	struct phy *phy;
+	int ret;
+
+	if (!np)
+		return -ENODEV;
+
+	if (!dev->parent || !dev->parent->of_node)
+		return -ENODEV;
+
+	dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
+	if (!dp)
+		return -ENOMEM;
+
+	dp->dev = dev;
+
+	dp->phy_24m = devm_clk_get(dev, "24m");
+	if (IS_ERR(dp->phy_24m)) {
+		dev_err(dev, "cannot get clock 24m\n");
+		return PTR_ERR(dp->phy_24m);
+	}
+
+	ret = clk_set_rate(dp->phy_24m, 24000000);
+	if (ret < 0) {
+		dev_err(dp->dev, "cannot set clock phy_24m %d\n", ret);
+		return ret;
+	}
+
+	dp->grf = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(dp->grf)) {
+		dev_err(dev, "rk3288-dp needs the General Register Files syscon\n");
+		return PTR_ERR(dp->grf);
+	}
+
+	ret = regmap_write(dp->grf, GRF_SOC_CON12, GRF_EDP_REF_CLK_SEL_INTER |
+			   GRF_EDP_REF_CLK_SEL_INTER_HIWORD_MASK);
+	if (ret != 0) {
+		dev_err(dp->dev, "Could not config GRF edp ref clk: %d\n", ret);
+		return ret;
+	}
+
+	phy = devm_phy_create(dev, np, &rockchip_dp_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create phy\n");
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, dp);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id rockchip_dp_phy_dt_ids[] = {
+	{ .compatible = "rockchip,rk3288-dp-phy" },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_dp_phy_dt_ids);
+
+static struct platform_driver rockchip_dp_phy_driver = {
+	.probe		= rockchip_dp_phy_probe,
+	.driver		= {
+		.name	= "rockchip-dp-phy",
+		.of_match_table = rockchip_dp_phy_dt_ids,
+	},
+};
+
+module_platform_driver(rockchip_dp_phy_driver);
+
+MODULE_AUTHOR("Yakir Yang <ykk@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip DP PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-dphy-rx0.c b/drivers/phy/rockchip/phy-rockchip-dphy-rx0.c
new file mode 100644
index 000000000..4df9476ef
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-dphy-rx0.c
@@ -0,0 +1,389 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Rockchip MIPI Synopsys DPHY RX0 driver
+ *
+ * Copyright (C) 2019 Collabora, Ltd.
+ *
+ * Based on:
+ *
+ * drivers/media/platform/rockchip/isp1/mipi_dphy_sy.c
+ * in https://chromium.googlesource.com/chromiumos/third_party/kernel,
+ * chromeos-4.4 branch.
+ *
+ * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
+ *   Jacob Chen <jacob2.chen@rock-chips.com>
+ *   Shunqian Zheng <zhengsq@rock-chips.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-mipi-dphy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define RK3399_GRF_SOC_CON9		0x6224
+#define RK3399_GRF_SOC_CON21		0x6254
+#define RK3399_GRF_SOC_CON22		0x6258
+#define RK3399_GRF_SOC_CON23		0x625c
+#define RK3399_GRF_SOC_CON24		0x6260
+#define RK3399_GRF_SOC_CON25		0x6264
+#define RK3399_GRF_SOC_STATUS1		0xe2a4
+
+#define CLOCK_LANE_HS_RX_CONTROL	0x34
+#define LANE0_HS_RX_CONTROL		0x44
+#define LANE1_HS_RX_CONTROL		0x54
+#define LANE2_HS_RX_CONTROL		0x84
+#define LANE3_HS_RX_CONTROL		0x94
+#define LANES_THS_SETTLE_CONTROL	0x75
+#define THS_SETTLE_COUNTER_THRESHOLD	0x04
+
+struct hsfreq_range {
+	u16 range_h;
+	u8 cfg_bit;
+};
+
+static const struct hsfreq_range rk3399_mipidphy_hsfreq_ranges[] = {
+	{   89, 0x00 }, {   99, 0x10 }, {  109, 0x20 }, {  129, 0x01 },
+	{  139, 0x11 }, {  149, 0x21 }, {  169, 0x02 }, {  179, 0x12 },
+	{  199, 0x22 }, {  219, 0x03 }, {  239, 0x13 }, {  249, 0x23 },
+	{  269, 0x04 }, {  299, 0x14 }, {  329, 0x05 }, {  359, 0x15 },
+	{  399, 0x25 }, {  449, 0x06 }, {  499, 0x16 }, {  549, 0x07 },
+	{  599, 0x17 }, {  649, 0x08 }, {  699, 0x18 }, {  749, 0x09 },
+	{  799, 0x19 }, {  849, 0x29 }, {  899, 0x39 }, {  949, 0x0a },
+	{  999, 0x1a }, { 1049, 0x2a }, { 1099, 0x3a }, { 1149, 0x0b },
+	{ 1199, 0x1b }, { 1249, 0x2b }, { 1299, 0x3b }, { 1349, 0x0c },
+	{ 1399, 0x1c }, { 1449, 0x2c }, { 1500, 0x3c }
+};
+
+static const char * const rk3399_mipidphy_clks[] = {
+	"dphy-ref",
+	"dphy-cfg",
+	"grf",
+};
+
+enum dphy_reg_id {
+	GRF_DPHY_RX0_TURNDISABLE = 0,
+	GRF_DPHY_RX0_FORCERXMODE,
+	GRF_DPHY_RX0_FORCETXSTOPMODE,
+	GRF_DPHY_RX0_ENABLE,
+	GRF_DPHY_RX0_TESTCLR,
+	GRF_DPHY_RX0_TESTCLK,
+	GRF_DPHY_RX0_TESTEN,
+	GRF_DPHY_RX0_TESTDIN,
+	GRF_DPHY_RX0_TURNREQUEST,
+	GRF_DPHY_RX0_TESTDOUT,
+	GRF_DPHY_TX0_TURNDISABLE,
+	GRF_DPHY_TX0_FORCERXMODE,
+	GRF_DPHY_TX0_FORCETXSTOPMODE,
+	GRF_DPHY_TX0_TURNREQUEST,
+	GRF_DPHY_TX1RX1_TURNDISABLE,
+	GRF_DPHY_TX1RX1_FORCERXMODE,
+	GRF_DPHY_TX1RX1_FORCETXSTOPMODE,
+	GRF_DPHY_TX1RX1_ENABLE,
+	GRF_DPHY_TX1RX1_MASTERSLAVEZ,
+	GRF_DPHY_TX1RX1_BASEDIR,
+	GRF_DPHY_TX1RX1_ENABLECLK,
+	GRF_DPHY_TX1RX1_TURNREQUEST,
+	GRF_DPHY_RX1_SRC_SEL,
+	/* rk3288 only */
+	GRF_CON_DISABLE_ISP,
+	GRF_CON_ISP_DPHY_SEL,
+	GRF_DSI_CSI_TESTBUS_SEL,
+	GRF_DVP_V18SEL,
+	/* below is for rk3399 only */
+	GRF_DPHY_RX0_CLK_INV_SEL,
+	GRF_DPHY_RX1_CLK_INV_SEL,
+};
+
+struct dphy_reg {
+	u16 offset;
+	u8 mask;
+	u8 shift;
+};
+
+#define PHY_REG(_offset, _width, _shift) \
+	{ .offset = _offset, .mask = BIT(_width) - 1, .shift = _shift, }
+
+static const struct dphy_reg rk3399_grf_dphy_regs[] = {
+	[GRF_DPHY_RX0_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON9, 4, 0),
+	[GRF_DPHY_RX0_CLK_INV_SEL] = PHY_REG(RK3399_GRF_SOC_CON9, 1, 10),
+	[GRF_DPHY_RX1_CLK_INV_SEL] = PHY_REG(RK3399_GRF_SOC_CON9, 1, 11),
+	[GRF_DPHY_RX0_ENABLE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 0),
+	[GRF_DPHY_RX0_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 4),
+	[GRF_DPHY_RX0_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 8),
+	[GRF_DPHY_RX0_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON21, 4, 12),
+	[GRF_DPHY_TX0_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 0),
+	[GRF_DPHY_TX0_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 4),
+	[GRF_DPHY_TX0_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 8),
+	[GRF_DPHY_TX0_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON22, 4, 12),
+	[GRF_DPHY_TX1RX1_ENABLE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 0),
+	[GRF_DPHY_TX1RX1_FORCERXMODE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 4),
+	[GRF_DPHY_TX1RX1_FORCETXSTOPMODE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 8),
+	[GRF_DPHY_TX1RX1_TURNDISABLE] = PHY_REG(RK3399_GRF_SOC_CON23, 4, 12),
+	[GRF_DPHY_TX1RX1_TURNREQUEST] = PHY_REG(RK3399_GRF_SOC_CON24, 4, 0),
+	[GRF_DPHY_RX1_SRC_SEL] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 4),
+	[GRF_DPHY_TX1RX1_BASEDIR] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 5),
+	[GRF_DPHY_TX1RX1_ENABLECLK] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 6),
+	[GRF_DPHY_TX1RX1_MASTERSLAVEZ] = PHY_REG(RK3399_GRF_SOC_CON24, 1, 7),
+	[GRF_DPHY_RX0_TESTDIN] = PHY_REG(RK3399_GRF_SOC_CON25, 8, 0),
+	[GRF_DPHY_RX0_TESTEN] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 8),
+	[GRF_DPHY_RX0_TESTCLK] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 9),
+	[GRF_DPHY_RX0_TESTCLR] = PHY_REG(RK3399_GRF_SOC_CON25, 1, 10),
+	[GRF_DPHY_RX0_TESTDOUT] = PHY_REG(RK3399_GRF_SOC_STATUS1, 8, 0),
+};
+
+struct rk_dphy_drv_data {
+	const char * const *clks;
+	unsigned int num_clks;
+	const struct hsfreq_range *hsfreq_ranges;
+	unsigned int num_hsfreq_ranges;
+	const struct dphy_reg *regs;
+};
+
+struct rk_dphy {
+	struct device *dev;
+	struct regmap *grf;
+	struct clk_bulk_data *clks;
+
+	const struct rk_dphy_drv_data *drv_data;
+	struct phy_configure_opts_mipi_dphy config;
+
+	u8 hsfreq;
+};
+
+static inline void rk_dphy_write_grf(struct rk_dphy *priv,
+				     unsigned int index, u8 value)
+{
+	const struct dphy_reg *reg = &priv->drv_data->regs[index];
+	/* Update high word */
+	unsigned int val = (value << reg->shift) |
+			   (reg->mask << (reg->shift + 16));
+
+	if (WARN_ON(!reg->offset))
+		return;
+	regmap_write(priv->grf, reg->offset, val);
+}
+
+static void rk_dphy_write(struct rk_dphy *priv, u8 test_code, u8 test_data)
+{
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTDIN, test_code);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTEN, 1);
+	/*
+	 * With the falling edge on TESTCLK, the TESTDIN[7:0] signal content
+	 * is latched internally as the current test code. Test data is
+	 * programmed internally by rising edge on TESTCLK.
+	 * This code assumes that TESTCLK is already 1.
+	 */
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 0);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTEN, 0);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTDIN, test_data);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);
+}
+
+static void rk_dphy_enable(struct rk_dphy *priv)
+{
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_FORCERXMODE, 0);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_FORCETXSTOPMODE, 0);
+
+	/* Disable lane turn around, which is ignored in receive mode */
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TURNREQUEST, 0);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TURNDISABLE, 0xf);
+
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_ENABLE,
+			  GENMASK(priv->config.lanes - 1, 0));
+
+	/* dphy start */
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLK, 1);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLR, 1);
+	usleep_range(100, 150);
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_TESTCLR, 0);
+	usleep_range(100, 150);
+
+	/* set clock lane */
+	/* HS hsfreq_range & lane 0  settle bypass */
+	rk_dphy_write(priv, CLOCK_LANE_HS_RX_CONTROL, 0);
+	/* HS RX Control of lane0 */
+	rk_dphy_write(priv, LANE0_HS_RX_CONTROL, priv->hsfreq << 1);
+	/* HS RX Control of lane1 */
+	rk_dphy_write(priv, LANE1_HS_RX_CONTROL, priv->hsfreq << 1);
+	/* HS RX Control of lane2 */
+	rk_dphy_write(priv, LANE2_HS_RX_CONTROL, priv->hsfreq << 1);
+	/* HS RX Control of lane3 */
+	rk_dphy_write(priv, LANE3_HS_RX_CONTROL, priv->hsfreq << 1);
+	/* HS RX Data Lanes Settle State Time Control */
+	rk_dphy_write(priv, LANES_THS_SETTLE_CONTROL,
+		      THS_SETTLE_COUNTER_THRESHOLD);
+
+	/* Normal operation */
+	rk_dphy_write(priv, 0x0, 0);
+}
+
+static int rk_dphy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	struct rk_dphy *priv = phy_get_drvdata(phy);
+	const struct rk_dphy_drv_data *drv_data = priv->drv_data;
+	struct phy_configure_opts_mipi_dphy *config = &opts->mipi_dphy;
+	unsigned int hsfreq = 0;
+	unsigned int i;
+	u64 data_rate_mbps;
+	int ret;
+
+	/* pass with phy_mipi_dphy_get_default_config (with pixel rate?) */
+	ret = phy_mipi_dphy_config_validate(config);
+	if (ret)
+		return ret;
+
+	data_rate_mbps = div_u64(config->hs_clk_rate, 1000 * 1000);
+
+	dev_dbg(priv->dev, "lanes %d - data_rate_mbps %llu\n",
+		config->lanes, data_rate_mbps);
+	for (i = 0; i < drv_data->num_hsfreq_ranges; i++) {
+		if (drv_data->hsfreq_ranges[i].range_h >= data_rate_mbps) {
+			hsfreq = drv_data->hsfreq_ranges[i].cfg_bit;
+			break;
+		}
+	}
+	if (!hsfreq)
+		return -EINVAL;
+
+	priv->hsfreq = hsfreq;
+	priv->config = *config;
+	return 0;
+}
+
+static int rk_dphy_power_on(struct phy *phy)
+{
+	struct rk_dphy *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_bulk_enable(priv->drv_data->num_clks, priv->clks);
+	if (ret)
+		return ret;
+
+	rk_dphy_enable(priv);
+
+	return 0;
+}
+
+static int rk_dphy_power_off(struct phy *phy)
+{
+	struct rk_dphy *priv = phy_get_drvdata(phy);
+
+	rk_dphy_write_grf(priv, GRF_DPHY_RX0_ENABLE, 0);
+	clk_bulk_disable(priv->drv_data->num_clks, priv->clks);
+	return 0;
+}
+
+static int rk_dphy_init(struct phy *phy)
+{
+	struct rk_dphy *priv = phy_get_drvdata(phy);
+
+	return clk_bulk_prepare(priv->drv_data->num_clks, priv->clks);
+}
+
+static int rk_dphy_exit(struct phy *phy)
+{
+	struct rk_dphy *priv = phy_get_drvdata(phy);
+
+	clk_bulk_unprepare(priv->drv_data->num_clks, priv->clks);
+	return 0;
+}
+
+static const struct phy_ops rk_dphy_ops = {
+	.power_on	= rk_dphy_power_on,
+	.power_off	= rk_dphy_power_off,
+	.init		= rk_dphy_init,
+	.exit		= rk_dphy_exit,
+	.configure	= rk_dphy_configure,
+	.owner		= THIS_MODULE,
+};
+
+static const struct rk_dphy_drv_data rk3399_mipidphy_drv_data = {
+	.clks = rk3399_mipidphy_clks,
+	.num_clks = ARRAY_SIZE(rk3399_mipidphy_clks),
+	.hsfreq_ranges = rk3399_mipidphy_hsfreq_ranges,
+	.num_hsfreq_ranges = ARRAY_SIZE(rk3399_mipidphy_hsfreq_ranges),
+	.regs = rk3399_grf_dphy_regs,
+};
+
+static const struct of_device_id rk_dphy_dt_ids[] = {
+	{
+		.compatible = "rockchip,rk3399-mipi-dphy-rx0",
+		.data = &rk3399_mipidphy_drv_data,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, rk_dphy_dt_ids);
+
+static int rk_dphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	const struct rk_dphy_drv_data *drv_data;
+	struct phy_provider *phy_provider;
+	const struct of_device_id *of_id;
+	struct rk_dphy *priv;
+	struct phy *phy;
+	unsigned int i;
+	int ret;
+
+	if (!dev->parent || !dev->parent->of_node)
+		return -ENODEV;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+	priv->dev = dev;
+
+	priv->grf = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(priv->grf)) {
+		dev_err(dev, "Can't find GRF syscon\n");
+		return -ENODEV;
+	}
+
+	of_id = of_match_device(rk_dphy_dt_ids, dev);
+	if (!of_id)
+		return -EINVAL;
+
+	drv_data = of_id->data;
+	priv->drv_data = drv_data;
+	priv->clks = devm_kcalloc(&pdev->dev, drv_data->num_clks,
+				  sizeof(*priv->clks), GFP_KERNEL);
+	if (!priv->clks)
+		return -ENOMEM;
+	for (i = 0; i < drv_data->num_clks; i++)
+		priv->clks[i].id = drv_data->clks[i];
+	ret = devm_clk_bulk_get(&pdev->dev, drv_data->num_clks, priv->clks);
+	if (ret)
+		return ret;
+
+	phy = devm_phy_create(dev, np, &rk_dphy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create phy\n");
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, priv);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver rk_dphy_driver = {
+	.probe = rk_dphy_probe,
+	.driver = {
+		.name	= "rockchip-mipi-dphy-rx0",
+		.of_match_table = rk_dphy_dt_ids,
+	},
+};
+module_platform_driver(rk_dphy_driver);
+
+MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>");
+MODULE_DESCRIPTION("Rockchip MIPI Synopsys DPHY RX0 driver");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
new file mode 100644
index 000000000..a005fc58b
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Rockchip emmc PHY driver
+ *
+ * Copyright (C) 2016 Shawn Lin <shawn.lin@rock-chips.com>
+ * Copyright (C) 2016 ROCKCHIP, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/*
+ * The higher 16-bit of this register is used for write protection
+ * only if BIT(x + 16) set to 1 the BIT(x) can be written.
+ */
+#define HIWORD_UPDATE(val, mask, shift) \
+		((val) << (shift) | (mask) << ((shift) + 16))
+
+/* Register definition */
+#define GRF_EMMCPHY_CON0		0x0
+#define GRF_EMMCPHY_CON1		0x4
+#define GRF_EMMCPHY_CON2		0x8
+#define GRF_EMMCPHY_CON3		0xc
+#define GRF_EMMCPHY_CON4		0x10
+#define GRF_EMMCPHY_CON5		0x14
+#define GRF_EMMCPHY_CON6		0x18
+#define GRF_EMMCPHY_STATUS		0x20
+
+#define PHYCTRL_PDB_MASK		0x1
+#define PHYCTRL_PDB_SHIFT		0x0
+#define PHYCTRL_PDB_PWR_ON		0x1
+#define PHYCTRL_PDB_PWR_OFF		0x0
+#define PHYCTRL_ENDLL_MASK		0x1
+#define PHYCTRL_ENDLL_SHIFT		0x1
+#define PHYCTRL_ENDLL_ENABLE		0x1
+#define PHYCTRL_ENDLL_DISABLE		0x0
+#define PHYCTRL_CALDONE_MASK		0x1
+#define PHYCTRL_CALDONE_SHIFT		0x6
+#define PHYCTRL_CALDONE_DONE		0x1
+#define PHYCTRL_CALDONE_GOING		0x0
+#define PHYCTRL_DLLRDY_MASK		0x1
+#define PHYCTRL_DLLRDY_SHIFT		0x5
+#define PHYCTRL_DLLRDY_DONE		0x1
+#define PHYCTRL_DLLRDY_GOING		0x0
+#define PHYCTRL_FREQSEL_200M		0x0
+#define PHYCTRL_FREQSEL_50M		0x1
+#define PHYCTRL_FREQSEL_100M		0x2
+#define PHYCTRL_FREQSEL_150M		0x3
+#define PHYCTRL_FREQSEL_MASK		0x3
+#define PHYCTRL_FREQSEL_SHIFT		0xc
+#define PHYCTRL_DR_MASK			0x7
+#define PHYCTRL_DR_SHIFT		0x4
+#define PHYCTRL_DR_50OHM		0x0
+#define PHYCTRL_DR_33OHM		0x1
+#define PHYCTRL_DR_66OHM		0x2
+#define PHYCTRL_DR_100OHM		0x3
+#define PHYCTRL_DR_40OHM		0x4
+#define PHYCTRL_OTAPDLYENA		0x1
+#define PHYCTRL_OTAPDLYENA_MASK		0x1
+#define PHYCTRL_OTAPDLYENA_SHIFT	0xb
+#define PHYCTRL_OTAPDLYSEL_MASK		0xf
+#define PHYCTRL_OTAPDLYSEL_SHIFT	0x7
+
+#define PHYCTRL_IS_CALDONE(x) \
+	((((x) >> PHYCTRL_CALDONE_SHIFT) & \
+	  PHYCTRL_CALDONE_MASK) == PHYCTRL_CALDONE_DONE)
+#define PHYCTRL_IS_DLLRDY(x) \
+	((((x) >> PHYCTRL_DLLRDY_SHIFT) & \
+	  PHYCTRL_DLLRDY_MASK) == PHYCTRL_DLLRDY_DONE)
+
+struct rockchip_emmc_phy {
+	unsigned int	reg_offset;
+	struct regmap	*reg_base;
+	struct clk	*emmcclk;
+	unsigned int drive_impedance;
+};
+
+static int rockchip_emmc_phy_power(struct phy *phy, bool on_off)
+{
+	struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
+	unsigned int caldone;
+	unsigned int dllrdy;
+	unsigned int freqsel = PHYCTRL_FREQSEL_200M;
+	unsigned long rate;
+	int ret;
+
+	/*
+	 * Keep phyctrl_pdb and phyctrl_endll low to allow
+	 * initialization of CALIO state M/C DFFs
+	 */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON6,
+		     HIWORD_UPDATE(PHYCTRL_PDB_PWR_OFF,
+				   PHYCTRL_PDB_MASK,
+				   PHYCTRL_PDB_SHIFT));
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON6,
+		     HIWORD_UPDATE(PHYCTRL_ENDLL_DISABLE,
+				   PHYCTRL_ENDLL_MASK,
+				   PHYCTRL_ENDLL_SHIFT));
+
+	/* Already finish power_off above */
+	if (on_off == PHYCTRL_PDB_PWR_OFF)
+		return 0;
+
+	rate = clk_get_rate(rk_phy->emmcclk);
+
+	if (rate != 0) {
+		unsigned long ideal_rate;
+		unsigned long diff;
+
+		switch (rate) {
+		case 1 ... 74999999:
+			ideal_rate = 50000000;
+			freqsel = PHYCTRL_FREQSEL_50M;
+			break;
+		case 75000000 ... 124999999:
+			ideal_rate = 100000000;
+			freqsel = PHYCTRL_FREQSEL_100M;
+			break;
+		case 125000000 ... 174999999:
+			ideal_rate = 150000000;
+			freqsel = PHYCTRL_FREQSEL_150M;
+			break;
+		default:
+			ideal_rate = 200000000;
+			break;
+		}
+
+		diff = (rate > ideal_rate) ?
+			rate - ideal_rate : ideal_rate - rate;
+
+		/*
+		 * In order for tuning delays to be accurate we need to be
+		 * pretty spot on for the DLL range, so warn if we're too
+		 * far off.  Also warn if we're above the 200 MHz max.  Don't
+		 * warn for really slow rates since we won't be tuning then.
+		 */
+		if ((rate > 50000000 && diff > 15000000) || (rate > 200000000))
+			dev_warn(&phy->dev, "Unsupported rate: %lu\n", rate);
+	}
+
+	/*
+	 * According to the user manual, calpad calibration
+	 * cycle takes more than 2us without the minimal recommended
+	 * value, so we may need a little margin here
+	 */
+	udelay(3);
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON6,
+		     HIWORD_UPDATE(PHYCTRL_PDB_PWR_ON,
+				   PHYCTRL_PDB_MASK,
+				   PHYCTRL_PDB_SHIFT));
+
+	/*
+	 * According to the user manual, it asks driver to wait 5us for
+	 * calpad busy trimming. However it is documented that this value is
+	 * PVT(A.K.A process,voltage and temperature) relevant, so some
+	 * failure cases are found which indicates we should be more tolerant
+	 * to calpad busy trimming.
+	 */
+	ret = regmap_read_poll_timeout(rk_phy->reg_base,
+				       rk_phy->reg_offset + GRF_EMMCPHY_STATUS,
+				       caldone, PHYCTRL_IS_CALDONE(caldone),
+				       0, 50);
+	if (ret) {
+		pr_err("%s: caldone failed, ret=%d\n", __func__, ret);
+		return ret;
+	}
+
+	/* Set the frequency of the DLL operation */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON0,
+		     HIWORD_UPDATE(freqsel, PHYCTRL_FREQSEL_MASK,
+				   PHYCTRL_FREQSEL_SHIFT));
+
+	/* Turn on the DLL */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON6,
+		     HIWORD_UPDATE(PHYCTRL_ENDLL_ENABLE,
+				   PHYCTRL_ENDLL_MASK,
+				   PHYCTRL_ENDLL_SHIFT));
+
+	/*
+	 * We turned on the DLL even though the rate was 0 because we the
+	 * clock might be turned on later.  ...but we can't wait for the DLL
+	 * to lock when the rate is 0 because it will never lock with no
+	 * input clock.
+	 *
+	 * Technically we should be checking the lock later when the clock
+	 * is turned on, but for now we won't.
+	 */
+	if (rate == 0)
+		return 0;
+
+	/*
+	 * After enabling analog DLL circuits docs say that we need 10.2 us if
+	 * our source clock is at 50 MHz and that lock time scales linearly
+	 * with clock speed.  If we are powering on the PHY and the card clock
+	 * is super slow (like 100 kHZ) this could take as long as 5.1 ms as
+	 * per the math: 10.2 us * (50000000 Hz / 100000 Hz) => 5.1 ms
+	 * Hopefully we won't be running at 100 kHz, but we should still make
+	 * sure we wait long enough.
+	 *
+	 * NOTE: There appear to be corner cases where the DLL seems to take
+	 * extra long to lock for reasons that aren't understood.  In some
+	 * extreme cases we've seen it take up to over 10ms (!).  We'll be
+	 * generous and give it 50ms.
+	 */
+	ret = regmap_read_poll_timeout(rk_phy->reg_base,
+				       rk_phy->reg_offset + GRF_EMMCPHY_STATUS,
+				       dllrdy, PHYCTRL_IS_DLLRDY(dllrdy),
+				       0, 50 * USEC_PER_MSEC);
+	if (ret) {
+		pr_err("%s: dllrdy failed. ret=%d\n", __func__, ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rockchip_emmc_phy_init(struct phy *phy)
+{
+	struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
+	int ret = 0;
+
+	/*
+	 * We purposely get the clock here and not in probe to avoid the
+	 * circular dependency problem.  We expect:
+	 * - PHY driver to probe
+	 * - SDHCI driver to start probe
+	 * - SDHCI driver to register it's clock
+	 * - SDHCI driver to get the PHY
+	 * - SDHCI driver to init the PHY
+	 *
+	 * The clock is optional, using clk_get_optional() to get the clock
+	 * and do error processing if the return value != NULL
+	 *
+	 * NOTE: we don't do anything special for EPROBE_DEFER here.  Given the
+	 * above expected use case, EPROBE_DEFER isn't sensible to expect, so
+	 * it's just like any other error.
+	 */
+	rk_phy->emmcclk = clk_get_optional(&phy->dev, "emmcclk");
+	if (IS_ERR(rk_phy->emmcclk)) {
+		ret = PTR_ERR(rk_phy->emmcclk);
+		dev_err(&phy->dev, "Error getting emmcclk: %d\n", ret);
+		rk_phy->emmcclk = NULL;
+	}
+
+	return ret;
+}
+
+static int rockchip_emmc_phy_exit(struct phy *phy)
+{
+	struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
+
+	clk_put(rk_phy->emmcclk);
+
+	return 0;
+}
+
+static int rockchip_emmc_phy_power_off(struct phy *phy)
+{
+	/* Power down emmc phy analog blocks */
+	return rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_OFF);
+}
+
+static int rockchip_emmc_phy_power_on(struct phy *phy)
+{
+	struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
+
+	/* Drive impedance: from DTS */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON6,
+		     HIWORD_UPDATE(rk_phy->drive_impedance,
+				   PHYCTRL_DR_MASK,
+				   PHYCTRL_DR_SHIFT));
+
+	/* Output tap delay: enable */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON0,
+		     HIWORD_UPDATE(PHYCTRL_OTAPDLYENA,
+				   PHYCTRL_OTAPDLYENA_MASK,
+				   PHYCTRL_OTAPDLYENA_SHIFT));
+
+	/* Output tap delay */
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->reg_offset + GRF_EMMCPHY_CON0,
+		     HIWORD_UPDATE(4,
+				   PHYCTRL_OTAPDLYSEL_MASK,
+				   PHYCTRL_OTAPDLYSEL_SHIFT));
+
+	/* Power up emmc phy analog blocks */
+	return rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
+}
+
+static const struct phy_ops ops = {
+	.init		= rockchip_emmc_phy_init,
+	.exit		= rockchip_emmc_phy_exit,
+	.power_on	= rockchip_emmc_phy_power_on,
+	.power_off	= rockchip_emmc_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static u32 convert_drive_impedance_ohm(struct platform_device *pdev, u32 dr_ohm)
+{
+	switch (dr_ohm) {
+	case 100:
+		return PHYCTRL_DR_100OHM;
+	case 66:
+		return PHYCTRL_DR_66OHM;
+	case 50:
+		return PHYCTRL_DR_50OHM;
+	case 40:
+		return PHYCTRL_DR_40OHM;
+	case 33:
+		return PHYCTRL_DR_33OHM;
+	}
+
+	dev_warn(&pdev->dev, "Invalid value %u for drive-impedance-ohm.\n",
+		 dr_ohm);
+	return PHYCTRL_DR_50OHM;
+}
+
+static int rockchip_emmc_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rockchip_emmc_phy *rk_phy;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct regmap *grf;
+	unsigned int reg_offset;
+	u32 val;
+
+	if (!dev->parent || !dev->parent->of_node)
+		return -ENODEV;
+
+	grf = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(grf)) {
+		dev_err(dev, "Missing rockchip,grf property\n");
+		return PTR_ERR(grf);
+	}
+
+	rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);
+	if (!rk_phy)
+		return -ENOMEM;
+
+	if (of_property_read_u32(dev->of_node, "reg", &reg_offset)) {
+		dev_err(dev, "missing reg property in node %pOFn\n",
+			dev->of_node);
+		return -EINVAL;
+	}
+
+	rk_phy->reg_offset = reg_offset;
+	rk_phy->reg_base = grf;
+	rk_phy->drive_impedance = PHYCTRL_DR_50OHM;
+
+	if (!of_property_read_u32(dev->of_node, "drive-impedance-ohm", &val))
+		rk_phy->drive_impedance = convert_drive_impedance_ohm(pdev, val);
+
+	generic_phy = devm_phy_create(dev, dev->of_node, &ops);
+	if (IS_ERR(generic_phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(generic_phy);
+	}
+
+	phy_set_drvdata(generic_phy, rk_phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id rockchip_emmc_phy_dt_ids[] = {
+	{ .compatible = "rockchip,rk3399-emmc-phy" },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_emmc_phy_dt_ids);
+
+static struct platform_driver rockchip_emmc_driver = {
+	.probe		= rockchip_emmc_phy_probe,
+	.driver		= {
+		.name	= "rockchip-emmc-phy",
+		.of_match_table = rockchip_emmc_phy_dt_ids,
+	},
+};
+
+module_platform_driver(rockchip_emmc_driver);
+
+MODULE_AUTHOR("Shawn Lin <shawn.lin@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip EMMC PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c b/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c
new file mode 100644
index 000000000..8af8c6c5c
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c
@@ -0,0 +1,684 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 Rockchip Electronics Co. Ltd.
+ *
+ * Author: Wyon Bi <bivvy.bi@rock-chips.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+#include <linux/phy/phy.h>
+#include <linux/phy/phy-mipi-dphy.h>
+#include <linux/pm_runtime.h>
+#include <linux/mfd/syscon.h>
+
+#define PSEC_PER_SEC	1000000000000LL
+
+#define UPDATE(x, h, l)	(((x) << (l)) & GENMASK((h), (l)))
+
+/*
+ * The offset address[7:0] is distributed two parts, one from the bit7 to bit5
+ * is the first address, the other from the bit4 to bit0 is the second address.
+ * when you configure the registers, you must set both of them. The Clock Lane
+ * and Data Lane use the same registers with the same second address, but the
+ * first address is different.
+ */
+#define FIRST_ADDRESS(x)		(((x) & 0x7) << 5)
+#define SECOND_ADDRESS(x)		(((x) & 0x1f) << 0)
+#define PHY_REG(first, second)		(FIRST_ADDRESS(first) | \
+					 SECOND_ADDRESS(second))
+
+/* Analog Register Part: reg00 */
+#define BANDGAP_POWER_MASK			BIT(7)
+#define BANDGAP_POWER_DOWN			BIT(7)
+#define BANDGAP_POWER_ON			0
+#define LANE_EN_MASK				GENMASK(6, 2)
+#define LANE_EN_CK				BIT(6)
+#define LANE_EN_3				BIT(5)
+#define LANE_EN_2				BIT(4)
+#define LANE_EN_1				BIT(3)
+#define LANE_EN_0				BIT(2)
+#define POWER_WORK_MASK				GENMASK(1, 0)
+#define POWER_WORK_ENABLE			UPDATE(1, 1, 0)
+#define POWER_WORK_DISABLE			UPDATE(2, 1, 0)
+/* Analog Register Part: reg01 */
+#define REG_SYNCRST_MASK			BIT(2)
+#define REG_SYNCRST_RESET			BIT(2)
+#define REG_SYNCRST_NORMAL			0
+#define REG_LDOPD_MASK				BIT(1)
+#define REG_LDOPD_POWER_DOWN			BIT(1)
+#define REG_LDOPD_POWER_ON			0
+#define REG_PLLPD_MASK				BIT(0)
+#define REG_PLLPD_POWER_DOWN			BIT(0)
+#define REG_PLLPD_POWER_ON			0
+/* Analog Register Part: reg03 */
+#define REG_FBDIV_HI_MASK			BIT(5)
+#define REG_FBDIV_HI(x)				UPDATE((x >> 8), 5, 5)
+#define REG_PREDIV_MASK				GENMASK(4, 0)
+#define REG_PREDIV(x)				UPDATE(x, 4, 0)
+/* Analog Register Part: reg04 */
+#define REG_FBDIV_LO_MASK			GENMASK(7, 0)
+#define REG_FBDIV_LO(x)				UPDATE(x, 7, 0)
+/* Analog Register Part: reg05 */
+#define SAMPLE_CLOCK_PHASE_MASK			GENMASK(6, 4)
+#define SAMPLE_CLOCK_PHASE(x)			UPDATE(x, 6, 4)
+#define CLOCK_LANE_SKEW_PHASE_MASK		GENMASK(2, 0)
+#define CLOCK_LANE_SKEW_PHASE(x)		UPDATE(x, 2, 0)
+/* Analog Register Part: reg06 */
+#define DATA_LANE_3_SKEW_PHASE_MASK		GENMASK(6, 4)
+#define DATA_LANE_3_SKEW_PHASE(x)		UPDATE(x, 6, 4)
+#define DATA_LANE_2_SKEW_PHASE_MASK		GENMASK(2, 0)
+#define DATA_LANE_2_SKEW_PHASE(x)		UPDATE(x, 2, 0)
+/* Analog Register Part: reg07 */
+#define DATA_LANE_1_SKEW_PHASE_MASK		GENMASK(6, 4)
+#define DATA_LANE_1_SKEW_PHASE(x)		UPDATE(x, 6, 4)
+#define DATA_LANE_0_SKEW_PHASE_MASK		GENMASK(2, 0)
+#define DATA_LANE_0_SKEW_PHASE(x)		UPDATE(x, 2, 0)
+/* Analog Register Part: reg08 */
+#define SAMPLE_CLOCK_DIRECTION_MASK		BIT(4)
+#define SAMPLE_CLOCK_DIRECTION_REVERSE		BIT(4)
+#define SAMPLE_CLOCK_DIRECTION_FORWARD		0
+/* Digital Register Part: reg00 */
+#define REG_DIG_RSTN_MASK			BIT(0)
+#define REG_DIG_RSTN_NORMAL			BIT(0)
+#define REG_DIG_RSTN_RESET			0
+/* Digital Register Part: reg01 */
+#define INVERT_TXCLKESC_MASK			BIT(1)
+#define INVERT_TXCLKESC_ENABLE			BIT(1)
+#define INVERT_TXCLKESC_DISABLE			0
+#define INVERT_TXBYTECLKHS_MASK			BIT(0)
+#define INVERT_TXBYTECLKHS_ENABLE		BIT(0)
+#define INVERT_TXBYTECLKHS_DISABLE		0
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg05 */
+#define T_LPX_CNT_MASK				GENMASK(5, 0)
+#define T_LPX_CNT(x)				UPDATE(x, 5, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg06 */
+#define T_HS_PREPARE_CNT_MASK			GENMASK(6, 0)
+#define T_HS_PREPARE_CNT(x)			UPDATE(x, 6, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg07 */
+#define T_HS_ZERO_CNT_MASK			GENMASK(5, 0)
+#define T_HS_ZERO_CNT(x)			UPDATE(x, 5, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg08 */
+#define T_HS_TRAIL_CNT_MASK			GENMASK(6, 0)
+#define T_HS_TRAIL_CNT(x)			UPDATE(x, 6, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg09 */
+#define T_HS_EXIT_CNT_MASK			GENMASK(4, 0)
+#define T_HS_EXIT_CNT(x)			UPDATE(x, 4, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg0a */
+#define T_CLK_POST_CNT_MASK			GENMASK(3, 0)
+#define T_CLK_POST_CNT(x)			UPDATE(x, 3, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg0c */
+#define LPDT_TX_PPI_SYNC_MASK			BIT(2)
+#define LPDT_TX_PPI_SYNC_ENABLE			BIT(2)
+#define LPDT_TX_PPI_SYNC_DISABLE		0
+#define T_WAKEUP_CNT_HI_MASK			GENMASK(1, 0)
+#define T_WAKEUP_CNT_HI(x)			UPDATE(x, 1, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg0d */
+#define T_WAKEUP_CNT_LO_MASK			GENMASK(7, 0)
+#define T_WAKEUP_CNT_LO(x)			UPDATE(x, 7, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg0e */
+#define T_CLK_PRE_CNT_MASK			GENMASK(3, 0)
+#define T_CLK_PRE_CNT(x)			UPDATE(x, 3, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg10 */
+#define T_TA_GO_CNT_MASK			GENMASK(5, 0)
+#define T_TA_GO_CNT(x)				UPDATE(x, 5, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg11 */
+#define T_TA_SURE_CNT_MASK			GENMASK(5, 0)
+#define T_TA_SURE_CNT(x)			UPDATE(x, 5, 0)
+/* Clock/Data0/Data1/Data2/Data3 Lane Register Part: reg12 */
+#define T_TA_WAIT_CNT_MASK			GENMASK(5, 0)
+#define T_TA_WAIT_CNT(x)			UPDATE(x, 5, 0)
+/* LVDS Register Part: reg00 */
+#define LVDS_DIGITAL_INTERNAL_RESET_MASK	BIT(2)
+#define LVDS_DIGITAL_INTERNAL_RESET_DISABLE	BIT(2)
+#define LVDS_DIGITAL_INTERNAL_RESET_ENABLE	0
+/* LVDS Register Part: reg01 */
+#define LVDS_DIGITAL_INTERNAL_ENABLE_MASK	BIT(7)
+#define LVDS_DIGITAL_INTERNAL_ENABLE		BIT(7)
+#define LVDS_DIGITAL_INTERNAL_DISABLE		0
+/* LVDS Register Part: reg03 */
+#define MODE_ENABLE_MASK			GENMASK(2, 0)
+#define TTL_MODE_ENABLE				BIT(2)
+#define LVDS_MODE_ENABLE			BIT(1)
+#define MIPI_MODE_ENABLE			BIT(0)
+/* LVDS Register Part: reg0b */
+#define LVDS_LANE_EN_MASK			GENMASK(7, 3)
+#define LVDS_DATA_LANE0_EN			BIT(7)
+#define LVDS_DATA_LANE1_EN			BIT(6)
+#define LVDS_DATA_LANE2_EN			BIT(5)
+#define LVDS_DATA_LANE3_EN			BIT(4)
+#define LVDS_CLK_LANE_EN			BIT(3)
+#define LVDS_PLL_POWER_MASK			BIT(2)
+#define LVDS_PLL_POWER_OFF			BIT(2)
+#define LVDS_PLL_POWER_ON			0
+#define LVDS_BANDGAP_POWER_MASK			BIT(0)
+#define LVDS_BANDGAP_POWER_DOWN			BIT(0)
+#define LVDS_BANDGAP_POWER_ON			0
+
+#define DSI_PHY_RSTZ		0xa0
+#define PHY_ENABLECLK		BIT(2)
+#define DSI_PHY_STATUS		0xb0
+#define PHY_LOCK		BIT(0)
+
+struct inno_dsidphy {
+	struct device *dev;
+	struct clk *ref_clk;
+	struct clk *pclk_phy;
+	struct clk *pclk_host;
+	void __iomem *phy_base;
+	void __iomem *host_base;
+	struct reset_control *rst;
+	enum phy_mode mode;
+	struct phy_configure_opts_mipi_dphy dphy_cfg;
+
+	struct clk *pll_clk;
+	struct {
+		struct clk_hw hw;
+		u8 prediv;
+		u16 fbdiv;
+		unsigned long rate;
+	} pll;
+};
+
+enum {
+	REGISTER_PART_ANALOG,
+	REGISTER_PART_DIGITAL,
+	REGISTER_PART_CLOCK_LANE,
+	REGISTER_PART_DATA0_LANE,
+	REGISTER_PART_DATA1_LANE,
+	REGISTER_PART_DATA2_LANE,
+	REGISTER_PART_DATA3_LANE,
+	REGISTER_PART_LVDS,
+};
+
+static inline struct inno_dsidphy *hw_to_inno(struct clk_hw *hw)
+{
+	return container_of(hw, struct inno_dsidphy, pll.hw);
+}
+
+static void phy_update_bits(struct inno_dsidphy *inno,
+			    u8 first, u8 second, u8 mask, u8 val)
+{
+	u32 reg = PHY_REG(first, second) << 2;
+	unsigned int tmp, orig;
+
+	orig = readl(inno->phy_base + reg);
+	tmp = orig & ~mask;
+	tmp |= val & mask;
+	writel(tmp, inno->phy_base + reg);
+}
+
+static unsigned long inno_dsidphy_pll_calc_rate(struct inno_dsidphy *inno,
+						unsigned long rate)
+{
+	unsigned long prate = clk_get_rate(inno->ref_clk);
+	unsigned long best_freq = 0;
+	unsigned long fref, fout;
+	u8 min_prediv, max_prediv;
+	u8 _prediv, best_prediv = 1;
+	u16 _fbdiv, best_fbdiv = 1;
+	u32 min_delta = UINT_MAX;
+
+	/*
+	 * The PLL output frequency can be calculated using a simple formula:
+	 * PLL_Output_Frequency = (FREF / PREDIV * FBDIV) / 2
+	 * PLL_Output_Frequency: it is equal to DDR-Clock-Frequency * 2
+	 */
+	fref = prate / 2;
+	if (rate > 1000000000UL)
+		fout = 1000000000UL;
+	else
+		fout = rate;
+
+	/* 5Mhz < Fref / prediv < 40MHz */
+	min_prediv = DIV_ROUND_UP(fref, 40000000);
+	max_prediv = fref / 5000000;
+
+	for (_prediv = min_prediv; _prediv <= max_prediv; _prediv++) {
+		u64 tmp;
+		u32 delta;
+
+		tmp = (u64)fout * _prediv;
+		do_div(tmp, fref);
+		_fbdiv = tmp;
+
+		/*
+		 * The possible settings of feedback divider are
+		 * 12, 13, 14, 16, ~ 511
+		 */
+		if (_fbdiv == 15)
+			continue;
+
+		if (_fbdiv < 12 || _fbdiv > 511)
+			continue;
+
+		tmp = (u64)_fbdiv * fref;
+		do_div(tmp, _prediv);
+
+		delta = abs(fout - tmp);
+		if (!delta) {
+			best_prediv = _prediv;
+			best_fbdiv = _fbdiv;
+			best_freq = tmp;
+			break;
+		} else if (delta < min_delta) {
+			best_prediv = _prediv;
+			best_fbdiv = _fbdiv;
+			best_freq = tmp;
+			min_delta = delta;
+		}
+	}
+
+	if (best_freq) {
+		inno->pll.prediv = best_prediv;
+		inno->pll.fbdiv = best_fbdiv;
+		inno->pll.rate = best_freq;
+	}
+
+	return best_freq;
+}
+
+static void inno_dsidphy_mipi_mode_enable(struct inno_dsidphy *inno)
+{
+	struct phy_configure_opts_mipi_dphy *cfg = &inno->dphy_cfg;
+	const struct {
+		unsigned long rate;
+		u8 hs_prepare;
+		u8 clk_lane_hs_zero;
+		u8 data_lane_hs_zero;
+		u8 hs_trail;
+	} timings[] = {
+		{ 110000000, 0x20, 0x16, 0x02, 0x22},
+		{ 150000000, 0x06, 0x16, 0x03, 0x45},
+		{ 200000000, 0x18, 0x17, 0x04, 0x0b},
+		{ 250000000, 0x05, 0x17, 0x05, 0x16},
+		{ 300000000, 0x51, 0x18, 0x06, 0x2c},
+		{ 400000000, 0x64, 0x19, 0x07, 0x33},
+		{ 500000000, 0x20, 0x1b, 0x07, 0x4e},
+		{ 600000000, 0x6a, 0x1d, 0x08, 0x3a},
+		{ 700000000, 0x3e, 0x1e, 0x08, 0x6a},
+		{ 800000000, 0x21, 0x1f, 0x09, 0x29},
+		{1000000000, 0x09, 0x20, 0x09, 0x27},
+	};
+	u32 t_txbyteclkhs, t_txclkesc;
+	u32 txbyteclkhs, txclkesc, esc_clk_div;
+	u32 hs_exit, clk_post, clk_pre, wakeup, lpx, ta_go, ta_sure, ta_wait;
+	u32 hs_prepare, hs_trail, hs_zero, clk_lane_hs_zero, data_lane_hs_zero;
+	unsigned int i;
+
+	inno_dsidphy_pll_calc_rate(inno, cfg->hs_clk_rate);
+
+	/* Select MIPI mode */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x03,
+			MODE_ENABLE_MASK, MIPI_MODE_ENABLE);
+	/* Configure PLL */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x03,
+			REG_PREDIV_MASK, REG_PREDIV(inno->pll.prediv));
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x03,
+			REG_FBDIV_HI_MASK, REG_FBDIV_HI(inno->pll.fbdiv));
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x04,
+			REG_FBDIV_LO_MASK, REG_FBDIV_LO(inno->pll.fbdiv));
+	/* Enable PLL and LDO */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x01,
+			REG_LDOPD_MASK | REG_PLLPD_MASK,
+			REG_LDOPD_POWER_ON | REG_PLLPD_POWER_ON);
+	/* Reset analog */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x01,
+			REG_SYNCRST_MASK, REG_SYNCRST_RESET);
+	udelay(1);
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x01,
+			REG_SYNCRST_MASK, REG_SYNCRST_NORMAL);
+	/* Reset digital */
+	phy_update_bits(inno, REGISTER_PART_DIGITAL, 0x00,
+			REG_DIG_RSTN_MASK, REG_DIG_RSTN_RESET);
+	udelay(1);
+	phy_update_bits(inno, REGISTER_PART_DIGITAL, 0x00,
+			REG_DIG_RSTN_MASK, REG_DIG_RSTN_NORMAL);
+
+	txbyteclkhs = inno->pll.rate / 8;
+	t_txbyteclkhs = div_u64(PSEC_PER_SEC, txbyteclkhs);
+
+	esc_clk_div = DIV_ROUND_UP(txbyteclkhs, 20000000);
+	txclkesc = txbyteclkhs / esc_clk_div;
+	t_txclkesc = div_u64(PSEC_PER_SEC, txclkesc);
+
+	/*
+	 * The value of counter for HS Ths-exit
+	 * Ths-exit = Tpin_txbyteclkhs * value
+	 */
+	hs_exit = DIV_ROUND_UP(cfg->hs_exit, t_txbyteclkhs);
+	/*
+	 * The value of counter for HS Tclk-post
+	 * Tclk-post = Tpin_txbyteclkhs * value
+	 */
+	clk_post = DIV_ROUND_UP(cfg->clk_post, t_txbyteclkhs);
+	/*
+	 * The value of counter for HS Tclk-pre
+	 * Tclk-pre = Tpin_txbyteclkhs * value
+	 */
+	clk_pre = DIV_ROUND_UP(cfg->clk_pre, t_txbyteclkhs);
+
+	/*
+	 * The value of counter for HS Tlpx Time
+	 * Tlpx = Tpin_txbyteclkhs * (2 + value)
+	 */
+	lpx = DIV_ROUND_UP(cfg->lpx, t_txbyteclkhs);
+	if (lpx >= 2)
+		lpx -= 2;
+
+	/*
+	 * The value of counter for HS Tta-go
+	 * Tta-go for turnaround
+	 * Tta-go = Ttxclkesc * value
+	 */
+	ta_go = DIV_ROUND_UP(cfg->ta_go, t_txclkesc);
+	/*
+	 * The value of counter for HS Tta-sure
+	 * Tta-sure for turnaround
+	 * Tta-sure = Ttxclkesc * value
+	 */
+	ta_sure = DIV_ROUND_UP(cfg->ta_sure, t_txclkesc);
+	/*
+	 * The value of counter for HS Tta-wait
+	 * Tta-wait for turnaround
+	 * Tta-wait = Ttxclkesc * value
+	 */
+	ta_wait = DIV_ROUND_UP(cfg->ta_get, t_txclkesc);
+
+	for (i = 0; i < ARRAY_SIZE(timings); i++)
+		if (inno->pll.rate <= timings[i].rate)
+			break;
+
+	if (i == ARRAY_SIZE(timings))
+		--i;
+
+	hs_prepare = timings[i].hs_prepare;
+	hs_trail = timings[i].hs_trail;
+	clk_lane_hs_zero = timings[i].clk_lane_hs_zero;
+	data_lane_hs_zero = timings[i].data_lane_hs_zero;
+	wakeup = 0x3ff;
+
+	for (i = REGISTER_PART_CLOCK_LANE; i <= REGISTER_PART_DATA3_LANE; i++) {
+		if (i == REGISTER_PART_CLOCK_LANE)
+			hs_zero = clk_lane_hs_zero;
+		else
+			hs_zero = data_lane_hs_zero;
+
+		phy_update_bits(inno, i, 0x05, T_LPX_CNT_MASK,
+				T_LPX_CNT(lpx));
+		phy_update_bits(inno, i, 0x06, T_HS_PREPARE_CNT_MASK,
+				T_HS_PREPARE_CNT(hs_prepare));
+		phy_update_bits(inno, i, 0x07, T_HS_ZERO_CNT_MASK,
+				T_HS_ZERO_CNT(hs_zero));
+		phy_update_bits(inno, i, 0x08, T_HS_TRAIL_CNT_MASK,
+				T_HS_TRAIL_CNT(hs_trail));
+		phy_update_bits(inno, i, 0x09, T_HS_EXIT_CNT_MASK,
+				T_HS_EXIT_CNT(hs_exit));
+		phy_update_bits(inno, i, 0x0a, T_CLK_POST_CNT_MASK,
+				T_CLK_POST_CNT(clk_post));
+		phy_update_bits(inno, i, 0x0e, T_CLK_PRE_CNT_MASK,
+				T_CLK_PRE_CNT(clk_pre));
+		phy_update_bits(inno, i, 0x0c, T_WAKEUP_CNT_HI_MASK,
+				T_WAKEUP_CNT_HI(wakeup >> 8));
+		phy_update_bits(inno, i, 0x0d, T_WAKEUP_CNT_LO_MASK,
+				T_WAKEUP_CNT_LO(wakeup));
+		phy_update_bits(inno, i, 0x10, T_TA_GO_CNT_MASK,
+				T_TA_GO_CNT(ta_go));
+		phy_update_bits(inno, i, 0x11, T_TA_SURE_CNT_MASK,
+				T_TA_SURE_CNT(ta_sure));
+		phy_update_bits(inno, i, 0x12, T_TA_WAIT_CNT_MASK,
+				T_TA_WAIT_CNT(ta_wait));
+	}
+
+	/* Enable all lanes on analog part */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00,
+			LANE_EN_MASK, LANE_EN_CK | LANE_EN_3 | LANE_EN_2 |
+			LANE_EN_1 | LANE_EN_0);
+}
+
+static void inno_dsidphy_lvds_mode_enable(struct inno_dsidphy *inno)
+{
+	u8 prediv = 2;
+	u16 fbdiv = 28;
+
+	/* Sample clock reverse direction */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x08,
+			SAMPLE_CLOCK_DIRECTION_MASK,
+			SAMPLE_CLOCK_DIRECTION_REVERSE);
+
+	/* Select LVDS mode */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x03,
+			MODE_ENABLE_MASK, LVDS_MODE_ENABLE);
+	/* Configure PLL */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x03,
+			REG_PREDIV_MASK, REG_PREDIV(prediv));
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x03,
+			REG_FBDIV_HI_MASK, REG_FBDIV_HI(fbdiv));
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x04,
+			REG_FBDIV_LO_MASK, REG_FBDIV_LO(fbdiv));
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x08, 0xff, 0xfc);
+	/* Enable PLL and Bandgap */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x0b,
+			LVDS_PLL_POWER_MASK | LVDS_BANDGAP_POWER_MASK,
+			LVDS_PLL_POWER_ON | LVDS_BANDGAP_POWER_ON);
+
+	msleep(20);
+
+	/* Reset LVDS digital logic */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x00,
+			LVDS_DIGITAL_INTERNAL_RESET_MASK,
+			LVDS_DIGITAL_INTERNAL_RESET_ENABLE);
+	udelay(1);
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x00,
+			LVDS_DIGITAL_INTERNAL_RESET_MASK,
+			LVDS_DIGITAL_INTERNAL_RESET_DISABLE);
+	/* Enable LVDS digital logic */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x01,
+			LVDS_DIGITAL_INTERNAL_ENABLE_MASK,
+			LVDS_DIGITAL_INTERNAL_ENABLE);
+	/* Enable LVDS analog driver */
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x0b,
+			LVDS_LANE_EN_MASK, LVDS_CLK_LANE_EN |
+			LVDS_DATA_LANE0_EN | LVDS_DATA_LANE1_EN |
+			LVDS_DATA_LANE2_EN | LVDS_DATA_LANE3_EN);
+}
+
+static int inno_dsidphy_power_on(struct phy *phy)
+{
+	struct inno_dsidphy *inno = phy_get_drvdata(phy);
+
+	clk_prepare_enable(inno->pclk_phy);
+	clk_prepare_enable(inno->ref_clk);
+	pm_runtime_get_sync(inno->dev);
+
+	/* Bandgap power on */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00,
+			BANDGAP_POWER_MASK, BANDGAP_POWER_ON);
+	/* Enable power work */
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00,
+			POWER_WORK_MASK, POWER_WORK_ENABLE);
+
+	switch (inno->mode) {
+	case PHY_MODE_MIPI_DPHY:
+		inno_dsidphy_mipi_mode_enable(inno);
+		break;
+	case PHY_MODE_LVDS:
+		inno_dsidphy_lvds_mode_enable(inno);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int inno_dsidphy_power_off(struct phy *phy)
+{
+	struct inno_dsidphy *inno = phy_get_drvdata(phy);
+
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00, LANE_EN_MASK, 0);
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x01,
+			REG_LDOPD_MASK | REG_PLLPD_MASK,
+			REG_LDOPD_POWER_DOWN | REG_PLLPD_POWER_DOWN);
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00,
+			POWER_WORK_MASK, POWER_WORK_DISABLE);
+	phy_update_bits(inno, REGISTER_PART_ANALOG, 0x00,
+			BANDGAP_POWER_MASK, BANDGAP_POWER_DOWN);
+
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x0b, LVDS_LANE_EN_MASK, 0);
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x01,
+			LVDS_DIGITAL_INTERNAL_ENABLE_MASK,
+			LVDS_DIGITAL_INTERNAL_DISABLE);
+	phy_update_bits(inno, REGISTER_PART_LVDS, 0x0b,
+			LVDS_PLL_POWER_MASK | LVDS_BANDGAP_POWER_MASK,
+			LVDS_PLL_POWER_OFF | LVDS_BANDGAP_POWER_DOWN);
+
+	pm_runtime_put(inno->dev);
+	clk_disable_unprepare(inno->ref_clk);
+	clk_disable_unprepare(inno->pclk_phy);
+
+	return 0;
+}
+
+static int inno_dsidphy_set_mode(struct phy *phy, enum phy_mode mode,
+				   int submode)
+{
+	struct inno_dsidphy *inno = phy_get_drvdata(phy);
+
+	switch (mode) {
+	case PHY_MODE_MIPI_DPHY:
+	case PHY_MODE_LVDS:
+		inno->mode = mode;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int inno_dsidphy_configure(struct phy *phy,
+				  union phy_configure_opts *opts)
+{
+	struct inno_dsidphy *inno = phy_get_drvdata(phy);
+	int ret;
+
+	if (inno->mode != PHY_MODE_MIPI_DPHY)
+		return -EINVAL;
+
+	ret = phy_mipi_dphy_config_validate(&opts->mipi_dphy);
+	if (ret)
+		return ret;
+
+	memcpy(&inno->dphy_cfg, &opts->mipi_dphy, sizeof(inno->dphy_cfg));
+
+	return 0;
+}
+
+static const struct phy_ops inno_dsidphy_ops = {
+	.configure = inno_dsidphy_configure,
+	.set_mode = inno_dsidphy_set_mode,
+	.power_on = inno_dsidphy_power_on,
+	.power_off = inno_dsidphy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int inno_dsidphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct inno_dsidphy *inno;
+	struct phy_provider *phy_provider;
+	struct phy *phy;
+	int ret;
+
+	inno = devm_kzalloc(dev, sizeof(*inno), GFP_KERNEL);
+	if (!inno)
+		return -ENOMEM;
+
+	inno->dev = dev;
+	platform_set_drvdata(pdev, inno);
+
+	inno->phy_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(inno->phy_base))
+		return PTR_ERR(inno->phy_base);
+
+	inno->ref_clk = devm_clk_get(dev, "ref");
+	if (IS_ERR(inno->ref_clk)) {
+		ret = PTR_ERR(inno->ref_clk);
+		dev_err(dev, "failed to get ref clock: %d\n", ret);
+		return ret;
+	}
+
+	inno->pclk_phy = devm_clk_get(dev, "pclk");
+	if (IS_ERR(inno->pclk_phy)) {
+		ret = PTR_ERR(inno->pclk_phy);
+		dev_err(dev, "failed to get phy pclk: %d\n", ret);
+		return ret;
+	}
+
+	inno->rst = devm_reset_control_get(dev, "apb");
+	if (IS_ERR(inno->rst)) {
+		ret = PTR_ERR(inno->rst);
+		dev_err(dev, "failed to get system reset control: %d\n", ret);
+		return ret;
+	}
+
+	phy = devm_phy_create(dev, NULL, &inno_dsidphy_ops);
+	if (IS_ERR(phy)) {
+		ret = PTR_ERR(phy);
+		dev_err(dev, "failed to create phy: %d\n", ret);
+		return ret;
+	}
+
+	phy_set_drvdata(phy, inno);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		ret = PTR_ERR(phy_provider);
+		dev_err(dev, "failed to register phy provider: %d\n", ret);
+		return ret;
+	}
+
+	pm_runtime_enable(dev);
+
+	return 0;
+}
+
+static int inno_dsidphy_remove(struct platform_device *pdev)
+{
+	struct inno_dsidphy *inno = platform_get_drvdata(pdev);
+
+	pm_runtime_disable(inno->dev);
+
+	return 0;
+}
+
+static const struct of_device_id inno_dsidphy_of_match[] = {
+	{ .compatible = "rockchip,px30-dsi-dphy", },
+	{ .compatible = "rockchip,rk3128-dsi-dphy", },
+	{ .compatible = "rockchip,rk3368-dsi-dphy", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, inno_dsidphy_of_match);
+
+static struct platform_driver inno_dsidphy_driver = {
+	.driver = {
+		.name = "inno-dsidphy",
+		.of_match_table	= of_match_ptr(inno_dsidphy_of_match),
+	},
+	.probe = inno_dsidphy_probe,
+	.remove = inno_dsidphy_remove,
+};
+module_platform_driver(inno_dsidphy_driver);
+
+MODULE_AUTHOR("Wyon Bi <bivvy.bi@rock-chips.com>");
+MODULE_DESCRIPTION("Innosilicon MIPI/LVDS/TTL Video Combo PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
new file mode 100644
index 000000000..2b0f5f2b4
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
@@ -0,0 +1,1285 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2017 Rockchip Electronics Co. Ltd.
+ *
+ * Author: Zheng Yang <zhengyang@rock-chips.com>
+ *         Heiko Stuebner <heiko@sntech.de>
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/phy/phy.h>
+#include <linux/slab.h>
+
+#define UPDATE(x, h, l)		(((x) << (l)) & GENMASK((h), (l)))
+
+/* REG: 0x00 */
+#define RK3228_PRE_PLL_REFCLK_SEL_PCLK			BIT(0)
+/* REG: 0x01 */
+#define RK3228_BYPASS_RXSENSE_EN			BIT(2)
+#define RK3228_BYPASS_PWRON_EN				BIT(1)
+#define RK3228_BYPASS_PLLPD_EN				BIT(0)
+/* REG: 0x02 */
+#define RK3228_BYPASS_PDATA_EN				BIT(4)
+#define RK3228_PDATAEN_DISABLE				BIT(0)
+/* REG: 0x03 */
+#define RK3228_BYPASS_AUTO_TERM_RES_CAL			BIT(7)
+#define RK3228_AUTO_TERM_RES_CAL_SPEED_14_8(x)		UPDATE(x, 6, 0)
+/* REG: 0x04 */
+#define RK3228_AUTO_TERM_RES_CAL_SPEED_7_0(x)		UPDATE(x, 7, 0)
+/* REG: 0xaa */
+#define RK3228_POST_PLL_CTRL_MANUAL			BIT(0)
+/* REG: 0xe0 */
+#define RK3228_POST_PLL_POWER_DOWN			BIT(5)
+#define RK3228_PRE_PLL_POWER_DOWN			BIT(4)
+#define RK3228_RXSENSE_CLK_CH_ENABLE			BIT(3)
+#define RK3228_RXSENSE_DATA_CH2_ENABLE			BIT(2)
+#define RK3228_RXSENSE_DATA_CH1_ENABLE			BIT(1)
+#define RK3228_RXSENSE_DATA_CH0_ENABLE			BIT(0)
+/* REG: 0xe1 */
+#define RK3228_BANDGAP_ENABLE				BIT(4)
+#define RK3228_TMDS_DRIVER_ENABLE			GENMASK(3, 0)
+/* REG: 0xe2 */
+#define RK3228_PRE_PLL_FB_DIV_8_MASK			BIT(7)
+#define RK3228_PRE_PLL_FB_DIV_8(x)			UPDATE((x) >> 8, 7, 7)
+#define RK3228_PCLK_VCO_DIV_5_MASK			BIT(5)
+#define RK3228_PCLK_VCO_DIV_5(x)			UPDATE(x, 5, 5)
+#define RK3228_PRE_PLL_PRE_DIV_MASK			GENMASK(4, 0)
+#define RK3228_PRE_PLL_PRE_DIV(x)			UPDATE(x, 4, 0)
+/* REG: 0xe3 */
+#define RK3228_PRE_PLL_FB_DIV_7_0(x)			UPDATE(x, 7, 0)
+/* REG: 0xe4 */
+#define RK3228_PRE_PLL_PCLK_DIV_B_MASK			GENMASK(6, 5)
+#define RK3228_PRE_PLL_PCLK_DIV_B_SHIFT			5
+#define RK3228_PRE_PLL_PCLK_DIV_B(x)			UPDATE(x, 6, 5)
+#define RK3228_PRE_PLL_PCLK_DIV_A_MASK			GENMASK(4, 0)
+#define RK3228_PRE_PLL_PCLK_DIV_A(x)			UPDATE(x, 4, 0)
+/* REG: 0xe5 */
+#define RK3228_PRE_PLL_PCLK_DIV_C_MASK			GENMASK(6, 5)
+#define RK3228_PRE_PLL_PCLK_DIV_C(x)			UPDATE(x, 6, 5)
+#define RK3228_PRE_PLL_PCLK_DIV_D_MASK			GENMASK(4, 0)
+#define RK3228_PRE_PLL_PCLK_DIV_D(x)			UPDATE(x, 4, 0)
+/* REG: 0xe6 */
+#define RK3228_PRE_PLL_TMDSCLK_DIV_C_MASK		GENMASK(5, 4)
+#define RK3228_PRE_PLL_TMDSCLK_DIV_C(x)			UPDATE(x, 5, 4)
+#define RK3228_PRE_PLL_TMDSCLK_DIV_A_MASK		GENMASK(3, 2)
+#define RK3228_PRE_PLL_TMDSCLK_DIV_A(x)			UPDATE(x, 3, 2)
+#define RK3228_PRE_PLL_TMDSCLK_DIV_B_MASK		GENMASK(1, 0)
+#define RK3228_PRE_PLL_TMDSCLK_DIV_B(x)			UPDATE(x, 1, 0)
+/* REG: 0xe8 */
+#define RK3228_PRE_PLL_LOCK_STATUS			BIT(0)
+/* REG: 0xe9 */
+#define RK3228_POST_PLL_POST_DIV_ENABLE			UPDATE(3, 7, 6)
+#define RK3228_POST_PLL_PRE_DIV_MASK			GENMASK(4, 0)
+#define RK3228_POST_PLL_PRE_DIV(x)			UPDATE(x, 4, 0)
+/* REG: 0xea */
+#define RK3228_POST_PLL_FB_DIV_7_0(x)			UPDATE(x, 7, 0)
+/* REG: 0xeb */
+#define RK3228_POST_PLL_FB_DIV_8_MASK			BIT(7)
+#define RK3228_POST_PLL_FB_DIV_8(x)			UPDATE((x) >> 8, 7, 7)
+#define RK3228_POST_PLL_POST_DIV_MASK			GENMASK(5, 4)
+#define RK3228_POST_PLL_POST_DIV(x)			UPDATE(x, 5, 4)
+#define RK3228_POST_PLL_LOCK_STATUS			BIT(0)
+/* REG: 0xee */
+#define RK3228_TMDS_CH_TA_ENABLE			GENMASK(7, 4)
+/* REG: 0xef */
+#define RK3228_TMDS_CLK_CH_TA(x)			UPDATE(x, 7, 6)
+#define RK3228_TMDS_DATA_CH2_TA(x)			UPDATE(x, 5, 4)
+#define RK3228_TMDS_DATA_CH1_TA(x)			UPDATE(x, 3, 2)
+#define RK3228_TMDS_DATA_CH0_TA(x)			UPDATE(x, 1, 0)
+/* REG: 0xf0 */
+#define RK3228_TMDS_DATA_CH2_PRE_EMPHASIS_MASK		GENMASK(5, 4)
+#define RK3228_TMDS_DATA_CH2_PRE_EMPHASIS(x)		UPDATE(x, 5, 4)
+#define RK3228_TMDS_DATA_CH1_PRE_EMPHASIS_MASK		GENMASK(3, 2)
+#define RK3228_TMDS_DATA_CH1_PRE_EMPHASIS(x)		UPDATE(x, 3, 2)
+#define RK3228_TMDS_DATA_CH0_PRE_EMPHASIS_MASK		GENMASK(1, 0)
+#define RK3228_TMDS_DATA_CH0_PRE_EMPHASIS(x)		UPDATE(x, 1, 0)
+/* REG: 0xf1 */
+#define RK3228_TMDS_CLK_CH_OUTPUT_SWING(x)		UPDATE(x, 7, 4)
+#define RK3228_TMDS_DATA_CH2_OUTPUT_SWING(x)		UPDATE(x, 3, 0)
+/* REG: 0xf2 */
+#define RK3228_TMDS_DATA_CH1_OUTPUT_SWING(x)		UPDATE(x, 7, 4)
+#define RK3228_TMDS_DATA_CH0_OUTPUT_SWING(x)		UPDATE(x, 3, 0)
+
+/* REG: 0x01 */
+#define RK3328_BYPASS_RXSENSE_EN			BIT(2)
+#define RK3328_BYPASS_POWERON_EN			BIT(1)
+#define RK3328_BYPASS_PLLPD_EN				BIT(0)
+/* REG: 0x02 */
+#define RK3328_INT_POL_HIGH				BIT(7)
+#define RK3328_BYPASS_PDATA_EN				BIT(4)
+#define RK3328_PDATA_EN					BIT(0)
+/* REG:0x05 */
+#define RK3328_INT_TMDS_CLK(x)				UPDATE(x, 7, 4)
+#define RK3328_INT_TMDS_D2(x)				UPDATE(x, 3, 0)
+/* REG:0x07 */
+#define RK3328_INT_TMDS_D1(x)				UPDATE(x, 7, 4)
+#define RK3328_INT_TMDS_D0(x)				UPDATE(x, 3, 0)
+/* for all RK3328_INT_TMDS_*, ESD_DET as defined in 0xc8-0xcb */
+#define RK3328_INT_AGND_LOW_PULSE_LOCKED		BIT(3)
+#define RK3328_INT_RXSENSE_LOW_PULSE_LOCKED		BIT(2)
+#define RK3328_INT_VSS_AGND_ESD_DET			BIT(1)
+#define RK3328_INT_AGND_VSS_ESD_DET			BIT(0)
+/* REG: 0xa0 */
+#define RK3328_PCLK_VCO_DIV_5_MASK			BIT(1)
+#define RK3328_PCLK_VCO_DIV_5(x)			UPDATE(x, 1, 1)
+#define RK3328_PRE_PLL_POWER_DOWN			BIT(0)
+/* REG: 0xa1 */
+#define RK3328_PRE_PLL_PRE_DIV_MASK			GENMASK(5, 0)
+#define RK3328_PRE_PLL_PRE_DIV(x)			UPDATE(x, 5, 0)
+/* REG: 0xa2 */
+/* unset means center spread */
+#define RK3328_SPREAD_SPECTRUM_MOD_DOWN			BIT(7)
+#define RK3328_SPREAD_SPECTRUM_MOD_DISABLE		BIT(6)
+#define RK3328_PRE_PLL_FRAC_DIV_DISABLE			UPDATE(3, 5, 4)
+#define RK3328_PRE_PLL_FB_DIV_11_8_MASK			GENMASK(3, 0)
+#define RK3328_PRE_PLL_FB_DIV_11_8(x)			UPDATE((x) >> 8, 3, 0)
+/* REG: 0xa3 */
+#define RK3328_PRE_PLL_FB_DIV_7_0(x)			UPDATE(x, 7, 0)
+/* REG: 0xa4*/
+#define RK3328_PRE_PLL_TMDSCLK_DIV_C_MASK		GENMASK(1, 0)
+#define RK3328_PRE_PLL_TMDSCLK_DIV_C(x)			UPDATE(x, 1, 0)
+#define RK3328_PRE_PLL_TMDSCLK_DIV_B_MASK		GENMASK(3, 2)
+#define RK3328_PRE_PLL_TMDSCLK_DIV_B(x)			UPDATE(x, 3, 2)
+#define RK3328_PRE_PLL_TMDSCLK_DIV_A_MASK		GENMASK(5, 4)
+#define RK3328_PRE_PLL_TMDSCLK_DIV_A(x)			UPDATE(x, 5, 4)
+/* REG: 0xa5 */
+#define RK3328_PRE_PLL_PCLK_DIV_B_SHIFT			5
+#define RK3328_PRE_PLL_PCLK_DIV_B_MASK			GENMASK(6, 5)
+#define RK3328_PRE_PLL_PCLK_DIV_B(x)			UPDATE(x, 6, 5)
+#define RK3328_PRE_PLL_PCLK_DIV_A_MASK			GENMASK(4, 0)
+#define RK3328_PRE_PLL_PCLK_DIV_A(x)			UPDATE(x, 4, 0)
+/* REG: 0xa6 */
+#define RK3328_PRE_PLL_PCLK_DIV_C_SHIFT			5
+#define RK3328_PRE_PLL_PCLK_DIV_C_MASK			GENMASK(6, 5)
+#define RK3328_PRE_PLL_PCLK_DIV_C(x)			UPDATE(x, 6, 5)
+#define RK3328_PRE_PLL_PCLK_DIV_D_MASK			GENMASK(4, 0)
+#define RK3328_PRE_PLL_PCLK_DIV_D(x)			UPDATE(x, 4, 0)
+/* REG: 0xa9 */
+#define RK3328_PRE_PLL_LOCK_STATUS			BIT(0)
+/* REG: 0xaa */
+#define RK3328_POST_PLL_POST_DIV_ENABLE			GENMASK(3, 2)
+#define RK3328_POST_PLL_REFCLK_SEL_TMDS			BIT(1)
+#define RK3328_POST_PLL_POWER_DOWN			BIT(0)
+/* REG:0xab */
+#define RK3328_POST_PLL_FB_DIV_8(x)			UPDATE((x) >> 8, 7, 7)
+#define RK3328_POST_PLL_PRE_DIV(x)			UPDATE(x, 4, 0)
+/* REG: 0xac */
+#define RK3328_POST_PLL_FB_DIV_7_0(x)			UPDATE(x, 7, 0)
+/* REG: 0xad */
+#define RK3328_POST_PLL_POST_DIV_MASK			GENMASK(1, 0)
+#define RK3328_POST_PLL_POST_DIV_2			0x0
+#define RK3328_POST_PLL_POST_DIV_4			0x1
+#define RK3328_POST_PLL_POST_DIV_8			0x3
+/* REG: 0xaf */
+#define RK3328_POST_PLL_LOCK_STATUS			BIT(0)
+/* REG: 0xb0 */
+#define RK3328_BANDGAP_ENABLE				BIT(2)
+/* REG: 0xb2 */
+#define RK3328_TMDS_CLK_DRIVER_EN			BIT(3)
+#define RK3328_TMDS_D2_DRIVER_EN			BIT(2)
+#define RK3328_TMDS_D1_DRIVER_EN			BIT(1)
+#define RK3328_TMDS_D0_DRIVER_EN			BIT(0)
+#define RK3328_TMDS_DRIVER_ENABLE		(RK3328_TMDS_CLK_DRIVER_EN | \
+						RK3328_TMDS_D2_DRIVER_EN | \
+						RK3328_TMDS_D1_DRIVER_EN | \
+						RK3328_TMDS_D0_DRIVER_EN)
+/* REG:0xc5 */
+#define RK3328_BYPASS_TERM_RESISTOR_CALIB		BIT(7)
+#define RK3328_TERM_RESISTOR_CALIB_SPEED_14_8(x)	UPDATE((x) >> 8, 6, 0)
+/* REG:0xc6 */
+#define RK3328_TERM_RESISTOR_CALIB_SPEED_7_0(x)		UPDATE(x, 7, 0)
+/* REG:0xc7 */
+#define RK3328_TERM_RESISTOR_50				UPDATE(0, 2, 1)
+#define RK3328_TERM_RESISTOR_62_5			UPDATE(1, 2, 1)
+#define RK3328_TERM_RESISTOR_75				UPDATE(2, 2, 1)
+#define RK3328_TERM_RESISTOR_100			UPDATE(3, 2, 1)
+/* REG 0xc8 - 0xcb */
+#define RK3328_ESD_DETECT_MASK				GENMASK(7, 6)
+#define RK3328_ESD_DETECT_340MV				(0x0 << 6)
+#define RK3328_ESD_DETECT_280MV				(0x1 << 6)
+#define RK3328_ESD_DETECT_260MV				(0x2 << 6)
+#define RK3328_ESD_DETECT_240MV				(0x3 << 6)
+/* resistors can be used in parallel */
+#define RK3328_TMDS_TERM_RESIST_MASK			GENMASK(5, 0)
+#define RK3328_TMDS_TERM_RESIST_75			BIT(5)
+#define RK3328_TMDS_TERM_RESIST_150			BIT(4)
+#define RK3328_TMDS_TERM_RESIST_300			BIT(3)
+#define RK3328_TMDS_TERM_RESIST_600			BIT(2)
+#define RK3328_TMDS_TERM_RESIST_1000			BIT(1)
+#define RK3328_TMDS_TERM_RESIST_2000			BIT(0)
+/* REG: 0xd1 */
+#define RK3328_PRE_PLL_FRAC_DIV_23_16(x)		UPDATE((x) >> 16, 7, 0)
+/* REG: 0xd2 */
+#define RK3328_PRE_PLL_FRAC_DIV_15_8(x)			UPDATE((x) >> 8, 7, 0)
+/* REG: 0xd3 */
+#define RK3328_PRE_PLL_FRAC_DIV_7_0(x)			UPDATE(x, 7, 0)
+
+struct inno_hdmi_phy_drv_data;
+
+struct inno_hdmi_phy {
+	struct device *dev;
+	struct regmap *regmap;
+	int irq;
+
+	struct phy *phy;
+	struct clk *sysclk;
+	struct clk *refoclk;
+	struct clk *refpclk;
+
+	/* platform data */
+	const struct inno_hdmi_phy_drv_data *plat_data;
+	int chip_version;
+
+	/* clk provider */
+	struct clk_hw hw;
+	struct clk *phyclk;
+	unsigned long pixclock;
+};
+
+struct pre_pll_config {
+	unsigned long pixclock;
+	unsigned long tmdsclock;
+	u8 prediv;
+	u16 fbdiv;
+	u8 tmds_div_a;
+	u8 tmds_div_b;
+	u8 tmds_div_c;
+	u8 pclk_div_a;
+	u8 pclk_div_b;
+	u8 pclk_div_c;
+	u8 pclk_div_d;
+	u8 vco_div_5_en;
+	u32 fracdiv;
+};
+
+struct post_pll_config {
+	unsigned long tmdsclock;
+	u8 prediv;
+	u16 fbdiv;
+	u8 postdiv;
+	u8 version;
+};
+
+struct phy_config {
+	unsigned long	tmdsclock;
+	u8		regs[14];
+};
+
+struct inno_hdmi_phy_ops {
+	int (*init)(struct inno_hdmi_phy *inno);
+	int (*power_on)(struct inno_hdmi_phy *inno,
+			const struct post_pll_config *cfg,
+			const struct phy_config *phy_cfg);
+	void (*power_off)(struct inno_hdmi_phy *inno);
+};
+
+struct inno_hdmi_phy_drv_data {
+	const struct inno_hdmi_phy_ops	*ops;
+	const struct clk_ops		*clk_ops;
+	const struct phy_config		*phy_cfg_table;
+};
+
+static const struct pre_pll_config pre_pll_cfg_table[] = {
+	{ 27000000,  27000000, 1,  90, 3, 2, 2, 10, 3, 3, 4, 0, 0},
+	{ 27000000,  33750000, 1,  90, 1, 3, 3, 10, 3, 3, 4, 0, 0},
+	{ 40000000,  40000000, 1,  80, 2, 2, 2, 12, 2, 2, 2, 0, 0},
+	{ 59341000,  59341000, 1,  98, 3, 1, 2,  1, 3, 3, 4, 0, 0xE6AE6B},
+	{ 59400000,  59400000, 1,  99, 3, 1, 1,  1, 3, 3, 4, 0, 0},
+	{ 59341000,  74176250, 1,  98, 0, 3, 3,  1, 3, 3, 4, 0, 0xE6AE6B},
+	{ 59400000,  74250000, 1,  99, 1, 2, 2,  1, 3, 3, 4, 0, 0},
+	{ 74176000,  74176000, 1,  98, 1, 2, 2,  1, 2, 3, 4, 0, 0xE6AE6B},
+	{ 74250000,  74250000, 1,  99, 1, 2, 2,  1, 2, 3, 4, 0, 0},
+	{ 74176000,  92720000, 4, 494, 1, 2, 2,  1, 3, 3, 4, 0, 0x816817},
+	{ 74250000,  92812500, 4, 495, 1, 2, 2,  1, 3, 3, 4, 0, 0},
+	{148352000, 148352000, 1,  98, 1, 1, 1,  1, 2, 2, 2, 0, 0xE6AE6B},
+	{148500000, 148500000, 1,  99, 1, 1, 1,  1, 2, 2, 2, 0, 0},
+	{148352000, 185440000, 4, 494, 0, 2, 2,  1, 3, 2, 2, 0, 0x816817},
+	{148500000, 185625000, 4, 495, 0, 2, 2,  1, 3, 2, 2, 0, 0},
+	{296703000, 296703000, 1,  98, 0, 1, 1,  1, 0, 2, 2, 0, 0xE6AE6B},
+	{297000000, 297000000, 1,  99, 0, 1, 1,  1, 0, 2, 2, 0, 0},
+	{296703000, 370878750, 4, 494, 1, 2, 0,  1, 3, 1, 1, 0, 0x816817},
+	{297000000, 371250000, 4, 495, 1, 2, 0,  1, 3, 1, 1, 0, 0},
+	{593407000, 296703500, 1,  98, 0, 1, 1,  1, 0, 2, 1, 0, 0xE6AE6B},
+	{594000000, 297000000, 1,  99, 0, 1, 1,  1, 0, 2, 1, 0, 0},
+	{593407000, 370879375, 4, 494, 1, 2, 0,  1, 3, 1, 1, 1, 0x816817},
+	{594000000, 371250000, 4, 495, 1, 2, 0,  1, 3, 1, 1, 1, 0},
+	{593407000, 593407000, 1,  98, 0, 2, 0,  1, 0, 1, 1, 0, 0xE6AE6B},
+	{594000000, 594000000, 1,  99, 0, 2, 0,  1, 0, 1, 1, 0, 0},
+	{ /* sentinel */ }
+};
+
+static const struct post_pll_config post_pll_cfg_table[] = {
+	{33750000,  1, 40, 8, 1},
+	{33750000,  1, 80, 8, 2},
+	{74250000,  1, 40, 8, 1},
+	{74250000, 18, 80, 8, 2},
+	{148500000, 2, 40, 4, 3},
+	{297000000, 4, 40, 2, 3},
+	{594000000, 8, 40, 1, 3},
+	{ /* sentinel */ }
+};
+
+/* phy tuning values for an undocumented set of registers */
+static const struct phy_config rk3228_phy_cfg[] = {
+	{	165000000, {
+			0xaa, 0x00, 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00,
+		},
+	}, {
+		340000000, {
+			0xaa, 0x15, 0x6a, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00,
+		},
+	}, {
+		594000000, {
+			0xaa, 0x15, 0x7a, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00,
+		},
+	}, { /* sentinel */ },
+};
+
+/* phy tuning values for an undocumented set of registers */
+static const struct phy_config rk3328_phy_cfg[] = {
+	{	165000000, {
+			0x07, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x08, 0x08, 0x08,
+			0x00, 0xac, 0xcc, 0xcc, 0xcc,
+		},
+	}, {
+		340000000, {
+			0x0b, 0x0d, 0x0d, 0x0d, 0x07, 0x15, 0x08, 0x08, 0x08,
+			0x3f, 0xac, 0xcc, 0xcd, 0xdd,
+		},
+	}, {
+		594000000, {
+			0x10, 0x1a, 0x1a, 0x1a, 0x07, 0x15, 0x08, 0x08, 0x08,
+			0x00, 0xac, 0xcc, 0xcc, 0xcc,
+		},
+	}, { /* sentinel */ },
+};
+
+static inline struct inno_hdmi_phy *to_inno_hdmi_phy(struct clk_hw *hw)
+{
+	return container_of(hw, struct inno_hdmi_phy, hw);
+}
+
+/*
+ * The register description of the IP block does not use any distinct names
+ * but instead the databook simply numbers the registers in one-increments.
+ * As the registers are obviously 32bit sized, the inno_* functions
+ * translate the databook register names to the actual registers addresses.
+ */
+static inline void inno_write(struct inno_hdmi_phy *inno, u32 reg, u8 val)
+{
+	regmap_write(inno->regmap, reg * 4, val);
+}
+
+static inline u8 inno_read(struct inno_hdmi_phy *inno, u32 reg)
+{
+	u32 val;
+
+	regmap_read(inno->regmap, reg * 4, &val);
+
+	return val;
+}
+
+static inline void inno_update_bits(struct inno_hdmi_phy *inno, u8 reg,
+				    u8 mask, u8 val)
+{
+	regmap_update_bits(inno->regmap, reg * 4, mask, val);
+}
+
+#define inno_poll(inno, reg, val, cond, sleep_us, timeout_us) \
+	regmap_read_poll_timeout((inno)->regmap, (reg) * 4, val, cond, \
+				 sleep_us, timeout_us)
+
+static unsigned long inno_hdmi_phy_get_tmdsclk(struct inno_hdmi_phy *inno,
+					       unsigned long rate)
+{
+	int bus_width = phy_get_bus_width(inno->phy);
+
+	switch (bus_width) {
+	case 4:
+	case 5:
+	case 6:
+	case 10:
+	case 12:
+	case 16:
+		return (u64)rate * bus_width / 8;
+	default:
+		return rate;
+	}
+}
+
+static irqreturn_t inno_hdmi_phy_rk3328_hardirq(int irq, void *dev_id)
+{
+	struct inno_hdmi_phy *inno = dev_id;
+	int intr_stat1, intr_stat2, intr_stat3;
+
+	intr_stat1 = inno_read(inno, 0x04);
+	intr_stat2 = inno_read(inno, 0x06);
+	intr_stat3 = inno_read(inno, 0x08);
+
+	if (intr_stat1)
+		inno_write(inno, 0x04, intr_stat1);
+	if (intr_stat2)
+		inno_write(inno, 0x06, intr_stat2);
+	if (intr_stat3)
+		inno_write(inno, 0x08, intr_stat3);
+
+	if (intr_stat1 || intr_stat2 || intr_stat3)
+		return IRQ_WAKE_THREAD;
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t inno_hdmi_phy_rk3328_irq(int irq, void *dev_id)
+{
+	struct inno_hdmi_phy *inno = dev_id;
+
+	inno_update_bits(inno, 0x02, RK3328_PDATA_EN, 0);
+	usleep_range(10, 20);
+	inno_update_bits(inno, 0x02, RK3328_PDATA_EN, RK3328_PDATA_EN);
+
+	return IRQ_HANDLED;
+}
+
+static int inno_hdmi_phy_power_on(struct phy *phy)
+{
+	struct inno_hdmi_phy *inno = phy_get_drvdata(phy);
+	const struct post_pll_config *cfg = post_pll_cfg_table;
+	const struct phy_config *phy_cfg = inno->plat_data->phy_cfg_table;
+	unsigned long tmdsclock = inno_hdmi_phy_get_tmdsclk(inno,
+							    inno->pixclock);
+	int ret;
+
+	if (!tmdsclock) {
+		dev_err(inno->dev, "TMDS clock is zero!\n");
+		return -EINVAL;
+	}
+
+	if (!inno->plat_data->ops->power_on)
+		return -EINVAL;
+
+	for (; cfg->tmdsclock != 0; cfg++)
+		if (tmdsclock <= cfg->tmdsclock &&
+		    cfg->version & inno->chip_version)
+			break;
+
+	for (; phy_cfg->tmdsclock != 0; phy_cfg++)
+		if (tmdsclock <= phy_cfg->tmdsclock)
+			break;
+
+	if (cfg->tmdsclock == 0 || phy_cfg->tmdsclock == 0)
+		return -EINVAL;
+
+	dev_dbg(inno->dev, "Inno HDMI PHY Power On\n");
+
+	ret = clk_prepare_enable(inno->phyclk);
+	if (ret)
+		return ret;
+
+	ret = inno->plat_data->ops->power_on(inno, cfg, phy_cfg);
+	if (ret) {
+		clk_disable_unprepare(inno->phyclk);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int inno_hdmi_phy_power_off(struct phy *phy)
+{
+	struct inno_hdmi_phy *inno = phy_get_drvdata(phy);
+
+	if (!inno->plat_data->ops->power_off)
+		return -EINVAL;
+
+	inno->plat_data->ops->power_off(inno);
+
+	clk_disable_unprepare(inno->phyclk);
+
+	dev_dbg(inno->dev, "Inno HDMI PHY Power Off\n");
+
+	return 0;
+}
+
+static const struct phy_ops inno_hdmi_phy_ops = {
+	.owner = THIS_MODULE,
+	.power_on = inno_hdmi_phy_power_on,
+	.power_off = inno_hdmi_phy_power_off,
+};
+
+static const
+struct pre_pll_config *inno_hdmi_phy_get_pre_pll_cfg(struct inno_hdmi_phy *inno,
+						     unsigned long rate)
+{
+	const struct pre_pll_config *cfg = pre_pll_cfg_table;
+	unsigned long tmdsclock = inno_hdmi_phy_get_tmdsclk(inno, rate);
+
+	for (; cfg->pixclock != 0; cfg++)
+		if (cfg->pixclock == rate && cfg->tmdsclock == tmdsclock)
+			break;
+
+	if (cfg->pixclock == 0)
+		return ERR_PTR(-EINVAL);
+
+	return cfg;
+}
+
+static int inno_hdmi_phy_rk3228_clk_is_prepared(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	u8 status;
+
+	status = inno_read(inno, 0xe0) & RK3228_PRE_PLL_POWER_DOWN;
+	return status ? 0 : 1;
+}
+
+static int inno_hdmi_phy_rk3228_clk_prepare(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN, 0);
+	return 0;
+}
+
+static void inno_hdmi_phy_rk3228_clk_unprepare(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN,
+			 RK3228_PRE_PLL_POWER_DOWN);
+}
+
+static
+unsigned long inno_hdmi_phy_rk3228_clk_recalc_rate(struct clk_hw *hw,
+						   unsigned long parent_rate)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	u8 nd, no_a, no_b, no_d;
+	u64 vco;
+	u16 nf;
+
+	nd = inno_read(inno, 0xe2) & RK3228_PRE_PLL_PRE_DIV_MASK;
+	nf = (inno_read(inno, 0xe2) & RK3228_PRE_PLL_FB_DIV_8_MASK) << 1;
+	nf |= inno_read(inno, 0xe3);
+	vco = parent_rate * nf;
+
+	if (inno_read(inno, 0xe2) & RK3228_PCLK_VCO_DIV_5_MASK) {
+		do_div(vco, nd * 5);
+	} else {
+		no_a = inno_read(inno, 0xe4) & RK3228_PRE_PLL_PCLK_DIV_A_MASK;
+		if (!no_a)
+			no_a = 1;
+		no_b = inno_read(inno, 0xe4) & RK3228_PRE_PLL_PCLK_DIV_B_MASK;
+		no_b >>= RK3228_PRE_PLL_PCLK_DIV_B_SHIFT;
+		no_b += 2;
+		no_d = inno_read(inno, 0xe5) & RK3228_PRE_PLL_PCLK_DIV_D_MASK;
+
+		do_div(vco, (nd * (no_a == 1 ? no_b : no_a) * no_d * 2));
+	}
+
+	inno->pixclock = vco;
+
+	dev_dbg(inno->dev, "%s rate %lu\n", __func__, inno->pixclock);
+
+	return vco;
+}
+
+static long inno_hdmi_phy_rk3228_clk_round_rate(struct clk_hw *hw,
+						unsigned long rate,
+						unsigned long *parent_rate)
+{
+	const struct pre_pll_config *cfg = pre_pll_cfg_table;
+
+	rate = (rate / 1000) * 1000;
+
+	for (; cfg->pixclock != 0; cfg++)
+		if (cfg->pixclock == rate && !cfg->fracdiv)
+			break;
+
+	if (cfg->pixclock == 0)
+		return -EINVAL;
+
+	return cfg->pixclock;
+}
+
+static int inno_hdmi_phy_rk3228_clk_set_rate(struct clk_hw *hw,
+					     unsigned long rate,
+					     unsigned long parent_rate)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	const struct pre_pll_config *cfg = pre_pll_cfg_table;
+	unsigned long tmdsclock = inno_hdmi_phy_get_tmdsclk(inno, rate);
+	u32 v;
+	int ret;
+
+	dev_dbg(inno->dev, "%s rate %lu tmdsclk %lu\n",
+		__func__, rate, tmdsclock);
+
+	cfg = inno_hdmi_phy_get_pre_pll_cfg(inno, rate);
+	if (IS_ERR(cfg))
+		return PTR_ERR(cfg);
+
+	/* Power down PRE-PLL */
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN,
+			 RK3228_PRE_PLL_POWER_DOWN);
+
+	inno_update_bits(inno, 0xe2, RK3228_PRE_PLL_FB_DIV_8_MASK |
+			 RK3228_PCLK_VCO_DIV_5_MASK |
+			 RK3228_PRE_PLL_PRE_DIV_MASK,
+			 RK3228_PRE_PLL_FB_DIV_8(cfg->fbdiv) |
+			 RK3228_PCLK_VCO_DIV_5(cfg->vco_div_5_en) |
+			 RK3228_PRE_PLL_PRE_DIV(cfg->prediv));
+	inno_write(inno, 0xe3, RK3228_PRE_PLL_FB_DIV_7_0(cfg->fbdiv));
+	inno_update_bits(inno, 0xe4, RK3228_PRE_PLL_PCLK_DIV_B_MASK |
+			 RK3228_PRE_PLL_PCLK_DIV_A_MASK,
+			 RK3228_PRE_PLL_PCLK_DIV_B(cfg->pclk_div_b) |
+			 RK3228_PRE_PLL_PCLK_DIV_A(cfg->pclk_div_a));
+	inno_update_bits(inno, 0xe5, RK3228_PRE_PLL_PCLK_DIV_C_MASK |
+			 RK3228_PRE_PLL_PCLK_DIV_D_MASK,
+			 RK3228_PRE_PLL_PCLK_DIV_C(cfg->pclk_div_c) |
+			 RK3228_PRE_PLL_PCLK_DIV_D(cfg->pclk_div_d));
+	inno_update_bits(inno, 0xe6, RK3228_PRE_PLL_TMDSCLK_DIV_C_MASK |
+			 RK3228_PRE_PLL_TMDSCLK_DIV_A_MASK |
+			 RK3228_PRE_PLL_TMDSCLK_DIV_B_MASK,
+			 RK3228_PRE_PLL_TMDSCLK_DIV_C(cfg->tmds_div_c) |
+			 RK3228_PRE_PLL_TMDSCLK_DIV_A(cfg->tmds_div_a) |
+			 RK3228_PRE_PLL_TMDSCLK_DIV_B(cfg->tmds_div_b));
+
+	/* Power up PRE-PLL */
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN, 0);
+
+	/* Wait for Pre-PLL lock */
+	ret = inno_poll(inno, 0xe8, v, v & RK3228_PRE_PLL_LOCK_STATUS,
+			100, 100000);
+	if (ret) {
+		dev_err(inno->dev, "Pre-PLL locking failed\n");
+		return ret;
+	}
+
+	inno->pixclock = rate;
+
+	return 0;
+}
+
+static const struct clk_ops inno_hdmi_phy_rk3228_clk_ops = {
+	.prepare = inno_hdmi_phy_rk3228_clk_prepare,
+	.unprepare = inno_hdmi_phy_rk3228_clk_unprepare,
+	.is_prepared = inno_hdmi_phy_rk3228_clk_is_prepared,
+	.recalc_rate = inno_hdmi_phy_rk3228_clk_recalc_rate,
+	.round_rate = inno_hdmi_phy_rk3228_clk_round_rate,
+	.set_rate = inno_hdmi_phy_rk3228_clk_set_rate,
+};
+
+static int inno_hdmi_phy_rk3328_clk_is_prepared(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	u8 status;
+
+	status = inno_read(inno, 0xa0) & RK3328_PRE_PLL_POWER_DOWN;
+	return status ? 0 : 1;
+}
+
+static int inno_hdmi_phy_rk3328_clk_prepare(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+
+	inno_update_bits(inno, 0xa0, RK3328_PRE_PLL_POWER_DOWN, 0);
+	return 0;
+}
+
+static void inno_hdmi_phy_rk3328_clk_unprepare(struct clk_hw *hw)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+
+	inno_update_bits(inno, 0xa0, RK3328_PRE_PLL_POWER_DOWN,
+			 RK3328_PRE_PLL_POWER_DOWN);
+}
+
+static
+unsigned long inno_hdmi_phy_rk3328_clk_recalc_rate(struct clk_hw *hw,
+						   unsigned long parent_rate)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	unsigned long frac;
+	u8 nd, no_a, no_b, no_c, no_d;
+	u64 vco;
+	u16 nf;
+
+	nd = inno_read(inno, 0xa1) & RK3328_PRE_PLL_PRE_DIV_MASK;
+	nf = ((inno_read(inno, 0xa2) & RK3328_PRE_PLL_FB_DIV_11_8_MASK) << 8);
+	nf |= inno_read(inno, 0xa3);
+	vco = parent_rate * nf;
+
+	if (!(inno_read(inno, 0xa2) & RK3328_PRE_PLL_FRAC_DIV_DISABLE)) {
+		frac = inno_read(inno, 0xd3) |
+		       (inno_read(inno, 0xd2) << 8) |
+		       (inno_read(inno, 0xd1) << 16);
+		vco += DIV_ROUND_CLOSEST(parent_rate * frac, (1 << 24));
+	}
+
+	if (inno_read(inno, 0xa0) & RK3328_PCLK_VCO_DIV_5_MASK) {
+		do_div(vco, nd * 5);
+	} else {
+		no_a = inno_read(inno, 0xa5) & RK3328_PRE_PLL_PCLK_DIV_A_MASK;
+		no_b = inno_read(inno, 0xa5) & RK3328_PRE_PLL_PCLK_DIV_B_MASK;
+		no_b >>= RK3328_PRE_PLL_PCLK_DIV_B_SHIFT;
+		no_b += 2;
+		no_c = inno_read(inno, 0xa6) & RK3328_PRE_PLL_PCLK_DIV_C_MASK;
+		no_c >>= RK3328_PRE_PLL_PCLK_DIV_C_SHIFT;
+		no_c = 1 << no_c;
+		no_d = inno_read(inno, 0xa6) & RK3328_PRE_PLL_PCLK_DIV_D_MASK;
+
+		do_div(vco, (nd * (no_a == 1 ? no_b : no_a) * no_d * 2));
+	}
+
+	inno->pixclock = DIV_ROUND_CLOSEST((unsigned long)vco, 1000) * 1000;
+
+	dev_dbg(inno->dev, "%s rate %lu vco %llu\n",
+		__func__, inno->pixclock, vco);
+
+	return inno->pixclock;
+}
+
+static long inno_hdmi_phy_rk3328_clk_round_rate(struct clk_hw *hw,
+						unsigned long rate,
+						unsigned long *parent_rate)
+{
+	const struct pre_pll_config *cfg = pre_pll_cfg_table;
+
+	rate = (rate / 1000) * 1000;
+
+	for (; cfg->pixclock != 0; cfg++)
+		if (cfg->pixclock == rate)
+			break;
+
+	if (cfg->pixclock == 0)
+		return -EINVAL;
+
+	return cfg->pixclock;
+}
+
+static int inno_hdmi_phy_rk3328_clk_set_rate(struct clk_hw *hw,
+					     unsigned long rate,
+					     unsigned long parent_rate)
+{
+	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
+	const struct pre_pll_config *cfg = pre_pll_cfg_table;
+	unsigned long tmdsclock = inno_hdmi_phy_get_tmdsclk(inno, rate);
+	u32 val;
+	int ret;
+
+	dev_dbg(inno->dev, "%s rate %lu tmdsclk %lu\n",
+		__func__, rate, tmdsclock);
+
+	cfg = inno_hdmi_phy_get_pre_pll_cfg(inno, rate);
+	if (IS_ERR(cfg))
+		return PTR_ERR(cfg);
+
+	inno_update_bits(inno, 0xa0, RK3328_PRE_PLL_POWER_DOWN,
+			 RK3328_PRE_PLL_POWER_DOWN);
+
+	/* Configure pre-pll */
+	inno_update_bits(inno, 0xa0, RK3328_PCLK_VCO_DIV_5_MASK,
+			 RK3328_PCLK_VCO_DIV_5(cfg->vco_div_5_en));
+	inno_write(inno, 0xa1, RK3328_PRE_PLL_PRE_DIV(cfg->prediv));
+
+	val = RK3328_SPREAD_SPECTRUM_MOD_DISABLE;
+	if (!cfg->fracdiv)
+		val |= RK3328_PRE_PLL_FRAC_DIV_DISABLE;
+	inno_write(inno, 0xa2, RK3328_PRE_PLL_FB_DIV_11_8(cfg->fbdiv) | val);
+	inno_write(inno, 0xa3, RK3328_PRE_PLL_FB_DIV_7_0(cfg->fbdiv));
+	inno_write(inno, 0xa5, RK3328_PRE_PLL_PCLK_DIV_A(cfg->pclk_div_a) |
+		   RK3328_PRE_PLL_PCLK_DIV_B(cfg->pclk_div_b));
+	inno_write(inno, 0xa6, RK3328_PRE_PLL_PCLK_DIV_C(cfg->pclk_div_c) |
+		   RK3328_PRE_PLL_PCLK_DIV_D(cfg->pclk_div_d));
+	inno_write(inno, 0xa4, RK3328_PRE_PLL_TMDSCLK_DIV_C(cfg->tmds_div_c) |
+		   RK3328_PRE_PLL_TMDSCLK_DIV_A(cfg->tmds_div_a) |
+		   RK3328_PRE_PLL_TMDSCLK_DIV_B(cfg->tmds_div_b));
+	inno_write(inno, 0xd3, RK3328_PRE_PLL_FRAC_DIV_7_0(cfg->fracdiv));
+	inno_write(inno, 0xd2, RK3328_PRE_PLL_FRAC_DIV_15_8(cfg->fracdiv));
+	inno_write(inno, 0xd1, RK3328_PRE_PLL_FRAC_DIV_23_16(cfg->fracdiv));
+
+	inno_update_bits(inno, 0xa0, RK3328_PRE_PLL_POWER_DOWN, 0);
+
+	/* Wait for Pre-PLL lock */
+	ret = inno_poll(inno, 0xa9, val, val & RK3328_PRE_PLL_LOCK_STATUS,
+			1000, 10000);
+	if (ret) {
+		dev_err(inno->dev, "Pre-PLL locking failed\n");
+		return ret;
+	}
+
+	inno->pixclock = rate;
+
+	return 0;
+}
+
+static const struct clk_ops inno_hdmi_phy_rk3328_clk_ops = {
+	.prepare = inno_hdmi_phy_rk3328_clk_prepare,
+	.unprepare = inno_hdmi_phy_rk3328_clk_unprepare,
+	.is_prepared = inno_hdmi_phy_rk3328_clk_is_prepared,
+	.recalc_rate = inno_hdmi_phy_rk3328_clk_recalc_rate,
+	.round_rate = inno_hdmi_phy_rk3328_clk_round_rate,
+	.set_rate = inno_hdmi_phy_rk3328_clk_set_rate,
+};
+
+static int inno_hdmi_phy_clk_register(struct inno_hdmi_phy *inno)
+{
+	struct device *dev = inno->dev;
+	struct device_node *np = dev->of_node;
+	struct clk_init_data init;
+	const char *parent_name;
+	int ret;
+
+	parent_name = __clk_get_name(inno->refoclk);
+
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+	init.flags = 0;
+	init.name = "pin_hd20_pclk";
+	init.ops = inno->plat_data->clk_ops;
+
+	/* optional override of the clock name */
+	of_property_read_string(np, "clock-output-names", &init.name);
+
+	inno->hw.init = &init;
+
+	inno->phyclk = devm_clk_register(dev, &inno->hw);
+	if (IS_ERR(inno->phyclk)) {
+		ret = PTR_ERR(inno->phyclk);
+		dev_err(dev, "failed to register clock: %d\n", ret);
+		return ret;
+	}
+
+	ret = of_clk_add_provider(np, of_clk_src_simple_get, inno->phyclk);
+	if (ret) {
+		dev_err(dev, "failed to register clock provider: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int inno_hdmi_phy_rk3228_init(struct inno_hdmi_phy *inno)
+{
+	/*
+	 * Use phy internal register control
+	 * rxsense/poweron/pllpd/pdataen signal.
+	 */
+	inno_write(inno, 0x01, RK3228_BYPASS_RXSENSE_EN |
+		   RK3228_BYPASS_PWRON_EN |
+		   RK3228_BYPASS_PLLPD_EN);
+	inno_update_bits(inno, 0x02, RK3228_BYPASS_PDATA_EN,
+			 RK3228_BYPASS_PDATA_EN);
+
+	/* manual power down post-PLL */
+	inno_update_bits(inno, 0xaa, RK3228_POST_PLL_CTRL_MANUAL,
+			 RK3228_POST_PLL_CTRL_MANUAL);
+
+	inno->chip_version = 1;
+
+	return 0;
+}
+
+static int
+inno_hdmi_phy_rk3228_power_on(struct inno_hdmi_phy *inno,
+			      const struct post_pll_config *cfg,
+			      const struct phy_config *phy_cfg)
+{
+	int ret;
+	u32 v;
+
+	inno_update_bits(inno, 0x02, RK3228_PDATAEN_DISABLE,
+			 RK3228_PDATAEN_DISABLE);
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN |
+			 RK3228_POST_PLL_POWER_DOWN,
+			 RK3228_PRE_PLL_POWER_DOWN |
+			 RK3228_POST_PLL_POWER_DOWN);
+
+	/* Post-PLL update */
+	inno_update_bits(inno, 0xe9, RK3228_POST_PLL_PRE_DIV_MASK,
+			 RK3228_POST_PLL_PRE_DIV(cfg->prediv));
+	inno_update_bits(inno, 0xeb, RK3228_POST_PLL_FB_DIV_8_MASK,
+			 RK3228_POST_PLL_FB_DIV_8(cfg->fbdiv));
+	inno_write(inno, 0xea, RK3228_POST_PLL_FB_DIV_7_0(cfg->fbdiv));
+
+	if (cfg->postdiv == 1) {
+		inno_update_bits(inno, 0xe9, RK3228_POST_PLL_POST_DIV_ENABLE,
+				 0);
+	} else {
+		int div = cfg->postdiv / 2 - 1;
+
+		inno_update_bits(inno, 0xe9, RK3228_POST_PLL_POST_DIV_ENABLE,
+				 RK3228_POST_PLL_POST_DIV_ENABLE);
+		inno_update_bits(inno, 0xeb, RK3228_POST_PLL_POST_DIV_MASK,
+				 RK3228_POST_PLL_POST_DIV(div));
+	}
+
+	for (v = 0; v < 4; v++)
+		inno_write(inno, 0xef + v, phy_cfg->regs[v]);
+
+	inno_update_bits(inno, 0xe0, RK3228_PRE_PLL_POWER_DOWN |
+			 RK3228_POST_PLL_POWER_DOWN, 0);
+	inno_update_bits(inno, 0xe1, RK3228_BANDGAP_ENABLE,
+			 RK3228_BANDGAP_ENABLE);
+	inno_update_bits(inno, 0xe1, RK3228_TMDS_DRIVER_ENABLE,
+			 RK3228_TMDS_DRIVER_ENABLE);
+
+	/* Wait for post PLL lock */
+	ret = inno_poll(inno, 0xeb, v, v & RK3228_POST_PLL_LOCK_STATUS,
+			100, 100000);
+	if (ret) {
+		dev_err(inno->dev, "Post-PLL locking failed\n");
+		return ret;
+	}
+
+	if (cfg->tmdsclock > 340000000)
+		msleep(100);
+
+	inno_update_bits(inno, 0x02, RK3228_PDATAEN_DISABLE, 0);
+	return 0;
+}
+
+static void inno_hdmi_phy_rk3228_power_off(struct inno_hdmi_phy *inno)
+{
+	inno_update_bits(inno, 0xe1, RK3228_TMDS_DRIVER_ENABLE, 0);
+	inno_update_bits(inno, 0xe1, RK3228_BANDGAP_ENABLE, 0);
+	inno_update_bits(inno, 0xe0, RK3228_POST_PLL_POWER_DOWN,
+			 RK3228_POST_PLL_POWER_DOWN);
+}
+
+static const struct inno_hdmi_phy_ops rk3228_hdmi_phy_ops = {
+	.init = inno_hdmi_phy_rk3228_init,
+	.power_on = inno_hdmi_phy_rk3228_power_on,
+	.power_off = inno_hdmi_phy_rk3228_power_off,
+};
+
+static int inno_hdmi_phy_rk3328_init(struct inno_hdmi_phy *inno)
+{
+	struct nvmem_cell *cell;
+	unsigned char *efuse_buf;
+	size_t len;
+
+	/*
+	 * Use phy internal register control
+	 * rxsense/poweron/pllpd/pdataen signal.
+	 */
+	inno_write(inno, 0x01, RK3328_BYPASS_RXSENSE_EN |
+		   RK3328_BYPASS_POWERON_EN |
+		   RK3328_BYPASS_PLLPD_EN);
+	inno_write(inno, 0x02, RK3328_INT_POL_HIGH | RK3328_BYPASS_PDATA_EN |
+		   RK3328_PDATA_EN);
+
+	/* Disable phy irq */
+	inno_write(inno, 0x05, 0);
+	inno_write(inno, 0x07, 0);
+
+	/* try to read the chip-version */
+	inno->chip_version = 1;
+	cell = nvmem_cell_get(inno->dev, "cpu-version");
+	if (IS_ERR(cell)) {
+		if (PTR_ERR(cell) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		return 0;
+	}
+
+	efuse_buf = nvmem_cell_read(cell, &len);
+	nvmem_cell_put(cell);
+
+	if (IS_ERR(efuse_buf))
+		return 0;
+	if (len == 1)
+		inno->chip_version = efuse_buf[0] + 1;
+	kfree(efuse_buf);
+
+	return 0;
+}
+
+static int
+inno_hdmi_phy_rk3328_power_on(struct inno_hdmi_phy *inno,
+			      const struct post_pll_config *cfg,
+			      const struct phy_config *phy_cfg)
+{
+	int ret;
+	u32 v;
+
+	inno_update_bits(inno, 0x02, RK3328_PDATA_EN, 0);
+	inno_update_bits(inno, 0xaa, RK3328_POST_PLL_POWER_DOWN,
+			 RK3328_POST_PLL_POWER_DOWN);
+
+	inno_write(inno, 0xac, RK3328_POST_PLL_FB_DIV_7_0(cfg->fbdiv));
+	if (cfg->postdiv == 1) {
+		inno_write(inno, 0xab, RK3328_POST_PLL_FB_DIV_8(cfg->fbdiv) |
+			   RK3328_POST_PLL_PRE_DIV(cfg->prediv));
+		inno_write(inno, 0xaa, RK3328_POST_PLL_REFCLK_SEL_TMDS |
+			   RK3328_POST_PLL_POWER_DOWN);
+	} else {
+		v = (cfg->postdiv / 2) - 1;
+		v &= RK3328_POST_PLL_POST_DIV_MASK;
+		inno_write(inno, 0xad, v);
+		inno_write(inno, 0xab, RK3328_POST_PLL_FB_DIV_8(cfg->fbdiv) |
+			   RK3328_POST_PLL_PRE_DIV(cfg->prediv));
+		inno_write(inno, 0xaa, RK3328_POST_PLL_POST_DIV_ENABLE |
+			   RK3328_POST_PLL_REFCLK_SEL_TMDS |
+			   RK3328_POST_PLL_POWER_DOWN);
+	}
+
+	for (v = 0; v < 14; v++)
+		inno_write(inno, 0xb5 + v, phy_cfg->regs[v]);
+
+	/* set ESD detection threshold for TMDS CLK, D2, D1 and D0 */
+	for (v = 0; v < 4; v++)
+		inno_update_bits(inno, 0xc8 + v, RK3328_ESD_DETECT_MASK,
+				 RK3328_ESD_DETECT_340MV);
+
+	if (phy_cfg->tmdsclock > 340000000) {
+		/* Set termination resistor to 100ohm */
+		v = clk_get_rate(inno->sysclk) / 100000;
+		inno_write(inno, 0xc5, RK3328_TERM_RESISTOR_CALIB_SPEED_14_8(v)
+			   | RK3328_BYPASS_TERM_RESISTOR_CALIB);
+		inno_write(inno, 0xc6, RK3328_TERM_RESISTOR_CALIB_SPEED_7_0(v));
+		inno_write(inno, 0xc7, RK3328_TERM_RESISTOR_100);
+		inno_update_bits(inno, 0xc5,
+				 RK3328_BYPASS_TERM_RESISTOR_CALIB, 0);
+	} else {
+		inno_write(inno, 0xc5, RK3328_BYPASS_TERM_RESISTOR_CALIB);
+
+		/* clk termination resistor is 50ohm (parallel resistors) */
+		if (phy_cfg->tmdsclock > 165000000)
+			inno_update_bits(inno, 0xc8,
+					 RK3328_TMDS_TERM_RESIST_MASK,
+					 RK3328_TMDS_TERM_RESIST_75 |
+					 RK3328_TMDS_TERM_RESIST_150);
+
+		/* data termination resistor for D2, D1 and D0 is 150ohm */
+		for (v = 0; v < 3; v++)
+			inno_update_bits(inno, 0xc9 + v,
+					 RK3328_TMDS_TERM_RESIST_MASK,
+					 RK3328_TMDS_TERM_RESIST_150);
+	}
+
+	inno_update_bits(inno, 0xaa, RK3328_POST_PLL_POWER_DOWN, 0);
+	inno_update_bits(inno, 0xb0, RK3328_BANDGAP_ENABLE,
+			 RK3328_BANDGAP_ENABLE);
+	inno_update_bits(inno, 0xb2, RK3328_TMDS_DRIVER_ENABLE,
+			 RK3328_TMDS_DRIVER_ENABLE);
+
+	/* Wait for post PLL lock */
+	ret = inno_poll(inno, 0xaf, v, v & RK3328_POST_PLL_LOCK_STATUS,
+			1000, 10000);
+	if (ret) {
+		dev_err(inno->dev, "Post-PLL locking failed\n");
+		return ret;
+	}
+
+	if (phy_cfg->tmdsclock > 340000000)
+		msleep(100);
+
+	inno_update_bits(inno, 0x02, RK3328_PDATA_EN, RK3328_PDATA_EN);
+
+	/* Enable PHY IRQ */
+	inno_write(inno, 0x05, RK3328_INT_TMDS_CLK(RK3328_INT_VSS_AGND_ESD_DET)
+		   | RK3328_INT_TMDS_D2(RK3328_INT_VSS_AGND_ESD_DET));
+	inno_write(inno, 0x07, RK3328_INT_TMDS_D1(RK3328_INT_VSS_AGND_ESD_DET)
+		   | RK3328_INT_TMDS_D0(RK3328_INT_VSS_AGND_ESD_DET));
+	return 0;
+}
+
+static void inno_hdmi_phy_rk3328_power_off(struct inno_hdmi_phy *inno)
+{
+	inno_update_bits(inno, 0xb2, RK3328_TMDS_DRIVER_ENABLE, 0);
+	inno_update_bits(inno, 0xb0, RK3328_BANDGAP_ENABLE, 0);
+	inno_update_bits(inno, 0xaa, RK3328_POST_PLL_POWER_DOWN,
+			 RK3328_POST_PLL_POWER_DOWN);
+
+	/* Disable PHY IRQ */
+	inno_write(inno, 0x05, 0);
+	inno_write(inno, 0x07, 0);
+}
+
+static const struct inno_hdmi_phy_ops rk3328_hdmi_phy_ops = {
+	.init = inno_hdmi_phy_rk3328_init,
+	.power_on = inno_hdmi_phy_rk3328_power_on,
+	.power_off = inno_hdmi_phy_rk3328_power_off,
+};
+
+static const struct inno_hdmi_phy_drv_data rk3228_hdmi_phy_drv_data = {
+	.ops = &rk3228_hdmi_phy_ops,
+	.clk_ops = &inno_hdmi_phy_rk3228_clk_ops,
+	.phy_cfg_table = rk3228_phy_cfg,
+};
+
+static const struct inno_hdmi_phy_drv_data rk3328_hdmi_phy_drv_data = {
+	.ops = &rk3328_hdmi_phy_ops,
+	.clk_ops = &inno_hdmi_phy_rk3328_clk_ops,
+	.phy_cfg_table = rk3328_phy_cfg,
+};
+
+static const struct regmap_config inno_hdmi_phy_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.max_register = 0x400,
+};
+
+static void inno_hdmi_phy_action(void *data)
+{
+	struct inno_hdmi_phy *inno = data;
+
+	clk_disable_unprepare(inno->refpclk);
+	clk_disable_unprepare(inno->sysclk);
+}
+
+static int inno_hdmi_phy_probe(struct platform_device *pdev)
+{
+	struct inno_hdmi_phy *inno;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	void __iomem *regs;
+	int ret;
+
+	inno = devm_kzalloc(&pdev->dev, sizeof(*inno), GFP_KERNEL);
+	if (!inno)
+		return -ENOMEM;
+
+	inno->dev = &pdev->dev;
+
+	inno->plat_data = of_device_get_match_data(inno->dev);
+	if (!inno->plat_data || !inno->plat_data->ops)
+		return -EINVAL;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	regs = devm_ioremap_resource(inno->dev, res);
+	if (IS_ERR(regs))
+		return PTR_ERR(regs);
+
+	inno->sysclk = devm_clk_get(inno->dev, "sysclk");
+	if (IS_ERR(inno->sysclk)) {
+		ret = PTR_ERR(inno->sysclk);
+		dev_err(inno->dev, "failed to get sysclk: %d\n", ret);
+		return ret;
+	}
+
+	inno->refpclk = devm_clk_get(inno->dev, "refpclk");
+	if (IS_ERR(inno->refpclk)) {
+		ret = PTR_ERR(inno->refpclk);
+		dev_err(inno->dev, "failed to get ref clock: %d\n", ret);
+		return ret;
+	}
+
+	inno->refoclk = devm_clk_get(inno->dev, "refoclk");
+	if (IS_ERR(inno->refoclk)) {
+		ret = PTR_ERR(inno->refoclk);
+		dev_err(inno->dev, "failed to get oscillator-ref clock: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(inno->sysclk);
+	if (ret) {
+		dev_err(inno->dev, "Cannot enable inno phy sysclk: %d\n", ret);
+		return ret;
+	}
+
+	/*
+	 * Refpclk needs to be on, on at least the rk3328 for still
+	 * unknown reasons.
+	 */
+	ret = clk_prepare_enable(inno->refpclk);
+	if (ret) {
+		dev_err(inno->dev, "failed to enable refpclk\n");
+		clk_disable_unprepare(inno->sysclk);
+		return ret;
+	}
+
+	ret = devm_add_action_or_reset(inno->dev, inno_hdmi_phy_action,
+				       inno);
+	if (ret)
+		return ret;
+
+	inno->regmap = devm_regmap_init_mmio(inno->dev, regs,
+					     &inno_hdmi_phy_regmap_config);
+	if (IS_ERR(inno->regmap))
+		return PTR_ERR(inno->regmap);
+
+	/* only the newer rk3328 hdmiphy has an interrupt */
+	inno->irq = platform_get_irq(pdev, 0);
+	if (inno->irq > 0) {
+		ret = devm_request_threaded_irq(inno->dev, inno->irq,
+						inno_hdmi_phy_rk3328_hardirq,
+						inno_hdmi_phy_rk3328_irq,
+						IRQF_SHARED,
+						dev_name(inno->dev), inno);
+		if (ret)
+			return ret;
+	}
+
+	inno->phy = devm_phy_create(inno->dev, NULL, &inno_hdmi_phy_ops);
+	if (IS_ERR(inno->phy)) {
+		dev_err(inno->dev, "failed to create HDMI PHY\n");
+		return PTR_ERR(inno->phy);
+	}
+
+	phy_set_drvdata(inno->phy, inno);
+	phy_set_bus_width(inno->phy, 8);
+
+	if (inno->plat_data->ops->init) {
+		ret = inno->plat_data->ops->init(inno);
+		if (ret)
+			return ret;
+	}
+
+	ret = inno_hdmi_phy_clk_register(inno);
+	if (ret)
+		return ret;
+
+	phy_provider = devm_of_phy_provider_register(inno->dev,
+						     of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int inno_hdmi_phy_remove(struct platform_device *pdev)
+{
+	of_clk_del_provider(pdev->dev.of_node);
+
+	return 0;
+}
+
+static const struct of_device_id inno_hdmi_phy_of_match[] = {
+	{
+		.compatible = "rockchip,rk3228-hdmi-phy",
+		.data = &rk3228_hdmi_phy_drv_data
+	}, {
+		.compatible = "rockchip,rk3328-hdmi-phy",
+		.data = &rk3328_hdmi_phy_drv_data
+	}, { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, inno_hdmi_phy_of_match);
+
+static struct platform_driver inno_hdmi_phy_driver = {
+	.probe  = inno_hdmi_phy_probe,
+	.remove = inno_hdmi_phy_remove,
+	.driver = {
+		.name = "inno-hdmi-phy",
+		.of_match_table = inno_hdmi_phy_of_match,
+	},
+};
+module_platform_driver(inno_hdmi_phy_driver);
+
+MODULE_AUTHOR("Zheng Yang <zhengyang@rock-chips.com>");
+MODULE_DESCRIPTION("Innosilion HDMI 2.0 Transmitter PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
new file mode 100644
index 000000000..cab6a94bf
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -0,0 +1,1449 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Rockchip USB2.0 PHY with Innosilicon IP block driver
+ *
+ * Copyright (C) 2016 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/extcon-provider.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/gpio/consumer.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/usb/of.h>
+#include <linux/usb/otg.h>
+
+#define BIT_WRITEABLE_SHIFT	16
+#define SCHEDULE_DELAY		(60 * HZ)
+#define OTG_SCHEDULE_DELAY	(2 * HZ)
+
+enum rockchip_usb2phy_port_id {
+	USB2PHY_PORT_OTG,
+	USB2PHY_PORT_HOST,
+	USB2PHY_NUM_PORTS,
+};
+
+enum rockchip_usb2phy_host_state {
+	PHY_STATE_HS_ONLINE	= 0,
+	PHY_STATE_DISCONNECT	= 1,
+	PHY_STATE_CONNECT	= 2,
+	PHY_STATE_FS_LS_ONLINE	= 4,
+};
+
+/**
+ * enum usb_chg_state - Different states involved in USB charger detection.
+ * @USB_CHG_STATE_UNDEFINED:	USB charger is not connected or detection
+ *				process is not yet started.
+ * @USB_CHG_STATE_WAIT_FOR_DCD:	Waiting for Data pins contact.
+ * @USB_CHG_STATE_DCD_DONE:	Data pin contact is detected.
+ * @USB_CHG_STATE_PRIMARY_DONE:	Primary detection is completed (Detects
+ *				between SDP and DCP/CDP).
+ * @USB_CHG_STATE_SECONDARY_DONE: Secondary detection is completed (Detects
+ *				  between DCP and CDP).
+ * @USB_CHG_STATE_DETECTED:	USB charger type is determined.
+ */
+enum usb_chg_state {
+	USB_CHG_STATE_UNDEFINED = 0,
+	USB_CHG_STATE_WAIT_FOR_DCD,
+	USB_CHG_STATE_DCD_DONE,
+	USB_CHG_STATE_PRIMARY_DONE,
+	USB_CHG_STATE_SECONDARY_DONE,
+	USB_CHG_STATE_DETECTED,
+};
+
+static const unsigned int rockchip_usb2phy_extcon_cable[] = {
+	EXTCON_USB,
+	EXTCON_USB_HOST,
+	EXTCON_CHG_USB_SDP,
+	EXTCON_CHG_USB_CDP,
+	EXTCON_CHG_USB_DCP,
+	EXTCON_CHG_USB_SLOW,
+	EXTCON_NONE,
+};
+
+struct usb2phy_reg {
+	unsigned int	offset;
+	unsigned int	bitend;
+	unsigned int	bitstart;
+	unsigned int	disable;
+	unsigned int	enable;
+};
+
+/**
+ * struct rockchip_chg_det_reg - usb charger detect registers
+ * @cp_det: charging port detected successfully.
+ * @dcp_det: dedicated charging port detected successfully.
+ * @dp_det: assert data pin connect successfully.
+ * @idm_sink_en: open dm sink curren.
+ * @idp_sink_en: open dp sink current.
+ * @idp_src_en: open dm source current.
+ * @rdm_pdwn_en: open dm pull down resistor.
+ * @vdm_src_en: open dm voltage source.
+ * @vdp_src_en: open dp voltage source.
+ * @opmode: utmi operational mode.
+ */
+struct rockchip_chg_det_reg {
+	struct usb2phy_reg	cp_det;
+	struct usb2phy_reg	dcp_det;
+	struct usb2phy_reg	dp_det;
+	struct usb2phy_reg	idm_sink_en;
+	struct usb2phy_reg	idp_sink_en;
+	struct usb2phy_reg	idp_src_en;
+	struct usb2phy_reg	rdm_pdwn_en;
+	struct usb2phy_reg	vdm_src_en;
+	struct usb2phy_reg	vdp_src_en;
+	struct usb2phy_reg	opmode;
+};
+
+/**
+ * struct rockchip_usb2phy_port_cfg - usb-phy port configuration.
+ * @phy_sus: phy suspend register.
+ * @bvalid_det_en: vbus valid rise detection enable register.
+ * @bvalid_det_st: vbus valid rise detection status register.
+ * @bvalid_det_clr: vbus valid rise detection clear register.
+ * @ls_det_en: linestate detection enable register.
+ * @ls_det_st: linestate detection state register.
+ * @ls_det_clr: linestate detection clear register.
+ * @utmi_avalid: utmi vbus avalid status register.
+ * @utmi_bvalid: utmi vbus bvalid status register.
+ * @utmi_ls: utmi linestate state register.
+ * @utmi_hstdet: utmi host disconnect register.
+ */
+struct rockchip_usb2phy_port_cfg {
+	struct usb2phy_reg	phy_sus;
+	struct usb2phy_reg	bvalid_det_en;
+	struct usb2phy_reg	bvalid_det_st;
+	struct usb2phy_reg	bvalid_det_clr;
+	struct usb2phy_reg	ls_det_en;
+	struct usb2phy_reg	ls_det_st;
+	struct usb2phy_reg	ls_det_clr;
+	struct usb2phy_reg	utmi_avalid;
+	struct usb2phy_reg	utmi_bvalid;
+	struct usb2phy_reg	utmi_ls;
+	struct usb2phy_reg	utmi_hstdet;
+};
+
+/**
+ * struct rockchip_usb2phy_cfg - usb-phy configuration.
+ * @reg: the address offset of grf for usb-phy config.
+ * @num_ports: specify how many ports that the phy has.
+ * @clkout_ctl: keep on/turn off output clk of phy.
+ * @port_cfgs: usb-phy port configurations.
+ * @chg_det: charger detection registers.
+ */
+struct rockchip_usb2phy_cfg {
+	unsigned int	reg;
+	unsigned int	num_ports;
+	struct usb2phy_reg	clkout_ctl;
+	const struct rockchip_usb2phy_port_cfg	port_cfgs[USB2PHY_NUM_PORTS];
+	const struct rockchip_chg_det_reg	chg_det;
+};
+
+/**
+ * struct rockchip_usb2phy_port - usb-phy port data.
+ * @phy: generic phy.
+ * @port_id: flag for otg port or host port.
+ * @suspended: phy suspended flag.
+ * @vbus_attached: otg device vbus status.
+ * @bvalid_irq: IRQ number assigned for vbus valid rise detection.
+ * @ls_irq: IRQ number assigned for linestate detection.
+ * @otg_mux_irq: IRQ number which multiplex otg-id/otg-bvalid/linestate
+ *		 irqs to one irq in otg-port.
+ * @mutex: for register updating in sm_work.
+ * @chg_work: charge detect work.
+ * @otg_sm_work: OTG state machine work.
+ * @sm_work: HOST state machine work.
+ * @port_cfg: port register configuration, assigned by driver data.
+ * @event_nb: hold event notification callback.
+ * @state: define OTG enumeration states before device reset.
+ * @mode: the dr_mode of the controller.
+ */
+struct rockchip_usb2phy_port {
+	struct phy	*phy;
+	unsigned int	port_id;
+	bool		suspended;
+	bool		vbus_attached;
+	int		bvalid_irq;
+	int		ls_irq;
+	int		otg_mux_irq;
+	struct mutex	mutex;
+	struct		delayed_work chg_work;
+	struct		delayed_work otg_sm_work;
+	struct		delayed_work sm_work;
+	const struct	rockchip_usb2phy_port_cfg *port_cfg;
+	struct notifier_block	event_nb;
+	enum usb_otg_state	state;
+	enum usb_dr_mode	mode;
+};
+
+/**
+ * struct rockchip_usb2phy - usb2.0 phy driver data.
+ * @dev: pointer to device.
+ * @grf: General Register Files regmap.
+ * @usbgrf: USB General Register Files regmap.
+ * @clk: clock struct of phy input clk.
+ * @clk480m: clock struct of phy output clk.
+ * @clk480m_hw: clock struct of phy output clk management.
+ * @chg_state: states involved in USB charger detection.
+ * @chg_type: USB charger types.
+ * @dcd_retries: The retry count used to track Data contact
+ *		 detection process.
+ * @edev: extcon device for notification registration
+ * @phy_cfg: phy register configuration, assigned by driver data.
+ * @ports: phy port instance.
+ */
+struct rockchip_usb2phy {
+	struct device	*dev;
+	struct regmap	*grf;
+	struct regmap	*usbgrf;
+	struct clk	*clk;
+	struct clk	*clk480m;
+	struct clk_hw	clk480m_hw;
+	enum usb_chg_state	chg_state;
+	enum power_supply_type	chg_type;
+	u8			dcd_retries;
+	struct extcon_dev	*edev;
+	const struct rockchip_usb2phy_cfg	*phy_cfg;
+	struct rockchip_usb2phy_port	ports[USB2PHY_NUM_PORTS];
+};
+
+static inline struct regmap *get_reg_base(struct rockchip_usb2phy *rphy)
+{
+	return rphy->usbgrf == NULL ? rphy->grf : rphy->usbgrf;
+}
+
+static inline int property_enable(struct regmap *base,
+				  const struct usb2phy_reg *reg, bool en)
+{
+	unsigned int val, mask, tmp;
+
+	tmp = en ? reg->enable : reg->disable;
+	mask = GENMASK(reg->bitend, reg->bitstart);
+	val = (tmp << reg->bitstart) | (mask << BIT_WRITEABLE_SHIFT);
+
+	return regmap_write(base, reg->offset, val);
+}
+
+static inline bool property_enabled(struct regmap *base,
+				    const struct usb2phy_reg *reg)
+{
+	int ret;
+	unsigned int tmp, orig;
+	unsigned int mask = GENMASK(reg->bitend, reg->bitstart);
+
+	ret = regmap_read(base, reg->offset, &orig);
+	if (ret)
+		return false;
+
+	tmp = (orig & mask) >> reg->bitstart;
+	return tmp == reg->enable;
+}
+
+static int rockchip_usb2phy_clk480m_prepare(struct clk_hw *hw)
+{
+	struct rockchip_usb2phy *rphy =
+		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
+	int ret;
+
+	/* turn on 480m clk output if it is off */
+	if (!property_enabled(base, &rphy->phy_cfg->clkout_ctl)) {
+		ret = property_enable(base, &rphy->phy_cfg->clkout_ctl, true);
+		if (ret)
+			return ret;
+
+		/* waiting for the clk become stable */
+		usleep_range(1200, 1300);
+	}
+
+	return 0;
+}
+
+static void rockchip_usb2phy_clk480m_unprepare(struct clk_hw *hw)
+{
+	struct rockchip_usb2phy *rphy =
+		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
+
+	/* turn off 480m clk output */
+	property_enable(base, &rphy->phy_cfg->clkout_ctl, false);
+}
+
+static int rockchip_usb2phy_clk480m_prepared(struct clk_hw *hw)
+{
+	struct rockchip_usb2phy *rphy =
+		container_of(hw, struct rockchip_usb2phy, clk480m_hw);
+	struct regmap *base = get_reg_base(rphy);
+
+	return property_enabled(base, &rphy->phy_cfg->clkout_ctl);
+}
+
+static unsigned long
+rockchip_usb2phy_clk480m_recalc_rate(struct clk_hw *hw,
+				     unsigned long parent_rate)
+{
+	return 480000000;
+}
+
+static const struct clk_ops rockchip_usb2phy_clkout_ops = {
+	.prepare = rockchip_usb2phy_clk480m_prepare,
+	.unprepare = rockchip_usb2phy_clk480m_unprepare,
+	.is_prepared = rockchip_usb2phy_clk480m_prepared,
+	.recalc_rate = rockchip_usb2phy_clk480m_recalc_rate,
+};
+
+static void rockchip_usb2phy_clk480m_unregister(void *data)
+{
+	struct rockchip_usb2phy *rphy = data;
+
+	of_clk_del_provider(rphy->dev->of_node);
+	clk_unregister(rphy->clk480m);
+}
+
+static int
+rockchip_usb2phy_clk480m_register(struct rockchip_usb2phy *rphy)
+{
+	struct device_node *node = rphy->dev->of_node;
+	struct clk_init_data init;
+	const char *clk_name;
+	int ret;
+
+	init.flags = 0;
+	init.name = "clk_usbphy_480m";
+	init.ops = &rockchip_usb2phy_clkout_ops;
+
+	/* optional override of the clockname */
+	of_property_read_string(node, "clock-output-names", &init.name);
+
+	if (rphy->clk) {
+		clk_name = __clk_get_name(rphy->clk);
+		init.parent_names = &clk_name;
+		init.num_parents = 1;
+	} else {
+		init.parent_names = NULL;
+		init.num_parents = 0;
+	}
+
+	rphy->clk480m_hw.init = &init;
+
+	/* register the clock */
+	rphy->clk480m = clk_register(rphy->dev, &rphy->clk480m_hw);
+	if (IS_ERR(rphy->clk480m)) {
+		ret = PTR_ERR(rphy->clk480m);
+		goto err_ret;
+	}
+
+	ret = of_clk_add_provider(node, of_clk_src_simple_get, rphy->clk480m);
+	if (ret < 0)
+		goto err_clk_provider;
+
+	ret = devm_add_action(rphy->dev, rockchip_usb2phy_clk480m_unregister,
+			      rphy);
+	if (ret < 0)
+		goto err_unreg_action;
+
+	return 0;
+
+err_unreg_action:
+	of_clk_del_provider(node);
+err_clk_provider:
+	clk_unregister(rphy->clk480m);
+err_ret:
+	return ret;
+}
+
+static int rockchip_usb2phy_extcon_register(struct rockchip_usb2phy *rphy)
+{
+	int ret;
+	struct device_node *node = rphy->dev->of_node;
+	struct extcon_dev *edev;
+
+	if (of_property_read_bool(node, "extcon")) {
+		edev = extcon_get_edev_by_phandle(rphy->dev, 0);
+		if (IS_ERR(edev)) {
+			if (PTR_ERR(edev) != -EPROBE_DEFER)
+				dev_err(rphy->dev, "Invalid or missing extcon\n");
+			return PTR_ERR(edev);
+		}
+	} else {
+		/* Initialize extcon device */
+		edev = devm_extcon_dev_allocate(rphy->dev,
+						rockchip_usb2phy_extcon_cable);
+
+		if (IS_ERR(edev))
+			return -ENOMEM;
+
+		ret = devm_extcon_dev_register(rphy->dev, edev);
+		if (ret) {
+			dev_err(rphy->dev, "failed to register extcon device\n");
+			return ret;
+		}
+	}
+
+	rphy->edev = edev;
+
+	return 0;
+}
+
+static int rockchip_usb2phy_init(struct phy *phy)
+{
+	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(phy->dev.parent);
+	int ret = 0;
+
+	mutex_lock(&rport->mutex);
+
+	if (rport->port_id == USB2PHY_PORT_OTG) {
+		if (rport->mode != USB_DR_MODE_HOST &&
+		    rport->mode != USB_DR_MODE_UNKNOWN) {
+			/* clear bvalid status and enable bvalid detect irq */
+			ret = property_enable(rphy->grf,
+					      &rport->port_cfg->bvalid_det_clr,
+					      true);
+			if (ret)
+				goto out;
+
+			ret = property_enable(rphy->grf,
+					      &rport->port_cfg->bvalid_det_en,
+					      true);
+			if (ret)
+				goto out;
+
+			schedule_delayed_work(&rport->otg_sm_work,
+					      OTG_SCHEDULE_DELAY * 3);
+		} else {
+			/* If OTG works in host only mode, do nothing. */
+			dev_dbg(&rport->phy->dev, "mode %d\n", rport->mode);
+		}
+	} else if (rport->port_id == USB2PHY_PORT_HOST) {
+		/* clear linestate and enable linestate detect irq */
+		ret = property_enable(rphy->grf,
+				      &rport->port_cfg->ls_det_clr, true);
+		if (ret)
+			goto out;
+
+		ret = property_enable(rphy->grf,
+				      &rport->port_cfg->ls_det_en, true);
+		if (ret)
+			goto out;
+
+		schedule_delayed_work(&rport->sm_work, SCHEDULE_DELAY);
+	}
+
+out:
+	mutex_unlock(&rport->mutex);
+	return ret;
+}
+
+static int rockchip_usb2phy_power_on(struct phy *phy)
+{
+	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
+	int ret;
+
+	dev_dbg(&rport->phy->dev, "port power on\n");
+
+	if (!rport->suspended)
+		return 0;
+
+	ret = clk_prepare_enable(rphy->clk480m);
+	if (ret)
+		return ret;
+
+	ret = property_enable(base, &rport->port_cfg->phy_sus, false);
+	if (ret) {
+		clk_disable_unprepare(rphy->clk480m);
+		return ret;
+	}
+
+	/* waiting for the utmi_clk to become stable */
+	usleep_range(1500, 2000);
+
+	rport->suspended = false;
+	return 0;
+}
+
+static int rockchip_usb2phy_power_off(struct phy *phy)
+{
+	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
+	int ret;
+
+	dev_dbg(&rport->phy->dev, "port power off\n");
+
+	if (rport->suspended)
+		return 0;
+
+	ret = property_enable(base, &rport->port_cfg->phy_sus, true);
+	if (ret)
+		return ret;
+
+	rport->suspended = true;
+	clk_disable_unprepare(rphy->clk480m);
+
+	return 0;
+}
+
+static int rockchip_usb2phy_exit(struct phy *phy)
+{
+	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
+
+	if (rport->port_id == USB2PHY_PORT_OTG &&
+	    rport->mode != USB_DR_MODE_HOST &&
+	    rport->mode != USB_DR_MODE_UNKNOWN) {
+		cancel_delayed_work_sync(&rport->otg_sm_work);
+		cancel_delayed_work_sync(&rport->chg_work);
+	} else if (rport->port_id == USB2PHY_PORT_HOST)
+		cancel_delayed_work_sync(&rport->sm_work);
+
+	return 0;
+}
+
+static const struct phy_ops rockchip_usb2phy_ops = {
+	.init		= rockchip_usb2phy_init,
+	.exit		= rockchip_usb2phy_exit,
+	.power_on	= rockchip_usb2phy_power_on,
+	.power_off	= rockchip_usb2phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static void rockchip_usb2phy_otg_sm_work(struct work_struct *work)
+{
+	struct rockchip_usb2phy_port *rport =
+		container_of(work, struct rockchip_usb2phy_port,
+			     otg_sm_work.work);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+	static unsigned int cable;
+	unsigned long delay;
+	bool vbus_attach, sch_work, notify_charger;
+
+	vbus_attach = property_enabled(rphy->grf,
+				       &rport->port_cfg->utmi_bvalid);
+
+	sch_work = false;
+	notify_charger = false;
+	delay = OTG_SCHEDULE_DELAY;
+	dev_dbg(&rport->phy->dev, "%s otg sm work\n",
+		usb_otg_state_string(rport->state));
+
+	switch (rport->state) {
+	case OTG_STATE_UNDEFINED:
+		rport->state = OTG_STATE_B_IDLE;
+		if (!vbus_attach)
+			rockchip_usb2phy_power_off(rport->phy);
+		fallthrough;
+	case OTG_STATE_B_IDLE:
+		if (extcon_get_state(rphy->edev, EXTCON_USB_HOST) > 0) {
+			dev_dbg(&rport->phy->dev, "usb otg host connect\n");
+			rport->state = OTG_STATE_A_HOST;
+			rockchip_usb2phy_power_on(rport->phy);
+			return;
+		} else if (vbus_attach) {
+			dev_dbg(&rport->phy->dev, "vbus_attach\n");
+			switch (rphy->chg_state) {
+			case USB_CHG_STATE_UNDEFINED:
+				schedule_delayed_work(&rport->chg_work, 0);
+				return;
+			case USB_CHG_STATE_DETECTED:
+				switch (rphy->chg_type) {
+				case POWER_SUPPLY_TYPE_USB:
+					dev_dbg(&rport->phy->dev, "sdp cable is connected\n");
+					rockchip_usb2phy_power_on(rport->phy);
+					rport->state = OTG_STATE_B_PERIPHERAL;
+					notify_charger = true;
+					sch_work = true;
+					cable = EXTCON_CHG_USB_SDP;
+					break;
+				case POWER_SUPPLY_TYPE_USB_DCP:
+					dev_dbg(&rport->phy->dev, "dcp cable is connected\n");
+					rockchip_usb2phy_power_off(rport->phy);
+					notify_charger = true;
+					sch_work = true;
+					cable = EXTCON_CHG_USB_DCP;
+					break;
+				case POWER_SUPPLY_TYPE_USB_CDP:
+					dev_dbg(&rport->phy->dev, "cdp cable is connected\n");
+					rockchip_usb2phy_power_on(rport->phy);
+					rport->state = OTG_STATE_B_PERIPHERAL;
+					notify_charger = true;
+					sch_work = true;
+					cable = EXTCON_CHG_USB_CDP;
+					break;
+				default:
+					break;
+				}
+				break;
+			default:
+				break;
+			}
+		} else {
+			notify_charger = true;
+			rphy->chg_state = USB_CHG_STATE_UNDEFINED;
+			rphy->chg_type = POWER_SUPPLY_TYPE_UNKNOWN;
+		}
+
+		if (rport->vbus_attached != vbus_attach) {
+			rport->vbus_attached = vbus_attach;
+
+			if (notify_charger && rphy->edev) {
+				extcon_set_state_sync(rphy->edev,
+							cable, vbus_attach);
+				if (cable == EXTCON_CHG_USB_SDP)
+					extcon_set_state_sync(rphy->edev,
+							      EXTCON_USB,
+							      vbus_attach);
+			}
+		}
+		break;
+	case OTG_STATE_B_PERIPHERAL:
+		if (!vbus_attach) {
+			dev_dbg(&rport->phy->dev, "usb disconnect\n");
+			rphy->chg_state = USB_CHG_STATE_UNDEFINED;
+			rphy->chg_type = POWER_SUPPLY_TYPE_UNKNOWN;
+			rport->state = OTG_STATE_B_IDLE;
+			delay = 0;
+			rockchip_usb2phy_power_off(rport->phy);
+		}
+		sch_work = true;
+		break;
+	case OTG_STATE_A_HOST:
+		if (extcon_get_state(rphy->edev, EXTCON_USB_HOST) == 0) {
+			dev_dbg(&rport->phy->dev, "usb otg host disconnect\n");
+			rport->state = OTG_STATE_B_IDLE;
+			rockchip_usb2phy_power_off(rport->phy);
+		}
+		break;
+	default:
+		break;
+	}
+
+	if (sch_work)
+		schedule_delayed_work(&rport->otg_sm_work, delay);
+}
+
+static const char *chg_to_string(enum power_supply_type chg_type)
+{
+	switch (chg_type) {
+	case POWER_SUPPLY_TYPE_USB:
+		return "USB_SDP_CHARGER";
+	case POWER_SUPPLY_TYPE_USB_DCP:
+		return "USB_DCP_CHARGER";
+	case POWER_SUPPLY_TYPE_USB_CDP:
+		return "USB_CDP_CHARGER";
+	default:
+		return "INVALID_CHARGER";
+	}
+}
+
+static void rockchip_chg_enable_dcd(struct rockchip_usb2phy *rphy,
+				    bool en)
+{
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.rdm_pdwn_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idp_src_en, en);
+}
+
+static void rockchip_chg_enable_primary_det(struct rockchip_usb2phy *rphy,
+					    bool en)
+{
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.vdp_src_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idm_sink_en, en);
+}
+
+static void rockchip_chg_enable_secondary_det(struct rockchip_usb2phy *rphy,
+					      bool en)
+{
+	struct regmap *base = get_reg_base(rphy);
+
+	property_enable(base, &rphy->phy_cfg->chg_det.vdm_src_en, en);
+	property_enable(base, &rphy->phy_cfg->chg_det.idp_sink_en, en);
+}
+
+#define CHG_DCD_POLL_TIME	(100 * HZ / 1000)
+#define CHG_DCD_MAX_RETRIES	6
+#define CHG_PRIMARY_DET_TIME	(40 * HZ / 1000)
+#define CHG_SECONDARY_DET_TIME	(40 * HZ / 1000)
+static void rockchip_chg_detect_work(struct work_struct *work)
+{
+	struct rockchip_usb2phy_port *rport =
+		container_of(work, struct rockchip_usb2phy_port, chg_work.work);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+	struct regmap *base = get_reg_base(rphy);
+	bool is_dcd, tmout, vout;
+	unsigned long delay;
+
+	dev_dbg(&rport->phy->dev, "chg detection work state = %d\n",
+		rphy->chg_state);
+	switch (rphy->chg_state) {
+	case USB_CHG_STATE_UNDEFINED:
+		if (!rport->suspended)
+			rockchip_usb2phy_power_off(rport->phy);
+		/* put the controller in non-driving mode */
+		property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
+		/* Start DCD processing stage 1 */
+		rockchip_chg_enable_dcd(rphy, true);
+		rphy->chg_state = USB_CHG_STATE_WAIT_FOR_DCD;
+		rphy->dcd_retries = 0;
+		delay = CHG_DCD_POLL_TIME;
+		break;
+	case USB_CHG_STATE_WAIT_FOR_DCD:
+		/* get data contact detection status */
+		is_dcd = property_enabled(rphy->grf,
+					  &rphy->phy_cfg->chg_det.dp_det);
+		tmout = ++rphy->dcd_retries == CHG_DCD_MAX_RETRIES;
+		/* stage 2 */
+		if (is_dcd || tmout) {
+			/* stage 4 */
+			/* Turn off DCD circuitry */
+			rockchip_chg_enable_dcd(rphy, false);
+			/* Voltage Source on DP, Probe on DM */
+			rockchip_chg_enable_primary_det(rphy, true);
+			delay = CHG_PRIMARY_DET_TIME;
+			rphy->chg_state = USB_CHG_STATE_DCD_DONE;
+		} else {
+			/* stage 3 */
+			delay = CHG_DCD_POLL_TIME;
+		}
+		break;
+	case USB_CHG_STATE_DCD_DONE:
+		vout = property_enabled(rphy->grf,
+					&rphy->phy_cfg->chg_det.cp_det);
+		rockchip_chg_enable_primary_det(rphy, false);
+		if (vout) {
+			/* Voltage Source on DM, Probe on DP  */
+			rockchip_chg_enable_secondary_det(rphy, true);
+			delay = CHG_SECONDARY_DET_TIME;
+			rphy->chg_state = USB_CHG_STATE_PRIMARY_DONE;
+		} else {
+			if (rphy->dcd_retries == CHG_DCD_MAX_RETRIES) {
+				/* floating charger found */
+				rphy->chg_type = POWER_SUPPLY_TYPE_USB_DCP;
+				rphy->chg_state = USB_CHG_STATE_DETECTED;
+				delay = 0;
+			} else {
+				rphy->chg_type = POWER_SUPPLY_TYPE_USB;
+				rphy->chg_state = USB_CHG_STATE_DETECTED;
+				delay = 0;
+			}
+		}
+		break;
+	case USB_CHG_STATE_PRIMARY_DONE:
+		vout = property_enabled(rphy->grf,
+					&rphy->phy_cfg->chg_det.dcp_det);
+		/* Turn off voltage source */
+		rockchip_chg_enable_secondary_det(rphy, false);
+		if (vout)
+			rphy->chg_type = POWER_SUPPLY_TYPE_USB_DCP;
+		else
+			rphy->chg_type = POWER_SUPPLY_TYPE_USB_CDP;
+		fallthrough;
+	case USB_CHG_STATE_SECONDARY_DONE:
+		rphy->chg_state = USB_CHG_STATE_DETECTED;
+		delay = 0;
+		fallthrough;
+	case USB_CHG_STATE_DETECTED:
+		/* put the controller in normal mode */
+		property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
+		rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
+		dev_dbg(&rport->phy->dev, "charger = %s\n",
+			 chg_to_string(rphy->chg_type));
+		return;
+	default:
+		return;
+	}
+
+	schedule_delayed_work(&rport->chg_work, delay);
+}
+
+/*
+ * The function manage host-phy port state and suspend/resume phy port
+ * to save power.
+ *
+ * we rely on utmi_linestate and utmi_hostdisconnect to identify whether
+ * devices is disconnect or not. Besides, we do not need care it is FS/LS
+ * disconnected or HS disconnected, actually, we just only need get the
+ * device is disconnected at last through rearm the delayed work,
+ * to suspend the phy port in _PHY_STATE_DISCONNECT_ case.
+ *
+ * NOTE: It may invoke *phy_powr_off or *phy_power_on which will invoke
+ * some clk related APIs, so do not invoke it from interrupt context directly.
+ */
+static void rockchip_usb2phy_sm_work(struct work_struct *work)
+{
+	struct rockchip_usb2phy_port *rport =
+		container_of(work, struct rockchip_usb2phy_port, sm_work.work);
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+	unsigned int sh = rport->port_cfg->utmi_hstdet.bitend -
+			  rport->port_cfg->utmi_hstdet.bitstart + 1;
+	unsigned int ul, uhd, state;
+	unsigned int ul_mask, uhd_mask;
+	int ret;
+
+	mutex_lock(&rport->mutex);
+
+	ret = regmap_read(rphy->grf, rport->port_cfg->utmi_ls.offset, &ul);
+	if (ret < 0)
+		goto next_schedule;
+
+	ret = regmap_read(rphy->grf, rport->port_cfg->utmi_hstdet.offset, &uhd);
+	if (ret < 0)
+		goto next_schedule;
+
+	uhd_mask = GENMASK(rport->port_cfg->utmi_hstdet.bitend,
+			   rport->port_cfg->utmi_hstdet.bitstart);
+	ul_mask = GENMASK(rport->port_cfg->utmi_ls.bitend,
+			  rport->port_cfg->utmi_ls.bitstart);
+
+	/* stitch on utmi_ls and utmi_hstdet as phy state */
+	state = ((uhd & uhd_mask) >> rport->port_cfg->utmi_hstdet.bitstart) |
+		(((ul & ul_mask) >> rport->port_cfg->utmi_ls.bitstart) << sh);
+
+	switch (state) {
+	case PHY_STATE_HS_ONLINE:
+		dev_dbg(&rport->phy->dev, "HS online\n");
+		break;
+	case PHY_STATE_FS_LS_ONLINE:
+		/*
+		 * For FS/LS device, the online state share with connect state
+		 * from utmi_ls and utmi_hstdet register, so we distinguish
+		 * them via suspended flag.
+		 *
+		 * Plus, there are two cases, one is D- Line pull-up, and D+
+		 * line pull-down, the state is 4; another is D+ line pull-up,
+		 * and D- line pull-down, the state is 2.
+		 */
+		if (!rport->suspended) {
+			/* D- line pull-up, D+ line pull-down */
+			dev_dbg(&rport->phy->dev, "FS/LS online\n");
+			break;
+		}
+		fallthrough;
+	case PHY_STATE_CONNECT:
+		if (rport->suspended) {
+			dev_dbg(&rport->phy->dev, "Connected\n");
+			rockchip_usb2phy_power_on(rport->phy);
+			rport->suspended = false;
+		} else {
+			/* D+ line pull-up, D- line pull-down */
+			dev_dbg(&rport->phy->dev, "FS/LS online\n");
+		}
+		break;
+	case PHY_STATE_DISCONNECT:
+		if (!rport->suspended) {
+			dev_dbg(&rport->phy->dev, "Disconnected\n");
+			rockchip_usb2phy_power_off(rport->phy);
+			rport->suspended = true;
+		}
+
+		/*
+		 * activate the linestate detection to get the next device
+		 * plug-in irq.
+		 */
+		property_enable(rphy->grf, &rport->port_cfg->ls_det_clr, true);
+		property_enable(rphy->grf, &rport->port_cfg->ls_det_en, true);
+
+		/*
+		 * we don't need to rearm the delayed work when the phy port
+		 * is suspended.
+		 */
+		mutex_unlock(&rport->mutex);
+		return;
+	default:
+		dev_dbg(&rport->phy->dev, "unknown phy state\n");
+		break;
+	}
+
+next_schedule:
+	mutex_unlock(&rport->mutex);
+	schedule_delayed_work(&rport->sm_work, SCHEDULE_DELAY);
+}
+
+static irqreturn_t rockchip_usb2phy_linestate_irq(int irq, void *data)
+{
+	struct rockchip_usb2phy_port *rport = data;
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+
+	if (!property_enabled(rphy->grf, &rport->port_cfg->ls_det_st))
+		return IRQ_NONE;
+
+	mutex_lock(&rport->mutex);
+
+	/* disable linestate detect irq and clear its status */
+	property_enable(rphy->grf, &rport->port_cfg->ls_det_en, false);
+	property_enable(rphy->grf, &rport->port_cfg->ls_det_clr, true);
+
+	mutex_unlock(&rport->mutex);
+
+	/*
+	 * In this case for host phy port, a new device is plugged in,
+	 * meanwhile, if the phy port is suspended, we need rearm the work to
+	 * resume it and mange its states; otherwise, we do nothing about that.
+	 */
+	if (rport->suspended && rport->port_id == USB2PHY_PORT_HOST)
+		rockchip_usb2phy_sm_work(&rport->sm_work.work);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t rockchip_usb2phy_bvalid_irq(int irq, void *data)
+{
+	struct rockchip_usb2phy_port *rport = data;
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+
+	if (!property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
+		return IRQ_NONE;
+
+	mutex_lock(&rport->mutex);
+
+	/* clear bvalid detect irq pending status */
+	property_enable(rphy->grf, &rport->port_cfg->bvalid_det_clr, true);
+
+	mutex_unlock(&rport->mutex);
+
+	rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t rockchip_usb2phy_otg_mux_irq(int irq, void *data)
+{
+	struct rockchip_usb2phy_port *rport = data;
+	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
+
+	if (property_enabled(rphy->grf, &rport->port_cfg->bvalid_det_st))
+		return rockchip_usb2phy_bvalid_irq(irq, data);
+	else
+		return IRQ_NONE;
+}
+
+static int rockchip_usb2phy_host_port_init(struct rockchip_usb2phy *rphy,
+					   struct rockchip_usb2phy_port *rport,
+					   struct device_node *child_np)
+{
+	int ret;
+
+	rport->port_id = USB2PHY_PORT_HOST;
+	rport->port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_HOST];
+	rport->suspended = true;
+
+	mutex_init(&rport->mutex);
+	INIT_DELAYED_WORK(&rport->sm_work, rockchip_usb2phy_sm_work);
+
+	rport->ls_irq = of_irq_get_byname(child_np, "linestate");
+	if (rport->ls_irq < 0) {
+		dev_err(rphy->dev, "no linestate irq provided\n");
+		return rport->ls_irq;
+	}
+
+	ret = devm_request_threaded_irq(rphy->dev, rport->ls_irq, NULL,
+					rockchip_usb2phy_linestate_irq,
+					IRQF_ONESHOT,
+					"rockchip_usb2phy", rport);
+	if (ret) {
+		dev_err(rphy->dev, "failed to request linestate irq handle\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rockchip_otg_event(struct notifier_block *nb,
+			      unsigned long event, void *ptr)
+{
+	struct rockchip_usb2phy_port *rport =
+		container_of(nb, struct rockchip_usb2phy_port, event_nb);
+
+	schedule_delayed_work(&rport->otg_sm_work, OTG_SCHEDULE_DELAY);
+
+	return NOTIFY_DONE;
+}
+
+static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
+					  struct rockchip_usb2phy_port *rport,
+					  struct device_node *child_np)
+{
+	int ret;
+
+	rport->port_id = USB2PHY_PORT_OTG;
+	rport->port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG];
+	rport->state = OTG_STATE_UNDEFINED;
+
+	/*
+	 * set suspended flag to true, but actually don't
+	 * put phy in suspend mode, it aims to enable usb
+	 * phy and clock in power_on() called by usb controller
+	 * driver during probe.
+	 */
+	rport->suspended = true;
+	rport->vbus_attached = false;
+
+	mutex_init(&rport->mutex);
+
+	rport->mode = of_usb_get_dr_mode_by_phy(child_np, -1);
+	if (rport->mode == USB_DR_MODE_HOST ||
+	    rport->mode == USB_DR_MODE_UNKNOWN) {
+		ret = 0;
+		goto out;
+	}
+
+	INIT_DELAYED_WORK(&rport->chg_work, rockchip_chg_detect_work);
+	INIT_DELAYED_WORK(&rport->otg_sm_work, rockchip_usb2phy_otg_sm_work);
+
+	/*
+	 * Some SoCs use one interrupt with otg-id/otg-bvalid/linestate
+	 * interrupts muxed together, so probe the otg-mux interrupt first,
+	 * if not found, then look for the regular interrupts one by one.
+	 */
+	rport->otg_mux_irq = of_irq_get_byname(child_np, "otg-mux");
+	if (rport->otg_mux_irq > 0) {
+		ret = devm_request_threaded_irq(rphy->dev, rport->otg_mux_irq,
+						NULL,
+						rockchip_usb2phy_otg_mux_irq,
+						IRQF_ONESHOT,
+						"rockchip_usb2phy_otg",
+						rport);
+		if (ret) {
+			dev_err(rphy->dev,
+				"failed to request otg-mux irq handle\n");
+			goto out;
+		}
+	} else {
+		rport->bvalid_irq = of_irq_get_byname(child_np, "otg-bvalid");
+		if (rport->bvalid_irq < 0) {
+			dev_err(rphy->dev, "no vbus valid irq provided\n");
+			ret = rport->bvalid_irq;
+			goto out;
+		}
+
+		ret = devm_request_threaded_irq(rphy->dev, rport->bvalid_irq,
+						NULL,
+						rockchip_usb2phy_bvalid_irq,
+						IRQF_ONESHOT,
+						"rockchip_usb2phy_bvalid",
+						rport);
+		if (ret) {
+			dev_err(rphy->dev,
+				"failed to request otg-bvalid irq handle\n");
+			goto out;
+		}
+	}
+
+	if (!IS_ERR(rphy->edev)) {
+		rport->event_nb.notifier_call = rockchip_otg_event;
+
+		ret = devm_extcon_register_notifier(rphy->dev, rphy->edev,
+					EXTCON_USB_HOST, &rport->event_nb);
+		if (ret)
+			dev_err(rphy->dev, "register USB HOST notifier failed\n");
+	}
+
+out:
+	return ret;
+}
+
+static int rockchip_usb2phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct device_node *child_np;
+	struct phy_provider *provider;
+	struct rockchip_usb2phy *rphy;
+	const struct rockchip_usb2phy_cfg *phy_cfgs;
+	const struct of_device_id *match;
+	unsigned int reg;
+	int index, ret;
+
+	rphy = devm_kzalloc(dev, sizeof(*rphy), GFP_KERNEL);
+	if (!rphy)
+		return -ENOMEM;
+
+	match = of_match_device(dev->driver->of_match_table, dev);
+	if (!match || !match->data) {
+		dev_err(dev, "phy configs are not assigned!\n");
+		return -EINVAL;
+	}
+
+	if (!dev->parent || !dev->parent->of_node)
+		return -EINVAL;
+
+	rphy->grf = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(rphy->grf))
+		return PTR_ERR(rphy->grf);
+
+	if (of_device_is_compatible(np, "rockchip,rv1108-usb2phy")) {
+		rphy->usbgrf =
+			syscon_regmap_lookup_by_phandle(dev->of_node,
+							"rockchip,usbgrf");
+		if (IS_ERR(rphy->usbgrf))
+			return PTR_ERR(rphy->usbgrf);
+	} else {
+		rphy->usbgrf = NULL;
+	}
+
+	if (of_property_read_u32(np, "reg", &reg)) {
+		dev_err(dev, "the reg property is not assigned in %pOFn node\n",
+			np);
+		return -EINVAL;
+	}
+
+	rphy->dev = dev;
+	phy_cfgs = match->data;
+	rphy->chg_state = USB_CHG_STATE_UNDEFINED;
+	rphy->chg_type = POWER_SUPPLY_TYPE_UNKNOWN;
+	platform_set_drvdata(pdev, rphy);
+
+	ret = rockchip_usb2phy_extcon_register(rphy);
+	if (ret)
+		return ret;
+
+	/* find out a proper config which can be matched with dt. */
+	index = 0;
+	while (phy_cfgs[index].reg) {
+		if (phy_cfgs[index].reg == reg) {
+			rphy->phy_cfg = &phy_cfgs[index];
+			break;
+		}
+
+		++index;
+	}
+
+	if (!rphy->phy_cfg) {
+		dev_err(dev, "no phy-config can be matched with %pOFn node\n",
+			np);
+		return -EINVAL;
+	}
+
+	rphy->clk = of_clk_get_by_name(np, "phyclk");
+	if (!IS_ERR(rphy->clk)) {
+		clk_prepare_enable(rphy->clk);
+	} else {
+		dev_info(&pdev->dev, "no phyclk specified\n");
+		rphy->clk = NULL;
+	}
+
+	ret = rockchip_usb2phy_clk480m_register(rphy);
+	if (ret) {
+		dev_err(dev, "failed to register 480m output clock\n");
+		goto disable_clks;
+	}
+
+	index = 0;
+	for_each_available_child_of_node(np, child_np) {
+		struct rockchip_usb2phy_port *rport = &rphy->ports[index];
+		struct phy *phy;
+
+		/* This driver aims to support both otg-port and host-port */
+		if (!of_node_name_eq(child_np, "host-port") &&
+		    !of_node_name_eq(child_np, "otg-port"))
+			goto next_child;
+
+		phy = devm_phy_create(dev, child_np, &rockchip_usb2phy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create phy\n");
+			ret = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		rport->phy = phy;
+		phy_set_drvdata(rport->phy, rport);
+
+		/* initialize otg/host port separately */
+		if (of_node_name_eq(child_np, "host-port")) {
+			ret = rockchip_usb2phy_host_port_init(rphy, rport,
+							      child_np);
+			if (ret)
+				goto put_child;
+		} else {
+			ret = rockchip_usb2phy_otg_port_init(rphy, rport,
+							     child_np);
+			if (ret)
+				goto put_child;
+		}
+
+next_child:
+		/* to prevent out of boundary */
+		if (++index >= rphy->phy_cfg->num_ports)
+			break;
+	}
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+
+put_child:
+	of_node_put(child_np);
+disable_clks:
+	if (rphy->clk) {
+		clk_disable_unprepare(rphy->clk);
+		clk_put(rphy->clk);
+	}
+	return ret;
+}
+
+static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
+	{
+		.reg = 0x760,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x0768, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0760, 15, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0680, 3, 3, 0, 1 },
+				.bvalid_det_st	= { 0x0690, 3, 3, 0, 1 },
+				.bvalid_det_clr	= { 0x06a0, 3, 3, 0, 1 },
+				.ls_det_en	= { 0x0680, 2, 2, 0, 1 },
+				.ls_det_st	= { 0x0690, 2, 2, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 2, 2, 0, 1 },
+				.utmi_bvalid	= { 0x0480, 4, 4, 0, 1 },
+				.utmi_ls	= { 0x0480, 3, 2, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0764, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0680, 4, 4, 0, 1 },
+				.ls_det_st	= { 0x0690, 4, 4, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 4, 4, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x0760, 3, 0, 5, 1 },
+			.cp_det		= { 0x0884, 4, 4, 0, 1 },
+			.dcp_det	= { 0x0884, 3, 3, 0, 1 },
+			.dp_det		= { 0x0884, 5, 5, 0, 1 },
+			.idm_sink_en	= { 0x0768, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0768, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0768, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0768, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0768, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0768, 11, 11, 0, 1 },
+		},
+	},
+	{
+		.reg = 0x800,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x0808, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x800, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0684, 0, 0, 0, 1 },
+				.ls_det_st	= { 0x0694, 0, 0, 0, 1 },
+				.ls_det_clr	= { 0x06a4, 0, 0, 0, 1 }
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x804, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0684, 1, 1, 0, 1 },
+				.ls_det_st	= { 0x0694, 1, 1, 0, 1 },
+				.ls_det_clr	= { 0x06a4, 1, 1, 0, 1 }
+			}
+		},
+	},
+	{ /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
+	{
+		.reg = 0x100,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x108, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0100, 15, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0110, 2, 2, 0, 1 },
+				.bvalid_det_st	= { 0x0114, 2, 2, 0, 1 },
+				.bvalid_det_clr = { 0x0118, 2, 2, 0, 1 },
+				.ls_det_en	= { 0x0110, 0, 0, 0, 1 },
+				.ls_det_st	= { 0x0114, 0, 0, 0, 1 },
+				.ls_det_clr	= { 0x0118, 0, 0, 0, 1 },
+				.utmi_avalid	= { 0x0120, 10, 10, 0, 1 },
+				.utmi_bvalid	= { 0x0120, 9, 9, 0, 1 },
+				.utmi_ls	= { 0x0120, 5, 4, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x104, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x110, 1, 1, 0, 1 },
+				.ls_det_st	= { 0x114, 1, 1, 0, 1 },
+				.ls_det_clr	= { 0x118, 1, 1, 0, 1 },
+				.utmi_ls	= { 0x120, 17, 16, 0, 1 },
+				.utmi_hstdet	= { 0x120, 19, 19, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x0100, 3, 0, 5, 1 },
+			.cp_det		= { 0x0120, 24, 24, 0, 1 },
+			.dcp_det	= { 0x0120, 23, 23, 0, 1 },
+			.dp_det		= { 0x0120, 25, 25, 0, 1 },
+			.idm_sink_en	= { 0x0108, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0108, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0108, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0108, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0108, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0108, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3366_phy_cfgs[] = {
+	{
+		.reg = 0x700,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x0724, 15, 15, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0728, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0680, 4, 4, 0, 1 },
+				.ls_det_st	= { 0x0690, 4, 4, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 4, 4, 0, 1 },
+				.utmi_ls	= { 0x049c, 14, 13, 0, 1 },
+				.utmi_hstdet	= { 0x049c, 12, 12, 0, 1 }
+			}
+		},
+	},
+	{ /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
+	{
+		.reg		= 0xe450,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0xe450, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0xe454, 1, 0, 2, 1 },
+				.bvalid_det_en	= { 0xe3c0, 3, 3, 0, 1 },
+				.bvalid_det_st	= { 0xe3e0, 3, 3, 0, 1 },
+				.bvalid_det_clr	= { 0xe3d0, 3, 3, 0, 1 },
+				.utmi_avalid	= { 0xe2ac, 7, 7, 0, 1 },
+				.utmi_bvalid	= { 0xe2ac, 12, 12, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0xe458, 1, 0, 0x2, 0x1 },
+				.ls_det_en	= { 0xe3c0, 6, 6, 0, 1 },
+				.ls_det_st	= { 0xe3e0, 6, 6, 0, 1 },
+				.ls_det_clr	= { 0xe3d0, 6, 6, 0, 1 },
+				.utmi_ls	= { 0xe2ac, 22, 21, 0, 1 },
+				.utmi_hstdet	= { 0xe2ac, 23, 23, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0xe454, 3, 0, 5, 1 },
+			.cp_det		= { 0xe2ac, 2, 2, 0, 1 },
+			.dcp_det	= { 0xe2ac, 1, 1, 0, 1 },
+			.dp_det		= { 0xe2ac, 0, 0, 0, 1 },
+			.idm_sink_en	= { 0xe450, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0xe450, 7, 7, 0, 1 },
+			.idp_src_en	= { 0xe450, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0xe450, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0xe450, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0xe450, 11, 11, 0, 1 },
+		},
+	},
+	{
+		.reg		= 0xe460,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0xe460, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus        = { 0xe464, 1, 0, 2, 1 },
+				.bvalid_det_en  = { 0xe3c0, 8, 8, 0, 1 },
+				.bvalid_det_st  = { 0xe3e0, 8, 8, 0, 1 },
+				.bvalid_det_clr = { 0xe3d0, 8, 8, 0, 1 },
+				.utmi_avalid	= { 0xe2ac, 10, 10, 0, 1 },
+				.utmi_bvalid    = { 0xe2ac, 16, 16, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0xe468, 1, 0, 0x2, 0x1 },
+				.ls_det_en	= { 0xe3c0, 11, 11, 0, 1 },
+				.ls_det_st	= { 0xe3e0, 11, 11, 0, 1 },
+				.ls_det_clr	= { 0xe3d0, 11, 11, 0, 1 },
+				.utmi_ls	= { 0xe2ac, 26, 25, 0, 1 },
+				.utmi_hstdet	= { 0xe2ac, 27, 27, 0, 1 }
+			}
+		},
+	},
+	{ /* sentinel */ }
+};
+
+static const struct rockchip_usb2phy_cfg rv1108_phy_cfgs[] = {
+	{
+		.reg = 0x100,
+		.num_ports	= 2,
+		.clkout_ctl	= { 0x108, 4, 4, 1, 0 },
+		.port_cfgs	= {
+			[USB2PHY_PORT_OTG] = {
+				.phy_sus	= { 0x0100, 15, 0, 0, 0x1d1 },
+				.bvalid_det_en	= { 0x0680, 3, 3, 0, 1 },
+				.bvalid_det_st	= { 0x0690, 3, 3, 0, 1 },
+				.bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 },
+				.ls_det_en	= { 0x0680, 2, 2, 0, 1 },
+				.ls_det_st	= { 0x0690, 2, 2, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 2, 2, 0, 1 },
+				.utmi_bvalid	= { 0x0804, 10, 10, 0, 1 },
+				.utmi_ls	= { 0x0804, 13, 12, 0, 1 },
+			},
+			[USB2PHY_PORT_HOST] = {
+				.phy_sus	= { 0x0104, 15, 0, 0, 0x1d1 },
+				.ls_det_en	= { 0x0680, 4, 4, 0, 1 },
+				.ls_det_st	= { 0x0690, 4, 4, 0, 1 },
+				.ls_det_clr	= { 0x06a0, 4, 4, 0, 1 },
+				.utmi_ls	= { 0x0804, 9, 8, 0, 1 },
+				.utmi_hstdet	= { 0x0804, 7, 7, 0, 1 }
+			}
+		},
+		.chg_det = {
+			.opmode		= { 0x0100, 3, 0, 5, 1 },
+			.cp_det		= { 0x0804, 1, 1, 0, 1 },
+			.dcp_det	= { 0x0804, 0, 0, 0, 1 },
+			.dp_det		= { 0x0804, 2, 2, 0, 1 },
+			.idm_sink_en	= { 0x0108, 8, 8, 0, 1 },
+			.idp_sink_en	= { 0x0108, 7, 7, 0, 1 },
+			.idp_src_en	= { 0x0108, 9, 9, 0, 1 },
+			.rdm_pdwn_en	= { 0x0108, 10, 10, 0, 1 },
+			.vdm_src_en	= { 0x0108, 12, 12, 0, 1 },
+			.vdp_src_en	= { 0x0108, 11, 11, 0, 1 },
+		},
+	},
+	{ /* sentinel */ }
+};
+
+static const struct of_device_id rockchip_usb2phy_dt_match[] = {
+	{ .compatible = "rockchip,px30-usb2phy", .data = &rk3328_phy_cfgs },
+	{ .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
+	{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
+	{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
+	{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
+	{ .compatible = "rockchip,rv1108-usb2phy", .data = &rv1108_phy_cfgs },
+	{}
+};
+MODULE_DEVICE_TABLE(of, rockchip_usb2phy_dt_match);
+
+static struct platform_driver rockchip_usb2phy_driver = {
+	.probe		= rockchip_usb2phy_probe,
+	.driver		= {
+		.name	= "rockchip-usb2phy",
+		.of_match_table = rockchip_usb2phy_dt_match,
+	},
+};
+module_platform_driver(rockchip_usb2phy_driver);
+
+MODULE_AUTHOR("Frank Wang <frank.wang@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip USB2.0 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-pcie.c b/drivers/phy/rockchip/phy-rockchip-pcie.c
new file mode 100644
index 000000000..75216091d
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-pcie.c
@@ -0,0 +1,441 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Rockchip PCIe PHY driver
+ *
+ * Copyright (C) 2016 Shawn Lin <shawn.lin@rock-chips.com>
+ * Copyright (C) 2016 ROCKCHIP, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+/*
+ * The higher 16-bit of this register is used for write protection
+ * only if BIT(x + 16) set to 1 the BIT(x) can be written.
+ */
+#define HIWORD_UPDATE(val, mask, shift) \
+		((val) << (shift) | (mask) << ((shift) + 16))
+
+#define PHY_MAX_LANE_NUM      4
+#define PHY_CFG_DATA_SHIFT    7
+#define PHY_CFG_ADDR_SHIFT    1
+#define PHY_CFG_DATA_MASK     0xf
+#define PHY_CFG_ADDR_MASK     0x3f
+#define PHY_CFG_RD_MASK       0x3ff
+#define PHY_CFG_WR_ENABLE     1
+#define PHY_CFG_WR_DISABLE    1
+#define PHY_CFG_WR_SHIFT      0
+#define PHY_CFG_WR_MASK       1
+#define PHY_CFG_PLL_LOCK      0x10
+#define PHY_CFG_CLK_TEST      0x10
+#define PHY_CFG_CLK_SCC       0x12
+#define PHY_CFG_SEPE_RATE     BIT(3)
+#define PHY_CFG_PLL_100M      BIT(3)
+#define PHY_PLL_LOCKED        BIT(9)
+#define PHY_PLL_OUTPUT        BIT(10)
+#define PHY_LANE_A_STATUS     0x30
+#define PHY_LANE_B_STATUS     0x31
+#define PHY_LANE_C_STATUS     0x32
+#define PHY_LANE_D_STATUS     0x33
+#define PHY_LANE_RX_DET_SHIFT 11
+#define PHY_LANE_RX_DET_TH    0x1
+#define PHY_LANE_IDLE_OFF     0x1
+#define PHY_LANE_IDLE_MASK    0x1
+#define PHY_LANE_IDLE_A_SHIFT 3
+#define PHY_LANE_IDLE_B_SHIFT 4
+#define PHY_LANE_IDLE_C_SHIFT 5
+#define PHY_LANE_IDLE_D_SHIFT 6
+
+struct rockchip_pcie_data {
+	unsigned int pcie_conf;
+	unsigned int pcie_status;
+	unsigned int pcie_laneoff;
+};
+
+struct rockchip_pcie_phy {
+	struct rockchip_pcie_data *phy_data;
+	struct regmap *reg_base;
+	struct phy_pcie_instance {
+		struct phy *phy;
+		u32 index;
+	} phys[PHY_MAX_LANE_NUM];
+	struct mutex pcie_mutex;
+	struct reset_control *phy_rst;
+	struct clk *clk_pciephy_ref;
+	int pwr_cnt;
+	int init_cnt;
+};
+
+static struct rockchip_pcie_phy *to_pcie_phy(struct phy_pcie_instance *inst)
+{
+	return container_of(inst, struct rockchip_pcie_phy,
+					phys[inst->index]);
+}
+
+static struct phy *rockchip_pcie_phy_of_xlate(struct device *dev,
+					      struct of_phandle_args *args)
+{
+	struct rockchip_pcie_phy *rk_phy = dev_get_drvdata(dev);
+
+	if (args->args_count == 0)
+		return rk_phy->phys[0].phy;
+
+	if (WARN_ON(args->args[0] >= PHY_MAX_LANE_NUM))
+		return ERR_PTR(-ENODEV);
+
+	return rk_phy->phys[args->args[0]].phy;
+}
+
+
+static inline void phy_wr_cfg(struct rockchip_pcie_phy *rk_phy,
+			      u32 addr, u32 data)
+{
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(data,
+				   PHY_CFG_DATA_MASK,
+				   PHY_CFG_DATA_SHIFT) |
+		     HIWORD_UPDATE(addr,
+				   PHY_CFG_ADDR_MASK,
+				   PHY_CFG_ADDR_SHIFT));
+	udelay(1);
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(PHY_CFG_WR_ENABLE,
+				   PHY_CFG_WR_MASK,
+				   PHY_CFG_WR_SHIFT));
+	udelay(1);
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(PHY_CFG_WR_DISABLE,
+				   PHY_CFG_WR_MASK,
+				   PHY_CFG_WR_SHIFT));
+}
+
+static inline u32 phy_rd_cfg(struct rockchip_pcie_phy *rk_phy,
+			     u32 addr)
+{
+	u32 val;
+
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(addr,
+				   PHY_CFG_RD_MASK,
+				   PHY_CFG_ADDR_SHIFT));
+	regmap_read(rk_phy->reg_base,
+		    rk_phy->phy_data->pcie_status,
+		    &val);
+	return val;
+}
+
+static int rockchip_pcie_phy_power_off(struct phy *phy)
+{
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
+	int err = 0;
+
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+
+	if (--rk_phy->pwr_cnt)
+		goto err_out;
+
+	err = reset_control_assert(rk_phy->phy_rst);
+	if (err) {
+		dev_err(&phy->dev, "assert phy_rst err %d\n", err);
+		goto err_restore;
+	}
+
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return 0;
+
+err_restore:
+	rk_phy->pwr_cnt++;
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return err;
+}
+
+static int rockchip_pcie_phy_power_on(struct phy *phy)
+{
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
+	int err = 0;
+	u32 status;
+	unsigned long timeout;
+
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (rk_phy->pwr_cnt++)
+		goto err_out;
+
+	err = reset_control_deassert(rk_phy->phy_rst);
+	if (err) {
+		dev_err(&phy->dev, "deassert phy_rst err %d\n", err);
+		goto err_pwr_cnt;
+	}
+
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(PHY_CFG_PLL_LOCK,
+				   PHY_CFG_ADDR_MASK,
+				   PHY_CFG_ADDR_SHIFT));
+
+	regmap_write(rk_phy->reg_base,
+		     rk_phy->phy_data->pcie_laneoff,
+		     HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
+				   PHY_LANE_IDLE_MASK,
+				   PHY_LANE_IDLE_A_SHIFT + inst->index));
+
+	/*
+	 * No documented timeout value for phy operation below,
+	 * so we make it large enough here. And we use loop-break
+	 * method which should not be harmful.
+	 */
+	timeout = jiffies + msecs_to_jiffies(1000);
+
+	err = -EINVAL;
+	while (time_before(jiffies, timeout)) {
+		regmap_read(rk_phy->reg_base,
+			    rk_phy->phy_data->pcie_status,
+			    &status);
+		if (status & PHY_PLL_LOCKED) {
+			dev_dbg(&phy->dev, "pll locked!\n");
+			err = 0;
+			break;
+		}
+		msleep(20);
+	}
+
+	if (err) {
+		dev_err(&phy->dev, "pll lock timeout!\n");
+		goto err_pll_lock;
+	}
+
+	phy_wr_cfg(rk_phy, PHY_CFG_CLK_TEST, PHY_CFG_SEPE_RATE);
+	phy_wr_cfg(rk_phy, PHY_CFG_CLK_SCC, PHY_CFG_PLL_100M);
+
+	err = -ETIMEDOUT;
+	while (time_before(jiffies, timeout)) {
+		regmap_read(rk_phy->reg_base,
+			    rk_phy->phy_data->pcie_status,
+			    &status);
+		if (!(status & PHY_PLL_OUTPUT)) {
+			dev_dbg(&phy->dev, "pll output enable done!\n");
+			err = 0;
+			break;
+		}
+		msleep(20);
+	}
+
+	if (err) {
+		dev_err(&phy->dev, "pll output enable timeout!\n");
+		goto err_pll_lock;
+	}
+
+	regmap_write(rk_phy->reg_base, rk_phy->phy_data->pcie_conf,
+		     HIWORD_UPDATE(PHY_CFG_PLL_LOCK,
+				   PHY_CFG_ADDR_MASK,
+				   PHY_CFG_ADDR_SHIFT));
+	err = -EINVAL;
+	while (time_before(jiffies, timeout)) {
+		regmap_read(rk_phy->reg_base,
+			    rk_phy->phy_data->pcie_status,
+			    &status);
+		if (status & PHY_PLL_LOCKED) {
+			dev_dbg(&phy->dev, "pll relocked!\n");
+			err = 0;
+			break;
+		}
+		msleep(20);
+	}
+
+	if (err) {
+		dev_err(&phy->dev, "pll relock timeout!\n");
+		goto err_pll_lock;
+	}
+
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return 0;
+
+err_pll_lock:
+	reset_control_assert(rk_phy->phy_rst);
+err_pwr_cnt:
+	rk_phy->pwr_cnt--;
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return err;
+}
+
+static int rockchip_pcie_phy_init(struct phy *phy)
+{
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
+	int err = 0;
+
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (rk_phy->init_cnt++)
+		goto err_out;
+
+	err = clk_prepare_enable(rk_phy->clk_pciephy_ref);
+	if (err) {
+		dev_err(&phy->dev, "Fail to enable pcie ref clock.\n");
+		goto err_refclk;
+	}
+
+	err = reset_control_assert(rk_phy->phy_rst);
+	if (err) {
+		dev_err(&phy->dev, "assert phy_rst err %d\n", err);
+		goto err_reset;
+	}
+
+err_out:
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return 0;
+
+err_reset:
+
+	clk_disable_unprepare(rk_phy->clk_pciephy_ref);
+err_refclk:
+	rk_phy->init_cnt--;
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return err;
+}
+
+static int rockchip_pcie_phy_exit(struct phy *phy)
+{
+	struct phy_pcie_instance *inst = phy_get_drvdata(phy);
+	struct rockchip_pcie_phy *rk_phy = to_pcie_phy(inst);
+
+	mutex_lock(&rk_phy->pcie_mutex);
+
+	if (--rk_phy->init_cnt)
+		goto err_init_cnt;
+
+	clk_disable_unprepare(rk_phy->clk_pciephy_ref);
+
+err_init_cnt:
+	mutex_unlock(&rk_phy->pcie_mutex);
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.init		= rockchip_pcie_phy_init,
+	.exit		= rockchip_pcie_phy_exit,
+	.power_on	= rockchip_pcie_phy_power_on,
+	.power_off	= rockchip_pcie_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct rockchip_pcie_data rk3399_pcie_data = {
+	.pcie_conf = 0xe220,
+	.pcie_status = 0xe2a4,
+	.pcie_laneoff = 0xe214,
+};
+
+static const struct of_device_id rockchip_pcie_phy_dt_ids[] = {
+	{
+		.compatible = "rockchip,rk3399-pcie-phy",
+		.data = &rk3399_pcie_data,
+	},
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_pcie_phy_dt_ids);
+
+static int rockchip_pcie_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rockchip_pcie_phy *rk_phy;
+	struct phy_provider *phy_provider;
+	struct regmap *grf;
+	const struct of_device_id *of_id;
+	int i;
+	u32 phy_num;
+
+	grf = syscon_node_to_regmap(dev->parent->of_node);
+	if (IS_ERR(grf)) {
+		dev_err(dev, "Cannot find GRF syscon\n");
+		return PTR_ERR(grf);
+	}
+
+	rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);
+	if (!rk_phy)
+		return -ENOMEM;
+
+	of_id = of_match_device(rockchip_pcie_phy_dt_ids, &pdev->dev);
+	if (!of_id)
+		return -EINVAL;
+
+	rk_phy->phy_data = (struct rockchip_pcie_data *)of_id->data;
+	rk_phy->reg_base = grf;
+
+	mutex_init(&rk_phy->pcie_mutex);
+
+	rk_phy->phy_rst = devm_reset_control_get(dev, "phy");
+	if (IS_ERR(rk_phy->phy_rst)) {
+		if (PTR_ERR(rk_phy->phy_rst) != -EPROBE_DEFER)
+			dev_err(dev,
+				"missing phy property for reset controller\n");
+		return PTR_ERR(rk_phy->phy_rst);
+	}
+
+	rk_phy->clk_pciephy_ref = devm_clk_get(dev, "refclk");
+	if (IS_ERR(rk_phy->clk_pciephy_ref)) {
+		dev_err(dev, "refclk not found.\n");
+		return PTR_ERR(rk_phy->clk_pciephy_ref);
+	}
+
+	/* parse #phy-cells to see if it's legacy PHY model */
+	if (of_property_read_u32(dev->of_node, "#phy-cells", &phy_num))
+		return -ENOENT;
+
+	phy_num = (phy_num == 0) ? 1 : PHY_MAX_LANE_NUM;
+	dev_dbg(dev, "phy number is %d\n", phy_num);
+
+	for (i = 0; i < phy_num; i++) {
+		rk_phy->phys[i].phy = devm_phy_create(dev, dev->of_node, &ops);
+		if (IS_ERR(rk_phy->phys[i].phy)) {
+			dev_err(dev, "failed to create PHY%d\n", i);
+			return PTR_ERR(rk_phy->phys[i].phy);
+		}
+		rk_phy->phys[i].index = i;
+		phy_set_drvdata(rk_phy->phys[i].phy, &rk_phy->phys[i]);
+	}
+
+	platform_set_drvdata(pdev, rk_phy);
+	phy_provider = devm_of_phy_provider_register(dev,
+					rockchip_pcie_phy_of_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver rockchip_pcie_driver = {
+	.probe		= rockchip_pcie_phy_probe,
+	.driver		= {
+		.name	= "rockchip-pcie-phy",
+		.of_match_table = rockchip_pcie_phy_dt_ids,
+	},
+};
+
+module_platform_driver(rockchip_pcie_driver);
+
+MODULE_AUTHOR("Shawn Lin <shawn.lin@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip PCIe PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
new file mode 100644
index 000000000..20f787d5e
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
@@ -0,0 +1,1229 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
+ * Author: Chris Zhong <zyw@rock-chips.com>
+ *         Kever Yang <kever.yang@rock-chips.com>
+ *
+ * The ROCKCHIP Type-C PHY has two PLL clocks. The first PLL clock
+ * is used for USB3, the second PLL clock is used for DP. This Type-C PHY has
+ * 3 working modes: USB3 only mode, DP only mode, and USB3+DP mode.
+ * At USB3 only mode, both PLL clocks need to be initialized, this allows the
+ * PHY to switch mode between USB3 and USB3+DP, without disconnecting the USB
+ * device.
+ * In The DP only mode, only the DP PLL needs to be powered on, and the 4 lanes
+ * are all used for DP.
+ *
+ * This driver gets extcon cable state and property, then decides which mode to
+ * select:
+ *
+ * 1. USB3 only mode:
+ *    EXTCON_USB or EXTCON_USB_HOST state is true, and
+ *    EXTCON_PROP_USB_SS property is true.
+ *    EXTCON_DISP_DP state is false.
+ *
+ * 2. DP only mode:
+ *    EXTCON_DISP_DP state is true, and
+ *    EXTCON_PROP_USB_SS property is false.
+ *    If EXTCON_USB_HOST state is true, it is DP + USB2 mode, since the USB2 phy
+ *    is a separate phy, so this case is still DP only mode.
+ *
+ * 3. USB3+DP mode:
+ *    EXTCON_USB_HOST and EXTCON_DISP_DP are both true, and
+ *    EXTCON_PROP_USB_SS property is true.
+ *
+ * This Type-C PHY driver supports normal and flip orientation. The orientation
+ * is reported by the EXTCON_PROP_USB_TYPEC_POLARITY property: true is flip
+ * orientation, false is normal orientation.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/extcon.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <linux/mfd/syscon.h>
+#include <linux/phy/phy.h>
+
+#define CMN_SSM_BANDGAP			(0x21 << 2)
+#define CMN_SSM_BIAS			(0x22 << 2)
+#define CMN_PLLSM0_PLLEN		(0x29 << 2)
+#define CMN_PLLSM0_PLLPRE		(0x2a << 2)
+#define CMN_PLLSM0_PLLVREF		(0x2b << 2)
+#define CMN_PLLSM0_PLLLOCK		(0x2c << 2)
+#define CMN_PLLSM1_PLLEN		(0x31 << 2)
+#define CMN_PLLSM1_PLLPRE		(0x32 << 2)
+#define CMN_PLLSM1_PLLVREF		(0x33 << 2)
+#define CMN_PLLSM1_PLLLOCK		(0x34 << 2)
+#define CMN_PLLSM1_USER_DEF_CTRL	(0x37 << 2)
+#define CMN_ICAL_OVRD			(0xc1 << 2)
+#define CMN_PLL0_VCOCAL_OVRD		(0x83 << 2)
+#define CMN_PLL0_VCOCAL_INIT		(0x84 << 2)
+#define CMN_PLL0_VCOCAL_ITER		(0x85 << 2)
+#define CMN_PLL0_LOCK_REFCNT_START	(0x90 << 2)
+#define CMN_PLL0_LOCK_PLLCNT_START	(0x92 << 2)
+#define CMN_PLL0_LOCK_PLLCNT_THR	(0x93 << 2)
+#define CMN_PLL0_INTDIV			(0x94 << 2)
+#define CMN_PLL0_FRACDIV		(0x95 << 2)
+#define CMN_PLL0_HIGH_THR		(0x96 << 2)
+#define CMN_PLL0_DSM_DIAG		(0x97 << 2)
+#define CMN_PLL0_SS_CTRL1		(0x98 << 2)
+#define CMN_PLL0_SS_CTRL2		(0x99 << 2)
+#define CMN_PLL1_VCOCAL_START		(0xa1 << 2)
+#define CMN_PLL1_VCOCAL_OVRD		(0xa3 << 2)
+#define CMN_PLL1_VCOCAL_INIT		(0xa4 << 2)
+#define CMN_PLL1_VCOCAL_ITER		(0xa5 << 2)
+#define CMN_PLL1_LOCK_REFCNT_START	(0xb0 << 2)
+#define CMN_PLL1_LOCK_PLLCNT_START	(0xb2 << 2)
+#define CMN_PLL1_LOCK_PLLCNT_THR	(0xb3 << 2)
+#define CMN_PLL1_INTDIV			(0xb4 << 2)
+#define CMN_PLL1_FRACDIV		(0xb5 << 2)
+#define CMN_PLL1_HIGH_THR		(0xb6 << 2)
+#define CMN_PLL1_DSM_DIAG		(0xb7 << 2)
+#define CMN_PLL1_SS_CTRL1		(0xb8 << 2)
+#define CMN_PLL1_SS_CTRL2		(0xb9 << 2)
+#define CMN_RXCAL_OVRD			(0xd1 << 2)
+
+#define CMN_TXPUCAL_CTRL		(0xe0 << 2)
+#define CMN_TXPUCAL_OVRD		(0xe1 << 2)
+#define CMN_TXPDCAL_CTRL		(0xf0 << 2)
+#define CMN_TXPDCAL_OVRD		(0xf1 << 2)
+
+/* For CMN_TXPUCAL_CTRL, CMN_TXPDCAL_CTRL */
+#define CMN_TXPXCAL_START		BIT(15)
+#define CMN_TXPXCAL_DONE		BIT(14)
+#define CMN_TXPXCAL_NO_RESPONSE		BIT(13)
+#define CMN_TXPXCAL_CURRENT_RESPONSE	BIT(12)
+
+#define CMN_TXPU_ADJ_CTRL		(0x108 << 2)
+#define CMN_TXPD_ADJ_CTRL		(0x10c << 2)
+
+/*
+ * For CMN_TXPUCAL_CTRL, CMN_TXPDCAL_CTRL,
+ *     CMN_TXPU_ADJ_CTRL, CMN_TXPDCAL_CTRL
+ *
+ * NOTE: some of these registers are documented to be 2's complement
+ * signed numbers, but then documented to be always positive.  Weird.
+ * In such a case, using CMN_CALIB_CODE_POS() avoids the unnecessary
+ * sign extension.
+ */
+#define CMN_CALIB_CODE_WIDTH	7
+#define CMN_CALIB_CODE_OFFSET	0
+#define CMN_CALIB_CODE_MASK	GENMASK(CMN_CALIB_CODE_WIDTH, 0)
+#define CMN_CALIB_CODE(x)	\
+	sign_extend32((x) >> CMN_CALIB_CODE_OFFSET, CMN_CALIB_CODE_WIDTH)
+
+#define CMN_CALIB_CODE_POS_MASK	GENMASK(CMN_CALIB_CODE_WIDTH - 1, 0)
+#define CMN_CALIB_CODE_POS(x)	\
+	(((x) >> CMN_CALIB_CODE_OFFSET) & CMN_CALIB_CODE_POS_MASK)
+
+#define CMN_DIAG_PLL0_FBH_OVRD		(0x1c0 << 2)
+#define CMN_DIAG_PLL0_FBL_OVRD		(0x1c1 << 2)
+#define CMN_DIAG_PLL0_OVRD		(0x1c2 << 2)
+#define CMN_DIAG_PLL0_V2I_TUNE		(0x1c5 << 2)
+#define CMN_DIAG_PLL0_CP_TUNE		(0x1c6 << 2)
+#define CMN_DIAG_PLL0_LF_PROG		(0x1c7 << 2)
+#define CMN_DIAG_PLL1_FBH_OVRD		(0x1d0 << 2)
+#define CMN_DIAG_PLL1_FBL_OVRD		(0x1d1 << 2)
+#define CMN_DIAG_PLL1_OVRD		(0x1d2 << 2)
+#define CMN_DIAG_PLL1_V2I_TUNE		(0x1d5 << 2)
+#define CMN_DIAG_PLL1_CP_TUNE		(0x1d6 << 2)
+#define CMN_DIAG_PLL1_LF_PROG		(0x1d7 << 2)
+#define CMN_DIAG_PLL1_PTATIS_TUNE1	(0x1d8 << 2)
+#define CMN_DIAG_PLL1_PTATIS_TUNE2	(0x1d9 << 2)
+#define CMN_DIAG_PLL1_INCLK_CTRL	(0x1da << 2)
+#define CMN_DIAG_HSCLK_SEL		(0x1e0 << 2)
+
+#define XCVR_PSM_RCTRL(n)		((0x4001 | ((n) << 9)) << 2)
+#define XCVR_PSM_CAL_TMR(n)		((0x4002 | ((n) << 9)) << 2)
+#define XCVR_PSM_A0IN_TMR(n)		((0x4003 | ((n) << 9)) << 2)
+#define TX_TXCC_CAL_SCLR_MULT(n)	((0x4047 | ((n) << 9)) << 2)
+#define TX_TXCC_CPOST_MULT_00(n)	((0x404c | ((n) << 9)) << 2)
+#define TX_TXCC_CPOST_MULT_01(n)	((0x404d | ((n) << 9)) << 2)
+#define TX_TXCC_CPOST_MULT_10(n)	((0x404e | ((n) << 9)) << 2)
+#define TX_TXCC_CPOST_MULT_11(n)	((0x404f | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_000(n)	((0x4050 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_001(n)	((0x4051 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_010(n)	((0x4052 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_011(n)	((0x4053 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_100(n)	((0x4054 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_101(n)	((0x4055 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_110(n)	((0x4056 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNFS_MULT_111(n)	((0x4057 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_000(n)	((0x4058 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_001(n)	((0x4059 | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_010(n)	((0x405a | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_011(n)	((0x405b | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_100(n)	((0x405c | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_101(n)	((0x405d | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_110(n)	((0x405e | ((n) << 9)) << 2)
+#define TX_TXCC_MGNLS_MULT_111(n)	((0x405f | ((n) << 9)) << 2)
+
+#define XCVR_DIAG_PLLDRC_CTRL(n)	((0x40e0 | ((n) << 9)) << 2)
+#define XCVR_DIAG_BIDI_CTRL(n)		((0x40e8 | ((n) << 9)) << 2)
+#define XCVR_DIAG_LANE_FCM_EN_MGN(n)	((0x40f2 | ((n) << 9)) << 2)
+#define TX_PSC_A0(n)			((0x4100 | ((n) << 9)) << 2)
+#define TX_PSC_A1(n)			((0x4101 | ((n) << 9)) << 2)
+#define TX_PSC_A2(n)			((0x4102 | ((n) << 9)) << 2)
+#define TX_PSC_A3(n)			((0x4103 | ((n) << 9)) << 2)
+#define TX_RCVDET_CTRL(n)		((0x4120 | ((n) << 9)) << 2)
+#define TX_RCVDET_EN_TMR(n)		((0x4122 | ((n) << 9)) << 2)
+#define TX_RCVDET_ST_TMR(n)		((0x4123 | ((n) << 9)) << 2)
+#define TX_DIAG_TX_DRV(n)		((0x41e1 | ((n) << 9)) << 2)
+#define TX_DIAG_BGREF_PREDRV_DELAY	(0x41e7 << 2)
+
+/* Use this for "n" in macros like "_MULT_XXX" to target the aux channel */
+#define AUX_CH_LANE			8
+
+#define TX_ANA_CTRL_REG_1		(0x5020 << 2)
+
+#define TXDA_DP_AUX_EN			BIT(15)
+#define AUXDA_SE_EN			BIT(14)
+#define TXDA_CAL_LATCH_EN		BIT(13)
+#define AUXDA_POLARITY			BIT(12)
+#define TXDA_DRV_POWER_ISOLATION_EN	BIT(11)
+#define TXDA_DRV_POWER_EN_PH_2_N	BIT(10)
+#define TXDA_DRV_POWER_EN_PH_1_N	BIT(9)
+#define TXDA_BGREF_EN			BIT(8)
+#define TXDA_DRV_LDO_EN			BIT(7)
+#define TXDA_DECAP_EN_DEL		BIT(6)
+#define TXDA_DECAP_EN			BIT(5)
+#define TXDA_UPHY_SUPPLY_EN_DEL		BIT(4)
+#define TXDA_UPHY_SUPPLY_EN		BIT(3)
+#define TXDA_LOW_LEAKAGE_EN		BIT(2)
+#define TXDA_DRV_IDLE_LOWI_EN		BIT(1)
+#define TXDA_DRV_CMN_MODE_EN		BIT(0)
+
+#define TX_ANA_CTRL_REG_2		(0x5021 << 2)
+
+#define AUXDA_DEBOUNCING_CLK		BIT(15)
+#define TXDA_LPBK_RECOVERED_CLK_EN	BIT(14)
+#define TXDA_LPBK_ISI_GEN_EN		BIT(13)
+#define TXDA_LPBK_SERIAL_EN		BIT(12)
+#define TXDA_LPBK_LINE_EN		BIT(11)
+#define TXDA_DRV_LDO_REDC_SINKIQ	BIT(10)
+#define XCVR_DECAP_EN_DEL		BIT(9)
+#define XCVR_DECAP_EN			BIT(8)
+#define TXDA_MPHY_ENABLE_HS_NT		BIT(7)
+#define TXDA_MPHY_SA_MODE		BIT(6)
+#define TXDA_DRV_LDO_RBYR_FB_EN		BIT(5)
+#define TXDA_DRV_RST_PULL_DOWN		BIT(4)
+#define TXDA_DRV_LDO_BG_FB_EN		BIT(3)
+#define TXDA_DRV_LDO_BG_REF_EN		BIT(2)
+#define TXDA_DRV_PREDRV_EN_DEL		BIT(1)
+#define TXDA_DRV_PREDRV_EN		BIT(0)
+
+#define TXDA_COEFF_CALC_CTRL		(0x5022 << 2)
+
+#define TX_HIGH_Z			BIT(6)
+#define TX_VMARGIN_OFFSET		3
+#define TX_VMARGIN_MASK			0x7
+#define LOW_POWER_SWING_EN		BIT(2)
+#define TX_FCM_DRV_MAIN_EN		BIT(1)
+#define TX_FCM_FULL_MARGIN		BIT(0)
+
+#define TX_DIG_CTRL_REG_2		(0x5024 << 2)
+
+#define TX_HIGH_Z_TM_EN			BIT(15)
+#define TX_RESCAL_CODE_OFFSET		0
+#define TX_RESCAL_CODE_MASK		0x3f
+
+#define TXDA_CYA_AUXDA_CYA		(0x5025 << 2)
+#define TX_ANA_CTRL_REG_3		(0x5026 << 2)
+#define TX_ANA_CTRL_REG_4		(0x5027 << 2)
+#define TX_ANA_CTRL_REG_5		(0x5029 << 2)
+
+#define RX_PSC_A0(n)			((0x8000 | ((n) << 9)) << 2)
+#define RX_PSC_A1(n)			((0x8001 | ((n) << 9)) << 2)
+#define RX_PSC_A2(n)			((0x8002 | ((n) << 9)) << 2)
+#define RX_PSC_A3(n)			((0x8003 | ((n) << 9)) << 2)
+#define RX_PSC_CAL(n)			((0x8006 | ((n) << 9)) << 2)
+#define RX_PSC_RDY(n)			((0x8007 | ((n) << 9)) << 2)
+#define RX_IQPI_ILL_CAL_OVRD		(0x8023 << 2)
+#define RX_EPI_ILL_CAL_OVRD		(0x8033 << 2)
+#define RX_SDCAL0_OVRD			(0x8041 << 2)
+#define RX_SDCAL1_OVRD			(0x8049 << 2)
+#define RX_SLC_INIT			(0x806d << 2)
+#define RX_SLC_RUN			(0x806e << 2)
+#define RX_CDRLF_CNFG2			(0x8081 << 2)
+#define RX_SIGDET_HL_FILT_TMR(n)	((0x8090 | ((n) << 9)) << 2)
+#define RX_SLC_IOP0_OVRD		(0x8101 << 2)
+#define RX_SLC_IOP1_OVRD		(0x8105 << 2)
+#define RX_SLC_QOP0_OVRD		(0x8109 << 2)
+#define RX_SLC_QOP1_OVRD		(0x810d << 2)
+#define RX_SLC_EOP0_OVRD		(0x8111 << 2)
+#define RX_SLC_EOP1_OVRD		(0x8115 << 2)
+#define RX_SLC_ION0_OVRD		(0x8119 << 2)
+#define RX_SLC_ION1_OVRD		(0x811d << 2)
+#define RX_SLC_QON0_OVRD		(0x8121 << 2)
+#define RX_SLC_QON1_OVRD		(0x8125 << 2)
+#define RX_SLC_EON0_OVRD		(0x8129 << 2)
+#define RX_SLC_EON1_OVRD		(0x812d << 2)
+#define RX_SLC_IEP0_OVRD		(0x8131 << 2)
+#define RX_SLC_IEP1_OVRD		(0x8135 << 2)
+#define RX_SLC_QEP0_OVRD		(0x8139 << 2)
+#define RX_SLC_QEP1_OVRD		(0x813d << 2)
+#define RX_SLC_EEP0_OVRD		(0x8141 << 2)
+#define RX_SLC_EEP1_OVRD		(0x8145 << 2)
+#define RX_SLC_IEN0_OVRD		(0x8149 << 2)
+#define RX_SLC_IEN1_OVRD		(0x814d << 2)
+#define RX_SLC_QEN0_OVRD		(0x8151 << 2)
+#define RX_SLC_QEN1_OVRD		(0x8155 << 2)
+#define RX_SLC_EEN0_OVRD		(0x8159 << 2)
+#define RX_SLC_EEN1_OVRD		(0x815d << 2)
+#define RX_REE_CTRL_DATA_MASK(n)	((0x81bb | ((n) << 9)) << 2)
+#define RX_DIAG_SIGDET_TUNE(n)		((0x81dc | ((n) << 9)) << 2)
+#define RX_DIAG_SC2C_DELAY		(0x81e1 << 2)
+
+#define PMA_LANE_CFG			(0xc000 << 2)
+#define PIPE_CMN_CTRL1			(0xc001 << 2)
+#define PIPE_CMN_CTRL2			(0xc002 << 2)
+#define PIPE_COM_LOCK_CFG1		(0xc003 << 2)
+#define PIPE_COM_LOCK_CFG2		(0xc004 << 2)
+#define PIPE_RCV_DET_INH		(0xc005 << 2)
+#define DP_MODE_CTL			(0xc008 << 2)
+#define DP_CLK_CTL			(0xc009 << 2)
+#define STS				(0xc00F << 2)
+#define PHY_ISO_CMN_CTRL		(0xc010 << 2)
+#define PHY_DP_TX_CTL			(0xc408 << 2)
+#define PMA_CMN_CTRL1			(0xc800 << 2)
+#define PHY_PMA_ISO_CMN_CTRL		(0xc810 << 2)
+#define PHY_ISOLATION_CTRL		(0xc81f << 2)
+#define PHY_PMA_ISO_XCVR_CTRL(n)	((0xcc11 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_LINK_MODE(n)	((0xcc12 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_PWRST_CTRL(n)	((0xcc13 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_TX_DATA_LO(n)	((0xcc14 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_TX_DATA_HI(n)	((0xcc15 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_RX_DATA_LO(n)	((0xcc16 | ((n) << 6)) << 2)
+#define PHY_PMA_ISO_RX_DATA_HI(n)	((0xcc17 | ((n) << 6)) << 2)
+#define TX_BIST_CTRL(n)			((0x4140 | ((n) << 9)) << 2)
+#define TX_BIST_UDDWR(n)		((0x4141 | ((n) << 9)) << 2)
+
+/*
+ * Selects which PLL clock will be driven on the analog high speed
+ * clock 0: PLL 0 div 1
+ * clock 1: PLL 1 div 2
+ */
+#define CLK_PLL_CONFIG			0X30
+#define CLK_PLL_MASK			0x33
+
+#define CMN_READY			BIT(0)
+
+#define DP_PLL_CLOCK_ENABLE		BIT(2)
+#define DP_PLL_ENABLE			BIT(0)
+#define DP_PLL_DATA_RATE_RBR		((2 << 12) | (4 << 8))
+#define DP_PLL_DATA_RATE_HBR		((2 << 12) | (4 << 8))
+#define DP_PLL_DATA_RATE_HBR2		((1 << 12) | (2 << 8))
+
+#define DP_MODE_A0			BIT(4)
+#define DP_MODE_A2			BIT(6)
+#define DP_MODE_ENTER_A0		0xc101
+#define DP_MODE_ENTER_A2		0xc104
+
+#define PHY_MODE_SET_TIMEOUT		100000
+
+#define PIN_ASSIGN_C_E			0x51d9
+#define PIN_ASSIGN_D_F			0x5100
+
+#define MODE_DISCONNECT			0
+#define MODE_UFP_USB			BIT(0)
+#define MODE_DFP_USB			BIT(1)
+#define MODE_DFP_DP			BIT(2)
+
+struct usb3phy_reg {
+	u32 offset;
+	u32 enable_bit;
+	u32 write_enable;
+};
+
+/**
+ * struct rockchip_usb3phy_port_cfg - usb3-phy port configuration.
+ * @reg: the base address for usb3-phy config.
+ * @typec_conn_dir: the register of type-c connector direction.
+ * @usb3tousb2_en: the register of type-c force usb2 to usb2 enable.
+ * @external_psm: the register of type-c phy external psm clock.
+ * @pipe_status: the register of type-c phy pipe status.
+ * @usb3_host_disable: the register of type-c usb3 host disable.
+ * @usb3_host_port: the register of type-c usb3 host port.
+ * @uphy_dp_sel: the register of type-c phy DP select control.
+ */
+struct rockchip_usb3phy_port_cfg {
+	unsigned int reg;
+	struct usb3phy_reg typec_conn_dir;
+	struct usb3phy_reg usb3tousb2_en;
+	struct usb3phy_reg external_psm;
+	struct usb3phy_reg pipe_status;
+	struct usb3phy_reg usb3_host_disable;
+	struct usb3phy_reg usb3_host_port;
+	struct usb3phy_reg uphy_dp_sel;
+};
+
+struct rockchip_typec_phy {
+	struct device *dev;
+	void __iomem *base;
+	struct extcon_dev *extcon;
+	struct regmap *grf_regs;
+	struct clk *clk_core;
+	struct clk *clk_ref;
+	struct reset_control *uphy_rst;
+	struct reset_control *pipe_rst;
+	struct reset_control *tcphy_rst;
+	const struct rockchip_usb3phy_port_cfg *port_cfgs;
+	/* mutex to protect access to individual PHYs */
+	struct mutex lock;
+
+	bool flip;
+	u8 mode;
+};
+
+struct phy_reg {
+	u16 value;
+	u32 addr;
+};
+
+static struct phy_reg usb3_pll_cfg[] = {
+	{ 0xf0,		CMN_PLL0_VCOCAL_INIT },
+	{ 0x18,		CMN_PLL0_VCOCAL_ITER },
+	{ 0xd0,		CMN_PLL0_INTDIV },
+	{ 0x4a4a,	CMN_PLL0_FRACDIV },
+	{ 0x34,		CMN_PLL0_HIGH_THR },
+	{ 0x1ee,	CMN_PLL0_SS_CTRL1 },
+	{ 0x7f03,	CMN_PLL0_SS_CTRL2 },
+	{ 0x20,		CMN_PLL0_DSM_DIAG },
+	{ 0,		CMN_DIAG_PLL0_OVRD },
+	{ 0,		CMN_DIAG_PLL0_FBH_OVRD },
+	{ 0,		CMN_DIAG_PLL0_FBL_OVRD },
+	{ 0x7,		CMN_DIAG_PLL0_V2I_TUNE },
+	{ 0x45,		CMN_DIAG_PLL0_CP_TUNE },
+	{ 0x8,		CMN_DIAG_PLL0_LF_PROG },
+};
+
+static struct phy_reg dp_pll_cfg[] = {
+	{ 0xf0,		CMN_PLL1_VCOCAL_INIT },
+	{ 0x18,		CMN_PLL1_VCOCAL_ITER },
+	{ 0x30b9,	CMN_PLL1_VCOCAL_START },
+	{ 0x21c,	CMN_PLL1_INTDIV },
+	{ 0,		CMN_PLL1_FRACDIV },
+	{ 0x5,		CMN_PLL1_HIGH_THR },
+	{ 0x35,		CMN_PLL1_SS_CTRL1 },
+	{ 0x7f1e,	CMN_PLL1_SS_CTRL2 },
+	{ 0x20,		CMN_PLL1_DSM_DIAG },
+	{ 0,		CMN_PLLSM1_USER_DEF_CTRL },
+	{ 0,		CMN_DIAG_PLL1_OVRD },
+	{ 0,		CMN_DIAG_PLL1_FBH_OVRD },
+	{ 0,		CMN_DIAG_PLL1_FBL_OVRD },
+	{ 0x6,		CMN_DIAG_PLL1_V2I_TUNE },
+	{ 0x45,		CMN_DIAG_PLL1_CP_TUNE },
+	{ 0x8,		CMN_DIAG_PLL1_LF_PROG },
+	{ 0x100,	CMN_DIAG_PLL1_PTATIS_TUNE1 },
+	{ 0x7,		CMN_DIAG_PLL1_PTATIS_TUNE2 },
+	{ 0x4,		CMN_DIAG_PLL1_INCLK_CTRL },
+};
+
+static const struct rockchip_usb3phy_port_cfg rk3399_usb3phy_port_cfgs[] = {
+	{
+		.reg = 0xff7c0000,
+		.typec_conn_dir	= { 0xe580, 0, 16 },
+		.usb3tousb2_en	= { 0xe580, 3, 19 },
+		.external_psm	= { 0xe588, 14, 30 },
+		.pipe_status	= { 0xe5c0, 0, 0 },
+		.usb3_host_disable = { 0x2434, 0, 16 },
+		.usb3_host_port = { 0x2434, 12, 28 },
+		.uphy_dp_sel	= { 0x6268, 19, 19 },
+	},
+	{
+		.reg = 0xff800000,
+		.typec_conn_dir	= { 0xe58c, 0, 16 },
+		.usb3tousb2_en	= { 0xe58c, 3, 19 },
+		.external_psm	= { 0xe594, 14, 30 },
+		.pipe_status	= { 0xe5c0, 16, 16 },
+		.usb3_host_disable = { 0x2444, 0, 16 },
+		.usb3_host_port = { 0x2444, 12, 28 },
+		.uphy_dp_sel	= { 0x6268, 3, 19 },
+	},
+	{ /* sentinel */ }
+};
+
+static void tcphy_cfg_24m(struct rockchip_typec_phy *tcphy)
+{
+	u32 i, rdata;
+
+	/*
+	 * cmn_ref_clk_sel = 3, select the 24Mhz for clk parent
+	 * cmn_psm_clk_dig_div = 2, set the clk division to 2
+	 */
+	writel(0x830, tcphy->base + PMA_CMN_CTRL1);
+	for (i = 0; i < 4; i++) {
+		/*
+		 * The following PHY configuration assumes a 24 MHz reference
+		 * clock.
+		 */
+		writel(0x90, tcphy->base + XCVR_DIAG_LANE_FCM_EN_MGN(i));
+		writel(0x960, tcphy->base + TX_RCVDET_EN_TMR(i));
+		writel(0x30, tcphy->base + TX_RCVDET_ST_TMR(i));
+	}
+
+	rdata = readl(tcphy->base + CMN_DIAG_HSCLK_SEL);
+	rdata &= ~CLK_PLL_MASK;
+	rdata |= CLK_PLL_CONFIG;
+	writel(rdata, tcphy->base + CMN_DIAG_HSCLK_SEL);
+}
+
+static void tcphy_cfg_usb3_pll(struct rockchip_typec_phy *tcphy)
+{
+	u32 i;
+
+	/* load the configuration of PLL0 */
+	for (i = 0; i < ARRAY_SIZE(usb3_pll_cfg); i++)
+		writel(usb3_pll_cfg[i].value,
+		       tcphy->base + usb3_pll_cfg[i].addr);
+}
+
+static void tcphy_cfg_dp_pll(struct rockchip_typec_phy *tcphy)
+{
+	u32 i;
+
+	/* set the default mode to RBR */
+	writel(DP_PLL_CLOCK_ENABLE | DP_PLL_ENABLE | DP_PLL_DATA_RATE_RBR,
+	       tcphy->base + DP_CLK_CTL);
+
+	/* load the configuration of PLL1 */
+	for (i = 0; i < ARRAY_SIZE(dp_pll_cfg); i++)
+		writel(dp_pll_cfg[i].value, tcphy->base + dp_pll_cfg[i].addr);
+}
+
+static void tcphy_tx_usb3_cfg_lane(struct rockchip_typec_phy *tcphy, u32 lane)
+{
+	writel(0x7799, tcphy->base + TX_PSC_A0(lane));
+	writel(0x7798, tcphy->base + TX_PSC_A1(lane));
+	writel(0x5098, tcphy->base + TX_PSC_A2(lane));
+	writel(0x5098, tcphy->base + TX_PSC_A3(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_000(lane));
+	writel(0xbf, tcphy->base + XCVR_DIAG_BIDI_CTRL(lane));
+}
+
+static void tcphy_rx_usb3_cfg_lane(struct rockchip_typec_phy *tcphy, u32 lane)
+{
+	writel(0xa6fd, tcphy->base + RX_PSC_A0(lane));
+	writel(0xa6fd, tcphy->base + RX_PSC_A1(lane));
+	writel(0xa410, tcphy->base + RX_PSC_A2(lane));
+	writel(0x2410, tcphy->base + RX_PSC_A3(lane));
+	writel(0x23ff, tcphy->base + RX_PSC_CAL(lane));
+	writel(0x13, tcphy->base + RX_SIGDET_HL_FILT_TMR(lane));
+	writel(0x03e7, tcphy->base + RX_REE_CTRL_DATA_MASK(lane));
+	writel(0x1004, tcphy->base + RX_DIAG_SIGDET_TUNE(lane));
+	writel(0x2010, tcphy->base + RX_PSC_RDY(lane));
+	writel(0xfb, tcphy->base + XCVR_DIAG_BIDI_CTRL(lane));
+}
+
+static void tcphy_dp_cfg_lane(struct rockchip_typec_phy *tcphy, u32 lane)
+{
+	u16 rdata;
+
+	writel(0xbefc, tcphy->base + XCVR_PSM_RCTRL(lane));
+	writel(0x6799, tcphy->base + TX_PSC_A0(lane));
+	writel(0x6798, tcphy->base + TX_PSC_A1(lane));
+	writel(0x98, tcphy->base + TX_PSC_A2(lane));
+	writel(0x98, tcphy->base + TX_PSC_A3(lane));
+
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_000(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_001(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_010(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_011(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_100(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_101(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_110(lane));
+	writel(0, tcphy->base + TX_TXCC_MGNFS_MULT_111(lane));
+	writel(0, tcphy->base + TX_TXCC_CPOST_MULT_10(lane));
+	writel(0, tcphy->base + TX_TXCC_CPOST_MULT_01(lane));
+	writel(0, tcphy->base + TX_TXCC_CPOST_MULT_00(lane));
+	writel(0, tcphy->base + TX_TXCC_CPOST_MULT_11(lane));
+
+	writel(0x128, tcphy->base + TX_TXCC_CAL_SCLR_MULT(lane));
+	writel(0x400, tcphy->base + TX_DIAG_TX_DRV(lane));
+
+	rdata = readl(tcphy->base + XCVR_DIAG_PLLDRC_CTRL(lane));
+	rdata = (rdata & 0x8fff) | 0x6000;
+	writel(rdata, tcphy->base + XCVR_DIAG_PLLDRC_CTRL(lane));
+}
+
+static inline int property_enable(struct rockchip_typec_phy *tcphy,
+				  const struct usb3phy_reg *reg, bool en)
+{
+	u32 mask = 1 << reg->write_enable;
+	u32 val = en << reg->enable_bit;
+
+	return regmap_write(tcphy->grf_regs, reg->offset, val | mask);
+}
+
+static void tcphy_dp_aux_set_flip(struct rockchip_typec_phy *tcphy)
+{
+	u16 tx_ana_ctrl_reg_1;
+
+	/*
+	 * Select the polarity of the xcvr:
+	 * 1, Reverses the polarity (If TYPEC, Pulls ups aux_p and pull
+	 * down aux_m)
+	 * 0, Normal polarity (if TYPEC, pulls up aux_m and pulls down
+	 * aux_p)
+	 */
+	tx_ana_ctrl_reg_1 = readl(tcphy->base + TX_ANA_CTRL_REG_1);
+	if (!tcphy->flip)
+		tx_ana_ctrl_reg_1 |= AUXDA_POLARITY;
+	else
+		tx_ana_ctrl_reg_1 &= ~AUXDA_POLARITY;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+}
+
+static void tcphy_dp_aux_calibration(struct rockchip_typec_phy *tcphy)
+{
+	u16 val;
+	u16 tx_ana_ctrl_reg_1;
+	u16 tx_ana_ctrl_reg_2;
+	s32 pu_calib_code, pd_calib_code;
+	s32 pu_adj, pd_adj;
+	u16 calib;
+
+	/*
+	 * Calculate calibration code as per docs: use an average of the
+	 * pull down and pull up.  Then add in adjustments.
+	 */
+	val = readl(tcphy->base + CMN_TXPUCAL_CTRL);
+	pu_calib_code = CMN_CALIB_CODE_POS(val);
+	val = readl(tcphy->base + CMN_TXPDCAL_CTRL);
+	pd_calib_code = CMN_CALIB_CODE_POS(val);
+	val = readl(tcphy->base + CMN_TXPU_ADJ_CTRL);
+	pu_adj = CMN_CALIB_CODE(val);
+	val = readl(tcphy->base + CMN_TXPD_ADJ_CTRL);
+	pd_adj = CMN_CALIB_CODE(val);
+	calib = (pu_calib_code + pd_calib_code) / 2 + pu_adj + pd_adj;
+
+	/* disable txda_cal_latch_en for rewrite the calibration values */
+	tx_ana_ctrl_reg_1 = readl(tcphy->base + TX_ANA_CTRL_REG_1);
+	tx_ana_ctrl_reg_1 &= ~TXDA_CAL_LATCH_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+
+	/* write the calibration, then delay 10 ms as sample in docs */
+	val = readl(tcphy->base + TX_DIG_CTRL_REG_2);
+	val &= ~(TX_RESCAL_CODE_MASK << TX_RESCAL_CODE_OFFSET);
+	val |= calib << TX_RESCAL_CODE_OFFSET;
+	writel(val, tcphy->base + TX_DIG_CTRL_REG_2);
+	usleep_range(10000, 10050);
+
+	/*
+	 * Enable signal for latch that sample and holds calibration values.
+	 * Activate this signal for 1 clock cycle to sample new calibration
+	 * values.
+	 */
+	tx_ana_ctrl_reg_1 |= TXDA_CAL_LATCH_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	usleep_range(150, 200);
+
+	/* set TX Voltage Level and TX Deemphasis to 0 */
+	writel(0, tcphy->base + PHY_DP_TX_CTL);
+
+	/* re-enable decap */
+	tx_ana_ctrl_reg_2 = XCVR_DECAP_EN;
+	writel(tx_ana_ctrl_reg_2, tcphy->base + TX_ANA_CTRL_REG_2);
+	udelay(1);
+	tx_ana_ctrl_reg_2 |= XCVR_DECAP_EN_DEL;
+	writel(tx_ana_ctrl_reg_2, tcphy->base + TX_ANA_CTRL_REG_2);
+
+	writel(0, tcphy->base + TX_ANA_CTRL_REG_3);
+
+	tx_ana_ctrl_reg_1 |= TXDA_UPHY_SUPPLY_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	udelay(1);
+	tx_ana_ctrl_reg_1 |= TXDA_UPHY_SUPPLY_EN_DEL;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+
+	writel(0, tcphy->base + TX_ANA_CTRL_REG_5);
+
+	/*
+	 * Programs txda_drv_ldo_prog[15:0], Sets driver LDO
+	 * voltage 16'h1001 for DP-AUX-TX and RX
+	 */
+	writel(0x1001, tcphy->base + TX_ANA_CTRL_REG_4);
+
+	/* re-enables Bandgap reference for LDO */
+	tx_ana_ctrl_reg_1 |= TXDA_DRV_LDO_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	udelay(5);
+	tx_ana_ctrl_reg_1 |= TXDA_BGREF_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+
+	/*
+	 * re-enables the transmitter pre-driver, driver data selection MUX,
+	 * and receiver detect circuits.
+	 */
+	tx_ana_ctrl_reg_2 |= TXDA_DRV_PREDRV_EN;
+	writel(tx_ana_ctrl_reg_2, tcphy->base + TX_ANA_CTRL_REG_2);
+	udelay(1);
+	tx_ana_ctrl_reg_2 |= TXDA_DRV_PREDRV_EN_DEL;
+	writel(tx_ana_ctrl_reg_2, tcphy->base + TX_ANA_CTRL_REG_2);
+
+	/*
+	 * Do all the undocumented magic:
+	 * - Turn on TXDA_DP_AUX_EN, whatever that is, even though sample
+	 *   never shows this going on.
+	 * - Turn on TXDA_DECAP_EN (and TXDA_DECAP_EN_DEL) even though
+	 *   docs say for aux it's always 0.
+	 * - Turn off the LDO and BGREF, which we just spent time turning
+	 *   on above (???).
+	 *
+	 * Without this magic, things seem worse.
+	 */
+	tx_ana_ctrl_reg_1 |= TXDA_DP_AUX_EN;
+	tx_ana_ctrl_reg_1 |= TXDA_DECAP_EN;
+	tx_ana_ctrl_reg_1 &= ~TXDA_DRV_LDO_EN;
+	tx_ana_ctrl_reg_1 &= ~TXDA_BGREF_EN;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+	udelay(1);
+	tx_ana_ctrl_reg_1 |= TXDA_DECAP_EN_DEL;
+	writel(tx_ana_ctrl_reg_1, tcphy->base + TX_ANA_CTRL_REG_1);
+
+	/*
+	 * Undo the work we did to set the LDO voltage.
+	 * This doesn't seem to help nor hurt, but it kinda goes with the
+	 * undocumented magic above.
+	 */
+	writel(0, tcphy->base + TX_ANA_CTRL_REG_4);
+
+	/* Don't set voltage swing to 400 mV peak to peak (differential) */
+	writel(0, tcphy->base + TXDA_COEFF_CALC_CTRL);
+
+	/* Init TXDA_CYA_AUXDA_CYA for unknown magic reasons */
+	writel(0, tcphy->base + TXDA_CYA_AUXDA_CYA);
+
+	/*
+	 * More undocumented magic, presumably the goal of which is to
+	 * make the "auxda_source_aux_oen" be ignored and instead to decide
+	 * about "high impedance state" based on what software puts in the
+	 * register TXDA_COEFF_CALC_CTRL (see TX_HIGH_Z).  Since we only
+	 * program that register once and we don't set the bit TX_HIGH_Z,
+	 * presumably the goal here is that we should never put the analog
+	 * driver in high impedance state.
+	 */
+	val = readl(tcphy->base + TX_DIG_CTRL_REG_2);
+	val |= TX_HIGH_Z_TM_EN;
+	writel(val, tcphy->base + TX_DIG_CTRL_REG_2);
+}
+
+static int tcphy_phy_init(struct rockchip_typec_phy *tcphy, u8 mode)
+{
+	const struct rockchip_usb3phy_port_cfg *cfg = tcphy->port_cfgs;
+	int ret, i;
+	u32 val;
+
+	ret = clk_prepare_enable(tcphy->clk_core);
+	if (ret) {
+		dev_err(tcphy->dev, "Failed to prepare_enable core clock\n");
+		return ret;
+	}
+
+	ret = clk_prepare_enable(tcphy->clk_ref);
+	if (ret) {
+		dev_err(tcphy->dev, "Failed to prepare_enable ref clock\n");
+		goto err_clk_core;
+	}
+
+	reset_control_deassert(tcphy->tcphy_rst);
+
+	property_enable(tcphy, &cfg->typec_conn_dir, tcphy->flip);
+	tcphy_dp_aux_set_flip(tcphy);
+
+	tcphy_cfg_24m(tcphy);
+
+	if (mode == MODE_DFP_DP) {
+		tcphy_cfg_dp_pll(tcphy);
+		for (i = 0; i < 4; i++)
+			tcphy_dp_cfg_lane(tcphy, i);
+
+		writel(PIN_ASSIGN_C_E, tcphy->base + PMA_LANE_CFG);
+	} else {
+		tcphy_cfg_usb3_pll(tcphy);
+		tcphy_cfg_dp_pll(tcphy);
+		if (tcphy->flip) {
+			tcphy_tx_usb3_cfg_lane(tcphy, 3);
+			tcphy_rx_usb3_cfg_lane(tcphy, 2);
+			tcphy_dp_cfg_lane(tcphy, 0);
+			tcphy_dp_cfg_lane(tcphy, 1);
+		} else {
+			tcphy_tx_usb3_cfg_lane(tcphy, 0);
+			tcphy_rx_usb3_cfg_lane(tcphy, 1);
+			tcphy_dp_cfg_lane(tcphy, 2);
+			tcphy_dp_cfg_lane(tcphy, 3);
+		}
+
+		writel(PIN_ASSIGN_D_F, tcphy->base + PMA_LANE_CFG);
+	}
+
+	writel(DP_MODE_ENTER_A2, tcphy->base + DP_MODE_CTL);
+
+	reset_control_deassert(tcphy->uphy_rst);
+
+	ret = readx_poll_timeout(readl, tcphy->base + PMA_CMN_CTRL1,
+				 val, val & CMN_READY, 10,
+				 PHY_MODE_SET_TIMEOUT);
+	if (ret < 0) {
+		dev_err(tcphy->dev, "wait pma ready timeout\n");
+		ret = -ETIMEDOUT;
+		goto err_wait_pma;
+	}
+
+	reset_control_deassert(tcphy->pipe_rst);
+
+	return 0;
+
+err_wait_pma:
+	reset_control_assert(tcphy->uphy_rst);
+	reset_control_assert(tcphy->tcphy_rst);
+	clk_disable_unprepare(tcphy->clk_ref);
+err_clk_core:
+	clk_disable_unprepare(tcphy->clk_core);
+	return ret;
+}
+
+static void tcphy_phy_deinit(struct rockchip_typec_phy *tcphy)
+{
+	reset_control_assert(tcphy->tcphy_rst);
+	reset_control_assert(tcphy->uphy_rst);
+	reset_control_assert(tcphy->pipe_rst);
+	clk_disable_unprepare(tcphy->clk_core);
+	clk_disable_unprepare(tcphy->clk_ref);
+}
+
+static int tcphy_get_mode(struct rockchip_typec_phy *tcphy)
+{
+	struct extcon_dev *edev = tcphy->extcon;
+	union extcon_property_value property;
+	unsigned int id;
+	u8 mode;
+	int ret, ufp, dp;
+
+	if (!edev)
+		return MODE_DFP_USB;
+
+	ufp = extcon_get_state(edev, EXTCON_USB);
+	dp = extcon_get_state(edev, EXTCON_DISP_DP);
+
+	mode = MODE_DFP_USB;
+	id = EXTCON_USB_HOST;
+
+	if (ufp) {
+		mode = MODE_UFP_USB;
+		id = EXTCON_USB;
+	} else if (dp) {
+		mode = MODE_DFP_DP;
+		id = EXTCON_DISP_DP;
+
+		ret = extcon_get_property(edev, id, EXTCON_PROP_USB_SS,
+					  &property);
+		if (ret) {
+			dev_err(tcphy->dev, "get superspeed property failed\n");
+			return ret;
+		}
+
+		if (property.intval)
+			mode |= MODE_DFP_USB;
+	}
+
+	ret = extcon_get_property(edev, id, EXTCON_PROP_USB_TYPEC_POLARITY,
+				  &property);
+	if (ret) {
+		dev_err(tcphy->dev, "get polarity property failed\n");
+		return ret;
+	}
+
+	tcphy->flip = property.intval ? 1 : 0;
+
+	return mode;
+}
+
+static int tcphy_cfg_usb3_to_usb2_only(struct rockchip_typec_phy *tcphy,
+				       bool value)
+{
+	const struct rockchip_usb3phy_port_cfg *cfg = tcphy->port_cfgs;
+
+	property_enable(tcphy, &cfg->usb3tousb2_en, value);
+	property_enable(tcphy, &cfg->usb3_host_disable, value);
+	property_enable(tcphy, &cfg->usb3_host_port, !value);
+
+	return 0;
+}
+
+static int rockchip_usb3_phy_power_on(struct phy *phy)
+{
+	struct rockchip_typec_phy *tcphy = phy_get_drvdata(phy);
+	const struct rockchip_usb3phy_port_cfg *cfg = tcphy->port_cfgs;
+	const struct usb3phy_reg *reg = &cfg->pipe_status;
+	int timeout, new_mode, ret = 0;
+	u32 val;
+
+	mutex_lock(&tcphy->lock);
+
+	new_mode = tcphy_get_mode(tcphy);
+	if (new_mode < 0) {
+		ret = new_mode;
+		goto unlock_ret;
+	}
+
+	/* DP-only mode; fall back to USB2 */
+	if (!(new_mode & (MODE_DFP_USB | MODE_UFP_USB))) {
+		tcphy_cfg_usb3_to_usb2_only(tcphy, true);
+		goto unlock_ret;
+	}
+
+	if (tcphy->mode == new_mode)
+		goto unlock_ret;
+
+	if (tcphy->mode == MODE_DISCONNECT) {
+		ret = tcphy_phy_init(tcphy, new_mode);
+		if (ret)
+			goto unlock_ret;
+	}
+
+	/* wait TCPHY for pipe ready */
+	for (timeout = 0; timeout < 100; timeout++) {
+		regmap_read(tcphy->grf_regs, reg->offset, &val);
+		if (!(val & BIT(reg->enable_bit))) {
+			tcphy->mode |= new_mode & (MODE_DFP_USB | MODE_UFP_USB);
+
+			/* enable usb3 host */
+			tcphy_cfg_usb3_to_usb2_only(tcphy, false);
+			goto unlock_ret;
+		}
+		usleep_range(10, 20);
+	}
+
+	if (tcphy->mode == MODE_DISCONNECT)
+		tcphy_phy_deinit(tcphy);
+
+	ret = -ETIMEDOUT;
+
+unlock_ret:
+	mutex_unlock(&tcphy->lock);
+	return ret;
+}
+
+static int rockchip_usb3_phy_power_off(struct phy *phy)
+{
+	struct rockchip_typec_phy *tcphy = phy_get_drvdata(phy);
+
+	mutex_lock(&tcphy->lock);
+	tcphy_cfg_usb3_to_usb2_only(tcphy, false);
+
+	if (tcphy->mode == MODE_DISCONNECT)
+		goto unlock;
+
+	tcphy->mode &= ~(MODE_UFP_USB | MODE_DFP_USB);
+	if (tcphy->mode == MODE_DISCONNECT)
+		tcphy_phy_deinit(tcphy);
+
+unlock:
+	mutex_unlock(&tcphy->lock);
+	return 0;
+}
+
+static const struct phy_ops rockchip_usb3_phy_ops = {
+	.power_on	= rockchip_usb3_phy_power_on,
+	.power_off	= rockchip_usb3_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int rockchip_dp_phy_power_on(struct phy *phy)
+{
+	struct rockchip_typec_phy *tcphy = phy_get_drvdata(phy);
+	const struct rockchip_usb3phy_port_cfg *cfg = tcphy->port_cfgs;
+	int new_mode, ret = 0;
+	u32 val;
+
+	mutex_lock(&tcphy->lock);
+
+	new_mode = tcphy_get_mode(tcphy);
+	if (new_mode < 0) {
+		ret = new_mode;
+		goto unlock_ret;
+	}
+
+	if (!(new_mode & MODE_DFP_DP)) {
+		ret = -ENODEV;
+		goto unlock_ret;
+	}
+
+	if (tcphy->mode == new_mode)
+		goto unlock_ret;
+
+	/*
+	 * If the PHY has been power on, but the mode is not DP only mode,
+	 * re-init the PHY for setting all of 4 lanes to DP.
+	 */
+	if (new_mode == MODE_DFP_DP && tcphy->mode != MODE_DISCONNECT) {
+		tcphy_phy_deinit(tcphy);
+		ret = tcphy_phy_init(tcphy, new_mode);
+	} else if (tcphy->mode == MODE_DISCONNECT) {
+		ret = tcphy_phy_init(tcphy, new_mode);
+	}
+	if (ret)
+		goto unlock_ret;
+
+	property_enable(tcphy, &cfg->uphy_dp_sel, 1);
+
+	ret = readx_poll_timeout(readl, tcphy->base + DP_MODE_CTL,
+				 val, val & DP_MODE_A2, 1000,
+				 PHY_MODE_SET_TIMEOUT);
+	if (ret < 0) {
+		dev_err(tcphy->dev, "failed to wait TCPHY enter A2\n");
+		goto power_on_finish;
+	}
+
+	tcphy_dp_aux_calibration(tcphy);
+
+	writel(DP_MODE_ENTER_A0, tcphy->base + DP_MODE_CTL);
+
+	ret = readx_poll_timeout(readl, tcphy->base + DP_MODE_CTL,
+				 val, val & DP_MODE_A0, 1000,
+				 PHY_MODE_SET_TIMEOUT);
+	if (ret < 0) {
+		writel(DP_MODE_ENTER_A2, tcphy->base + DP_MODE_CTL);
+		dev_err(tcphy->dev, "failed to wait TCPHY enter A0\n");
+		goto power_on_finish;
+	}
+
+	tcphy->mode |= MODE_DFP_DP;
+
+power_on_finish:
+	if (tcphy->mode == MODE_DISCONNECT)
+		tcphy_phy_deinit(tcphy);
+unlock_ret:
+	mutex_unlock(&tcphy->lock);
+	return ret;
+}
+
+static int rockchip_dp_phy_power_off(struct phy *phy)
+{
+	struct rockchip_typec_phy *tcphy = phy_get_drvdata(phy);
+
+	mutex_lock(&tcphy->lock);
+
+	if (tcphy->mode == MODE_DISCONNECT)
+		goto unlock;
+
+	tcphy->mode &= ~MODE_DFP_DP;
+
+	writel(DP_MODE_ENTER_A2, tcphy->base + DP_MODE_CTL);
+
+	if (tcphy->mode == MODE_DISCONNECT)
+		tcphy_phy_deinit(tcphy);
+
+unlock:
+	mutex_unlock(&tcphy->lock);
+	return 0;
+}
+
+static const struct phy_ops rockchip_dp_phy_ops = {
+	.power_on	= rockchip_dp_phy_power_on,
+	.power_off	= rockchip_dp_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int tcphy_parse_dt(struct rockchip_typec_phy *tcphy,
+			  struct device *dev)
+{
+	tcphy->grf_regs = syscon_regmap_lookup_by_phandle(dev->of_node,
+							  "rockchip,grf");
+	if (IS_ERR(tcphy->grf_regs)) {
+		dev_err(dev, "could not find grf dt node\n");
+		return PTR_ERR(tcphy->grf_regs);
+	}
+
+	tcphy->clk_core = devm_clk_get(dev, "tcpdcore");
+	if (IS_ERR(tcphy->clk_core)) {
+		dev_err(dev, "could not get uphy core clock\n");
+		return PTR_ERR(tcphy->clk_core);
+	}
+
+	tcphy->clk_ref = devm_clk_get(dev, "tcpdphy-ref");
+	if (IS_ERR(tcphy->clk_ref)) {
+		dev_err(dev, "could not get uphy ref clock\n");
+		return PTR_ERR(tcphy->clk_ref);
+	}
+
+	tcphy->uphy_rst = devm_reset_control_get(dev, "uphy");
+	if (IS_ERR(tcphy->uphy_rst)) {
+		dev_err(dev, "no uphy_rst reset control found\n");
+		return PTR_ERR(tcphy->uphy_rst);
+	}
+
+	tcphy->pipe_rst = devm_reset_control_get(dev, "uphy-pipe");
+	if (IS_ERR(tcphy->pipe_rst)) {
+		dev_err(dev, "no pipe_rst reset control found\n");
+		return PTR_ERR(tcphy->pipe_rst);
+	}
+
+	tcphy->tcphy_rst = devm_reset_control_get(dev, "uphy-tcphy");
+	if (IS_ERR(tcphy->tcphy_rst)) {
+		dev_err(dev, "no tcphy_rst reset control found\n");
+		return PTR_ERR(tcphy->tcphy_rst);
+	}
+
+	return 0;
+}
+
+static void typec_phy_pre_init(struct rockchip_typec_phy *tcphy)
+{
+	const struct rockchip_usb3phy_port_cfg *cfg = tcphy->port_cfgs;
+
+	reset_control_assert(tcphy->tcphy_rst);
+	reset_control_assert(tcphy->uphy_rst);
+	reset_control_assert(tcphy->pipe_rst);
+
+	/* select external psm clock */
+	property_enable(tcphy, &cfg->external_psm, 1);
+	property_enable(tcphy, &cfg->usb3tousb2_en, 0);
+
+	tcphy->mode = MODE_DISCONNECT;
+}
+
+static int rockchip_typec_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct device_node *child_np;
+	struct rockchip_typec_phy *tcphy;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	const struct rockchip_usb3phy_port_cfg *phy_cfgs;
+	const struct of_device_id *match;
+	int index, ret;
+
+	tcphy = devm_kzalloc(dev, sizeof(*tcphy), GFP_KERNEL);
+	if (!tcphy)
+		return -ENOMEM;
+
+	match = of_match_device(dev->driver->of_match_table, dev);
+	if (!match || !match->data) {
+		dev_err(dev, "phy configs are not assigned!\n");
+		return -EINVAL;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	tcphy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(tcphy->base))
+		return PTR_ERR(tcphy->base);
+
+	phy_cfgs = match->data;
+	/* find out a proper config which can be matched with dt. */
+	index = 0;
+	while (phy_cfgs[index].reg) {
+		if (phy_cfgs[index].reg == res->start) {
+			tcphy->port_cfgs = &phy_cfgs[index];
+			break;
+		}
+
+		++index;
+	}
+
+	if (!tcphy->port_cfgs) {
+		dev_err(dev, "no phy-config can be matched with %pOFn node\n",
+			np);
+		return -EINVAL;
+	}
+
+	ret = tcphy_parse_dt(tcphy, dev);
+	if (ret)
+		return ret;
+
+	tcphy->dev = dev;
+	platform_set_drvdata(pdev, tcphy);
+	mutex_init(&tcphy->lock);
+
+	typec_phy_pre_init(tcphy);
+
+	tcphy->extcon = extcon_get_edev_by_phandle(dev, 0);
+	if (IS_ERR(tcphy->extcon)) {
+		if (PTR_ERR(tcphy->extcon) == -ENODEV) {
+			tcphy->extcon = NULL;
+		} else {
+			if (PTR_ERR(tcphy->extcon) != -EPROBE_DEFER)
+				dev_err(dev, "Invalid or missing extcon\n");
+			return PTR_ERR(tcphy->extcon);
+		}
+	}
+
+	pm_runtime_enable(dev);
+
+	for_each_available_child_of_node(np, child_np) {
+		struct phy *phy;
+
+		if (of_node_name_eq(child_np, "dp-port"))
+			phy = devm_phy_create(dev, child_np,
+					      &rockchip_dp_phy_ops);
+		else if (of_node_name_eq(child_np, "usb3-port"))
+			phy = devm_phy_create(dev, child_np,
+					      &rockchip_usb3_phy_ops);
+		else
+			continue;
+
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create phy: %pOFn\n",
+				child_np);
+			pm_runtime_disable(dev);
+			return PTR_ERR(phy);
+		}
+
+		phy_set_drvdata(phy, tcphy);
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "Failed to register phy provider\n");
+		pm_runtime_disable(dev);
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static int rockchip_typec_phy_remove(struct platform_device *pdev)
+{
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+static const struct of_device_id rockchip_typec_phy_dt_ids[] = {
+	{
+		.compatible = "rockchip,rk3399-typec-phy",
+		.data = &rk3399_usb3phy_port_cfgs
+	},
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_typec_phy_dt_ids);
+
+static struct platform_driver rockchip_typec_phy_driver = {
+	.probe		= rockchip_typec_phy_probe,
+	.remove		= rockchip_typec_phy_remove,
+	.driver		= {
+		.name	= "rockchip-typec-phy",
+		.of_match_table = rockchip_typec_phy_dt_ids,
+	},
+};
+
+module_platform_driver(rockchip_typec_phy_driver);
+
+MODULE_AUTHOR("Chris Zhong <zyw@rock-chips.com>");
+MODULE_AUTHOR("Kever Yang <kever.yang@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip USB TYPE-C PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/rockchip/phy-rockchip-usb.c b/drivers/phy/rockchip/phy-rockchip-usb.c
new file mode 100644
index 000000000..845428597
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-usb.c
@@ -0,0 +1,581 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Rockchip usb PHY driver
+ *
+ * Copyright (C) 2014 Yunzhi Li <lyz@rock-chips.com>
+ * Copyright (C) 2014 ROCKCHIP, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/delay.h>
+
+static int enable_usb_uart;
+
+#define HIWORD_UPDATE(val, mask) \
+		((val) | (mask) << 16)
+
+#define UOC_CON0					0x00
+#define UOC_CON0_SIDDQ					BIT(13)
+#define UOC_CON0_DISABLE				BIT(4)
+#define UOC_CON0_COMMON_ON_N				BIT(0)
+
+#define UOC_CON2					0x08
+#define UOC_CON2_SOFT_CON_SEL				BIT(2)
+
+#define UOC_CON3					0x0c
+/* bits present on rk3188 and rk3288 phys */
+#define UOC_CON3_UTMI_TERMSEL_FULLSPEED			BIT(5)
+#define UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC		(1 << 3)
+#define UOC_CON3_UTMI_XCVRSEELCT_MASK			(3 << 3)
+#define UOC_CON3_UTMI_OPMODE_NODRIVING			(1 << 1)
+#define UOC_CON3_UTMI_OPMODE_MASK			(3 << 1)
+#define UOC_CON3_UTMI_SUSPENDN				BIT(0)
+
+struct rockchip_usb_phys {
+	int reg;
+	const char *pll_name;
+};
+
+struct rockchip_usb_phy_base;
+struct rockchip_usb_phy_pdata {
+	struct rockchip_usb_phys *phys;
+	int (*init_usb_uart)(struct regmap *grf,
+			     const struct rockchip_usb_phy_pdata *pdata);
+	int usb_uart_phy;
+};
+
+struct rockchip_usb_phy_base {
+	struct device *dev;
+	struct regmap *reg_base;
+	const struct rockchip_usb_phy_pdata *pdata;
+};
+
+struct rockchip_usb_phy {
+	struct rockchip_usb_phy_base *base;
+	struct device_node *np;
+	unsigned int	reg_offset;
+	struct clk	*clk;
+	struct clk      *clk480m;
+	struct clk_hw	clk480m_hw;
+	struct phy	*phy;
+	bool		uart_enabled;
+	struct reset_control *reset;
+	struct regulator *vbus;
+};
+
+static int rockchip_usb_phy_power(struct rockchip_usb_phy *phy,
+					   bool siddq)
+{
+	u32 val = HIWORD_UPDATE(siddq ? UOC_CON0_SIDDQ : 0, UOC_CON0_SIDDQ);
+
+	return regmap_write(phy->base->reg_base, phy->reg_offset, val);
+}
+
+static unsigned long rockchip_usb_phy480m_recalc_rate(struct clk_hw *hw,
+						unsigned long parent_rate)
+{
+	return 480000000;
+}
+
+static void rockchip_usb_phy480m_disable(struct clk_hw *hw)
+{
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
+
+	if (phy->vbus)
+		regulator_disable(phy->vbus);
+
+	/* Power down usb phy analog blocks by set siddq 1 */
+	rockchip_usb_phy_power(phy, 1);
+}
+
+static int rockchip_usb_phy480m_enable(struct clk_hw *hw)
+{
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
+
+	/* Power up usb phy analog blocks by set siddq 0 */
+	return rockchip_usb_phy_power(phy, 0);
+}
+
+static int rockchip_usb_phy480m_is_enabled(struct clk_hw *hw)
+{
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
+	int ret;
+	u32 val;
+
+	ret = regmap_read(phy->base->reg_base, phy->reg_offset, &val);
+	if (ret < 0)
+		return ret;
+
+	return (val & UOC_CON0_SIDDQ) ? 0 : 1;
+}
+
+static const struct clk_ops rockchip_usb_phy480m_ops = {
+	.enable = rockchip_usb_phy480m_enable,
+	.disable = rockchip_usb_phy480m_disable,
+	.is_enabled = rockchip_usb_phy480m_is_enabled,
+	.recalc_rate = rockchip_usb_phy480m_recalc_rate,
+};
+
+static int rockchip_usb_phy_power_off(struct phy *_phy)
+{
+	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
+
+	if (phy->uart_enabled)
+		return -EBUSY;
+
+	clk_disable_unprepare(phy->clk480m);
+
+	return 0;
+}
+
+static int rockchip_usb_phy_power_on(struct phy *_phy)
+{
+	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
+
+	if (phy->uart_enabled)
+		return -EBUSY;
+
+	if (phy->vbus) {
+		int ret;
+
+		ret = regulator_enable(phy->vbus);
+		if (ret)
+			return ret;
+	}
+
+	return clk_prepare_enable(phy->clk480m);
+}
+
+static int rockchip_usb_phy_reset(struct phy *_phy)
+{
+	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
+
+	if (phy->reset) {
+		reset_control_assert(phy->reset);
+		udelay(10);
+		reset_control_deassert(phy->reset);
+	}
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.power_on	= rockchip_usb_phy_power_on,
+	.power_off	= rockchip_usb_phy_power_off,
+	.reset		= rockchip_usb_phy_reset,
+	.owner		= THIS_MODULE,
+};
+
+static void rockchip_usb_phy_action(void *data)
+{
+	struct rockchip_usb_phy *rk_phy = data;
+
+	if (!rk_phy->uart_enabled) {
+		of_clk_del_provider(rk_phy->np);
+		clk_unregister(rk_phy->clk480m);
+	}
+
+	if (rk_phy->clk)
+		clk_put(rk_phy->clk);
+}
+
+static int rockchip_usb_phy_init(struct rockchip_usb_phy_base *base,
+				 struct device_node *child)
+{
+	struct rockchip_usb_phy *rk_phy;
+	unsigned int reg_offset;
+	const char *clk_name;
+	struct clk_init_data init;
+	int err, i;
+
+	rk_phy = devm_kzalloc(base->dev, sizeof(*rk_phy), GFP_KERNEL);
+	if (!rk_phy)
+		return -ENOMEM;
+
+	rk_phy->base = base;
+	rk_phy->np = child;
+
+	if (of_property_read_u32(child, "reg", &reg_offset)) {
+		dev_err(base->dev, "missing reg property in node %pOFn\n",
+			child);
+		return -EINVAL;
+	}
+
+	rk_phy->reset = of_reset_control_get(child, "phy-reset");
+	if (IS_ERR(rk_phy->reset))
+		rk_phy->reset = NULL;
+
+	rk_phy->reg_offset = reg_offset;
+
+	rk_phy->clk = of_clk_get_by_name(child, "phyclk");
+	if (IS_ERR(rk_phy->clk))
+		rk_phy->clk = NULL;
+
+	i = 0;
+	init.name = NULL;
+	while (base->pdata->phys[i].reg) {
+		if (base->pdata->phys[i].reg == reg_offset) {
+			init.name = base->pdata->phys[i].pll_name;
+			break;
+		}
+		i++;
+	}
+
+	if (!init.name) {
+		dev_err(base->dev, "phy data not found\n");
+		return -EINVAL;
+	}
+
+	if (enable_usb_uart && base->pdata->usb_uart_phy == i) {
+		dev_dbg(base->dev, "phy%d used as uart output\n", i);
+		rk_phy->uart_enabled = true;
+	} else {
+		if (rk_phy->clk) {
+			clk_name = __clk_get_name(rk_phy->clk);
+			init.flags = 0;
+			init.parent_names = &clk_name;
+			init.num_parents = 1;
+		} else {
+			init.flags = 0;
+			init.parent_names = NULL;
+			init.num_parents = 0;
+		}
+
+		init.ops = &rockchip_usb_phy480m_ops;
+		rk_phy->clk480m_hw.init = &init;
+
+		rk_phy->clk480m = clk_register(base->dev, &rk_phy->clk480m_hw);
+		if (IS_ERR(rk_phy->clk480m)) {
+			err = PTR_ERR(rk_phy->clk480m);
+			goto err_clk;
+		}
+
+		err = of_clk_add_provider(child, of_clk_src_simple_get,
+					rk_phy->clk480m);
+		if (err < 0)
+			goto err_clk_prov;
+	}
+
+	err = devm_add_action_or_reset(base->dev, rockchip_usb_phy_action,
+				       rk_phy);
+	if (err)
+		return err;
+
+	rk_phy->phy = devm_phy_create(base->dev, child, &ops);
+	if (IS_ERR(rk_phy->phy)) {
+		dev_err(base->dev, "failed to create PHY\n");
+		return PTR_ERR(rk_phy->phy);
+	}
+	phy_set_drvdata(rk_phy->phy, rk_phy);
+
+	rk_phy->vbus = devm_regulator_get_optional(&rk_phy->phy->dev, "vbus");
+	if (IS_ERR(rk_phy->vbus)) {
+		if (PTR_ERR(rk_phy->vbus) == -EPROBE_DEFER)
+			return PTR_ERR(rk_phy->vbus);
+		rk_phy->vbus = NULL;
+	}
+
+	/*
+	 * When acting as uart-pipe, just keep clock on otherwise
+	 * only power up usb phy when it use, so disable it when init
+	 */
+	if (rk_phy->uart_enabled)
+		return clk_prepare_enable(rk_phy->clk);
+	else
+		return rockchip_usb_phy_power(rk_phy, 1);
+
+err_clk_prov:
+	if (!rk_phy->uart_enabled)
+		clk_unregister(rk_phy->clk480m);
+err_clk:
+	if (rk_phy->clk)
+		clk_put(rk_phy->clk);
+	return err;
+}
+
+static const struct rockchip_usb_phy_pdata rk3066a_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x17c, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x188, .pll_name = "sclk_otgphy1_480m" },
+		{ /* sentinel */ }
+	},
+};
+
+static int __init rockchip_init_usb_uart_common(struct regmap *grf,
+				const struct rockchip_usb_phy_pdata *pdata)
+{
+	int regoffs = pdata->phys[pdata->usb_uart_phy].reg;
+	int ret;
+	u32 val;
+
+	/*
+	 * COMMON_ON and DISABLE settings are described in the TRM,
+	 * but were not present in the original code.
+	 * Also disable the analog phy components to save power.
+	 */
+	val = HIWORD_UPDATE(UOC_CON0_COMMON_ON_N
+				| UOC_CON0_DISABLE
+				| UOC_CON0_SIDDQ,
+			    UOC_CON0_COMMON_ON_N
+				| UOC_CON0_DISABLE
+				| UOC_CON0_SIDDQ);
+	ret = regmap_write(grf, regoffs + UOC_CON0, val);
+	if (ret)
+		return ret;
+
+	val = HIWORD_UPDATE(UOC_CON2_SOFT_CON_SEL,
+			    UOC_CON2_SOFT_CON_SEL);
+	ret = regmap_write(grf, regoffs + UOC_CON2, val);
+	if (ret)
+		return ret;
+
+	val = HIWORD_UPDATE(UOC_CON3_UTMI_OPMODE_NODRIVING
+				| UOC_CON3_UTMI_XCVRSEELCT_FSTRANSC
+				| UOC_CON3_UTMI_TERMSEL_FULLSPEED,
+			    UOC_CON3_UTMI_SUSPENDN
+				| UOC_CON3_UTMI_OPMODE_MASK
+				| UOC_CON3_UTMI_XCVRSEELCT_MASK
+				| UOC_CON3_UTMI_TERMSEL_FULLSPEED);
+	ret = regmap_write(grf, UOC_CON3, val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+#define RK3188_UOC0_CON0				0x10c
+#define RK3188_UOC0_CON0_BYPASSSEL			BIT(9)
+#define RK3188_UOC0_CON0_BYPASSDMEN			BIT(8)
+
+/*
+ * Enable the bypass of uart2 data through the otg usb phy.
+ * See description of rk3288-variant for details.
+ */
+static int __init rk3188_init_usb_uart(struct regmap *grf,
+				const struct rockchip_usb_phy_pdata *pdata)
+{
+	u32 val;
+	int ret;
+
+	ret = rockchip_init_usb_uart_common(grf, pdata);
+	if (ret)
+		return ret;
+
+	val = HIWORD_UPDATE(RK3188_UOC0_CON0_BYPASSSEL
+				| RK3188_UOC0_CON0_BYPASSDMEN,
+			    RK3188_UOC0_CON0_BYPASSSEL
+				| RK3188_UOC0_CON0_BYPASSDMEN);
+	ret = regmap_write(grf, RK3188_UOC0_CON0, val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct rockchip_usb_phy_pdata rk3188_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x10c, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x11c, .pll_name = "sclk_otgphy1_480m" },
+		{ /* sentinel */ }
+	},
+	.init_usb_uart = rk3188_init_usb_uart,
+	.usb_uart_phy = 0,
+};
+
+#define RK3288_UOC0_CON3				0x32c
+#define RK3288_UOC0_CON3_BYPASSDMEN			BIT(6)
+#define RK3288_UOC0_CON3_BYPASSSEL			BIT(7)
+
+/*
+ * Enable the bypass of uart2 data through the otg usb phy.
+ * Original description in the TRM.
+ * 1. Disable the OTG block by setting OTGDISABLE0 to 1’b1.
+ * 2. Disable the pull-up resistance on the D+ line by setting
+ *    OPMODE0[1:0] to 2’b01.
+ * 3. To ensure that the XO, Bias, and PLL blocks are powered down in Suspend
+ *    mode, set COMMONONN to 1’b1.
+ * 4. Place the USB PHY in Suspend mode by setting SUSPENDM0 to 1’b0.
+ * 5. Set BYPASSSEL0 to 1’b1.
+ * 6. To transmit data, controls BYPASSDMEN0, and BYPASSDMDATA0.
+ * To receive data, monitor FSVPLUS0.
+ *
+ * The actual code in the vendor kernel does some things differently.
+ */
+static int __init rk3288_init_usb_uart(struct regmap *grf,
+				const struct rockchip_usb_phy_pdata *pdata)
+{
+	u32 val;
+	int ret;
+
+	ret = rockchip_init_usb_uart_common(grf, pdata);
+	if (ret)
+		return ret;
+
+	val = HIWORD_UPDATE(RK3288_UOC0_CON3_BYPASSSEL
+				| RK3288_UOC0_CON3_BYPASSDMEN,
+			    RK3288_UOC0_CON3_BYPASSSEL
+				| RK3288_UOC0_CON3_BYPASSDMEN);
+	ret = regmap_write(grf, RK3288_UOC0_CON3, val);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct rockchip_usb_phy_pdata rk3288_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x320, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x334, .pll_name = "sclk_otgphy1_480m" },
+		{ .reg = 0x348, .pll_name = "sclk_otgphy2_480m" },
+		{ /* sentinel */ }
+	},
+	.init_usb_uart = rk3288_init_usb_uart,
+	.usb_uart_phy = 0,
+};
+
+static int rockchip_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rockchip_usb_phy_base *phy_base;
+	struct phy_provider *phy_provider;
+	const struct of_device_id *match;
+	struct device_node *child;
+	int err;
+
+	phy_base = devm_kzalloc(dev, sizeof(*phy_base), GFP_KERNEL);
+	if (!phy_base)
+		return -ENOMEM;
+
+	match = of_match_device(dev->driver->of_match_table, dev);
+	if (!match || !match->data) {
+		dev_err(dev, "missing phy data\n");
+		return -EINVAL;
+	}
+
+	phy_base->pdata = match->data;
+
+	phy_base->dev = dev;
+	phy_base->reg_base = ERR_PTR(-ENODEV);
+	if (dev->parent && dev->parent->of_node)
+		phy_base->reg_base = syscon_node_to_regmap(
+						dev->parent->of_node);
+	if (IS_ERR(phy_base->reg_base))
+		phy_base->reg_base = syscon_regmap_lookup_by_phandle(
+						dev->of_node, "rockchip,grf");
+	if (IS_ERR(phy_base->reg_base)) {
+		dev_err(&pdev->dev, "Missing rockchip,grf property\n");
+		return PTR_ERR(phy_base->reg_base);
+	}
+
+	for_each_available_child_of_node(dev->of_node, child) {
+		err = rockchip_usb_phy_init(phy_base, child);
+		if (err) {
+			of_node_put(child);
+			return err;
+		}
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id rockchip_usb_phy_dt_ids[] = {
+	{ .compatible = "rockchip,rk3066a-usb-phy", .data = &rk3066a_pdata },
+	{ .compatible = "rockchip,rk3188-usb-phy", .data = &rk3188_pdata },
+	{ .compatible = "rockchip,rk3288-usb-phy", .data = &rk3288_pdata },
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_usb_phy_dt_ids);
+
+static struct platform_driver rockchip_usb_driver = {
+	.probe		= rockchip_usb_phy_probe,
+	.driver		= {
+		.name	= "rockchip-usb-phy",
+		.of_match_table = rockchip_usb_phy_dt_ids,
+	},
+};
+
+module_platform_driver(rockchip_usb_driver);
+
+#ifndef MODULE
+static int __init rockchip_init_usb_uart(void)
+{
+	const struct of_device_id *match;
+	const struct rockchip_usb_phy_pdata *data;
+	struct device_node *np;
+	struct regmap *grf;
+	int ret;
+
+	if (!enable_usb_uart)
+		return 0;
+
+	np = of_find_matching_node_and_match(NULL, rockchip_usb_phy_dt_ids,
+					     &match);
+	if (!np) {
+		pr_err("%s: failed to find usbphy node\n", __func__);
+		return -ENOTSUPP;
+	}
+
+	pr_debug("%s: using settings for %s\n", __func__, match->compatible);
+	data = match->data;
+
+	if (!data->init_usb_uart) {
+		pr_err("%s: usb-uart not available on %s\n",
+		       __func__, match->compatible);
+		return -ENOTSUPP;
+	}
+
+	grf = ERR_PTR(-ENODEV);
+	if (np->parent)
+		grf = syscon_node_to_regmap(np->parent);
+	if (IS_ERR(grf))
+		grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
+	if (IS_ERR(grf)) {
+		pr_err("%s: Missing rockchip,grf property, %lu\n",
+		       __func__, PTR_ERR(grf));
+		return PTR_ERR(grf);
+	}
+
+	ret = data->init_usb_uart(grf, data);
+	if (ret) {
+		pr_err("%s: could not init usb_uart, %d\n", __func__, ret);
+		enable_usb_uart = 0;
+		return ret;
+	}
+
+	return 0;
+}
+early_initcall(rockchip_init_usb_uart);
+
+static int __init rockchip_usb_uart(char *buf)
+{
+	enable_usb_uart = true;
+	return 0;
+}
+early_param("rockchip.usb_uart", rockchip_usb_uart);
+#endif
+
+MODULE_AUTHOR("Yunzhi Li <lyz@rock-chips.com>");
+MODULE_DESCRIPTION("Rockchip USB 2.0 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/samsung/Kconfig b/drivers/phy/samsung/Kconfig
new file mode 100644
index 000000000..e20d2fcc9
--- /dev/null
+++ b/drivers/phy/samsung/Kconfig
@@ -0,0 +1,105 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for Samsung platforms
+#
+config PHY_EXYNOS_DP_VIDEO
+	tristate "Exynos SoC series Display Port PHY driver"
+	depends on OF
+	depends on ARCH_EXYNOS || COMPILE_TEST
+	default ARCH_EXYNOS
+	select GENERIC_PHY
+	help
+	  Support for Display Port PHY found on Samsung Exynos SoCs.
+
+config PHY_EXYNOS_MIPI_VIDEO
+	tristate "S5P/Exynos SoC series MIPI CSI-2/DSI PHY driver"
+	depends on HAS_IOMEM
+	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+	select GENERIC_PHY
+	default y if ARCH_S5PV210 || ARCH_EXYNOS
+	help
+	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
+	  and Exynos SoCs.
+
+config PHY_EXYNOS_PCIE
+	bool "Exynos PCIe PHY driver"
+	depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable PCIe PHY support for Exynos SoC series.
+	  This driver provides PHY interface for Exynos PCIe controller.
+
+config PHY_SAMSUNG_UFS
+	tristate "SAMSUNG SoC series UFS PHY driver"
+	depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable this to support the Samsung UFS PHY driver for
+	  Samsung SoCs. This driver provides the interface for UFS
+	  host controller to do PHY related programming.
+
+config PHY_SAMSUNG_USB2
+	tristate "Samsung USB 2.0 PHY driver"
+	depends on HAS_IOMEM
+	depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2 || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	default ARCH_EXYNOS
+	help
+	  Enable this to support the Samsung USB 2.0 PHY driver for Samsung
+	  SoCs. This driver provides the interface for USB 2.0 PHY. Support
+	  for particular PHYs will be enabled based on the SoC type in addition
+	  to this driver.
+
+config PHY_EXYNOS4210_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default CPU_EXYNOS4210
+
+config PHY_EXYNOS4X12_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default SOC_EXYNOS3250 || SOC_EXYNOS4412
+
+config PHY_EXYNOS5250_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default SOC_EXYNOS5250 || SOC_EXYNOS5420
+
+config PHY_S5PV210_USB2
+	bool "Support for S5PV210"
+	depends on PHY_SAMSUNG_USB2
+	depends on ARCH_S5PV210 || COMPILE_TEST
+	help
+	  Enable USB PHY support for S5PV210. This option requires that Samsung
+	  USB 2.0 PHY driver is enabled and means that support for this
+	  particular SoC is compiled in the driver. In case of S5PV210 two phys
+	  are available - device and host.
+
+config PHY_EXYNOS5_USBDRD
+	tristate "Exynos5 SoC series USB DRD PHY driver"
+	depends on (ARCH_EXYNOS && OF) || COMPILE_TEST
+	depends on HAS_IOMEM
+	depends on USB_DWC3_EXYNOS
+	select GENERIC_PHY
+	select MFD_SYSCON
+	default y
+	help
+	  Enable USB DRD PHY support for Exynos 5 SoC series.
+	  This driver provides PHY interface for USB 3.0 DRD controller
+	  present on Exynos5 SoC series.
+
+config PHY_EXYNOS5250_SATA
+	tristate "Exynos5250 Sata SerDes/PHY driver"
+	depends on SOC_EXYNOS5250
+	depends on HAS_IOMEM
+	depends on OF
+	select GENERIC_PHY
+	select I2C
+	select I2C_S3C2410
+	select MFD_SYSCON
+	help
+	  Enable this to support SATA SerDes/Phy found on Samsung's
+	  Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
+	  SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
+	  port to accept one SATA device.
diff --git a/drivers/phy/samsung/Makefile b/drivers/phy/samsung/Makefile
new file mode 100644
index 000000000..3959100fe
--- /dev/null
+++ b/drivers/phy/samsung/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
+obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
+obj-$(CONFIG_PHY_EXYNOS_PCIE)		+= phy-exynos-pcie.o
+obj-$(CONFIG_PHY_SAMSUNG_UFS)		+= phy-samsung-ufs.o
+obj-$(CONFIG_PHY_SAMSUNG_USB2)		+= phy-exynos-usb2.o
+phy-exynos-usb2-y			+= phy-samsung-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2)	+= phy-exynos4210-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2)	+= phy-exynos4x12-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2)	+= phy-exynos5250-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2)	+= phy-s5pv210-usb2.o
+obj-$(CONFIG_PHY_EXYNOS5_USBDRD)	+= phy-exynos5-usbdrd.o
+obj-$(CONFIG_PHY_EXYNOS5250_SATA)	+= phy-exynos5250-sata.o
diff --git a/drivers/phy/samsung/phy-exynos-dp-video.c b/drivers/phy/samsung/phy-exynos-dp-video.c
new file mode 100644
index 000000000..2b670ef91
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos-dp-video.c
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung Exynos SoC series Display Port PHY driver
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Jingoo Han <jg1.han@samsung.com>
+ */
+
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/soc/samsung/exynos-regs-pmu.h>
+
+struct exynos_dp_video_phy_drvdata {
+	u32 phy_ctrl_offset;
+};
+
+struct exynos_dp_video_phy {
+	struct regmap *regs;
+	const struct exynos_dp_video_phy_drvdata *drvdata;
+};
+
+static int exynos_dp_video_phy_power_on(struct phy *phy)
+{
+	struct exynos_dp_video_phy *state = phy_get_drvdata(phy);
+
+	/* Disable power isolation on DP-PHY */
+	return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset,
+				  EXYNOS4_PHY_ENABLE, EXYNOS4_PHY_ENABLE);
+}
+
+static int exynos_dp_video_phy_power_off(struct phy *phy)
+{
+	struct exynos_dp_video_phy *state = phy_get_drvdata(phy);
+
+	/* Enable power isolation on DP-PHY */
+	return regmap_update_bits(state->regs, state->drvdata->phy_ctrl_offset,
+				  EXYNOS4_PHY_ENABLE, 0);
+}
+
+static const struct phy_ops exynos_dp_video_phy_ops = {
+	.power_on	= exynos_dp_video_phy_power_on,
+	.power_off	= exynos_dp_video_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct exynos_dp_video_phy_drvdata exynos5250_dp_video_phy = {
+	.phy_ctrl_offset	= EXYNOS5_DPTX_PHY_CONTROL,
+};
+
+static const struct exynos_dp_video_phy_drvdata exynos5420_dp_video_phy = {
+	.phy_ctrl_offset	= EXYNOS5420_DPTX_PHY_CONTROL,
+};
+
+static const struct of_device_id exynos_dp_video_phy_of_match[] = {
+	{
+		.compatible = "samsung,exynos5250-dp-video-phy",
+		.data = &exynos5250_dp_video_phy,
+	}, {
+		.compatible = "samsung,exynos5420-dp-video-phy",
+		.data = &exynos5420_dp_video_phy,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, exynos_dp_video_phy_of_match);
+
+static int exynos_dp_video_phy_probe(struct platform_device *pdev)
+{
+	struct exynos_dp_video_phy *state;
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	struct phy *phy;
+
+	state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	state->regs = syscon_regmap_lookup_by_phandle(dev->of_node,
+						      "samsung,pmu-syscon");
+	if (IS_ERR(state->regs)) {
+		dev_err(dev, "Failed to lookup PMU regmap\n");
+		return PTR_ERR(state->regs);
+	}
+
+	state->drvdata = of_device_get_match_data(dev);
+
+	phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create Display Port PHY\n");
+		return PTR_ERR(phy);
+	}
+	phy_set_drvdata(phy, state);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver exynos_dp_video_phy_driver = {
+	.probe	= exynos_dp_video_phy_probe,
+	.driver = {
+		.name	= "exynos-dp-video-phy",
+		.of_match_table	= exynos_dp_video_phy_of_match,
+		.suppress_bind_attrs = true,
+	}
+};
+module_platform_driver(exynos_dp_video_phy_driver);
+
+MODULE_AUTHOR("Jingoo Han <jg1.han@samsung.com>");
+MODULE_DESCRIPTION("Samsung Exynos SoC DP PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/samsung/phy-exynos-mipi-video.c b/drivers/phy/samsung/phy-exynos-mipi-video.c
new file mode 100644
index 000000000..c1df1ef3e
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos-mipi-video.c
@@ -0,0 +1,369 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung S5P/Exynos SoC series MIPI CSIS/DSIM DPHY driver
+ *
+ * Copyright (C) 2013,2016 Samsung Electronics Co., Ltd.
+ * Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
+ */
+
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include <linux/spinlock.h>
+#include <linux/soc/samsung/exynos-regs-pmu.h>
+#include <linux/mfd/syscon.h>
+
+enum exynos_mipi_phy_id {
+	EXYNOS_MIPI_PHY_ID_NONE = -1,
+	EXYNOS_MIPI_PHY_ID_CSIS0,
+	EXYNOS_MIPI_PHY_ID_DSIM0,
+	EXYNOS_MIPI_PHY_ID_CSIS1,
+	EXYNOS_MIPI_PHY_ID_DSIM1,
+	EXYNOS_MIPI_PHY_ID_CSIS2,
+	EXYNOS_MIPI_PHYS_NUM
+};
+
+enum exynos_mipi_phy_regmap_id {
+	EXYNOS_MIPI_REGMAP_PMU,
+	EXYNOS_MIPI_REGMAP_DISP,
+	EXYNOS_MIPI_REGMAP_CAM0,
+	EXYNOS_MIPI_REGMAP_CAM1,
+	EXYNOS_MIPI_REGMAPS_NUM
+};
+
+struct mipi_phy_device_desc {
+	int num_phys;
+	int num_regmaps;
+	const char *regmap_names[EXYNOS_MIPI_REGMAPS_NUM];
+	struct exynos_mipi_phy_desc {
+		enum exynos_mipi_phy_id	coupled_phy_id;
+		u32 enable_val;
+		unsigned int enable_reg;
+		enum exynos_mipi_phy_regmap_id enable_map;
+		u32 resetn_val;
+		unsigned int resetn_reg;
+		enum exynos_mipi_phy_regmap_id resetn_map;
+	} phys[EXYNOS_MIPI_PHYS_NUM];
+};
+
+static const struct mipi_phy_device_desc s5pv210_mipi_phy = {
+	.num_regmaps = 1,
+	.regmap_names = {"syscon"},
+	.num_phys = 4,
+	.phys = {
+		{
+			/* EXYNOS_MIPI_PHY_ID_CSIS0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_SRESETN,
+			.resetn_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_MRESETN,
+			.resetn_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_CSIS1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM1,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_SRESETN,
+			.resetn_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS1,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_MRESETN,
+			.resetn_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		},
+	},
+};
+
+static const struct mipi_phy_device_desc exynos5420_mipi_phy = {
+	.num_regmaps = 1,
+	.regmap_names = {"syscon"},
+	.num_phys = 5,
+	.phys = {
+		{
+			/* EXYNOS_MIPI_PHY_ID_CSIS0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_SRESETN,
+			.resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(0),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_MRESETN,
+			.resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(0),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_CSIS1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM1,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_SRESETN,
+			.resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(1),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS1,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_MRESETN,
+			.resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(1),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_CSIS2 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS5420_MIPI_PHY_CONTROL(2),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = EXYNOS4_MIPI_PHY_SRESETN,
+			.resetn_reg = EXYNOS5420_MIPI_PHY_CONTROL(2),
+			.resetn_map = EXYNOS_MIPI_REGMAP_PMU,
+		},
+	},
+};
+
+#define EXYNOS5433_SYSREG_DISP_MIPI_PHY		0x100C
+#define EXYNOS5433_SYSREG_CAM0_MIPI_DPHY_CON	0x1014
+#define EXYNOS5433_SYSREG_CAM1_MIPI_DPHY_CON	0x1020
+
+static const struct mipi_phy_device_desc exynos5433_mipi_phy = {
+	.num_regmaps = 4,
+	.regmap_names = {
+		"samsung,pmu-syscon",
+		"samsung,disp-sysreg",
+		"samsung,cam0-sysreg",
+		"samsung,cam1-sysreg"
+	},
+	.num_phys = 5,
+	.phys = {
+		{
+			/* EXYNOS_MIPI_PHY_ID_CSIS0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_DSIM0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = BIT(0),
+			.resetn_reg = EXYNOS5433_SYSREG_CAM0_MIPI_DPHY_CON,
+			.resetn_map = EXYNOS_MIPI_REGMAP_CAM0,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM0 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_CSIS0,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(0),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = BIT(0),
+			.resetn_reg = EXYNOS5433_SYSREG_DISP_MIPI_PHY,
+			.resetn_map = EXYNOS_MIPI_REGMAP_DISP,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_CSIS1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = BIT(1),
+			.resetn_reg = EXYNOS5433_SYSREG_CAM0_MIPI_DPHY_CON,
+			.resetn_map = EXYNOS_MIPI_REGMAP_CAM0,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_DSIM1 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(1),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = BIT(1),
+			.resetn_reg = EXYNOS5433_SYSREG_DISP_MIPI_PHY,
+			.resetn_map = EXYNOS_MIPI_REGMAP_DISP,
+		}, {
+			/* EXYNOS_MIPI_PHY_ID_CSIS2 */
+			.coupled_phy_id = EXYNOS_MIPI_PHY_ID_NONE,
+			.enable_val = EXYNOS4_PHY_ENABLE,
+			.enable_reg = EXYNOS4_MIPI_PHY_CONTROL(2),
+			.enable_map = EXYNOS_MIPI_REGMAP_PMU,
+			.resetn_val = BIT(0),
+			.resetn_reg = EXYNOS5433_SYSREG_CAM1_MIPI_DPHY_CON,
+			.resetn_map = EXYNOS_MIPI_REGMAP_CAM1,
+		},
+	},
+};
+
+struct exynos_mipi_video_phy {
+	struct regmap *regmaps[EXYNOS_MIPI_REGMAPS_NUM];
+	int num_phys;
+	struct video_phy_desc {
+		struct phy *phy;
+		unsigned int index;
+		const struct exynos_mipi_phy_desc *data;
+	} phys[EXYNOS_MIPI_PHYS_NUM];
+	spinlock_t slock;
+};
+
+static int __set_phy_state(const struct exynos_mipi_phy_desc *data,
+			   struct exynos_mipi_video_phy *state, unsigned int on)
+{
+	struct regmap *enable_map = state->regmaps[data->enable_map];
+	struct regmap *resetn_map = state->regmaps[data->resetn_map];
+
+	spin_lock(&state->slock);
+
+	/* disable in PMU sysreg */
+	if (!on && data->coupled_phy_id >= 0 &&
+	    state->phys[data->coupled_phy_id].phy->power_count == 0)
+		regmap_update_bits(enable_map, data->enable_reg,
+				   data->enable_val, 0);
+	/* PHY reset */
+	if (on)
+		regmap_update_bits(resetn_map, data->resetn_reg,
+				   data->resetn_val, data->resetn_val);
+	else
+		regmap_update_bits(resetn_map, data->resetn_reg,
+				   data->resetn_val, 0);
+	/* enable in PMU sysreg */
+	if (on)
+		regmap_update_bits(enable_map, data->enable_reg,
+				   data->enable_val, data->enable_val);
+
+	spin_unlock(&state->slock);
+
+	return 0;
+}
+
+#define to_mipi_video_phy(desc) \
+	container_of((desc), struct exynos_mipi_video_phy, phys[(desc)->index])
+
+static int exynos_mipi_video_phy_power_on(struct phy *phy)
+{
+	struct video_phy_desc *phy_desc = phy_get_drvdata(phy);
+	struct exynos_mipi_video_phy *state = to_mipi_video_phy(phy_desc);
+
+	return __set_phy_state(phy_desc->data, state, 1);
+}
+
+static int exynos_mipi_video_phy_power_off(struct phy *phy)
+{
+	struct video_phy_desc *phy_desc = phy_get_drvdata(phy);
+	struct exynos_mipi_video_phy *state = to_mipi_video_phy(phy_desc);
+
+	return __set_phy_state(phy_desc->data, state, 0);
+}
+
+static struct phy *exynos_mipi_video_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
+
+	if (WARN_ON(args->args[0] >= state->num_phys))
+		return ERR_PTR(-ENODEV);
+
+	return state->phys[args->args[0]].phy;
+}
+
+static const struct phy_ops exynos_mipi_video_phy_ops = {
+	.power_on	= exynos_mipi_video_phy_power_on,
+	.power_off	= exynos_mipi_video_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int exynos_mipi_video_phy_probe(struct platform_device *pdev)
+{
+	const struct mipi_phy_device_desc *phy_dev;
+	struct exynos_mipi_video_phy *state;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	unsigned int i;
+
+	phy_dev = of_device_get_match_data(dev);
+	if (!phy_dev)
+		return -ENODEV;
+
+	state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	for (i = 0; i < phy_dev->num_regmaps; i++) {
+		state->regmaps[i] = syscon_regmap_lookup_by_phandle(np,
+						phy_dev->regmap_names[i]);
+		if (IS_ERR(state->regmaps[i]))
+			return PTR_ERR(state->regmaps[i]);
+	}
+	state->num_phys = phy_dev->num_phys;
+	spin_lock_init(&state->slock);
+
+	dev_set_drvdata(dev, state);
+
+	for (i = 0; i < state->num_phys; i++) {
+		struct phy *phy = devm_phy_create(dev, NULL,
+						  &exynos_mipi_video_phy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "failed to create PHY %d\n", i);
+			return PTR_ERR(phy);
+		}
+
+		state->phys[i].phy = phy;
+		state->phys[i].index = i;
+		state->phys[i].data = &phy_dev->phys[i];
+		phy_set_drvdata(phy, &state->phys[i]);
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev,
+					exynos_mipi_video_phy_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id exynos_mipi_video_phy_of_match[] = {
+	{
+		.compatible = "samsung,s5pv210-mipi-video-phy",
+		.data = &s5pv210_mipi_phy,
+	}, {
+		.compatible = "samsung,exynos5420-mipi-video-phy",
+		.data = &exynos5420_mipi_phy,
+	}, {
+		.compatible = "samsung,exynos5433-mipi-video-phy",
+		.data = &exynos5433_mipi_phy,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, exynos_mipi_video_phy_of_match);
+
+static struct platform_driver exynos_mipi_video_phy_driver = {
+	.probe	= exynos_mipi_video_phy_probe,
+	.driver = {
+		.of_match_table	= exynos_mipi_video_phy_of_match,
+		.name  = "exynos-mipi-video-phy",
+		.suppress_bind_attrs = true,
+	}
+};
+module_platform_driver(exynos_mipi_video_phy_driver);
+
+MODULE_DESCRIPTION("Samsung S5P/Exynos SoC MIPI CSI-2/DSI PHY driver");
+MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/samsung/phy-exynos-pcie.c b/drivers/phy/samsung/phy-exynos-pcie.c
new file mode 100644
index 000000000..7e28b1aea
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos-pcie.c
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung Exynos SoC series PCIe PHY driver
+ *
+ * Phy provider for PCIe controller on Exynos SoC series
+ *
+ * Copyright (C) 2017 Samsung Electronics Co., Ltd.
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/init.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* PCIe Purple registers */
+#define PCIE_PHY_GLOBAL_RESET		0x000
+#define PCIE_PHY_COMMON_RESET		0x004
+#define PCIE_PHY_CMN_REG		0x008
+#define PCIE_PHY_MAC_RESET		0x00c
+#define PCIE_PHY_PLL_LOCKED		0x010
+#define PCIE_PHY_TRSVREG_RESET		0x020
+#define PCIE_PHY_TRSV_RESET		0x024
+
+/* PCIe PHY registers */
+#define PCIE_PHY_IMPEDANCE		0x004
+#define PCIE_PHY_PLL_DIV_0		0x008
+#define PCIE_PHY_PLL_BIAS		0x00c
+#define PCIE_PHY_DCC_FEEDBACK		0x014
+#define PCIE_PHY_PLL_DIV_1		0x05c
+#define PCIE_PHY_COMMON_POWER		0x064
+#define PCIE_PHY_COMMON_PD_CMN		BIT(3)
+#define PCIE_PHY_TRSV0_EMP_LVL		0x084
+#define PCIE_PHY_TRSV0_DRV_LVL		0x088
+#define PCIE_PHY_TRSV0_RXCDR		0x0ac
+#define PCIE_PHY_TRSV0_POWER		0x0c4
+#define PCIE_PHY_TRSV0_PD_TSV		BIT(7)
+#define PCIE_PHY_TRSV0_LVCC		0x0dc
+#define PCIE_PHY_TRSV1_EMP_LVL		0x144
+#define PCIE_PHY_TRSV1_RXCDR		0x16c
+#define PCIE_PHY_TRSV1_POWER		0x184
+#define PCIE_PHY_TRSV1_PD_TSV		BIT(7)
+#define PCIE_PHY_TRSV1_LVCC		0x19c
+#define PCIE_PHY_TRSV2_EMP_LVL		0x204
+#define PCIE_PHY_TRSV2_RXCDR		0x22c
+#define PCIE_PHY_TRSV2_POWER		0x244
+#define PCIE_PHY_TRSV2_PD_TSV		BIT(7)
+#define PCIE_PHY_TRSV2_LVCC		0x25c
+#define PCIE_PHY_TRSV3_EMP_LVL		0x2c4
+#define PCIE_PHY_TRSV3_RXCDR		0x2ec
+#define PCIE_PHY_TRSV3_POWER		0x304
+#define PCIE_PHY_TRSV3_PD_TSV		BIT(7)
+#define PCIE_PHY_TRSV3_LVCC		0x31c
+
+struct exynos_pcie_phy_data {
+	const struct phy_ops	*ops;
+};
+
+/* For Exynos pcie phy */
+struct exynos_pcie_phy {
+	const struct exynos_pcie_phy_data *drv_data;
+	void __iomem *phy_base;
+	void __iomem *blk_base; /* For exynos5440 */
+};
+
+static void exynos_pcie_phy_writel(void __iomem *base, u32 val, u32 offset)
+{
+	writel(val, base + offset);
+}
+
+static u32 exynos_pcie_phy_readl(void __iomem *base, u32 offset)
+{
+	return readl(base + offset);
+}
+
+/* For Exynos5440 specific functions */
+static int exynos5440_pcie_phy_init(struct phy *phy)
+{
+	struct exynos_pcie_phy *ep = phy_get_drvdata(phy);
+
+	/* DCC feedback control off */
+	exynos_pcie_phy_writel(ep->phy_base, 0x29, PCIE_PHY_DCC_FEEDBACK);
+
+	/* set TX/RX impedance */
+	exynos_pcie_phy_writel(ep->phy_base, 0xd5, PCIE_PHY_IMPEDANCE);
+
+	/* set 50Mhz PHY clock */
+	exynos_pcie_phy_writel(ep->phy_base, 0x14, PCIE_PHY_PLL_DIV_0);
+	exynos_pcie_phy_writel(ep->phy_base, 0x12, PCIE_PHY_PLL_DIV_1);
+
+	/* set TX Differential output for lane 0 */
+	exynos_pcie_phy_writel(ep->phy_base, 0x7f, PCIE_PHY_TRSV0_DRV_LVL);
+
+	/* set TX Pre-emphasis Level Control for lane 0 to minimum */
+	exynos_pcie_phy_writel(ep->phy_base, 0x0, PCIE_PHY_TRSV0_EMP_LVL);
+
+	/* set RX clock and data recovery bandwidth */
+	exynos_pcie_phy_writel(ep->phy_base, 0xe7, PCIE_PHY_PLL_BIAS);
+	exynos_pcie_phy_writel(ep->phy_base, 0x82, PCIE_PHY_TRSV0_RXCDR);
+	exynos_pcie_phy_writel(ep->phy_base, 0x82, PCIE_PHY_TRSV1_RXCDR);
+	exynos_pcie_phy_writel(ep->phy_base, 0x82, PCIE_PHY_TRSV2_RXCDR);
+	exynos_pcie_phy_writel(ep->phy_base, 0x82, PCIE_PHY_TRSV3_RXCDR);
+
+	/* change TX Pre-emphasis Level Control for lanes */
+	exynos_pcie_phy_writel(ep->phy_base, 0x39, PCIE_PHY_TRSV0_EMP_LVL);
+	exynos_pcie_phy_writel(ep->phy_base, 0x39, PCIE_PHY_TRSV1_EMP_LVL);
+	exynos_pcie_phy_writel(ep->phy_base, 0x39, PCIE_PHY_TRSV2_EMP_LVL);
+	exynos_pcie_phy_writel(ep->phy_base, 0x39, PCIE_PHY_TRSV3_EMP_LVL);
+
+	/* set LVCC */
+	exynos_pcie_phy_writel(ep->phy_base, 0x20, PCIE_PHY_TRSV0_LVCC);
+	exynos_pcie_phy_writel(ep->phy_base, 0xa0, PCIE_PHY_TRSV1_LVCC);
+	exynos_pcie_phy_writel(ep->phy_base, 0xa0, PCIE_PHY_TRSV2_LVCC);
+	exynos_pcie_phy_writel(ep->phy_base, 0xa0, PCIE_PHY_TRSV3_LVCC);
+
+	/* pulse for common reset */
+	exynos_pcie_phy_writel(ep->blk_base, 1, PCIE_PHY_COMMON_RESET);
+	udelay(500);
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_COMMON_RESET);
+
+	return 0;
+}
+
+static int exynos5440_pcie_phy_power_on(struct phy *phy)
+{
+	struct exynos_pcie_phy *ep = phy_get_drvdata(phy);
+	u32 val;
+
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_COMMON_RESET);
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_CMN_REG);
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_TRSVREG_RESET);
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_TRSV_RESET);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_COMMON_POWER);
+	val &= ~PCIE_PHY_COMMON_PD_CMN;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_COMMON_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV0_POWER);
+	val &= ~PCIE_PHY_TRSV0_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV0_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV1_POWER);
+	val &= ~PCIE_PHY_TRSV1_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV1_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV2_POWER);
+	val &= ~PCIE_PHY_TRSV2_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV2_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV3_POWER);
+	val &= ~PCIE_PHY_TRSV3_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV3_POWER);
+
+	return 0;
+}
+
+static int exynos5440_pcie_phy_power_off(struct phy *phy)
+{
+	struct exynos_pcie_phy *ep = phy_get_drvdata(phy);
+	u32 val;
+
+	if (readl_poll_timeout(ep->phy_base + PCIE_PHY_PLL_LOCKED, val,
+				(val != 0), 1, 500)) {
+		dev_err(&phy->dev, "PLL Locked: 0x%x\n", val);
+		return -ETIMEDOUT;
+	}
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_COMMON_POWER);
+	val |= PCIE_PHY_COMMON_PD_CMN;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_COMMON_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV0_POWER);
+	val |= PCIE_PHY_TRSV0_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV0_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV1_POWER);
+	val |= PCIE_PHY_TRSV1_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV1_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV2_POWER);
+	val |= PCIE_PHY_TRSV2_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV2_POWER);
+
+	val = exynos_pcie_phy_readl(ep->phy_base, PCIE_PHY_TRSV3_POWER);
+	val |= PCIE_PHY_TRSV3_PD_TSV;
+	exynos_pcie_phy_writel(ep->phy_base, val, PCIE_PHY_TRSV3_POWER);
+
+	return 0;
+}
+
+static int exynos5440_pcie_phy_reset(struct phy *phy)
+{
+	struct exynos_pcie_phy *ep = phy_get_drvdata(phy);
+
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_MAC_RESET);
+	exynos_pcie_phy_writel(ep->blk_base, 1, PCIE_PHY_GLOBAL_RESET);
+	exynos_pcie_phy_writel(ep->blk_base, 0, PCIE_PHY_GLOBAL_RESET);
+
+	return 0;
+}
+
+static const struct phy_ops exynos5440_phy_ops = {
+	.init		= exynos5440_pcie_phy_init,
+	.power_on	= exynos5440_pcie_phy_power_on,
+	.power_off	= exynos5440_pcie_phy_power_off,
+	.reset		= exynos5440_pcie_phy_reset,
+	.owner		= THIS_MODULE,
+};
+
+static const struct exynos_pcie_phy_data exynos5440_pcie_phy_data = {
+	.ops		= &exynos5440_phy_ops,
+};
+
+static const struct of_device_id exynos_pcie_phy_match[] = {
+	{
+		.compatible = "samsung,exynos5440-pcie-phy",
+		.data = &exynos5440_pcie_phy_data,
+	},
+	{},
+};
+
+static int exynos_pcie_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct exynos_pcie_phy *exynos_phy;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	const struct exynos_pcie_phy_data *drv_data;
+
+	drv_data = of_device_get_match_data(dev);
+	if (!drv_data)
+		return -ENODEV;
+
+	exynos_phy = devm_kzalloc(dev, sizeof(*exynos_phy), GFP_KERNEL);
+	if (!exynos_phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	exynos_phy->phy_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(exynos_phy->phy_base))
+		return PTR_ERR(exynos_phy->phy_base);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	exynos_phy->blk_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(exynos_phy->blk_base))
+		return PTR_ERR(exynos_phy->blk_base);
+
+	exynos_phy->drv_data = drv_data;
+
+	generic_phy = devm_phy_create(dev, dev->of_node, drv_data->ops);
+	if (IS_ERR(generic_phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(generic_phy);
+	}
+
+	phy_set_drvdata(generic_phy, exynos_phy);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver exynos_pcie_phy_driver = {
+	.probe	= exynos_pcie_phy_probe,
+	.driver = {
+		.of_match_table	= exynos_pcie_phy_match,
+		.name		= "exynos_pcie_phy",
+		.suppress_bind_attrs = true,
+	}
+};
+
+builtin_platform_driver(exynos_pcie_phy_driver);
diff --git a/drivers/phy/samsung/phy-exynos4210-usb2.c b/drivers/phy/samsung/phy-exynos4210-usb2.c
new file mode 100644
index 000000000..3898a7f58
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos4210-usb2.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 4210 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+
+/* PHY power control */
+#define EXYNOS_4210_UPHYPWR			0x0
+
+#define EXYNOS_4210_UPHYPWR_PHY0_SUSPEND	BIT(0)
+#define EXYNOS_4210_UPHYPWR_PHY0_PWR		BIT(3)
+#define EXYNOS_4210_UPHYPWR_PHY0_OTG_PWR	BIT(4)
+#define EXYNOS_4210_UPHYPWR_PHY0_SLEEP		BIT(5)
+#define EXYNOS_4210_UPHYPWR_PHY0	( \
+	EXYNOS_4210_UPHYPWR_PHY0_SUSPEND | \
+	EXYNOS_4210_UPHYPWR_PHY0_PWR | \
+	EXYNOS_4210_UPHYPWR_PHY0_OTG_PWR | \
+	EXYNOS_4210_UPHYPWR_PHY0_SLEEP)
+
+#define EXYNOS_4210_UPHYPWR_PHY1_SUSPEND	BIT(6)
+#define EXYNOS_4210_UPHYPWR_PHY1_PWR		BIT(7)
+#define EXYNOS_4210_UPHYPWR_PHY1_SLEEP		BIT(8)
+#define EXYNOS_4210_UPHYPWR_PHY1 ( \
+	EXYNOS_4210_UPHYPWR_PHY1_SUSPEND | \
+	EXYNOS_4210_UPHYPWR_PHY1_PWR | \
+	EXYNOS_4210_UPHYPWR_PHY1_SLEEP)
+
+#define EXYNOS_4210_UPHYPWR_HSIC0_SUSPEND	BIT(9)
+#define EXYNOS_4210_UPHYPWR_HSIC0_SLEEP		BIT(10)
+#define EXYNOS_4210_UPHYPWR_HSIC0 ( \
+	EXYNOS_4210_UPHYPWR_HSIC0_SUSPEND | \
+	EXYNOS_4210_UPHYPWR_HSIC0_SLEEP)
+
+#define EXYNOS_4210_UPHYPWR_HSIC1_SUSPEND	BIT(11)
+#define EXYNOS_4210_UPHYPWR_HSIC1_SLEEP		BIT(12)
+#define EXYNOS_4210_UPHYPWR_HSIC1 ( \
+	EXYNOS_4210_UPHYPWR_HSIC1_SUSPEND | \
+	EXYNOS_4210_UPHYPWR_HSIC1_SLEEP)
+
+/* PHY clock control */
+#define EXYNOS_4210_UPHYCLK			0x4
+
+#define EXYNOS_4210_UPHYCLK_PHYFSEL_MASK	(0x3 << 0)
+#define EXYNOS_4210_UPHYCLK_PHYFSEL_OFFSET	0
+#define EXYNOS_4210_UPHYCLK_PHYFSEL_48MHZ	(0x0 << 0)
+#define EXYNOS_4210_UPHYCLK_PHYFSEL_24MHZ	(0x3 << 0)
+#define EXYNOS_4210_UPHYCLK_PHYFSEL_12MHZ	(0x2 << 0)
+
+#define EXYNOS_4210_UPHYCLK_PHY0_ID_PULLUP	BIT(2)
+#define EXYNOS_4210_UPHYCLK_PHY0_COMMON_ON	BIT(4)
+#define EXYNOS_4210_UPHYCLK_PHY1_COMMON_ON	BIT(7)
+
+/* PHY reset control */
+#define EXYNOS_4210_UPHYRST			0x8
+
+#define EXYNOS_4210_URSTCON_PHY0		BIT(0)
+#define EXYNOS_4210_URSTCON_OTG_HLINK		BIT(1)
+#define EXYNOS_4210_URSTCON_OTG_PHYLINK		BIT(2)
+#define EXYNOS_4210_URSTCON_PHY1_ALL		BIT(3)
+#define EXYNOS_4210_URSTCON_PHY1_P0		BIT(4)
+#define EXYNOS_4210_URSTCON_PHY1_P1P2		BIT(5)
+#define EXYNOS_4210_URSTCON_HOST_LINK_ALL	BIT(6)
+#define EXYNOS_4210_URSTCON_HOST_LINK_P0	BIT(7)
+#define EXYNOS_4210_URSTCON_HOST_LINK_P1	BIT(8)
+#define EXYNOS_4210_URSTCON_HOST_LINK_P2	BIT(9)
+
+/* Isolation, configured in the power management unit */
+#define EXYNOS_4210_USB_ISOL_DEVICE_OFFSET	0x704
+#define EXYNOS_4210_USB_ISOL_DEVICE		BIT(0)
+#define EXYNOS_4210_USB_ISOL_HOST_OFFSET	0x708
+#define EXYNOS_4210_USB_ISOL_HOST		BIT(0)
+
+/* USBYPHY1 Floating prevention */
+#define EXYNOS_4210_UPHY1CON			0x34
+#define EXYNOS_4210_UPHY1CON_FLOAT_PREVENTION	0x1
+
+/* Mode switching SUB Device <-> Host */
+#define EXYNOS_4210_MODE_SWITCH_OFFSET		0x21c
+#define EXYNOS_4210_MODE_SWITCH_MASK		1
+#define EXYNOS_4210_MODE_SWITCH_DEVICE		0
+#define EXYNOS_4210_MODE_SWITCH_HOST		1
+
+enum exynos4210_phy_id {
+	EXYNOS4210_DEVICE,
+	EXYNOS4210_HOST,
+	EXYNOS4210_HSIC0,
+	EXYNOS4210_HSIC1,
+	EXYNOS4210_NUM_PHYS,
+};
+
+/*
+ * exynos4210_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int exynos4210_rate_to_clk(unsigned long rate, u32 *reg)
+{
+	switch (rate) {
+	case 12 * MHZ:
+		*reg = EXYNOS_4210_UPHYCLK_PHYFSEL_12MHZ;
+		break;
+	case 24 * MHZ:
+		*reg = EXYNOS_4210_UPHYCLK_PHYFSEL_24MHZ;
+		break;
+	case 48 * MHZ:
+		*reg = EXYNOS_4210_UPHYCLK_PHYFSEL_48MHZ;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void exynos4210_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 offset;
+	u32 mask;
+
+	switch (inst->cfg->id) {
+	case EXYNOS4210_DEVICE:
+		offset = EXYNOS_4210_USB_ISOL_DEVICE_OFFSET;
+		mask = EXYNOS_4210_USB_ISOL_DEVICE;
+		break;
+	case EXYNOS4210_HOST:
+		offset = EXYNOS_4210_USB_ISOL_HOST_OFFSET;
+		mask = EXYNOS_4210_USB_ISOL_HOST;
+		break;
+	default:
+		return;
+	}
+
+	regmap_update_bits(drv->reg_pmu, offset, mask, on ? 0 : mask);
+}
+
+static void exynos4210_phy_pwr(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 rstbits = 0;
+	u32 phypwr = 0;
+	u32 rst;
+	u32 pwr;
+	u32 clk;
+
+	switch (inst->cfg->id) {
+	case EXYNOS4210_DEVICE:
+		phypwr =	EXYNOS_4210_UPHYPWR_PHY0;
+		rstbits =	EXYNOS_4210_URSTCON_PHY0;
+		break;
+	case EXYNOS4210_HOST:
+		phypwr =	EXYNOS_4210_UPHYPWR_PHY1;
+		rstbits =	EXYNOS_4210_URSTCON_PHY1_ALL |
+				EXYNOS_4210_URSTCON_PHY1_P0 |
+				EXYNOS_4210_URSTCON_PHY1_P1P2 |
+				EXYNOS_4210_URSTCON_HOST_LINK_ALL |
+				EXYNOS_4210_URSTCON_HOST_LINK_P0;
+		writel(on, drv->reg_phy + EXYNOS_4210_UPHY1CON);
+		break;
+	case EXYNOS4210_HSIC0:
+		phypwr =	EXYNOS_4210_UPHYPWR_HSIC0;
+		rstbits =	EXYNOS_4210_URSTCON_PHY1_P1P2 |
+				EXYNOS_4210_URSTCON_HOST_LINK_P1;
+		break;
+	case EXYNOS4210_HSIC1:
+		phypwr =	EXYNOS_4210_UPHYPWR_HSIC1;
+		rstbits =	EXYNOS_4210_URSTCON_PHY1_P1P2 |
+				EXYNOS_4210_URSTCON_HOST_LINK_P2;
+		break;
+	}
+
+	if (on) {
+		clk = readl(drv->reg_phy + EXYNOS_4210_UPHYCLK);
+		clk &= ~EXYNOS_4210_UPHYCLK_PHYFSEL_MASK;
+		clk |= drv->ref_reg_val << EXYNOS_4210_UPHYCLK_PHYFSEL_OFFSET;
+		writel(clk, drv->reg_phy + EXYNOS_4210_UPHYCLK);
+
+		pwr = readl(drv->reg_phy + EXYNOS_4210_UPHYPWR);
+		pwr &= ~phypwr;
+		writel(pwr, drv->reg_phy + EXYNOS_4210_UPHYPWR);
+
+		rst = readl(drv->reg_phy + EXYNOS_4210_UPHYRST);
+		rst |= rstbits;
+		writel(rst, drv->reg_phy + EXYNOS_4210_UPHYRST);
+		udelay(10);
+		rst &= ~rstbits;
+		writel(rst, drv->reg_phy + EXYNOS_4210_UPHYRST);
+		/* The following delay is necessary for the reset sequence to be
+		 * completed */
+		udelay(80);
+	} else {
+		pwr = readl(drv->reg_phy + EXYNOS_4210_UPHYPWR);
+		pwr |= phypwr;
+		writel(pwr, drv->reg_phy + EXYNOS_4210_UPHYPWR);
+	}
+}
+
+static int exynos4210_power_on(struct samsung_usb2_phy_instance *inst)
+{
+	/* Order of initialisation is important - first power then isolation */
+	exynos4210_phy_pwr(inst, 1);
+	exynos4210_isol(inst, 0);
+
+	return 0;
+}
+
+static int exynos4210_power_off(struct samsung_usb2_phy_instance *inst)
+{
+	exynos4210_isol(inst, 1);
+	exynos4210_phy_pwr(inst, 0);
+
+	return 0;
+}
+
+
+static const struct samsung_usb2_common_phy exynos4210_phys[] = {
+	{
+		.label		= "device",
+		.id		= EXYNOS4210_DEVICE,
+		.power_on	= exynos4210_power_on,
+		.power_off	= exynos4210_power_off,
+	},
+	{
+		.label		= "host",
+		.id		= EXYNOS4210_HOST,
+		.power_on	= exynos4210_power_on,
+		.power_off	= exynos4210_power_off,
+	},
+	{
+		.label		= "hsic0",
+		.id		= EXYNOS4210_HSIC0,
+		.power_on	= exynos4210_power_on,
+		.power_off	= exynos4210_power_off,
+	},
+	{
+		.label		= "hsic1",
+		.id		= EXYNOS4210_HSIC1,
+		.power_on	= exynos4210_power_on,
+		.power_off	= exynos4210_power_off,
+	},
+};
+
+const struct samsung_usb2_phy_config exynos4210_usb2_phy_config = {
+	.has_mode_switch	= 0,
+	.num_phys		= EXYNOS4210_NUM_PHYS,
+	.phys			= exynos4210_phys,
+	.rate_to_clk		= exynos4210_rate_to_clk,
+};
diff --git a/drivers/phy/samsung/phy-exynos4x12-usb2.c b/drivers/phy/samsung/phy-exynos4x12-usb2.c
new file mode 100644
index 000000000..b528a5d03
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos4x12-usb2.c
@@ -0,0 +1,375 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 4x12 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+
+/* PHY power control */
+#define EXYNOS_4x12_UPHYPWR			0x0
+
+#define EXYNOS_4x12_UPHYPWR_PHY0_SUSPEND	BIT(0)
+#define EXYNOS_4x12_UPHYPWR_PHY0_PWR		BIT(3)
+#define EXYNOS_4x12_UPHYPWR_PHY0_OTG_PWR	BIT(4)
+#define EXYNOS_4x12_UPHYPWR_PHY0_SLEEP		BIT(5)
+#define EXYNOS_4x12_UPHYPWR_PHY0 ( \
+	EXYNOS_4x12_UPHYPWR_PHY0_SUSPEND | \
+	EXYNOS_4x12_UPHYPWR_PHY0_PWR | \
+	EXYNOS_4x12_UPHYPWR_PHY0_OTG_PWR | \
+	EXYNOS_4x12_UPHYPWR_PHY0_SLEEP)
+
+#define EXYNOS_4x12_UPHYPWR_PHY1_SUSPEND	BIT(6)
+#define EXYNOS_4x12_UPHYPWR_PHY1_PWR		BIT(7)
+#define EXYNOS_4x12_UPHYPWR_PHY1_SLEEP		BIT(8)
+#define EXYNOS_4x12_UPHYPWR_PHY1 ( \
+	EXYNOS_4x12_UPHYPWR_PHY1_SUSPEND | \
+	EXYNOS_4x12_UPHYPWR_PHY1_PWR | \
+	EXYNOS_4x12_UPHYPWR_PHY1_SLEEP)
+
+#define EXYNOS_4x12_UPHYPWR_HSIC0_SUSPEND	BIT(9)
+#define EXYNOS_4x12_UPHYPWR_HSIC0_PWR		BIT(10)
+#define EXYNOS_4x12_UPHYPWR_HSIC0_SLEEP		BIT(11)
+#define EXYNOS_4x12_UPHYPWR_HSIC0 ( \
+	EXYNOS_4x12_UPHYPWR_HSIC0_SUSPEND | \
+	EXYNOS_4x12_UPHYPWR_HSIC0_PWR | \
+	EXYNOS_4x12_UPHYPWR_HSIC0_SLEEP)
+
+#define EXYNOS_4x12_UPHYPWR_HSIC1_SUSPEND	BIT(12)
+#define EXYNOS_4x12_UPHYPWR_HSIC1_PWR		BIT(13)
+#define EXYNOS_4x12_UPHYPWR_HSIC1_SLEEP		BIT(14)
+#define EXYNOS_4x12_UPHYPWR_HSIC1 ( \
+	EXYNOS_4x12_UPHYPWR_HSIC1_SUSPEND | \
+	EXYNOS_4x12_UPHYPWR_HSIC1_PWR | \
+	EXYNOS_4x12_UPHYPWR_HSIC1_SLEEP)
+
+/* PHY clock control */
+#define EXYNOS_4x12_UPHYCLK			0x4
+
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_MASK	(0x7 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_OFFSET	0
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_9MHZ6	(0x0 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_10MHZ	(0x1 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_12MHZ	(0x2 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_19MHZ2	(0x3 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_20MHZ	(0x4 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_24MHZ	(0x5 << 0)
+#define EXYNOS_4x12_UPHYCLK_PHYFSEL_50MHZ	(0x7 << 0)
+
+#define EXYNOS_3250_UPHYCLK_REFCLKSEL		(0x2 << 8)
+
+#define EXYNOS_4x12_UPHYCLK_PHY0_ID_PULLUP	BIT(3)
+#define EXYNOS_4x12_UPHYCLK_PHY0_COMMON_ON	BIT(4)
+#define EXYNOS_4x12_UPHYCLK_PHY1_COMMON_ON	BIT(7)
+
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_MASK	(0x7f << 10)
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_OFFSET  10
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_12MHZ	(0x24 << 10)
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_15MHZ	(0x1c << 10)
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_16MHZ	(0x1a << 10)
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_19MHZ2	(0x15 << 10)
+#define EXYNOS_4x12_UPHYCLK_HSIC_REFCLK_20MHZ	(0x14 << 10)
+
+/* PHY reset control */
+#define EXYNOS_4x12_UPHYRST			0x8
+
+#define EXYNOS_4x12_URSTCON_PHY0		BIT(0)
+#define EXYNOS_4x12_URSTCON_OTG_HLINK		BIT(1)
+#define EXYNOS_4x12_URSTCON_OTG_PHYLINK		BIT(2)
+#define EXYNOS_4x12_URSTCON_HOST_PHY		BIT(3)
+/* The following bit defines are presented in the
+ * order taken from the Exynos4412 reference manual.
+ *
+ * During experiments with the hardware and debugging
+ * it was determined that the hardware behaves contrary
+ * to the manual.
+ *
+ * The following bit values were chaned accordingly to the
+ * results of real hardware experiments.
+ */
+#define EXYNOS_4x12_URSTCON_PHY1		BIT(4)
+#define EXYNOS_4x12_URSTCON_HSIC0		BIT(6)
+#define EXYNOS_4x12_URSTCON_HSIC1		BIT(5)
+#define EXYNOS_4x12_URSTCON_HOST_LINK_ALL	BIT(7)
+#define EXYNOS_4x12_URSTCON_HOST_LINK_P0	BIT(10)
+#define EXYNOS_4x12_URSTCON_HOST_LINK_P1	BIT(9)
+#define EXYNOS_4x12_URSTCON_HOST_LINK_P2	BIT(8)
+
+/* Isolation, configured in the power management unit */
+#define EXYNOS_4x12_USB_ISOL_OFFSET		0x704
+#define EXYNOS_4x12_USB_ISOL_OTG		BIT(0)
+#define EXYNOS_4x12_USB_ISOL_HSIC0_OFFSET	0x708
+#define EXYNOS_4x12_USB_ISOL_HSIC0		BIT(0)
+#define EXYNOS_4x12_USB_ISOL_HSIC1_OFFSET	0x70c
+#define EXYNOS_4x12_USB_ISOL_HSIC1		BIT(0)
+
+/* Mode switching SUB Device <-> Host */
+#define EXYNOS_4x12_MODE_SWITCH_OFFSET		0x21c
+#define EXYNOS_4x12_MODE_SWITCH_MASK		1
+#define EXYNOS_4x12_MODE_SWITCH_DEVICE		0
+#define EXYNOS_4x12_MODE_SWITCH_HOST		1
+
+enum exynos4x12_phy_id {
+	EXYNOS4x12_DEVICE,
+	EXYNOS4x12_HOST,
+	EXYNOS4x12_HSIC0,
+	EXYNOS4x12_HSIC1,
+	EXYNOS4x12_NUM_PHYS,
+};
+
+/*
+ * exynos4x12_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int exynos4x12_rate_to_clk(unsigned long rate, u32 *reg)
+{
+	/* EXYNOS_4x12_UPHYCLK_PHYFSEL_MASK */
+
+	switch (rate) {
+	case 9600 * KHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_9MHZ6;
+		break;
+	case 10 * MHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_10MHZ;
+		break;
+	case 12 * MHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_12MHZ;
+		break;
+	case 19200 * KHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_19MHZ2;
+		break;
+	case 20 * MHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_20MHZ;
+		break;
+	case 24 * MHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_24MHZ;
+		break;
+	case 50 * MHZ:
+		*reg = EXYNOS_4x12_UPHYCLK_PHYFSEL_50MHZ;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void exynos4x12_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 offset;
+	u32 mask;
+
+	switch (inst->cfg->id) {
+	case EXYNOS4x12_DEVICE:
+	case EXYNOS4x12_HOST:
+		offset = EXYNOS_4x12_USB_ISOL_OFFSET;
+		mask = EXYNOS_4x12_USB_ISOL_OTG;
+		break;
+	case EXYNOS4x12_HSIC0:
+		offset = EXYNOS_4x12_USB_ISOL_HSIC0_OFFSET;
+		mask = EXYNOS_4x12_USB_ISOL_HSIC0;
+		break;
+	case EXYNOS4x12_HSIC1:
+		offset = EXYNOS_4x12_USB_ISOL_HSIC1_OFFSET;
+		mask = EXYNOS_4x12_USB_ISOL_HSIC1;
+		break;
+	default:
+		return;
+	}
+
+	regmap_update_bits(drv->reg_pmu, offset, mask, on ? 0 : mask);
+}
+
+static void exynos4x12_setup_clk(struct samsung_usb2_phy_instance *inst)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 clk;
+
+	clk = readl(drv->reg_phy + EXYNOS_4x12_UPHYCLK);
+	clk &= ~EXYNOS_4x12_UPHYCLK_PHYFSEL_MASK;
+
+	if (drv->cfg->has_refclk_sel)
+		clk = EXYNOS_3250_UPHYCLK_REFCLKSEL;
+
+	clk |= drv->ref_reg_val << EXYNOS_4x12_UPHYCLK_PHYFSEL_OFFSET;
+	clk |= EXYNOS_4x12_UPHYCLK_PHY1_COMMON_ON;
+	writel(clk, drv->reg_phy + EXYNOS_4x12_UPHYCLK);
+}
+
+static void exynos4x12_phy_pwr(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 rstbits = 0;
+	u32 phypwr = 0;
+	u32 rst;
+	u32 pwr;
+
+	switch (inst->cfg->id) {
+	case EXYNOS4x12_DEVICE:
+		phypwr =	EXYNOS_4x12_UPHYPWR_PHY0;
+		rstbits =	EXYNOS_4x12_URSTCON_PHY0;
+		break;
+	case EXYNOS4x12_HOST:
+		phypwr =	EXYNOS_4x12_UPHYPWR_PHY1;
+		rstbits =	EXYNOS_4x12_URSTCON_HOST_PHY |
+				EXYNOS_4x12_URSTCON_PHY1 |
+				EXYNOS_4x12_URSTCON_HOST_LINK_P0;
+		break;
+	case EXYNOS4x12_HSIC0:
+		phypwr =	EXYNOS_4x12_UPHYPWR_HSIC0;
+		rstbits =	EXYNOS_4x12_URSTCON_HSIC0 |
+				EXYNOS_4x12_URSTCON_HOST_LINK_P1;
+		break;
+	case EXYNOS4x12_HSIC1:
+		phypwr =	EXYNOS_4x12_UPHYPWR_HSIC1;
+		rstbits =	EXYNOS_4x12_URSTCON_HSIC1 |
+				EXYNOS_4x12_URSTCON_HOST_LINK_P1;
+		break;
+	}
+
+	if (on) {
+		pwr = readl(drv->reg_phy + EXYNOS_4x12_UPHYPWR);
+		pwr &= ~phypwr;
+		writel(pwr, drv->reg_phy + EXYNOS_4x12_UPHYPWR);
+
+		rst = readl(drv->reg_phy + EXYNOS_4x12_UPHYRST);
+		rst |= rstbits;
+		writel(rst, drv->reg_phy + EXYNOS_4x12_UPHYRST);
+		udelay(10);
+		rst &= ~rstbits;
+		writel(rst, drv->reg_phy + EXYNOS_4x12_UPHYRST);
+		/* The following delay is necessary for the reset sequence to be
+		 * completed */
+		udelay(80);
+	} else {
+		pwr = readl(drv->reg_phy + EXYNOS_4x12_UPHYPWR);
+		pwr |= phypwr;
+		writel(pwr, drv->reg_phy + EXYNOS_4x12_UPHYPWR);
+	}
+}
+
+static void exynos4x12_power_on_int(struct samsung_usb2_phy_instance *inst)
+{
+	if (inst->int_cnt++ > 0)
+		return;
+
+	exynos4x12_setup_clk(inst);
+	exynos4x12_isol(inst, 0);
+	exynos4x12_phy_pwr(inst, 1);
+}
+
+static int exynos4x12_power_on(struct samsung_usb2_phy_instance *inst)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+
+	if (inst->ext_cnt++ > 0)
+		return 0;
+
+	if (inst->cfg->id == EXYNOS4x12_HOST) {
+		regmap_update_bits(drv->reg_sys, EXYNOS_4x12_MODE_SWITCH_OFFSET,
+						EXYNOS_4x12_MODE_SWITCH_MASK,
+						EXYNOS_4x12_MODE_SWITCH_HOST);
+		exynos4x12_power_on_int(&drv->instances[EXYNOS4x12_DEVICE]);
+	}
+
+	if (inst->cfg->id == EXYNOS4x12_DEVICE && drv->cfg->has_mode_switch)
+		regmap_update_bits(drv->reg_sys, EXYNOS_4x12_MODE_SWITCH_OFFSET,
+						EXYNOS_4x12_MODE_SWITCH_MASK,
+						EXYNOS_4x12_MODE_SWITCH_DEVICE);
+
+	if (inst->cfg->id == EXYNOS4x12_HSIC0 ||
+		inst->cfg->id == EXYNOS4x12_HSIC1) {
+		exynos4x12_power_on_int(&drv->instances[EXYNOS4x12_DEVICE]);
+		exynos4x12_power_on_int(&drv->instances[EXYNOS4x12_HOST]);
+	}
+
+	exynos4x12_power_on_int(inst);
+
+	return 0;
+}
+
+static void exynos4x12_power_off_int(struct samsung_usb2_phy_instance *inst)
+{
+	if (inst->int_cnt-- > 1)
+		return;
+
+	exynos4x12_isol(inst, 1);
+	exynos4x12_phy_pwr(inst, 0);
+}
+
+static int exynos4x12_power_off(struct samsung_usb2_phy_instance *inst)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+
+	if (inst->ext_cnt-- > 1)
+		return 0;
+
+	if (inst->cfg->id == EXYNOS4x12_DEVICE && drv->cfg->has_mode_switch)
+		regmap_update_bits(drv->reg_sys, EXYNOS_4x12_MODE_SWITCH_OFFSET,
+						EXYNOS_4x12_MODE_SWITCH_MASK,
+						EXYNOS_4x12_MODE_SWITCH_HOST);
+
+	if (inst->cfg->id == EXYNOS4x12_HOST)
+		exynos4x12_power_off_int(&drv->instances[EXYNOS4x12_DEVICE]);
+
+	if (inst->cfg->id == EXYNOS4x12_HSIC0 ||
+		inst->cfg->id == EXYNOS4x12_HSIC1) {
+		exynos4x12_power_off_int(&drv->instances[EXYNOS4x12_DEVICE]);
+		exynos4x12_power_off_int(&drv->instances[EXYNOS4x12_HOST]);
+	}
+
+	exynos4x12_power_off_int(inst);
+
+	return 0;
+}
+
+
+static const struct samsung_usb2_common_phy exynos4x12_phys[] = {
+	{
+		.label		= "device",
+		.id		= EXYNOS4x12_DEVICE,
+		.power_on	= exynos4x12_power_on,
+		.power_off	= exynos4x12_power_off,
+	},
+	{
+		.label		= "host",
+		.id		= EXYNOS4x12_HOST,
+		.power_on	= exynos4x12_power_on,
+		.power_off	= exynos4x12_power_off,
+	},
+	{
+		.label		= "hsic0",
+		.id		= EXYNOS4x12_HSIC0,
+		.power_on	= exynos4x12_power_on,
+		.power_off	= exynos4x12_power_off,
+	},
+	{
+		.label		= "hsic1",
+		.id		= EXYNOS4x12_HSIC1,
+		.power_on	= exynos4x12_power_on,
+		.power_off	= exynos4x12_power_off,
+	},
+};
+
+const struct samsung_usb2_phy_config exynos3250_usb2_phy_config = {
+	.has_refclk_sel		= 1,
+	.num_phys		= 1,
+	.phys			= exynos4x12_phys,
+	.rate_to_clk		= exynos4x12_rate_to_clk,
+};
+
+const struct samsung_usb2_phy_config exynos4x12_usb2_phy_config = {
+	.has_mode_switch	= 1,
+	.num_phys		= EXYNOS4x12_NUM_PHYS,
+	.phys			= exynos4x12_phys,
+	.rate_to_clk		= exynos4x12_rate_to_clk,
+};
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
new file mode 100644
index 000000000..cfa9b8b7e
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
@@ -0,0 +1,951 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung Exynos5 SoC series USB DRD PHY driver
+ *
+ * Phy provider for USB 3.0 DRD controller on Exynos5 SoC series
+ *
+ * Copyright (C) 2014 Samsung Electronics Co., Ltd.
+ * Author: Vivek Gautam <gautam.vivek@samsung.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/iopoll.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/soc/samsung/exynos-regs-pmu.h>
+
+/* Exynos USB PHY registers */
+#define EXYNOS5_FSEL_9MHZ6		0x0
+#define EXYNOS5_FSEL_10MHZ		0x1
+#define EXYNOS5_FSEL_12MHZ		0x2
+#define EXYNOS5_FSEL_19MHZ2		0x3
+#define EXYNOS5_FSEL_20MHZ		0x4
+#define EXYNOS5_FSEL_24MHZ		0x5
+#define EXYNOS5_FSEL_50MHZ		0x7
+
+/* Exynos5: USB 3.0 DRD PHY registers */
+#define EXYNOS5_DRD_LINKSYSTEM			0x04
+
+#define LINKSYSTEM_FLADJ_MASK			(0x3f << 1)
+#define LINKSYSTEM_FLADJ(_x)			((_x) << 1)
+#define LINKSYSTEM_XHCI_VERSION_CONTROL		BIT(27)
+
+#define EXYNOS5_DRD_PHYUTMI			0x08
+
+#define PHYUTMI_OTGDISABLE			BIT(6)
+#define PHYUTMI_FORCESUSPEND			BIT(1)
+#define PHYUTMI_FORCESLEEP			BIT(0)
+
+#define EXYNOS5_DRD_PHYPIPE			0x0c
+
+#define EXYNOS5_DRD_PHYCLKRST			0x10
+
+#define PHYCLKRST_EN_UTMISUSPEND		BIT(31)
+
+#define PHYCLKRST_SSC_REFCLKSEL_MASK		(0xff << 23)
+#define PHYCLKRST_SSC_REFCLKSEL(_x)		((_x) << 23)
+
+#define PHYCLKRST_SSC_RANGE_MASK		(0x03 << 21)
+#define PHYCLKRST_SSC_RANGE(_x)			((_x) << 21)
+
+#define PHYCLKRST_SSC_EN			BIT(20)
+#define PHYCLKRST_REF_SSP_EN			BIT(19)
+#define PHYCLKRST_REF_CLKDIV2			BIT(18)
+
+#define PHYCLKRST_MPLL_MULTIPLIER_MASK		(0x7f << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_100MHZ_REF	(0x19 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_50M_REF	(0x32 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF	(0x68 << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF	(0x7d << 11)
+#define PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF	(0x02 << 11)
+
+#define PHYCLKRST_FSEL_UTMI_MASK		(0x7 << 5)
+#define PHYCLKRST_FSEL_PIPE_MASK		(0x7 << 8)
+#define PHYCLKRST_FSEL(_x)			((_x) << 5)
+#define PHYCLKRST_FSEL_PAD_100MHZ		(0x27 << 5)
+#define PHYCLKRST_FSEL_PAD_24MHZ		(0x2a << 5)
+#define PHYCLKRST_FSEL_PAD_20MHZ		(0x31 << 5)
+#define PHYCLKRST_FSEL_PAD_19_2MHZ		(0x38 << 5)
+
+#define PHYCLKRST_RETENABLEN			BIT(4)
+
+#define PHYCLKRST_REFCLKSEL_MASK		(0x03 << 2)
+#define PHYCLKRST_REFCLKSEL_PAD_REFCLK		(0x2 << 2)
+#define PHYCLKRST_REFCLKSEL_EXT_REFCLK		(0x3 << 2)
+
+#define PHYCLKRST_PORTRESET			BIT(1)
+#define PHYCLKRST_COMMONONN			BIT(0)
+
+#define EXYNOS5_DRD_PHYREG0			0x14
+#define PHYREG0_SSC_REF_CLK_SEL			BIT(21)
+#define PHYREG0_SSC_RANGE			BIT(20)
+#define PHYREG0_CR_WRITE			BIT(19)
+#define PHYREG0_CR_READ				BIT(18)
+#define PHYREG0_CR_DATA_IN(_x)			((_x) << 2)
+#define PHYREG0_CR_CAP_DATA			BIT(1)
+#define PHYREG0_CR_CAP_ADDR			BIT(0)
+
+#define EXYNOS5_DRD_PHYREG1			0x18
+#define PHYREG1_CR_DATA_OUT(_x)			((_x) << 1)
+#define PHYREG1_CR_ACK				BIT(0)
+
+#define EXYNOS5_DRD_PHYPARAM0			0x1c
+
+#define PHYPARAM0_REF_USE_PAD			BIT(31)
+#define PHYPARAM0_REF_LOSLEVEL_MASK		(0x1f << 26)
+#define PHYPARAM0_REF_LOSLEVEL			(0x9 << 26)
+
+#define EXYNOS5_DRD_PHYPARAM1			0x20
+
+#define PHYPARAM1_PCS_TXDEEMPH_MASK		(0x1f << 0)
+#define PHYPARAM1_PCS_TXDEEMPH			(0x1c)
+
+#define EXYNOS5_DRD_PHYTERM			0x24
+
+#define EXYNOS5_DRD_PHYTEST			0x28
+
+#define PHYTEST_POWERDOWN_SSP			BIT(3)
+#define PHYTEST_POWERDOWN_HSP			BIT(2)
+
+#define EXYNOS5_DRD_PHYADP			0x2c
+
+#define EXYNOS5_DRD_PHYUTMICLKSEL		0x30
+
+#define PHYUTMICLKSEL_UTMI_CLKSEL		BIT(2)
+
+#define EXYNOS5_DRD_PHYRESUME			0x34
+#define EXYNOS5_DRD_LINKPORT			0x44
+
+/* USB 3.0 DRD PHY SS Function Control Reg; accessed by CR_PORT */
+#define EXYNOS5_DRD_PHYSS_LOSLEVEL_OVRD_IN		(0x15)
+#define LOSLEVEL_OVRD_IN_LOS_BIAS_5420			(0x5 << 13)
+#define LOSLEVEL_OVRD_IN_LOS_BIAS_DEFAULT		(0x0 << 13)
+#define LOSLEVEL_OVRD_IN_EN				(0x1 << 10)
+#define LOSLEVEL_OVRD_IN_LOS_LEVEL_DEFAULT		(0x9 << 0)
+
+#define EXYNOS5_DRD_PHYSS_TX_VBOOSTLEVEL_OVRD_IN	(0x12)
+#define TX_VBOOSTLEVEL_OVRD_IN_VBOOST_5420		(0x5 << 13)
+#define TX_VBOOSTLEVEL_OVRD_IN_VBOOST_DEFAULT		(0x4 << 13)
+
+#define EXYNOS5_DRD_PHYSS_LANE0_TX_DEBUG		(0x1010)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_19M2_20M		(0x4 << 4)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_24M		(0x8 << 4)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_25M_26M		(0x8 << 4)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_48M_50M_52M	(0x20 << 4)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_62M5		(0x20 << 4)
+#define LANE0_TX_DEBUG_RXDET_MEAS_TIME_96M_100M		(0x40 << 4)
+
+#define KHZ	1000
+#define MHZ	(KHZ * KHZ)
+
+enum exynos5_usbdrd_phy_id {
+	EXYNOS5_DRDPHY_UTMI,
+	EXYNOS5_DRDPHY_PIPE3,
+	EXYNOS5_DRDPHYS_NUM,
+};
+
+struct phy_usb_instance;
+struct exynos5_usbdrd_phy;
+
+struct exynos5_usbdrd_phy_config {
+	u32 id;
+	void (*phy_isol)(struct phy_usb_instance *inst, u32 on);
+	void (*phy_init)(struct exynos5_usbdrd_phy *phy_drd);
+	unsigned int (*set_refclk)(struct phy_usb_instance *inst);
+};
+
+struct exynos5_usbdrd_phy_drvdata {
+	const struct exynos5_usbdrd_phy_config *phy_cfg;
+	u32 pmu_offset_usbdrd0_phy;
+	u32 pmu_offset_usbdrd1_phy;
+	bool has_common_clk_gate;
+};
+
+/**
+ * struct exynos5_usbdrd_phy - driver data for USB 3.0 PHY
+ * @dev: pointer to device instance of this platform device
+ * @reg_phy: usb phy controller register memory base
+ * @clk: phy clock for register access
+ * @pipeclk: clock for pipe3 phy
+ * @utmiclk: clock for utmi+ phy
+ * @itpclk: clock for ITP generation
+ * @drv_data: pointer to SoC level driver data structure
+ * @phys: array for 'EXYNOS5_DRDPHYS_NUM' number of PHY
+ *	    instances each with its 'phy' and 'phy_cfg'.
+ * @extrefclk: frequency select settings when using 'separate
+ *	       reference clocks' for SS and HS operations
+ * @ref_clk: reference clock to PHY block from which PHY's
+ *	     operational clocks are derived
+ * @vbus: VBUS regulator for phy
+ * @vbus_boost: Boost regulator for VBUS present on few Exynos boards
+ */
+struct exynos5_usbdrd_phy {
+	struct device *dev;
+	void __iomem *reg_phy;
+	struct clk *clk;
+	struct clk *pipeclk;
+	struct clk *utmiclk;
+	struct clk *itpclk;
+	const struct exynos5_usbdrd_phy_drvdata *drv_data;
+	struct phy_usb_instance {
+		struct phy *phy;
+		u32 index;
+		struct regmap *reg_pmu;
+		u32 pmu_offset;
+		const struct exynos5_usbdrd_phy_config *phy_cfg;
+	} phys[EXYNOS5_DRDPHYS_NUM];
+	u32 extrefclk;
+	struct clk *ref_clk;
+	struct regulator *vbus;
+	struct regulator *vbus_boost;
+};
+
+static inline
+struct exynos5_usbdrd_phy *to_usbdrd_phy(struct phy_usb_instance *inst)
+{
+	return container_of((inst), struct exynos5_usbdrd_phy,
+			    phys[(inst)->index]);
+}
+
+/*
+ * exynos5_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static unsigned int exynos5_rate_to_clk(unsigned long rate, u32 *reg)
+{
+	/* EXYNOS5_FSEL_MASK */
+
+	switch (rate) {
+	case 9600 * KHZ:
+		*reg = EXYNOS5_FSEL_9MHZ6;
+		break;
+	case 10 * MHZ:
+		*reg = EXYNOS5_FSEL_10MHZ;
+		break;
+	case 12 * MHZ:
+		*reg = EXYNOS5_FSEL_12MHZ;
+		break;
+	case 19200 * KHZ:
+		*reg = EXYNOS5_FSEL_19MHZ2;
+		break;
+	case 20 * MHZ:
+		*reg = EXYNOS5_FSEL_20MHZ;
+		break;
+	case 24 * MHZ:
+		*reg = EXYNOS5_FSEL_24MHZ;
+		break;
+	case 50 * MHZ:
+		*reg = EXYNOS5_FSEL_50MHZ;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void exynos5_usbdrd_phy_isol(struct phy_usb_instance *inst,
+						unsigned int on)
+{
+	unsigned int val;
+
+	if (!inst->reg_pmu)
+		return;
+
+	val = on ? 0 : EXYNOS4_PHY_ENABLE;
+
+	regmap_update_bits(inst->reg_pmu, inst->pmu_offset,
+			   EXYNOS4_PHY_ENABLE, val);
+}
+
+/*
+ * Sets the pipe3 phy's clk as EXTREFCLK (XXTI) which is internal clock
+ * from clock core. Further sets multiplier values and spread spectrum
+ * clock settings for SuperSpeed operations.
+ */
+static unsigned int
+exynos5_usbdrd_pipe3_set_refclk(struct phy_usb_instance *inst)
+{
+	u32 reg;
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	/* restore any previous reference clock settings */
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+
+	/* Use EXTREFCLK as ref clock */
+	reg &= ~PHYCLKRST_REFCLKSEL_MASK;
+	reg |=	PHYCLKRST_REFCLKSEL_EXT_REFCLK;
+
+	/* FSEL settings corresponding to reference clock */
+	reg &= ~PHYCLKRST_FSEL_PIPE_MASK |
+		PHYCLKRST_MPLL_MULTIPLIER_MASK |
+		PHYCLKRST_SSC_REFCLKSEL_MASK;
+	switch (phy_drd->extrefclk) {
+	case EXYNOS5_FSEL_50MHZ:
+		reg |= (PHYCLKRST_MPLL_MULTIPLIER_50M_REF |
+			PHYCLKRST_SSC_REFCLKSEL(0x00));
+		break;
+	case EXYNOS5_FSEL_24MHZ:
+		reg |= (PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF |
+			PHYCLKRST_SSC_REFCLKSEL(0x88));
+		break;
+	case EXYNOS5_FSEL_20MHZ:
+		reg |= (PHYCLKRST_MPLL_MULTIPLIER_20MHZ_REF |
+			PHYCLKRST_SSC_REFCLKSEL(0x00));
+		break;
+	case EXYNOS5_FSEL_19MHZ2:
+		reg |= (PHYCLKRST_MPLL_MULTIPLIER_19200KHZ_REF |
+			PHYCLKRST_SSC_REFCLKSEL(0x88));
+		break;
+	default:
+		dev_dbg(phy_drd->dev, "unsupported ref clk\n");
+		break;
+	}
+
+	return reg;
+}
+
+/*
+ * Sets the utmi phy's clk as EXTREFCLK (XXTI) which is internal clock
+ * from clock core. Further sets the FSEL values for HighSpeed operations.
+ */
+static unsigned int
+exynos5_usbdrd_utmi_set_refclk(struct phy_usb_instance *inst)
+{
+	u32 reg;
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	/* restore any previous reference clock settings */
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+
+	reg &= ~PHYCLKRST_REFCLKSEL_MASK;
+	reg |=	PHYCLKRST_REFCLKSEL_EXT_REFCLK;
+
+	reg &= ~PHYCLKRST_FSEL_UTMI_MASK |
+		PHYCLKRST_MPLL_MULTIPLIER_MASK |
+		PHYCLKRST_SSC_REFCLKSEL_MASK;
+	reg |= PHYCLKRST_FSEL(phy_drd->extrefclk);
+
+	return reg;
+}
+
+static void exynos5_usbdrd_pipe3_init(struct exynos5_usbdrd_phy *phy_drd)
+{
+	u32 reg;
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1);
+	/* Set Tx De-Emphasis level */
+	reg &= ~PHYPARAM1_PCS_TXDEEMPH_MASK;
+	reg |=	PHYPARAM1_PCS_TXDEEMPH;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1);
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+	reg &= ~PHYTEST_POWERDOWN_SSP;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+}
+
+static void exynos5_usbdrd_utmi_init(struct exynos5_usbdrd_phy *phy_drd)
+{
+	u32 reg;
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0);
+	/* Set Loss-of-Signal Detector sensitivity */
+	reg &= ~PHYPARAM0_REF_LOSLEVEL_MASK;
+	reg |=	PHYPARAM0_REF_LOSLEVEL;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0);
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1);
+	/* Set Tx De-Emphasis level */
+	reg &= ~PHYPARAM1_PCS_TXDEEMPH_MASK;
+	reg |=	PHYPARAM1_PCS_TXDEEMPH;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM1);
+
+	/* UTMI Power Control */
+	writel(PHYUTMI_OTGDISABLE, phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMI);
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+	reg &= ~PHYTEST_POWERDOWN_HSP;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+}
+
+static int exynos5_usbdrd_phy_init(struct phy *phy)
+{
+	int ret;
+	u32 reg;
+	struct phy_usb_instance *inst = phy_get_drvdata(phy);
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	ret = clk_prepare_enable(phy_drd->clk);
+	if (ret)
+		return ret;
+
+	/* Reset USB 3.0 PHY */
+	writel(0x0, phy_drd->reg_phy + EXYNOS5_DRD_PHYREG0);
+	writel(0x0, phy_drd->reg_phy + EXYNOS5_DRD_PHYRESUME);
+
+	/*
+	 * Setting the Frame length Adj value[6:1] to default 0x20
+	 * See xHCI 1.0 spec, 5.2.4
+	 */
+	reg =	LINKSYSTEM_XHCI_VERSION_CONTROL |
+		LINKSYSTEM_FLADJ(0x20);
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_LINKSYSTEM);
+
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0);
+	/* Select PHY CLK source */
+	reg &= ~PHYPARAM0_REF_USE_PAD;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYPARAM0);
+
+	/* This bit must be set for both HS and SS operations */
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMICLKSEL);
+	reg |= PHYUTMICLKSEL_UTMI_CLKSEL;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMICLKSEL);
+
+	/* UTMI or PIPE3 specific init */
+	inst->phy_cfg->phy_init(phy_drd);
+
+	/* reference clock settings */
+	reg = inst->phy_cfg->set_refclk(inst);
+
+		/* Digital power supply in normal operating mode */
+	reg |=	PHYCLKRST_RETENABLEN |
+		/* Enable ref clock for SS function */
+		PHYCLKRST_REF_SSP_EN |
+		/* Enable spread spectrum */
+		PHYCLKRST_SSC_EN |
+		/* Power down HS Bias and PLL blocks in suspend mode */
+		PHYCLKRST_COMMONONN |
+		/* Reset the port */
+		PHYCLKRST_PORTRESET;
+
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+
+	udelay(10);
+
+	reg &= ~PHYCLKRST_PORTRESET;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+
+	clk_disable_unprepare(phy_drd->clk);
+
+	return 0;
+}
+
+static int exynos5_usbdrd_phy_exit(struct phy *phy)
+{
+	int ret;
+	u32 reg;
+	struct phy_usb_instance *inst = phy_get_drvdata(phy);
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	ret = clk_prepare_enable(phy_drd->clk);
+	if (ret)
+		return ret;
+
+	reg =	PHYUTMI_OTGDISABLE |
+		PHYUTMI_FORCESUSPEND |
+		PHYUTMI_FORCESLEEP;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYUTMI);
+
+	/* Resetting the PHYCLKRST enable bits to reduce leakage current */
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+	reg &= ~(PHYCLKRST_REF_SSP_EN |
+		 PHYCLKRST_SSC_EN |
+		 PHYCLKRST_COMMONONN);
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYCLKRST);
+
+	/* Control PHYTEST to remove leakage current */
+	reg = readl(phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+	reg |=	PHYTEST_POWERDOWN_SSP |
+		PHYTEST_POWERDOWN_HSP;
+	writel(reg, phy_drd->reg_phy + EXYNOS5_DRD_PHYTEST);
+
+	clk_disable_unprepare(phy_drd->clk);
+
+	return 0;
+}
+
+static int exynos5_usbdrd_phy_power_on(struct phy *phy)
+{
+	int ret;
+	struct phy_usb_instance *inst = phy_get_drvdata(phy);
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	dev_dbg(phy_drd->dev, "Request to power_on usbdrd_phy phy\n");
+
+	clk_prepare_enable(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_prepare_enable(phy_drd->pipeclk);
+		clk_prepare_enable(phy_drd->utmiclk);
+		clk_prepare_enable(phy_drd->itpclk);
+	}
+
+	/* Enable VBUS supply */
+	if (phy_drd->vbus_boost) {
+		ret = regulator_enable(phy_drd->vbus_boost);
+		if (ret) {
+			dev_err(phy_drd->dev,
+				"Failed to enable VBUS boost supply\n");
+			goto fail_vbus;
+		}
+	}
+
+	if (phy_drd->vbus) {
+		ret = regulator_enable(phy_drd->vbus);
+		if (ret) {
+			dev_err(phy_drd->dev, "Failed to enable VBUS supply\n");
+			goto fail_vbus_boost;
+		}
+	}
+
+	/* Power-on PHY*/
+	inst->phy_cfg->phy_isol(inst, 0);
+
+	return 0;
+
+fail_vbus_boost:
+	if (phy_drd->vbus_boost)
+		regulator_disable(phy_drd->vbus_boost);
+
+fail_vbus:
+	clk_disable_unprepare(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_disable_unprepare(phy_drd->itpclk);
+		clk_disable_unprepare(phy_drd->utmiclk);
+		clk_disable_unprepare(phy_drd->pipeclk);
+	}
+
+	return ret;
+}
+
+static int exynos5_usbdrd_phy_power_off(struct phy *phy)
+{
+	struct phy_usb_instance *inst = phy_get_drvdata(phy);
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	dev_dbg(phy_drd->dev, "Request to power_off usbdrd_phy phy\n");
+
+	/* Power-off the PHY */
+	inst->phy_cfg->phy_isol(inst, 1);
+
+	/* Disable VBUS supply */
+	if (phy_drd->vbus)
+		regulator_disable(phy_drd->vbus);
+	if (phy_drd->vbus_boost)
+		regulator_disable(phy_drd->vbus_boost);
+
+	clk_disable_unprepare(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_disable_unprepare(phy_drd->itpclk);
+		clk_disable_unprepare(phy_drd->pipeclk);
+		clk_disable_unprepare(phy_drd->utmiclk);
+	}
+
+	return 0;
+}
+
+static int crport_handshake(struct exynos5_usbdrd_phy *phy_drd,
+			    u32 val, u32 cmd)
+{
+	unsigned int result;
+	int err;
+
+	writel(val | cmd, phy_drd->reg_phy + EXYNOS5_DRD_PHYREG0);
+
+	err = readl_poll_timeout(phy_drd->reg_phy + EXYNOS5_DRD_PHYREG1,
+				 result, (result & PHYREG1_CR_ACK), 1, 100);
+	if (err == -ETIMEDOUT) {
+		dev_err(phy_drd->dev, "CRPORT handshake timeout1 (0x%08x)\n", val);
+		return err;
+	}
+
+	writel(val, phy_drd->reg_phy + EXYNOS5_DRD_PHYREG0);
+
+	err = readl_poll_timeout(phy_drd->reg_phy + EXYNOS5_DRD_PHYREG1,
+				 result, !(result & PHYREG1_CR_ACK), 1, 100);
+	if (err == -ETIMEDOUT) {
+		dev_err(phy_drd->dev, "CRPORT handshake timeout2 (0x%08x)\n", val);
+		return err;
+	}
+
+	return 0;
+}
+
+static int crport_ctrl_write(struct exynos5_usbdrd_phy *phy_drd,
+			     u32 addr, u32 data)
+{
+	int ret;
+
+	/* Write Address */
+	writel(PHYREG0_CR_DATA_IN(addr),
+	       phy_drd->reg_phy + EXYNOS5_DRD_PHYREG0);
+	ret = crport_handshake(phy_drd, PHYREG0_CR_DATA_IN(addr),
+			       PHYREG0_CR_CAP_ADDR);
+	if (ret)
+		return ret;
+
+	/* Write Data */
+	writel(PHYREG0_CR_DATA_IN(data),
+	       phy_drd->reg_phy + EXYNOS5_DRD_PHYREG0);
+	ret = crport_handshake(phy_drd, PHYREG0_CR_DATA_IN(data),
+			       PHYREG0_CR_CAP_DATA);
+	if (ret)
+		return ret;
+
+	ret = crport_handshake(phy_drd, PHYREG0_CR_DATA_IN(data),
+			       PHYREG0_CR_WRITE);
+
+	return ret;
+}
+
+/*
+ * Calibrate few PHY parameters using CR_PORT register to meet
+ * SuperSpeed requirements on Exynos5420 and Exynos5800 systems,
+ * which have 28nm USB 3.0 DRD PHY.
+ */
+static int exynos5420_usbdrd_phy_calibrate(struct exynos5_usbdrd_phy *phy_drd)
+{
+	unsigned int temp;
+	int ret = 0;
+
+	/*
+	 * Change los_bias to (0x5) for 28nm PHY from a
+	 * default value (0x0); los_level is set as default
+	 * (0x9) as also reflected in los_level[30:26] bits
+	 * of PHYPARAM0 register.
+	 */
+	temp = LOSLEVEL_OVRD_IN_LOS_BIAS_5420 |
+		LOSLEVEL_OVRD_IN_EN |
+		LOSLEVEL_OVRD_IN_LOS_LEVEL_DEFAULT;
+	ret = crport_ctrl_write(phy_drd,
+				EXYNOS5_DRD_PHYSS_LOSLEVEL_OVRD_IN,
+				temp);
+	if (ret) {
+		dev_err(phy_drd->dev,
+			"Failed setting Loss-of-Signal level for SuperSpeed\n");
+		return ret;
+	}
+
+	/*
+	 * Set tx_vboost_lvl to (0x5) for 28nm PHY Tuning,
+	 * to raise Tx signal level from its default value of (0x4)
+	 */
+	temp = TX_VBOOSTLEVEL_OVRD_IN_VBOOST_5420;
+	ret = crport_ctrl_write(phy_drd,
+				EXYNOS5_DRD_PHYSS_TX_VBOOSTLEVEL_OVRD_IN,
+				temp);
+	if (ret) {
+		dev_err(phy_drd->dev,
+			"Failed setting Tx-Vboost-Level for SuperSpeed\n");
+		return ret;
+	}
+
+	/*
+	 * Set proper time to wait for RxDetect measurement, for
+	 * desired reference clock of PHY, by tuning the CR_PORT
+	 * register LANE0.TX_DEBUG which is internal to PHY.
+	 * This fixes issue with few USB 3.0 devices, which are
+	 * not detected (not even generate interrupts on the bus
+	 * on insertion) without this change.
+	 * e.g. Samsung SUM-TSB16S 3.0 USB drive.
+	 */
+	switch (phy_drd->extrefclk) {
+	case EXYNOS5_FSEL_50MHZ:
+		temp = LANE0_TX_DEBUG_RXDET_MEAS_TIME_48M_50M_52M;
+		break;
+	case EXYNOS5_FSEL_20MHZ:
+	case EXYNOS5_FSEL_19MHZ2:
+		temp = LANE0_TX_DEBUG_RXDET_MEAS_TIME_19M2_20M;
+		break;
+	case EXYNOS5_FSEL_24MHZ:
+	default:
+		temp = LANE0_TX_DEBUG_RXDET_MEAS_TIME_24M;
+		break;
+	}
+
+	ret = crport_ctrl_write(phy_drd,
+				EXYNOS5_DRD_PHYSS_LANE0_TX_DEBUG,
+				temp);
+	if (ret)
+		dev_err(phy_drd->dev,
+			"Fail to set RxDet measurement time for SuperSpeed\n");
+
+	return ret;
+}
+
+static struct phy *exynos5_usbdrd_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct exynos5_usbdrd_phy *phy_drd = dev_get_drvdata(dev);
+
+	if (WARN_ON(args->args[0] >= EXYNOS5_DRDPHYS_NUM))
+		return ERR_PTR(-ENODEV);
+
+	return phy_drd->phys[args->args[0]].phy;
+}
+
+static int exynos5_usbdrd_phy_calibrate(struct phy *phy)
+{
+	struct phy_usb_instance *inst = phy_get_drvdata(phy);
+	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
+
+	if (inst->phy_cfg->id == EXYNOS5_DRDPHY_UTMI)
+		return exynos5420_usbdrd_phy_calibrate(phy_drd);
+	return 0;
+}
+
+static const struct phy_ops exynos5_usbdrd_phy_ops = {
+	.init		= exynos5_usbdrd_phy_init,
+	.exit		= exynos5_usbdrd_phy_exit,
+	.power_on	= exynos5_usbdrd_phy_power_on,
+	.power_off	= exynos5_usbdrd_phy_power_off,
+	.calibrate	= exynos5_usbdrd_phy_calibrate,
+	.owner		= THIS_MODULE,
+};
+
+static int exynos5_usbdrd_phy_clk_handle(struct exynos5_usbdrd_phy *phy_drd)
+{
+	unsigned long ref_rate;
+	int ret;
+
+	phy_drd->clk = devm_clk_get(phy_drd->dev, "phy");
+	if (IS_ERR(phy_drd->clk)) {
+		dev_err(phy_drd->dev, "Failed to get phy clock\n");
+		return PTR_ERR(phy_drd->clk);
+	}
+
+	phy_drd->ref_clk = devm_clk_get(phy_drd->dev, "ref");
+	if (IS_ERR(phy_drd->ref_clk)) {
+		dev_err(phy_drd->dev, "Failed to get phy reference clock\n");
+		return PTR_ERR(phy_drd->ref_clk);
+	}
+	ref_rate = clk_get_rate(phy_drd->ref_clk);
+
+	ret = exynos5_rate_to_clk(ref_rate, &phy_drd->extrefclk);
+	if (ret) {
+		dev_err(phy_drd->dev, "Clock rate (%ld) not supported\n",
+			ref_rate);
+		return ret;
+	}
+
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		phy_drd->pipeclk = devm_clk_get(phy_drd->dev, "phy_pipe");
+		if (IS_ERR(phy_drd->pipeclk)) {
+			dev_info(phy_drd->dev,
+				 "PIPE3 phy operational clock not specified\n");
+			phy_drd->pipeclk = NULL;
+		}
+
+		phy_drd->utmiclk = devm_clk_get(phy_drd->dev, "phy_utmi");
+		if (IS_ERR(phy_drd->utmiclk)) {
+			dev_info(phy_drd->dev,
+				 "UTMI phy operational clock not specified\n");
+			phy_drd->utmiclk = NULL;
+		}
+
+		phy_drd->itpclk = devm_clk_get(phy_drd->dev, "itp");
+		if (IS_ERR(phy_drd->itpclk)) {
+			dev_info(phy_drd->dev,
+				 "ITP clock from main OSC not specified\n");
+			phy_drd->itpclk = NULL;
+		}
+	}
+
+	return 0;
+}
+
+static const struct exynos5_usbdrd_phy_config phy_cfg_exynos5[] = {
+	{
+		.id		= EXYNOS5_DRDPHY_UTMI,
+		.phy_isol	= exynos5_usbdrd_phy_isol,
+		.phy_init	= exynos5_usbdrd_utmi_init,
+		.set_refclk	= exynos5_usbdrd_utmi_set_refclk,
+	},
+	{
+		.id		= EXYNOS5_DRDPHY_PIPE3,
+		.phy_isol	= exynos5_usbdrd_phy_isol,
+		.phy_init	= exynos5_usbdrd_pipe3_init,
+		.set_refclk	= exynos5_usbdrd_pipe3_set_refclk,
+	},
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynos5420_usbdrd_phy = {
+	.phy_cfg		= phy_cfg_exynos5,
+	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.pmu_offset_usbdrd1_phy	= EXYNOS5420_USBDRD1_PHY_CONTROL,
+	.has_common_clk_gate	= true,
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynos5250_usbdrd_phy = {
+	.phy_cfg		= phy_cfg_exynos5,
+	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.has_common_clk_gate	= true,
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynos5433_usbdrd_phy = {
+	.phy_cfg		= phy_cfg_exynos5,
+	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.pmu_offset_usbdrd1_phy	= EXYNOS5433_USBHOST30_PHY_CONTROL,
+	.has_common_clk_gate	= false,
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynos7_usbdrd_phy = {
+	.phy_cfg		= phy_cfg_exynos5,
+	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.has_common_clk_gate	= false,
+};
+
+static const struct of_device_id exynos5_usbdrd_phy_of_match[] = {
+	{
+		.compatible = "samsung,exynos5250-usbdrd-phy",
+		.data = &exynos5250_usbdrd_phy
+	}, {
+		.compatible = "samsung,exynos5420-usbdrd-phy",
+		.data = &exynos5420_usbdrd_phy
+	}, {
+		.compatible = "samsung,exynos5433-usbdrd-phy",
+		.data = &exynos5433_usbdrd_phy
+	}, {
+		.compatible = "samsung,exynos7-usbdrd-phy",
+		.data = &exynos7_usbdrd_phy
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, exynos5_usbdrd_phy_of_match);
+
+static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct exynos5_usbdrd_phy *phy_drd;
+	struct phy_provider *phy_provider;
+	struct resource *res;
+	const struct exynos5_usbdrd_phy_drvdata *drv_data;
+	struct regmap *reg_pmu;
+	u32 pmu_offset;
+	int i, ret;
+	int channel;
+
+	phy_drd = devm_kzalloc(dev, sizeof(*phy_drd), GFP_KERNEL);
+	if (!phy_drd)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, phy_drd);
+	phy_drd->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy_drd->reg_phy = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy_drd->reg_phy))
+		return PTR_ERR(phy_drd->reg_phy);
+
+	drv_data = of_device_get_match_data(dev);
+	if (!drv_data)
+		return -EINVAL;
+
+	phy_drd->drv_data = drv_data;
+
+	ret = exynos5_usbdrd_phy_clk_handle(phy_drd);
+	if (ret) {
+		dev_err(dev, "Failed to initialize clocks\n");
+		return ret;
+	}
+
+	reg_pmu = syscon_regmap_lookup_by_phandle(dev->of_node,
+						   "samsung,pmu-syscon");
+	if (IS_ERR(reg_pmu)) {
+		dev_err(dev, "Failed to lookup PMU regmap\n");
+		return PTR_ERR(reg_pmu);
+	}
+
+	/*
+	 * Exynos5420 SoC has multiple channels for USB 3.0 PHY, with
+	 * each having separate power control registers.
+	 * 'channel' facilitates to set such registers.
+	 */
+	channel = of_alias_get_id(node, "usbdrdphy");
+	if (channel < 0)
+		dev_dbg(dev, "Not a multi-controller usbdrd phy\n");
+
+	switch (channel) {
+	case 1:
+		pmu_offset = phy_drd->drv_data->pmu_offset_usbdrd1_phy;
+		break;
+	case 0:
+	default:
+		pmu_offset = phy_drd->drv_data->pmu_offset_usbdrd0_phy;
+		break;
+	}
+
+	/* Get Vbus regulators */
+	phy_drd->vbus = devm_regulator_get(dev, "vbus");
+	if (IS_ERR(phy_drd->vbus)) {
+		ret = PTR_ERR(phy_drd->vbus);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		dev_warn(dev, "Failed to get VBUS supply regulator\n");
+		phy_drd->vbus = NULL;
+	}
+
+	phy_drd->vbus_boost = devm_regulator_get(dev, "vbus-boost");
+	if (IS_ERR(phy_drd->vbus_boost)) {
+		ret = PTR_ERR(phy_drd->vbus_boost);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		dev_warn(dev, "Failed to get VBUS boost supply regulator\n");
+		phy_drd->vbus_boost = NULL;
+	}
+
+	dev_vdbg(dev, "Creating usbdrd_phy phy\n");
+
+	for (i = 0; i < EXYNOS5_DRDPHYS_NUM; i++) {
+		struct phy *phy = devm_phy_create(dev, NULL,
+						  &exynos5_usbdrd_phy_ops);
+		if (IS_ERR(phy)) {
+			dev_err(dev, "Failed to create usbdrd_phy phy\n");
+			return PTR_ERR(phy);
+		}
+
+		phy_drd->phys[i].phy = phy;
+		phy_drd->phys[i].index = i;
+		phy_drd->phys[i].reg_pmu = reg_pmu;
+		phy_drd->phys[i].pmu_offset = pmu_offset;
+		phy_drd->phys[i].phy_cfg = &drv_data->phy_cfg[i];
+		phy_set_drvdata(phy, &phy_drd->phys[i]);
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev,
+						     exynos5_usbdrd_phy_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(phy_drd->dev, "Failed to register phy provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static struct platform_driver exynos5_usb3drd_phy = {
+	.probe	= exynos5_usbdrd_phy_probe,
+	.driver = {
+		.of_match_table	= exynos5_usbdrd_phy_of_match,
+		.name		= "exynos5_usb3drd_phy",
+		.suppress_bind_attrs = true,
+	}
+};
+
+module_platform_driver(exynos5_usb3drd_phy);
+MODULE_DESCRIPTION("Samsung Exynos5 SoCs USB 3.0 DRD controller PHY driver");
+MODULE_AUTHOR("Vivek Gautam <gautam.vivek@samsung.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:exynos5_usb3drd_phy");
diff --git a/drivers/phy/samsung/phy-exynos5250-sata.c b/drivers/phy/samsung/phy-exynos5250-sata.c
new file mode 100644
index 000000000..ea4657640
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos5250-sata.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SATA SerDes(PHY) driver
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Authors: Girish K S <ks.giri@samsung.com>
+ *         Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/spinlock.h>
+#include <linux/mfd/syscon.h>
+
+#define SATAPHY_CONTROL_OFFSET		0x0724
+#define EXYNOS5_SATAPHY_PMU_ENABLE	BIT(0)
+#define EXYNOS5_SATA_RESET		0x4
+#define RESET_GLOBAL_RST_N		BIT(0)
+#define RESET_CMN_RST_N			BIT(1)
+#define RESET_CMN_BLOCK_RST_N		BIT(2)
+#define RESET_CMN_I2C_RST_N		BIT(3)
+#define RESET_TX_RX_PIPE_RST_N		BIT(4)
+#define RESET_TX_RX_BLOCK_RST_N		BIT(5)
+#define RESET_TX_RX_I2C_RST_N		(BIT(6) | BIT(7))
+#define LINK_RESET			0xf0000
+#define EXYNOS5_SATA_MODE0		0x10
+#define SATA_SPD_GEN3			BIT(1)
+#define EXYNOS5_SATA_CTRL0		0x14
+#define CTRL0_P0_PHY_CALIBRATED_SEL	BIT(9)
+#define CTRL0_P0_PHY_CALIBRATED		BIT(8)
+#define EXYNOS5_SATA_PHSATA_CTRLM	0xe0
+#define PHCTRLM_REF_RATE		BIT(1)
+#define PHCTRLM_HIGH_SPEED		BIT(0)
+#define EXYNOS5_SATA_PHSATA_STATM	0xf0
+#define PHSTATM_PLL_LOCKED		BIT(0)
+
+#define PHY_PLL_TIMEOUT (usecs_to_jiffies(1000))
+
+struct exynos_sata_phy {
+	struct phy *phy;
+	struct clk *phyclk;
+	void __iomem *regs;
+	struct regmap *pmureg;
+	struct i2c_client *client;
+};
+
+static int wait_for_reg_status(void __iomem *base, u32 reg, u32 checkbit,
+				u32 status)
+{
+	unsigned long timeout = jiffies + PHY_PLL_TIMEOUT;
+
+	while (time_before(jiffies, timeout)) {
+		if ((readl(base + reg) & checkbit) == status)
+			return 0;
+	}
+
+	return -EFAULT;
+}
+
+static int exynos_sata_phy_power_on(struct phy *phy)
+{
+	struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy);
+
+	return regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET,
+			EXYNOS5_SATAPHY_PMU_ENABLE, true);
+
+}
+
+static int exynos_sata_phy_power_off(struct phy *phy)
+{
+	struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy);
+
+	return regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET,
+			EXYNOS5_SATAPHY_PMU_ENABLE, false);
+
+}
+
+static int exynos_sata_phy_init(struct phy *phy)
+{
+	u32 val = 0;
+	int ret = 0;
+	u8 buf[] = { 0x3a, 0x0b };
+	struct exynos_sata_phy *sata_phy = phy_get_drvdata(phy);
+
+	ret = regmap_update_bits(sata_phy->pmureg, SATAPHY_CONTROL_OFFSET,
+			EXYNOS5_SATAPHY_PMU_ENABLE, true);
+	if (ret != 0)
+		dev_err(&sata_phy->phy->dev, "phy init failed\n");
+
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_RESET);
+	val |= RESET_GLOBAL_RST_N | RESET_CMN_RST_N | RESET_CMN_BLOCK_RST_N
+		| RESET_CMN_I2C_RST_N | RESET_TX_RX_PIPE_RST_N
+		| RESET_TX_RX_BLOCK_RST_N | RESET_TX_RX_I2C_RST_N;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_RESET);
+	val |= LINK_RESET;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_RESET);
+	val |= RESET_CMN_RST_N;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM);
+	val &= ~PHCTRLM_REF_RATE;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM);
+
+	/* High speed enable for Gen3 */
+	val = readl(sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM);
+	val |= PHCTRLM_HIGH_SPEED;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_PHSATA_CTRLM);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_CTRL0);
+	val |= CTRL0_P0_PHY_CALIBRATED_SEL | CTRL0_P0_PHY_CALIBRATED;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_CTRL0);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_MODE0);
+	val |= SATA_SPD_GEN3;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_MODE0);
+
+	ret = i2c_master_send(sata_phy->client, buf, sizeof(buf));
+	if (ret < 0)
+		return ret;
+
+	/* release cmu reset */
+	val = readl(sata_phy->regs + EXYNOS5_SATA_RESET);
+	val &= ~RESET_CMN_RST_N;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	val = readl(sata_phy->regs + EXYNOS5_SATA_RESET);
+	val |= RESET_CMN_RST_N;
+	writel(val, sata_phy->regs + EXYNOS5_SATA_RESET);
+
+	ret = wait_for_reg_status(sata_phy->regs,
+				EXYNOS5_SATA_PHSATA_STATM,
+				PHSTATM_PLL_LOCKED, 1);
+	if (ret < 0)
+		dev_err(&sata_phy->phy->dev,
+			"PHY PLL locking failed\n");
+	return ret;
+}
+
+static const struct phy_ops exynos_sata_phy_ops = {
+	.init		= exynos_sata_phy_init,
+	.power_on	= exynos_sata_phy_power_on,
+	.power_off	= exynos_sata_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int exynos_sata_phy_probe(struct platform_device *pdev)
+{
+	struct exynos_sata_phy *sata_phy;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	struct device_node *node;
+	int ret = 0;
+
+	sata_phy = devm_kzalloc(dev, sizeof(*sata_phy), GFP_KERNEL);
+	if (!sata_phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	sata_phy->regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(sata_phy->regs))
+		return PTR_ERR(sata_phy->regs);
+
+	sata_phy->pmureg = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"samsung,syscon-phandle");
+	if (IS_ERR(sata_phy->pmureg)) {
+		dev_err(dev, "syscon regmap lookup failed.\n");
+		return PTR_ERR(sata_phy->pmureg);
+	}
+
+	node = of_parse_phandle(dev->of_node,
+			"samsung,exynos-sataphy-i2c-phandle", 0);
+	if (!node)
+		return -EINVAL;
+
+	sata_phy->client = of_find_i2c_device_by_node(node);
+	of_node_put(node);
+	if (!sata_phy->client)
+		return -EPROBE_DEFER;
+
+	dev_set_drvdata(dev, sata_phy);
+
+	sata_phy->phyclk = devm_clk_get(dev, "sata_phyctrl");
+	if (IS_ERR(sata_phy->phyclk)) {
+		dev_err(dev, "failed to get clk for PHY\n");
+		ret = PTR_ERR(sata_phy->phyclk);
+		goto put_dev;
+	}
+
+	ret = clk_prepare_enable(sata_phy->phyclk);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable source clk\n");
+		goto put_dev;
+	}
+
+	sata_phy->phy = devm_phy_create(dev, NULL, &exynos_sata_phy_ops);
+	if (IS_ERR(sata_phy->phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		ret = PTR_ERR(sata_phy->phy);
+		goto clk_disable;
+	}
+
+	phy_set_drvdata(sata_phy->phy, sata_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev,
+					of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		ret = PTR_ERR(phy_provider);
+		goto clk_disable;
+	}
+
+	return 0;
+
+clk_disable:
+	clk_disable_unprepare(sata_phy->phyclk);
+put_dev:
+	put_device(&sata_phy->client->dev);
+
+	return ret;
+}
+
+static const struct of_device_id exynos_sata_phy_of_match[] = {
+	{ .compatible = "samsung,exynos5250-sata-phy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, exynos_sata_phy_of_match);
+
+static struct platform_driver exynos_sata_phy_driver = {
+	.probe	= exynos_sata_phy_probe,
+	.driver = {
+		.of_match_table	= exynos_sata_phy_of_match,
+		.name  = "samsung,sata-phy",
+		.suppress_bind_attrs = true,
+	}
+};
+module_platform_driver(exynos_sata_phy_driver);
+
+MODULE_DESCRIPTION("Samsung SerDes PHY driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Girish K S <ks.giri@samsung.com>");
+MODULE_AUTHOR("Yuvaraj C D <yuvaraj.cd@samsung.com>");
diff --git a/drivers/phy/samsung/phy-exynos5250-usb2.c b/drivers/phy/samsung/phy-exynos5250-usb2.c
new file mode 100644
index 000000000..4f53b711f
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos5250-usb2.c
@@ -0,0 +1,398 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 5250 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+#define EXYNOS_5250_REFCLKSEL_CRYSTAL	0x0
+#define EXYNOS_5250_REFCLKSEL_XO	0x1
+#define EXYNOS_5250_REFCLKSEL_CLKCORE	0x2
+
+#define EXYNOS_5250_FSEL_9MHZ6		0x0
+#define EXYNOS_5250_FSEL_10MHZ		0x1
+#define EXYNOS_5250_FSEL_12MHZ		0x2
+#define EXYNOS_5250_FSEL_19MHZ2		0x3
+#define EXYNOS_5250_FSEL_20MHZ		0x4
+#define EXYNOS_5250_FSEL_24MHZ		0x5
+#define EXYNOS_5250_FSEL_50MHZ		0x7
+
+/* Normal host */
+#define EXYNOS_5250_HOSTPHYCTRL0			0x0
+
+#define EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL		BIT(31)
+#define EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_SHIFT	19
+#define EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_MASK	\
+		(0x3 << EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_SHIFT)
+#define EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT		16
+#define EXYNOS_5250_HOSTPHYCTRL0_FSEL_MASK \
+		(0x7 << EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT)
+#define EXYNOS_5250_HOSTPHYCTRL0_TESTBURNIN		BIT(11)
+#define EXYNOS_5250_HOSTPHYCTRL0_RETENABLE		BIT(10)
+#define EXYNOS_5250_HOSTPHYCTRL0_COMMON_ON_N		BIT(9)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_MASK		(0x3 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_DUAL		(0x0 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_ID0		(0x1 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_ANALOGTEST	(0x2 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_SIDDQ			BIT(6)
+#define EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP		BIT(5)
+#define EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND		BIT(4)
+#define EXYNOS_5250_HOSTPHYCTRL0_WORDINTERFACE		BIT(3)
+#define EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST		BIT(2)
+#define EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST		BIT(1)
+#define EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST		BIT(0)
+
+/* HSIC0 & HSIC1 */
+#define EXYNOS_5250_HSICPHYCTRL1			0x10
+#define EXYNOS_5250_HSICPHYCTRL2			0x20
+
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_MASK		(0x3 << 23)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT	(0x2 << 23)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_MASK		(0x7f << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12		(0x24 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_15		(0x1c << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_16		(0x1a << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_19_2		(0x15 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_20		(0x14 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_SIDDQ			BIT(6)
+#define EXYNOS_5250_HSICPHYCTRLX_FORCESLEEP		BIT(5)
+#define EXYNOS_5250_HSICPHYCTRLX_FORCESUSPEND		BIT(4)
+#define EXYNOS_5250_HSICPHYCTRLX_WORDINTERFACE		BIT(3)
+#define EXYNOS_5250_HSICPHYCTRLX_UTMISWRST		BIT(2)
+#define EXYNOS_5250_HSICPHYCTRLX_PHYSWRST		BIT(0)
+
+/* EHCI control */
+#define EXYNOS_5250_HOSTEHCICTRL			0x30
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCRXALIGN		BIT(29)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR4		BIT(28)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR8		BIT(27)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR16		BIT(26)
+#define EXYNOS_5250_HOSTEHCICTRL_AUTOPPDONOVRCUREN	BIT(25)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT	19
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_MASK	\
+		(0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_SHIFT	13
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_MASK	\
+		(0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL2_SHIFT	7
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_MASK	\
+		(0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_SHIFT	1
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_MASK \
+		(0x1 << EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_SIMULATIONMODE		BIT(0)
+
+/* OHCI control */
+#define EXYNOS_5250_HOSTOHCICTRL                        0x34
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_SHIFT	1
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_MASK \
+		(0x3ff << EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_SHIFT)
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVALEN		BIT(0)
+
+/* USBOTG */
+#define EXYNOS_5250_USBOTGSYS				0x38
+#define EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET		BIT(14)
+#define EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG		BIT(13)
+#define EXYNOS_5250_USBOTGSYS_PHY_SW_RST		BIT(12)
+#define EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT		9
+#define EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK \
+		(0x3 << EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT)
+#define EXYNOS_5250_USBOTGSYS_ID_PULLUP			BIT(8)
+#define EXYNOS_5250_USBOTGSYS_COMMON_ON			BIT(7)
+#define EXYNOS_5250_USBOTGSYS_FSEL_SHIFT		4
+#define EXYNOS_5250_USBOTGSYS_FSEL_MASK \
+		(0x3 << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT)
+#define EXYNOS_5250_USBOTGSYS_FORCE_SLEEP		BIT(3)
+#define EXYNOS_5250_USBOTGSYS_OTGDISABLE		BIT(2)
+#define EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG		BIT(1)
+#define EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND		BIT(0)
+
+/* Isolation, configured in the power management unit */
+#define EXYNOS_5250_USB_ISOL_OTG_OFFSET		0x704
+#define EXYNOS_5250_USB_ISOL_OTG		BIT(0)
+#define EXYNOS_5250_USB_ISOL_HOST_OFFSET	0x708
+#define EXYNOS_5250_USB_ISOL_HOST		BIT(0)
+
+/* Mode swtich register */
+#define EXYNOS_5250_MODE_SWITCH_OFFSET		0x230
+#define EXYNOS_5250_MODE_SWITCH_MASK		1
+#define EXYNOS_5250_MODE_SWITCH_DEVICE		0
+#define EXYNOS_5250_MODE_SWITCH_HOST		1
+
+enum exynos4x12_phy_id {
+	EXYNOS5250_DEVICE,
+	EXYNOS5250_HOST,
+	EXYNOS5250_HSIC0,
+	EXYNOS5250_HSIC1,
+	EXYNOS5250_NUM_PHYS,
+};
+
+/*
+ * exynos5250_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int exynos5250_rate_to_clk(unsigned long rate, u32 *reg)
+{
+	/* EXYNOS_5250_FSEL_MASK */
+
+	switch (rate) {
+	case 9600 * KHZ:
+		*reg = EXYNOS_5250_FSEL_9MHZ6;
+		break;
+	case 10 * MHZ:
+		*reg = EXYNOS_5250_FSEL_10MHZ;
+		break;
+	case 12 * MHZ:
+		*reg = EXYNOS_5250_FSEL_12MHZ;
+		break;
+	case 19200 * KHZ:
+		*reg = EXYNOS_5250_FSEL_19MHZ2;
+		break;
+	case 20 * MHZ:
+		*reg = EXYNOS_5250_FSEL_20MHZ;
+		break;
+	case 24 * MHZ:
+		*reg = EXYNOS_5250_FSEL_24MHZ;
+		break;
+	case 50 * MHZ:
+		*reg = EXYNOS_5250_FSEL_50MHZ;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void exynos5250_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 offset;
+	u32 mask;
+
+	switch (inst->cfg->id) {
+	case EXYNOS5250_DEVICE:
+		offset = EXYNOS_5250_USB_ISOL_OTG_OFFSET;
+		mask = EXYNOS_5250_USB_ISOL_OTG;
+		break;
+	case EXYNOS5250_HOST:
+		offset = EXYNOS_5250_USB_ISOL_HOST_OFFSET;
+		mask = EXYNOS_5250_USB_ISOL_HOST;
+		break;
+	default:
+		return;
+	}
+
+	regmap_update_bits(drv->reg_pmu, offset, mask, on ? 0 : mask);
+}
+
+static int exynos5250_power_on(struct samsung_usb2_phy_instance *inst)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 ctrl0;
+	u32 otg;
+	u32 ehci;
+	u32 ohci;
+	u32 hsic;
+
+	switch (inst->cfg->id) {
+	case EXYNOS5250_DEVICE:
+		regmap_update_bits(drv->reg_sys,
+				   EXYNOS_5250_MODE_SWITCH_OFFSET,
+				   EXYNOS_5250_MODE_SWITCH_MASK,
+				   EXYNOS_5250_MODE_SWITCH_DEVICE);
+
+		/* OTG configuration */
+		otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		/* The clock */
+		otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK;
+		otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT;
+		/* Reset */
+		otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+			EXYNOS_5250_USBOTGSYS_FORCE_SLEEP |
+			EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG);
+		otg |=	EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+			EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+			EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+			EXYNOS_5250_USBOTGSYS_OTGDISABLE;
+		/* Ref clock */
+		otg &=	~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK;
+		otg |=  EXYNOS_5250_REFCLKSEL_CLKCORE <<
+					EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT;
+		writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		udelay(100);
+		otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+			EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+			EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+			EXYNOS_5250_USBOTGSYS_OTGDISABLE);
+		writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+
+
+		break;
+	case EXYNOS5250_HOST:
+	case EXYNOS5250_HSIC0:
+	case EXYNOS5250_HSIC1:
+		/* Host registers configuration */
+		ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+		/* The clock */
+		ctrl0 &= ~EXYNOS_5250_HOSTPHYCTRL0_FSEL_MASK;
+		ctrl0 |= drv->ref_reg_val <<
+					EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT;
+
+		/* Reset */
+		ctrl0 &=	~(EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST |
+				EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL |
+				EXYNOS_5250_HOSTPHYCTRL0_SIDDQ |
+				EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND |
+				EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP);
+		ctrl0 |=	EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST |
+				EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST |
+				EXYNOS_5250_HOSTPHYCTRL0_COMMON_ON_N;
+		writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+		udelay(10);
+		ctrl0 &=	~(EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST |
+				EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST);
+		writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+
+		/* OTG configuration */
+		otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		/* The clock */
+		otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK;
+		otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT;
+		/* Reset */
+		otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+			EXYNOS_5250_USBOTGSYS_FORCE_SLEEP |
+			EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG);
+		otg |=	EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+			EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+			EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+			EXYNOS_5250_USBOTGSYS_OTGDISABLE;
+		/* Ref clock */
+		otg &=	~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK;
+		otg |=  EXYNOS_5250_REFCLKSEL_CLKCORE <<
+					EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT;
+		writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		udelay(10);
+		otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+			EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+			EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET);
+
+		/* HSIC phy configuration */
+		hsic = (EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12 |
+				EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT |
+				EXYNOS_5250_HSICPHYCTRLX_PHYSWRST);
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+		udelay(10);
+		hsic &= ~EXYNOS_5250_HSICPHYCTRLX_PHYSWRST;
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+		/* The following delay is necessary for the reset sequence to be
+		 * completed */
+		udelay(80);
+
+		/* Enable EHCI DMA burst */
+		ehci = readl(drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL);
+		ehci |=	EXYNOS_5250_HOSTEHCICTRL_ENAINCRXALIGN |
+			EXYNOS_5250_HOSTEHCICTRL_ENAINCR4 |
+			EXYNOS_5250_HOSTEHCICTRL_ENAINCR8 |
+			EXYNOS_5250_HOSTEHCICTRL_ENAINCR16;
+		writel(ehci, drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL);
+
+		/* OHCI settings */
+		ohci = readl(drv->reg_phy + EXYNOS_5250_HOSTOHCICTRL);
+		/* Following code is based on the old driver */
+		ohci |=	0x1 << 3;
+		writel(ohci, drv->reg_phy + EXYNOS_5250_HOSTOHCICTRL);
+
+		break;
+	}
+	exynos5250_isol(inst, 0);
+
+	return 0;
+}
+
+static int exynos5250_power_off(struct samsung_usb2_phy_instance *inst)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 ctrl0;
+	u32 otg;
+	u32 hsic;
+
+	exynos5250_isol(inst, 1);
+
+	switch (inst->cfg->id) {
+	case EXYNOS5250_DEVICE:
+		otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		otg |= (EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+			EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG |
+			EXYNOS_5250_USBOTGSYS_FORCE_SLEEP);
+		writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+		break;
+	case EXYNOS5250_HOST:
+		ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+		ctrl0 |= (EXYNOS_5250_HOSTPHYCTRL0_SIDDQ |
+				EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND |
+				EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP |
+				EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST |
+				EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL);
+		writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+		break;
+	case EXYNOS5250_HSIC0:
+	case EXYNOS5250_HSIC1:
+		hsic = (EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12 |
+				EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT |
+				EXYNOS_5250_HSICPHYCTRLX_SIDDQ |
+				EXYNOS_5250_HSICPHYCTRLX_FORCESLEEP |
+				EXYNOS_5250_HSICPHYCTRLX_FORCESUSPEND
+				);
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+		writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+		break;
+	}
+
+	return 0;
+}
+
+
+static const struct samsung_usb2_common_phy exynos5250_phys[] = {
+	{
+		.label		= "device",
+		.id		= EXYNOS5250_DEVICE,
+		.power_on	= exynos5250_power_on,
+		.power_off	= exynos5250_power_off,
+	},
+	{
+		.label		= "host",
+		.id		= EXYNOS5250_HOST,
+		.power_on	= exynos5250_power_on,
+		.power_off	= exynos5250_power_off,
+	},
+	{
+		.label		= "hsic0",
+		.id		= EXYNOS5250_HSIC0,
+		.power_on	= exynos5250_power_on,
+		.power_off	= exynos5250_power_off,
+	},
+	{
+		.label		= "hsic1",
+		.id		= EXYNOS5250_HSIC1,
+		.power_on	= exynos5250_power_on,
+		.power_off	= exynos5250_power_off,
+	},
+};
+
+const struct samsung_usb2_phy_config exynos5250_usb2_phy_config = {
+	.has_mode_switch	= 1,
+	.num_phys		= EXYNOS5250_NUM_PHYS,
+	.phys			= exynos5250_phys,
+	.rate_to_clk		= exynos5250_rate_to_clk,
+};
diff --git a/drivers/phy/samsung/phy-exynos7-ufs.h b/drivers/phy/samsung/phy-exynos7-ufs.h
new file mode 100644
index 000000000..518923141
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos7-ufs.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * UFS PHY driver data for Samsung EXYNOS7 SoC
+ *
+ * Copyright (C) 2020 Samsung Electronics Co., Ltd.
+ */
+#ifndef _PHY_EXYNOS7_UFS_H_
+#define _PHY_EXYNOS7_UFS_H_
+
+#include "phy-samsung-ufs.h"
+
+#define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL	0x720
+#define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_MASK	0x1
+#define EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN	BIT(0)
+
+/* Calibration for phy initialization */
+static const struct samsung_ufs_phy_cfg exynos7_pre_init_cfg[] = {
+	PHY_COMN_REG_CFG(0x00f, 0xfa, PWR_MODE_ANY),
+	PHY_COMN_REG_CFG(0x010, 0x82, PWR_MODE_ANY),
+	PHY_COMN_REG_CFG(0x011, 0x1e, PWR_MODE_ANY),
+	PHY_COMN_REG_CFG(0x017, 0x84, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x035, 0x58, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x036, 0x32, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x037, 0x40, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x03b, 0x83, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x042, 0x88, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x043, 0xa6, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x048, 0x74, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x04c, 0x5b, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x04d, 0x83, PWR_MODE_ANY),
+	PHY_TRSV_REG_CFG(0x05c, 0x14, PWR_MODE_ANY),
+	END_UFS_PHY_CFG
+};
+
+/* Calibration for HS mode series A/B */
+static const struct samsung_ufs_phy_cfg exynos7_pre_pwr_hs_cfg[] = {
+	PHY_COMN_REG_CFG(0x00f, 0xfa, PWR_MODE_HS_ANY),
+	PHY_COMN_REG_CFG(0x010, 0x82, PWR_MODE_HS_ANY),
+	PHY_COMN_REG_CFG(0x011, 0x1e, PWR_MODE_HS_ANY),
+	/* Setting order: 1st(0x16, 2nd(0x15) */
+	PHY_COMN_REG_CFG(0x016, 0xff, PWR_MODE_HS_ANY),
+	PHY_COMN_REG_CFG(0x015, 0x80, PWR_MODE_HS_ANY),
+	PHY_COMN_REG_CFG(0x017, 0x94, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x036, 0x32, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x037, 0x43, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x038, 0x3f, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x042, 0x88, PWR_MODE_HS_G2_SER_A),
+	PHY_TRSV_REG_CFG(0x042, 0xbb, PWR_MODE_HS_G2_SER_B),
+	PHY_TRSV_REG_CFG(0x043, 0xa6, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x048, 0x74, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x034, 0x35, PWR_MODE_HS_G2_SER_A),
+	PHY_TRSV_REG_CFG(0x034, 0x36, PWR_MODE_HS_G2_SER_B),
+	PHY_TRSV_REG_CFG(0x035, 0x5b, PWR_MODE_HS_G2_SER_A),
+	PHY_TRSV_REG_CFG(0x035, 0x5c, PWR_MODE_HS_G2_SER_B),
+	END_UFS_PHY_CFG
+};
+
+/* Calibration for HS mode series A/B atfer PMC */
+static const struct samsung_ufs_phy_cfg exynos7_post_pwr_hs_cfg[] = {
+	PHY_COMN_REG_CFG(0x015, 0x00, PWR_MODE_HS_ANY),
+	PHY_TRSV_REG_CFG(0x04d, 0x83, PWR_MODE_HS_ANY),
+	END_UFS_PHY_CFG
+};
+
+static const struct samsung_ufs_phy_cfg *exynos7_ufs_phy_cfgs[CFG_TAG_MAX] = {
+	[CFG_PRE_INIT]		= exynos7_pre_init_cfg,
+	[CFG_PRE_PWR_HS]	= exynos7_pre_pwr_hs_cfg,
+	[CFG_POST_PWR_HS]	= exynos7_post_pwr_hs_cfg,
+};
+
+static struct samsung_ufs_phy_drvdata exynos7_ufs_phy = {
+	.cfg = exynos7_ufs_phy_cfgs,
+	.isol = {
+		.offset = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL,
+		.mask = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_MASK,
+		.en = EXYNOS7_EMBEDDED_COMBO_PHY_CTRL_EN,
+	},
+	.has_symbol_clk = 1,
+};
+
+#endif /* _PHY_EXYNOS7_UFS_H_ */
diff --git a/drivers/phy/samsung/phy-s5pv210-usb2.c b/drivers/phy/samsung/phy-s5pv210-usb2.c
new file mode 100644
index 000000000..32be62e49
--- /dev/null
+++ b/drivers/phy/samsung/phy-s5pv210-usb2.c
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - S5PV210 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Authors: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+
+/* PHY power control */
+#define S5PV210_UPHYPWR			0x0
+
+#define S5PV210_UPHYPWR_PHY0_SUSPEND	BIT(0)
+#define S5PV210_UPHYPWR_PHY0_PWR	BIT(3)
+#define S5PV210_UPHYPWR_PHY0_OTG_PWR	BIT(4)
+#define S5PV210_UPHYPWR_PHY0	( \
+	S5PV210_UPHYPWR_PHY0_SUSPEND | \
+	S5PV210_UPHYPWR_PHY0_PWR | \
+	S5PV210_UPHYPWR_PHY0_OTG_PWR)
+
+#define S5PV210_UPHYPWR_PHY1_SUSPEND	BIT(6)
+#define S5PV210_UPHYPWR_PHY1_PWR	BIT(7)
+#define S5PV210_UPHYPWR_PHY1 ( \
+	S5PV210_UPHYPWR_PHY1_SUSPEND | \
+	S5PV210_UPHYPWR_PHY1_PWR)
+
+/* PHY clock control */
+#define S5PV210_UPHYCLK			0x4
+
+#define S5PV210_UPHYCLK_PHYFSEL_MASK	(0x3 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_48MHZ	(0x0 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_24MHZ	(0x3 << 0)
+#define S5PV210_UPHYCLK_PHYFSEL_12MHZ	(0x2 << 0)
+
+#define S5PV210_UPHYCLK_PHY0_ID_PULLUP	BIT(2)
+#define S5PV210_UPHYCLK_PHY0_COMMON_ON	BIT(4)
+#define S5PV210_UPHYCLK_PHY1_COMMON_ON	BIT(7)
+
+/* PHY reset control */
+#define S5PV210_UPHYRST			0x8
+
+#define S5PV210_URSTCON_PHY0		BIT(0)
+#define S5PV210_URSTCON_OTG_HLINK	BIT(1)
+#define S5PV210_URSTCON_OTG_PHYLINK	BIT(2)
+#define S5PV210_URSTCON_PHY1_ALL	BIT(3)
+#define S5PV210_URSTCON_HOST_LINK_ALL	BIT(4)
+
+/* Isolation, configured in the power management unit */
+#define S5PV210_USB_ISOL_OFFSET		0x680c
+#define S5PV210_USB_ISOL_DEVICE		BIT(0)
+#define S5PV210_USB_ISOL_HOST		BIT(1)
+
+
+enum s5pv210_phy_id {
+	S5PV210_DEVICE,
+	S5PV210_HOST,
+	S5PV210_NUM_PHYS,
+};
+
+/*
+ * s5pv210_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int s5pv210_rate_to_clk(unsigned long rate, u32 *reg)
+{
+	switch (rate) {
+	case 12 * MHZ:
+		*reg = S5PV210_UPHYCLK_PHYFSEL_12MHZ;
+		break;
+	case 24 * MHZ:
+		*reg = S5PV210_UPHYCLK_PHYFSEL_24MHZ;
+		break;
+	case 48 * MHZ:
+		*reg = S5PV210_UPHYCLK_PHYFSEL_48MHZ;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void s5pv210_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 mask;
+
+	switch (inst->cfg->id) {
+	case S5PV210_DEVICE:
+		mask = S5PV210_USB_ISOL_DEVICE;
+		break;
+	case S5PV210_HOST:
+		mask = S5PV210_USB_ISOL_HOST;
+		break;
+	default:
+		return;
+	}
+
+	regmap_update_bits(drv->reg_pmu, S5PV210_USB_ISOL_OFFSET,
+							mask, on ? 0 : mask);
+}
+
+static void s5pv210_phy_pwr(struct samsung_usb2_phy_instance *inst, bool on)
+{
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	u32 rstbits = 0;
+	u32 phypwr = 0;
+	u32 rst;
+	u32 pwr;
+
+	switch (inst->cfg->id) {
+	case S5PV210_DEVICE:
+		phypwr =	S5PV210_UPHYPWR_PHY0;
+		rstbits =	S5PV210_URSTCON_PHY0;
+		break;
+	case S5PV210_HOST:
+		phypwr =	S5PV210_UPHYPWR_PHY1;
+		rstbits =	S5PV210_URSTCON_PHY1_ALL |
+				S5PV210_URSTCON_HOST_LINK_ALL;
+		break;
+	}
+
+	if (on) {
+		writel(drv->ref_reg_val, drv->reg_phy + S5PV210_UPHYCLK);
+
+		pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
+		pwr &= ~phypwr;
+		writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);
+
+		rst = readl(drv->reg_phy + S5PV210_UPHYRST);
+		rst |= rstbits;
+		writel(rst, drv->reg_phy + S5PV210_UPHYRST);
+		udelay(10);
+		rst &= ~rstbits;
+		writel(rst, drv->reg_phy + S5PV210_UPHYRST);
+		/* The following delay is necessary for the reset sequence to be
+		 * completed
+		 */
+		udelay(80);
+	} else {
+		pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
+		pwr |= phypwr;
+		writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);
+	}
+}
+
+static int s5pv210_power_on(struct samsung_usb2_phy_instance *inst)
+{
+	s5pv210_isol(inst, 0);
+	s5pv210_phy_pwr(inst, 1);
+
+	return 0;
+}
+
+static int s5pv210_power_off(struct samsung_usb2_phy_instance *inst)
+{
+	s5pv210_phy_pwr(inst, 0);
+	s5pv210_isol(inst, 1);
+
+	return 0;
+}
+
+static const struct samsung_usb2_common_phy s5pv210_phys[S5PV210_NUM_PHYS] = {
+	[S5PV210_DEVICE] = {
+		.label		= "device",
+		.id		= S5PV210_DEVICE,
+		.power_on	= s5pv210_power_on,
+		.power_off	= s5pv210_power_off,
+	},
+	[S5PV210_HOST] = {
+		.label		= "host",
+		.id		= S5PV210_HOST,
+		.power_on	= s5pv210_power_on,
+		.power_off	= s5pv210_power_off,
+	},
+};
+
+const struct samsung_usb2_phy_config s5pv210_usb2_phy_config = {
+	.num_phys	= ARRAY_SIZE(s5pv210_phys),
+	.phys		= s5pv210_phys,
+	.rate_to_clk	= s5pv210_rate_to_clk,
+};
diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c
new file mode 100644
index 000000000..dd9ab1519
--- /dev/null
+++ b/drivers/phy/samsung/phy-samsung-ufs.c
@@ -0,0 +1,366 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * UFS PHY driver for Samsung SoC
+ *
+ * Copyright (C) 2020 Samsung Electronics Co., Ltd.
+ * Author: Seungwon Jeon <essuuj@gmail.com>
+ * Author: Alim Akhtar <alim.akhtar@samsung.com>
+ *
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "phy-samsung-ufs.h"
+
+#define for_each_phy_lane(phy, i) \
+	for (i = 0; i < (phy)->lane_cnt; i++)
+#define for_each_phy_cfg(cfg) \
+	for (; (cfg)->id; (cfg)++)
+
+#define PHY_DEF_LANE_CNT	1
+
+static void samsung_ufs_phy_config(struct samsung_ufs_phy *phy,
+				   const struct samsung_ufs_phy_cfg *cfg,
+				   u8 lane)
+{
+	enum {LANE_0, LANE_1}; /* lane index */
+
+	switch (lane) {
+	case LANE_0:
+		writel(cfg->val, (phy)->reg_pma + cfg->off_0);
+		break;
+	case LANE_1:
+		if (cfg->id == PHY_TRSV_BLK)
+			writel(cfg->val, (phy)->reg_pma + cfg->off_1);
+		break;
+	}
+}
+
+static int samsung_ufs_phy_wait_for_lock_acq(struct phy *phy)
+{
+	struct samsung_ufs_phy *ufs_phy = get_samsung_ufs_phy(phy);
+	const unsigned int timeout_us = 100000;
+	const unsigned int sleep_us = 10;
+	u32 val;
+	int err;
+
+	err = readl_poll_timeout(
+			ufs_phy->reg_pma + PHY_APB_ADDR(PHY_PLL_LOCK_STATUS),
+			val, (val & PHY_PLL_LOCK_BIT), sleep_us, timeout_us);
+	if (err) {
+		dev_err(ufs_phy->dev,
+			"failed to get phy pll lock acquisition %d\n", err);
+		goto out;
+	}
+
+	err = readl_poll_timeout(
+			ufs_phy->reg_pma + PHY_APB_ADDR(PHY_CDR_LOCK_STATUS),
+			val, (val & PHY_CDR_LOCK_BIT), sleep_us, timeout_us);
+	if (err)
+		dev_err(ufs_phy->dev,
+			"failed to get phy cdr lock acquisition %d\n", err);
+out:
+	return err;
+}
+
+static int samsung_ufs_phy_calibrate(struct phy *phy)
+{
+	struct samsung_ufs_phy *ufs_phy = get_samsung_ufs_phy(phy);
+	struct samsung_ufs_phy_cfg **cfgs = ufs_phy->cfg;
+	const struct samsung_ufs_phy_cfg *cfg;
+	int err = 0;
+	int i;
+
+	if (unlikely(ufs_phy->ufs_phy_state < CFG_PRE_INIT ||
+		     ufs_phy->ufs_phy_state >= CFG_TAG_MAX)) {
+		dev_err(ufs_phy->dev, "invalid phy config index %d\n", ufs_phy->ufs_phy_state);
+		return -EINVAL;
+	}
+
+	cfg = cfgs[ufs_phy->ufs_phy_state];
+	if (!cfg)
+		goto out;
+
+	for_each_phy_cfg(cfg) {
+		for_each_phy_lane(ufs_phy, i) {
+			samsung_ufs_phy_config(ufs_phy, cfg, i);
+		}
+	}
+
+	if (ufs_phy->ufs_phy_state == CFG_POST_PWR_HS)
+		err = samsung_ufs_phy_wait_for_lock_acq(phy);
+
+	/**
+	 * In Samsung ufshci, PHY need to be calibrated at different
+	 * stages / state mainly before Linkstartup, after Linkstartup,
+	 * before power mode change and after power mode change.
+	 * Below state machine to make sure to calibrate PHY in each
+	 * state. Here after configuring PHY in a given state, will
+	 * change the state to next state so that next state phy
+	 * calibration value can be programed
+	 */
+out:
+	switch (ufs_phy->ufs_phy_state) {
+	case CFG_PRE_INIT:
+		ufs_phy->ufs_phy_state = CFG_POST_INIT;
+		break;
+	case CFG_POST_INIT:
+		ufs_phy->ufs_phy_state = CFG_PRE_PWR_HS;
+		break;
+	case CFG_PRE_PWR_HS:
+		ufs_phy->ufs_phy_state = CFG_POST_PWR_HS;
+		break;
+	case CFG_POST_PWR_HS:
+		/* Change back to INIT state */
+		ufs_phy->ufs_phy_state = CFG_PRE_INIT;
+		break;
+	default:
+		dev_err(ufs_phy->dev, "wrong state for phy calibration\n");
+	}
+
+	return err;
+}
+
+static int samsung_ufs_phy_symbol_clk_init(struct samsung_ufs_phy *phy)
+{
+	int ret;
+
+	phy->tx0_symbol_clk = devm_clk_get(phy->dev, "tx0_symbol_clk");
+	if (IS_ERR(phy->tx0_symbol_clk)) {
+		dev_err(phy->dev, "failed to get tx0_symbol_clk clock\n");
+		return PTR_ERR(phy->tx0_symbol_clk);
+	}
+
+	phy->rx0_symbol_clk = devm_clk_get(phy->dev, "rx0_symbol_clk");
+	if (IS_ERR(phy->rx0_symbol_clk)) {
+		dev_err(phy->dev, "failed to get rx0_symbol_clk clock\n");
+		return PTR_ERR(phy->rx0_symbol_clk);
+	}
+
+	phy->rx1_symbol_clk = devm_clk_get(phy->dev, "rx1_symbol_clk");
+	if (IS_ERR(phy->rx1_symbol_clk)) {
+		dev_err(phy->dev, "failed to get rx1_symbol_clk clock\n");
+		return PTR_ERR(phy->rx1_symbol_clk);
+	}
+
+	ret = clk_prepare_enable(phy->tx0_symbol_clk);
+	if (ret) {
+		dev_err(phy->dev, "%s: tx0_symbol_clk enable failed %d\n", __func__, ret);
+		goto out;
+	}
+
+	ret = clk_prepare_enable(phy->rx0_symbol_clk);
+	if (ret) {
+		dev_err(phy->dev, "%s: rx0_symbol_clk enable failed %d\n", __func__, ret);
+		goto out_disable_tx0_clk;
+	}
+
+	ret = clk_prepare_enable(phy->rx1_symbol_clk);
+	if (ret) {
+		dev_err(phy->dev, "%s: rx1_symbol_clk enable failed %d\n", __func__, ret);
+		goto out_disable_rx0_clk;
+	}
+
+	return 0;
+
+out_disable_rx0_clk:
+	clk_disable_unprepare(phy->rx0_symbol_clk);
+out_disable_tx0_clk:
+	clk_disable_unprepare(phy->tx0_symbol_clk);
+out:
+	return ret;
+}
+
+static int samsung_ufs_phy_clks_init(struct samsung_ufs_phy *phy)
+{
+	int ret;
+
+	phy->ref_clk = devm_clk_get(phy->dev, "ref_clk");
+	if (IS_ERR(phy->ref_clk))
+		dev_err(phy->dev, "failed to get ref_clk clock\n");
+
+	ret = clk_prepare_enable(phy->ref_clk);
+	if (ret) {
+		dev_err(phy->dev, "%s: ref_clk enable failed %d\n", __func__, ret);
+		return ret;
+	}
+
+	dev_dbg(phy->dev, "UFS MPHY ref_clk_rate = %ld\n", clk_get_rate(phy->ref_clk));
+
+	return 0;
+}
+
+static int samsung_ufs_phy_init(struct phy *phy)
+{
+	struct samsung_ufs_phy *ss_phy = get_samsung_ufs_phy(phy);
+	int ret;
+
+	ss_phy->lane_cnt = phy->attrs.bus_width;
+	ss_phy->ufs_phy_state = CFG_PRE_INIT;
+
+	if (ss_phy->drvdata->has_symbol_clk) {
+		ret = samsung_ufs_phy_symbol_clk_init(ss_phy);
+		if (ret)
+			dev_err(ss_phy->dev, "failed to set ufs phy symbol clocks\n");
+	}
+
+	ret = samsung_ufs_phy_clks_init(ss_phy);
+	if (ret)
+		dev_err(ss_phy->dev, "failed to set ufs phy clocks\n");
+
+	ret = samsung_ufs_phy_calibrate(phy);
+	if (ret)
+		dev_err(ss_phy->dev, "ufs phy calibration failed\n");
+
+	return ret;
+}
+
+static int samsung_ufs_phy_power_on(struct phy *phy)
+{
+	struct samsung_ufs_phy *ss_phy = get_samsung_ufs_phy(phy);
+
+	samsung_ufs_phy_ctrl_isol(ss_phy, false);
+	return 0;
+}
+
+static int samsung_ufs_phy_power_off(struct phy *phy)
+{
+	struct samsung_ufs_phy *ss_phy = get_samsung_ufs_phy(phy);
+
+	samsung_ufs_phy_ctrl_isol(ss_phy, true);
+	return 0;
+}
+
+static int samsung_ufs_phy_set_mode(struct phy *generic_phy,
+				    enum phy_mode mode, int submode)
+{
+	struct samsung_ufs_phy *ss_phy = get_samsung_ufs_phy(generic_phy);
+
+	ss_phy->mode = PHY_MODE_INVALID;
+
+	if (mode > 0)
+		ss_phy->mode = mode;
+
+	return 0;
+}
+
+static int samsung_ufs_phy_exit(struct phy *phy)
+{
+	struct samsung_ufs_phy *ss_phy = get_samsung_ufs_phy(phy);
+
+	clk_disable_unprepare(ss_phy->ref_clk);
+
+	if (ss_phy->drvdata->has_symbol_clk) {
+		clk_disable_unprepare(ss_phy->tx0_symbol_clk);
+		clk_disable_unprepare(ss_phy->rx0_symbol_clk);
+		clk_disable_unprepare(ss_phy->rx1_symbol_clk);
+	}
+
+	return 0;
+}
+
+static const struct phy_ops samsung_ufs_phy_ops = {
+	.init		= samsung_ufs_phy_init,
+	.exit		= samsung_ufs_phy_exit,
+	.power_on	= samsung_ufs_phy_power_on,
+	.power_off	= samsung_ufs_phy_power_off,
+	.calibrate	= samsung_ufs_phy_calibrate,
+	.set_mode	= samsung_ufs_phy_set_mode,
+	.owner          = THIS_MODULE,
+};
+
+static const struct of_device_id samsung_ufs_phy_match[];
+
+static int samsung_ufs_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	const struct of_device_id *match;
+	struct samsung_ufs_phy *phy;
+	struct phy *gen_phy;
+	struct phy_provider *phy_provider;
+	const struct samsung_ufs_phy_drvdata *drvdata;
+	int err = 0;
+
+	match = of_match_node(samsung_ufs_phy_match, dev->of_node);
+	if (!match) {
+		err = -EINVAL;
+		dev_err(dev, "failed to get match_node\n");
+		goto out;
+	}
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	phy->reg_pma = devm_platform_ioremap_resource_byname(pdev, "phy-pma");
+	if (IS_ERR(phy->reg_pma)) {
+		err = PTR_ERR(phy->reg_pma);
+		goto out;
+	}
+
+	phy->reg_pmu = syscon_regmap_lookup_by_phandle(
+				dev->of_node, "samsung,pmu-syscon");
+	if (IS_ERR(phy->reg_pmu)) {
+		err = PTR_ERR(phy->reg_pmu);
+		dev_err(dev, "failed syscon remap for pmu\n");
+		goto out;
+	}
+
+	gen_phy = devm_phy_create(dev, NULL, &samsung_ufs_phy_ops);
+	if (IS_ERR(gen_phy)) {
+		err = PTR_ERR(gen_phy);
+		dev_err(dev, "failed to create PHY for ufs-phy\n");
+		goto out;
+	}
+
+	drvdata = match->data;
+	phy->dev = dev;
+	phy->drvdata = drvdata;
+	phy->cfg = (struct samsung_ufs_phy_cfg **)drvdata->cfg;
+	phy->isol = &drvdata->isol;
+	phy->lane_cnt = PHY_DEF_LANE_CNT;
+
+	phy_set_drvdata(gen_phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		err = PTR_ERR(phy_provider);
+		dev_err(dev, "failed to register phy-provider\n");
+		goto out;
+	}
+out:
+	return err;
+}
+
+static const struct of_device_id samsung_ufs_phy_match[] = {
+	{
+		.compatible = "samsung,exynos7-ufs-phy",
+		.data = &exynos7_ufs_phy,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, samsung_ufs_phy_match);
+
+static struct platform_driver samsung_ufs_phy_driver = {
+	.probe  = samsung_ufs_phy_probe,
+	.driver = {
+		.name = "samsung-ufs-phy",
+		.of_match_table = samsung_ufs_phy_match,
+	},
+};
+module_platform_driver(samsung_ufs_phy_driver);
+MODULE_DESCRIPTION("Samsung SoC UFS PHY Driver");
+MODULE_AUTHOR("Seungwon Jeon <essuuj@gmail.com>");
+MODULE_AUTHOR("Alim Akhtar <alim.akhtar@samsung.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/samsung/phy-samsung-ufs.h b/drivers/phy/samsung/phy-samsung-ufs.h
new file mode 100644
index 000000000..5de787105
--- /dev/null
+++ b/drivers/phy/samsung/phy-samsung-ufs.h
@@ -0,0 +1,139 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * UFS PHY driver for Samsung EXYNOS SoC
+ *
+ * Copyright (C) 2020 Samsung Electronics Co., Ltd.
+ * Author: Seungwon Jeon <essuuj@gmail.com>
+ * Author: Alim Akhtar <alim.akhtar@samsung.com>
+ *
+ */
+#ifndef _PHY_SAMSUNG_UFS_
+#define _PHY_SAMSUNG_UFS_
+
+#define PHY_COMN_BLK	1
+#define PHY_TRSV_BLK	2
+#define END_UFS_PHY_CFG { 0 }
+#define PHY_TRSV_CH_OFFSET	0x30
+#define PHY_APB_ADDR(off)	((off) << 2)
+
+#define PHY_COMN_REG_CFG(o, v, d) {	\
+	.off_0 = PHY_APB_ADDR((o)),	\
+	.off_1 = 0,		\
+	.val = (v),		\
+	.desc = (d),		\
+	.id = PHY_COMN_BLK,	\
+}
+
+#define PHY_TRSV_REG_CFG(o, v, d) {	\
+	.off_0 = PHY_APB_ADDR((o)),	\
+	.off_1 = PHY_APB_ADDR((o) + PHY_TRSV_CH_OFFSET),	\
+	.val = (v),		\
+	.desc = (d),		\
+	.id = PHY_TRSV_BLK,	\
+}
+
+/* UFS PHY registers */
+#define PHY_PLL_LOCK_STATUS	0x1e
+#define PHY_CDR_LOCK_STATUS	0x5e
+
+#define PHY_PLL_LOCK_BIT	BIT(5)
+#define PHY_CDR_LOCK_BIT	BIT(4)
+
+/* description for PHY calibration */
+enum {
+	/* applicable to any */
+	PWR_DESC_ANY	= 0,
+	/* mode */
+	PWR_DESC_PWM	= 1,
+	PWR_DESC_HS	= 2,
+	/* series */
+	PWR_DESC_SER_A	= 1,
+	PWR_DESC_SER_B	= 2,
+	/* gear */
+	PWR_DESC_G1	= 1,
+	PWR_DESC_G2	= 2,
+	PWR_DESC_G3	= 3,
+	/* field mask */
+	MD_MASK		= 0x3,
+	SR_MASK		= 0x3,
+	GR_MASK		= 0x7,
+};
+
+#define PWR_MODE_HS_G1_ANY	PWR_MODE_HS(PWR_DESC_G1, PWR_DESC_ANY)
+#define PWR_MODE_HS_G1_SER_A	PWR_MODE_HS(PWR_DESC_G1, PWR_DESC_SER_A)
+#define PWR_MODE_HS_G1_SER_B	PWR_MODE_HS(PWR_DESC_G1, PWR_DESC_SER_B)
+#define PWR_MODE_HS_G2_ANY	PWR_MODE_HS(PWR_DESC_G2, PWR_DESC_ANY)
+#define PWR_MODE_HS_G2_SER_A	PWR_MODE_HS(PWR_DESC_G2, PWR_DESC_SER_A)
+#define PWR_MODE_HS_G2_SER_B	PWR_MODE_HS(PWR_DESC_G2, PWR_DESC_SER_B)
+#define PWR_MODE_HS_G3_ANY	PWR_MODE_HS(PWR_DESC_G3, PWR_DESC_ANY)
+#define PWR_MODE_HS_G3_SER_A	PWR_MODE_HS(PWR_DESC_G3, PWR_DESC_SER_A)
+#define PWR_MODE_HS_G3_SER_B	PWR_MODE_HS(PWR_DESC_G3, PWR_DESC_SER_B)
+#define PWR_MODE(g, s, m)	((((g) & GR_MASK) << 4) |\
+				 (((s) & SR_MASK) << 2) | ((m) & MD_MASK))
+#define PWR_MODE_PWM_ANY	PWR_MODE(PWR_DESC_ANY,\
+					 PWR_DESC_ANY, PWR_DESC_PWM)
+#define PWR_MODE_HS(g, s)	((((g) & GR_MASK) << 4) |\
+				 (((s) & SR_MASK) << 2) | PWR_DESC_HS)
+#define PWR_MODE_HS_ANY		PWR_MODE(PWR_DESC_ANY,\
+					 PWR_DESC_ANY, PWR_DESC_HS)
+#define PWR_MODE_ANY		PWR_MODE(PWR_DESC_ANY,\
+					 PWR_DESC_ANY, PWR_DESC_ANY)
+/* PHY calibration point/state */
+enum {
+	CFG_PRE_INIT,
+	CFG_POST_INIT,
+	CFG_PRE_PWR_HS,
+	CFG_POST_PWR_HS,
+	CFG_TAG_MAX,
+};
+
+struct samsung_ufs_phy_cfg {
+	u32 off_0;
+	u32 off_1;
+	u32 val;
+	u8 desc;
+	u8 id;
+};
+
+struct samsung_ufs_phy_drvdata {
+	const struct samsung_ufs_phy_cfg **cfg;
+	struct pmu_isol {
+		u32 offset;
+		u32 mask;
+		u32 en;
+	} isol;
+	bool has_symbol_clk;
+};
+
+struct samsung_ufs_phy {
+	struct device *dev;
+	void __iomem *reg_pma;
+	struct regmap *reg_pmu;
+	struct clk *ref_clk;
+	struct clk *ref_clk_parent;
+	struct clk *tx0_symbol_clk;
+	struct clk *rx0_symbol_clk;
+	struct clk *rx1_symbol_clk;
+	const struct samsung_ufs_phy_drvdata *drvdata;
+	struct samsung_ufs_phy_cfg **cfg;
+	const struct pmu_isol *isol;
+	u8 lane_cnt;
+	int ufs_phy_state;
+	enum phy_mode mode;
+};
+
+static inline struct samsung_ufs_phy *get_samsung_ufs_phy(struct phy *phy)
+{
+	return (struct samsung_ufs_phy *)phy_get_drvdata(phy);
+}
+
+static inline void samsung_ufs_phy_ctrl_isol(
+		struct samsung_ufs_phy *phy, u32 isol)
+{
+	regmap_update_bits(phy->reg_pmu, phy->isol->offset,
+			   phy->isol->mask, isol ? 0 : phy->isol->en);
+}
+
+#include "phy-exynos7-ufs.h"
+
+#endif /* _PHY_SAMSUNG_UFS_ */
diff --git a/drivers/phy/samsung/phy-samsung-usb2.c b/drivers/phy/samsung/phy-samsung-usb2.c
new file mode 100644
index 000000000..a3ed3ff04
--- /dev/null
+++ b/drivers/phy/samsung/phy-samsung-usb2.c
@@ -0,0 +1,261 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include "phy-samsung-usb2.h"
+
+static int samsung_usb2_phy_power_on(struct phy *phy)
+{
+	struct samsung_usb2_phy_instance *inst = phy_get_drvdata(phy);
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	int ret;
+
+	dev_dbg(drv->dev, "Request to power_on \"%s\" usb phy\n",
+		inst->cfg->label);
+
+	if (drv->vbus) {
+		ret = regulator_enable(drv->vbus);
+		if (ret)
+			goto err_regulator;
+	}
+
+	ret = clk_prepare_enable(drv->clk);
+	if (ret)
+		goto err_main_clk;
+	ret = clk_prepare_enable(drv->ref_clk);
+	if (ret)
+		goto err_instance_clk;
+	if (inst->cfg->power_on) {
+		spin_lock(&drv->lock);
+		ret = inst->cfg->power_on(inst);
+		spin_unlock(&drv->lock);
+		if (ret)
+			goto err_power_on;
+	}
+
+	return 0;
+
+err_power_on:
+	clk_disable_unprepare(drv->ref_clk);
+err_instance_clk:
+	clk_disable_unprepare(drv->clk);
+err_main_clk:
+	if (drv->vbus)
+		regulator_disable(drv->vbus);
+err_regulator:
+	return ret;
+}
+
+static int samsung_usb2_phy_power_off(struct phy *phy)
+{
+	struct samsung_usb2_phy_instance *inst = phy_get_drvdata(phy);
+	struct samsung_usb2_phy_driver *drv = inst->drv;
+	int ret = 0;
+
+	dev_dbg(drv->dev, "Request to power_off \"%s\" usb phy\n",
+		inst->cfg->label);
+	if (inst->cfg->power_off) {
+		spin_lock(&drv->lock);
+		ret = inst->cfg->power_off(inst);
+		spin_unlock(&drv->lock);
+		if (ret)
+			return ret;
+	}
+	clk_disable_unprepare(drv->ref_clk);
+	clk_disable_unprepare(drv->clk);
+	if (drv->vbus)
+		ret = regulator_disable(drv->vbus);
+
+	return ret;
+}
+
+static const struct phy_ops samsung_usb2_phy_ops = {
+	.power_on	= samsung_usb2_phy_power_on,
+	.power_off	= samsung_usb2_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *samsung_usb2_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct samsung_usb2_phy_driver *drv;
+
+	drv = dev_get_drvdata(dev);
+	if (!drv)
+		return ERR_PTR(-EINVAL);
+
+	if (WARN_ON(args->args[0] >= drv->cfg->num_phys))
+		return ERR_PTR(-ENODEV);
+
+	return drv->instances[args->args[0]].phy;
+}
+
+static const struct of_device_id samsung_usb2_phy_of_match[] = {
+#ifdef CONFIG_PHY_EXYNOS4X12_USB2
+	{
+		.compatible = "samsung,exynos3250-usb2-phy",
+		.data = &exynos3250_usb2_phy_config,
+	},
+#endif
+#ifdef CONFIG_PHY_EXYNOS4210_USB2
+	{
+		.compatible = "samsung,exynos4210-usb2-phy",
+		.data = &exynos4210_usb2_phy_config,
+	},
+#endif
+#ifdef CONFIG_PHY_EXYNOS4X12_USB2
+	{
+		.compatible = "samsung,exynos4x12-usb2-phy",
+		.data = &exynos4x12_usb2_phy_config,
+	},
+#endif
+#ifdef CONFIG_PHY_EXYNOS5250_USB2
+	{
+		.compatible = "samsung,exynos5250-usb2-phy",
+		.data = &exynos5250_usb2_phy_config,
+	},
+#endif
+#ifdef CONFIG_PHY_S5PV210_USB2
+	{
+		.compatible = "samsung,s5pv210-usb2-phy",
+		.data = &s5pv210_usb2_phy_config,
+	},
+#endif
+	{ },
+};
+MODULE_DEVICE_TABLE(of, samsung_usb2_phy_of_match);
+
+static int samsung_usb2_phy_probe(struct platform_device *pdev)
+{
+	const struct samsung_usb2_phy_config *cfg;
+	struct device *dev = &pdev->dev;
+	struct phy_provider *phy_provider;
+	struct resource *mem;
+	struct samsung_usb2_phy_driver *drv;
+	int i, ret;
+
+	if (!pdev->dev.of_node) {
+		dev_err(dev, "This driver is required to be instantiated from device tree\n");
+		return -EINVAL;
+	}
+
+	cfg = of_device_get_match_data(dev);
+	if (!cfg)
+		return -EINVAL;
+
+	drv = devm_kzalloc(dev, struct_size(drv, instances, cfg->num_phys),
+			   GFP_KERNEL);
+	if (!drv)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, drv);
+	spin_lock_init(&drv->lock);
+
+	drv->cfg = cfg;
+	drv->dev = dev;
+
+	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	drv->reg_phy = devm_ioremap_resource(dev, mem);
+	if (IS_ERR(drv->reg_phy)) {
+		dev_err(dev, "Failed to map register memory (phy)\n");
+		return PTR_ERR(drv->reg_phy);
+	}
+
+	drv->reg_pmu = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+		"samsung,pmureg-phandle");
+	if (IS_ERR(drv->reg_pmu)) {
+		dev_err(dev, "Failed to map PMU registers (via syscon)\n");
+		return PTR_ERR(drv->reg_pmu);
+	}
+
+	if (drv->cfg->has_mode_switch) {
+		drv->reg_sys = syscon_regmap_lookup_by_phandle(
+				pdev->dev.of_node, "samsung,sysreg-phandle");
+		if (IS_ERR(drv->reg_sys)) {
+			dev_err(dev, "Failed to map system registers (via syscon)\n");
+			return PTR_ERR(drv->reg_sys);
+		}
+	}
+
+	drv->clk = devm_clk_get(dev, "phy");
+	if (IS_ERR(drv->clk)) {
+		dev_err(dev, "Failed to get clock of phy controller\n");
+		return PTR_ERR(drv->clk);
+	}
+
+	drv->ref_clk = devm_clk_get(dev, "ref");
+	if (IS_ERR(drv->ref_clk)) {
+		dev_err(dev, "Failed to get reference clock for the phy controller\n");
+		return PTR_ERR(drv->ref_clk);
+	}
+
+	drv->ref_rate = clk_get_rate(drv->ref_clk);
+	if (drv->cfg->rate_to_clk) {
+		ret = drv->cfg->rate_to_clk(drv->ref_rate, &drv->ref_reg_val);
+		if (ret)
+			return ret;
+	}
+
+	drv->vbus = devm_regulator_get(dev, "vbus");
+	if (IS_ERR(drv->vbus)) {
+		ret = PTR_ERR(drv->vbus);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+		drv->vbus = NULL;
+	}
+
+	for (i = 0; i < drv->cfg->num_phys; i++) {
+		char *label = drv->cfg->phys[i].label;
+		struct samsung_usb2_phy_instance *p = &drv->instances[i];
+
+		dev_dbg(dev, "Creating phy \"%s\"\n", label);
+		p->phy = devm_phy_create(dev, NULL, &samsung_usb2_phy_ops);
+		if (IS_ERR(p->phy)) {
+			dev_err(drv->dev, "Failed to create usb2_phy \"%s\"\n",
+				label);
+			return PTR_ERR(p->phy);
+		}
+
+		p->cfg = &drv->cfg->phys[i];
+		p->drv = drv;
+		phy_set_bus_width(p->phy, 8);
+		phy_set_drvdata(p->phy, p);
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev,
+							samsung_usb2_phy_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(drv->dev, "Failed to register phy provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static struct platform_driver samsung_usb2_phy_driver = {
+	.probe	= samsung_usb2_phy_probe,
+	.driver = {
+		.of_match_table	= samsung_usb2_phy_of_match,
+		.name		= "samsung-usb2-phy",
+		.suppress_bind_attrs = true,
+	}
+};
+
+module_platform_driver(samsung_usb2_phy_driver);
+MODULE_DESCRIPTION("Samsung S5P/Exynos SoC USB PHY driver");
+MODULE_AUTHOR("Kamil Debski <k.debski@samsung.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:samsung-usb2-phy");
diff --git a/drivers/phy/samsung/phy-samsung-usb2.h b/drivers/phy/samsung/phy-samsung-usb2.h
new file mode 100644
index 000000000..77fb23bc2
--- /dev/null
+++ b/drivers/phy/samsung/phy-samsung-usb2.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#ifndef _PHY_EXYNOS_USB2_H
+#define _PHY_EXYNOS_USB2_H
+
+#include <linux/clk.h>
+#include <linux/phy/phy.h>
+#include <linux/device.h>
+#include <linux/regmap.h>
+#include <linux/spinlock.h>
+#include <linux/regulator/consumer.h>
+
+#define KHZ 1000
+#define MHZ (KHZ * KHZ)
+
+struct samsung_usb2_phy_driver;
+struct samsung_usb2_phy_instance;
+struct samsung_usb2_phy_config;
+
+struct samsung_usb2_phy_instance {
+	const struct samsung_usb2_common_phy *cfg;
+	struct phy *phy;
+	struct samsung_usb2_phy_driver *drv;
+	int int_cnt;
+	int ext_cnt;
+};
+
+struct samsung_usb2_phy_driver {
+	const struct samsung_usb2_phy_config *cfg;
+	struct clk *clk;
+	struct clk *ref_clk;
+	struct regulator *vbus;
+	unsigned long ref_rate;
+	u32 ref_reg_val;
+	struct device *dev;
+	void __iomem *reg_phy;
+	struct regmap *reg_pmu;
+	struct regmap *reg_sys;
+	spinlock_t lock;
+	struct samsung_usb2_phy_instance instances[];
+};
+
+struct samsung_usb2_common_phy {
+	int (*power_on)(struct samsung_usb2_phy_instance *);
+	int (*power_off)(struct samsung_usb2_phy_instance *);
+	unsigned int id;
+	char *label;
+};
+
+
+struct samsung_usb2_phy_config {
+	const struct samsung_usb2_common_phy *phys;
+	int (*rate_to_clk)(unsigned long, u32 *);
+	unsigned int num_phys;
+	bool has_mode_switch;
+	bool has_refclk_sel;
+};
+
+extern const struct samsung_usb2_phy_config exynos3250_usb2_phy_config;
+extern const struct samsung_usb2_phy_config exynos4210_usb2_phy_config;
+extern const struct samsung_usb2_phy_config exynos4x12_usb2_phy_config;
+extern const struct samsung_usb2_phy_config exynos5250_usb2_phy_config;
+extern const struct samsung_usb2_phy_config s5pv210_usb2_phy_config;
+#endif
diff --git a/drivers/phy/socionext/Kconfig b/drivers/phy/socionext/Kconfig
new file mode 100644
index 000000000..a3970e0f8
--- /dev/null
+++ b/drivers/phy/socionext/Kconfig
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# PHY drivers for Socionext platforms.
+#
+
+config PHY_UNIPHIER_USB2
+	tristate "UniPhier USB2 PHY driver"
+	depends on ARCH_UNIPHIER || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support USB PHY implemented on USB2 controller
+	  on UniPhier SoCs. This driver provides interface to interact
+	  with USB 2.0 PHY that is part of the UniPhier SoC.
+	  In case of Pro4, it is necessary to specify this USB2 PHY instead
+	  of USB3 HS-PHY.
+
+config PHY_UNIPHIER_USB3
+	tristate "UniPhier USB3 PHY driver"
+	depends on ARCH_UNIPHIER || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  Enable this to support USB PHY implemented in USB3 controller
+	  on UniPhier SoCs. This controller supports USB3.0 and lower speed.
+
+config PHY_UNIPHIER_PCIE
+	tristate "Uniphier PHY driver for PCIe controller"
+	depends on ARCH_UNIPHIER || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	default PCIE_UNIPHIER
+	select GENERIC_PHY
+	help
+	  Enable this to support PHY implemented in PCIe controller
+	  on UniPhier SoCs. This driver supports LD20 and PXs3 SoCs.
+
+config PHY_UNIPHIER_AHCI
+	tristate "UniPhier AHCI PHY driver"
+	depends on ARCH_UNIPHIER || COMPILE_TEST
+	depends on OF && HAS_IOMEM
+	default SATA_AHCI_PLATFORM
+	select GENERIC_PHY
+	help
+	  Enable this to support PHY implemented in AHCI controller
+	  on UniPhier SoCs. This driver supports PXs2 and PXs3 SoCs.
diff --git a/drivers/phy/socionext/Makefile b/drivers/phy/socionext/Makefile
new file mode 100644
index 000000000..e67c2da66
--- /dev/null
+++ b/drivers/phy/socionext/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_PHY_UNIPHIER_USB2)	+= phy-uniphier-usb2.o
+obj-$(CONFIG_PHY_UNIPHIER_USB3)	+= phy-uniphier-usb3hs.o phy-uniphier-usb3ss.o
+obj-$(CONFIG_PHY_UNIPHIER_PCIE)	+= phy-uniphier-pcie.o
+obj-$(CONFIG_PHY_UNIPHIER_AHCI)	+= phy-uniphier-ahci.o
diff --git a/drivers/phy/socionext/phy-uniphier-ahci.c b/drivers/phy/socionext/phy-uniphier-ahci.c
new file mode 100644
index 000000000..7427c40bf
--- /dev/null
+++ b/drivers/phy/socionext/phy-uniphier-ahci.c
@@ -0,0 +1,321 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-uniphier-ahci.c - PHY driver for UniPhier AHCI controller
+ * Copyright 2016-2020, Socionext Inc.
+ * Author: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/reset.h>
+
+struct uniphier_ahciphy_priv {
+	struct device *dev;
+	void __iomem  *base;
+	struct clk *clk, *clk_parent;
+	struct reset_control *rst, *rst_parent;
+	const struct uniphier_ahciphy_soc_data *data;
+};
+
+struct uniphier_ahciphy_soc_data {
+	int (*init)(struct uniphier_ahciphy_priv *priv);
+	int (*power_on)(struct uniphier_ahciphy_priv *priv);
+	int (*power_off)(struct uniphier_ahciphy_priv *priv);
+	bool is_ready_high;
+	bool is_phy_clk;
+};
+
+/* for PXs2/PXs3 */
+#define CKCTRL				0x0
+#define CKCTRL_P0_READY			BIT(15)
+#define CKCTRL_P0_RESET			BIT(10)
+#define CKCTRL_REF_SSP_EN		BIT(9)
+#define TXCTRL0				0x4
+#define TXCTRL0_AMP_G3_MASK		GENMASK(22, 16)
+#define TXCTRL0_AMP_G2_MASK		GENMASK(14, 8)
+#define TXCTRL0_AMP_G1_MASK		GENMASK(6, 0)
+#define TXCTRL1				0x8
+#define TXCTRL1_DEEMPH_G3_MASK		GENMASK(21, 16)
+#define TXCTRL1_DEEMPH_G2_MASK		GENMASK(13, 8)
+#define TXCTRL1_DEEMPH_G1_MASK		GENMASK(5, 0)
+#define RXCTRL				0xc
+#define RXCTRL_LOS_LVL_MASK		GENMASK(20, 16)
+#define RXCTRL_LOS_BIAS_MASK		GENMASK(10, 8)
+#define RXCTRL_RX_EQ_MASK		GENMASK(2, 0)
+
+static void uniphier_ahciphy_pxs2_enable(struct uniphier_ahciphy_priv *priv,
+					 bool enable)
+{
+	u32 val;
+
+	val = readl(priv->base + CKCTRL);
+
+	if (enable) {
+		val |= CKCTRL_REF_SSP_EN;
+		writel(val, priv->base + CKCTRL);
+		val &= ~CKCTRL_P0_RESET;
+		writel(val, priv->base + CKCTRL);
+	} else {
+		val |= CKCTRL_P0_RESET;
+		writel(val, priv->base + CKCTRL);
+		val &= ~CKCTRL_REF_SSP_EN;
+		writel(val, priv->base + CKCTRL);
+	}
+}
+
+static int uniphier_ahciphy_pxs2_power_on(struct uniphier_ahciphy_priv *priv)
+{
+	int ret;
+	u32 val;
+
+	uniphier_ahciphy_pxs2_enable(priv, true);
+
+	/* wait until PLL is ready */
+	if (priv->data->is_ready_high)
+		ret = readl_poll_timeout(priv->base + CKCTRL, val,
+					 (val & CKCTRL_P0_READY), 200, 400);
+	else
+		ret = readl_poll_timeout(priv->base + CKCTRL, val,
+					 !(val & CKCTRL_P0_READY), 200, 400);
+	if (ret) {
+		dev_err(priv->dev, "Failed to check whether PHY PLL is ready\n");
+		uniphier_ahciphy_pxs2_enable(priv, false);
+	}
+
+	return ret;
+}
+
+static int uniphier_ahciphy_pxs2_power_off(struct uniphier_ahciphy_priv *priv)
+{
+	uniphier_ahciphy_pxs2_enable(priv, false);
+
+	return 0;
+}
+
+static int uniphier_ahciphy_pxs3_init(struct uniphier_ahciphy_priv *priv)
+{
+	int i;
+	u32 val;
+
+	/* setup port parameter */
+	val = readl(priv->base + TXCTRL0);
+	val &= ~TXCTRL0_AMP_G3_MASK;
+	val |= FIELD_PREP(TXCTRL0_AMP_G3_MASK, 0x73);
+	val &= ~TXCTRL0_AMP_G2_MASK;
+	val |= FIELD_PREP(TXCTRL0_AMP_G2_MASK, 0x46);
+	val &= ~TXCTRL0_AMP_G1_MASK;
+	val |= FIELD_PREP(TXCTRL0_AMP_G1_MASK, 0x42);
+	writel(val, priv->base + TXCTRL0);
+
+	val = readl(priv->base + TXCTRL1);
+	val &= ~TXCTRL1_DEEMPH_G3_MASK;
+	val |= FIELD_PREP(TXCTRL1_DEEMPH_G3_MASK, 0x23);
+	val &= ~TXCTRL1_DEEMPH_G2_MASK;
+	val |= FIELD_PREP(TXCTRL1_DEEMPH_G2_MASK, 0x05);
+	val &= ~TXCTRL1_DEEMPH_G1_MASK;
+	val |= FIELD_PREP(TXCTRL1_DEEMPH_G1_MASK, 0x05);
+
+	val = readl(priv->base + RXCTRL);
+	val &= ~RXCTRL_LOS_LVL_MASK;
+	val |= FIELD_PREP(RXCTRL_LOS_LVL_MASK, 0x9);
+	val &= ~RXCTRL_LOS_BIAS_MASK;
+	val |= FIELD_PREP(RXCTRL_LOS_BIAS_MASK, 0x2);
+	val &= ~RXCTRL_RX_EQ_MASK;
+	val |= FIELD_PREP(RXCTRL_RX_EQ_MASK, 0x1);
+
+	/* dummy read 25 times to make a wait time for the phy to stabilize */
+	for (i = 0; i < 25; i++)
+		readl(priv->base + CKCTRL);
+
+	return 0;
+}
+
+static int uniphier_ahciphy_init(struct phy *phy)
+{
+	struct uniphier_ahciphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk_parent);
+	if (ret)
+		return ret;
+
+	ret = reset_control_deassert(priv->rst_parent);
+	if (ret)
+		goto out_clk_disable;
+
+	if (priv->data->init) {
+		ret = priv->data->init(priv);
+		if (ret)
+			goto out_rst_assert;
+	}
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst_parent);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk_parent);
+
+	return ret;
+}
+
+static int uniphier_ahciphy_exit(struct phy *phy)
+{
+	struct uniphier_ahciphy_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_assert(priv->rst_parent);
+	clk_disable_unprepare(priv->clk_parent);
+
+	return 0;
+}
+
+static int uniphier_ahciphy_power_on(struct phy *phy)
+{
+	struct uniphier_ahciphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return ret;
+
+	ret = reset_control_deassert(priv->rst);
+	if (ret)
+		goto out_clk_disable;
+
+	if (priv->data->power_on) {
+		ret = priv->data->power_on(priv);
+		if (ret)
+			goto out_reset_assert;
+	}
+
+	return 0;
+
+out_reset_assert:
+	reset_control_assert(priv->rst);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk);
+
+	return ret;
+}
+
+static int uniphier_ahciphy_power_off(struct phy *phy)
+{
+	struct uniphier_ahciphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->data->power_off)
+		ret = priv->data->power_off(priv);
+
+	reset_control_assert(priv->rst);
+	clk_disable_unprepare(priv->clk);
+
+	return ret;
+}
+
+static const struct phy_ops uniphier_ahciphy_ops = {
+	.init  = uniphier_ahciphy_init,
+	.exit  = uniphier_ahciphy_exit,
+	.power_on  = uniphier_ahciphy_power_on,
+	.power_off = uniphier_ahciphy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int uniphier_ahciphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct uniphier_ahciphy_priv *priv;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->data = of_device_get_match_data(dev);
+	if (WARN_ON(!priv->data))
+		return -EINVAL;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->clk_parent = devm_clk_get(dev, "link");
+	if (IS_ERR(priv->clk_parent))
+		return PTR_ERR(priv->clk_parent);
+
+	if (priv->data->is_phy_clk) {
+		priv->clk = devm_clk_get(dev, "phy");
+		if (IS_ERR(priv->clk))
+			return PTR_ERR(priv->clk);
+	}
+
+	priv->rst_parent = devm_reset_control_get_shared(dev, "link");
+	if (IS_ERR(priv->rst_parent))
+		return PTR_ERR(priv->rst_parent);
+
+	priv->rst = devm_reset_control_get_shared(dev, "phy");
+	if (IS_ERR(priv->rst))
+		return PTR_ERR(priv->rst);
+
+	phy = devm_phy_create(dev, dev->of_node, &uniphier_ahciphy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create phy\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	return 0;
+}
+
+static const struct uniphier_ahciphy_soc_data uniphier_pxs2_data = {
+	.power_on  = uniphier_ahciphy_pxs2_power_on,
+	.power_off = uniphier_ahciphy_pxs2_power_off,
+	.is_ready_high = false,
+	.is_phy_clk = false,
+};
+
+static const struct uniphier_ahciphy_soc_data uniphier_pxs3_data = {
+	.init      = uniphier_ahciphy_pxs3_init,
+	.power_on  = uniphier_ahciphy_pxs2_power_on,
+	.power_off = uniphier_ahciphy_pxs2_power_off,
+	.is_ready_high = true,
+	.is_phy_clk = true,
+};
+
+static const struct of_device_id uniphier_ahciphy_match[] = {
+	{
+		.compatible = "socionext,uniphier-pxs2-ahci-phy",
+		.data = &uniphier_pxs2_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs3-ahci-phy",
+		.data = &uniphier_pxs3_data,
+	},
+	{ /* Sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, uniphier_ahciphy_match);
+
+static struct platform_driver uniphier_ahciphy_driver = {
+	.probe = uniphier_ahciphy_probe,
+	.driver = {
+		.name = "uniphier-ahci-phy",
+		.of_match_table = uniphier_ahciphy_match,
+	},
+};
+module_platform_driver(uniphier_ahciphy_driver);
+
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
+MODULE_DESCRIPTION("UniPhier PHY driver for AHCI controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/socionext/phy-uniphier-pcie.c b/drivers/phy/socionext/phy-uniphier-pcie.c
new file mode 100644
index 000000000..6bdbd1f21
--- /dev/null
+++ b/drivers/phy/socionext/phy-uniphier-pcie.c
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-uniphier-pcie.c - PHY driver for UniPhier PCIe controller
+ * Copyright 2018, Socionext Inc.
+ * Author: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/resource.h>
+
+/* PHY */
+#define PCL_PHY_CLKCTRL		0x0000
+#define PORT_SEL_MASK		GENMASK(11, 9)
+#define PORT_SEL_1		FIELD_PREP(PORT_SEL_MASK, 1)
+
+#define PCL_PHY_TEST_I		0x2000
+#define TESTI_DAT_MASK		GENMASK(13, 6)
+#define TESTI_ADR_MASK		GENMASK(5, 1)
+#define TESTI_WR_EN		BIT(0)
+
+#define PCL_PHY_TEST_O		0x2004
+#define TESTO_DAT_MASK		GENMASK(7, 0)
+
+#define PCL_PHY_RESET		0x200c
+#define PCL_PHY_RESET_N_MNMODE	BIT(8)	/* =1:manual */
+#define PCL_PHY_RESET_N		BIT(0)	/* =1:deasssert */
+
+/* SG */
+#define SG_USBPCIESEL		0x590
+#define SG_USBPCIESEL_PCIE	BIT(0)
+
+#define PCL_PHY_R00		0
+#define   RX_EQ_ADJ_EN		BIT(3)		/* enable for EQ adjustment */
+#define PCL_PHY_R06		6
+#define   RX_EQ_ADJ		GENMASK(5, 0)	/* EQ adjustment value */
+#define   RX_EQ_ADJ_VAL		0
+#define PCL_PHY_R26		26
+#define   VCO_CTRL		GENMASK(7, 4)	/* Tx VCO adjustment value */
+#define   VCO_CTRL_INIT_VAL	5
+
+struct uniphier_pciephy_priv {
+	void __iomem *base;
+	struct device *dev;
+	struct clk *clk, *clk_gio;
+	struct reset_control *rst, *rst_gio;
+	const struct uniphier_pciephy_soc_data *data;
+};
+
+struct uniphier_pciephy_soc_data {
+	bool is_legacy;
+	void (*set_phymode)(struct regmap *regmap);
+};
+
+static void uniphier_pciephy_testio_write(struct uniphier_pciephy_priv *priv,
+					  u32 data)
+{
+	/* need to read TESTO twice after accessing TESTI */
+	writel(data, priv->base + PCL_PHY_TEST_I);
+	readl(priv->base + PCL_PHY_TEST_O);
+	readl(priv->base + PCL_PHY_TEST_O);
+}
+
+static void uniphier_pciephy_set_param(struct uniphier_pciephy_priv *priv,
+				       u32 reg, u32 mask, u32 param)
+{
+	u32 val;
+
+	/* read previous data */
+	val  = FIELD_PREP(TESTI_DAT_MASK, 1);
+	val |= FIELD_PREP(TESTI_ADR_MASK, reg);
+	uniphier_pciephy_testio_write(priv, val);
+	val = readl(priv->base + PCL_PHY_TEST_O) & TESTO_DAT_MASK;
+
+	/* update value */
+	val &= ~mask;
+	val |= mask & param;
+	val = FIELD_PREP(TESTI_DAT_MASK, val);
+	val |= FIELD_PREP(TESTI_ADR_MASK, reg);
+	uniphier_pciephy_testio_write(priv, val);
+	uniphier_pciephy_testio_write(priv, val | TESTI_WR_EN);
+	uniphier_pciephy_testio_write(priv, val);
+
+	/* read current data as dummy */
+	val  = FIELD_PREP(TESTI_DAT_MASK, 1);
+	val |= FIELD_PREP(TESTI_ADR_MASK, reg);
+	uniphier_pciephy_testio_write(priv, val);
+	readl(priv->base + PCL_PHY_TEST_O);
+}
+
+static void uniphier_pciephy_assert(struct uniphier_pciephy_priv *priv)
+{
+	u32 val;
+
+	val = readl(priv->base + PCL_PHY_RESET);
+	val &= ~PCL_PHY_RESET_N;
+	val |= PCL_PHY_RESET_N_MNMODE;
+	writel(val, priv->base + PCL_PHY_RESET);
+}
+
+static void uniphier_pciephy_deassert(struct uniphier_pciephy_priv *priv)
+{
+	u32 val;
+
+	val = readl(priv->base + PCL_PHY_RESET);
+	val |= PCL_PHY_RESET_N_MNMODE | PCL_PHY_RESET_N;
+	writel(val, priv->base + PCL_PHY_RESET);
+}
+
+static int uniphier_pciephy_init(struct phy *phy)
+{
+	struct uniphier_pciephy_priv *priv = phy_get_drvdata(phy);
+	u32 val;
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk_gio);
+	if (ret)
+		goto out_clk_disable;
+
+	ret = reset_control_deassert(priv->rst);
+	if (ret)
+		goto out_clk_gio_disable;
+
+	ret = reset_control_deassert(priv->rst_gio);
+	if (ret)
+		goto out_rst_assert;
+
+	/* support only 1 port */
+	val = readl(priv->base + PCL_PHY_CLKCTRL);
+	val &= ~PORT_SEL_MASK;
+	val |= PORT_SEL_1;
+	writel(val, priv->base + PCL_PHY_CLKCTRL);
+
+	/* legacy controller doesn't have phy_reset and parameters */
+	if (priv->data->is_legacy)
+		return 0;
+
+	uniphier_pciephy_set_param(priv, PCL_PHY_R00,
+				   RX_EQ_ADJ_EN, RX_EQ_ADJ_EN);
+	uniphier_pciephy_set_param(priv, PCL_PHY_R06, RX_EQ_ADJ,
+				   FIELD_PREP(RX_EQ_ADJ, RX_EQ_ADJ_VAL));
+	uniphier_pciephy_set_param(priv, PCL_PHY_R26, VCO_CTRL,
+				   FIELD_PREP(VCO_CTRL, VCO_CTRL_INIT_VAL));
+	usleep_range(1, 10);
+
+	uniphier_pciephy_deassert(priv);
+	usleep_range(1, 10);
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst);
+out_clk_gio_disable:
+	clk_disable_unprepare(priv->clk_gio);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk);
+
+	return ret;
+}
+
+static int uniphier_pciephy_exit(struct phy *phy)
+{
+	struct uniphier_pciephy_priv *priv = phy_get_drvdata(phy);
+
+	if (!priv->data->is_legacy)
+		uniphier_pciephy_assert(priv);
+	reset_control_assert(priv->rst_gio);
+	reset_control_assert(priv->rst);
+	clk_disable_unprepare(priv->clk_gio);
+	clk_disable_unprepare(priv->clk);
+
+	return 0;
+}
+
+static const struct phy_ops uniphier_pciephy_ops = {
+	.init  = uniphier_pciephy_init,
+	.exit  = uniphier_pciephy_exit,
+	.owner = THIS_MODULE,
+};
+
+static int uniphier_pciephy_probe(struct platform_device *pdev)
+{
+	struct uniphier_pciephy_priv *priv;
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	struct phy *phy;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->data = of_device_get_match_data(dev);
+	if (WARN_ON(!priv->data))
+		return -EINVAL;
+
+	priv->dev = dev;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	if (priv->data->is_legacy) {
+		priv->clk_gio = devm_clk_get(dev, "gio");
+		if (IS_ERR(priv->clk_gio))
+			return PTR_ERR(priv->clk_gio);
+
+		priv->rst_gio =
+			devm_reset_control_get_shared(dev, "gio");
+		if (IS_ERR(priv->rst_gio))
+			return PTR_ERR(priv->rst_gio);
+
+		priv->clk = devm_clk_get(dev, "link");
+		if (IS_ERR(priv->clk))
+			return PTR_ERR(priv->clk);
+
+		priv->rst = devm_reset_control_get_shared(dev, "link");
+		if (IS_ERR(priv->rst))
+			return PTR_ERR(priv->rst);
+	} else {
+		priv->clk = devm_clk_get(dev, NULL);
+		if (IS_ERR(priv->clk))
+			return PTR_ERR(priv->clk);
+
+		priv->rst = devm_reset_control_get_shared(dev, NULL);
+		if (IS_ERR(priv->rst))
+			return PTR_ERR(priv->rst);
+	}
+
+	phy = devm_phy_create(dev, dev->of_node, &uniphier_pciephy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	regmap = syscon_regmap_lookup_by_phandle(dev->of_node,
+						 "socionext,syscon");
+	if (!IS_ERR(regmap) && priv->data->set_phymode)
+		priv->data->set_phymode(regmap);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static void uniphier_pciephy_ld20_setmode(struct regmap *regmap)
+{
+	regmap_update_bits(regmap, SG_USBPCIESEL,
+			   SG_USBPCIESEL_PCIE, SG_USBPCIESEL_PCIE);
+}
+
+static const struct uniphier_pciephy_soc_data uniphier_pro5_data = {
+	.is_legacy = true,
+};
+
+static const struct uniphier_pciephy_soc_data uniphier_ld20_data = {
+	.is_legacy = false,
+	.set_phymode = uniphier_pciephy_ld20_setmode,
+};
+
+static const struct uniphier_pciephy_soc_data uniphier_pxs3_data = {
+	.is_legacy = false,
+};
+
+static const struct of_device_id uniphier_pciephy_match[] = {
+	{
+		.compatible = "socionext,uniphier-pro5-pcie-phy",
+		.data = &uniphier_pro5_data,
+	},
+	{
+		.compatible = "socionext,uniphier-ld20-pcie-phy",
+		.data = &uniphier_ld20_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs3-pcie-phy",
+		.data = &uniphier_pxs3_data,
+	},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, uniphier_pciephy_match);
+
+static struct platform_driver uniphier_pciephy_driver = {
+	.probe = uniphier_pciephy_probe,
+	.driver = {
+		.name = "uniphier-pcie-phy",
+		.of_match_table = uniphier_pciephy_match,
+	},
+};
+module_platform_driver(uniphier_pciephy_driver);
+
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
+MODULE_DESCRIPTION("UniPhier PHY driver for PCIe controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/socionext/phy-uniphier-usb2.c b/drivers/phy/socionext/phy-uniphier-usb2.c
new file mode 100644
index 000000000..3f2086ed4
--- /dev/null
+++ b/drivers/phy/socionext/phy-uniphier-usb2.c
@@ -0,0 +1,244 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-uniphier-usb2.c - PHY driver for UniPhier USB2 controller
+ * Copyright 2015-2018 Socionext Inc.
+ * Author:
+ *      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+
+#define SG_USBPHY1CTRL		0x500
+#define SG_USBPHY1CTRL2		0x504
+#define SG_USBPHY2CTRL		0x508
+#define SG_USBPHY2CTRL2		0x50c	/* LD11 */
+#define SG_USBPHY12PLL		0x50c	/* Pro4 */
+#define SG_USBPHY3CTRL		0x510
+#define SG_USBPHY3CTRL2		0x514
+#define SG_USBPHY4CTRL		0x518	/* Pro4 */
+#define SG_USBPHY4CTRL2		0x51c	/* Pro4 */
+#define SG_USBPHY34PLL		0x51c	/* Pro4 */
+
+struct uniphier_u2phy_param {
+	u32 offset;
+	u32 value;
+};
+
+struct uniphier_u2phy_soc_data {
+	struct uniphier_u2phy_param config0;
+	struct uniphier_u2phy_param config1;
+};
+
+struct uniphier_u2phy_priv {
+	struct regmap *regmap;
+	struct phy *phy;
+	struct regulator *vbus;
+	const struct uniphier_u2phy_soc_data *data;
+	struct uniphier_u2phy_priv *next;
+};
+
+static int uniphier_u2phy_power_on(struct phy *phy)
+{
+	struct uniphier_u2phy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->vbus)
+		ret = regulator_enable(priv->vbus);
+
+	return ret;
+}
+
+static int uniphier_u2phy_power_off(struct phy *phy)
+{
+	struct uniphier_u2phy_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->vbus)
+		regulator_disable(priv->vbus);
+
+	return 0;
+}
+
+static int uniphier_u2phy_init(struct phy *phy)
+{
+	struct uniphier_u2phy_priv *priv = phy_get_drvdata(phy);
+
+	if (!priv->data)
+		return 0;
+
+	regmap_write(priv->regmap, priv->data->config0.offset,
+		     priv->data->config0.value);
+	regmap_write(priv->regmap, priv->data->config1.offset,
+		     priv->data->config1.value);
+
+	return 0;
+}
+
+static struct phy *uniphier_u2phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct uniphier_u2phy_priv *priv = dev_get_drvdata(dev);
+
+	while (priv && args->np != priv->phy->dev.of_node)
+		priv = priv->next;
+
+	if (!priv) {
+		dev_err(dev, "Failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	return priv->phy;
+}
+
+static const struct phy_ops uniphier_u2phy_ops = {
+	.init      = uniphier_u2phy_init,
+	.power_on  = uniphier_u2phy_power_on,
+	.power_off = uniphier_u2phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static int uniphier_u2phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *parent, *child;
+	struct uniphier_u2phy_priv *priv = NULL, *next = NULL;
+	struct phy_provider *phy_provider;
+	struct regmap *regmap;
+	const struct uniphier_u2phy_soc_data *data;
+	int ret, data_idx, ndatas;
+
+	data = of_device_get_match_data(dev);
+	if (WARN_ON(!data))
+		return -EINVAL;
+
+	/* get number of data */
+	for (ndatas = 0; data[ndatas].config0.offset; ndatas++)
+		;
+
+	parent = of_get_parent(dev->of_node);
+	regmap = syscon_node_to_regmap(parent);
+	of_node_put(parent);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to get regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	for_each_child_of_node(dev->of_node, child) {
+		priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+		if (!priv) {
+			ret = -ENOMEM;
+			goto out_put_child;
+		}
+		priv->regmap = regmap;
+
+		priv->vbus = devm_regulator_get_optional(dev, "vbus");
+		if (IS_ERR(priv->vbus)) {
+			if (PTR_ERR(priv->vbus) == -EPROBE_DEFER) {
+				ret = PTR_ERR(priv->vbus);
+				goto out_put_child;
+			}
+			priv->vbus = NULL;
+		}
+
+		priv->phy = devm_phy_create(dev, child, &uniphier_u2phy_ops);
+		if (IS_ERR(priv->phy)) {
+			dev_err(dev, "Failed to create phy\n");
+			ret = PTR_ERR(priv->phy);
+			goto out_put_child;
+		}
+
+		ret = of_property_read_u32(child, "reg", &data_idx);
+		if (ret) {
+			dev_err(dev, "Failed to get reg property\n");
+			goto out_put_child;
+		}
+
+		if (data_idx < ndatas)
+			priv->data = &data[data_idx];
+		else
+			dev_warn(dev, "No phy configuration: %s\n",
+				 child->full_name);
+
+		phy_set_drvdata(priv->phy, priv);
+		priv->next = next;
+		next = priv;
+	}
+
+	dev_set_drvdata(dev, priv);
+	phy_provider = devm_of_phy_provider_register(dev,
+						     uniphier_u2phy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+
+out_put_child:
+	of_node_put(child);
+
+	return ret;
+}
+
+static const struct uniphier_u2phy_soc_data uniphier_pro4_data[] = {
+	{
+		.config0 = { SG_USBPHY1CTRL, 0x05142400 },
+		.config1 = { SG_USBPHY12PLL, 0x00010010 },
+	},
+	{
+		.config0 = { SG_USBPHY2CTRL, 0x05142400 },
+		.config1 = { SG_USBPHY12PLL, 0x00010010 },
+	},
+	{
+		.config0 = { SG_USBPHY3CTRL, 0x05142400 },
+		.config1 = { SG_USBPHY34PLL, 0x00010010 },
+	},
+	{
+		.config0 = { SG_USBPHY4CTRL, 0x05142400 },
+		.config1 = { SG_USBPHY34PLL, 0x00010010 },
+	},
+	{ /* sentinel */ }
+};
+
+static const struct uniphier_u2phy_soc_data uniphier_ld11_data[] = {
+	{
+		.config0 = { SG_USBPHY1CTRL,  0x82280000 },
+		.config1 = { SG_USBPHY1CTRL2, 0x00000106 },
+	},
+	{
+		.config0 = { SG_USBPHY2CTRL,  0x82280000 },
+		.config1 = { SG_USBPHY2CTRL2, 0x00000106 },
+	},
+	{
+		.config0 = { SG_USBPHY3CTRL,  0x82280000 },
+		.config1 = { SG_USBPHY3CTRL2, 0x00000106 },
+	},
+	{ /* sentinel */ }
+};
+
+static const struct of_device_id uniphier_u2phy_match[] = {
+	{
+		.compatible = "socionext,uniphier-pro4-usb2-phy",
+		.data = &uniphier_pro4_data,
+	},
+	{
+		.compatible = "socionext,uniphier-ld11-usb2-phy",
+		.data = &uniphier_ld11_data,
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, uniphier_u2phy_match);
+
+static struct platform_driver uniphier_u2phy_driver = {
+	.probe = uniphier_u2phy_probe,
+	.driver = {
+		.name = "uniphier-usb2-phy",
+		.of_match_table = uniphier_u2phy_match,
+	},
+};
+module_platform_driver(uniphier_u2phy_driver);
+
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
+MODULE_DESCRIPTION("UniPhier PHY driver for USB2 controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/socionext/phy-uniphier-usb3hs.c b/drivers/phy/socionext/phy-uniphier-usb3hs.c
new file mode 100644
index 000000000..a9bc74121
--- /dev/null
+++ b/drivers/phy/socionext/phy-uniphier-usb3hs.c
@@ -0,0 +1,466 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-uniphier-usb3hs.c - HS-PHY driver for Socionext UniPhier USB3 controller
+ * Copyright 2015-2018 Socionext Inc.
+ * Author:
+ *      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ * Contributors:
+ *      Motoya Tanigawa <tanigawa.motoya@socionext.com>
+ *      Masami Hiramatsu <masami.hiramatsu@linaro.org>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/nvmem-consumer.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#define HSPHY_CFG0		0x0
+#define HSPHY_CFG0_HS_I_MASK	GENMASK(31, 28)
+#define HSPHY_CFG0_HSDISC_MASK	GENMASK(27, 26)
+#define HSPHY_CFG0_SWING_MASK	GENMASK(17, 16)
+#define HSPHY_CFG0_SEL_T_MASK	GENMASK(15, 12)
+#define HSPHY_CFG0_RTERM_MASK	GENMASK(7, 6)
+#define HSPHY_CFG0_TRIMMASK	(HSPHY_CFG0_HS_I_MASK \
+				 | HSPHY_CFG0_SEL_T_MASK \
+				 | HSPHY_CFG0_RTERM_MASK)
+
+#define HSPHY_CFG1		0x4
+#define HSPHY_CFG1_DAT_EN	BIT(29)
+#define HSPHY_CFG1_ADR_EN	BIT(28)
+#define HSPHY_CFG1_ADR_MASK	GENMASK(27, 16)
+#define HSPHY_CFG1_DAT_MASK	GENMASK(23, 16)
+
+#define PHY_F(regno, msb, lsb) { (regno), (msb), (lsb) }
+
+#define RX_CHK_SYNC	PHY_F(0, 5, 5)	/* RX sync mode */
+#define RX_SYNC_SEL	PHY_F(1, 1, 0)	/* RX sync length */
+#define LS_SLEW		PHY_F(10, 6, 6)	/* LS mode slew rate */
+#define FS_LS_DRV	PHY_F(10, 5, 5)	/* FS/LS slew rate */
+
+#define MAX_PHY_PARAMS	4
+
+struct uniphier_u3hsphy_param {
+	struct {
+		int reg_no;
+		int msb;
+		int lsb;
+	} field;
+	u8 value;
+};
+
+struct uniphier_u3hsphy_trim_param {
+	unsigned int rterm;
+	unsigned int sel_t;
+	unsigned int hs_i;
+};
+
+#define trim_param_is_valid(p)	((p)->rterm || (p)->sel_t || (p)->hs_i)
+
+struct uniphier_u3hsphy_priv {
+	struct device *dev;
+	void __iomem *base;
+	struct clk *clk, *clk_parent, *clk_ext, *clk_parent_gio;
+	struct reset_control *rst, *rst_parent, *rst_parent_gio;
+	struct regulator *vbus;
+	const struct uniphier_u3hsphy_soc_data *data;
+};
+
+struct uniphier_u3hsphy_soc_data {
+	bool is_legacy;
+	int nparams;
+	const struct uniphier_u3hsphy_param param[MAX_PHY_PARAMS];
+	u32 config0;
+	u32 config1;
+	void (*trim_func)(struct uniphier_u3hsphy_priv *priv, u32 *pconfig,
+			  struct uniphier_u3hsphy_trim_param *pt);
+};
+
+static void uniphier_u3hsphy_trim_ld20(struct uniphier_u3hsphy_priv *priv,
+				       u32 *pconfig,
+				       struct uniphier_u3hsphy_trim_param *pt)
+{
+	*pconfig &= ~HSPHY_CFG0_RTERM_MASK;
+	*pconfig |= FIELD_PREP(HSPHY_CFG0_RTERM_MASK, pt->rterm);
+
+	*pconfig &= ~HSPHY_CFG0_SEL_T_MASK;
+	*pconfig |= FIELD_PREP(HSPHY_CFG0_SEL_T_MASK, pt->sel_t);
+
+	*pconfig &= ~HSPHY_CFG0_HS_I_MASK;
+	*pconfig |= FIELD_PREP(HSPHY_CFG0_HS_I_MASK,  pt->hs_i);
+}
+
+static int uniphier_u3hsphy_get_nvparam(struct uniphier_u3hsphy_priv *priv,
+					const char *name, unsigned int *val)
+{
+	struct nvmem_cell *cell;
+	u8 *buf;
+
+	cell = devm_nvmem_cell_get(priv->dev, name);
+	if (IS_ERR(cell))
+		return PTR_ERR(cell);
+
+	buf = nvmem_cell_read(cell, NULL);
+	if (IS_ERR(buf))
+		return PTR_ERR(buf);
+
+	*val = *buf;
+
+	kfree(buf);
+
+	return 0;
+}
+
+static int uniphier_u3hsphy_get_nvparams(struct uniphier_u3hsphy_priv *priv,
+					 struct uniphier_u3hsphy_trim_param *pt)
+{
+	int ret;
+
+	ret = uniphier_u3hsphy_get_nvparam(priv, "rterm", &pt->rterm);
+	if (ret)
+		return ret;
+
+	ret = uniphier_u3hsphy_get_nvparam(priv, "sel_t", &pt->sel_t);
+	if (ret)
+		return ret;
+
+	ret = uniphier_u3hsphy_get_nvparam(priv, "hs_i", &pt->hs_i);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int uniphier_u3hsphy_update_config(struct uniphier_u3hsphy_priv *priv,
+					  u32 *pconfig)
+{
+	struct uniphier_u3hsphy_trim_param trim;
+	int ret, trimmed = 0;
+
+	if (priv->data->trim_func) {
+		ret = uniphier_u3hsphy_get_nvparams(priv, &trim);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		/*
+		 * call trim_func only when trimming parameters that aren't
+		 * all-zero can be acquired. All-zero parameters mean nothing
+		 * has been written to nvmem.
+		 */
+		if (!ret && trim_param_is_valid(&trim)) {
+			priv->data->trim_func(priv, pconfig, &trim);
+			trimmed = 1;
+		} else {
+			dev_dbg(priv->dev, "can't get parameter from nvmem\n");
+		}
+	}
+
+	/* use default parameters without trimming values */
+	if (!trimmed) {
+		*pconfig &= ~HSPHY_CFG0_HSDISC_MASK;
+		*pconfig |= FIELD_PREP(HSPHY_CFG0_HSDISC_MASK, 3);
+	}
+
+	return 0;
+}
+
+static void uniphier_u3hsphy_set_param(struct uniphier_u3hsphy_priv *priv,
+				       const struct uniphier_u3hsphy_param *p)
+{
+	u32 val;
+	u32 field_mask = GENMASK(p->field.msb, p->field.lsb);
+	u8 data;
+
+	val = readl(priv->base + HSPHY_CFG1);
+	val &= ~HSPHY_CFG1_ADR_MASK;
+	val |= FIELD_PREP(HSPHY_CFG1_ADR_MASK, p->field.reg_no)
+		| HSPHY_CFG1_ADR_EN;
+	writel(val, priv->base + HSPHY_CFG1);
+
+	val = readl(priv->base + HSPHY_CFG1);
+	val &= ~HSPHY_CFG1_ADR_EN;
+	writel(val, priv->base + HSPHY_CFG1);
+
+	val = readl(priv->base + HSPHY_CFG1);
+	val &= ~FIELD_PREP(HSPHY_CFG1_DAT_MASK, field_mask);
+	data = field_mask & (p->value << p->field.lsb);
+	val |=  FIELD_PREP(HSPHY_CFG1_DAT_MASK, data) | HSPHY_CFG1_DAT_EN;
+	writel(val, priv->base + HSPHY_CFG1);
+
+	val = readl(priv->base + HSPHY_CFG1);
+	val &= ~HSPHY_CFG1_DAT_EN;
+	writel(val, priv->base + HSPHY_CFG1);
+}
+
+static int uniphier_u3hsphy_power_on(struct phy *phy)
+{
+	struct uniphier_u3hsphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk_ext);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		goto out_clk_ext_disable;
+
+	ret = reset_control_deassert(priv->rst);
+	if (ret)
+		goto out_clk_disable;
+
+	if (priv->vbus) {
+		ret = regulator_enable(priv->vbus);
+		if (ret)
+			goto out_rst_assert;
+	}
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk);
+out_clk_ext_disable:
+	clk_disable_unprepare(priv->clk_ext);
+
+	return ret;
+}
+
+static int uniphier_u3hsphy_power_off(struct phy *phy)
+{
+	struct uniphier_u3hsphy_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->vbus)
+		regulator_disable(priv->vbus);
+
+	reset_control_assert(priv->rst);
+	clk_disable_unprepare(priv->clk);
+	clk_disable_unprepare(priv->clk_ext);
+
+	return 0;
+}
+
+static int uniphier_u3hsphy_init(struct phy *phy)
+{
+	struct uniphier_u3hsphy_priv *priv = phy_get_drvdata(phy);
+	u32 config0, config1;
+	int i, ret;
+
+	ret = clk_prepare_enable(priv->clk_parent);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk_parent_gio);
+	if (ret)
+		goto out_clk_disable;
+
+	ret = reset_control_deassert(priv->rst_parent);
+	if (ret)
+		goto out_clk_gio_disable;
+
+	ret = reset_control_deassert(priv->rst_parent_gio);
+	if (ret)
+		goto out_rst_assert;
+
+	if ((priv->data->is_legacy)
+	    || (!priv->data->config0 && !priv->data->config1))
+		return 0;
+
+	config0 = priv->data->config0;
+	config1 = priv->data->config1;
+
+	ret = uniphier_u3hsphy_update_config(priv, &config0);
+	if (ret)
+		goto out_rst_assert;
+
+	writel(config0, priv->base + HSPHY_CFG0);
+	writel(config1, priv->base + HSPHY_CFG1);
+
+	for (i = 0; i < priv->data->nparams; i++)
+		uniphier_u3hsphy_set_param(priv, &priv->data->param[i]);
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst_parent);
+out_clk_gio_disable:
+	clk_disable_unprepare(priv->clk_parent_gio);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk_parent);
+
+	return ret;
+}
+
+static int uniphier_u3hsphy_exit(struct phy *phy)
+{
+	struct uniphier_u3hsphy_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_assert(priv->rst_parent_gio);
+	reset_control_assert(priv->rst_parent);
+	clk_disable_unprepare(priv->clk_parent_gio);
+	clk_disable_unprepare(priv->clk_parent);
+
+	return 0;
+}
+
+static const struct phy_ops uniphier_u3hsphy_ops = {
+	.init           = uniphier_u3hsphy_init,
+	.exit           = uniphier_u3hsphy_exit,
+	.power_on       = uniphier_u3hsphy_power_on,
+	.power_off      = uniphier_u3hsphy_power_off,
+	.owner          = THIS_MODULE,
+};
+
+static int uniphier_u3hsphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct uniphier_u3hsphy_priv *priv;
+	struct phy_provider *phy_provider;
+	struct phy *phy;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->data = of_device_get_match_data(dev);
+	if (WARN_ON(!priv->data ||
+		    priv->data->nparams > MAX_PHY_PARAMS))
+		return -EINVAL;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	if (!priv->data->is_legacy) {
+		priv->clk = devm_clk_get(dev, "phy");
+		if (IS_ERR(priv->clk))
+			return PTR_ERR(priv->clk);
+
+		priv->clk_ext = devm_clk_get_optional(dev, "phy-ext");
+		if (IS_ERR(priv->clk_ext))
+			return PTR_ERR(priv->clk_ext);
+
+		priv->rst = devm_reset_control_get_shared(dev, "phy");
+		if (IS_ERR(priv->rst))
+			return PTR_ERR(priv->rst);
+
+	} else {
+		priv->clk_parent_gio = devm_clk_get(dev, "gio");
+		if (IS_ERR(priv->clk_parent_gio))
+			return PTR_ERR(priv->clk_parent_gio);
+
+		priv->rst_parent_gio =
+			devm_reset_control_get_shared(dev, "gio");
+		if (IS_ERR(priv->rst_parent_gio))
+			return PTR_ERR(priv->rst_parent_gio);
+	}
+
+	priv->clk_parent = devm_clk_get(dev, "link");
+	if (IS_ERR(priv->clk_parent))
+		return PTR_ERR(priv->clk_parent);
+
+	priv->rst_parent = devm_reset_control_get_shared(dev, "link");
+	if (IS_ERR(priv->rst_parent))
+		return PTR_ERR(priv->rst_parent);
+
+	priv->vbus = devm_regulator_get_optional(dev, "vbus");
+	if (IS_ERR(priv->vbus)) {
+		if (PTR_ERR(priv->vbus) == -EPROBE_DEFER)
+			return PTR_ERR(priv->vbus);
+		priv->vbus = NULL;
+	}
+
+	phy = devm_phy_create(dev, dev->of_node, &uniphier_u3hsphy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct uniphier_u3hsphy_soc_data uniphier_pro5_data = {
+	.is_legacy = true,
+	.nparams = 0,
+};
+
+static const struct uniphier_u3hsphy_soc_data uniphier_pxs2_data = {
+	.is_legacy = false,
+	.nparams = 2,
+	.param = {
+		{ RX_CHK_SYNC, 1 },
+		{ RX_SYNC_SEL, 1 },
+	},
+};
+
+static const struct uniphier_u3hsphy_soc_data uniphier_ld20_data = {
+	.is_legacy = false,
+	.nparams = 4,
+	.param = {
+		{ RX_CHK_SYNC, 1 },
+		{ RX_SYNC_SEL, 1 },
+		{ LS_SLEW, 1 },
+		{ FS_LS_DRV, 1 },
+	},
+	.trim_func = uniphier_u3hsphy_trim_ld20,
+	.config0 = 0x92316680,
+	.config1 = 0x00000106,
+};
+
+static const struct uniphier_u3hsphy_soc_data uniphier_pxs3_data = {
+	.is_legacy = false,
+	.nparams = 2,
+	.param = {
+		{ RX_CHK_SYNC, 1 },
+		{ RX_SYNC_SEL, 1 },
+	},
+	.trim_func = uniphier_u3hsphy_trim_ld20,
+	.config0 = 0x92316680,
+	.config1 = 0x00000106,
+};
+
+static const struct of_device_id uniphier_u3hsphy_match[] = {
+	{
+		.compatible = "socionext,uniphier-pro5-usb3-hsphy",
+		.data = &uniphier_pro5_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs2-usb3-hsphy",
+		.data = &uniphier_pxs2_data,
+	},
+	{
+		.compatible = "socionext,uniphier-ld20-usb3-hsphy",
+		.data = &uniphier_ld20_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs3-usb3-hsphy",
+		.data = &uniphier_pxs3_data,
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, uniphier_u3hsphy_match);
+
+static struct platform_driver uniphier_u3hsphy_driver = {
+	.probe = uniphier_u3hsphy_probe,
+	.driver	= {
+		.name = "uniphier-usb3-hsphy",
+		.of_match_table	= uniphier_u3hsphy_match,
+	},
+};
+
+module_platform_driver(uniphier_u3hsphy_driver);
+
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
+MODULE_DESCRIPTION("UniPhier HS-PHY driver for USB3 controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/socionext/phy-uniphier-usb3ss.c b/drivers/phy/socionext/phy-uniphier-usb3ss.c
new file mode 100644
index 000000000..3b5ffc16a
--- /dev/null
+++ b/drivers/phy/socionext/phy-uniphier-usb3ss.c
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-uniphier-usb3ss.c - SS-PHY driver for Socionext UniPhier USB3 controller
+ * Copyright 2015-2018 Socionext Inc.
+ * Author:
+ *      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
+ * Contributors:
+ *      Motoya Tanigawa <tanigawa.motoya@socionext.com>
+ *      Masami Hiramatsu <masami.hiramatsu@linaro.org>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+
+#define SSPHY_TESTI		0x0
+#define TESTI_DAT_MASK		GENMASK(13, 6)
+#define TESTI_ADR_MASK		GENMASK(5, 1)
+#define TESTI_WR_EN		BIT(0)
+
+#define SSPHY_TESTO		0x4
+#define TESTO_DAT_MASK		GENMASK(7, 0)
+
+#define PHY_F(regno, msb, lsb) { (regno), (msb), (lsb) }
+
+#define CDR_CPD_TRIM	PHY_F(7, 3, 0)	/* RxPLL charge pump current */
+#define CDR_CPF_TRIM	PHY_F(8, 3, 0)	/* RxPLL charge pump current 2 */
+#define TX_PLL_TRIM	PHY_F(9, 3, 0)	/* TxPLL charge pump current */
+#define BGAP_TRIM	PHY_F(11, 3, 0)	/* Bandgap voltage */
+#define CDR_TRIM	PHY_F(13, 6, 5)	/* Clock Data Recovery setting */
+#define VCO_CTRL	PHY_F(26, 7, 4)	/* VCO control */
+#define VCOPLL_CTRL	PHY_F(27, 2, 0)	/* TxPLL VCO tuning */
+#define VCOPLL_CM	PHY_F(28, 1, 0)	/* TxPLL voltage */
+
+#define MAX_PHY_PARAMS	7
+
+struct uniphier_u3ssphy_param {
+	struct {
+		int reg_no;
+		int msb;
+		int lsb;
+	} field;
+	u8 value;
+};
+
+struct uniphier_u3ssphy_priv {
+	struct device *dev;
+	void __iomem *base;
+	struct clk *clk, *clk_ext, *clk_parent, *clk_parent_gio;
+	struct reset_control *rst, *rst_parent, *rst_parent_gio;
+	struct regulator *vbus;
+	const struct uniphier_u3ssphy_soc_data *data;
+};
+
+struct uniphier_u3ssphy_soc_data {
+	bool is_legacy;
+	int nparams;
+	const struct uniphier_u3ssphy_param param[MAX_PHY_PARAMS];
+};
+
+static void uniphier_u3ssphy_testio_write(struct uniphier_u3ssphy_priv *priv,
+					  u32 data)
+{
+	/* need to read TESTO twice after accessing TESTI */
+	writel(data, priv->base + SSPHY_TESTI);
+	readl(priv->base + SSPHY_TESTO);
+	readl(priv->base + SSPHY_TESTO);
+}
+
+static void uniphier_u3ssphy_set_param(struct uniphier_u3ssphy_priv *priv,
+				       const struct uniphier_u3ssphy_param *p)
+{
+	u32 val;
+	u8 field_mask = GENMASK(p->field.msb, p->field.lsb);
+	u8 data;
+
+	/* read previous data */
+	val  = FIELD_PREP(TESTI_DAT_MASK, 1);
+	val |= FIELD_PREP(TESTI_ADR_MASK, p->field.reg_no);
+	uniphier_u3ssphy_testio_write(priv, val);
+	val = readl(priv->base + SSPHY_TESTO) & TESTO_DAT_MASK;
+
+	/* update value */
+	val &= ~field_mask;
+	data = field_mask & (p->value << p->field.lsb);
+	val  = FIELD_PREP(TESTI_DAT_MASK, data | val);
+	val |= FIELD_PREP(TESTI_ADR_MASK, p->field.reg_no);
+	uniphier_u3ssphy_testio_write(priv, val);
+	uniphier_u3ssphy_testio_write(priv, val | TESTI_WR_EN);
+	uniphier_u3ssphy_testio_write(priv, val);
+
+	/* read current data as dummy */
+	val  = FIELD_PREP(TESTI_DAT_MASK, 1);
+	val |= FIELD_PREP(TESTI_ADR_MASK, p->field.reg_no);
+	uniphier_u3ssphy_testio_write(priv, val);
+	readl(priv->base + SSPHY_TESTO);
+}
+
+static int uniphier_u3ssphy_power_on(struct phy *phy)
+{
+	struct uniphier_u3ssphy_priv *priv = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(priv->clk_ext);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk);
+	if (ret)
+		goto out_clk_ext_disable;
+
+	ret = reset_control_deassert(priv->rst);
+	if (ret)
+		goto out_clk_disable;
+
+	if (priv->vbus) {
+		ret = regulator_enable(priv->vbus);
+		if (ret)
+			goto out_rst_assert;
+	}
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk);
+out_clk_ext_disable:
+	clk_disable_unprepare(priv->clk_ext);
+
+	return ret;
+}
+
+static int uniphier_u3ssphy_power_off(struct phy *phy)
+{
+	struct uniphier_u3ssphy_priv *priv = phy_get_drvdata(phy);
+
+	if (priv->vbus)
+		regulator_disable(priv->vbus);
+
+	reset_control_assert(priv->rst);
+	clk_disable_unprepare(priv->clk);
+	clk_disable_unprepare(priv->clk_ext);
+
+	return 0;
+}
+
+static int uniphier_u3ssphy_init(struct phy *phy)
+{
+	struct uniphier_u3ssphy_priv *priv = phy_get_drvdata(phy);
+	int i, ret;
+
+	ret = clk_prepare_enable(priv->clk_parent);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(priv->clk_parent_gio);
+	if (ret)
+		goto out_clk_disable;
+
+	ret = reset_control_deassert(priv->rst_parent);
+	if (ret)
+		goto out_clk_gio_disable;
+
+	ret = reset_control_deassert(priv->rst_parent_gio);
+	if (ret)
+		goto out_rst_assert;
+
+	if (priv->data->is_legacy)
+		return 0;
+
+	for (i = 0; i < priv->data->nparams; i++)
+		uniphier_u3ssphy_set_param(priv, &priv->data->param[i]);
+
+	return 0;
+
+out_rst_assert:
+	reset_control_assert(priv->rst_parent);
+out_clk_gio_disable:
+	clk_disable_unprepare(priv->clk_parent_gio);
+out_clk_disable:
+	clk_disable_unprepare(priv->clk_parent);
+
+	return ret;
+}
+
+static int uniphier_u3ssphy_exit(struct phy *phy)
+{
+	struct uniphier_u3ssphy_priv *priv = phy_get_drvdata(phy);
+
+	reset_control_assert(priv->rst_parent_gio);
+	reset_control_assert(priv->rst_parent);
+	clk_disable_unprepare(priv->clk_parent_gio);
+	clk_disable_unprepare(priv->clk_parent);
+
+	return 0;
+}
+
+static const struct phy_ops uniphier_u3ssphy_ops = {
+	.init           = uniphier_u3ssphy_init,
+	.exit           = uniphier_u3ssphy_exit,
+	.power_on       = uniphier_u3ssphy_power_on,
+	.power_off      = uniphier_u3ssphy_power_off,
+	.owner          = THIS_MODULE,
+};
+
+static int uniphier_u3ssphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct uniphier_u3ssphy_priv *priv;
+	struct phy_provider *phy_provider;
+	struct phy *phy;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->data = of_device_get_match_data(dev);
+	if (WARN_ON(!priv->data ||
+		    priv->data->nparams > MAX_PHY_PARAMS))
+		return -EINVAL;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	if (!priv->data->is_legacy) {
+		priv->clk = devm_clk_get(dev, "phy");
+		if (IS_ERR(priv->clk))
+			return PTR_ERR(priv->clk);
+
+		priv->clk_ext = devm_clk_get_optional(dev, "phy-ext");
+		if (IS_ERR(priv->clk_ext))
+			return PTR_ERR(priv->clk_ext);
+
+		priv->rst = devm_reset_control_get_shared(dev, "phy");
+		if (IS_ERR(priv->rst))
+			return PTR_ERR(priv->rst);
+	} else {
+		priv->clk_parent_gio = devm_clk_get(dev, "gio");
+		if (IS_ERR(priv->clk_parent_gio))
+			return PTR_ERR(priv->clk_parent_gio);
+
+		priv->rst_parent_gio =
+			devm_reset_control_get_shared(dev, "gio");
+		if (IS_ERR(priv->rst_parent_gio))
+			return PTR_ERR(priv->rst_parent_gio);
+	}
+
+	priv->clk_parent = devm_clk_get(dev, "link");
+	if (IS_ERR(priv->clk_parent))
+		return PTR_ERR(priv->clk_parent);
+
+	priv->rst_parent = devm_reset_control_get_shared(dev, "link");
+	if (IS_ERR(priv->rst_parent))
+		return PTR_ERR(priv->rst_parent);
+
+	priv->vbus = devm_regulator_get_optional(dev, "vbus");
+	if (IS_ERR(priv->vbus)) {
+		if (PTR_ERR(priv->vbus) == -EPROBE_DEFER)
+			return PTR_ERR(priv->vbus);
+		priv->vbus = NULL;
+	}
+
+	phy = devm_phy_create(dev, dev->of_node, &uniphier_u3ssphy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct uniphier_u3ssphy_soc_data uniphier_pro4_data = {
+	.is_legacy = true,
+};
+
+static const struct uniphier_u3ssphy_soc_data uniphier_pxs2_data = {
+	.is_legacy = false,
+	.nparams = 7,
+	.param = {
+		{ CDR_CPD_TRIM, 10 },
+		{ CDR_CPF_TRIM, 3 },
+		{ TX_PLL_TRIM, 5 },
+		{ BGAP_TRIM, 9 },
+		{ CDR_TRIM, 2 },
+		{ VCOPLL_CTRL, 7 },
+		{ VCOPLL_CM, 1 },
+	},
+};
+
+static const struct uniphier_u3ssphy_soc_data uniphier_ld20_data = {
+	.is_legacy = false,
+	.nparams = 3,
+	.param = {
+		{ CDR_CPD_TRIM, 6 },
+		{ CDR_TRIM, 2 },
+		{ VCO_CTRL, 5 },
+	},
+};
+
+static const struct of_device_id uniphier_u3ssphy_match[] = {
+	{
+		.compatible = "socionext,uniphier-pro4-usb3-ssphy",
+		.data = &uniphier_pro4_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pro5-usb3-ssphy",
+		.data = &uniphier_pro4_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs2-usb3-ssphy",
+		.data = &uniphier_pxs2_data,
+	},
+	{
+		.compatible = "socionext,uniphier-ld20-usb3-ssphy",
+		.data = &uniphier_ld20_data,
+	},
+	{
+		.compatible = "socionext,uniphier-pxs3-usb3-ssphy",
+		.data = &uniphier_ld20_data,
+	},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, uniphier_u3ssphy_match);
+
+static struct platform_driver uniphier_u3ssphy_driver = {
+	.probe = uniphier_u3ssphy_probe,
+	.driver	= {
+		.name = "uniphier-usb3-ssphy",
+		.of_match_table	= uniphier_u3ssphy_match,
+	},
+};
+
+module_platform_driver(uniphier_u3ssphy_driver);
+
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
+MODULE_DESCRIPTION("UniPhier SS-PHY driver for USB3 controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/st/Kconfig b/drivers/phy/st/Kconfig
new file mode 100644
index 000000000..b32f44ff9
--- /dev/null
+++ b/drivers/phy/st/Kconfig
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for STMicro platforms
+#
+config PHY_MIPHY28LP
+	tristate "STMicroelectronics MIPHY28LP PHY driver for STiH407"
+	depends on ARCH_STI
+	select GENERIC_PHY
+	help
+	  Enable this to support the miphy transceiver (for SATA/PCIE/USB3)
+	  that is part of STMicroelectronics STiH407 SoC.
+
+config PHY_ST_SPEAR1310_MIPHY
+	tristate "ST SPEAR1310-MIPHY driver"
+	select GENERIC_PHY
+	depends on MACH_SPEAR1310 || COMPILE_TEST
+	help
+	  Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
+
+config PHY_ST_SPEAR1340_MIPHY
+	tristate "ST SPEAR1340-MIPHY driver"
+	select GENERIC_PHY
+	depends on MACH_SPEAR1340 || COMPILE_TEST
+	help
+	  Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
+
+config PHY_STIH407_USB
+	tristate "STMicroelectronics USB2 picoPHY driver for STiH407 family"
+	depends on RESET_CONTROLLER
+	depends on ARCH_STI || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this support to enable the picoPHY device used by USB2
+	  and USB3 controllers on STMicroelectronics STiH407 SoC families.
+
+config PHY_STM32_USBPHYC
+	tristate "STMicroelectronics STM32 USB HS PHY Controller driver"
+	depends on ARCH_STM32 || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support the High-Speed USB transceivers that are part
+	  of some STMicroelectronics STM32 SoCs.
+
+	  This driver controls the entire USB PHY block: the USB PHY controller
+	  (USBPHYC) and the two 8-bit wide UTMI+ interfaces. First interface is
+	  used by an HS USB Host controller, and the second one is shared
+	  between an HS USB OTG controller and an HS USB Host controller,
+	  selected by a USB switch.
diff --git a/drivers/phy/st/Makefile b/drivers/phy/st/Makefile
new file mode 100644
index 000000000..c862dd937
--- /dev/null
+++ b/drivers/phy/st/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_MIPHY28LP) 		+= phy-miphy28lp.o
+obj-$(CONFIG_PHY_ST_SPEAR1310_MIPHY)	+= phy-spear1310-miphy.o
+obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY)	+= phy-spear1340-miphy.o
+obj-$(CONFIG_PHY_STIH407_USB)		+= phy-stih407-usb.o
+obj-$(CONFIG_PHY_STM32_USBPHYC) 	+= phy-stm32-usbphyc.o
diff --git a/drivers/phy/st/phy-miphy28lp.c b/drivers/phy/st/phy-miphy28lp.c
new file mode 100644
index 000000000..e30305b77
--- /dev/null
+++ b/drivers/phy/st/phy-miphy28lp.c
@@ -0,0 +1,1260 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014 STMicroelectronics
+ *
+ * STMicroelectronics PHY driver MiPHY28lp (for SoC STiH407).
+ *
+ * Author: Alexandre Torgue <alexandre.torgue@st.com>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/clk.h>
+#include <linux/phy/phy.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/phy/phy.h>
+
+/* MiPHY registers */
+#define MIPHY_CONF_RESET		0x00
+#define RST_APPLI_SW		BIT(0)
+#define RST_CONF_SW		BIT(1)
+#define RST_MACRO_SW		BIT(2)
+
+#define MIPHY_RESET			0x01
+#define RST_PLL_SW		BIT(0)
+#define RST_COMP_SW		BIT(2)
+
+#define MIPHY_STATUS_1			0x02
+#define PHY_RDY			BIT(0)
+#define HFC_RDY			BIT(1)
+#define HFC_PLL			BIT(2)
+
+#define MIPHY_CONTROL			0x04
+#define TERM_EN_SW		BIT(2)
+#define DIS_LINK_RST		BIT(3)
+#define AUTO_RST_RX		BIT(4)
+#define PX_RX_POL		BIT(5)
+
+#define MIPHY_BOUNDARY_SEL		0x0a
+#define TX_SEL			BIT(6)
+#define SSC_SEL			BIT(4)
+#define GENSEL_SEL		BIT(0)
+
+#define MIPHY_BOUNDARY_1		0x0b
+#define MIPHY_BOUNDARY_2		0x0c
+#define SSC_EN_SW		BIT(2)
+
+#define MIPHY_PLL_CLKREF_FREQ		0x0d
+#define MIPHY_SPEED			0x0e
+#define TX_SPDSEL_80DEC		0
+#define TX_SPDSEL_40DEC		1
+#define TX_SPDSEL_20DEC		2
+#define RX_SPDSEL_80DEC		0
+#define RX_SPDSEL_40DEC		(1 << 2)
+#define RX_SPDSEL_20DEC		(2 << 2)
+
+#define MIPHY_CONF			0x0f
+#define MIPHY_CTRL_TEST_SEL		0x20
+#define MIPHY_CTRL_TEST_1		0x21
+#define MIPHY_CTRL_TEST_2		0x22
+#define MIPHY_CTRL_TEST_3		0x23
+#define MIPHY_CTRL_TEST_4		0x24
+#define MIPHY_FEEDBACK_TEST		0x25
+#define MIPHY_DEBUG_BUS			0x26
+#define MIPHY_DEBUG_STATUS_MSB		0x27
+#define MIPHY_DEBUG_STATUS_LSB		0x28
+#define MIPHY_PWR_RAIL_1		0x29
+#define MIPHY_PWR_RAIL_2		0x2a
+#define MIPHY_SYNCHAR_CONTROL		0x30
+
+#define MIPHY_COMP_FSM_1		0x3a
+#define COMP_START		BIT(6)
+
+#define MIPHY_COMP_FSM_6		0x3f
+#define COMP_DONE		BIT(7)
+
+#define MIPHY_COMP_POSTP		0x42
+#define MIPHY_TX_CTRL_1			0x49
+#define TX_REG_STEP_0V		0
+#define TX_REG_STEP_P_25MV	1
+#define TX_REG_STEP_P_50MV	2
+#define TX_REG_STEP_N_25MV	7
+#define TX_REG_STEP_N_50MV	6
+#define TX_REG_STEP_N_75MV	5
+
+#define MIPHY_TX_CTRL_2			0x4a
+#define TX_SLEW_SW_40_PS	0
+#define TX_SLEW_SW_80_PS	1
+#define TX_SLEW_SW_120_PS	2
+
+#define MIPHY_TX_CTRL_3			0x4b
+#define MIPHY_TX_CAL_MAN		0x4e
+#define TX_SLEW_CAL_MAN_EN	BIT(0)
+
+#define MIPHY_TST_BIAS_BOOST_2		0x62
+#define MIPHY_BIAS_BOOST_1		0x63
+#define MIPHY_BIAS_BOOST_2		0x64
+#define MIPHY_RX_DESBUFF_FDB_2		0x67
+#define MIPHY_RX_DESBUFF_FDB_3		0x68
+#define MIPHY_SIGDET_COMPENS1		0x69
+#define MIPHY_SIGDET_COMPENS2		0x6a
+#define MIPHY_JITTER_PERIOD		0x6b
+#define MIPHY_JITTER_AMPLITUDE_1	0x6c
+#define MIPHY_JITTER_AMPLITUDE_2	0x6d
+#define MIPHY_JITTER_AMPLITUDE_3	0x6e
+#define MIPHY_RX_K_GAIN			0x78
+#define MIPHY_RX_BUFFER_CTRL		0x7a
+#define VGA_GAIN		BIT(0)
+#define EQ_DC_GAIN		BIT(2)
+#define EQ_BOOST_GAIN		BIT(3)
+
+#define MIPHY_RX_VGA_GAIN		0x7b
+#define MIPHY_RX_EQU_GAIN_1		0x7f
+#define MIPHY_RX_EQU_GAIN_2		0x80
+#define MIPHY_RX_EQU_GAIN_3		0x81
+#define MIPHY_RX_CAL_CTRL_1		0x97
+#define MIPHY_RX_CAL_CTRL_2		0x98
+
+#define MIPHY_RX_CAL_OFFSET_CTRL	0x99
+#define CAL_OFFSET_VGA_64	(0x03 << 0)
+#define CAL_OFFSET_THRESHOLD_64	(0x03 << 2)
+#define VGA_OFFSET_POLARITY	BIT(4)
+#define OFFSET_COMPENSATION_EN	BIT(6)
+
+#define MIPHY_RX_CAL_VGA_STEP		0x9a
+#define MIPHY_RX_CAL_EYE_MIN		0x9d
+#define MIPHY_RX_CAL_OPT_LENGTH		0x9f
+#define MIPHY_RX_LOCK_CTRL_1		0xc1
+#define MIPHY_RX_LOCK_SETTINGS_OPT	0xc2
+#define MIPHY_RX_LOCK_STEP		0xc4
+
+#define MIPHY_RX_SIGDET_SLEEP_OA	0xc9
+#define MIPHY_RX_SIGDET_SLEEP_SEL	0xca
+#define MIPHY_RX_SIGDET_WAIT_SEL	0xcb
+#define MIPHY_RX_SIGDET_DATA_SEL	0xcc
+#define EN_ULTRA_LOW_POWER	BIT(0)
+#define EN_FIRST_HALF		BIT(1)
+#define EN_SECOND_HALF		BIT(2)
+#define EN_DIGIT_SIGNAL_CHECK	BIT(3)
+
+#define MIPHY_RX_POWER_CTRL_1		0xcd
+#define MIPHY_RX_POWER_CTRL_2		0xce
+#define MIPHY_PLL_CALSET_CTRL		0xd3
+#define MIPHY_PLL_CALSET_1		0xd4
+#define MIPHY_PLL_CALSET_2		0xd5
+#define MIPHY_PLL_CALSET_3		0xd6
+#define MIPHY_PLL_CALSET_4		0xd7
+#define MIPHY_PLL_SBR_1			0xe3
+#define SET_NEW_CHANGE		BIT(1)
+
+#define MIPHY_PLL_SBR_2			0xe4
+#define MIPHY_PLL_SBR_3			0xe5
+#define MIPHY_PLL_SBR_4			0xe6
+#define MIPHY_PLL_COMMON_MISC_2		0xe9
+#define START_ACT_FILT		BIT(6)
+
+#define MIPHY_PLL_SPAREIN		0xeb
+
+/*
+ * On STiH407 the glue logic can be different among MiPHY devices; for example:
+ * MiPHY0: OSC_FORCE_EXT means:
+ *  0: 30MHz crystal clk - 1: 100MHz ext clk routed through MiPHY1
+ * MiPHY1: OSC_FORCE_EXT means:
+ *  1: 30MHz crystal clk - 0: 100MHz ext clk routed through MiPHY1
+ * Some devices have not the possibility to check if the osc is ready.
+ */
+#define MIPHY_OSC_FORCE_EXT	BIT(3)
+#define MIPHY_OSC_RDY		BIT(5)
+
+#define MIPHY_CTRL_MASK		0x0f
+#define MIPHY_CTRL_DEFAULT	0
+#define MIPHY_CTRL_SYNC_D_EN	BIT(2)
+
+/* SATA / PCIe defines */
+#define SATA_CTRL_MASK		0x07
+#define PCIE_CTRL_MASK		0xff
+#define SATA_CTRL_SELECT_SATA	1
+#define SATA_CTRL_SELECT_PCIE	0
+#define SYSCFG_PCIE_PCIE_VAL	0x80
+#define SATA_SPDMODE		1
+
+#define MIPHY_SATA_BANK_NB	3
+#define MIPHY_PCIE_BANK_NB	2
+
+enum {
+	SYSCFG_CTRL,
+	SYSCFG_STATUS,
+	SYSCFG_PCI,
+	SYSCFG_SATA,
+	SYSCFG_REG_MAX,
+};
+
+struct miphy28lp_phy {
+	struct phy *phy;
+	struct miphy28lp_dev *phydev;
+	void __iomem *base;
+	void __iomem *pipebase;
+
+	bool osc_force_ext;
+	bool osc_rdy;
+	bool px_rx_pol_inv;
+	bool ssc;
+	bool tx_impedance;
+
+	struct reset_control *miphy_rst;
+
+	u32 sata_gen;
+
+	/* Sysconfig registers offsets needed to configure the device */
+	u32 syscfg_reg[SYSCFG_REG_MAX];
+	u8 type;
+};
+
+struct miphy28lp_dev {
+	struct device *dev;
+	struct regmap *regmap;
+	struct mutex miphy_mutex;
+	struct miphy28lp_phy **phys;
+	int nphys;
+};
+
+struct miphy_initval {
+	u16 reg;
+	u16 val;
+};
+
+enum miphy_sata_gen { SATA_GEN1, SATA_GEN2, SATA_GEN3 };
+
+static char *PHY_TYPE_name[] = { "sata-up", "pcie-up", "", "usb3-up" };
+
+struct pll_ratio {
+	int clk_ref;
+	int calset_1;
+	int calset_2;
+	int calset_3;
+	int calset_4;
+	int cal_ctrl;
+};
+
+static struct pll_ratio sata_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xc8,
+	.calset_2 = 0x00,
+	.calset_3 = 0x00,
+	.calset_4 = 0x00,
+	.cal_ctrl = 0x00,
+};
+
+static struct pll_ratio pcie_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xa6,
+	.calset_2 = 0xaa,
+	.calset_3 = 0xaa,
+	.calset_4 = 0x00,
+	.cal_ctrl = 0x00,
+};
+
+static struct pll_ratio usb3_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xa6,
+	.calset_2 = 0xaa,
+	.calset_3 = 0xaa,
+	.calset_4 = 0x04,
+	.cal_ctrl = 0x00,
+};
+
+struct miphy28lp_pll_gen {
+	int bank;
+	int speed;
+	int bias_boost_1;
+	int bias_boost_2;
+	int tx_ctrl_1;
+	int tx_ctrl_2;
+	int tx_ctrl_3;
+	int rx_k_gain;
+	int rx_vga_gain;
+	int rx_equ_gain_1;
+	int rx_equ_gain_2;
+	int rx_equ_gain_3;
+	int rx_buff_ctrl;
+};
+
+static struct miphy28lp_pll_gen sata_pll_gen[] = {
+	{
+		.bank		= 0x00,
+		.speed		= TX_SPDSEL_80DEC | RX_SPDSEL_80DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0x53,
+		.tx_ctrl_3	= 0x00,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+	{
+		.bank		= 0x01,
+		.speed		= TX_SPDSEL_40DEC | RX_SPDSEL_40DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0x72,
+		.tx_ctrl_3	= 0x20,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+	{
+		.bank		= 0x02,
+		.speed		= TX_SPDSEL_20DEC | RX_SPDSEL_20DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0xc0,
+		.tx_ctrl_3	= 0x20,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+};
+
+static struct miphy28lp_pll_gen pcie_pll_gen[] = {
+	{
+		.bank		= 0x00,
+		.speed		= TX_SPDSEL_40DEC | RX_SPDSEL_40DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xa5,
+		.tx_ctrl_1	= TX_REG_STEP_N_25MV,
+		.tx_ctrl_2	= 0x71,
+		.tx_ctrl_3	= 0x60,
+		.rx_k_gain	= 0x98,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x79,
+		.rx_equ_gain_2	= 0x56,
+	},
+	{
+		.bank		= 0x01,
+		.speed		= TX_SPDSEL_20DEC | RX_SPDSEL_20DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xa5,
+		.tx_ctrl_1	= TX_REG_STEP_N_25MV,
+		.tx_ctrl_2	= 0x70,
+		.tx_ctrl_3	= 0x60,
+		.rx_k_gain	= 0xcc,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x78,
+		.rx_equ_gain_2	= 0x07,
+	},
+};
+
+static inline void miphy28lp_set_reset(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Putting Macro in reset */
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+
+	val = RST_APPLI_SW | RST_CONF_SW;
+	writeb_relaxed(val, base + MIPHY_CONF_RESET);
+
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+
+	/* Bringing the MIPHY-CPU registers out of reset */
+	if (miphy_phy->type == PHY_TYPE_PCIE) {
+		val = AUTO_RST_RX | TERM_EN_SW;
+		writeb_relaxed(val, base + MIPHY_CONTROL);
+	} else {
+		val = AUTO_RST_RX | TERM_EN_SW | DIS_LINK_RST;
+		writeb_relaxed(val, base + MIPHY_CONTROL);
+	}
+}
+
+static inline void miphy28lp_pll_calibration(struct miphy28lp_phy *miphy_phy,
+		struct pll_ratio *pll_ratio)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Applying PLL Settings */
+	writeb_relaxed(0x1d, base + MIPHY_PLL_SPAREIN);
+	writeb_relaxed(pll_ratio->clk_ref, base + MIPHY_PLL_CLKREF_FREQ);
+
+	/* PLL Ratio */
+	writeb_relaxed(pll_ratio->calset_1, base + MIPHY_PLL_CALSET_1);
+	writeb_relaxed(pll_ratio->calset_2, base + MIPHY_PLL_CALSET_2);
+	writeb_relaxed(pll_ratio->calset_3, base + MIPHY_PLL_CALSET_3);
+	writeb_relaxed(pll_ratio->calset_4, base + MIPHY_PLL_CALSET_4);
+	writeb_relaxed(pll_ratio->cal_ctrl, base + MIPHY_PLL_CALSET_CTRL);
+
+	writeb_relaxed(TX_SEL, base + MIPHY_BOUNDARY_SEL);
+
+	val = (0x68 << 1) | TX_SLEW_CAL_MAN_EN;
+	writeb_relaxed(val, base + MIPHY_TX_CAL_MAN);
+
+	val = VGA_OFFSET_POLARITY | CAL_OFFSET_THRESHOLD_64 | CAL_OFFSET_VGA_64;
+
+	if (miphy_phy->type != PHY_TYPE_SATA)
+		val |= OFFSET_COMPENSATION_EN;
+
+	writeb_relaxed(val, base + MIPHY_RX_CAL_OFFSET_CTRL);
+
+	if (miphy_phy->type == PHY_TYPE_USB3) {
+		writeb_relaxed(0x00, base + MIPHY_CONF);
+		writeb_relaxed(0x70, base + MIPHY_RX_LOCK_STEP);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_SLEEP_OA);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_SLEEP_SEL);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_WAIT_SEL);
+
+		val = EN_DIGIT_SIGNAL_CHECK | EN_FIRST_HALF;
+		writeb_relaxed(val, base + MIPHY_RX_SIGDET_DATA_SEL);
+	}
+
+}
+
+static inline void miphy28lp_sata_config_gen(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sata_pll_gen); i++) {
+		struct miphy28lp_pll_gen *gen = &sata_pll_gen[i];
+
+		/* Banked settings */
+		writeb_relaxed(gen->bank, base + MIPHY_CONF);
+		writeb_relaxed(gen->speed, base + MIPHY_SPEED);
+		writeb_relaxed(gen->bias_boost_1, base + MIPHY_BIAS_BOOST_1);
+		writeb_relaxed(gen->bias_boost_2, base + MIPHY_BIAS_BOOST_2);
+
+		/* TX buffer Settings */
+		writeb_relaxed(gen->tx_ctrl_2, base + MIPHY_TX_CTRL_2);
+		writeb_relaxed(gen->tx_ctrl_3, base + MIPHY_TX_CTRL_3);
+
+		/* RX Buffer Settings */
+		writeb_relaxed(gen->rx_buff_ctrl, base + MIPHY_RX_BUFFER_CTRL);
+		writeb_relaxed(gen->rx_vga_gain, base + MIPHY_RX_VGA_GAIN);
+		writeb_relaxed(gen->rx_equ_gain_1, base + MIPHY_RX_EQU_GAIN_1);
+		writeb_relaxed(gen->rx_equ_gain_2, base + MIPHY_RX_EQU_GAIN_2);
+		writeb_relaxed(gen->rx_equ_gain_3, base + MIPHY_RX_EQU_GAIN_3);
+	}
+}
+
+static inline void miphy28lp_pcie_config_gen(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pcie_pll_gen); i++) {
+		struct miphy28lp_pll_gen *gen = &pcie_pll_gen[i];
+
+		/* Banked settings */
+		writeb_relaxed(gen->bank, base + MIPHY_CONF);
+		writeb_relaxed(gen->speed, base + MIPHY_SPEED);
+		writeb_relaxed(gen->bias_boost_1, base + MIPHY_BIAS_BOOST_1);
+		writeb_relaxed(gen->bias_boost_2, base + MIPHY_BIAS_BOOST_2);
+
+		/* TX buffer Settings */
+		writeb_relaxed(gen->tx_ctrl_1, base + MIPHY_TX_CTRL_1);
+		writeb_relaxed(gen->tx_ctrl_2, base + MIPHY_TX_CTRL_2);
+		writeb_relaxed(gen->tx_ctrl_3, base + MIPHY_TX_CTRL_3);
+
+		writeb_relaxed(gen->rx_k_gain, base + MIPHY_RX_K_GAIN);
+
+		/* RX Buffer Settings */
+		writeb_relaxed(gen->rx_buff_ctrl, base + MIPHY_RX_BUFFER_CTRL);
+		writeb_relaxed(gen->rx_vga_gain, base + MIPHY_RX_VGA_GAIN);
+		writeb_relaxed(gen->rx_equ_gain_1, base + MIPHY_RX_EQU_GAIN_1);
+		writeb_relaxed(gen->rx_equ_gain_2, base + MIPHY_RX_EQU_GAIN_2);
+	}
+}
+
+static inline int miphy28lp_wait_compensation(struct miphy28lp_phy *miphy_phy)
+{
+	u8 val;
+
+	/* Waiting for Compensation to complete */
+	return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_COMP_FSM_6,
+					  val, val & COMP_DONE, 1, 5 * USEC_PER_SEC);
+}
+
+
+static inline int miphy28lp_compensation(struct miphy28lp_phy *miphy_phy,
+		struct pll_ratio *pll_ratio)
+{
+	void __iomem *base = miphy_phy->base;
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	writeb_relaxed(RST_PLL_SW | RST_COMP_SW, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(pll_ratio->clk_ref, base + MIPHY_PLL_CLKREF_FREQ);
+	writeb_relaxed(COMP_START, base + MIPHY_COMP_FSM_1);
+
+	if (miphy_phy->type == PHY_TYPE_PCIE)
+		writeb_relaxed(RST_PLL_SW, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_RESET);
+	writeb_relaxed(START_ACT_FILT, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+	/* TX compensation offset to re-center TX impedance */
+	writeb_relaxed(0x00, base + MIPHY_COMP_POSTP);
+
+	if (miphy_phy->type == PHY_TYPE_PCIE)
+		return miphy28lp_wait_compensation(miphy_phy);
+
+	return 0;
+}
+
+static inline void miphy28_usb3_miphy_reset(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* MIPHY Reset */
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+	writeb_relaxed(RST_COMP_SW, base + MIPHY_RESET);
+
+	val = RST_COMP_SW | RST_PLL_SW;
+	writeb_relaxed(val, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(0x1e, base + MIPHY_PLL_CLKREF_FREQ);
+	writeb_relaxed(COMP_START, base + MIPHY_COMP_FSM_1);
+	writeb_relaxed(RST_PLL_SW, base + MIPHY_RESET);
+	writeb_relaxed(0x00, base + MIPHY_RESET);
+	writeb_relaxed(START_ACT_FILT, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+	writeb_relaxed(0x00, base + MIPHY_BOUNDARY_1);
+	writeb_relaxed(0x00, base + MIPHY_TST_BIAS_BOOST_2);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+	writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+	writeb_relaxed(0xa5, base + MIPHY_DEBUG_BUS);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+}
+
+static void miphy_sata_tune_ssc(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Compensate Tx impedance to avoid out of range values */
+	/*
+	 * Enable the SSC on PLL for all banks
+	 * SSC Modulation @ 31 KHz and 4000 ppm modulation amp
+	 */
+	val = readb_relaxed(base + MIPHY_BOUNDARY_2);
+	val |= SSC_EN_SW;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_2);
+
+	val = readb_relaxed(base + MIPHY_BOUNDARY_SEL);
+	val |= SSC_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	for (val = 0; val < MIPHY_SATA_BANK_NB; val++) {
+		writeb_relaxed(val, base + MIPHY_CONF);
+
+		/* Add value to each reference clock cycle  */
+		/* and define the period length of the SSC */
+		writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+		writeb_relaxed(0x6c, base + MIPHY_PLL_SBR_3);
+		writeb_relaxed(0x81, base + MIPHY_PLL_SBR_4);
+
+		/* Clear any previous request */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+		/* requests the PLL to take in account new parameters */
+		writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+		/* To be sure there is no other pending requests */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+	}
+}
+
+static void miphy_pcie_tune_ssc(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Compensate Tx impedance to avoid out of range values */
+	/*
+	 * Enable the SSC on PLL for all banks
+	 * SSC Modulation @ 31 KHz and 4000 ppm modulation amp
+	 */
+	val = readb_relaxed(base + MIPHY_BOUNDARY_2);
+	val |= SSC_EN_SW;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_2);
+
+	val = readb_relaxed(base + MIPHY_BOUNDARY_SEL);
+	val |= SSC_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	for (val = 0; val < MIPHY_PCIE_BANK_NB; val++) {
+		writeb_relaxed(val, base + MIPHY_CONF);
+
+		/* Validate Step component */
+		writeb_relaxed(0x69, base + MIPHY_PLL_SBR_3);
+		writeb_relaxed(0x21, base + MIPHY_PLL_SBR_4);
+
+		/* Validate Period component */
+		writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+		writeb_relaxed(0x21, base + MIPHY_PLL_SBR_4);
+
+		/* Clear any previous request */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+		/* requests the PLL to take in account new parameters */
+		writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+		/* To be sure there is no other pending requests */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+	}
+}
+
+static inline void miphy_tune_tx_impedance(struct miphy28lp_phy *miphy_phy)
+{
+	/* Compensate Tx impedance to avoid out of range values */
+	writeb_relaxed(0x02, miphy_phy->base + MIPHY_COMP_POSTP);
+}
+
+static inline int miphy28lp_configure_sata(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int err;
+	u8 val;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &sata_pll_ratio);
+
+	/* Banked settings Gen1/Gen2/Gen3 */
+	miphy28lp_sata_config_gen(miphy_phy);
+
+	/* Power control */
+	/* Input bridge enable, manual input bridge control */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+
+	/* Macro out of reset */
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	err = miphy28lp_compensation(miphy_phy, &sata_pll_ratio);
+	if (err)
+		return err;
+
+	if (miphy_phy->px_rx_pol_inv) {
+		/* Invert Rx polarity */
+		val = readb_relaxed(miphy_phy->base + MIPHY_CONTROL);
+		val |= PX_RX_POL;
+		writeb_relaxed(val, miphy_phy->base + MIPHY_CONTROL);
+	}
+
+	if (miphy_phy->ssc)
+		miphy_sata_tune_ssc(miphy_phy);
+
+	if (miphy_phy->tx_impedance)
+		miphy_tune_tx_impedance(miphy_phy);
+
+	return 0;
+}
+
+static inline int miphy28lp_configure_pcie(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int err;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &pcie_pll_ratio);
+
+	/* Banked settings Gen1/Gen2 */
+	miphy28lp_pcie_config_gen(miphy_phy);
+
+	/* Power control */
+	/* Input bridge enable, manual input bridge control */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+
+	/* Macro out of reset */
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	err = miphy28lp_compensation(miphy_phy, &pcie_pll_ratio);
+	if (err)
+		return err;
+
+	if (miphy_phy->ssc)
+		miphy_pcie_tune_ssc(miphy_phy);
+
+	if (miphy_phy->tx_impedance)
+		miphy_tune_tx_impedance(miphy_phy);
+
+	return 0;
+}
+
+
+static inline void miphy28lp_configure_usb3(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &usb3_pll_ratio);
+
+	/* Writing The Speed Rate */
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+
+	val = RX_SPDSEL_20DEC | TX_SPDSEL_20DEC;
+	writeb_relaxed(val, base + MIPHY_SPEED);
+
+	/* RX Channel compensation and calibration */
+	writeb_relaxed(0x1c, base + MIPHY_RX_LOCK_SETTINGS_OPT);
+	writeb_relaxed(0x51, base + MIPHY_RX_CAL_CTRL_1);
+	writeb_relaxed(0x70, base + MIPHY_RX_CAL_CTRL_2);
+
+	val = OFFSET_COMPENSATION_EN | VGA_OFFSET_POLARITY |
+	      CAL_OFFSET_THRESHOLD_64 | CAL_OFFSET_VGA_64;
+	writeb_relaxed(val, base + MIPHY_RX_CAL_OFFSET_CTRL);
+	writeb_relaxed(0x22, base + MIPHY_RX_CAL_VGA_STEP);
+	writeb_relaxed(0x0e, base + MIPHY_RX_CAL_OPT_LENGTH);
+
+	val = EQ_DC_GAIN | VGA_GAIN;
+	writeb_relaxed(val, base + MIPHY_RX_BUFFER_CTRL);
+	writeb_relaxed(0x78, base + MIPHY_RX_EQU_GAIN_1);
+	writeb_relaxed(0x1b, base + MIPHY_SYNCHAR_CONTROL);
+
+	/* TX compensation offset to re-center TX impedance */
+	writeb_relaxed(0x02, base + MIPHY_COMP_POSTP);
+
+	/* Enable GENSEL_SEL and SSC */
+	/* TX_SEL=0 swing preemp forced by pipe registres */
+	val = SSC_SEL | GENSEL_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	/* MIPHY Bias boost */
+	writeb_relaxed(0x00, base + MIPHY_BIAS_BOOST_1);
+	writeb_relaxed(0xa7, base + MIPHY_BIAS_BOOST_2);
+
+	/* SSC modulation */
+	writeb_relaxed(SSC_EN_SW, base + MIPHY_BOUNDARY_2);
+
+	/* MIPHY TX control */
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+
+	/* Validate Step component */
+	writeb_relaxed(0x5a, base + MIPHY_PLL_SBR_3);
+	writeb_relaxed(0xa0, base + MIPHY_PLL_SBR_4);
+
+	/* Validate Period component */
+	writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+	writeb_relaxed(0xa1, base + MIPHY_PLL_SBR_4);
+
+	/* Clear any previous request */
+	writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+	/* requests the PLL to take in account new parameters */
+	writeb_relaxed(0x02, base + MIPHY_PLL_SBR_1);
+
+	/* To be sure there is no other pending requests */
+	writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+	/* Rx PI controller settings */
+	writeb_relaxed(0xca, base + MIPHY_RX_K_GAIN);
+
+	/* MIPHY RX input bridge control */
+	/* INPUT_BRIDGE_EN_SW=1, manual input bridge control[0]=1 */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+	writeb_relaxed(0x29, base + MIPHY_RX_POWER_CTRL_1);
+	writeb_relaxed(0x1a, base + MIPHY_RX_POWER_CTRL_2);
+
+	/* MIPHY Reset for usb3 */
+	miphy28_usb3_miphy_reset(miphy_phy);
+}
+
+static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy)
+{
+	u8 mask = HFC_PLL | HFC_RDY;
+	u8 val;
+
+	/*
+	 * For PCIe and USB3 check only that PLL and HFC are ready
+	 * For SATA check also that phy is ready!
+	 */
+	if (miphy_phy->type == PHY_TYPE_SATA)
+		mask |= PHY_RDY;
+
+	return readb_relaxed_poll_timeout(miphy_phy->base + MIPHY_STATUS_1,
+					  val, (val & mask) == mask, 1,
+					  5 * USEC_PER_SEC);
+}
+
+static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	u32 val;
+
+	if (!miphy_phy->osc_rdy)
+		return 0;
+
+	if (!miphy_phy->syscfg_reg[SYSCFG_STATUS])
+		return -EINVAL;
+
+	return regmap_read_poll_timeout(miphy_dev->regmap,
+					miphy_phy->syscfg_reg[SYSCFG_STATUS],
+					val, val & MIPHY_OSC_RDY, 1,
+					5 * USEC_PER_SEC);
+}
+
+static int miphy28lp_get_resource_byname(struct device_node *child,
+					  char *rname, struct resource *res)
+{
+	int index;
+
+	index = of_property_match_string(child, "reg-names", rname);
+	if (index < 0)
+		return -ENODEV;
+
+	return of_address_to_resource(child, index, res);
+}
+
+static int miphy28lp_get_one_addr(struct device *dev,
+				  struct device_node *child, char *rname,
+				  void __iomem **base)
+{
+	struct resource res;
+	int ret;
+
+	ret = miphy28lp_get_resource_byname(child, rname, &res);
+	if (!ret) {
+		*base = devm_ioremap(dev, res.start, resource_size(&res));
+		if (!*base) {
+			dev_err(dev, "failed to ioremap %s address region\n"
+					, rname);
+			return -ENOENT;
+		}
+	}
+
+	return 0;
+}
+
+/* MiPHY reset and sysconf setup */
+static int miphy28lp_setup(struct miphy28lp_phy *miphy_phy, u32 miphy_val)
+{
+	int err;
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+
+	if (!miphy_phy->syscfg_reg[SYSCFG_CTRL])
+		return -EINVAL;
+
+	err = reset_control_assert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	if (miphy_phy->osc_force_ext)
+		miphy_val |= MIPHY_OSC_FORCE_EXT;
+
+	regmap_update_bits(miphy_dev->regmap,
+			   miphy_phy->syscfg_reg[SYSCFG_CTRL],
+			   MIPHY_CTRL_MASK, miphy_val);
+
+	err = reset_control_deassert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	return miphy_osc_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_sata(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err, sata_conf = SATA_CTRL_SELECT_SATA;
+
+	if ((!miphy_phy->syscfg_reg[SYSCFG_SATA]) ||
+			(!miphy_phy->syscfg_reg[SYSCFG_PCI]) ||
+			(!miphy_phy->base))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "sata-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* Configure the glue-logic */
+	sata_conf |= ((miphy_phy->sata_gen - SATA_GEN1) << SATA_SPDMODE);
+
+	regmap_update_bits(miphy_dev->regmap,
+			   miphy_phy->syscfg_reg[SYSCFG_SATA],
+			   SATA_CTRL_MASK, sata_conf);
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_reg[SYSCFG_PCI],
+			   PCIE_CTRL_MASK, SATA_CTRL_SELECT_PCIE);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_DEFAULT);
+
+	if (err) {
+		dev_err(miphy_dev->dev, "SATA phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	miphy28lp_configure_sata(miphy_phy);
+
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_pcie(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	if ((!miphy_phy->syscfg_reg[SYSCFG_SATA]) ||
+			(!miphy_phy->syscfg_reg[SYSCFG_PCI])
+		|| (!miphy_phy->base) || (!miphy_phy->pipebase))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "pcie-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* Configure the glue-logic */
+	regmap_update_bits(miphy_dev->regmap,
+			   miphy_phy->syscfg_reg[SYSCFG_SATA],
+			   SATA_CTRL_MASK, SATA_CTRL_SELECT_PCIE);
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_reg[SYSCFG_PCI],
+			   PCIE_CTRL_MASK, SYSCFG_PCIE_PCIE_VAL);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_DEFAULT);
+
+	if (err) {
+		dev_err(miphy_dev->dev, "PCIe phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	err = miphy28lp_configure_pcie(miphy_phy);
+	if (err)
+		return err;
+
+	/* PIPE Wrapper Configuration */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x104); /* Rise_0 */
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x105); /* Rise_1 */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x108); /* Fall_0 */
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x109); /* Fall-1 */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x10c); /* Threshold_0 */
+	writeb_relaxed(0x60, miphy_phy->pipebase + 0x10d); /* Threshold_1 */
+
+	/* Wait for phy_ready */
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_usb3(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	if ((!miphy_phy->base) || (!miphy_phy->pipebase))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "usb3-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_SYNC_D_EN);
+	if (err) {
+		dev_err(miphy_dev->dev, "USB3 phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	miphy28lp_configure_usb3(miphy_phy);
+
+	/* PIPE Wrapper Configuration */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x23);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x24);
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x26);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x27);
+	writeb_relaxed(0x18, miphy_phy->pipebase + 0x29);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x2a);
+
+	/* pipe Wrapper usb3 TX swing de-emph margin PREEMPH[7:4], SWING[3:0] */
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x68);
+	writeb_relaxed(0x0d, miphy_phy->pipebase + 0x69);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6a);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6b);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6c);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6d);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6e);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6f);
+
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init(struct phy *phy)
+{
+	struct miphy28lp_phy *miphy_phy = phy_get_drvdata(phy);
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int ret;
+
+	mutex_lock(&miphy_dev->miphy_mutex);
+
+	switch (miphy_phy->type) {
+
+	case PHY_TYPE_SATA:
+		ret = miphy28lp_init_sata(miphy_phy);
+		break;
+	case PHY_TYPE_PCIE:
+		ret = miphy28lp_init_pcie(miphy_phy);
+		break;
+	case PHY_TYPE_USB3:
+		ret = miphy28lp_init_usb3(miphy_phy);
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	mutex_unlock(&miphy_dev->miphy_mutex);
+
+	return ret;
+}
+
+static int miphy28lp_get_addr(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	struct device_node *phynode = miphy_phy->phy->dev.of_node;
+	int err;
+
+	if ((miphy_phy->type != PHY_TYPE_SATA) &&
+	    (miphy_phy->type != PHY_TYPE_PCIE) &&
+	    (miphy_phy->type != PHY_TYPE_USB3)) {
+		return -EINVAL;
+	}
+
+	err = miphy28lp_get_one_addr(miphy_dev->dev, phynode,
+			PHY_TYPE_name[miphy_phy->type - PHY_TYPE_SATA],
+			&miphy_phy->base);
+	if (err)
+		return err;
+
+	if ((miphy_phy->type == PHY_TYPE_PCIE) ||
+	    (miphy_phy->type == PHY_TYPE_USB3)) {
+		err = miphy28lp_get_one_addr(miphy_dev->dev, phynode, "pipew",
+					     &miphy_phy->pipebase);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static struct phy *miphy28lp_xlate(struct device *dev,
+				   struct of_phandle_args *args)
+{
+	struct miphy28lp_dev *miphy_dev = dev_get_drvdata(dev);
+	struct miphy28lp_phy *miphy_phy = NULL;
+	struct device_node *phynode = args->np;
+	int ret, index = 0;
+
+	if (args->args_count != 1) {
+		dev_err(dev, "Invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (index = 0; index < miphy_dev->nphys; index++)
+		if (phynode == miphy_dev->phys[index]->phy->dev.of_node) {
+			miphy_phy = miphy_dev->phys[index];
+			break;
+		}
+
+	if (!miphy_phy) {
+		dev_err(dev, "Failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	miphy_phy->type = args->args[0];
+
+	ret = miphy28lp_get_addr(miphy_phy);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	return miphy_phy->phy;
+}
+
+static const struct phy_ops miphy28lp_ops = {
+	.init = miphy28lp_init,
+	.owner = THIS_MODULE,
+};
+
+static int miphy28lp_probe_resets(struct device_node *node,
+				  struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	miphy_phy->miphy_rst =
+		of_reset_control_get_shared(node, "miphy-sw-rst");
+
+	if (IS_ERR(miphy_phy->miphy_rst)) {
+		dev_err(miphy_dev->dev,
+				"miphy soft reset control not defined\n");
+		return PTR_ERR(miphy_phy->miphy_rst);
+	}
+
+	err = reset_control_deassert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	return 0;
+}
+
+static int miphy28lp_of_probe(struct device_node *np,
+			      struct miphy28lp_phy *miphy_phy)
+{
+	int i;
+	u32 ctrlreg;
+
+	miphy_phy->osc_force_ext =
+		of_property_read_bool(np, "st,osc-force-ext");
+
+	miphy_phy->osc_rdy = of_property_read_bool(np, "st,osc-rdy");
+
+	miphy_phy->px_rx_pol_inv =
+		of_property_read_bool(np, "st,px_rx_pol_inv");
+
+	miphy_phy->ssc = of_property_read_bool(np, "st,ssc-on");
+
+	miphy_phy->tx_impedance =
+		of_property_read_bool(np, "st,tx-impedance-comp");
+
+	of_property_read_u32(np, "st,sata-gen", &miphy_phy->sata_gen);
+	if (!miphy_phy->sata_gen)
+		miphy_phy->sata_gen = SATA_GEN1;
+
+	for (i = 0; i < SYSCFG_REG_MAX; i++) {
+		if (!of_property_read_u32_index(np, "st,syscfg", i, &ctrlreg))
+			miphy_phy->syscfg_reg[i] = ctrlreg;
+	}
+
+	return 0;
+}
+
+static int miphy28lp_probe(struct platform_device *pdev)
+{
+	struct device_node *child, *np = pdev->dev.of_node;
+	struct miphy28lp_dev *miphy_dev;
+	struct phy_provider *provider;
+	struct phy *phy;
+	int ret, port = 0;
+
+	miphy_dev = devm_kzalloc(&pdev->dev, sizeof(*miphy_dev), GFP_KERNEL);
+	if (!miphy_dev)
+		return -ENOMEM;
+
+	miphy_dev->nphys = of_get_child_count(np);
+	miphy_dev->phys = devm_kcalloc(&pdev->dev, miphy_dev->nphys,
+				       sizeof(*miphy_dev->phys), GFP_KERNEL);
+	if (!miphy_dev->phys)
+		return -ENOMEM;
+
+	miphy_dev->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscfg");
+	if (IS_ERR(miphy_dev->regmap)) {
+		dev_err(miphy_dev->dev, "No syscfg phandle specified\n");
+		return PTR_ERR(miphy_dev->regmap);
+	}
+
+	miphy_dev->dev = &pdev->dev;
+
+	dev_set_drvdata(&pdev->dev, miphy_dev);
+
+	mutex_init(&miphy_dev->miphy_mutex);
+
+	for_each_child_of_node(np, child) {
+		struct miphy28lp_phy *miphy_phy;
+
+		miphy_phy = devm_kzalloc(&pdev->dev, sizeof(*miphy_phy),
+					 GFP_KERNEL);
+		if (!miphy_phy) {
+			ret = -ENOMEM;
+			goto put_child;
+		}
+
+		miphy_dev->phys[port] = miphy_phy;
+
+		phy = devm_phy_create(&pdev->dev, child, &miphy28lp_ops);
+		if (IS_ERR(phy)) {
+			dev_err(&pdev->dev, "failed to create PHY\n");
+			ret = PTR_ERR(phy);
+			goto put_child;
+		}
+
+		miphy_dev->phys[port]->phy = phy;
+		miphy_dev->phys[port]->phydev = miphy_dev;
+
+		ret = miphy28lp_of_probe(child, miphy_phy);
+		if (ret)
+			goto put_child;
+
+		ret = miphy28lp_probe_resets(child, miphy_dev->phys[port]);
+		if (ret)
+			goto put_child;
+
+		phy_set_drvdata(phy, miphy_dev->phys[port]);
+		port++;
+
+	}
+
+	provider = devm_of_phy_provider_register(&pdev->dev, miphy28lp_xlate);
+	return PTR_ERR_OR_ZERO(provider);
+put_child:
+	of_node_put(child);
+	return ret;
+}
+
+static const struct of_device_id miphy28lp_of_match[] = {
+	{.compatible = "st,miphy28lp-phy", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, miphy28lp_of_match);
+
+static struct platform_driver miphy28lp_driver = {
+	.probe = miphy28lp_probe,
+	.driver = {
+		.name = "miphy28lp-phy",
+		.of_match_table = miphy28lp_of_match,
+	}
+};
+
+module_platform_driver(miphy28lp_driver);
+
+MODULE_AUTHOR("Alexandre Torgue <alexandre.torgue@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics miphy28lp driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/st/phy-spear1310-miphy.c b/drivers/phy/st/phy-spear1310-miphy.c
new file mode 100644
index 000000000..8871cd186
--- /dev/null
+++ b/drivers/phy/st/phy-spear1310-miphy.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ST SPEAr1310-miphy driver
+ *
+ * Copyright (C) 2014 ST Microelectronics
+ * Pratyush Anand <pratyush.anand@gmail.com>
+ * Mohit Kumar <mohit.kumar.dhaka@gmail.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* SPEAr1310 Registers */
+#define SPEAR1310_PCIE_SATA_CFG			0x3A4
+	#define SPEAR1310_PCIE_SATA2_SEL_PCIE		(0 << 31)
+	#define SPEAR1310_PCIE_SATA1_SEL_PCIE		(0 << 30)
+	#define SPEAR1310_PCIE_SATA0_SEL_PCIE		(0 << 29)
+	#define SPEAR1310_PCIE_SATA2_SEL_SATA		BIT(31)
+	#define SPEAR1310_PCIE_SATA1_SEL_SATA		BIT(30)
+	#define SPEAR1310_PCIE_SATA0_SEL_SATA		BIT(29)
+	#define SPEAR1310_SATA2_CFG_TX_CLK_EN		BIT(27)
+	#define SPEAR1310_SATA2_CFG_RX_CLK_EN		BIT(26)
+	#define SPEAR1310_SATA2_CFG_POWERUP_RESET	BIT(25)
+	#define SPEAR1310_SATA2_CFG_PM_CLK_EN		BIT(24)
+	#define SPEAR1310_SATA1_CFG_TX_CLK_EN		BIT(23)
+	#define SPEAR1310_SATA1_CFG_RX_CLK_EN		BIT(22)
+	#define SPEAR1310_SATA1_CFG_POWERUP_RESET	BIT(21)
+	#define SPEAR1310_SATA1_CFG_PM_CLK_EN		BIT(20)
+	#define SPEAR1310_SATA0_CFG_TX_CLK_EN		BIT(19)
+	#define SPEAR1310_SATA0_CFG_RX_CLK_EN		BIT(18)
+	#define SPEAR1310_SATA0_CFG_POWERUP_RESET	BIT(17)
+	#define SPEAR1310_SATA0_CFG_PM_CLK_EN		BIT(16)
+	#define SPEAR1310_PCIE2_CFG_DEVICE_PRESENT	BIT(11)
+	#define SPEAR1310_PCIE2_CFG_POWERUP_RESET	BIT(10)
+	#define SPEAR1310_PCIE2_CFG_CORE_CLK_EN		BIT(9)
+	#define SPEAR1310_PCIE2_CFG_AUX_CLK_EN		BIT(8)
+	#define SPEAR1310_PCIE1_CFG_DEVICE_PRESENT	BIT(7)
+	#define SPEAR1310_PCIE1_CFG_POWERUP_RESET	BIT(6)
+	#define SPEAR1310_PCIE1_CFG_CORE_CLK_EN		BIT(5)
+	#define SPEAR1310_PCIE1_CFG_AUX_CLK_EN		BIT(4)
+	#define SPEAR1310_PCIE0_CFG_DEVICE_PRESENT	BIT(3)
+	#define SPEAR1310_PCIE0_CFG_POWERUP_RESET	BIT(2)
+	#define SPEAR1310_PCIE0_CFG_CORE_CLK_EN		BIT(1)
+	#define SPEAR1310_PCIE0_CFG_AUX_CLK_EN		BIT(0)
+
+	#define SPEAR1310_PCIE_CFG_MASK(x) ((0xF << (x * 4)) | BIT((x + 29)))
+	#define SPEAR1310_SATA_CFG_MASK(x) ((0xF << (x * 4 + 16)) | \
+			BIT((x + 29)))
+	#define SPEAR1310_PCIE_CFG_VAL(x) \
+			(SPEAR1310_PCIE_SATA##x##_SEL_PCIE | \
+			SPEAR1310_PCIE##x##_CFG_AUX_CLK_EN | \
+			SPEAR1310_PCIE##x##_CFG_CORE_CLK_EN | \
+			SPEAR1310_PCIE##x##_CFG_POWERUP_RESET | \
+			SPEAR1310_PCIE##x##_CFG_DEVICE_PRESENT)
+	#define SPEAR1310_SATA_CFG_VAL(x) \
+			(SPEAR1310_PCIE_SATA##x##_SEL_SATA | \
+			SPEAR1310_SATA##x##_CFG_PM_CLK_EN | \
+			SPEAR1310_SATA##x##_CFG_POWERUP_RESET | \
+			SPEAR1310_SATA##x##_CFG_RX_CLK_EN | \
+			SPEAR1310_SATA##x##_CFG_TX_CLK_EN)
+
+#define SPEAR1310_PCIE_MIPHY_CFG_1		0x3A8
+	#define SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT	BIT(31)
+	#define SPEAR1310_MIPHY_DUAL_CLK_REF_DIV2	BIT(28)
+	#define SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(x)	(x << 16)
+	#define SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT	BIT(15)
+	#define SPEAR1310_MIPHY_SINGLE_CLK_REF_DIV2	BIT(12)
+	#define SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(x)	(x << 0)
+	#define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA_MASK (0xFFFF)
+	#define SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK (0xFFFF << 16)
+	#define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA \
+			(SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT | \
+			SPEAR1310_MIPHY_DUAL_CLK_REF_DIV2 | \
+			SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(60) | \
+			SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT | \
+			SPEAR1310_MIPHY_SINGLE_CLK_REF_DIV2 | \
+			SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(60))
+	#define SPEAR1310_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
+			(SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(120))
+	#define SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE \
+			(SPEAR1310_MIPHY_DUAL_OSC_BYPASS_EXT | \
+			SPEAR1310_MIPHY_DUAL_PLL_RATIO_TOP(25) | \
+			SPEAR1310_MIPHY_SINGLE_OSC_BYPASS_EXT | \
+			SPEAR1310_MIPHY_SINGLE_PLL_RATIO_TOP(25))
+
+#define SPEAR1310_PCIE_MIPHY_CFG_2		0x3AC
+
+enum spear1310_miphy_mode {
+	SATA,
+	PCIE,
+};
+
+struct spear1310_miphy_priv {
+	/* instance id of this phy */
+	u32				id;
+	/* phy mode: 0 for SATA 1 for PCIe */
+	enum spear1310_miphy_mode	mode;
+	/* regmap for any soc specific misc registers */
+	struct regmap			*misc;
+	/* phy struct pointer */
+	struct phy			*phy;
+};
+
+static int spear1310_miphy_pcie_init(struct spear1310_miphy_priv *priv)
+{
+	u32 val;
+
+	regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1,
+			   SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK,
+			   SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE);
+
+	switch (priv->id) {
+	case 0:
+		val = SPEAR1310_PCIE_CFG_VAL(0);
+		break;
+	case 1:
+		val = SPEAR1310_PCIE_CFG_VAL(1);
+		break;
+	case 2:
+		val = SPEAR1310_PCIE_CFG_VAL(2);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG,
+			   SPEAR1310_PCIE_CFG_MASK(priv->id), val);
+
+	return 0;
+}
+
+static int spear1310_miphy_pcie_exit(struct spear1310_miphy_priv *priv)
+{
+	regmap_update_bits(priv->misc, SPEAR1310_PCIE_SATA_CFG,
+			   SPEAR1310_PCIE_CFG_MASK(priv->id), 0);
+
+	regmap_update_bits(priv->misc, SPEAR1310_PCIE_MIPHY_CFG_1,
+			   SPEAR1310_PCIE_SATA_MIPHY_CFG_PCIE_MASK, 0);
+
+	return 0;
+}
+
+static int spear1310_miphy_init(struct phy *phy)
+{
+	struct spear1310_miphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->mode == PCIE)
+		ret = spear1310_miphy_pcie_init(priv);
+
+	return ret;
+}
+
+static int spear1310_miphy_exit(struct phy *phy)
+{
+	struct spear1310_miphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->mode == PCIE)
+		ret = spear1310_miphy_pcie_exit(priv);
+
+	return ret;
+}
+
+static const struct of_device_id spear1310_miphy_of_match[] = {
+	{ .compatible = "st,spear1310-miphy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, spear1310_miphy_of_match);
+
+static const struct phy_ops spear1310_miphy_ops = {
+	.init = spear1310_miphy_init,
+	.exit = spear1310_miphy_exit,
+	.owner = THIS_MODULE,
+};
+
+static struct phy *spear1310_miphy_xlate(struct device *dev,
+					 struct of_phandle_args *args)
+{
+	struct spear1310_miphy_priv *priv = dev_get_drvdata(dev);
+
+	if (args->args_count < 1) {
+		dev_err(dev, "DT did not pass correct no of args\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	priv->mode = args->args[0];
+
+	if (priv->mode != SATA && priv->mode != PCIE) {
+		dev_err(dev, "DT did not pass correct phy mode\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	return priv->phy;
+}
+
+static int spear1310_miphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct spear1310_miphy_priv *priv;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->misc =
+		syscon_regmap_lookup_by_phandle(dev->of_node, "misc");
+	if (IS_ERR(priv->misc)) {
+		dev_err(dev, "failed to find misc regmap\n");
+		return PTR_ERR(priv->misc);
+	}
+
+	if (of_property_read_u32(dev->of_node, "phy-id", &priv->id)) {
+		dev_err(dev, "failed to find phy id\n");
+		return -EINVAL;
+	}
+
+	priv->phy = devm_phy_create(dev, NULL, &spear1310_miphy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create SATA PCIe PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	dev_set_drvdata(dev, priv);
+	phy_set_drvdata(priv->phy, priv);
+
+	phy_provider =
+		devm_of_phy_provider_register(dev, spear1310_miphy_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "failed to register phy provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static struct platform_driver spear1310_miphy_driver = {
+	.probe		= spear1310_miphy_probe,
+	.driver = {
+		.name = "spear1310-miphy",
+		.of_match_table = of_match_ptr(spear1310_miphy_of_match),
+	},
+};
+
+module_platform_driver(spear1310_miphy_driver);
+
+MODULE_DESCRIPTION("ST SPEAR1310-MIPHY driver");
+MODULE_AUTHOR("Pratyush Anand <pratyush.anand@gmail.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/st/phy-spear1340-miphy.c b/drivers/phy/st/phy-spear1340-miphy.c
new file mode 100644
index 000000000..ed4d0e2df
--- /dev/null
+++ b/drivers/phy/st/phy-spear1340-miphy.c
@@ -0,0 +1,290 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ST spear1340-miphy driver
+ *
+ * Copyright (C) 2014 ST Microelectronics
+ * Pratyush Anand <pratyush.anand@gmail.com>
+ * Mohit Kumar <mohit.kumar.dhaka@gmail.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* SPEAr1340 Registers */
+/* Power Management Registers */
+#define SPEAR1340_PCM_CFG			0x100
+	#define SPEAR1340_PCM_CFG_SATA_POWER_EN		BIT(11)
+#define SPEAR1340_PCM_WKUP_CFG			0x104
+#define SPEAR1340_SWITCH_CTR			0x108
+
+#define SPEAR1340_PERIP1_SW_RST			0x318
+	#define SPEAR1340_PERIP1_SW_RSATA		BIT(12)
+#define SPEAR1340_PERIP2_SW_RST			0x31C
+#define SPEAR1340_PERIP3_SW_RST			0x320
+
+/* PCIE - SATA configuration registers */
+#define SPEAR1340_PCIE_SATA_CFG			0x424
+	/* PCIE CFG MASks */
+	#define SPEAR1340_PCIE_CFG_DEVICE_PRESENT	BIT(11)
+	#define SPEAR1340_PCIE_CFG_POWERUP_RESET	BIT(10)
+	#define SPEAR1340_PCIE_CFG_CORE_CLK_EN		BIT(9)
+	#define SPEAR1340_PCIE_CFG_AUX_CLK_EN		BIT(8)
+	#define SPEAR1340_SATA_CFG_TX_CLK_EN		BIT(4)
+	#define SPEAR1340_SATA_CFG_RX_CLK_EN		BIT(3)
+	#define SPEAR1340_SATA_CFG_POWERUP_RESET	BIT(2)
+	#define SPEAR1340_SATA_CFG_PM_CLK_EN		BIT(1)
+	#define SPEAR1340_PCIE_SATA_SEL_PCIE		(0)
+	#define SPEAR1340_PCIE_SATA_SEL_SATA		(1)
+	#define SPEAR1340_PCIE_SATA_CFG_MASK		0xF1F
+	#define SPEAR1340_PCIE_CFG_VAL	(SPEAR1340_PCIE_SATA_SEL_PCIE | \
+			SPEAR1340_PCIE_CFG_AUX_CLK_EN | \
+			SPEAR1340_PCIE_CFG_CORE_CLK_EN | \
+			SPEAR1340_PCIE_CFG_POWERUP_RESET | \
+			SPEAR1340_PCIE_CFG_DEVICE_PRESENT)
+	#define SPEAR1340_SATA_CFG_VAL	(SPEAR1340_PCIE_SATA_SEL_SATA | \
+			SPEAR1340_SATA_CFG_PM_CLK_EN | \
+			SPEAR1340_SATA_CFG_POWERUP_RESET | \
+			SPEAR1340_SATA_CFG_RX_CLK_EN | \
+			SPEAR1340_SATA_CFG_TX_CLK_EN)
+
+#define SPEAR1340_PCIE_MIPHY_CFG		0x428
+	#define SPEAR1340_MIPHY_OSC_BYPASS_EXT		BIT(31)
+	#define SPEAR1340_MIPHY_CLK_REF_DIV2		BIT(27)
+	#define SPEAR1340_MIPHY_CLK_REF_DIV4		(2 << 27)
+	#define SPEAR1340_MIPHY_CLK_REF_DIV8		(3 << 27)
+	#define SPEAR1340_MIPHY_PLL_RATIO_TOP(x)	(x << 0)
+	#define SPEAR1340_PCIE_MIPHY_CFG_MASK		0xF80000FF
+	#define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \
+			(SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
+			SPEAR1340_MIPHY_CLK_REF_DIV2 | \
+			SPEAR1340_MIPHY_PLL_RATIO_TOP(60))
+	#define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
+			(SPEAR1340_MIPHY_PLL_RATIO_TOP(120))
+	#define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \
+			(SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
+			SPEAR1340_MIPHY_PLL_RATIO_TOP(25))
+
+enum spear1340_miphy_mode {
+	SATA,
+	PCIE,
+};
+
+struct spear1340_miphy_priv {
+	/* phy mode: 0 for SATA 1 for PCIe */
+	enum spear1340_miphy_mode	mode;
+	/* regmap for any soc specific misc registers */
+	struct regmap			*misc;
+	/* phy struct pointer */
+	struct phy			*phy;
+};
+
+static int spear1340_miphy_sata_init(struct spear1340_miphy_priv *priv)
+{
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+			   SPEAR1340_PCIE_SATA_CFG_MASK,
+			   SPEAR1340_SATA_CFG_VAL);
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+			   SPEAR1340_PCIE_MIPHY_CFG_MASK,
+			   SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK);
+	/* Switch on sata power domain */
+	regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG,
+			   SPEAR1340_PCM_CFG_SATA_POWER_EN,
+			   SPEAR1340_PCM_CFG_SATA_POWER_EN);
+	/* Wait for SATA power domain on */
+	msleep(20);
+
+	/* Disable PCIE SATA Controller reset */
+	regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST,
+			   SPEAR1340_PERIP1_SW_RSATA, 0);
+	/* Wait for SATA reset de-assert completion */
+	msleep(20);
+
+	return 0;
+}
+
+static int spear1340_miphy_sata_exit(struct spear1340_miphy_priv *priv)
+{
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+			   SPEAR1340_PCIE_SATA_CFG_MASK, 0);
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+			   SPEAR1340_PCIE_MIPHY_CFG_MASK, 0);
+
+	/* Enable PCIE SATA Controller reset */
+	regmap_update_bits(priv->misc, SPEAR1340_PERIP1_SW_RST,
+			   SPEAR1340_PERIP1_SW_RSATA,
+			   SPEAR1340_PERIP1_SW_RSATA);
+	/* Wait for SATA power domain off */
+	msleep(20);
+	/* Switch off sata power domain */
+	regmap_update_bits(priv->misc, SPEAR1340_PCM_CFG,
+			   SPEAR1340_PCM_CFG_SATA_POWER_EN, 0);
+	/* Wait for SATA reset assert completion */
+	msleep(20);
+
+	return 0;
+}
+
+static int spear1340_miphy_pcie_init(struct spear1340_miphy_priv *priv)
+{
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+			   SPEAR1340_PCIE_MIPHY_CFG_MASK,
+			   SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE);
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+			   SPEAR1340_PCIE_SATA_CFG_MASK,
+			   SPEAR1340_PCIE_CFG_VAL);
+
+	return 0;
+}
+
+static int spear1340_miphy_pcie_exit(struct spear1340_miphy_priv *priv)
+{
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_MIPHY_CFG,
+			   SPEAR1340_PCIE_MIPHY_CFG_MASK, 0);
+	regmap_update_bits(priv->misc, SPEAR1340_PCIE_SATA_CFG,
+			   SPEAR1340_PCIE_SATA_CFG_MASK, 0);
+
+	return 0;
+}
+
+static int spear1340_miphy_init(struct phy *phy)
+{
+	struct spear1340_miphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->mode == SATA)
+		ret = spear1340_miphy_sata_init(priv);
+	else if (priv->mode == PCIE)
+		ret = spear1340_miphy_pcie_init(priv);
+
+	return ret;
+}
+
+static int spear1340_miphy_exit(struct phy *phy)
+{
+	struct spear1340_miphy_priv *priv = phy_get_drvdata(phy);
+	int ret = 0;
+
+	if (priv->mode == SATA)
+		ret = spear1340_miphy_sata_exit(priv);
+	else if (priv->mode == PCIE)
+		ret = spear1340_miphy_pcie_exit(priv);
+
+	return ret;
+}
+
+static const struct of_device_id spear1340_miphy_of_match[] = {
+	{ .compatible = "st,spear1340-miphy" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, spear1340_miphy_of_match);
+
+static const struct phy_ops spear1340_miphy_ops = {
+	.init = spear1340_miphy_init,
+	.exit = spear1340_miphy_exit,
+	.owner = THIS_MODULE,
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int spear1340_miphy_suspend(struct device *dev)
+{
+	struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+	int ret = 0;
+
+	if (priv->mode == SATA)
+		ret = spear1340_miphy_sata_exit(priv);
+
+	return ret;
+}
+
+static int spear1340_miphy_resume(struct device *dev)
+{
+	struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+	int ret = 0;
+
+	if (priv->mode == SATA)
+		ret = spear1340_miphy_sata_init(priv);
+
+	return ret;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(spear1340_miphy_pm_ops, spear1340_miphy_suspend,
+			 spear1340_miphy_resume);
+
+static struct phy *spear1340_miphy_xlate(struct device *dev,
+					 struct of_phandle_args *args)
+{
+	struct spear1340_miphy_priv *priv = dev_get_drvdata(dev);
+
+	if (args->args_count < 1) {
+		dev_err(dev, "DT did not pass correct no of args\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	priv->mode = args->args[0];
+
+	if (priv->mode != SATA && priv->mode != PCIE) {
+		dev_err(dev, "DT did not pass correct phy mode\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	return priv->phy;
+}
+
+static int spear1340_miphy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct spear1340_miphy_priv *priv;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->misc =
+		syscon_regmap_lookup_by_phandle(dev->of_node, "misc");
+	if (IS_ERR(priv->misc)) {
+		dev_err(dev, "failed to find misc regmap\n");
+		return PTR_ERR(priv->misc);
+	}
+
+	priv->phy = devm_phy_create(dev, NULL, &spear1340_miphy_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(dev, "failed to create SATA PCIe PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	dev_set_drvdata(dev, priv);
+	phy_set_drvdata(priv->phy, priv);
+
+	phy_provider =
+		devm_of_phy_provider_register(dev, spear1340_miphy_xlate);
+	if (IS_ERR(phy_provider)) {
+		dev_err(dev, "failed to register phy provider\n");
+		return PTR_ERR(phy_provider);
+	}
+
+	return 0;
+}
+
+static struct platform_driver spear1340_miphy_driver = {
+	.probe		= spear1340_miphy_probe,
+	.driver = {
+		.name = "spear1340-miphy",
+		.pm = &spear1340_miphy_pm_ops,
+		.of_match_table = of_match_ptr(spear1340_miphy_of_match),
+	},
+};
+
+module_platform_driver(spear1340_miphy_driver);
+
+MODULE_DESCRIPTION("ST SPEAR1340-MIPHY driver");
+MODULE_AUTHOR("Pratyush Anand <pratyush.anand@gmail.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/st/phy-stih407-usb.c b/drivers/phy/st/phy-stih407-usb.c
new file mode 100644
index 000000000..a4ae2cca7
--- /dev/null
+++ b/drivers/phy/st/phy-stih407-usb.c
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2014 STMicroelectronics
+ *
+ * STMicroelectronics Generic PHY driver for STiH407 USB2.
+ *
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ */
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/clk.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/mfd/syscon.h>
+#include <linux/phy/phy.h>
+
+#define PHYPARAM_REG	1
+#define PHYCTRL_REG	2
+
+/* Default PHY_SEL and REFCLKSEL configuration */
+#define STIH407_USB_PICOPHY_CTRL_PORT_CONF	0x6
+#define STIH407_USB_PICOPHY_CTRL_PORT_MASK	0x1f
+
+/* ports parameters overriding */
+#define STIH407_USB_PICOPHY_PARAM_DEF		0x39a4dc
+#define STIH407_USB_PICOPHY_PARAM_MASK		0xffffffff
+
+struct stih407_usb2_picophy {
+	struct phy *phy;
+	struct regmap *regmap;
+	struct device *dev;
+	struct reset_control *rstc;
+	struct reset_control *rstport;
+	int ctrl;
+	int param;
+};
+
+static int stih407_usb2_pico_ctrl(struct stih407_usb2_picophy *phy_dev)
+{
+	reset_control_deassert(phy_dev->rstc);
+
+	return regmap_update_bits(phy_dev->regmap, phy_dev->ctrl,
+				  STIH407_USB_PICOPHY_CTRL_PORT_MASK,
+				  STIH407_USB_PICOPHY_CTRL_PORT_CONF);
+}
+
+static int stih407_usb2_init_port(struct phy *phy)
+{
+	int ret;
+	struct stih407_usb2_picophy *phy_dev = phy_get_drvdata(phy);
+
+	stih407_usb2_pico_ctrl(phy_dev);
+
+	ret = regmap_update_bits(phy_dev->regmap,
+				 phy_dev->param,
+				 STIH407_USB_PICOPHY_PARAM_MASK,
+				 STIH407_USB_PICOPHY_PARAM_DEF);
+	if (ret)
+		return ret;
+
+	return reset_control_deassert(phy_dev->rstport);
+}
+
+static int stih407_usb2_exit_port(struct phy *phy)
+{
+	struct stih407_usb2_picophy *phy_dev = phy_get_drvdata(phy);
+
+	/*
+	 * Only port reset is asserted, phy global reset is kept untouched
+	 * as other ports may still be active. When all ports are in reset
+	 * state, assumption is made that power will be cut off on the phy, in
+	 * case of suspend for instance. Theoretically, asserting individual
+	 * reset (like here) or global reset should be equivalent.
+	 */
+	return reset_control_assert(phy_dev->rstport);
+}
+
+static const struct phy_ops stih407_usb2_picophy_data = {
+	.init = stih407_usb2_init_port,
+	.exit = stih407_usb2_exit_port,
+	.owner = THIS_MODULE,
+};
+
+static int stih407_usb2_picophy_probe(struct platform_device *pdev)
+{
+	struct stih407_usb2_picophy *phy_dev;
+	struct device *dev = &pdev->dev;
+	struct device_node *np = dev->of_node;
+	struct phy_provider *phy_provider;
+	struct phy *phy;
+	int ret;
+
+	phy_dev = devm_kzalloc(dev, sizeof(*phy_dev), GFP_KERNEL);
+	if (!phy_dev)
+		return -ENOMEM;
+
+	phy_dev->dev = dev;
+	dev_set_drvdata(dev, phy_dev);
+
+	phy_dev->rstc = devm_reset_control_get_shared(dev, "global");
+	if (IS_ERR(phy_dev->rstc)) {
+		dev_err(dev, "failed to ctrl picoPHY reset\n");
+		return PTR_ERR(phy_dev->rstc);
+	}
+
+	phy_dev->rstport = devm_reset_control_get_exclusive(dev, "port");
+	if (IS_ERR(phy_dev->rstport)) {
+		dev_err(dev, "failed to ctrl picoPHY reset\n");
+		return PTR_ERR(phy_dev->rstport);
+	}
+
+	/* Reset port by default: only deassert it in phy init */
+	reset_control_assert(phy_dev->rstport);
+
+	phy_dev->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscfg");
+	if (IS_ERR(phy_dev->regmap)) {
+		dev_err(dev, "No syscfg phandle specified\n");
+		return PTR_ERR(phy_dev->regmap);
+	}
+
+	ret = of_property_read_u32_index(np, "st,syscfg", PHYPARAM_REG,
+					&phy_dev->param);
+	if (ret) {
+		dev_err(dev, "can't get phyparam offset (%d)\n", ret);
+		return ret;
+	}
+
+	ret = of_property_read_u32_index(np, "st,syscfg", PHYCTRL_REG,
+					&phy_dev->ctrl);
+	if (ret) {
+		dev_err(dev, "can't get phyctrl offset (%d)\n", ret);
+		return ret;
+	}
+
+	phy = devm_phy_create(dev, NULL, &stih407_usb2_picophy_data);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create Display Port PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_dev->phy = phy;
+	phy_set_drvdata(phy, phy_dev);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	dev_info(dev, "STiH407 USB Generic picoPHY driver probed!");
+
+	return 0;
+}
+
+static const struct of_device_id stih407_usb2_picophy_of_match[] = {
+	{ .compatible = "st,stih407-usb2-phy" },
+	{ /*sentinel */ },
+};
+
+MODULE_DEVICE_TABLE(of, stih407_usb2_picophy_of_match);
+
+static struct platform_driver stih407_usb2_picophy_driver = {
+	.probe = stih407_usb2_picophy_probe,
+	.driver = {
+		   .name = "stih407-usb-genphy",
+		   .of_match_table = stih407_usb2_picophy_of_match,
+		   }
+};
+
+module_platform_driver(stih407_usb2_picophy_driver);
+
+MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics Generic picoPHY driver for STiH407");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
new file mode 100644
index 000000000..03fc567e9
--- /dev/null
+++ b/drivers/phy/st/phy-stm32-usbphyc.c
@@ -0,0 +1,462 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * STMicroelectronics STM32 USB PHY Controller driver
+ *
+ * Copyright (C) 2018 STMicroelectronics
+ * Author(s): Amelie Delaunay <amelie.delaunay@st.com>.
+ */
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+#include <linux/reset.h>
+
+#define STM32_USBPHYC_PLL	0x0
+#define STM32_USBPHYC_MISC	0x8
+#define STM32_USBPHYC_VERSION	0x3F4
+
+/* STM32_USBPHYC_PLL bit fields */
+#define PLLNDIV			GENMASK(6, 0)
+#define PLLFRACIN		GENMASK(25, 10)
+#define PLLEN			BIT(26)
+#define PLLSTRB			BIT(27)
+#define PLLSTRBYP		BIT(28)
+#define PLLFRACCTL		BIT(29)
+#define PLLDITHEN0		BIT(30)
+#define PLLDITHEN1		BIT(31)
+
+/* STM32_USBPHYC_MISC bit fields */
+#define SWITHOST		BIT(0)
+
+/* STM32_USBPHYC_VERSION bit fields */
+#define MINREV			GENMASK(3, 0)
+#define MAJREV			GENMASK(7, 4)
+
+static const char * const supplies_names[] = {
+	"vdda1v1",	/* 1V1 */
+	"vdda1v8",	/* 1V8 */
+};
+
+#define NUM_SUPPLIES		ARRAY_SIZE(supplies_names)
+
+#define PLL_LOCK_TIME_US	100
+#define PLL_PWR_DOWN_TIME_US	5
+#define PLL_FVCO_MHZ		2880
+#define PLL_INFF_MIN_RATE_HZ	19200000
+#define PLL_INFF_MAX_RATE_HZ	38400000
+#define HZ_PER_MHZ		1000000L
+
+struct pll_params {
+	u8 ndiv;
+	u16 frac;
+};
+
+struct stm32_usbphyc_phy {
+	struct phy *phy;
+	struct stm32_usbphyc *usbphyc;
+	struct regulator_bulk_data supplies[NUM_SUPPLIES];
+	u32 index;
+	bool active;
+};
+
+struct stm32_usbphyc {
+	struct device *dev;
+	void __iomem *base;
+	struct clk *clk;
+	struct reset_control *rst;
+	struct stm32_usbphyc_phy **phys;
+	int nphys;
+	int switch_setup;
+};
+
+static inline void stm32_usbphyc_set_bits(void __iomem *reg, u32 bits)
+{
+	writel_relaxed(readl_relaxed(reg) | bits, reg);
+}
+
+static inline void stm32_usbphyc_clr_bits(void __iomem *reg, u32 bits)
+{
+	writel_relaxed(readl_relaxed(reg) & ~bits, reg);
+}
+
+static void stm32_usbphyc_get_pll_params(u32 clk_rate,
+					 struct pll_params *pll_params)
+{
+	unsigned long long fvco, ndiv, frac;
+
+	/*    _
+	 *   | FVCO = INFF*2*(NDIV + FRACT/2^16) when DITHER_DISABLE[1] = 1
+	 *   | FVCO = 2880MHz
+	 *  <
+	 *   | NDIV = integer part of input bits to set the LDF
+	 *   |_FRACT = fractional part of input bits to set the LDF
+	 *  =>	PLLNDIV = integer part of (FVCO / (INFF*2))
+	 *  =>	PLLFRACIN = fractional part of(FVCO / INFF*2) * 2^16
+	 * <=>  PLLFRACIN = ((FVCO / (INFF*2)) - PLLNDIV) * 2^16
+	 */
+	fvco = (unsigned long long)PLL_FVCO_MHZ * HZ_PER_MHZ;
+
+	ndiv = fvco;
+	do_div(ndiv, (clk_rate * 2));
+	pll_params->ndiv = (u8)ndiv;
+
+	frac = fvco * (1 << 16);
+	do_div(frac, (clk_rate * 2));
+	frac = frac - (ndiv * (1 << 16));
+	pll_params->frac = (u16)frac;
+}
+
+static int stm32_usbphyc_pll_init(struct stm32_usbphyc *usbphyc)
+{
+	struct pll_params pll_params;
+	u32 clk_rate = clk_get_rate(usbphyc->clk);
+	u32 ndiv, frac;
+	u32 usbphyc_pll;
+
+	if ((clk_rate < PLL_INFF_MIN_RATE_HZ) ||
+	    (clk_rate > PLL_INFF_MAX_RATE_HZ)) {
+		dev_err(usbphyc->dev, "input clk freq (%dHz) out of range\n",
+			clk_rate);
+		return -EINVAL;
+	}
+
+	stm32_usbphyc_get_pll_params(clk_rate, &pll_params);
+	ndiv = FIELD_PREP(PLLNDIV, pll_params.ndiv);
+	frac = FIELD_PREP(PLLFRACIN, pll_params.frac);
+
+	usbphyc_pll = PLLDITHEN1 | PLLDITHEN0 | PLLSTRBYP | ndiv;
+
+	if (pll_params.frac)
+		usbphyc_pll |= PLLFRACCTL | frac;
+
+	writel_relaxed(usbphyc_pll, usbphyc->base + STM32_USBPHYC_PLL);
+
+	dev_dbg(usbphyc->dev, "input clk freq=%dHz, ndiv=%lu, frac=%lu\n",
+		clk_rate, FIELD_GET(PLLNDIV, usbphyc_pll),
+		FIELD_GET(PLLFRACIN, usbphyc_pll));
+
+	return 0;
+}
+
+static bool stm32_usbphyc_has_one_phy_active(struct stm32_usbphyc *usbphyc)
+{
+	int i;
+
+	for (i = 0; i < usbphyc->nphys; i++)
+		if (usbphyc->phys[i]->active)
+			return true;
+
+	return false;
+}
+
+static int stm32_usbphyc_pll_enable(struct stm32_usbphyc *usbphyc)
+{
+	void __iomem *pll_reg = usbphyc->base + STM32_USBPHYC_PLL;
+	bool pllen = (readl_relaxed(pll_reg) & PLLEN);
+	int ret;
+
+	/* Check if one phy port has already configured the pll */
+	if (pllen && stm32_usbphyc_has_one_phy_active(usbphyc))
+		return 0;
+
+	if (pllen) {
+		stm32_usbphyc_clr_bits(pll_reg, PLLEN);
+		/* Wait for minimum width of powerdown pulse (ENABLE = Low) */
+		udelay(PLL_PWR_DOWN_TIME_US);
+	}
+
+	ret = stm32_usbphyc_pll_init(usbphyc);
+	if (ret)
+		return ret;
+
+	stm32_usbphyc_set_bits(pll_reg, PLLEN);
+
+	/* Wait for maximum lock time */
+	udelay(PLL_LOCK_TIME_US);
+
+	if (!(readl_relaxed(pll_reg) & PLLEN)) {
+		dev_err(usbphyc->dev, "PLLEN not set\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int stm32_usbphyc_pll_disable(struct stm32_usbphyc *usbphyc)
+{
+	void __iomem *pll_reg = usbphyc->base + STM32_USBPHYC_PLL;
+
+	/* Check if other phy port active */
+	if (stm32_usbphyc_has_one_phy_active(usbphyc))
+		return 0;
+
+	stm32_usbphyc_clr_bits(pll_reg, PLLEN);
+	/* Wait for minimum width of powerdown pulse (ENABLE = Low) */
+	udelay(PLL_PWR_DOWN_TIME_US);
+
+	if (readl_relaxed(pll_reg) & PLLEN) {
+		dev_err(usbphyc->dev, "PLL not reset\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int stm32_usbphyc_phy_init(struct phy *phy)
+{
+	struct stm32_usbphyc_phy *usbphyc_phy = phy_get_drvdata(phy);
+	struct stm32_usbphyc *usbphyc = usbphyc_phy->usbphyc;
+	int ret;
+
+	ret = stm32_usbphyc_pll_enable(usbphyc);
+	if (ret)
+		return ret;
+
+	usbphyc_phy->active = true;
+
+	return 0;
+}
+
+static int stm32_usbphyc_phy_exit(struct phy *phy)
+{
+	struct stm32_usbphyc_phy *usbphyc_phy = phy_get_drvdata(phy);
+	struct stm32_usbphyc *usbphyc = usbphyc_phy->usbphyc;
+
+	usbphyc_phy->active = false;
+
+	return stm32_usbphyc_pll_disable(usbphyc);
+}
+
+static int stm32_usbphyc_phy_power_on(struct phy *phy)
+{
+	struct stm32_usbphyc_phy *usbphyc_phy = phy_get_drvdata(phy);
+
+	return regulator_bulk_enable(NUM_SUPPLIES, usbphyc_phy->supplies);
+}
+
+static int stm32_usbphyc_phy_power_off(struct phy *phy)
+{
+	struct stm32_usbphyc_phy *usbphyc_phy = phy_get_drvdata(phy);
+
+	return regulator_bulk_disable(NUM_SUPPLIES, usbphyc_phy->supplies);
+}
+
+static const struct phy_ops stm32_usbphyc_phy_ops = {
+	.init = stm32_usbphyc_phy_init,
+	.exit = stm32_usbphyc_phy_exit,
+	.power_on = stm32_usbphyc_phy_power_on,
+	.power_off = stm32_usbphyc_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static void stm32_usbphyc_switch_setup(struct stm32_usbphyc *usbphyc,
+				       u32 utmi_switch)
+{
+	if (!utmi_switch)
+		stm32_usbphyc_clr_bits(usbphyc->base + STM32_USBPHYC_MISC,
+				       SWITHOST);
+	else
+		stm32_usbphyc_set_bits(usbphyc->base + STM32_USBPHYC_MISC,
+				       SWITHOST);
+	usbphyc->switch_setup = utmi_switch;
+}
+
+static struct phy *stm32_usbphyc_of_xlate(struct device *dev,
+					  struct of_phandle_args *args)
+{
+	struct stm32_usbphyc *usbphyc = dev_get_drvdata(dev);
+	struct stm32_usbphyc_phy *usbphyc_phy = NULL;
+	struct device_node *phynode = args->np;
+	int port = 0;
+
+	for (port = 0; port < usbphyc->nphys; port++) {
+		if (phynode == usbphyc->phys[port]->phy->dev.of_node) {
+			usbphyc_phy = usbphyc->phys[port];
+			break;
+		}
+	}
+	if (!usbphyc_phy) {
+		dev_err(dev, "failed to find phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (((usbphyc_phy->index == 0) && (args->args_count != 0)) ||
+	    ((usbphyc_phy->index == 1) && (args->args_count != 1))) {
+		dev_err(dev, "invalid number of cells for phy port%d\n",
+			usbphyc_phy->index);
+		return ERR_PTR(-EINVAL);
+	}
+
+	/* Configure the UTMI switch for PHY port#2 */
+	if (usbphyc_phy->index == 1) {
+		if (usbphyc->switch_setup < 0) {
+			stm32_usbphyc_switch_setup(usbphyc, args->args[0]);
+		} else {
+			if (args->args[0] != usbphyc->switch_setup) {
+				dev_err(dev, "phy port1 already used\n");
+				return ERR_PTR(-EBUSY);
+			}
+		}
+	}
+
+	return usbphyc_phy->phy;
+}
+
+static int stm32_usbphyc_probe(struct platform_device *pdev)
+{
+	struct stm32_usbphyc *usbphyc;
+	struct device *dev = &pdev->dev;
+	struct device_node *child, *np = dev->of_node;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	u32 version;
+	int ret, port = 0;
+
+	usbphyc = devm_kzalloc(dev, sizeof(*usbphyc), GFP_KERNEL);
+	if (!usbphyc)
+		return -ENOMEM;
+	usbphyc->dev = dev;
+	dev_set_drvdata(dev, usbphyc);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	usbphyc->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(usbphyc->base))
+		return PTR_ERR(usbphyc->base);
+
+	usbphyc->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(usbphyc->clk)) {
+		ret = PTR_ERR(usbphyc->clk);
+		dev_err(dev, "clk get failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(usbphyc->clk);
+	if (ret) {
+		dev_err(dev, "clk enable failed: %d\n", ret);
+		return ret;
+	}
+
+	usbphyc->rst = devm_reset_control_get(dev, NULL);
+	if (!IS_ERR(usbphyc->rst)) {
+		reset_control_assert(usbphyc->rst);
+		udelay(2);
+		reset_control_deassert(usbphyc->rst);
+	}
+
+	usbphyc->switch_setup = -EINVAL;
+	usbphyc->nphys = of_get_child_count(np);
+	usbphyc->phys = devm_kcalloc(dev, usbphyc->nphys,
+				     sizeof(*usbphyc->phys), GFP_KERNEL);
+	if (!usbphyc->phys) {
+		ret = -ENOMEM;
+		goto clk_disable;
+	}
+
+	for_each_child_of_node(np, child) {
+		struct stm32_usbphyc_phy *usbphyc_phy;
+		struct phy *phy;
+		u32 index;
+		int i;
+
+		phy = devm_phy_create(dev, child, &stm32_usbphyc_phy_ops);
+		if (IS_ERR(phy)) {
+			ret = PTR_ERR(phy);
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev, "failed to create phy%d: %d\n",
+					port, ret);
+			goto put_child;
+		}
+
+		usbphyc_phy = devm_kzalloc(dev, sizeof(*usbphyc_phy),
+					   GFP_KERNEL);
+		if (!usbphyc_phy) {
+			ret = -ENOMEM;
+			goto put_child;
+		}
+
+		for (i = 0; i < NUM_SUPPLIES; i++)
+			usbphyc_phy->supplies[i].supply = supplies_names[i];
+
+		ret = devm_regulator_bulk_get(&phy->dev, NUM_SUPPLIES,
+					      usbphyc_phy->supplies);
+		if (ret) {
+			if (ret != -EPROBE_DEFER)
+				dev_err(&phy->dev,
+					"failed to get regulators: %d\n", ret);
+			goto put_child;
+		}
+
+		ret = of_property_read_u32(child, "reg", &index);
+		if (ret || index > usbphyc->nphys) {
+			dev_err(&phy->dev, "invalid reg property: %d\n", ret);
+			if (!ret)
+				ret = -EINVAL;
+			goto put_child;
+		}
+
+		usbphyc->phys[port] = usbphyc_phy;
+		phy_set_bus_width(phy, 8);
+		phy_set_drvdata(phy, usbphyc_phy);
+
+		usbphyc->phys[port]->phy = phy;
+		usbphyc->phys[port]->usbphyc = usbphyc;
+		usbphyc->phys[port]->index = index;
+		usbphyc->phys[port]->active = false;
+
+		port++;
+	}
+
+	phy_provider = devm_of_phy_provider_register(dev,
+						     stm32_usbphyc_of_xlate);
+	if (IS_ERR(phy_provider)) {
+		ret = PTR_ERR(phy_provider);
+		dev_err(dev, "failed to register phy provider: %d\n", ret);
+		goto clk_disable;
+	}
+
+	version = readl_relaxed(usbphyc->base + STM32_USBPHYC_VERSION);
+	dev_info(dev, "registered rev:%lu.%lu\n",
+		 FIELD_GET(MAJREV, version), FIELD_GET(MINREV, version));
+
+	return 0;
+
+put_child:
+	of_node_put(child);
+clk_disable:
+	clk_disable_unprepare(usbphyc->clk);
+
+	return ret;
+}
+
+static int stm32_usbphyc_remove(struct platform_device *pdev)
+{
+	struct stm32_usbphyc *usbphyc = dev_get_drvdata(&pdev->dev);
+
+	clk_disable_unprepare(usbphyc->clk);
+
+	return 0;
+}
+
+static const struct of_device_id stm32_usbphyc_of_match[] = {
+	{ .compatible = "st,stm32mp1-usbphyc", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, stm32_usbphyc_of_match);
+
+static struct platform_driver stm32_usbphyc_driver = {
+	.probe = stm32_usbphyc_probe,
+	.remove = stm32_usbphyc_remove,
+	.driver = {
+		.of_match_table = stm32_usbphyc_of_match,
+		.name = "stm32-usbphyc",
+	}
+};
+module_platform_driver(stm32_usbphyc_driver);
+
+MODULE_DESCRIPTION("STMicroelectronics STM32 USBPHYC driver");
+MODULE_AUTHOR("Amelie Delaunay <amelie.delaunay@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/Kconfig b/drivers/phy/tegra/Kconfig
new file mode 100644
index 000000000..c591c958f
--- /dev/null
+++ b/drivers/phy/tegra/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config PHY_TEGRA_XUSB
+	tristate "NVIDIA Tegra XUSB pad controller driver"
+	depends on ARCH_TEGRA && USB_SUPPORT
+	select USB_COMMON
+	select USB_CONN_GPIO
+	select USB_PHY
+	help
+	  Choose this option if you have an NVIDIA Tegra SoC.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called phy-tegra-xusb.
+
+config PHY_TEGRA194_P2U
+	tristate "NVIDIA Tegra194 PIPE2UPHY PHY driver"
+	depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support the P2U (PIPE to UPHY) that is part of Tegra 19x SOCs.
diff --git a/drivers/phy/tegra/Makefile b/drivers/phy/tegra/Makefile
new file mode 100644
index 000000000..89b84067c
--- /dev/null
+++ b/drivers/phy/tegra/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_PHY_TEGRA_XUSB) += phy-tegra-xusb.o
+
+phy-tegra-xusb-y += xusb.o
+phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_124_SOC) += xusb-tegra124.o
+phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_132_SOC) += xusb-tegra124.o
+phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_210_SOC) += xusb-tegra210.o
+phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_186_SOC) += xusb-tegra186.o
+phy-tegra-xusb-$(CONFIG_ARCH_TEGRA_194_SOC) += xusb-tegra186.o
+obj-$(CONFIG_PHY_TEGRA194_P2U) += phy-tegra194-p2u.o
diff --git a/drivers/phy/tegra/phy-tegra194-p2u.c b/drivers/phy/tegra/phy-tegra194-p2u.c
new file mode 100644
index 000000000..7042bed9f
--- /dev/null
+++ b/drivers/phy/tegra/phy-tegra194-p2u.c
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * P2U (PIPE to UPHY) driver for Tegra T194 SoC
+ *
+ * Copyright (C) 2019 NVIDIA Corporation.
+ *
+ * Author: Vidya Sagar <vidyas@nvidia.com>
+ */
+
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/phy.h>
+
+#define P2U_PERIODIC_EQ_CTRL_GEN3	0xc0
+#define P2U_PERIODIC_EQ_CTRL_GEN3_PERIODIC_EQ_EN		BIT(0)
+#define P2U_PERIODIC_EQ_CTRL_GEN3_INIT_PRESET_EQ_TRAIN_EN	BIT(1)
+#define P2U_PERIODIC_EQ_CTRL_GEN4	0xc4
+#define P2U_PERIODIC_EQ_CTRL_GEN4_INIT_PRESET_EQ_TRAIN_EN	BIT(1)
+
+#define P2U_RX_DEBOUNCE_TIME				0xa4
+#define P2U_RX_DEBOUNCE_TIME_DEBOUNCE_TIMER_MASK	0xffff
+#define P2U_RX_DEBOUNCE_TIME_DEBOUNCE_TIMER_VAL		160
+
+struct tegra_p2u {
+	void __iomem *base;
+};
+
+static inline void p2u_writel(struct tegra_p2u *phy, const u32 value,
+			      const u32 reg)
+{
+	writel_relaxed(value, phy->base + reg);
+}
+
+static inline u32 p2u_readl(struct tegra_p2u *phy, const u32 reg)
+{
+	return readl_relaxed(phy->base + reg);
+}
+
+static int tegra_p2u_power_on(struct phy *x)
+{
+	struct tegra_p2u *phy = phy_get_drvdata(x);
+	u32 val;
+
+	val = p2u_readl(phy, P2U_PERIODIC_EQ_CTRL_GEN3);
+	val &= ~P2U_PERIODIC_EQ_CTRL_GEN3_PERIODIC_EQ_EN;
+	val |= P2U_PERIODIC_EQ_CTRL_GEN3_INIT_PRESET_EQ_TRAIN_EN;
+	p2u_writel(phy, val, P2U_PERIODIC_EQ_CTRL_GEN3);
+
+	val = p2u_readl(phy, P2U_PERIODIC_EQ_CTRL_GEN4);
+	val |= P2U_PERIODIC_EQ_CTRL_GEN4_INIT_PRESET_EQ_TRAIN_EN;
+	p2u_writel(phy, val, P2U_PERIODIC_EQ_CTRL_GEN4);
+
+	val = p2u_readl(phy, P2U_RX_DEBOUNCE_TIME);
+	val &= ~P2U_RX_DEBOUNCE_TIME_DEBOUNCE_TIMER_MASK;
+	val |= P2U_RX_DEBOUNCE_TIME_DEBOUNCE_TIMER_VAL;
+	p2u_writel(phy, val, P2U_RX_DEBOUNCE_TIME);
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.power_on = tegra_p2u_power_on,
+	.owner = THIS_MODULE,
+};
+
+static int tegra_p2u_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct phy *generic_phy;
+	struct tegra_p2u *phy;
+	struct resource *res;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctl");
+	phy->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->base))
+		return PTR_ERR(phy->base);
+
+	platform_set_drvdata(pdev, phy);
+
+	generic_phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(generic_phy))
+		return PTR_ERR(generic_phy);
+
+	phy_set_drvdata(generic_phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	return 0;
+}
+
+static const struct of_device_id tegra_p2u_id_table[] = {
+	{
+		.compatible = "nvidia,tegra194-p2u",
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, tegra_p2u_id_table);
+
+static struct platform_driver tegra_p2u_driver = {
+	.probe = tegra_p2u_probe,
+	.driver = {
+		.name = "tegra194-p2u",
+		.of_match_table = tegra_p2u_id_table,
+	},
+};
+module_platform_driver(tegra_p2u_driver);
+
+MODULE_AUTHOR("Vidya Sagar <vidyas@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra194 PIPE2UPHY PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/xusb-tegra124.c b/drivers/phy/tegra/xusb-tegra124.c
new file mode 100644
index 000000000..db56c7fbe
--- /dev/null
+++ b/drivers/phy/tegra/xusb-tegra124.c
@@ -0,0 +1,1758 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mailbox_client.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "xusb.h"
+
+#define FUSE_SKU_CALIB_HS_CURR_LEVEL_PADX_SHIFT(x) ((x) ? 15 : 0)
+#define FUSE_SKU_CALIB_HS_CURR_LEVEL_PAD_MASK 0x3f
+#define FUSE_SKU_CALIB_HS_IREF_CAP_SHIFT 13
+#define FUSE_SKU_CALIB_HS_IREF_CAP_MASK 0x3
+#define FUSE_SKU_CALIB_HS_SQUELCH_LEVEL_SHIFT 11
+#define FUSE_SKU_CALIB_HS_SQUELCH_LEVEL_MASK 0x3
+#define FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_SHIFT 7
+#define FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_MASK 0xf
+
+#define XUSB_PADCTL_USB2_PORT_CAP 0x008
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_SHIFT(x) ((x) * 4)
+#define XUSB_PADCTL_USB2_PORT_CAP_PORT_CAP_MASK 0x3
+#define XUSB_PADCTL_USB2_PORT_CAP_DISABLED 0x0
+#define XUSB_PADCTL_USB2_PORT_CAP_HOST 0x1
+#define XUSB_PADCTL_USB2_PORT_CAP_DEVICE 0x2
+#define XUSB_PADCTL_USB2_PORT_CAP_OTG 0x3
+
+#define XUSB_PADCTL_SS_PORT_MAP 0x014
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(x) (1 << (((x) * 4) + 3))
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_SHIFT(x) ((x) * 4)
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(x) (0x7 << ((x) * 4))
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(x, v) (((v) & 0x7) << ((x) * 4))
+#define XUSB_PADCTL_SS_PORT_MAP_PORT_MAP_MASK 0x7
+
+#define XUSB_PADCTL_ELPG_PROGRAM 0x01c
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN (1 << 26)
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY (1 << 25)
+#define XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN (1 << 24)
+#define XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_VCORE_DOWN(x) (1 << (18 + (x) * 4))
+#define XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN_EARLY(x) \
+							(1 << (17 + (x) * 4))
+#define XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN(x) (1 << (16 + (x) * 4))
+
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1 0x040
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL0_LOCKDET (1 << 19)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_REFCLK_SEL_MASK (0xf << 12)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST (1 << 1)
+
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2 0x044
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_REFCLKBUF_EN (1 << 6)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_EN (1 << 5)
+#define XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_SEL (1 << 4)
+
+#define XUSB_PADCTL_IOPHY_USB3_PADX_CTL2(x) (0x058 + (x) * 4)
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_SHIFT 24
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_MASK 0xff
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_VAL 0x24
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_SHIFT 16
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_MASK 0x3f
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_SHIFT 8
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_MASK 0x3f
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_SHIFT 8
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_MASK 0xffff
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_VAL 0xf070
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_SHIFT 4
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_MASK 0xf
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_VAL 0xf
+
+#define XUSB_PADCTL_IOPHY_USB3_PADX_CTL4(x) (0x068 + (x) * 4)
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_SHIFT 24
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_MASK 0x1f
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_SHIFT 16
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_MASK 0x7f
+#define XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_VAL 0x002008ee
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL2(x) ((x) < 2 ? 0x078 + (x) * 4 : \
+					       0x0f8 + (x) * 4)
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_SHIFT 28
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_MASK 0x3
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_VAL 0x1
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL5(x) ((x) < 2 ? 0x090 + (x) * 4 : \
+					       0x11c + (x) * 4)
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL5_RX_QEYE_EN (1 << 8)
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL6(x) ((x) < 2 ? 0x098 + (x) * 4 : \
+					       0x128 + (x) * 4)
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SHIFT 24
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_G_Z_MASK 0x3f
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_TAP_MASK 0x1f
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_AMP_MASK 0x7f
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT 16
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK 0xff
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_G_Z 0x21
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_TAP 0x32
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_AMP 0x33
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_CTLE_Z 0x48
+#define XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_LATCH_G_Z 0xa1
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL0(x) (0x0a0 + (x) * 4)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD_ZI (1 << 21)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD2 (1 << 20)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD (1 << 19)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_SHIFT 14
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_MASK 0x3
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_VAL(x) ((x) ? 0x0 : 0x3)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_SHIFT 6
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_MASK 0x3f
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_VAL 0x0e
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT 0
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_MASK 0x3f
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL1(x) (0x0ac + (x) * 4)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_HS_IREF_CAP_SHIFT 9
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_HS_IREF_CAP_MASK 0x3
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT 3
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_MASK 0x7
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DR (1 << 2)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DISC_FORCE_POWERUP (1 << 1)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_CHRP_FORCE_POWERUP (1 << 0)
+
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0 0x0b8
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD (1 << 12)
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT 2
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_MASK 0x7
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_VAL 0x5
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT 0
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_MASK 0x3
+
+#define XUSB_PADCTL_HSIC_PADX_CTL0(x) (0x0c0 + (x) * 4)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWN_SHIFT 12
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWN_MASK 0x7
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWP_SHIFT 8
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWP_MASK 0x7
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEN_SHIFT 4
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEN_MASK 0x7
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEP_SHIFT 0
+#define XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEP_MASK 0x7
+
+#define XUSB_PADCTL_HSIC_PADX_CTL1(x) (0x0c8 + (x) * 4)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_RPU_STROBE (1 << 10)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_RPU_DATA (1 << 9)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_RPD_STROBE (1 << 8)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_RPD_DATA (1 << 7)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_PD_ZI (1 << 5)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_PD_RX (1 << 4)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_PD_TRX (1 << 3)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_PD_TX (1 << 2)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_AUTO_TERM_EN (1 << 0)
+
+#define XUSB_PADCTL_HSIC_PADX_CTL2(x) (0x0d0 + (x) * 4)
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT 4
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_MASK 0x7
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT 0
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_MASK 0x7
+
+#define XUSB_PADCTL_HSIC_STRB_TRIM_CONTROL 0x0e0
+#define XUSB_PADCTL_HSIC_STRB_TRIM_CONTROL_STRB_TRIM_MASK 0x1f
+
+#define XUSB_PADCTL_USB3_PAD_MUX 0x134
+#define XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(x) (1 << (1 + (x)))
+#define XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(x) (1 << (6 + (x)))
+
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1 0x138
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_LOCKDET (1 << 27)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE (1 << 24)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL0_REFCLK_NDIV_SHIFT 20
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL0_REFCLK_NDIV_MASK 0x3
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD (1 << 3)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST (1 << 1)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ (1 << 0)
+
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2 0x13c
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL1_CP_CNTL_SHIFT 20
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL1_CP_CNTL_MASK 0xf
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL0_CP_CNTL_SHIFT 16
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL0_CP_CNTL_MASK 0xf
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_TCLKOUT_EN (1 << 12)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_TXCLKREF_SEL (1 << 4)
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_XDIGCLK_SEL_SHIFT 0
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL2_XDIGCLK_SEL_MASK 0x7
+
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL3 0x140
+#define XUSB_PADCTL_IOPHY_PLL_S0_CTL3_RCAL_BYPASS (1 << 7)
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1 0x148
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD (1 << 1)
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ (1 << 0)
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL2 0x14c
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL5 0x158
+
+#define XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL6 0x15c
+
+struct tegra124_xusb_fuse_calibration {
+	u32 hs_curr_level[3];
+	u32 hs_iref_cap;
+	u32 hs_term_range_adj;
+	u32 hs_squelch_level;
+};
+
+struct tegra124_xusb_padctl {
+	struct tegra_xusb_padctl base;
+
+	struct tegra124_xusb_fuse_calibration fuse;
+};
+
+static inline struct tegra124_xusb_padctl *
+to_tegra124_xusb_padctl(struct tegra_xusb_padctl *padctl)
+{
+	return container_of(padctl, struct tegra124_xusb_padctl, base);
+}
+
+static int tegra124_xusb_padctl_enable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	if (padctl->enable++ > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+out:
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static int tegra124_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	if (WARN_ON(padctl->enable == 0))
+		goto out;
+
+	if (--padctl->enable > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+out:
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static int tegra124_usb3_save_context(struct tegra_xusb_padctl *padctl,
+				      unsigned int index)
+{
+	struct tegra_xusb_usb3_port *port;
+	struct tegra_xusb_lane *lane;
+	u32 value, offset;
+
+	port = tegra_xusb_find_usb3_port(padctl, index);
+	if (!port)
+		return -ENODEV;
+
+	port->context_saved = true;
+	lane = port->base.lane;
+
+	if (lane->pad == padctl->pcie)
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL6(lane->index);
+	else
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL6;
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_TAP <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	value = padctl_readl(padctl, offset) >>
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SHIFT;
+	port->tap1 = value & XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_TAP_MASK;
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_AMP <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	value = padctl_readl(padctl, offset) >>
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SHIFT;
+	port->amp = value & XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_AMP_MASK;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_USB3_PADX_CTL4(index));
+	value &= ~((XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_SHIFT) |
+		   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_SHIFT));
+	value |= (port->tap1 <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_SHIFT) |
+		 (port->amp <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_USB3_PADX_CTL4(index));
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_LATCH_G_Z <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_G_Z <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	value = padctl_readl(padctl, offset) >>
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SHIFT;
+	port->ctle_g = value &
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_G_Z_MASK;
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_CTLE_Z <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SEL_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	value = padctl_readl(padctl, offset) >>
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_SHIFT;
+	port->ctle_z = value &
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL6_MISC_OUT_G_Z_MASK;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_USB3_PADX_CTL2(index));
+	value &= ~((XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_SHIFT) |
+		   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_SHIFT));
+	value |= (port->ctle_g <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_SHIFT) |
+		 (port->ctle_z <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_USB3_PADX_CTL2(index));
+
+	return 0;
+}
+
+static int tegra124_hsic_set_idle(struct tegra_xusb_padctl *padctl,
+				  unsigned int index, bool idle)
+{
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	if (idle)
+		value |= XUSB_PADCTL_HSIC_PAD_CTL1_RPD_DATA |
+			 XUSB_PADCTL_HSIC_PAD_CTL1_RPU_STROBE;
+	else
+		value &= ~(XUSB_PADCTL_HSIC_PAD_CTL1_RPD_DATA |
+			   XUSB_PADCTL_HSIC_PAD_CTL1_RPU_STROBE);
+
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	return 0;
+}
+
+#define TEGRA124_LANE(_name, _offset, _shift, _mask, _type)		\
+	{								\
+		.name = _name,						\
+		.offset = _offset,					\
+		.shift = _shift,					\
+		.mask = _mask,						\
+		.num_funcs = ARRAY_SIZE(tegra124_##_type##_functions),	\
+		.funcs = tegra124_##_type##_functions,			\
+	}
+
+static const char * const tegra124_usb2_functions[] = {
+	"snps",
+	"xusb",
+	"uart",
+};
+
+static const struct tegra_xusb_lane_soc tegra124_usb2_lanes[] = {
+	TEGRA124_LANE("usb2-0", 0x004,  0, 0x3, usb2),
+	TEGRA124_LANE("usb2-1", 0x004,  2, 0x3, usb2),
+	TEGRA124_LANE("usb2-2", 0x004,  4, 0x3, usb2),
+};
+
+static struct tegra_xusb_lane *
+tegra124_usb2_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_usb2_lane *usb2;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&usb2->base.list);
+	usb2->base.soc = &pad->soc->lanes[index];
+	usb2->base.index = index;
+	usb2->base.pad = pad;
+	usb2->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&usb2->base, np);
+	if (err < 0) {
+		kfree(usb2);
+		return ERR_PTR(err);
+	}
+
+	return &usb2->base;
+}
+
+static void tegra124_usb2_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_lane_ops tegra124_usb2_lane_ops = {
+	.probe = tegra124_usb2_lane_probe,
+	.remove = tegra124_usb2_lane_remove,
+};
+
+static int tegra124_usb2_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra124_usb2_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra124_usb2_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra124_xusb_padctl *priv;
+	struct tegra_xusb_usb2_port *port;
+	unsigned int index = lane->index;
+	u32 value;
+	int err;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(&phy->dev, "no port found for USB2 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	priv = to_tegra124_xusb_padctl(padctl);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value &= ~((XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT) |
+		   (XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT));
+	value |= (priv->fuse.hs_squelch_level <<
+		  XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT) |
+		 (XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_VAL <<
+		  XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PORT_CAP);
+	value &= ~(XUSB_PADCTL_USB2_PORT_CAP_PORT_CAP_MASK <<
+		   XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_SHIFT(index));
+	value |= XUSB_PADCTL_USB2_PORT_CAP_HOST <<
+		XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_SHIFT(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PORT_CAP);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+	value &= ~((XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT) |
+		   (XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_SHIFT) |
+		   (XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_SHIFT) |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD2 |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD_ZI);
+	value |= (priv->fuse.hs_curr_level[index] +
+		  usb2->hs_curr_level_offset) <<
+		XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT;
+	value |= XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_VAL <<
+		XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_SLEW_SHIFT;
+	value |= XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_VAL(index) <<
+		XUSB_PADCTL_USB2_OTG_PAD_CTL0_LS_RSLEW_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+	value &= ~((XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT) |
+		   (XUSB_PADCTL_USB2_OTG_PAD_CTL1_HS_IREF_CAP_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL1_HS_IREF_CAP_SHIFT) |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DR |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_CHRP_FORCE_POWERUP |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DISC_FORCE_POWERUP);
+	value |= (priv->fuse.hs_term_range_adj <<
+		  XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT) |
+		 (priv->fuse.hs_iref_cap <<
+		  XUSB_PADCTL_USB2_OTG_PAD_CTL1_HS_IREF_CAP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+
+	err = regulator_enable(port->supply);
+	if (err)
+		return err;
+
+	mutex_lock(&pad->lock);
+
+	if (pad->enable++ > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value &= ~XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+out:
+	mutex_unlock(&pad->lock);
+	return 0;
+}
+
+static int tegra124_usb2_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port;
+	u32 value;
+
+	port = tegra_xusb_find_usb2_port(padctl, lane->index);
+	if (!port) {
+		dev_err(&phy->dev, "no port found for USB2 lane %u\n",
+			lane->index);
+		return -ENODEV;
+	}
+
+	mutex_lock(&pad->lock);
+
+	if (WARN_ON(pad->enable == 0))
+		goto out;
+
+	if (--pad->enable > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value |= XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+out:
+	regulator_disable(port->supply);
+	mutex_unlock(&pad->lock);
+	return 0;
+}
+
+static const struct phy_ops tegra124_usb2_phy_ops = {
+	.init = tegra124_usb2_phy_init,
+	.exit = tegra124_usb2_phy_exit,
+	.power_on = tegra124_usb2_phy_power_on,
+	.power_off = tegra124_usb2_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra124_usb2_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_usb2_pad *usb2;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	mutex_init(&usb2->lock);
+
+	pad = &usb2->base;
+	pad->ops = &tegra124_usb2_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(usb2);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra124_usb2_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra124_usb2_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_usb2_pad *usb2 = to_usb2_pad(pad);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_pad_ops tegra124_usb2_ops = {
+	.probe = tegra124_usb2_pad_probe,
+	.remove = tegra124_usb2_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra124_usb2_pad = {
+	.name = "usb2",
+	.num_lanes = ARRAY_SIZE(tegra124_usb2_lanes),
+	.lanes = tegra124_usb2_lanes,
+	.ops = &tegra124_usb2_ops,
+};
+
+static const char * const tegra124_ulpi_functions[] = {
+	"snps",
+	"xusb",
+};
+
+static const struct tegra_xusb_lane_soc tegra124_ulpi_lanes[] = {
+	TEGRA124_LANE("ulpi-0", 0x004, 12, 0x1, ulpi),
+};
+
+static struct tegra_xusb_lane *
+tegra124_ulpi_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_ulpi_lane *ulpi;
+	int err;
+
+	ulpi = kzalloc(sizeof(*ulpi), GFP_KERNEL);
+	if (!ulpi)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&ulpi->base.list);
+	ulpi->base.soc = &pad->soc->lanes[index];
+	ulpi->base.index = index;
+	ulpi->base.pad = pad;
+	ulpi->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&ulpi->base, np);
+	if (err < 0) {
+		kfree(ulpi);
+		return ERR_PTR(err);
+	}
+
+	return &ulpi->base;
+}
+
+static void tegra124_ulpi_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_ulpi_lane *ulpi = to_ulpi_lane(lane);
+
+	kfree(ulpi);
+}
+
+static const struct tegra_xusb_lane_ops tegra124_ulpi_lane_ops = {
+	.probe = tegra124_ulpi_lane_probe,
+	.remove = tegra124_ulpi_lane_remove,
+};
+
+static int tegra124_ulpi_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra124_ulpi_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra124_ulpi_phy_power_on(struct phy *phy)
+{
+	return 0;
+}
+
+static int tegra124_ulpi_phy_power_off(struct phy *phy)
+{
+	return 0;
+}
+
+static const struct phy_ops tegra124_ulpi_phy_ops = {
+	.init = tegra124_ulpi_phy_init,
+	.exit = tegra124_ulpi_phy_exit,
+	.power_on = tegra124_ulpi_phy_power_on,
+	.power_off = tegra124_ulpi_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra124_ulpi_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_ulpi_pad *ulpi;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	ulpi = kzalloc(sizeof(*ulpi), GFP_KERNEL);
+	if (!ulpi)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &ulpi->base;
+	pad->ops = &tegra124_ulpi_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(ulpi);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra124_ulpi_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra124_ulpi_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_ulpi_pad *ulpi = to_ulpi_pad(pad);
+
+	kfree(ulpi);
+}
+
+static const struct tegra_xusb_pad_ops tegra124_ulpi_ops = {
+	.probe = tegra124_ulpi_pad_probe,
+	.remove = tegra124_ulpi_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra124_ulpi_pad = {
+	.name = "ulpi",
+	.num_lanes = ARRAY_SIZE(tegra124_ulpi_lanes),
+	.lanes = tegra124_ulpi_lanes,
+	.ops = &tegra124_ulpi_ops,
+};
+
+static const char * const tegra124_hsic_functions[] = {
+	"snps",
+	"xusb",
+};
+
+static const struct tegra_xusb_lane_soc tegra124_hsic_lanes[] = {
+	TEGRA124_LANE("hsic-0", 0x004, 14, 0x1, hsic),
+	TEGRA124_LANE("hsic-1", 0x004, 15, 0x1, hsic),
+};
+
+static struct tegra_xusb_lane *
+tegra124_hsic_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_hsic_lane *hsic;
+	int err;
+
+	hsic = kzalloc(sizeof(*hsic), GFP_KERNEL);
+	if (!hsic)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&hsic->base.list);
+	hsic->base.soc = &pad->soc->lanes[index];
+	hsic->base.index = index;
+	hsic->base.pad = pad;
+	hsic->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&hsic->base, np);
+	if (err < 0) {
+		kfree(hsic);
+		return ERR_PTR(err);
+	}
+
+	return &hsic->base;
+}
+
+static void tegra124_hsic_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
+
+	kfree(hsic);
+}
+
+static const struct tegra_xusb_lane_ops tegra124_hsic_lane_ops = {
+	.probe = tegra124_hsic_lane_probe,
+	.remove = tegra124_hsic_lane_remove,
+};
+
+static int tegra124_hsic_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra124_hsic_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra124_hsic_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
+	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+	int err;
+
+	err = regulator_enable(pad->supply);
+	if (err)
+		return err;
+
+	padctl_writel(padctl, hsic->strobe_trim,
+		      XUSB_PADCTL_HSIC_STRB_TRIM_CONTROL);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	if (hsic->auto_term)
+		value |= XUSB_PADCTL_HSIC_PAD_CTL1_AUTO_TERM_EN;
+	else
+		value &= ~XUSB_PADCTL_HSIC_PAD_CTL1_AUTO_TERM_EN;
+
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+	value &= ~((XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEN_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEN_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEP_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEP_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWN_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWN_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWP_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWP_SHIFT));
+	value |= (hsic->tx_rtune_n <<
+		  XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEN_SHIFT) |
+		(hsic->tx_rtune_p <<
+		  XUSB_PADCTL_HSIC_PAD_CTL0_TX_RTUNEP_SHIFT) |
+		(hsic->tx_rslew_n <<
+		 XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWN_SHIFT) |
+		(hsic->tx_rslew_p <<
+		 XUSB_PADCTL_HSIC_PAD_CTL0_TX_RSLEWP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL2(index));
+	value &= ~((XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT));
+	value |= (hsic->rx_strobe_trim <<
+		  XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT) |
+		(hsic->rx_data_trim <<
+		 XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL2(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+	value &= ~(XUSB_PADCTL_HSIC_PAD_CTL1_RPD_STROBE |
+		   XUSB_PADCTL_HSIC_PAD_CTL1_RPU_DATA |
+		   XUSB_PADCTL_HSIC_PAD_CTL1_PD_RX |
+		   XUSB_PADCTL_HSIC_PAD_CTL1_PD_ZI |
+		   XUSB_PADCTL_HSIC_PAD_CTL1_PD_TRX |
+		   XUSB_PADCTL_HSIC_PAD_CTL1_PD_TX);
+	value |= XUSB_PADCTL_HSIC_PAD_CTL1_RPD_DATA |
+		 XUSB_PADCTL_HSIC_PAD_CTL1_RPU_STROBE;
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	return 0;
+}
+
+static int tegra124_hsic_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+	value |= XUSB_PADCTL_HSIC_PAD_CTL1_PD_RX |
+		 XUSB_PADCTL_HSIC_PAD_CTL1_PD_ZI |
+		 XUSB_PADCTL_HSIC_PAD_CTL1_PD_TRX |
+		 XUSB_PADCTL_HSIC_PAD_CTL1_PD_TX;
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	regulator_disable(pad->supply);
+
+	return 0;
+}
+
+static const struct phy_ops tegra124_hsic_phy_ops = {
+	.init = tegra124_hsic_phy_init,
+	.exit = tegra124_hsic_phy_exit,
+	.power_on = tegra124_hsic_phy_power_on,
+	.power_off = tegra124_hsic_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra124_hsic_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_hsic_pad *hsic;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	hsic = kzalloc(sizeof(*hsic), GFP_KERNEL);
+	if (!hsic)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &hsic->base;
+	pad->ops = &tegra124_hsic_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(hsic);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra124_hsic_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra124_hsic_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_hsic_pad *hsic = to_hsic_pad(pad);
+
+	kfree(hsic);
+}
+
+static const struct tegra_xusb_pad_ops tegra124_hsic_ops = {
+	.probe = tegra124_hsic_pad_probe,
+	.remove = tegra124_hsic_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra124_hsic_pad = {
+	.name = "hsic",
+	.num_lanes = ARRAY_SIZE(tegra124_hsic_lanes),
+	.lanes = tegra124_hsic_lanes,
+	.ops = &tegra124_hsic_ops,
+};
+
+static const char * const tegra124_pcie_functions[] = {
+	"pcie",
+	"usb3-ss",
+	"sata",
+};
+
+static const struct tegra_xusb_lane_soc tegra124_pcie_lanes[] = {
+	TEGRA124_LANE("pcie-0", 0x134, 16, 0x3, pcie),
+	TEGRA124_LANE("pcie-1", 0x134, 18, 0x3, pcie),
+	TEGRA124_LANE("pcie-2", 0x134, 20, 0x3, pcie),
+	TEGRA124_LANE("pcie-3", 0x134, 22, 0x3, pcie),
+	TEGRA124_LANE("pcie-4", 0x134, 24, 0x3, pcie),
+};
+
+static struct tegra_xusb_lane *
+tegra124_pcie_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_pcie_lane *pcie;
+	int err;
+
+	pcie = kzalloc(sizeof(*pcie), GFP_KERNEL);
+	if (!pcie)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&pcie->base.list);
+	pcie->base.soc = &pad->soc->lanes[index];
+	pcie->base.index = index;
+	pcie->base.pad = pad;
+	pcie->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&pcie->base, np);
+	if (err < 0) {
+		kfree(pcie);
+		return ERR_PTR(err);
+	}
+
+	return &pcie->base;
+}
+
+static void tegra124_pcie_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_pcie_lane *pcie = to_pcie_lane(lane);
+
+	kfree(pcie);
+}
+
+static const struct tegra_xusb_lane_ops tegra124_pcie_lane_ops = {
+	.probe = tegra124_pcie_lane_probe,
+	.remove = tegra124_pcie_lane_remove,
+};
+
+static int tegra124_pcie_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra124_pcie_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra124_pcie_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned long timeout;
+	int err = -ETIMEDOUT;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_PLL_P0_CTL1_REFCLK_SEL_MASK;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL2);
+	value |= XUSB_PADCTL_IOPHY_PLL_P0_CTL2_REFCLKBUF_EN |
+		 XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_EN |
+		 XUSB_PADCTL_IOPHY_PLL_P0_CTL2_TXCLKREF_SEL;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+	value |= XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+	timeout = jiffies + msecs_to_jiffies(50);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+		if (value & XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL0_LOCKDET) {
+			err = 0;
+			break;
+		}
+
+		usleep_range(100, 200);
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value |= XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	return err;
+}
+
+static int tegra124_pcie_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_PLL_P0_CTL1_PLL_RST;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_P0_CTL1);
+
+	return 0;
+}
+
+static const struct phy_ops tegra124_pcie_phy_ops = {
+	.init = tegra124_pcie_phy_init,
+	.exit = tegra124_pcie_phy_exit,
+	.power_on = tegra124_pcie_phy_power_on,
+	.power_off = tegra124_pcie_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra124_pcie_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_pcie_pad *pcie;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	pcie = kzalloc(sizeof(*pcie), GFP_KERNEL);
+	if (!pcie)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &pcie->base;
+	pad->ops = &tegra124_pcie_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(pcie);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra124_pcie_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra124_pcie_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_pcie_pad *pcie = to_pcie_pad(pad);
+
+	kfree(pcie);
+}
+
+static const struct tegra_xusb_pad_ops tegra124_pcie_ops = {
+	.probe = tegra124_pcie_pad_probe,
+	.remove = tegra124_pcie_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra124_pcie_pad = {
+	.name = "pcie",
+	.num_lanes = ARRAY_SIZE(tegra124_pcie_lanes),
+	.lanes = tegra124_pcie_lanes,
+	.ops = &tegra124_pcie_ops,
+};
+
+static const struct tegra_xusb_lane_soc tegra124_sata_lanes[] = {
+	TEGRA124_LANE("sata-0", 0x134, 26, 0x3, pcie),
+};
+
+static struct tegra_xusb_lane *
+tegra124_sata_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_sata_lane *sata;
+	int err;
+
+	sata = kzalloc(sizeof(*sata), GFP_KERNEL);
+	if (!sata)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&sata->base.list);
+	sata->base.soc = &pad->soc->lanes[index];
+	sata->base.index = index;
+	sata->base.pad = pad;
+	sata->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&sata->base, np);
+	if (err < 0) {
+		kfree(sata);
+		return ERR_PTR(err);
+	}
+
+	return &sata->base;
+}
+
+static void tegra124_sata_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_sata_lane *sata = to_sata_lane(lane);
+
+	kfree(sata);
+}
+
+static const struct tegra_xusb_lane_ops tegra124_sata_lane_ops = {
+	.probe = tegra124_sata_lane_probe,
+	.remove = tegra124_sata_lane_remove,
+};
+
+static int tegra124_sata_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra124_sata_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra124_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra124_sata_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned long timeout;
+	int err = -ETIMEDOUT;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD;
+	value &= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD;
+	value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	timeout = jiffies + msecs_to_jiffies(50);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+		if (value & XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_LOCKDET) {
+			err = 0;
+			break;
+		}
+
+		usleep_range(100, 200);
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value |= XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	return err;
+}
+
+static int tegra124_sata_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_RST;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL1_MODE;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+	value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_PWR_OVRD;
+	value |= XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+	value |= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ_OVRD;
+	value |= ~XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL1);
+
+	return 0;
+}
+
+static const struct phy_ops tegra124_sata_phy_ops = {
+	.init = tegra124_sata_phy_init,
+	.exit = tegra124_sata_phy_exit,
+	.power_on = tegra124_sata_phy_power_on,
+	.power_off = tegra124_sata_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra124_sata_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_sata_pad *sata;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	sata = kzalloc(sizeof(*sata), GFP_KERNEL);
+	if (!sata)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &sata->base;
+	pad->ops = &tegra124_sata_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(sata);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra124_sata_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra124_sata_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_sata_pad *sata = to_sata_pad(pad);
+
+	kfree(sata);
+}
+
+static const struct tegra_xusb_pad_ops tegra124_sata_ops = {
+	.probe = tegra124_sata_pad_probe,
+	.remove = tegra124_sata_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra124_sata_pad = {
+	.name = "sata",
+	.num_lanes = ARRAY_SIZE(tegra124_sata_lanes),
+	.lanes = tegra124_sata_lanes,
+	.ops = &tegra124_sata_ops,
+};
+
+static const struct tegra_xusb_pad_soc *tegra124_pads[] = {
+	&tegra124_usb2_pad,
+	&tegra124_ulpi_pad,
+	&tegra124_hsic_pad,
+	&tegra124_pcie_pad,
+	&tegra124_sata_pad,
+};
+
+static int tegra124_usb2_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra124_usb2_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra124_usb2_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "usb2", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra124_usb2_port_ops = {
+	.release = tegra_xusb_usb2_port_release,
+	.remove = tegra_xusb_usb2_port_remove,
+	.enable = tegra124_usb2_port_enable,
+	.disable = tegra124_usb2_port_disable,
+	.map = tegra124_usb2_port_map,
+};
+
+static int tegra124_ulpi_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra124_ulpi_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra124_ulpi_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "ulpi", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra124_ulpi_port_ops = {
+	.release = tegra_xusb_ulpi_port_release,
+	.enable = tegra124_ulpi_port_enable,
+	.disable = tegra124_ulpi_port_disable,
+	.map = tegra124_ulpi_port_map,
+};
+
+static int tegra124_hsic_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra124_hsic_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra124_hsic_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "hsic", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra124_hsic_port_ops = {
+	.release = tegra_xusb_hsic_port_release,
+	.enable = tegra124_hsic_port_enable,
+	.disable = tegra124_hsic_port_disable,
+	.map = tegra124_hsic_port_map,
+};
+
+static int tegra124_usb3_port_enable(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
+	struct tegra_xusb_padctl *padctl = port->padctl;
+	struct tegra_xusb_lane *lane = usb3->base.lane;
+	unsigned int index = port->index, offset;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+
+	if (!usb3->internal)
+		value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(index);
+	else
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(index);
+
+	value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(index);
+	value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(index, usb3->port);
+	padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+
+	/*
+	 * TODO: move this code into the PCIe/SATA PHY ->power_on() callbacks
+	 * and conditionalize based on mux function? This seems to work, but
+	 * might not be the exact proper sequence.
+	 */
+	value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_USB3_PADX_CTL2(index));
+	value &= ~((XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_SHIFT) |
+		   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_SHIFT) |
+		   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_MASK <<
+		    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_SHIFT));
+	value |= (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_VAL <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_WANDER_SHIFT) |
+		 (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_VAL <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_CDR_CNTL_SHIFT) |
+		 (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_VAL <<
+		  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_SHIFT);
+
+	if (usb3->context_saved) {
+		value &= ~((XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_MASK <<
+			    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_SHIFT) |
+			   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_MASK <<
+			    XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_SHIFT));
+		value |= (usb3->ctle_g <<
+			  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_G_SHIFT) |
+			 (usb3->ctle_z <<
+			  XUSB_PADCTL_IOPHY_USB3_PAD_CTL2_RX_EQ_Z_SHIFT);
+	}
+
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_USB3_PADX_CTL2(index));
+
+	value = XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_VAL;
+
+	if (usb3->context_saved) {
+		value &= ~((XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_MASK <<
+			    XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_SHIFT) |
+			   (XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_MASK <<
+			    XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_SHIFT));
+		value |= (usb3->tap1 <<
+			  XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_TAP_SHIFT) |
+			 (usb3->amp <<
+			  XUSB_PADCTL_IOPHY_USB3_PAD_CTL4_DFE_CNTL_AMP_SHIFT);
+	}
+
+	padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_USB3_PADX_CTL4(index));
+
+	if (lane->pad == padctl->pcie)
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL2(lane->index);
+	else
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL2;
+
+	value = padctl_readl(padctl, offset);
+	value &= ~(XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_MASK <<
+		   XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_SHIFT);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_VAL <<
+		XUSB_PADCTL_IOPHY_MISC_PAD_CTL2_SPARE_IN_SHIFT;
+	padctl_writel(padctl, value, offset);
+
+	if (lane->pad == padctl->pcie)
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_PX_CTL5(lane->index);
+	else
+		offset = XUSB_PADCTL_IOPHY_MISC_PAD_S0_CTL5;
+
+	value = padctl_readl(padctl, offset);
+	value |= XUSB_PADCTL_IOPHY_MISC_PAD_CTL5_RX_QEYE_EN;
+	padctl_writel(padctl, value, offset);
+
+	/* Enable SATA PHY when SATA lane is used */
+	if (lane->pad == padctl->sata) {
+		value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+		value &= ~(XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL0_REFCLK_NDIV_MASK <<
+			   XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL0_REFCLK_NDIV_SHIFT);
+		value |= 0x2 <<
+			XUSB_PADCTL_IOPHY_PLL_S0_CTL1_PLL0_REFCLK_NDIV_SHIFT;
+		padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL1);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL2);
+		value &= ~((XUSB_PADCTL_IOPHY_PLL_S0_CTL2_XDIGCLK_SEL_MASK <<
+			    XUSB_PADCTL_IOPHY_PLL_S0_CTL2_XDIGCLK_SEL_SHIFT) |
+			   (XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL1_CP_CNTL_MASK <<
+			    XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL1_CP_CNTL_SHIFT) |
+			   (XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL0_CP_CNTL_MASK <<
+			    XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL0_CP_CNTL_SHIFT) |
+			   XUSB_PADCTL_IOPHY_PLL_S0_CTL2_TCLKOUT_EN);
+		value |= (0x7 <<
+			  XUSB_PADCTL_IOPHY_PLL_S0_CTL2_XDIGCLK_SEL_SHIFT) |
+			 (0x8 <<
+			  XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL1_CP_CNTL_SHIFT) |
+			 (0x8 <<
+			  XUSB_PADCTL_IOPHY_PLL_S0_CTL2_PLL0_CP_CNTL_SHIFT) |
+			 XUSB_PADCTL_IOPHY_PLL_S0_CTL2_TXCLKREF_SEL;
+		padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL2);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_IOPHY_PLL_S0_CTL3);
+		value &= ~XUSB_PADCTL_IOPHY_PLL_S0_CTL3_RCAL_BYPASS;
+		padctl_writel(padctl, value, XUSB_PADCTL_IOPHY_PLL_S0_CTL3);
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_VCORE_DOWN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN_EARLY(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	return 0;
+}
+
+static void tegra124_usb3_port_disable(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_padctl *padctl = port->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN_EARLY(port->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN(port->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	usleep_range(250, 350);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_VCORE_DOWN(port->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+	value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(port->index);
+	value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(port->index, 0x7);
+	padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+}
+
+static const struct tegra_xusb_lane_map tegra124_usb3_map[] = {
+	{ 0, "pcie", 0 },
+	{ 1, "pcie", 1 },
+	{ 1, "sata", 0 },
+	{ 0, NULL,   0 },
+};
+
+static struct tegra_xusb_lane *
+tegra124_usb3_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_port_find_lane(port, tegra124_usb3_map, "usb3-ss");
+}
+
+static const struct tegra_xusb_port_ops tegra124_usb3_port_ops = {
+	.release = tegra_xusb_usb3_port_release,
+	.remove = tegra_xusb_usb3_port_remove,
+	.enable = tegra124_usb3_port_enable,
+	.disable = tegra124_usb3_port_disable,
+	.map = tegra124_usb3_port_map,
+};
+
+static int
+tegra124_xusb_read_fuse_calibration(struct tegra124_xusb_fuse_calibration *fuse)
+{
+	unsigned int i;
+	int err;
+	u32 value;
+
+	err = tegra_fuse_readl(TEGRA_FUSE_SKU_CALIB_0, &value);
+	if (err < 0)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(fuse->hs_curr_level); i++) {
+		fuse->hs_curr_level[i] =
+			(value >> FUSE_SKU_CALIB_HS_CURR_LEVEL_PADX_SHIFT(i)) &
+			FUSE_SKU_CALIB_HS_CURR_LEVEL_PAD_MASK;
+	}
+	fuse->hs_iref_cap =
+		(value >> FUSE_SKU_CALIB_HS_IREF_CAP_SHIFT) &
+		FUSE_SKU_CALIB_HS_IREF_CAP_MASK;
+	fuse->hs_term_range_adj =
+		(value >> FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_SHIFT) &
+		FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_MASK;
+	fuse->hs_squelch_level =
+		(value >> FUSE_SKU_CALIB_HS_SQUELCH_LEVEL_SHIFT) &
+		FUSE_SKU_CALIB_HS_SQUELCH_LEVEL_MASK;
+
+	return 0;
+}
+
+static struct tegra_xusb_padctl *
+tegra124_xusb_padctl_probe(struct device *dev,
+			   const struct tegra_xusb_padctl_soc *soc)
+{
+	struct tegra124_xusb_padctl *padctl;
+	int err;
+
+	padctl = devm_kzalloc(dev, sizeof(*padctl), GFP_KERNEL);
+	if (!padctl)
+		return ERR_PTR(-ENOMEM);
+
+	padctl->base.dev = dev;
+	padctl->base.soc = soc;
+
+	err = tegra124_xusb_read_fuse_calibration(&padctl->fuse);
+	if (err < 0)
+		return ERR_PTR(err);
+
+	return &padctl->base;
+}
+
+static void tegra124_xusb_padctl_remove(struct tegra_xusb_padctl *padctl)
+{
+}
+
+static const struct tegra_xusb_padctl_ops tegra124_xusb_padctl_ops = {
+	.probe = tegra124_xusb_padctl_probe,
+	.remove = tegra124_xusb_padctl_remove,
+	.usb3_save_context = tegra124_usb3_save_context,
+	.hsic_set_idle = tegra124_hsic_set_idle,
+};
+
+static const char * const tegra124_xusb_padctl_supply_names[] = {
+	"avdd-pll-utmip",
+	"avdd-pll-erefe",
+	"avdd-pex-pll",
+	"hvdd-pex-pll-e",
+};
+
+const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc = {
+	.num_pads = ARRAY_SIZE(tegra124_pads),
+	.pads = tegra124_pads,
+	.ports = {
+		.usb2 = {
+			.ops = &tegra124_usb2_port_ops,
+			.count = 3,
+		},
+		.ulpi = {
+			.ops = &tegra124_ulpi_port_ops,
+			.count = 1,
+		},
+		.hsic = {
+			.ops = &tegra124_hsic_port_ops,
+			.count = 2,
+		},
+		.usb3 = {
+			.ops = &tegra124_usb3_port_ops,
+			.count = 2,
+		},
+	},
+	.ops = &tegra124_xusb_padctl_ops,
+	.supply_names = tegra124_xusb_padctl_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra124_xusb_padctl_supply_names),
+};
+EXPORT_SYMBOL_GPL(tegra124_xusb_padctl_soc);
+
+MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra 124 XUSB Pad Controller driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
new file mode 100644
index 000000000..5d64f69b3
--- /dev/null
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -0,0 +1,1073 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2016-2019, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/regulator/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/slab.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "xusb.h"
+
+/* FUSE USB_CALIB registers */
+#define HS_CURR_LEVEL_PADX_SHIFT(x)	((x) ? (11 + (x - 1) * 6) : 0)
+#define HS_CURR_LEVEL_PAD_MASK		0x3f
+#define HS_TERM_RANGE_ADJ_SHIFT		7
+#define HS_TERM_RANGE_ADJ_MASK		0xf
+#define HS_SQUELCH_SHIFT		29
+#define HS_SQUELCH_MASK			0x7
+
+#define RPD_CTRL_SHIFT			0
+#define RPD_CTRL_MASK			0x1f
+
+/* XUSB PADCTL registers */
+#define XUSB_PADCTL_USB2_PAD_MUX	0x4
+#define  USB2_PORT_SHIFT(x)		((x) * 2)
+#define  USB2_PORT_MASK			0x3
+#define   PORT_XUSB			1
+#define  HSIC_PORT_SHIFT(x)		((x) + 20)
+#define  HSIC_PORT_MASK			0x1
+#define   PORT_HSIC			0
+
+#define XUSB_PADCTL_USB2_PORT_CAP	0x8
+#define XUSB_PADCTL_SS_PORT_CAP		0xc
+#define  PORTX_CAP_SHIFT(x)		((x) * 4)
+#define  PORT_CAP_MASK			0x3
+#define   PORT_CAP_DISABLED		0x0
+#define   PORT_CAP_HOST			0x1
+#define   PORT_CAP_DEVICE		0x2
+#define   PORT_CAP_OTG			0x3
+
+#define XUSB_PADCTL_ELPG_PROGRAM		0x20
+#define  USB2_PORT_WAKE_INTERRUPT_ENABLE(x)		BIT(x)
+#define  USB2_PORT_WAKEUP_EVENT(x)			BIT((x) +  7)
+#define  SS_PORT_WAKE_INTERRUPT_ENABLE(x)		BIT((x) + 14)
+#define  SS_PORT_WAKEUP_EVENT(x)			BIT((x) + 21)
+#define  USB2_HSIC_PORT_WAKE_INTERRUPT_ENABLE(x)	BIT((x) + 28)
+#define  USB2_HSIC_PORT_WAKEUP_EVENT(x)			BIT((x) + 30)
+#define  ALL_WAKE_EVENTS						\
+	(USB2_PORT_WAKEUP_EVENT(0) | USB2_PORT_WAKEUP_EVENT(1) |	\
+	USB2_PORT_WAKEUP_EVENT(2) | SS_PORT_WAKEUP_EVENT(0) |		\
+	SS_PORT_WAKEUP_EVENT(1) | SS_PORT_WAKEUP_EVENT(2) |		\
+	USB2_HSIC_PORT_WAKEUP_EVENT(0))
+
+#define XUSB_PADCTL_ELPG_PROGRAM_1		0x24
+#define  SSPX_ELPG_CLAMP_EN(x)			BIT(0 + (x) * 3)
+#define  SSPX_ELPG_CLAMP_EN_EARLY(x)		BIT(1 + (x) * 3)
+#define  SSPX_ELPG_VCORE_DOWN(x)		BIT(2 + (x) * 3)
+#define XUSB_PADCTL_SS_PORT_CFG			0x2c
+#define   PORTX_SPEED_SUPPORT_SHIFT(x)		((x) * 4)
+#define   PORTX_SPEED_SUPPORT_MASK		(0x3)
+#define     PORT_SPEED_SUPPORT_GEN1		(0x0)
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL0(x)	(0x88 + (x) * 0x40)
+#define  HS_CURR_LEVEL(x)			((x) & 0x3f)
+#define  TERM_SEL				BIT(25)
+#define  USB2_OTG_PD				BIT(26)
+#define  USB2_OTG_PD2				BIT(27)
+#define  USB2_OTG_PD2_OVRD_EN			BIT(28)
+#define  USB2_OTG_PD_ZI				BIT(29)
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL1(x)	(0x8c + (x) * 0x40)
+#define  USB2_OTG_PD_DR				BIT(2)
+#define  TERM_RANGE_ADJ(x)			(((x) & 0xf) << 3)
+#define  RPD_CTRL(x)				(((x) & 0x1f) << 26)
+
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0		0x284
+#define  BIAS_PAD_PD				BIT(11)
+#define  HS_SQUELCH_LEVEL(x)			(((x) & 0x7) << 0)
+
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1		0x288
+#define  USB2_TRK_START_TIMER(x)		(((x) & 0x7f) << 12)
+#define  USB2_TRK_DONE_RESET_TIMER(x)		(((x) & 0x7f) << 19)
+#define  USB2_PD_TRK				BIT(26)
+
+#define XUSB_PADCTL_HSIC_PADX_CTL0(x)		(0x300 + (x) * 0x20)
+#define  HSIC_PD_TX_DATA0			BIT(1)
+#define  HSIC_PD_TX_STROBE			BIT(3)
+#define  HSIC_PD_RX_DATA0			BIT(4)
+#define  HSIC_PD_RX_STROBE			BIT(6)
+#define  HSIC_PD_ZI_DATA0			BIT(7)
+#define  HSIC_PD_ZI_STROBE			BIT(9)
+#define  HSIC_RPD_DATA0				BIT(13)
+#define  HSIC_RPD_STROBE			BIT(15)
+#define  HSIC_RPU_DATA0				BIT(16)
+#define  HSIC_RPU_STROBE			BIT(18)
+
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL0		0x340
+#define  HSIC_TRK_START_TIMER(x)		(((x) & 0x7f) << 5)
+#define  HSIC_TRK_DONE_RESET_TIMER(x)		(((x) & 0x7f) << 12)
+#define  HSIC_PD_TRK				BIT(19)
+
+#define USB2_VBUS_ID				0x360
+#define  VBUS_OVERRIDE				BIT(14)
+#define  ID_OVERRIDE(x)				(((x) & 0xf) << 18)
+#define  ID_OVERRIDE_FLOATING			ID_OVERRIDE(8)
+#define  ID_OVERRIDE_GROUNDED			ID_OVERRIDE(0)
+
+#define TEGRA186_LANE(_name, _offset, _shift, _mask, _type)		\
+	{								\
+		.name = _name,						\
+		.offset = _offset,					\
+		.shift = _shift,					\
+		.mask = _mask,						\
+		.num_funcs = ARRAY_SIZE(tegra186_##_type##_functions),	\
+		.funcs = tegra186_##_type##_functions,			\
+	}
+
+struct tegra_xusb_fuse_calibration {
+	u32 *hs_curr_level;
+	u32 hs_squelch;
+	u32 hs_term_range_adj;
+	u32 rpd_ctrl;
+};
+
+struct tegra186_xusb_padctl {
+	struct tegra_xusb_padctl base;
+
+	struct tegra_xusb_fuse_calibration calib;
+
+	/* UTMI bias and tracking */
+	struct clk *usb2_trk_clk;
+	unsigned int bias_pad_enable;
+};
+
+static inline struct tegra186_xusb_padctl *
+to_tegra186_xusb_padctl(struct tegra_xusb_padctl *padctl)
+{
+	return container_of(padctl, struct tegra186_xusb_padctl, base);
+}
+
+/* USB 2.0 UTMI PHY support */
+static struct tegra_xusb_lane *
+tegra186_usb2_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_usb2_lane *usb2;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&usb2->base.list);
+	usb2->base.soc = &pad->soc->lanes[index];
+	usb2->base.index = index;
+	usb2->base.pad = pad;
+	usb2->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&usb2->base, np);
+	if (err < 0) {
+		kfree(usb2);
+		return ERR_PTR(err);
+	}
+
+	return &usb2->base;
+}
+
+static void tegra186_usb2_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_lane_ops tegra186_usb2_lane_ops = {
+	.probe = tegra186_usb2_lane_probe,
+	.remove = tegra186_usb2_lane_remove,
+};
+
+static void tegra186_utmi_bias_pad_power_on(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra186_xusb_padctl *priv = to_tegra186_xusb_padctl(padctl);
+	struct device *dev = padctl->dev;
+	u32 value;
+	int err;
+
+	mutex_lock(&padctl->lock);
+
+	if (priv->bias_pad_enable++ > 0) {
+		mutex_unlock(&padctl->lock);
+		return;
+	}
+
+	err = clk_prepare_enable(priv->usb2_trk_clk);
+	if (err < 0)
+		dev_warn(dev, "failed to enable USB2 trk clock: %d\n", err);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	value &= ~USB2_TRK_START_TIMER(~0);
+	value |= USB2_TRK_START_TIMER(0x1e);
+	value &= ~USB2_TRK_DONE_RESET_TIMER(~0);
+	value |= USB2_TRK_DONE_RESET_TIMER(0xa);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value &= ~BIAS_PAD_PD;
+	value &= ~HS_SQUELCH_LEVEL(~0);
+	value |= HS_SQUELCH_LEVEL(priv->calib.hs_squelch);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+	udelay(1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	value &= ~USB2_PD_TRK;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+
+	mutex_unlock(&padctl->lock);
+}
+
+static void tegra186_utmi_bias_pad_power_off(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra186_xusb_padctl *priv = to_tegra186_xusb_padctl(padctl);
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	if (WARN_ON(priv->bias_pad_enable == 0)) {
+		mutex_unlock(&padctl->lock);
+		return;
+	}
+
+	if (--priv->bias_pad_enable > 0) {
+		mutex_unlock(&padctl->lock);
+		return;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	value |= USB2_PD_TRK;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+
+	clk_disable_unprepare(priv->usb2_trk_clk);
+
+	mutex_unlock(&padctl->lock);
+}
+
+static void tegra_phy_xusb_utmi_pad_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port;
+	struct device *dev = padctl->dev;
+	unsigned int index = lane->index;
+	u32 value;
+
+	if (!phy)
+		return;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB2 lane %u\n", index);
+		return;
+	}
+
+	tegra186_utmi_bias_pad_power_on(padctl);
+
+	udelay(2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+	value &= ~USB2_OTG_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+	value &= ~USB2_OTG_PD_DR;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+}
+
+static void tegra_phy_xusb_utmi_pad_power_down(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	if (!phy)
+		return;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+	value |= USB2_OTG_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+	value |= USB2_OTG_PD_DR;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+
+	udelay(2);
+
+	tegra186_utmi_bias_pad_power_off(padctl);
+}
+
+static int tegra186_xusb_padctl_vbus_override(struct tegra_xusb_padctl *padctl,
+					       bool status)
+{
+	u32 value;
+
+	dev_dbg(padctl->dev, "%s vbus override\n", status ? "set" : "clear");
+
+	value = padctl_readl(padctl, USB2_VBUS_ID);
+
+	if (status) {
+		value |= VBUS_OVERRIDE;
+		value &= ~ID_OVERRIDE(~0);
+		value |= ID_OVERRIDE_FLOATING;
+	} else {
+		value &= ~VBUS_OVERRIDE;
+	}
+
+	padctl_writel(padctl, value, USB2_VBUS_ID);
+
+	return 0;
+}
+
+static int tegra186_xusb_padctl_id_override(struct tegra_xusb_padctl *padctl,
+					    bool status)
+{
+	u32 value;
+
+	dev_dbg(padctl->dev, "%s id override\n", status ? "set" : "clear");
+
+	value = padctl_readl(padctl, USB2_VBUS_ID);
+
+	if (status) {
+		if (value & VBUS_OVERRIDE) {
+			value &= ~VBUS_OVERRIDE;
+			padctl_writel(padctl, value, USB2_VBUS_ID);
+			usleep_range(1000, 2000);
+
+			value = padctl_readl(padctl, USB2_VBUS_ID);
+		}
+
+		value &= ~ID_OVERRIDE(~0);
+		value |= ID_OVERRIDE_GROUNDED;
+	} else {
+		value &= ~ID_OVERRIDE(~0);
+		value |= ID_OVERRIDE_FLOATING;
+	}
+
+	padctl_writel(padctl, value, USB2_VBUS_ID);
+
+	return 0;
+}
+
+static int tegra186_utmi_phy_set_mode(struct phy *phy, enum phy_mode mode,
+				      int submode)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port = tegra_xusb_find_usb2_port(padctl,
+								lane->index);
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	dev_dbg(&port->base.dev, "%s: mode %d", __func__, mode);
+
+	if (mode == PHY_MODE_USB_OTG) {
+		if (submode == USB_ROLE_HOST) {
+			tegra186_xusb_padctl_id_override(padctl, true);
+
+			err = regulator_enable(port->supply);
+		} else if (submode == USB_ROLE_DEVICE) {
+			tegra186_xusb_padctl_vbus_override(padctl, true);
+		} else if (submode == USB_ROLE_NONE) {
+			/*
+			 * When port is peripheral only or role transitions to
+			 * USB_ROLE_NONE from USB_ROLE_DEVICE, regulator is not
+			 * enabled.
+			 */
+			if (regulator_is_enabled(port->supply))
+				regulator_disable(port->supply);
+
+			tegra186_xusb_padctl_id_override(padctl, false);
+			tegra186_xusb_padctl_vbus_override(padctl, false);
+		}
+	}
+
+	mutex_unlock(&padctl->lock);
+
+	return err;
+}
+
+static int tegra186_utmi_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra186_xusb_padctl *priv = to_tegra186_xusb_padctl(padctl);
+	struct tegra_xusb_usb2_port *port;
+	unsigned int index = lane->index;
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB2 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PAD_MUX);
+	value &= ~(USB2_PORT_MASK << USB2_PORT_SHIFT(index));
+	value |= (PORT_XUSB << USB2_PORT_SHIFT(index));
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PAD_MUX);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PORT_CAP);
+	value &= ~(PORT_CAP_MASK << PORTX_CAP_SHIFT(index));
+
+	if (port->mode == USB_DR_MODE_UNKNOWN)
+		value |= (PORT_CAP_DISABLED << PORTX_CAP_SHIFT(index));
+	else if (port->mode == USB_DR_MODE_PERIPHERAL)
+		value |= (PORT_CAP_DEVICE << PORTX_CAP_SHIFT(index));
+	else if (port->mode == USB_DR_MODE_HOST)
+		value |= (PORT_CAP_HOST << PORTX_CAP_SHIFT(index));
+	else if (port->mode == USB_DR_MODE_OTG)
+		value |= (PORT_CAP_OTG << PORTX_CAP_SHIFT(index));
+
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PORT_CAP);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+	value &= ~USB2_OTG_PD_ZI;
+	value |= TERM_SEL;
+	value &= ~HS_CURR_LEVEL(~0);
+
+	if (usb2->hs_curr_level_offset) {
+		int hs_current_level;
+
+		hs_current_level = (int)priv->calib.hs_curr_level[index] +
+						usb2->hs_curr_level_offset;
+
+		if (hs_current_level < 0)
+			hs_current_level = 0;
+		if (hs_current_level > 0x3f)
+			hs_current_level = 0x3f;
+
+		value |= HS_CURR_LEVEL(hs_current_level);
+	} else {
+		value |= HS_CURR_LEVEL(priv->calib.hs_curr_level[index]);
+	}
+
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+	value &= ~TERM_RANGE_ADJ(~0);
+	value |= TERM_RANGE_ADJ(priv->calib.hs_term_range_adj);
+	value &= ~RPD_CTRL(~0);
+	value |= RPD_CTRL(priv->calib.rpd_ctrl);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+
+	/* TODO: pad power saving */
+	tegra_phy_xusb_utmi_pad_power_on(phy);
+	return 0;
+}
+
+static int tegra186_utmi_phy_power_off(struct phy *phy)
+{
+	/* TODO: pad power saving */
+	tegra_phy_xusb_utmi_pad_power_down(phy);
+
+	return 0;
+}
+
+static int tegra186_utmi_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port;
+	unsigned int index = lane->index;
+	struct device *dev = padctl->dev;
+	int err;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB2 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	if (port->supply && port->mode == USB_DR_MODE_HOST) {
+		err = regulator_enable(port->supply);
+		if (err) {
+			dev_err(dev, "failed to enable port %u VBUS: %d\n",
+				index, err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static int tegra186_utmi_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port;
+	unsigned int index = lane->index;
+	struct device *dev = padctl->dev;
+	int err;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB2 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	if (port->supply && port->mode == USB_DR_MODE_HOST) {
+		err = regulator_disable(port->supply);
+		if (err) {
+			dev_err(dev, "failed to disable port %u VBUS: %d\n",
+				index, err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static const struct phy_ops utmi_phy_ops = {
+	.init = tegra186_utmi_phy_init,
+	.exit = tegra186_utmi_phy_exit,
+	.power_on = tegra186_utmi_phy_power_on,
+	.power_off = tegra186_utmi_phy_power_off,
+	.set_mode = tegra186_utmi_phy_set_mode,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra186_usb2_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra186_xusb_padctl *priv = to_tegra186_xusb_padctl(padctl);
+	struct tegra_xusb_usb2_pad *usb2;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &usb2->base;
+	pad->ops = &tegra186_usb2_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(usb2);
+		goto out;
+	}
+
+	priv->usb2_trk_clk = devm_clk_get(&pad->dev, "trk");
+	if (IS_ERR(priv->usb2_trk_clk)) {
+		err = PTR_ERR(priv->usb2_trk_clk);
+		dev_dbg(&pad->dev, "failed to get usb2 trk clock: %d\n", err);
+		goto unregister;
+	}
+
+	err = tegra_xusb_pad_register(pad, &utmi_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra186_usb2_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_usb2_pad *usb2 = to_usb2_pad(pad);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_pad_ops tegra186_usb2_pad_ops = {
+	.probe = tegra186_usb2_pad_probe,
+	.remove = tegra186_usb2_pad_remove,
+};
+
+static const char * const tegra186_usb2_functions[] = {
+	"xusb",
+};
+
+static int tegra186_usb2_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra186_usb2_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra186_usb2_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "usb2", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra186_usb2_port_ops = {
+	.release = tegra_xusb_usb2_port_release,
+	.remove = tegra_xusb_usb2_port_remove,
+	.enable = tegra186_usb2_port_enable,
+	.disable = tegra186_usb2_port_disable,
+	.map = tegra186_usb2_port_map,
+};
+
+/* SuperSpeed PHY support */
+static struct tegra_xusb_lane *
+tegra186_usb3_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_usb3_lane *usb3;
+	int err;
+
+	usb3 = kzalloc(sizeof(*usb3), GFP_KERNEL);
+	if (!usb3)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&usb3->base.list);
+	usb3->base.soc = &pad->soc->lanes[index];
+	usb3->base.index = index;
+	usb3->base.pad = pad;
+	usb3->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&usb3->base, np);
+	if (err < 0) {
+		kfree(usb3);
+		return ERR_PTR(err);
+	}
+
+	return &usb3->base;
+}
+
+static void tegra186_usb3_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_usb3_lane *usb3 = to_usb3_lane(lane);
+
+	kfree(usb3);
+}
+
+static const struct tegra_xusb_lane_ops tegra186_usb3_lane_ops = {
+	.probe = tegra186_usb3_lane_probe,
+	.remove = tegra186_usb3_lane_remove,
+};
+static int tegra186_usb3_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra186_usb3_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra186_usb3_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "usb3", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra186_usb3_port_ops = {
+	.release = tegra_xusb_usb3_port_release,
+	.remove = tegra_xusb_usb3_port_remove,
+	.enable = tegra186_usb3_port_enable,
+	.disable = tegra186_usb3_port_disable,
+	.map = tegra186_usb3_port_map,
+};
+
+static int tegra186_usb3_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb3_port *port;
+	struct tegra_xusb_usb2_port *usb2;
+	unsigned int index = lane->index;
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	port = tegra_xusb_find_usb3_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB3 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	usb2 = tegra_xusb_find_usb2_port(padctl, port->port);
+	if (!usb2) {
+		dev_err(dev, "no companion port found for USB3 lane %u\n",
+			index);
+		return -ENODEV;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_CAP);
+	value &= ~(PORT_CAP_MASK << PORTX_CAP_SHIFT(index));
+
+	if (usb2->mode == USB_DR_MODE_UNKNOWN)
+		value |= (PORT_CAP_DISABLED << PORTX_CAP_SHIFT(index));
+	else if (usb2->mode == USB_DR_MODE_PERIPHERAL)
+		value |= (PORT_CAP_DEVICE << PORTX_CAP_SHIFT(index));
+	else if (usb2->mode == USB_DR_MODE_HOST)
+		value |= (PORT_CAP_HOST << PORTX_CAP_SHIFT(index));
+	else if (usb2->mode == USB_DR_MODE_OTG)
+		value |= (PORT_CAP_OTG << PORTX_CAP_SHIFT(index));
+
+	padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_CAP);
+
+	if (padctl->soc->supports_gen2 && port->disable_gen2) {
+		value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_CFG);
+		value &= ~(PORTX_SPEED_SUPPORT_MASK <<
+			PORTX_SPEED_SUPPORT_SHIFT(index));
+		value |= (PORT_SPEED_SUPPORT_GEN1 <<
+			PORTX_SPEED_SUPPORT_SHIFT(index));
+		padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_CFG);
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value &= ~SSPX_ELPG_VCORE_DOWN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value &= ~SSPX_ELPG_CLAMP_EN_EARLY(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value &= ~SSPX_ELPG_CLAMP_EN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra186_usb3_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb3_port *port;
+	unsigned int index = lane->index;
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	port = tegra_xusb_find_usb3_port(padctl, index);
+	if (!port) {
+		dev_err(dev, "no port found for USB3 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value |= SSPX_ELPG_CLAMP_EN_EARLY(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value |= SSPX_ELPG_CLAMP_EN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	usleep_range(250, 350);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_1);
+	value |= SSPX_ELPG_VCORE_DOWN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_1);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra186_usb3_phy_init(struct phy *phy)
+{
+	return 0;
+}
+
+static int tegra186_usb3_phy_exit(struct phy *phy)
+{
+	return 0;
+}
+
+static const struct phy_ops usb3_phy_ops = {
+	.init = tegra186_usb3_phy_init,
+	.exit = tegra186_usb3_phy_exit,
+	.power_on = tegra186_usb3_phy_power_on,
+	.power_off = tegra186_usb3_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra186_usb3_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_usb3_pad *usb3;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	usb3 = kzalloc(sizeof(*usb3), GFP_KERNEL);
+	if (!usb3)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &usb3->base;
+	pad->ops = &tegra186_usb3_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(usb3);
+		goto out;
+	}
+
+	err = tegra_xusb_pad_register(pad, &usb3_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra186_usb3_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_usb2_pad *usb2 = to_usb2_pad(pad);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_pad_ops tegra186_usb3_pad_ops = {
+	.probe = tegra186_usb3_pad_probe,
+	.remove = tegra186_usb3_pad_remove,
+};
+
+static const char * const tegra186_usb3_functions[] = {
+	"xusb",
+};
+
+static int
+tegra186_xusb_read_fuse_calibration(struct tegra186_xusb_padctl *padctl)
+{
+	struct device *dev = padctl->base.dev;
+	unsigned int i, count;
+	u32 value, *level;
+	int err;
+
+	count = padctl->base.soc->ports.usb2.count;
+
+	level = devm_kcalloc(dev, count, sizeof(u32), GFP_KERNEL);
+	if (!level)
+		return -ENOMEM;
+
+	err = tegra_fuse_readl(TEGRA_FUSE_SKU_CALIB_0, &value);
+	if (err) {
+		if (err != -EPROBE_DEFER)
+			dev_err(dev, "failed to read calibration fuse: %d\n",
+				err);
+		return err;
+	}
+
+	dev_dbg(dev, "FUSE_USB_CALIB_0 %#x\n", value);
+
+	for (i = 0; i < count; i++)
+		level[i] = (value >> HS_CURR_LEVEL_PADX_SHIFT(i)) &
+				HS_CURR_LEVEL_PAD_MASK;
+
+	padctl->calib.hs_curr_level = level;
+
+	padctl->calib.hs_squelch = (value >> HS_SQUELCH_SHIFT) &
+					HS_SQUELCH_MASK;
+	padctl->calib.hs_term_range_adj = (value >> HS_TERM_RANGE_ADJ_SHIFT) &
+						HS_TERM_RANGE_ADJ_MASK;
+
+	err = tegra_fuse_readl(TEGRA_FUSE_USB_CALIB_EXT_0, &value);
+	if (err) {
+		dev_err(dev, "failed to read calibration fuse: %d\n", err);
+		return err;
+	}
+
+	dev_dbg(dev, "FUSE_USB_CALIB_EXT_0 %#x\n", value);
+
+	padctl->calib.rpd_ctrl = (value >> RPD_CTRL_SHIFT) & RPD_CTRL_MASK;
+
+	return 0;
+}
+
+static struct tegra_xusb_padctl *
+tegra186_xusb_padctl_probe(struct device *dev,
+			   const struct tegra_xusb_padctl_soc *soc)
+{
+	struct tegra186_xusb_padctl *priv;
+	int err;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return ERR_PTR(-ENOMEM);
+
+	priv->base.dev = dev;
+	priv->base.soc = soc;
+
+	err = tegra186_xusb_read_fuse_calibration(priv);
+	if (err < 0)
+		return ERR_PTR(err);
+
+	return &priv->base;
+}
+
+static void tegra186_xusb_padctl_remove(struct tegra_xusb_padctl *padctl)
+{
+}
+
+static const struct tegra_xusb_padctl_ops tegra186_xusb_padctl_ops = {
+	.probe = tegra186_xusb_padctl_probe,
+	.remove = tegra186_xusb_padctl_remove,
+	.vbus_override = tegra186_xusb_padctl_vbus_override,
+};
+
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC)
+static const char * const tegra186_xusb_padctl_supply_names[] = {
+	"avdd-pll-erefeut",
+	"avdd-usb",
+	"vclamp-usb",
+	"vddio-hsic",
+};
+
+static const struct tegra_xusb_lane_soc tegra186_usb2_lanes[] = {
+	TEGRA186_LANE("usb2-0", 0,  0, 0, usb2),
+	TEGRA186_LANE("usb2-1", 0,  0, 0, usb2),
+	TEGRA186_LANE("usb2-2", 0,  0, 0, usb2),
+};
+
+static const struct tegra_xusb_pad_soc tegra186_usb2_pad = {
+	.name = "usb2",
+	.num_lanes = ARRAY_SIZE(tegra186_usb2_lanes),
+	.lanes = tegra186_usb2_lanes,
+	.ops = &tegra186_usb2_pad_ops,
+};
+
+static const struct tegra_xusb_lane_soc tegra186_usb3_lanes[] = {
+	TEGRA186_LANE("usb3-0", 0,  0, 0, usb3),
+	TEGRA186_LANE("usb3-1", 0,  0, 0, usb3),
+	TEGRA186_LANE("usb3-2", 0,  0, 0, usb3),
+};
+
+static const struct tegra_xusb_pad_soc tegra186_usb3_pad = {
+	.name = "usb3",
+	.num_lanes = ARRAY_SIZE(tegra186_usb3_lanes),
+	.lanes = tegra186_usb3_lanes,
+	.ops = &tegra186_usb3_pad_ops,
+};
+
+static const struct tegra_xusb_pad_soc * const tegra186_pads[] = {
+	&tegra186_usb2_pad,
+	&tegra186_usb3_pad,
+#if 0 /* TODO implement */
+	&tegra186_hsic_pad,
+#endif
+};
+
+const struct tegra_xusb_padctl_soc tegra186_xusb_padctl_soc = {
+	.num_pads = ARRAY_SIZE(tegra186_pads),
+	.pads = tegra186_pads,
+	.ports = {
+		.usb2 = {
+			.ops = &tegra186_usb2_port_ops,
+			.count = 3,
+		},
+#if 0 /* TODO implement */
+		.hsic = {
+			.ops = &tegra186_hsic_port_ops,
+			.count = 1,
+		},
+#endif
+		.usb3 = {
+			.ops = &tegra186_usb3_port_ops,
+			.count = 3,
+		},
+	},
+	.ops = &tegra186_xusb_padctl_ops,
+	.supply_names = tegra186_xusb_padctl_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra186_xusb_padctl_supply_names),
+};
+EXPORT_SYMBOL_GPL(tegra186_xusb_padctl_soc);
+#endif
+
+#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
+static const char * const tegra194_xusb_padctl_supply_names[] = {
+	"avdd-usb",
+	"vclamp-usb",
+};
+
+static const struct tegra_xusb_lane_soc tegra194_usb2_lanes[] = {
+	TEGRA186_LANE("usb2-0", 0,  0, 0, usb2),
+	TEGRA186_LANE("usb2-1", 0,  0, 0, usb2),
+	TEGRA186_LANE("usb2-2", 0,  0, 0, usb2),
+	TEGRA186_LANE("usb2-3", 0,  0, 0, usb2),
+};
+
+static const struct tegra_xusb_pad_soc tegra194_usb2_pad = {
+	.name = "usb2",
+	.num_lanes = ARRAY_SIZE(tegra194_usb2_lanes),
+	.lanes = tegra194_usb2_lanes,
+	.ops = &tegra186_usb2_pad_ops,
+};
+
+static const struct tegra_xusb_lane_soc tegra194_usb3_lanes[] = {
+	TEGRA186_LANE("usb3-0", 0,  0, 0, usb3),
+	TEGRA186_LANE("usb3-1", 0,  0, 0, usb3),
+	TEGRA186_LANE("usb3-2", 0,  0, 0, usb3),
+	TEGRA186_LANE("usb3-3", 0,  0, 0, usb3),
+};
+
+static const struct tegra_xusb_pad_soc tegra194_usb3_pad = {
+	.name = "usb3",
+	.num_lanes = ARRAY_SIZE(tegra194_usb3_lanes),
+	.lanes = tegra194_usb3_lanes,
+	.ops = &tegra186_usb3_pad_ops,
+};
+
+static const struct tegra_xusb_pad_soc * const tegra194_pads[] = {
+	&tegra194_usb2_pad,
+	&tegra194_usb3_pad,
+};
+
+const struct tegra_xusb_padctl_soc tegra194_xusb_padctl_soc = {
+	.num_pads = ARRAY_SIZE(tegra194_pads),
+	.pads = tegra194_pads,
+	.ports = {
+		.usb2 = {
+			.ops = &tegra186_usb2_port_ops,
+			.count = 4,
+		},
+		.usb3 = {
+			.ops = &tegra186_usb3_port_ops,
+			.count = 4,
+		},
+	},
+	.ops = &tegra186_xusb_padctl_ops,
+	.supply_names = tegra194_xusb_padctl_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra194_xusb_padctl_supply_names),
+	.supports_gen2 = true,
+};
+EXPORT_SYMBOL_GPL(tegra194_xusb_padctl_soc);
+#endif
+
+MODULE_AUTHOR("JC Kuo <jckuo@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra186 XUSB Pad Controller driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
new file mode 100644
index 000000000..66bd46138
--- /dev/null
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -0,0 +1,2253 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (C) 2015 Google, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mailbox_client.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "xusb.h"
+
+#define FUSE_SKU_CALIB_HS_CURR_LEVEL_PADX_SHIFT(x) \
+					((x) ? (11 + ((x) - 1) * 6) : 0)
+#define FUSE_SKU_CALIB_HS_CURR_LEVEL_PAD_MASK 0x3f
+#define FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_SHIFT 7
+#define FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_MASK 0xf
+
+#define FUSE_USB_CALIB_EXT_RPD_CTRL_SHIFT 0
+#define FUSE_USB_CALIB_EXT_RPD_CTRL_MASK 0x1f
+
+#define XUSB_PADCTL_USB2_PAD_MUX 0x004
+#define XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_SHIFT 16
+#define XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_MASK 0x3
+#define XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_XUSB 0x1
+#define XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_SHIFT 18
+#define XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_MASK 0x3
+#define XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_XUSB 0x1
+
+#define XUSB_PADCTL_USB2_PORT_CAP 0x008
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DISABLED(x) (0x0 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_HOST(x) (0x1 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DEVICE(x) (0x2 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_OTG(x) (0x3 << ((x) * 4))
+#define XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_MASK(x) (0x3 << ((x) * 4))
+
+#define XUSB_PADCTL_SS_PORT_MAP 0x014
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(x) (1 << (((x) * 5) + 4))
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_SHIFT(x) ((x) * 5)
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(x) (0x7 << ((x) * 5))
+#define XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(x, v) (((v) & 0x7) << ((x) * 5))
+#define XUSB_PADCTL_SS_PORT_MAP_PORT_DISABLED 0x7
+
+#define XUSB_PADCTL_ELPG_PROGRAM1 0x024
+#define XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_VCORE_DOWN (1 << 31)
+#define XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN_EARLY (1 << 30)
+#define XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN (1 << 29)
+#define XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(x) (1 << (2 + (x) * 3))
+#define XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(x) \
+							(1 << (1 + (x) * 3))
+#define XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(x) (1 << ((x) * 3))
+
+#define XUSB_PADCTL_USB3_PAD_MUX 0x028
+#define XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(x) (1 << (1 + (x)))
+#define XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(x) (1 << (8 + (x)))
+
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL0(x) (0x080 + (x) * 0x40)
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL0_ZIP (1 << 18)
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL0_ZIN (1 << 22)
+
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(x) (0x084 + (x) * 0x40)
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT 7
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_MASK 0x3
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_VAL 0x1
+#define XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_FIX18 (1 << 6)
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL0(x) (0x088 + (x) * 0x40)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD_ZI (1 << 29)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD2 (1 << 27)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD (1 << 26)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT 0
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_MASK 0x3f
+
+#define XUSB_PADCTL_USB2_OTG_PADX_CTL1(x) (0x08c + (x) * 0x40)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_RPD_CTRL_SHIFT 26
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_RPD_CTRL_MASK 0x1f
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT 3
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_MASK 0xf
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DR (1 << 2)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DISC_OVRD (1 << 1)
+#define XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_CHRP_OVRD (1 << 0)
+
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0 0x284
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD (1 << 11)
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT 3
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_MASK 0x7
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_VAL 0x7
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT 0
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_MASK 0x7
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_VAL 0x2
+
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1 0x288
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_PD_TRK (1 << 26)
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_SHIFT 19
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_MASK 0x7f
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_VAL 0x0a
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_SHIFT 12
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_MASK 0x7f
+#define XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_VAL 0x1e
+
+#define XUSB_PADCTL_HSIC_PADX_CTL0(x) (0x300 + (x) * 0x20)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPU_STROBE (1 << 18)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA1 (1 << 17)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA0 (1 << 16)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPD_STROBE (1 << 15)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA1 (1 << 14)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA0 (1 << 13)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_STROBE (1 << 9)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA1 (1 << 8)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA0 (1 << 7)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_STROBE (1 << 6)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA1 (1 << 5)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA0 (1 << 4)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_STROBE (1 << 3)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA1 (1 << 2)
+#define XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA0 (1 << 1)
+
+#define XUSB_PADCTL_HSIC_PADX_CTL1(x) (0x304 + (x) * 0x20)
+#define XUSB_PADCTL_HSIC_PAD_CTL1_TX_RTUNEP_SHIFT 0
+#define XUSB_PADCTL_HSIC_PAD_CTL1_TX_RTUNEP_MASK 0xf
+
+#define XUSB_PADCTL_HSIC_PADX_CTL2(x) (0x308 + (x) * 0x20)
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT 8
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_MASK 0xf
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT 0
+#define XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_MASK 0xff
+
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL 0x340
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_PD_TRK (1 << 19)
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_SHIFT 12
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_MASK 0x7f
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_VAL 0x0a
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_SHIFT 5
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_MASK 0x7f
+#define XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_VAL 0x1e
+
+#define XUSB_PADCTL_HSIC_STRB_TRIM_CONTROL 0x344
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL1 0x360
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT 20
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_MASK 0xff
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_USB_VAL 0x19
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SATA_VAL 0x1e
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_SHIFT 16
+#define XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_MASK 0x3
+#define XUSB_PADCTL_UPHY_PLL_CTL1_LOCKDET_STATUS (1 << 15)
+#define XUSB_PADCTL_UPHY_PLL_CTL1_PWR_OVRD (1 << 4)
+#define XUSB_PADCTL_UPHY_PLL_CTL1_ENABLE (1 << 3)
+#define XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_SHIFT 1
+#define XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_MASK 0x3
+#define XUSB_PADCTL_UPHY_PLL_CTL1_IDDQ (1 << 0)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL2 0x364
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_SHIFT 4
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_MASK 0xffffff
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_VAL 0x136
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_OVRD (1 << 2)
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_DONE (1 << 1)
+#define XUSB_PADCTL_UPHY_PLL_CTL2_CAL_EN (1 << 0)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL4 0x36c
+#define XUSB_PADCTL_UPHY_PLL_CTL4_XDIGCLK_EN (1 << 19)
+#define XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_EN (1 << 15)
+#define XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT 12
+#define XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_MASK 0x3
+#define XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_USB_VAL 0x2
+#define XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SATA_VAL 0x0
+#define XUSB_PADCTL_UPHY_PLL_CTL4_REFCLKBUF_EN (1 << 8)
+#define XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_SHIFT 4
+#define XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_MASK 0xf
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL5 0x370
+#define XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_SHIFT 16
+#define XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_MASK 0xff
+#define XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_VAL 0x2a
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL8 0x37c
+#define XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_DONE (1 << 31)
+#define XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_OVRD (1 << 15)
+#define XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_CLK_EN (1 << 13)
+#define XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_EN (1 << 12)
+
+#define XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL1(x) (0x460 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_SHIFT 20
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_MASK 0x3
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_VAL 0x1
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_TERM_EN BIT(18)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_MODE_OVRD BIT(13)
+
+#define XUSB_PADCTL_UPHY_PLL_S0_CTL1 0x860
+
+#define XUSB_PADCTL_UPHY_PLL_S0_CTL2 0x864
+
+#define XUSB_PADCTL_UPHY_PLL_S0_CTL4 0x86c
+
+#define XUSB_PADCTL_UPHY_PLL_S0_CTL5 0x870
+
+#define XUSB_PADCTL_UPHY_PLL_S0_CTL8 0x87c
+
+#define XUSB_PADCTL_UPHY_MISC_PAD_S0_CTL1 0x960
+
+#define XUSB_PADCTL_UPHY_USB3_PADX_ECTL1(x) (0xa60 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_SHIFT 16
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_MASK 0x3
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_VAL 0x2
+
+#define XUSB_PADCTL_UPHY_USB3_PADX_ECTL2(x) (0xa64 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_SHIFT 0
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_MASK 0xffff
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_VAL 0x00fc
+
+#define XUSB_PADCTL_UPHY_USB3_PADX_ECTL3(x) (0xa68 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL3_RX_DFE_VAL 0xc0077f1f
+
+#define XUSB_PADCTL_UPHY_USB3_PADX_ECTL4(x) (0xa6c + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_SHIFT 16
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_MASK 0xffff
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_VAL 0x01c7
+
+#define XUSB_PADCTL_UPHY_USB3_PADX_ECTL6(x) (0xa74 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_USB3_PAD_ECTL6_RX_EQ_CTRL_H_VAL 0xfcf01368
+
+#define XUSB_PADCTL_USB2_VBUS_ID 0xc60
+#define XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_VBUS_ON (1 << 14)
+#define XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT 18
+#define XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_MASK 0xf
+#define XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_FLOATING 8
+#define XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_GROUNDED 0
+
+struct tegra210_xusb_fuse_calibration {
+	u32 hs_curr_level[4];
+	u32 hs_term_range_adj;
+	u32 rpd_ctrl;
+};
+
+struct tegra210_xusb_padctl {
+	struct tegra_xusb_padctl base;
+
+	struct tegra210_xusb_fuse_calibration fuse;
+};
+
+static inline struct tegra210_xusb_padctl *
+to_tegra210_xusb_padctl(struct tegra_xusb_padctl *padctl)
+{
+	return container_of(padctl, struct tegra210_xusb_padctl, base);
+}
+
+/* must be called under padctl->lock */
+static int tegra210_pex_uphy_enable(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_pcie_pad *pcie = to_pcie_pad(padctl->pcie);
+	unsigned long timeout;
+	u32 value;
+	int err;
+
+	if (pcie->enable > 0) {
+		pcie->enable++;
+		return 0;
+	}
+
+	err = clk_prepare_enable(pcie->pll);
+	if (err < 0)
+		return err;
+
+	err = reset_control_deassert(pcie->rst);
+	if (err < 0)
+		goto disable;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL5);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL5);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL1_PWR_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+	value &= ~((XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT) |
+		   (XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_SHIFT));
+	value |= (XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_USB_VAL <<
+		  XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT) |
+		 XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~((XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_SHIFT) |
+		   (XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT));
+	value |= XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_USB_VAL <<
+		 XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL1_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL4_REFCLKBUF_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL2_CAL_DONE)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+		if (!(value & XUSB_PADCTL_UPHY_PLL_CTL2_CAL_DONE))
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL1_ENABLE;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL1_LOCKDET_STATUS)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_EN |
+		 XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_CLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_DONE)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+		if (!(value & XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_DONE))
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_CLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	tegra210_xusb_pll_hw_control_enable();
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL1_PWR_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL2_CAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	usleep_range(10, 20);
+
+	tegra210_xusb_pll_hw_sequence_start();
+
+	pcie->enable++;
+
+	return 0;
+
+reset:
+	reset_control_assert(pcie->rst);
+disable:
+	clk_disable_unprepare(pcie->pll);
+	return err;
+}
+
+static void tegra210_pex_uphy_disable(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_pcie_pad *pcie = to_pcie_pad(padctl->pcie);
+
+	mutex_lock(&padctl->lock);
+
+	if (WARN_ON(pcie->enable == 0))
+		goto unlock;
+
+	if (--pcie->enable > 0)
+		goto unlock;
+
+	reset_control_assert(pcie->rst);
+	clk_disable_unprepare(pcie->pll);
+
+unlock:
+	mutex_unlock(&padctl->lock);
+}
+
+/* must be called under padctl->lock */
+static int tegra210_sata_uphy_enable(struct tegra_xusb_padctl *padctl, bool usb)
+{
+	struct tegra_xusb_sata_pad *sata = to_sata_pad(padctl->sata);
+	unsigned long timeout;
+	u32 value;
+	int err;
+
+	if (sata->enable > 0) {
+		sata->enable++;
+		return 0;
+	}
+
+	err = clk_prepare_enable(sata->pll);
+	if (err < 0)
+		return err;
+
+	err = reset_control_deassert(sata->rst);
+	if (err < 0)
+		goto disable;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_PLL_CTL2_CAL_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL5);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_PLL_CTL5_DCO_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL5);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL1_PWR_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL4);
+	value &= ~((XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT) |
+		   (XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL4_REFCLK_SEL_SHIFT));
+	value |= XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_EN;
+
+	if (usb)
+		value |= (XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_USB_VAL <<
+			  XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT);
+	else
+		value |= (XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SATA_VAL <<
+			  XUSB_PADCTL_UPHY_PLL_CTL4_TXCLKREF_SEL_SHIFT);
+
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL4_XDIGCLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value &= ~((XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_MDIV_SHIFT) |
+		   (XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_MASK <<
+		    XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT));
+
+	if (usb)
+		value |= XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_USB_VAL <<
+			 XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT;
+	else
+		value |= XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SATA_VAL <<
+			 XUSB_PADCTL_UPHY_PLL_CTL1_FREQ_NDIV_SHIFT;
+
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL1_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value &= ~(XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_MASK <<
+		   XUSB_PADCTL_UPHY_PLL_CTL1_SLEEP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL4);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL4_REFCLKBUF_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL2_CAL_DONE)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+		if (!(value & XUSB_PADCTL_UPHY_PLL_CTL2_CAL_DONE))
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL1_ENABLE;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL1_LOCKDET_STATUS)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_EN |
+		 XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_CLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+		if (value & XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_DONE)
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+
+	timeout = jiffies + msecs_to_jiffies(100);
+
+	while (time_before(jiffies, timeout)) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+		if (!(value & XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_DONE))
+			break;
+
+		usleep_range(10, 20);
+	}
+
+	if (time_after_eq(jiffies, timeout)) {
+		err = -ETIMEDOUT;
+		goto reset;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_CLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+
+	tegra210_sata_pll_hw_control_enable();
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL1_PWR_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL2_CAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_CTL8_RCAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_S0_CTL8);
+
+	usleep_range(10, 20);
+
+	tegra210_sata_pll_hw_sequence_start();
+
+	sata->enable++;
+
+	return 0;
+
+reset:
+	reset_control_assert(sata->rst);
+disable:
+	clk_disable_unprepare(sata->pll);
+	return err;
+}
+
+static void tegra210_sata_uphy_disable(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_sata_pad *sata = to_sata_pad(padctl->sata);
+
+	mutex_lock(&padctl->lock);
+
+	if (WARN_ON(sata->enable == 0))
+		goto unlock;
+
+	if (--sata->enable > 0)
+		goto unlock;
+
+	reset_control_assert(sata->rst);
+	clk_disable_unprepare(sata->pll);
+
+unlock:
+	mutex_unlock(&padctl->lock);
+}
+
+static int tegra210_xusb_padctl_enable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	if (padctl->enable++ > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+out:
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static int tegra210_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	if (WARN_ON(padctl->enable == 0))
+		goto out;
+
+	if (--padctl->enable > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+out:
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static int tegra210_hsic_set_idle(struct tegra_xusb_padctl *padctl,
+				  unsigned int index, bool idle)
+{
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+
+	value &= ~(XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA0 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA1 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_RPD_STROBE);
+
+	if (idle)
+		value |= XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA0 |
+			 XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA1 |
+			 XUSB_PADCTL_HSIC_PAD_CTL0_RPU_STROBE;
+	else
+		value &= ~(XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA0 |
+			   XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA1 |
+			   XUSB_PADCTL_HSIC_PAD_CTL0_RPU_STROBE);
+
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+
+	return 0;
+}
+
+static int tegra210_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
+					 unsigned int index, bool enable)
+{
+	struct tegra_xusb_port *port;
+	struct tegra_xusb_lane *lane;
+	u32 value, offset;
+
+	port = tegra_xusb_find_port(padctl, "usb3", index);
+	if (!port)
+		return -ENODEV;
+
+	lane = port->lane;
+
+	if (lane->pad == padctl->pcie)
+		offset = XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL1(lane->index);
+	else
+		offset = XUSB_PADCTL_UPHY_MISC_PAD_S0_CTL1;
+
+	value = padctl_readl(padctl, offset);
+
+	value &= ~((XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_MASK <<
+		    XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_SHIFT) |
+		   XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_TERM_EN |
+		   XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_MODE_OVRD);
+
+	if (!enable) {
+		value |= (XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_VAL <<
+			  XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_IDLE_MODE_SHIFT) |
+			 XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_TERM_EN |
+			 XUSB_PADCTL_UPHY_MISC_PAD_CTL1_AUX_RX_MODE_OVRD;
+	}
+
+	padctl_writel(padctl, value, offset);
+
+	return 0;
+}
+
+#define TEGRA210_LANE(_name, _offset, _shift, _mask, _type)		\
+	{								\
+		.name = _name,						\
+		.offset = _offset,					\
+		.shift = _shift,					\
+		.mask = _mask,						\
+		.num_funcs = ARRAY_SIZE(tegra210_##_type##_functions),	\
+		.funcs = tegra210_##_type##_functions,			\
+	}
+
+static const char *tegra210_usb2_functions[] = {
+	"snps",
+	"xusb",
+	"uart"
+};
+
+static const struct tegra_xusb_lane_soc tegra210_usb2_lanes[] = {
+	TEGRA210_LANE("usb2-0", 0x004,  0, 0x3, usb2),
+	TEGRA210_LANE("usb2-1", 0x004,  2, 0x3, usb2),
+	TEGRA210_LANE("usb2-2", 0x004,  4, 0x3, usb2),
+	TEGRA210_LANE("usb2-3", 0x004,  6, 0x3, usb2),
+};
+
+static struct tegra_xusb_lane *
+tegra210_usb2_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_usb2_lane *usb2;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&usb2->base.list);
+	usb2->base.soc = &pad->soc->lanes[index];
+	usb2->base.index = index;
+	usb2->base.pad = pad;
+	usb2->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&usb2->base, np);
+	if (err < 0) {
+		kfree(usb2);
+		return ERR_PTR(err);
+	}
+
+	return &usb2->base;
+}
+
+static void tegra210_usb2_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_lane_ops tegra210_usb2_lane_ops = {
+	.probe = tegra210_usb2_lane_probe,
+	.remove = tegra210_usb2_lane_remove,
+};
+
+static int tegra210_usb2_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PAD_MUX);
+	value &= ~(XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_MASK <<
+		   XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_SHIFT);
+	value |= XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_XUSB <<
+		 XUSB_PADCTL_USB2_PAD_MUX_USB2_BIAS_PAD_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PAD_MUX);
+
+	return tegra210_xusb_padctl_enable(padctl);
+}
+
+static int tegra210_usb2_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra210_xusb_padctl_vbus_override(struct tegra_xusb_padctl *padctl,
+					      bool status)
+{
+	u32 value;
+
+	dev_dbg(padctl->dev, "%s vbus override\n", status ? "set" : "clear");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_VBUS_ID);
+
+	if (status) {
+		value |= XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_VBUS_ON;
+		value &= ~(XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_MASK <<
+			   XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT);
+		value |= XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_FLOATING <<
+			 XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT;
+	} else {
+		value &= ~XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_VBUS_ON;
+	}
+
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_VBUS_ID);
+
+	return 0;
+}
+
+static int tegra210_xusb_padctl_id_override(struct tegra_xusb_padctl *padctl,
+					    bool status)
+{
+	u32 value;
+
+	dev_dbg(padctl->dev, "%s id override\n", status ? "set" : "clear");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_VBUS_ID);
+
+	if (status) {
+		if (value & XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_VBUS_ON) {
+			value &= ~XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_VBUS_ON;
+			padctl_writel(padctl, value, XUSB_PADCTL_USB2_VBUS_ID);
+			usleep_range(1000, 2000);
+
+			value = padctl_readl(padctl, XUSB_PADCTL_USB2_VBUS_ID);
+		}
+
+		value &= ~(XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_MASK <<
+			   XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT);
+		value |= XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_GROUNDED <<
+			 XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT;
+	} else {
+		value &= ~(XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_MASK <<
+			   XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT);
+		value |= XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_FLOATING <<
+			 XUSB_PADCTL_USB2_VBUS_ID_OVERRIDE_SHIFT;
+	}
+
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_VBUS_ID);
+
+	return 0;
+}
+
+static int tegra210_usb2_phy_set_mode(struct phy *phy, enum phy_mode mode,
+				      int submode)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port = tegra_xusb_find_usb2_port(padctl,
+								lane->index);
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	dev_dbg(&port->base.dev, "%s: mode %d", __func__, mode);
+
+	if (mode == PHY_MODE_USB_OTG) {
+		if (submode == USB_ROLE_HOST) {
+			tegra210_xusb_padctl_id_override(padctl, true);
+
+			err = regulator_enable(port->supply);
+		} else if (submode == USB_ROLE_DEVICE) {
+			tegra210_xusb_padctl_vbus_override(padctl, true);
+		} else if (submode == USB_ROLE_NONE) {
+			/*
+			 * When port is peripheral only or role transitions to
+			 * USB_ROLE_NONE from USB_ROLE_DEVICE, regulator is not
+			 * be enabled.
+			 */
+			if (regulator_is_enabled(port->supply))
+				regulator_disable(port->supply);
+
+			tegra210_xusb_padctl_id_override(padctl, false);
+			tegra210_xusb_padctl_vbus_override(padctl, false);
+		}
+	}
+
+	mutex_unlock(&padctl->lock);
+
+	return err;
+}
+
+static int tegra210_usb2_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_usb2_lane *usb2 = to_usb2_lane(lane);
+	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra210_xusb_padctl *priv;
+	struct tegra_xusb_usb2_port *port;
+	unsigned int index = lane->index;
+	u32 value;
+	int err;
+
+	port = tegra_xusb_find_usb2_port(padctl, index);
+	if (!port) {
+		dev_err(&phy->dev, "no port found for USB2 lane %u\n", index);
+		return -ENODEV;
+	}
+
+	priv = to_tegra210_xusb_padctl(padctl);
+
+	if (port->usb3_port_fake != -1) {
+		value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+		value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(
+					port->usb3_port_fake);
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(
+					port->usb3_port_fake, index);
+		padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value &= ~((XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT) |
+		   (XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT));
+	value |= (XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_VAL <<
+		  XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL_SHIFT);
+
+	if (tegra_sku_info.revision < TEGRA_REVISION_A02)
+		value |=
+			(XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_VAL <<
+			XUSB_PADCTL_USB2_BIAS_PAD_CTL0_HS_SQUELCH_LEVEL_SHIFT);
+
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PORT_CAP);
+	value &= ~XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_MASK(index);
+	if (port->mode == USB_DR_MODE_UNKNOWN)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DISABLED(index);
+	else if (port->mode == USB_DR_MODE_PERIPHERAL)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_DEVICE(index);
+	else if (port->mode == USB_DR_MODE_HOST)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_HOST(index);
+	else if (port->mode == USB_DR_MODE_OTG)
+		value |= XUSB_PADCTL_USB2_PORT_CAP_PORTX_CAP_OTG(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PORT_CAP);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+	value &= ~((XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT) |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD2 |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL0_PD_ZI);
+	value |= (priv->fuse.hs_curr_level[index] +
+		  usb2->hs_curr_level_offset) <<
+		 XUSB_PADCTL_USB2_OTG_PAD_CTL0_HS_CURR_LEVEL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL0(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+	value &= ~((XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT) |
+		   (XUSB_PADCTL_USB2_OTG_PAD_CTL1_RPD_CTRL_MASK <<
+		    XUSB_PADCTL_USB2_OTG_PAD_CTL1_RPD_CTRL_SHIFT) |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DR |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_CHRP_OVRD |
+		   XUSB_PADCTL_USB2_OTG_PAD_CTL1_PD_DISC_OVRD);
+	value |= (priv->fuse.hs_term_range_adj <<
+		  XUSB_PADCTL_USB2_OTG_PAD_CTL1_TERM_RANGE_ADJ_SHIFT) |
+		 (priv->fuse.rpd_ctrl <<
+		  XUSB_PADCTL_USB2_OTG_PAD_CTL1_RPD_CTRL_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_OTG_PADX_CTL1(index));
+
+	value = padctl_readl(padctl,
+			     XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(index));
+	value &= ~(XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_MASK <<
+		   XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT);
+	if (port->mode == USB_DR_MODE_HOST)
+		value |= XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_FIX18;
+	else
+		value |=
+		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_VAL <<
+		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL1_VREG_LEV_SHIFT;
+	padctl_writel(padctl, value,
+		      XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL1(index));
+
+	if (port->supply && port->mode == USB_DR_MODE_HOST) {
+		err = regulator_enable(port->supply);
+		if (err)
+			return err;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	if (pad->enable > 0) {
+		pad->enable++;
+		mutex_unlock(&padctl->lock);
+		return 0;
+	}
+
+	err = clk_prepare_enable(pad->clk);
+	if (err)
+		goto disable_regulator;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	value &= ~((XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_SHIFT) |
+		   (XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_MASK <<
+		    XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_SHIFT));
+	value |= (XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_VAL <<
+		  XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_START_TIMER_SHIFT) |
+		 (XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_VAL <<
+		  XUSB_PADCTL_USB2_BIAS_PAD_CTL1_TRK_DONE_RESET_TIMER_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value &= ~XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+	udelay(1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	value &= ~XUSB_PADCTL_USB2_BIAS_PAD_CTL1_PD_TRK;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+
+	udelay(50);
+
+	clk_disable_unprepare(pad->clk);
+
+	pad->enable++;
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+
+disable_regulator:
+	regulator_disable(port->supply);
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static int tegra210_usb2_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_usb2_pad *pad = to_usb2_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb2_port *port;
+	u32 value;
+
+	port = tegra_xusb_find_usb2_port(padctl, lane->index);
+	if (!port) {
+		dev_err(&phy->dev, "no port found for USB2 lane %u\n",
+			lane->index);
+		return -ENODEV;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	if (port->usb3_port_fake != -1) {
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(100, 200);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		usleep_range(250, 350);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+		value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(
+					port->usb3_port_fake);
+		padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+		value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(port->usb3_port_fake,
+					XUSB_PADCTL_SS_PORT_MAP_PORT_DISABLED);
+		padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+	}
+
+	if (WARN_ON(pad->enable == 0))
+		goto out;
+
+	if (--pad->enable > 0)
+		goto out;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+	value |= XUSB_PADCTL_USB2_BIAS_PAD_CTL0_PD;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
+
+out:
+	regulator_disable(port->supply);
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static const struct phy_ops tegra210_usb2_phy_ops = {
+	.init = tegra210_usb2_phy_init,
+	.exit = tegra210_usb2_phy_exit,
+	.power_on = tegra210_usb2_phy_power_on,
+	.power_off = tegra210_usb2_phy_power_off,
+	.set_mode = tegra210_usb2_phy_set_mode,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra210_usb2_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_usb2_pad *usb2;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &usb2->base;
+	pad->ops = &tegra210_usb2_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(usb2);
+		goto out;
+	}
+
+	usb2->clk = devm_clk_get(&pad->dev, "trk");
+	if (IS_ERR(usb2->clk)) {
+		err = PTR_ERR(usb2->clk);
+		dev_err(&pad->dev, "failed to get trk clock: %d\n", err);
+		goto unregister;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra210_usb2_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra210_usb2_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_usb2_pad *usb2 = to_usb2_pad(pad);
+
+	kfree(usb2);
+}
+
+static const struct tegra_xusb_pad_ops tegra210_usb2_ops = {
+	.probe = tegra210_usb2_pad_probe,
+	.remove = tegra210_usb2_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra210_usb2_pad = {
+	.name = "usb2",
+	.num_lanes = ARRAY_SIZE(tegra210_usb2_lanes),
+	.lanes = tegra210_usb2_lanes,
+	.ops = &tegra210_usb2_ops,
+};
+
+static const char *tegra210_hsic_functions[] = {
+	"snps",
+	"xusb",
+};
+
+static const struct tegra_xusb_lane_soc tegra210_hsic_lanes[] = {
+	TEGRA210_LANE("hsic-0", 0x004, 14, 0x1, hsic),
+};
+
+static struct tegra_xusb_lane *
+tegra210_hsic_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_hsic_lane *hsic;
+	int err;
+
+	hsic = kzalloc(sizeof(*hsic), GFP_KERNEL);
+	if (!hsic)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&hsic->base.list);
+	hsic->base.soc = &pad->soc->lanes[index];
+	hsic->base.index = index;
+	hsic->base.pad = pad;
+	hsic->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&hsic->base, np);
+	if (err < 0) {
+		kfree(hsic);
+		return ERR_PTR(err);
+	}
+
+	return &hsic->base;
+}
+
+static void tegra210_hsic_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
+
+	kfree(hsic);
+}
+
+static const struct tegra_xusb_lane_ops tegra210_hsic_lane_ops = {
+	.probe = tegra210_hsic_lane_probe,
+	.remove = tegra210_hsic_lane_remove,
+};
+
+static int tegra210_hsic_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_PAD_MUX);
+	value &= ~(XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_MASK <<
+		   XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_SHIFT);
+	value |= XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_XUSB <<
+		 XUSB_PADCTL_USB2_PAD_MUX_HSIC_PAD_TRK_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_USB2_PAD_MUX);
+
+	return tegra210_xusb_padctl_enable(padctl);
+}
+
+static int tegra210_hsic_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra210_hsic_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
+	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+	int err;
+
+	err = regulator_enable(pad->supply);
+	if (err)
+		return err;
+
+	padctl_writel(padctl, hsic->strobe_trim,
+		      XUSB_PADCTL_HSIC_STRB_TRIM_CONTROL);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+	value &= ~(XUSB_PADCTL_HSIC_PAD_CTL1_TX_RTUNEP_MASK <<
+		   XUSB_PADCTL_HSIC_PAD_CTL1_TX_RTUNEP_SHIFT);
+	value |= (hsic->tx_rtune_p <<
+		  XUSB_PADCTL_HSIC_PAD_CTL1_TX_RTUNEP_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL2(index));
+	value &= ~((XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT));
+	value |= (hsic->rx_strobe_trim <<
+		  XUSB_PADCTL_HSIC_PAD_CTL2_RX_STROBE_TRIM_SHIFT) |
+		 (hsic->rx_data_trim <<
+		  XUSB_PADCTL_HSIC_PAD_CTL2_RX_DATA_TRIM_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL2(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+	value &= ~(XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA0 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_RPU_DATA1 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_RPU_STROBE |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA0 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA1 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_STROBE |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA0 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA1 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_STROBE |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA0 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA1 |
+		   XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_STROBE);
+	value |= XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA0 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_RPD_DATA1 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_RPD_STROBE;
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+
+	err = clk_prepare_enable(pad->clk);
+	if (err)
+		goto disable;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PAD_TRK_CTL);
+	value &= ~((XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_SHIFT) |
+		   (XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_MASK <<
+		    XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_SHIFT));
+	value |= (XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_VAL <<
+		  XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_START_TIMER_SHIFT) |
+		 (XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_VAL <<
+		  XUSB_PADCTL_HSIC_PAD_TRK_CTL_TRK_DONE_RESET_TIMER_SHIFT);
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PAD_TRK_CTL);
+
+	udelay(1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PAD_TRK_CTL);
+	value &= ~XUSB_PADCTL_HSIC_PAD_TRK_CTL_PD_TRK;
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PAD_TRK_CTL);
+
+	udelay(50);
+
+	clk_disable_unprepare(pad->clk);
+
+	return 0;
+
+disable:
+	regulator_disable(pad->supply);
+	return err;
+}
+
+static int tegra210_hsic_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_HSIC_PADX_CTL0(index));
+	value |= XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA0 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_DATA1 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_RX_STROBE |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA0 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_DATA1 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_ZI_STROBE |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA0 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_DATA1 |
+		 XUSB_PADCTL_HSIC_PAD_CTL0_PD_TX_STROBE;
+	padctl_writel(padctl, value, XUSB_PADCTL_HSIC_PADX_CTL1(index));
+
+	regulator_disable(pad->supply);
+
+	return 0;
+}
+
+static const struct phy_ops tegra210_hsic_phy_ops = {
+	.init = tegra210_hsic_phy_init,
+	.exit = tegra210_hsic_phy_exit,
+	.power_on = tegra210_hsic_phy_power_on,
+	.power_off = tegra210_hsic_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra210_hsic_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_hsic_pad *hsic;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	hsic = kzalloc(sizeof(*hsic), GFP_KERNEL);
+	if (!hsic)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &hsic->base;
+	pad->ops = &tegra210_hsic_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(hsic);
+		goto out;
+	}
+
+	hsic->clk = devm_clk_get(&pad->dev, "trk");
+	if (IS_ERR(hsic->clk)) {
+		err = PTR_ERR(hsic->clk);
+		dev_err(&pad->dev, "failed to get trk clock: %d\n", err);
+		goto unregister;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra210_hsic_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra210_hsic_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_hsic_pad *hsic = to_hsic_pad(pad);
+
+	kfree(hsic);
+}
+
+static const struct tegra_xusb_pad_ops tegra210_hsic_ops = {
+	.probe = tegra210_hsic_pad_probe,
+	.remove = tegra210_hsic_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra210_hsic_pad = {
+	.name = "hsic",
+	.num_lanes = ARRAY_SIZE(tegra210_hsic_lanes),
+	.lanes = tegra210_hsic_lanes,
+	.ops = &tegra210_hsic_ops,
+};
+
+static const char *tegra210_pcie_functions[] = {
+	"pcie-x1",
+	"usb3-ss",
+	"sata",
+	"pcie-x4",
+};
+
+static const struct tegra_xusb_lane_soc tegra210_pcie_lanes[] = {
+	TEGRA210_LANE("pcie-0", 0x028, 12, 0x3, pcie),
+	TEGRA210_LANE("pcie-1", 0x028, 14, 0x3, pcie),
+	TEGRA210_LANE("pcie-2", 0x028, 16, 0x3, pcie),
+	TEGRA210_LANE("pcie-3", 0x028, 18, 0x3, pcie),
+	TEGRA210_LANE("pcie-4", 0x028, 20, 0x3, pcie),
+	TEGRA210_LANE("pcie-5", 0x028, 22, 0x3, pcie),
+	TEGRA210_LANE("pcie-6", 0x028, 24, 0x3, pcie),
+};
+
+static struct tegra_xusb_lane *
+tegra210_pcie_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_pcie_lane *pcie;
+	int err;
+
+	pcie = kzalloc(sizeof(*pcie), GFP_KERNEL);
+	if (!pcie)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&pcie->base.list);
+	pcie->base.soc = &pad->soc->lanes[index];
+	pcie->base.index = index;
+	pcie->base.pad = pad;
+	pcie->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&pcie->base, np);
+	if (err < 0) {
+		kfree(pcie);
+		return ERR_PTR(err);
+	}
+
+	return &pcie->base;
+}
+
+static void tegra210_pcie_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_pcie_lane *pcie = to_pcie_lane(lane);
+
+	kfree(pcie);
+}
+
+static const struct tegra_xusb_lane_ops tegra210_pcie_lane_ops = {
+	.probe = tegra210_pcie_lane_probe,
+	.remove = tegra210_pcie_lane_remove,
+};
+
+static int tegra210_pcie_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra210_pcie_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra210_pcie_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+	int err;
+
+	mutex_lock(&padctl->lock);
+
+	err = tegra210_pex_uphy_enable(padctl);
+	if (err < 0)
+		goto unlock;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value |= XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+unlock:
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static int tegra210_pcie_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	tegra210_pex_uphy_disable(padctl);
+
+	return 0;
+}
+
+static const struct phy_ops tegra210_pcie_phy_ops = {
+	.init = tegra210_pcie_phy_init,
+	.exit = tegra210_pcie_phy_exit,
+	.power_on = tegra210_pcie_phy_power_on,
+	.power_off = tegra210_pcie_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra210_pcie_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_pcie_pad *pcie;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	pcie = kzalloc(sizeof(*pcie), GFP_KERNEL);
+	if (!pcie)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &pcie->base;
+	pad->ops = &tegra210_pcie_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(pcie);
+		goto out;
+	}
+
+	pcie->pll = devm_clk_get(&pad->dev, "pll");
+	if (IS_ERR(pcie->pll)) {
+		err = PTR_ERR(pcie->pll);
+		dev_err(&pad->dev, "failed to get PLL: %d\n", err);
+		goto unregister;
+	}
+
+	pcie->rst = devm_reset_control_get(&pad->dev, "phy");
+	if (IS_ERR(pcie->rst)) {
+		err = PTR_ERR(pcie->rst);
+		dev_err(&pad->dev, "failed to get PCIe pad reset: %d\n", err);
+		goto unregister;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra210_pcie_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra210_pcie_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_pcie_pad *pcie = to_pcie_pad(pad);
+
+	kfree(pcie);
+}
+
+static const struct tegra_xusb_pad_ops tegra210_pcie_ops = {
+	.probe = tegra210_pcie_pad_probe,
+	.remove = tegra210_pcie_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra210_pcie_pad = {
+	.name = "pcie",
+	.num_lanes = ARRAY_SIZE(tegra210_pcie_lanes),
+	.lanes = tegra210_pcie_lanes,
+	.ops = &tegra210_pcie_ops,
+};
+
+static const struct tegra_xusb_lane_soc tegra210_sata_lanes[] = {
+	TEGRA210_LANE("sata-0", 0x028, 30, 0x3, pcie),
+};
+
+static struct tegra_xusb_lane *
+tegra210_sata_lane_probe(struct tegra_xusb_pad *pad, struct device_node *np,
+			 unsigned int index)
+{
+	struct tegra_xusb_sata_lane *sata;
+	int err;
+
+	sata = kzalloc(sizeof(*sata), GFP_KERNEL);
+	if (!sata)
+		return ERR_PTR(-ENOMEM);
+
+	INIT_LIST_HEAD(&sata->base.list);
+	sata->base.soc = &pad->soc->lanes[index];
+	sata->base.index = index;
+	sata->base.pad = pad;
+	sata->base.np = np;
+
+	err = tegra_xusb_lane_parse_dt(&sata->base, np);
+	if (err < 0) {
+		kfree(sata);
+		return ERR_PTR(err);
+	}
+
+	return &sata->base;
+}
+
+static void tegra210_sata_lane_remove(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_sata_lane *sata = to_sata_lane(lane);
+
+	kfree(sata);
+}
+
+static const struct tegra_xusb_lane_ops tegra210_sata_lane_ops = {
+	.probe = tegra210_sata_lane_probe,
+	.remove = tegra210_sata_lane_remove,
+};
+
+static int tegra210_sata_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_enable(lane->pad->padctl);
+}
+
+static int tegra210_sata_phy_exit(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+	return tegra210_xusb_padctl_disable(lane->pad->padctl);
+}
+
+static int tegra210_sata_phy_power_on(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+	int err;
+
+	mutex_lock(&padctl->lock);
+
+	err = tegra210_sata_uphy_enable(padctl, false);
+	if (err < 0)
+		goto unlock;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value |= XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+unlock:
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static int tegra210_sata_phy_power_off(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(lane->index);
+	padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	tegra210_sata_uphy_disable(lane->pad->padctl);
+
+	return 0;
+}
+
+static const struct phy_ops tegra210_sata_phy_ops = {
+	.init = tegra210_sata_phy_init,
+	.exit = tegra210_sata_phy_exit,
+	.power_on = tegra210_sata_phy_power_on,
+	.power_off = tegra210_sata_phy_power_off,
+	.owner = THIS_MODULE,
+};
+
+static struct tegra_xusb_pad *
+tegra210_sata_pad_probe(struct tegra_xusb_padctl *padctl,
+			const struct tegra_xusb_pad_soc *soc,
+			struct device_node *np)
+{
+	struct tegra_xusb_sata_pad *sata;
+	struct tegra_xusb_pad *pad;
+	int err;
+
+	sata = kzalloc(sizeof(*sata), GFP_KERNEL);
+	if (!sata)
+		return ERR_PTR(-ENOMEM);
+
+	pad = &sata->base;
+	pad->ops = &tegra210_sata_lane_ops;
+	pad->soc = soc;
+
+	err = tegra_xusb_pad_init(pad, padctl, np);
+	if (err < 0) {
+		kfree(sata);
+		goto out;
+	}
+
+	sata->rst = devm_reset_control_get(&pad->dev, "phy");
+	if (IS_ERR(sata->rst)) {
+		err = PTR_ERR(sata->rst);
+		dev_err(&pad->dev, "failed to get SATA pad reset: %d\n", err);
+		goto unregister;
+	}
+
+	err = tegra_xusb_pad_register(pad, &tegra210_sata_phy_ops);
+	if (err < 0)
+		goto unregister;
+
+	dev_set_drvdata(&pad->dev, pad);
+
+	return pad;
+
+unregister:
+	device_unregister(&pad->dev);
+out:
+	return ERR_PTR(err);
+}
+
+static void tegra210_sata_pad_remove(struct tegra_xusb_pad *pad)
+{
+	struct tegra_xusb_sata_pad *sata = to_sata_pad(pad);
+
+	kfree(sata);
+}
+
+static const struct tegra_xusb_pad_ops tegra210_sata_ops = {
+	.probe = tegra210_sata_pad_probe,
+	.remove = tegra210_sata_pad_remove,
+};
+
+static const struct tegra_xusb_pad_soc tegra210_sata_pad = {
+	.name = "sata",
+	.num_lanes = ARRAY_SIZE(tegra210_sata_lanes),
+	.lanes = tegra210_sata_lanes,
+	.ops = &tegra210_sata_ops,
+};
+
+static const struct tegra_xusb_pad_soc * const tegra210_pads[] = {
+	&tegra210_usb2_pad,
+	&tegra210_hsic_pad,
+	&tegra210_pcie_pad,
+	&tegra210_sata_pad,
+};
+
+static int tegra210_usb2_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra210_usb2_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra210_usb2_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "usb2", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra210_usb2_port_ops = {
+	.release = tegra_xusb_usb2_port_release,
+	.remove = tegra_xusb_usb2_port_remove,
+	.enable = tegra210_usb2_port_enable,
+	.disable = tegra210_usb2_port_disable,
+	.map = tegra210_usb2_port_map,
+};
+
+static int tegra210_hsic_port_enable(struct tegra_xusb_port *port)
+{
+	return 0;
+}
+
+static void tegra210_hsic_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+static struct tegra_xusb_lane *
+tegra210_hsic_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_find_lane(port->padctl, "hsic", port->index);
+}
+
+static const struct tegra_xusb_port_ops tegra210_hsic_port_ops = {
+	.release = tegra_xusb_hsic_port_release,
+	.enable = tegra210_hsic_port_enable,
+	.disable = tegra210_hsic_port_disable,
+	.map = tegra210_hsic_port_map,
+};
+
+static int tegra210_usb3_port_enable(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
+	struct tegra_xusb_padctl *padctl = port->padctl;
+	struct tegra_xusb_lane *lane = usb3->base.lane;
+	unsigned int index = port->index;
+	u32 value;
+	int err;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+
+	if (!usb3->internal)
+		value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(index);
+	else
+		value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_INTERNAL(index);
+
+	value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(index);
+	value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(index, usb3->port);
+	padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+
+	/*
+	 * TODO: move this code into the PCIe/SATA PHY ->power_on() callbacks
+	 * and conditionalize based on mux function? This seems to work, but
+	 * might not be the exact proper sequence.
+	 */
+	err = regulator_enable(usb3->supply);
+	if (err < 0)
+		return err;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_USB3_PADX_ECTL1(index));
+	value &= ~(XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_USB3_PAD_ECTL1_TX_TERM_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_USB3_PADX_ECTL1(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_USB3_PADX_ECTL2(index));
+	value &= ~(XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_MASK <<
+		   XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_SHIFT);
+	value |= XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_VAL <<
+		 XUSB_PADCTL_UPHY_USB3_PAD_ECTL2_RX_CTLE_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_USB3_PADX_ECTL2(index));
+
+	padctl_writel(padctl, XUSB_PADCTL_UPHY_USB3_PAD_ECTL3_RX_DFE_VAL,
+		      XUSB_PADCTL_UPHY_USB3_PADX_ECTL3(index));
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_USB3_PADX_ECTL4(index));
+	value &= ~(XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_MASK <<
+		   XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_SHIFT);
+	value |= XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_VAL <<
+		 XUSB_PADCTL_UPHY_USB3_PAD_ECTL4_RX_CDR_CTRL_SHIFT;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_USB3_PADX_ECTL4(index));
+
+	padctl_writel(padctl, XUSB_PADCTL_UPHY_USB3_PAD_ECTL6_RX_EQ_CTRL_H_VAL,
+		      XUSB_PADCTL_UPHY_USB3_PADX_ECTL6(index));
+
+	if (lane->pad == padctl->sata)
+		err = tegra210_sata_uphy_enable(padctl, true);
+	else
+		err = tegra210_pex_uphy_enable(padctl);
+
+	if (err) {
+		dev_err(&port->dev, "%s: failed to enable UPHY: %d\n",
+			__func__, err);
+		return err;
+	}
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	return 0;
+}
+
+static void tegra210_usb3_port_disable(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
+	struct tegra_xusb_padctl *padctl = port->padctl;
+	struct tegra_xusb_lane *lane = port->lane;
+	unsigned int index = port->index;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(100, 200);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(250, 350);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_VCORE_DOWN(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	if (lane->pad == padctl->sata)
+		tegra210_sata_uphy_disable(padctl);
+	else
+		tegra210_pex_uphy_disable(padctl);
+
+	regulator_disable(usb3->supply);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+	value &= ~XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP_MASK(index);
+	value |= XUSB_PADCTL_SS_PORT_MAP_PORTX_MAP(index, 0x7);
+	padctl_writel(padctl, value, XUSB_PADCTL_SS_PORT_MAP);
+}
+
+static const struct tegra_xusb_lane_map tegra210_usb3_map[] = {
+	{ 0, "pcie", 6 },
+	{ 1, "pcie", 5 },
+	{ 2, "pcie", 0 },
+	{ 2, "pcie", 3 },
+	{ 3, "pcie", 4 },
+	{ 3, "pcie", 4 },
+	{ 0, NULL,   0 }
+};
+
+static struct tegra_xusb_lane *
+tegra210_usb3_port_map(struct tegra_xusb_port *port)
+{
+	return tegra_xusb_port_find_lane(port, tegra210_usb3_map, "usb3-ss");
+}
+
+static const struct tegra_xusb_port_ops tegra210_usb3_port_ops = {
+	.release = tegra_xusb_usb3_port_release,
+	.remove = tegra_xusb_usb3_port_remove,
+	.enable = tegra210_usb3_port_enable,
+	.disable = tegra210_usb3_port_disable,
+	.map = tegra210_usb3_port_map,
+};
+
+static int tegra210_utmi_port_reset(struct phy *phy)
+{
+	struct tegra_xusb_padctl *padctl;
+	struct tegra_xusb_lane *lane;
+	u32 value;
+
+	lane = phy_get_drvdata(phy);
+	padctl = lane->pad->padctl;
+
+	value = padctl_readl(padctl,
+		     XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPADX_CTL0(lane->index));
+
+	if ((value & XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL0_ZIP) ||
+	    (value & XUSB_PADCTL_USB2_BATTERY_CHRG_OTGPAD_CTL0_ZIN)) {
+		tegra210_xusb_padctl_vbus_override(padctl, false);
+		tegra210_xusb_padctl_vbus_override(padctl, true);
+		return 1;
+	}
+
+	return 0;
+}
+
+static int
+tegra210_xusb_read_fuse_calibration(struct tegra210_xusb_fuse_calibration *fuse)
+{
+	unsigned int i;
+	u32 value;
+	int err;
+
+	err = tegra_fuse_readl(TEGRA_FUSE_SKU_CALIB_0, &value);
+	if (err < 0)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(fuse->hs_curr_level); i++) {
+		fuse->hs_curr_level[i] =
+			(value >> FUSE_SKU_CALIB_HS_CURR_LEVEL_PADX_SHIFT(i)) &
+			FUSE_SKU_CALIB_HS_CURR_LEVEL_PAD_MASK;
+	}
+
+	fuse->hs_term_range_adj =
+		(value >> FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_SHIFT) &
+		FUSE_SKU_CALIB_HS_TERM_RANGE_ADJ_MASK;
+
+	err = tegra_fuse_readl(TEGRA_FUSE_USB_CALIB_EXT_0, &value);
+	if (err < 0)
+		return err;
+
+	fuse->rpd_ctrl =
+		(value >> FUSE_USB_CALIB_EXT_RPD_CTRL_SHIFT) &
+		FUSE_USB_CALIB_EXT_RPD_CTRL_MASK;
+
+	return 0;
+}
+
+static struct tegra_xusb_padctl *
+tegra210_xusb_padctl_probe(struct device *dev,
+			   const struct tegra_xusb_padctl_soc *soc)
+{
+	struct tegra210_xusb_padctl *padctl;
+	int err;
+
+	padctl = devm_kzalloc(dev, sizeof(*padctl), GFP_KERNEL);
+	if (!padctl)
+		return ERR_PTR(-ENOMEM);
+
+	padctl->base.dev = dev;
+	padctl->base.soc = soc;
+
+	err = tegra210_xusb_read_fuse_calibration(&padctl->fuse);
+	if (err < 0)
+		return ERR_PTR(err);
+
+	return &padctl->base;
+}
+
+static void tegra210_xusb_padctl_remove(struct tegra_xusb_padctl *padctl)
+{
+}
+
+static const struct tegra_xusb_padctl_ops tegra210_xusb_padctl_ops = {
+	.probe = tegra210_xusb_padctl_probe,
+	.remove = tegra210_xusb_padctl_remove,
+	.usb3_set_lfps_detect = tegra210_usb3_set_lfps_detect,
+	.hsic_set_idle = tegra210_hsic_set_idle,
+	.vbus_override = tegra210_xusb_padctl_vbus_override,
+	.utmi_port_reset = tegra210_utmi_port_reset,
+};
+
+static const char * const tegra210_xusb_padctl_supply_names[] = {
+	"avdd-pll-utmip",
+	"avdd-pll-uerefe",
+	"dvdd-pex-pll",
+	"hvdd-pex-pll-e",
+};
+
+const struct tegra_xusb_padctl_soc tegra210_xusb_padctl_soc = {
+	.num_pads = ARRAY_SIZE(tegra210_pads),
+	.pads = tegra210_pads,
+	.ports = {
+		.usb2 = {
+			.ops = &tegra210_usb2_port_ops,
+			.count = 4,
+		},
+		.hsic = {
+			.ops = &tegra210_hsic_port_ops,
+			.count = 1,
+		},
+		.usb3 = {
+			.ops = &tegra210_usb3_port_ops,
+			.count = 4,
+		},
+	},
+	.ops = &tegra210_xusb_padctl_ops,
+	.supply_names = tegra210_xusb_padctl_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra210_xusb_padctl_supply_names),
+	.need_fake_usb3_port = true,
+};
+EXPORT_SYMBOL_GPL(tegra210_xusb_padctl_soc);
+
+MODULE_AUTHOR("Andrew Bresticker <abrestic@chromium.org>");
+MODULE_DESCRIPTION("NVIDIA Tegra 210 XUSB Pad Controller driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
new file mode 100644
index 000000000..8f11b293c
--- /dev/null
+++ b/drivers/phy/tegra/xusb.c
@@ -0,0 +1,1404 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/mailbox_client.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/phy/phy.h>
+#include <linux/phy/tegra/xusb.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+#include <soc/tegra/fuse.h>
+
+#include "xusb.h"
+
+static struct phy *tegra_xusb_pad_of_xlate(struct device *dev,
+					   struct of_phandle_args *args)
+{
+	struct tegra_xusb_pad *pad = dev_get_drvdata(dev);
+	struct phy *phy = NULL;
+	unsigned int i;
+
+	if (args->args_count != 0)
+		return ERR_PTR(-EINVAL);
+
+	for (i = 0; i < pad->soc->num_lanes; i++) {
+		if (!pad->lanes[i])
+			continue;
+
+		if (pad->lanes[i]->dev.of_node == args->np) {
+			phy = pad->lanes[i];
+			break;
+		}
+	}
+
+	if (phy == NULL)
+		phy = ERR_PTR(-ENODEV);
+
+	return phy;
+}
+
+static const struct of_device_id tegra_xusb_padctl_of_match[] = {
+#if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC)
+	{
+		.compatible = "nvidia,tegra124-xusb-padctl",
+		.data = &tegra124_xusb_padctl_soc,
+	},
+#endif
+#if defined(CONFIG_ARCH_TEGRA_210_SOC)
+	{
+		.compatible = "nvidia,tegra210-xusb-padctl",
+		.data = &tegra210_xusb_padctl_soc,
+	},
+#endif
+#if defined(CONFIG_ARCH_TEGRA_186_SOC)
+	{
+		.compatible = "nvidia,tegra186-xusb-padctl",
+		.data = &tegra186_xusb_padctl_soc,
+	},
+#endif
+#if defined(CONFIG_ARCH_TEGRA_194_SOC)
+	{
+		.compatible = "nvidia,tegra194-xusb-padctl",
+		.data = &tegra194_xusb_padctl_soc,
+	},
+#endif
+	{ }
+};
+MODULE_DEVICE_TABLE(of, tegra_xusb_padctl_of_match);
+
+static struct device_node *
+tegra_xusb_find_pad_node(struct tegra_xusb_padctl *padctl, const char *name)
+{
+	struct device_node *pads, *np;
+
+	pads = of_get_child_by_name(padctl->dev->of_node, "pads");
+	if (!pads)
+		return NULL;
+
+	np = of_get_child_by_name(pads, name);
+	of_node_put(pads);
+
+	return np;
+}
+
+static struct device_node *
+tegra_xusb_pad_find_phy_node(struct tegra_xusb_pad *pad, unsigned int index)
+{
+	struct device_node *np, *lanes;
+
+	lanes = of_get_child_by_name(pad->dev.of_node, "lanes");
+	if (!lanes)
+		return NULL;
+
+	np = of_get_child_by_name(lanes, pad->soc->lanes[index].name);
+	of_node_put(lanes);
+
+	return np;
+}
+
+int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane,
+			     struct device_node *np)
+{
+	struct device *dev = &lane->pad->dev;
+	const char *function;
+	int err;
+
+	err = of_property_read_string(np, "nvidia,function", &function);
+	if (err < 0)
+		return err;
+
+	err = match_string(lane->soc->funcs, lane->soc->num_funcs, function);
+	if (err < 0) {
+		dev_err(dev, "invalid function \"%s\" for lane \"%pOFn\"\n",
+			function, np);
+		return err;
+	}
+
+	lane->function = err;
+
+	return 0;
+}
+
+static void tegra_xusb_lane_destroy(struct phy *phy)
+{
+	if (phy) {
+		struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+
+		lane->pad->ops->remove(lane);
+		phy_destroy(phy);
+	}
+}
+
+static void tegra_xusb_pad_release(struct device *dev)
+{
+	struct tegra_xusb_pad *pad = to_tegra_xusb_pad(dev);
+
+	pad->soc->ops->remove(pad);
+}
+
+static struct device_type tegra_xusb_pad_type = {
+	.release = tegra_xusb_pad_release,
+};
+
+int tegra_xusb_pad_init(struct tegra_xusb_pad *pad,
+			struct tegra_xusb_padctl *padctl,
+			struct device_node *np)
+{
+	int err;
+
+	device_initialize(&pad->dev);
+	INIT_LIST_HEAD(&pad->list);
+	pad->dev.parent = padctl->dev;
+	pad->dev.type = &tegra_xusb_pad_type;
+	pad->dev.of_node = np;
+	pad->padctl = padctl;
+
+	err = dev_set_name(&pad->dev, "%s", pad->soc->name);
+	if (err < 0)
+		goto unregister;
+
+	err = device_add(&pad->dev);
+	if (err < 0)
+		goto unregister;
+
+	return 0;
+
+unregister:
+	device_unregister(&pad->dev);
+	return err;
+}
+
+int tegra_xusb_pad_register(struct tegra_xusb_pad *pad,
+			    const struct phy_ops *ops)
+{
+	struct device_node *children;
+	struct phy *lane;
+	unsigned int i;
+	int err;
+
+	children = of_get_child_by_name(pad->dev.of_node, "lanes");
+	if (!children)
+		return -ENODEV;
+
+	pad->lanes = devm_kcalloc(&pad->dev, pad->soc->num_lanes, sizeof(lane),
+				  GFP_KERNEL);
+	if (!pad->lanes) {
+		of_node_put(children);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < pad->soc->num_lanes; i++) {
+		struct device_node *np = tegra_xusb_pad_find_phy_node(pad, i);
+		struct tegra_xusb_lane *lane;
+
+		/* skip disabled lanes */
+		if (!np || !of_device_is_available(np)) {
+			of_node_put(np);
+			continue;
+		}
+
+		pad->lanes[i] = phy_create(&pad->dev, np, ops);
+		if (IS_ERR(pad->lanes[i])) {
+			err = PTR_ERR(pad->lanes[i]);
+			of_node_put(np);
+			goto remove;
+		}
+
+		lane = pad->ops->probe(pad, np, i);
+		if (IS_ERR(lane)) {
+			phy_destroy(pad->lanes[i]);
+			err = PTR_ERR(lane);
+			goto remove;
+		}
+
+		list_add_tail(&lane->list, &pad->padctl->lanes);
+		phy_set_drvdata(pad->lanes[i], lane);
+	}
+
+	pad->provider = of_phy_provider_register_full(&pad->dev, children,
+						      tegra_xusb_pad_of_xlate);
+	if (IS_ERR(pad->provider)) {
+		err = PTR_ERR(pad->provider);
+		goto remove;
+	}
+
+	return 0;
+
+remove:
+	while (i--)
+		tegra_xusb_lane_destroy(pad->lanes[i]);
+
+	of_node_put(children);
+
+	return err;
+}
+
+void tegra_xusb_pad_unregister(struct tegra_xusb_pad *pad)
+{
+	unsigned int i = pad->soc->num_lanes;
+
+	of_phy_provider_unregister(pad->provider);
+
+	while (i--)
+		tegra_xusb_lane_destroy(pad->lanes[i]);
+
+	device_unregister(&pad->dev);
+}
+
+static struct tegra_xusb_pad *
+tegra_xusb_pad_create(struct tegra_xusb_padctl *padctl,
+		      const struct tegra_xusb_pad_soc *soc)
+{
+	struct tegra_xusb_pad *pad;
+	struct device_node *np;
+	int err;
+
+	np = tegra_xusb_find_pad_node(padctl, soc->name);
+	if (!np || !of_device_is_available(np))
+		return NULL;
+
+	pad = soc->ops->probe(padctl, soc, np);
+	if (IS_ERR(pad)) {
+		err = PTR_ERR(pad);
+		dev_err(padctl->dev, "failed to create pad %s: %d\n",
+			soc->name, err);
+		return ERR_PTR(err);
+	}
+
+	/* XXX move this into ->probe() to avoid string comparison */
+	if (strcmp(soc->name, "pcie") == 0)
+		padctl->pcie = pad;
+
+	if (strcmp(soc->name, "sata") == 0)
+		padctl->sata = pad;
+
+	if (strcmp(soc->name, "usb2") == 0)
+		padctl->usb2 = pad;
+
+	if (strcmp(soc->name, "ulpi") == 0)
+		padctl->ulpi = pad;
+
+	if (strcmp(soc->name, "hsic") == 0)
+		padctl->hsic = pad;
+
+	return pad;
+}
+
+static void __tegra_xusb_remove_pads(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_pad *pad, *tmp;
+
+	list_for_each_entry_safe_reverse(pad, tmp, &padctl->pads, list) {
+		list_del(&pad->list);
+		tegra_xusb_pad_unregister(pad);
+	}
+}
+
+static void tegra_xusb_remove_pads(struct tegra_xusb_padctl *padctl)
+{
+	mutex_lock(&padctl->lock);
+	__tegra_xusb_remove_pads(padctl);
+	mutex_unlock(&padctl->lock);
+}
+
+static void tegra_xusb_lane_program(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	const struct tegra_xusb_lane_soc *soc = lane->soc;
+	u32 value;
+
+	/* skip single function lanes */
+	if (soc->num_funcs < 2)
+		return;
+
+	/* choose function */
+	value = padctl_readl(padctl, soc->offset);
+	value &= ~(soc->mask << soc->shift);
+	value |= lane->function << soc->shift;
+	padctl_writel(padctl, value, soc->offset);
+}
+
+static void tegra_xusb_pad_program(struct tegra_xusb_pad *pad)
+{
+	unsigned int i;
+
+	for (i = 0; i < pad->soc->num_lanes; i++) {
+		struct tegra_xusb_lane *lane;
+
+		if (pad->lanes[i]) {
+			lane = phy_get_drvdata(pad->lanes[i]);
+			tegra_xusb_lane_program(lane);
+		}
+	}
+}
+
+static int tegra_xusb_setup_pads(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_pad *pad;
+	unsigned int i;
+
+	mutex_lock(&padctl->lock);
+
+	for (i = 0; i < padctl->soc->num_pads; i++) {
+		const struct tegra_xusb_pad_soc *soc = padctl->soc->pads[i];
+		int err;
+
+		pad = tegra_xusb_pad_create(padctl, soc);
+		if (IS_ERR(pad)) {
+			err = PTR_ERR(pad);
+			dev_err(padctl->dev, "failed to create pad %s: %d\n",
+				soc->name, err);
+			__tegra_xusb_remove_pads(padctl);
+			mutex_unlock(&padctl->lock);
+			return err;
+		}
+
+		if (!pad)
+			continue;
+
+		list_add_tail(&pad->list, &padctl->pads);
+	}
+
+	list_for_each_entry(pad, &padctl->pads, list)
+		tegra_xusb_pad_program(pad);
+
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static bool tegra_xusb_lane_check(struct tegra_xusb_lane *lane,
+				  const char *function)
+{
+	const char *func = lane->soc->funcs[lane->function];
+
+	return strcmp(function, func) == 0;
+}
+
+struct tegra_xusb_lane *tegra_xusb_find_lane(struct tegra_xusb_padctl *padctl,
+					     const char *type,
+					     unsigned int index)
+{
+	struct tegra_xusb_lane *lane, *hit = ERR_PTR(-ENODEV);
+	char *name;
+
+	name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
+	if (!name)
+		return ERR_PTR(-ENOMEM);
+
+	list_for_each_entry(lane, &padctl->lanes, list) {
+		if (strcmp(lane->soc->name, name) == 0) {
+			hit = lane;
+			break;
+		}
+	}
+
+	kfree(name);
+	return hit;
+}
+
+struct tegra_xusb_lane *
+tegra_xusb_port_find_lane(struct tegra_xusb_port *port,
+			  const struct tegra_xusb_lane_map *map,
+			  const char *function)
+{
+	struct tegra_xusb_lane *lane, *match = ERR_PTR(-ENODEV);
+
+	for (; map->type; map++) {
+		if (port->index != map->port)
+			continue;
+
+		lane = tegra_xusb_find_lane(port->padctl, map->type,
+					    map->index);
+		if (IS_ERR(lane))
+			continue;
+
+		if (!tegra_xusb_lane_check(lane, function))
+			continue;
+
+		if (!IS_ERR(match))
+			dev_err(&port->dev, "conflicting match: %s-%u / %s\n",
+				map->type, map->index, match->soc->name);
+		else
+			match = lane;
+	}
+
+	return match;
+}
+
+static struct device_node *
+tegra_xusb_find_port_node(struct tegra_xusb_padctl *padctl, const char *type,
+			  unsigned int index)
+{
+	struct device_node *ports, *np;
+	char *name;
+
+	ports = of_get_child_by_name(padctl->dev->of_node, "ports");
+	if (!ports)
+		return NULL;
+
+	name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
+	if (!name) {
+		of_node_put(ports);
+		return ERR_PTR(-ENOMEM);
+	}
+	np = of_get_child_by_name(ports, name);
+	kfree(name);
+	of_node_put(ports);
+
+	return np;
+}
+
+struct tegra_xusb_port *
+tegra_xusb_find_port(struct tegra_xusb_padctl *padctl, const char *type,
+		     unsigned int index)
+{
+	struct tegra_xusb_port *port;
+	struct device_node *np;
+
+	np = tegra_xusb_find_port_node(padctl, type, index);
+	if (!np)
+		return NULL;
+
+	list_for_each_entry(port, &padctl->ports, list) {
+		if (np == port->dev.of_node) {
+			of_node_put(np);
+			return port;
+		}
+	}
+
+	of_node_put(np);
+
+	return NULL;
+}
+
+struct tegra_xusb_usb2_port *
+tegra_xusb_find_usb2_port(struct tegra_xusb_padctl *padctl, unsigned int index)
+{
+	struct tegra_xusb_port *port;
+
+	port = tegra_xusb_find_port(padctl, "usb2", index);
+	if (port)
+		return to_usb2_port(port);
+
+	return NULL;
+}
+
+struct tegra_xusb_usb3_port *
+tegra_xusb_find_usb3_port(struct tegra_xusb_padctl *padctl, unsigned int index)
+{
+	struct tegra_xusb_port *port;
+
+	port = tegra_xusb_find_port(padctl, "usb3", index);
+	if (port)
+		return to_usb3_port(port);
+
+	return NULL;
+}
+
+static void tegra_xusb_port_release(struct device *dev)
+{
+	struct tegra_xusb_port *port = to_tegra_xusb_port(dev);
+
+	if (port->ops->release)
+		port->ops->release(port);
+}
+
+static struct device_type tegra_xusb_port_type = {
+	.release = tegra_xusb_port_release,
+};
+
+static int tegra_xusb_port_init(struct tegra_xusb_port *port,
+				struct tegra_xusb_padctl *padctl,
+				struct device_node *np,
+				const char *name,
+				unsigned int index)
+{
+	int err;
+
+	INIT_LIST_HEAD(&port->list);
+	port->padctl = padctl;
+	port->index = index;
+
+	device_initialize(&port->dev);
+	port->dev.type = &tegra_xusb_port_type;
+	port->dev.of_node = of_node_get(np);
+	port->dev.parent = padctl->dev;
+
+	err = dev_set_name(&port->dev, "%s-%u", name, index);
+	if (err < 0)
+		goto unregister;
+
+	err = device_add(&port->dev);
+	if (err < 0)
+		goto unregister;
+
+	return 0;
+
+unregister:
+	device_unregister(&port->dev);
+	return err;
+}
+
+static void tegra_xusb_port_unregister(struct tegra_xusb_port *port)
+{
+	if (!IS_ERR_OR_NULL(port->usb_role_sw)) {
+		of_platform_depopulate(&port->dev);
+		usb_role_switch_unregister(port->usb_role_sw);
+		cancel_work_sync(&port->usb_phy_work);
+		usb_remove_phy(&port->usb_phy);
+		port->usb_phy.dev->driver = NULL;
+	}
+
+	if (port->ops->remove)
+		port->ops->remove(port);
+
+	device_unregister(&port->dev);
+}
+
+static const char *const modes[] = {
+	[USB_DR_MODE_UNKNOWN] = "",
+	[USB_DR_MODE_HOST] = "host",
+	[USB_DR_MODE_PERIPHERAL] = "peripheral",
+	[USB_DR_MODE_OTG] = "otg",
+};
+
+static const char * const usb_roles[] = {
+	[USB_ROLE_NONE]		= "none",
+	[USB_ROLE_HOST]		= "host",
+	[USB_ROLE_DEVICE]	= "device",
+};
+
+static enum usb_phy_events to_usb_phy_event(enum usb_role role)
+{
+	switch (role) {
+	case USB_ROLE_DEVICE:
+		return USB_EVENT_VBUS;
+
+	case USB_ROLE_HOST:
+		return USB_EVENT_ID;
+
+	default:
+		return USB_EVENT_NONE;
+	}
+}
+
+static void tegra_xusb_usb_phy_work(struct work_struct *work)
+{
+	struct tegra_xusb_port *port = container_of(work,
+						    struct tegra_xusb_port,
+						    usb_phy_work);
+	enum usb_role role = usb_role_switch_get_role(port->usb_role_sw);
+
+	usb_phy_set_event(&port->usb_phy, to_usb_phy_event(role));
+
+	dev_dbg(&port->dev, "%s(): calling notifier for role %s\n", __func__,
+		usb_roles[role]);
+
+	atomic_notifier_call_chain(&port->usb_phy.notifier, 0, &port->usb_phy);
+}
+
+static int tegra_xusb_role_sw_set(struct usb_role_switch *sw,
+				  enum usb_role role)
+{
+	struct tegra_xusb_port *port = usb_role_switch_get_drvdata(sw);
+
+	dev_dbg(&port->dev, "%s(): role %s\n", __func__, usb_roles[role]);
+
+	schedule_work(&port->usb_phy_work);
+
+	return 0;
+}
+
+static int tegra_xusb_set_peripheral(struct usb_otg *otg,
+				     struct usb_gadget *gadget)
+{
+	struct tegra_xusb_port *port = container_of(otg->usb_phy,
+						    struct tegra_xusb_port,
+						    usb_phy);
+
+	if (gadget != NULL)
+		schedule_work(&port->usb_phy_work);
+
+	return 0;
+}
+
+static int tegra_xusb_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+	struct tegra_xusb_port *port = container_of(otg->usb_phy,
+						    struct tegra_xusb_port,
+						    usb_phy);
+
+	if (host != NULL)
+		schedule_work(&port->usb_phy_work);
+
+	return 0;
+}
+
+
+static int tegra_xusb_setup_usb_role_switch(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_lane *lane;
+	struct usb_role_switch_desc role_sx_desc = {
+		.fwnode = dev_fwnode(&port->dev),
+		.set = tegra_xusb_role_sw_set,
+	};
+	int err = 0;
+
+	/*
+	 * USB role switch driver needs parent driver owner info. This is a
+	 * suboptimal solution. TODO: Need to revisit this in a follow-up patch
+	 * where an optimal solution is possible with changes to USB role
+	 * switch driver.
+	 */
+	port->dev.driver = devm_kzalloc(&port->dev,
+					sizeof(struct device_driver),
+					GFP_KERNEL);
+	if (!port->dev.driver)
+		return -ENOMEM;
+
+	port->dev.driver->owner	 = THIS_MODULE;
+
+	port->usb_role_sw = usb_role_switch_register(&port->dev,
+						     &role_sx_desc);
+	if (IS_ERR(port->usb_role_sw)) {
+		err = PTR_ERR(port->usb_role_sw);
+		dev_err(&port->dev, "failed to register USB role switch: %d",
+			err);
+		return err;
+	}
+
+	INIT_WORK(&port->usb_phy_work, tegra_xusb_usb_phy_work);
+	usb_role_switch_set_drvdata(port->usb_role_sw, port);
+
+	port->usb_phy.otg = devm_kzalloc(&port->dev, sizeof(struct usb_otg),
+					 GFP_KERNEL);
+	if (!port->usb_phy.otg)
+		return -ENOMEM;
+
+	lane = tegra_xusb_find_lane(port->padctl, "usb2", port->index);
+
+	/*
+	 * Assign phy dev to usb-phy dev. Host/device drivers can use phy
+	 * reference to retrieve usb-phy details.
+	 */
+	port->usb_phy.dev = &lane->pad->lanes[port->index]->dev;
+	port->usb_phy.dev->driver = port->dev.driver;
+	port->usb_phy.otg->usb_phy = &port->usb_phy;
+	port->usb_phy.otg->set_peripheral = tegra_xusb_set_peripheral;
+	port->usb_phy.otg->set_host = tegra_xusb_set_host;
+
+	err = usb_add_phy_dev(&port->usb_phy);
+	if (err < 0) {
+		dev_err(&port->dev, "Failed to add USB PHY: %d\n", err);
+		return err;
+	}
+
+	/* populate connector entry */
+	of_platform_populate(port->dev.of_node, NULL, NULL, &port->dev);
+
+	return err;
+}
+
+static int tegra_xusb_usb2_port_parse_dt(struct tegra_xusb_usb2_port *usb2)
+{
+	struct tegra_xusb_port *port = &usb2->base;
+	struct device_node *np = port->dev.of_node;
+	const char *mode;
+	int err;
+
+	usb2->internal = of_property_read_bool(np, "nvidia,internal");
+
+	if (!of_property_read_string(np, "mode", &mode)) {
+		int err = match_string(modes, ARRAY_SIZE(modes), mode);
+		if (err < 0) {
+			dev_err(&port->dev, "invalid value %s for \"mode\"\n",
+				mode);
+			usb2->mode = USB_DR_MODE_UNKNOWN;
+		} else {
+			usb2->mode = err;
+		}
+	} else {
+		usb2->mode = USB_DR_MODE_HOST;
+	}
+
+	/* usb-role-switch property is mandatory for OTG/Peripheral modes */
+	if (usb2->mode == USB_DR_MODE_PERIPHERAL ||
+	    usb2->mode == USB_DR_MODE_OTG) {
+		if (of_property_read_bool(np, "usb-role-switch")) {
+			err = tegra_xusb_setup_usb_role_switch(port);
+			if (err < 0)
+				return err;
+		} else {
+			dev_err(&port->dev, "usb-role-switch not found for %s mode",
+				modes[usb2->mode]);
+			return -EINVAL;
+		}
+	}
+
+	usb2->supply = regulator_get(&port->dev, "vbus");
+	return PTR_ERR_OR_ZERO(usb2->supply);
+}
+
+static int tegra_xusb_add_usb2_port(struct tegra_xusb_padctl *padctl,
+				    unsigned int index)
+{
+	struct tegra_xusb_usb2_port *usb2;
+	struct device_node *np;
+	int err = 0;
+
+	/*
+	 * USB2 ports don't require additional properties, but if the port is
+	 * marked as disabled there is no reason to register it.
+	 */
+	np = tegra_xusb_find_port_node(padctl, "usb2", index);
+	if (!np || !of_device_is_available(np))
+		goto out;
+
+	usb2 = kzalloc(sizeof(*usb2), GFP_KERNEL);
+	if (!usb2) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	err = tegra_xusb_port_init(&usb2->base, padctl, np, "usb2", index);
+	if (err < 0)
+		goto out;
+
+	usb2->base.ops = padctl->soc->ports.usb2.ops;
+
+	usb2->base.lane = usb2->base.ops->map(&usb2->base);
+	if (IS_ERR(usb2->base.lane)) {
+		err = PTR_ERR(usb2->base.lane);
+		tegra_xusb_port_unregister(&usb2->base);
+		goto out;
+	}
+
+	err = tegra_xusb_usb2_port_parse_dt(usb2);
+	if (err < 0) {
+		tegra_xusb_port_unregister(&usb2->base);
+		goto out;
+	}
+
+	list_add_tail(&usb2->base.list, &padctl->ports);
+
+out:
+	of_node_put(np);
+	return err;
+}
+
+void tegra_xusb_usb2_port_release(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb2_port *usb2 = to_usb2_port(port);
+
+	kfree(usb2);
+}
+
+void tegra_xusb_usb2_port_remove(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb2_port *usb2 = to_usb2_port(port);
+
+	regulator_put(usb2->supply);
+}
+
+static int tegra_xusb_ulpi_port_parse_dt(struct tegra_xusb_ulpi_port *ulpi)
+{
+	struct tegra_xusb_port *port = &ulpi->base;
+	struct device_node *np = port->dev.of_node;
+
+	ulpi->internal = of_property_read_bool(np, "nvidia,internal");
+
+	return 0;
+}
+
+static int tegra_xusb_add_ulpi_port(struct tegra_xusb_padctl *padctl,
+				    unsigned int index)
+{
+	struct tegra_xusb_ulpi_port *ulpi;
+	struct device_node *np;
+	int err = 0;
+
+	np = tegra_xusb_find_port_node(padctl, "ulpi", index);
+	if (!np || !of_device_is_available(np))
+		goto out;
+
+	ulpi = kzalloc(sizeof(*ulpi), GFP_KERNEL);
+	if (!ulpi) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	err = tegra_xusb_port_init(&ulpi->base, padctl, np, "ulpi", index);
+	if (err < 0)
+		goto out;
+
+	ulpi->base.ops = padctl->soc->ports.ulpi.ops;
+
+	ulpi->base.lane = ulpi->base.ops->map(&ulpi->base);
+	if (IS_ERR(ulpi->base.lane)) {
+		err = PTR_ERR(ulpi->base.lane);
+		tegra_xusb_port_unregister(&ulpi->base);
+		goto out;
+	}
+
+	err = tegra_xusb_ulpi_port_parse_dt(ulpi);
+	if (err < 0) {
+		tegra_xusb_port_unregister(&ulpi->base);
+		goto out;
+	}
+
+	list_add_tail(&ulpi->base.list, &padctl->ports);
+
+out:
+	of_node_put(np);
+	return err;
+}
+
+void tegra_xusb_ulpi_port_release(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_ulpi_port *ulpi = to_ulpi_port(port);
+
+	kfree(ulpi);
+}
+
+static int tegra_xusb_hsic_port_parse_dt(struct tegra_xusb_hsic_port *hsic)
+{
+	/* XXX */
+	return 0;
+}
+
+static int tegra_xusb_add_hsic_port(struct tegra_xusb_padctl *padctl,
+				    unsigned int index)
+{
+	struct tegra_xusb_hsic_port *hsic;
+	struct device_node *np;
+	int err = 0;
+
+	np = tegra_xusb_find_port_node(padctl, "hsic", index);
+	if (!np || !of_device_is_available(np))
+		goto out;
+
+	hsic = kzalloc(sizeof(*hsic), GFP_KERNEL);
+	if (!hsic) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	err = tegra_xusb_port_init(&hsic->base, padctl, np, "hsic", index);
+	if (err < 0)
+		goto out;
+
+	hsic->base.ops = padctl->soc->ports.hsic.ops;
+
+	hsic->base.lane = hsic->base.ops->map(&hsic->base);
+	if (IS_ERR(hsic->base.lane)) {
+		err = PTR_ERR(hsic->base.lane);
+		goto out;
+	}
+
+	err = tegra_xusb_hsic_port_parse_dt(hsic);
+	if (err < 0) {
+		tegra_xusb_port_unregister(&hsic->base);
+		goto out;
+	}
+
+	list_add_tail(&hsic->base.list, &padctl->ports);
+
+out:
+	of_node_put(np);
+	return err;
+}
+
+void tegra_xusb_hsic_port_release(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_hsic_port *hsic = to_hsic_port(port);
+
+	kfree(hsic);
+}
+
+static int tegra_xusb_usb3_port_parse_dt(struct tegra_xusb_usb3_port *usb3)
+{
+	struct tegra_xusb_port *port = &usb3->base;
+	struct device_node *np = port->dev.of_node;
+	enum usb_device_speed maximum_speed;
+	u32 value;
+	int err;
+
+	err = of_property_read_u32(np, "nvidia,usb2-companion", &value);
+	if (err < 0) {
+		dev_err(&port->dev, "failed to read port: %d\n", err);
+		return err;
+	}
+
+	usb3->port = value;
+
+	usb3->internal = of_property_read_bool(np, "nvidia,internal");
+
+	if (device_property_present(&port->dev, "maximum-speed")) {
+		maximum_speed =  usb_get_maximum_speed(&port->dev);
+		if (maximum_speed == USB_SPEED_SUPER)
+			usb3->disable_gen2 = true;
+		else if (maximum_speed == USB_SPEED_SUPER_PLUS)
+			usb3->disable_gen2 = false;
+		else
+			return -EINVAL;
+	}
+
+	usb3->supply = regulator_get(&port->dev, "vbus");
+	return PTR_ERR_OR_ZERO(usb3->supply);
+}
+
+static int tegra_xusb_add_usb3_port(struct tegra_xusb_padctl *padctl,
+				    unsigned int index)
+{
+	struct tegra_xusb_usb3_port *usb3;
+	struct device_node *np;
+	int err = 0;
+
+	/*
+	 * If there is no supplemental configuration in the device tree the
+	 * port is unusable. But it is valid to configure only a single port,
+	 * hence return 0 instead of an error to allow ports to be optional.
+	 */
+	np = tegra_xusb_find_port_node(padctl, "usb3", index);
+	if (!np || !of_device_is_available(np))
+		goto out;
+
+	usb3 = kzalloc(sizeof(*usb3), GFP_KERNEL);
+	if (!usb3) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	err = tegra_xusb_port_init(&usb3->base, padctl, np, "usb3", index);
+	if (err < 0)
+		goto out;
+
+	usb3->base.ops = padctl->soc->ports.usb3.ops;
+
+	usb3->base.lane = usb3->base.ops->map(&usb3->base);
+	if (IS_ERR(usb3->base.lane)) {
+		err = PTR_ERR(usb3->base.lane);
+		goto out;
+	}
+
+	err = tegra_xusb_usb3_port_parse_dt(usb3);
+	if (err < 0) {
+		tegra_xusb_port_unregister(&usb3->base);
+		goto out;
+	}
+
+	list_add_tail(&usb3->base.list, &padctl->ports);
+
+out:
+	of_node_put(np);
+	return err;
+}
+
+void tegra_xusb_usb3_port_release(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
+
+	kfree(usb3);
+}
+
+void tegra_xusb_usb3_port_remove(struct tegra_xusb_port *port)
+{
+	struct tegra_xusb_usb3_port *usb3 = to_usb3_port(port);
+
+	regulator_put(usb3->supply);
+}
+
+static void __tegra_xusb_remove_ports(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_port *port, *tmp;
+
+	list_for_each_entry_safe_reverse(port, tmp, &padctl->ports, list) {
+		list_del(&port->list);
+		tegra_xusb_port_unregister(port);
+	}
+}
+
+static int tegra_xusb_find_unused_usb3_port(struct tegra_xusb_padctl *padctl)
+{
+	struct device_node *np;
+	unsigned int i;
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		np = tegra_xusb_find_port_node(padctl, "usb3", i);
+		if (!np || !of_device_is_available(np))
+			return i;
+	}
+
+	return -ENODEV;
+}
+
+static bool tegra_xusb_port_is_companion(struct tegra_xusb_usb2_port *usb2)
+{
+	unsigned int i;
+	struct tegra_xusb_usb3_port *usb3;
+	struct tegra_xusb_padctl *padctl = usb2->base.padctl;
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		usb3 = tegra_xusb_find_usb3_port(padctl, i);
+		if (usb3 && usb3->port == usb2->base.index)
+			return true;
+	}
+
+	return false;
+}
+
+static int tegra_xusb_update_usb3_fake_port(struct tegra_xusb_usb2_port *usb2)
+{
+	int fake;
+
+	/* Disable usb3_port_fake usage by default and assign if needed */
+	usb2->usb3_port_fake = -1;
+
+	if ((usb2->mode == USB_DR_MODE_OTG ||
+	     usb2->mode == USB_DR_MODE_PERIPHERAL) &&
+		!tegra_xusb_port_is_companion(usb2)) {
+		fake = tegra_xusb_find_unused_usb3_port(usb2->base.padctl);
+		if (fake < 0) {
+			dev_err(&usb2->base.dev, "no unused USB3 ports available\n");
+			return -ENODEV;
+		}
+
+		dev_dbg(&usb2->base.dev, "Found unused usb3 port: %d\n", fake);
+		usb2->usb3_port_fake = fake;
+	}
+
+	return 0;
+}
+
+static int tegra_xusb_setup_ports(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_port *port;
+	struct tegra_xusb_usb2_port *usb2;
+	unsigned int i;
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	for (i = 0; i < padctl->soc->ports.usb2.count; i++) {
+		err = tegra_xusb_add_usb2_port(padctl, i);
+		if (err < 0)
+			goto remove_ports;
+	}
+
+	for (i = 0; i < padctl->soc->ports.ulpi.count; i++) {
+		err = tegra_xusb_add_ulpi_port(padctl, i);
+		if (err < 0)
+			goto remove_ports;
+	}
+
+	for (i = 0; i < padctl->soc->ports.hsic.count; i++) {
+		err = tegra_xusb_add_hsic_port(padctl, i);
+		if (err < 0)
+			goto remove_ports;
+	}
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		err = tegra_xusb_add_usb3_port(padctl, i);
+		if (err < 0)
+			goto remove_ports;
+	}
+
+	if (padctl->soc->need_fake_usb3_port) {
+		for (i = 0; i < padctl->soc->ports.usb2.count; i++) {
+			usb2 = tegra_xusb_find_usb2_port(padctl, i);
+			if (!usb2)
+				continue;
+
+			err = tegra_xusb_update_usb3_fake_port(usb2);
+			if (err < 0)
+				goto remove_ports;
+		}
+	}
+
+	list_for_each_entry(port, &padctl->ports, list) {
+		err = port->ops->enable(port);
+		if (err < 0)
+			dev_err(padctl->dev, "failed to enable port %s: %d\n",
+				dev_name(&port->dev), err);
+	}
+
+	goto unlock;
+
+remove_ports:
+	__tegra_xusb_remove_ports(padctl);
+unlock:
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static void tegra_xusb_remove_ports(struct tegra_xusb_padctl *padctl)
+{
+	mutex_lock(&padctl->lock);
+	__tegra_xusb_remove_ports(padctl);
+	mutex_unlock(&padctl->lock);
+}
+
+static int tegra_xusb_padctl_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	const struct tegra_xusb_padctl_soc *soc;
+	struct tegra_xusb_padctl *padctl;
+	const struct of_device_id *match;
+	struct resource *res;
+	int err;
+
+	/* for backwards compatibility with old device trees */
+	np = of_get_child_by_name(np, "pads");
+	if (!np) {
+		dev_warn(&pdev->dev, "deprecated DT, using legacy driver\n");
+		return tegra_xusb_padctl_legacy_probe(pdev);
+	}
+
+	of_node_put(np);
+
+	match = of_match_node(tegra_xusb_padctl_of_match, pdev->dev.of_node);
+	soc = match->data;
+
+	padctl = soc->ops->probe(&pdev->dev, soc);
+	if (IS_ERR(padctl))
+		return PTR_ERR(padctl);
+
+	platform_set_drvdata(pdev, padctl);
+	INIT_LIST_HEAD(&padctl->ports);
+	INIT_LIST_HEAD(&padctl->lanes);
+	INIT_LIST_HEAD(&padctl->pads);
+	mutex_init(&padctl->lock);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	padctl->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(padctl->regs)) {
+		err = PTR_ERR(padctl->regs);
+		goto remove;
+	}
+
+	padctl->rst = devm_reset_control_get(&pdev->dev, NULL);
+	if (IS_ERR(padctl->rst)) {
+		err = PTR_ERR(padctl->rst);
+		goto remove;
+	}
+
+	padctl->supplies = devm_kcalloc(&pdev->dev, padctl->soc->num_supplies,
+					sizeof(*padctl->supplies), GFP_KERNEL);
+	if (!padctl->supplies) {
+		err = -ENOMEM;
+		goto remove;
+	}
+
+	regulator_bulk_set_supply_names(padctl->supplies,
+					padctl->soc->supply_names,
+					padctl->soc->num_supplies);
+
+	err = devm_regulator_bulk_get(&pdev->dev, padctl->soc->num_supplies,
+				      padctl->supplies);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to get regulators: %d\n", err);
+		goto remove;
+	}
+
+	err = reset_control_deassert(padctl->rst);
+	if (err < 0)
+		goto remove;
+
+	err = regulator_bulk_enable(padctl->soc->num_supplies,
+				    padctl->supplies);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to enable supplies: %d\n", err);
+		goto reset;
+	}
+
+	err = tegra_xusb_setup_pads(padctl);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to setup pads: %d\n", err);
+		goto power_down;
+	}
+
+	err = tegra_xusb_setup_ports(padctl);
+	if (err) {
+		const char *level = KERN_ERR;
+
+		if (err == -EPROBE_DEFER)
+			level = KERN_DEBUG;
+
+		dev_printk(level, &pdev->dev,
+			   dev_fmt("failed to setup XUSB ports: %d\n"), err);
+		goto remove_pads;
+	}
+
+	return 0;
+
+remove_pads:
+	tegra_xusb_remove_pads(padctl);
+power_down:
+	regulator_bulk_disable(padctl->soc->num_supplies, padctl->supplies);
+reset:
+	reset_control_assert(padctl->rst);
+remove:
+	platform_set_drvdata(pdev, NULL);
+	soc->ops->remove(padctl);
+	return err;
+}
+
+static int tegra_xusb_padctl_remove(struct platform_device *pdev)
+{
+	struct tegra_xusb_padctl *padctl = platform_get_drvdata(pdev);
+	int err;
+
+	tegra_xusb_remove_ports(padctl);
+	tegra_xusb_remove_pads(padctl);
+
+	err = regulator_bulk_disable(padctl->soc->num_supplies,
+				     padctl->supplies);
+	if (err < 0)
+		dev_err(&pdev->dev, "failed to disable supplies: %d\n", err);
+
+	err = reset_control_assert(padctl->rst);
+	if (err < 0)
+		dev_err(&pdev->dev, "failed to assert reset: %d\n", err);
+
+	padctl->soc->ops->remove(padctl);
+
+	return err;
+}
+
+static struct platform_driver tegra_xusb_padctl_driver = {
+	.driver = {
+		.name = "tegra-xusb-padctl",
+		.of_match_table = tegra_xusb_padctl_of_match,
+	},
+	.probe = tegra_xusb_padctl_probe,
+	.remove = tegra_xusb_padctl_remove,
+};
+module_platform_driver(tegra_xusb_padctl_driver);
+
+struct tegra_xusb_padctl *tegra_xusb_padctl_get(struct device *dev)
+{
+	struct tegra_xusb_padctl *padctl;
+	struct platform_device *pdev;
+	struct device_node *np;
+
+	np = of_parse_phandle(dev->of_node, "nvidia,xusb-padctl", 0);
+	if (!np)
+		return ERR_PTR(-EINVAL);
+
+	/*
+	 * This is slightly ugly. A better implementation would be to keep a
+	 * registry of pad controllers, but since there will almost certainly
+	 * only ever be one per SoC that would be a little overkill.
+	 */
+	pdev = of_find_device_by_node(np);
+	if (!pdev) {
+		of_node_put(np);
+		return ERR_PTR(-ENODEV);
+	}
+
+	of_node_put(np);
+
+	padctl = platform_get_drvdata(pdev);
+	if (!padctl) {
+		put_device(&pdev->dev);
+		return ERR_PTR(-EPROBE_DEFER);
+	}
+
+	return padctl;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get);
+
+void tegra_xusb_padctl_put(struct tegra_xusb_padctl *padctl)
+{
+	if (padctl)
+		put_device(padctl->dev);
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_put);
+
+int tegra_xusb_padctl_usb3_save_context(struct tegra_xusb_padctl *padctl,
+					unsigned int port)
+{
+	if (padctl->soc->ops->usb3_save_context)
+		return padctl->soc->ops->usb3_save_context(padctl, port);
+
+	return -ENOSYS;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_usb3_save_context);
+
+int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl,
+				    unsigned int port, bool idle)
+{
+	if (padctl->soc->ops->hsic_set_idle)
+		return padctl->soc->ops->hsic_set_idle(padctl, port, idle);
+
+	return -ENOSYS;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_hsic_set_idle);
+
+int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
+					   unsigned int port, bool enable)
+{
+	if (padctl->soc->ops->usb3_set_lfps_detect)
+		return padctl->soc->ops->usb3_set_lfps_detect(padctl, port,
+							      enable);
+
+	return -ENOSYS;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_usb3_set_lfps_detect);
+
+int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
+							bool val)
+{
+	if (padctl->soc->ops->vbus_override)
+		return padctl->soc->ops->vbus_override(padctl, val);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_set_vbus_override);
+
+int tegra_phy_xusb_utmi_port_reset(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+
+	if (padctl->soc->ops->utmi_port_reset)
+		return padctl->soc->ops->utmi_port_reset(phy);
+
+	return -ENOTSUPP;
+}
+EXPORT_SYMBOL_GPL(tegra_phy_xusb_utmi_port_reset);
+
+int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl,
+				    unsigned int port)
+{
+	struct tegra_xusb_usb2_port *usb2;
+	struct tegra_xusb_usb3_port *usb3;
+	int i;
+
+	usb2 = tegra_xusb_find_usb2_port(padctl, port);
+	if (!usb2)
+		return -EINVAL;
+
+	for (i = 0; i < padctl->soc->ports.usb3.count; i++) {
+		usb3 = tegra_xusb_find_usb3_port(padctl, i);
+		if (usb3 && usb3->port == usb2->base.index)
+			return usb3->base.index;
+	}
+
+	return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get_usb3_companion);
+
+MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
+MODULE_DESCRIPTION("Tegra XUSB Pad Controller driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/tegra/xusb.h b/drivers/phy/tegra/xusb.h
new file mode 100644
index 000000000..ea35af747
--- /dev/null
+++ b/drivers/phy/tegra/xusb.h
@@ -0,0 +1,477 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2015, Google Inc.
+ */
+
+#ifndef __PHY_TEGRA_XUSB_H
+#define __PHY_TEGRA_XUSB_H
+
+#include <linux/io.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#include <linux/usb/otg.h>
+#include <linux/usb/role.h>
+
+/* legacy entry points for backwards-compatibility */
+int tegra_xusb_padctl_legacy_probe(struct platform_device *pdev);
+int tegra_xusb_padctl_legacy_remove(struct platform_device *pdev);
+
+struct phy;
+struct phy_provider;
+struct platform_device;
+struct regulator;
+
+/*
+ * lanes
+ */
+struct tegra_xusb_lane_soc {
+	const char *name;
+
+	unsigned int offset;
+	unsigned int shift;
+	unsigned int mask;
+
+	const char * const *funcs;
+	unsigned int num_funcs;
+};
+
+struct tegra_xusb_lane {
+	const struct tegra_xusb_lane_soc *soc;
+	struct tegra_xusb_pad *pad;
+	struct device_node *np;
+	struct list_head list;
+	unsigned int function;
+	unsigned int index;
+};
+
+int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane,
+			     struct device_node *np);
+
+struct tegra_xusb_usb3_lane {
+	struct tegra_xusb_lane base;
+};
+
+static inline struct tegra_xusb_usb3_lane *
+to_usb3_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_usb3_lane, base);
+}
+
+struct tegra_xusb_usb2_lane {
+	struct tegra_xusb_lane base;
+
+	u32 hs_curr_level_offset;
+	bool powered_on;
+};
+
+static inline struct tegra_xusb_usb2_lane *
+to_usb2_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_usb2_lane, base);
+}
+
+struct tegra_xusb_ulpi_lane {
+	struct tegra_xusb_lane base;
+};
+
+static inline struct tegra_xusb_ulpi_lane *
+to_ulpi_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_ulpi_lane, base);
+}
+
+struct tegra_xusb_hsic_lane {
+	struct tegra_xusb_lane base;
+
+	u32 strobe_trim;
+	u32 rx_strobe_trim;
+	u32 rx_data_trim;
+	u32 tx_rtune_n;
+	u32 tx_rtune_p;
+	u32 tx_rslew_n;
+	u32 tx_rslew_p;
+	bool auto_term;
+};
+
+static inline struct tegra_xusb_hsic_lane *
+to_hsic_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_hsic_lane, base);
+}
+
+struct tegra_xusb_pcie_lane {
+	struct tegra_xusb_lane base;
+};
+
+static inline struct tegra_xusb_pcie_lane *
+to_pcie_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_pcie_lane, base);
+}
+
+struct tegra_xusb_sata_lane {
+	struct tegra_xusb_lane base;
+};
+
+static inline struct tegra_xusb_sata_lane *
+to_sata_lane(struct tegra_xusb_lane *lane)
+{
+	return container_of(lane, struct tegra_xusb_sata_lane, base);
+}
+
+struct tegra_xusb_lane_ops {
+	struct tegra_xusb_lane *(*probe)(struct tegra_xusb_pad *pad,
+					 struct device_node *np,
+					 unsigned int index);
+	void (*remove)(struct tegra_xusb_lane *lane);
+};
+
+/*
+ * pads
+ */
+struct tegra_xusb_pad_soc;
+struct tegra_xusb_padctl;
+
+struct tegra_xusb_pad_ops {
+	struct tegra_xusb_pad *(*probe)(struct tegra_xusb_padctl *padctl,
+					const struct tegra_xusb_pad_soc *soc,
+					struct device_node *np);
+	void (*remove)(struct tegra_xusb_pad *pad);
+};
+
+struct tegra_xusb_pad_soc {
+	const char *name;
+
+	const struct tegra_xusb_lane_soc *lanes;
+	unsigned int num_lanes;
+
+	const struct tegra_xusb_pad_ops *ops;
+};
+
+struct tegra_xusb_pad {
+	const struct tegra_xusb_pad_soc *soc;
+	struct tegra_xusb_padctl *padctl;
+	struct phy_provider *provider;
+	struct phy **lanes;
+	struct device dev;
+
+	const struct tegra_xusb_lane_ops *ops;
+
+	struct list_head list;
+};
+
+static inline struct tegra_xusb_pad *to_tegra_xusb_pad(struct device *dev)
+{
+	return container_of(dev, struct tegra_xusb_pad, dev);
+}
+
+int tegra_xusb_pad_init(struct tegra_xusb_pad *pad,
+			struct tegra_xusb_padctl *padctl,
+			struct device_node *np);
+int tegra_xusb_pad_register(struct tegra_xusb_pad *pad,
+			    const struct phy_ops *ops);
+void tegra_xusb_pad_unregister(struct tegra_xusb_pad *pad);
+
+struct tegra_xusb_usb3_pad {
+	struct tegra_xusb_pad base;
+
+	unsigned int enable;
+	struct mutex lock;
+};
+
+static inline struct tegra_xusb_usb3_pad *
+to_usb3_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_usb3_pad, base);
+}
+
+struct tegra_xusb_usb2_pad {
+	struct tegra_xusb_pad base;
+
+	struct clk *clk;
+	unsigned int enable;
+	struct mutex lock;
+};
+
+static inline struct tegra_xusb_usb2_pad *
+to_usb2_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_usb2_pad, base);
+}
+
+struct tegra_xusb_ulpi_pad {
+	struct tegra_xusb_pad base;
+};
+
+static inline struct tegra_xusb_ulpi_pad *
+to_ulpi_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_ulpi_pad, base);
+}
+
+struct tegra_xusb_hsic_pad {
+	struct tegra_xusb_pad base;
+
+	struct regulator *supply;
+	struct clk *clk;
+};
+
+static inline struct tegra_xusb_hsic_pad *
+to_hsic_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_hsic_pad, base);
+}
+
+struct tegra_xusb_pcie_pad {
+	struct tegra_xusb_pad base;
+
+	struct reset_control *rst;
+	struct clk *pll;
+
+	unsigned int enable;
+};
+
+static inline struct tegra_xusb_pcie_pad *
+to_pcie_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_pcie_pad, base);
+}
+
+struct tegra_xusb_sata_pad {
+	struct tegra_xusb_pad base;
+
+	struct reset_control *rst;
+	struct clk *pll;
+
+	unsigned int enable;
+};
+
+static inline struct tegra_xusb_sata_pad *
+to_sata_pad(struct tegra_xusb_pad *pad)
+{
+	return container_of(pad, struct tegra_xusb_sata_pad, base);
+}
+
+/*
+ * ports
+ */
+struct tegra_xusb_port_ops;
+
+struct tegra_xusb_port {
+	struct tegra_xusb_padctl *padctl;
+	struct tegra_xusb_lane *lane;
+	unsigned int index;
+
+	struct list_head list;
+	struct device dev;
+
+	struct usb_role_switch *usb_role_sw;
+	struct work_struct usb_phy_work;
+	struct usb_phy usb_phy;
+
+	const struct tegra_xusb_port_ops *ops;
+};
+
+static inline struct tegra_xusb_port *to_tegra_xusb_port(struct device *dev)
+{
+	return container_of(dev, struct tegra_xusb_port, dev);
+}
+
+struct tegra_xusb_lane_map {
+	unsigned int port;
+	const char *type;
+	unsigned int index;
+	const char *func;
+};
+
+struct tegra_xusb_lane *
+tegra_xusb_port_find_lane(struct tegra_xusb_port *port,
+			  const struct tegra_xusb_lane_map *map,
+			  const char *function);
+
+struct tegra_xusb_port *
+tegra_xusb_find_port(struct tegra_xusb_padctl *padctl, const char *type,
+		     unsigned int index);
+
+struct tegra_xusb_usb2_port {
+	struct tegra_xusb_port base;
+
+	struct regulator *supply;
+	enum usb_dr_mode mode;
+	bool internal;
+	int usb3_port_fake;
+};
+
+static inline struct tegra_xusb_usb2_port *
+to_usb2_port(struct tegra_xusb_port *port)
+{
+	return container_of(port, struct tegra_xusb_usb2_port, base);
+}
+
+struct tegra_xusb_usb2_port *
+tegra_xusb_find_usb2_port(struct tegra_xusb_padctl *padctl,
+			  unsigned int index);
+void tegra_xusb_usb2_port_release(struct tegra_xusb_port *port);
+void tegra_xusb_usb2_port_remove(struct tegra_xusb_port *port);
+
+struct tegra_xusb_ulpi_port {
+	struct tegra_xusb_port base;
+
+	struct regulator *supply;
+	bool internal;
+};
+
+static inline struct tegra_xusb_ulpi_port *
+to_ulpi_port(struct tegra_xusb_port *port)
+{
+	return container_of(port, struct tegra_xusb_ulpi_port, base);
+}
+
+void tegra_xusb_ulpi_port_release(struct tegra_xusb_port *port);
+
+struct tegra_xusb_hsic_port {
+	struct tegra_xusb_port base;
+};
+
+static inline struct tegra_xusb_hsic_port *
+to_hsic_port(struct tegra_xusb_port *port)
+{
+	return container_of(port, struct tegra_xusb_hsic_port, base);
+}
+
+void tegra_xusb_hsic_port_release(struct tegra_xusb_port *port);
+
+struct tegra_xusb_usb3_port {
+	struct tegra_xusb_port base;
+	struct regulator *supply;
+	bool context_saved;
+	unsigned int port;
+	bool internal;
+	bool disable_gen2;
+
+	u32 tap1;
+	u32 amp;
+	u32 ctle_z;
+	u32 ctle_g;
+};
+
+static inline struct tegra_xusb_usb3_port *
+to_usb3_port(struct tegra_xusb_port *port)
+{
+	return container_of(port, struct tegra_xusb_usb3_port, base);
+}
+
+struct tegra_xusb_usb3_port *
+tegra_xusb_find_usb3_port(struct tegra_xusb_padctl *padctl,
+			  unsigned int index);
+void tegra_xusb_usb3_port_release(struct tegra_xusb_port *port);
+void tegra_xusb_usb3_port_remove(struct tegra_xusb_port *port);
+
+struct tegra_xusb_port_ops {
+	void (*release)(struct tegra_xusb_port *port);
+	void (*remove)(struct tegra_xusb_port *port);
+	int (*enable)(struct tegra_xusb_port *port);
+	void (*disable)(struct tegra_xusb_port *port);
+	struct tegra_xusb_lane *(*map)(struct tegra_xusb_port *port);
+};
+
+/*
+ * pad controller
+ */
+struct tegra_xusb_padctl_soc;
+
+struct tegra_xusb_padctl_ops {
+	struct tegra_xusb_padctl *
+		(*probe)(struct device *dev,
+			 const struct tegra_xusb_padctl_soc *soc);
+	void (*remove)(struct tegra_xusb_padctl *padctl);
+
+	int (*usb3_save_context)(struct tegra_xusb_padctl *padctl,
+				 unsigned int index);
+	int (*hsic_set_idle)(struct tegra_xusb_padctl *padctl,
+			     unsigned int index, bool idle);
+	int (*usb3_set_lfps_detect)(struct tegra_xusb_padctl *padctl,
+				    unsigned int index, bool enable);
+	int (*vbus_override)(struct tegra_xusb_padctl *padctl, bool set);
+	int (*utmi_port_reset)(struct phy *phy);
+};
+
+struct tegra_xusb_padctl_soc {
+	const struct tegra_xusb_pad_soc * const *pads;
+	unsigned int num_pads;
+
+	struct {
+		struct {
+			const struct tegra_xusb_port_ops *ops;
+			unsigned int count;
+		} usb2, ulpi, hsic, usb3;
+	} ports;
+
+	const struct tegra_xusb_padctl_ops *ops;
+
+	const char * const *supply_names;
+	unsigned int num_supplies;
+	bool supports_gen2;
+	bool need_fake_usb3_port;
+};
+
+struct tegra_xusb_padctl {
+	struct device *dev;
+	void __iomem *regs;
+	struct mutex lock;
+	struct reset_control *rst;
+
+	const struct tegra_xusb_padctl_soc *soc;
+
+	struct tegra_xusb_pad *pcie;
+	struct tegra_xusb_pad *sata;
+	struct tegra_xusb_pad *ulpi;
+	struct tegra_xusb_pad *usb2;
+	struct tegra_xusb_pad *hsic;
+
+	struct list_head ports;
+	struct list_head lanes;
+	struct list_head pads;
+
+	unsigned int enable;
+
+	struct clk *clk;
+
+	struct regulator_bulk_data *supplies;
+};
+
+static inline void padctl_writel(struct tegra_xusb_padctl *padctl, u32 value,
+				 unsigned long offset)
+{
+	dev_dbg(padctl->dev, "%08lx < %08x\n", offset, value);
+	writel(value, padctl->regs + offset);
+}
+
+static inline u32 padctl_readl(struct tegra_xusb_padctl *padctl,
+			       unsigned long offset)
+{
+	u32 value = readl(padctl->regs + offset);
+	dev_dbg(padctl->dev, "%08lx > %08x\n", offset, value);
+	return value;
+}
+
+struct tegra_xusb_lane *tegra_xusb_find_lane(struct tegra_xusb_padctl *padctl,
+					     const char *name,
+					     unsigned int index);
+
+#if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC)
+extern const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc;
+#endif
+#if defined(CONFIG_ARCH_TEGRA_210_SOC)
+extern const struct tegra_xusb_padctl_soc tegra210_xusb_padctl_soc;
+#endif
+#if defined(CONFIG_ARCH_TEGRA_186_SOC)
+extern const struct tegra_xusb_padctl_soc tegra186_xusb_padctl_soc;
+#endif
+#if defined(CONFIG_ARCH_TEGRA_194_SOC)
+extern const struct tegra_xusb_padctl_soc tegra194_xusb_padctl_soc;
+#endif
+
+#endif /* __PHY_TEGRA_XUSB_H */
diff --git a/drivers/phy/ti/Kconfig b/drivers/phy/ti/Kconfig
new file mode 100644
index 000000000..b905902d5
--- /dev/null
+++ b/drivers/phy/ti/Kconfig
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Phy drivers for TI platforms
+#
+config PHY_DA8XX_USB
+	tristate "TI DA8xx USB PHY Driver"
+	depends on ARCH_DAVINCI_DA8XX || COMPILE_TEST
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the USB PHY on DA8xx SoCs.
+
+	  This driver controls both the USB 1.1 PHY and the USB 2.0 PHY.
+
+config PHY_DM816X_USB
+	tristate "TI dm816x USB PHY driver"
+	depends on ARCH_OMAP2PLUS || COMPILE_TEST
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select USB_PHY
+	help
+	  Enable this for dm816x USB to work.
+
+config PHY_AM654_SERDES
+	tristate "TI AM654 SERDES support"
+	depends on OF && (ARCH_K3 || COMPILE_TEST)
+	depends on COMMON_CLK
+	select GENERIC_PHY
+	select MULTIPLEXER
+	select REGMAP_MMIO
+	select MUX_MMIO
+	help
+	  This option enables support for TI AM654 SerDes PHY used for
+	  PCIe.
+
+config PHY_J721E_WIZ
+	tristate "TI J721E WIZ (SERDES Wrapper) support"
+	depends on OF && (ARCH_K3 || COMPILE_TEST)
+	depends on HAS_IOMEM && OF_ADDRESS
+	depends on COMMON_CLK
+	select GENERIC_PHY
+	select MULTIPLEXER
+	select REGMAP_MMIO
+	select MUX_MMIO
+	help
+	  This option enables support for WIZ module present in TI's J721E
+	  SoC. WIZ is a serdes wrapper used to configure some of the input
+	  signals to the SERDES (Sierra/Torrent). This driver configures
+	  three clock selects (pll0, pll1, dig) and resets for each of the
+	  lanes.
+
+config OMAP_CONTROL_PHY
+	tristate "OMAP CONTROL PHY Driver"
+	depends on ARCH_OMAP2PLUS || COMPILE_TEST
+	help
+	  Enable this to add support for the PHY part present in the control
+	  module. This driver has API to power on the USB2 PHY and to write to
+	  the mailbox. The mailbox is present only in omap4 and the register to
+	  power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
+	  additional register to power on USB3 PHY/SATA PHY/PCIE PHY
+	  (PIPE3 PHY).
+
+config OMAP_USB2
+	tristate "OMAP USB2 PHY Driver"
+	depends on ARCH_OMAP2PLUS || ARCH_K3
+	depends on USB_SUPPORT
+	select GENERIC_PHY
+	select USB_PHY
+	select OMAP_CONTROL_PHY if ARCH_OMAP2PLUS || COMPILE_TEST
+	help
+	  Enable this to support the transceiver that is part of SOC. This
+	  driver takes care of all the PHY functionality apart from comparator.
+	  The USB OTG controller communicates with the comparator using this
+	  driver.
+
+config TI_PIPE3
+	tristate "TI PIPE3 PHY Driver"
+	depends on ARCH_OMAP2PLUS || COMPILE_TEST
+	select GENERIC_PHY
+	select OMAP_CONTROL_PHY
+	help
+	  Enable this to support the PIPE3 PHY that is part of TI SOCs. This
+	  driver takes care of all the PHY functionality apart from comparator.
+	  This driver interacts with the "OMAP Control PHY Driver" to power
+	  on/off the PHY.
+
+config PHY_TUSB1210
+	tristate "TI TUSB1210 ULPI PHY module"
+	depends on USB_ULPI_BUS
+	select GENERIC_PHY
+	help
+	  Support for TI TUSB1210 USB ULPI PHY.
+
+config TWL4030_USB
+	tristate "TWL4030 USB Transceiver Driver"
+	depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
+	depends on USB_SUPPORT
+	depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't 'y'
+	select GENERIC_PHY
+	select USB_PHY
+	help
+	  Enable this to support the USB OTG transceiver on TWL4030
+	  family chips (including the TWL5030 and TPS659x0 devices).
+	  This transceiver supports high and full speed devices plus,
+	  in host mode, low speed.
+
+config PHY_TI_GMII_SEL
+	tristate
+	select GENERIC_PHY
+	select REGMAP
+	help
+	  This driver supports configuring of the TI CPSW Port mode depending on
+	  the Ethernet PHY connected to the CPSW Port.
diff --git a/drivers/phy/ti/Makefile b/drivers/phy/ti/Makefile
new file mode 100644
index 000000000..dcba2571c
--- /dev/null
+++ b/drivers/phy/ti/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_DA8XX_USB)		+= phy-da8xx-usb.o
+obj-$(CONFIG_PHY_DM816X_USB)		+= phy-dm816x-usb.o
+obj-$(CONFIG_OMAP_CONTROL_PHY)		+= phy-omap-control.o
+obj-$(CONFIG_OMAP_USB2)			+= phy-omap-usb2.o
+obj-$(CONFIG_TI_PIPE3)			+= phy-ti-pipe3.o
+obj-$(CONFIG_PHY_TUSB1210)		+= phy-tusb1210.o
+obj-$(CONFIG_TWL4030_USB)		+= phy-twl4030-usb.o
+obj-$(CONFIG_PHY_AM654_SERDES)		+= phy-am654-serdes.o
+obj-$(CONFIG_PHY_TI_GMII_SEL)		+= phy-gmii-sel.o
+obj-$(CONFIG_PHY_J721E_WIZ)		+= phy-j721e-wiz.o
diff --git a/drivers/phy/ti/phy-am654-serdes.c b/drivers/phy/ti/phy-am654-serdes.c
new file mode 100644
index 000000000..21c0088f5
--- /dev/null
+++ b/drivers/phy/ti/phy-am654-serdes.c
@@ -0,0 +1,868 @@
+// SPDX-License-Identifier: GPL-2.0
+/**
+ * PCIe SERDES driver for AM654x SoC
+ *
+ * Copyright (C) 2018 - 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mux/consumer.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#define CMU_R004		0x4
+#define CMU_R060		0x60
+#define CMU_R07C		0x7c
+#define CMU_R088		0x88
+#define CMU_R0D0		0xd0
+#define CMU_R0E8		0xe8
+
+#define LANE_R048		0x248
+#define LANE_R058		0x258
+#define LANE_R06c		0x26c
+#define LANE_R070		0x270
+#define LANE_R070		0x270
+#define LANE_R19C		0x39c
+
+#define COMLANE_R004		0xa04
+#define COMLANE_R138		0xb38
+#define VERSION_VAL		0x70
+
+#define COMLANE_R190		0xb90
+#define COMLANE_R194		0xb94
+
+#define COMRXEQ_R004		0x1404
+#define COMRXEQ_R008		0x1408
+#define COMRXEQ_R00C		0x140c
+#define COMRXEQ_R014		0x1414
+#define COMRXEQ_R018		0x1418
+#define COMRXEQ_R01C		0x141c
+#define COMRXEQ_R04C		0x144c
+#define COMRXEQ_R088		0x1488
+#define COMRXEQ_R094		0x1494
+#define COMRXEQ_R098		0x1498
+
+#define SERDES_CTRL		0x1fd0
+
+#define WIZ_LANEXCTL_STS	0x1fe0
+#define TX0_DISABLE_STATE	0x4
+#define TX0_SLEEP_STATE		0x5
+#define TX0_SNOOZE_STATE	0x6
+#define TX0_ENABLE_STATE	0x7
+
+#define RX0_DISABLE_STATE	0x4
+#define RX0_SLEEP_STATE		0x5
+#define RX0_SNOOZE_STATE	0x6
+#define RX0_ENABLE_STATE	0x7
+
+#define WIZ_PLL_CTRL		0x1ff4
+#define PLL_DISABLE_STATE	0x4
+#define PLL_SLEEP_STATE		0x5
+#define PLL_SNOOZE_STATE	0x6
+#define PLL_ENABLE_STATE	0x7
+
+#define PLL_LOCK_TIME		100000	/* in microseconds */
+#define SLEEP_TIME		100	/* in microseconds */
+
+#define LANE_USB3		0x0
+#define LANE_PCIE0_LANE0	0x1
+
+#define LANE_PCIE1_LANE0	0x0
+#define LANE_PCIE0_LANE1	0x1
+
+#define SERDES_NUM_CLOCKS	3
+
+#define AM654_SERDES_CTRL_CLKSEL_MASK	GENMASK(7, 4)
+#define AM654_SERDES_CTRL_CLKSEL_SHIFT	4
+
+struct serdes_am654_clk_mux {
+	struct clk_hw	hw;
+	struct regmap	*regmap;
+	unsigned int	reg;
+	int		clk_id;
+	struct clk_init_data clk_data;
+};
+
+#define to_serdes_am654_clk_mux(_hw)	\
+		container_of(_hw, struct serdes_am654_clk_mux, hw)
+
+static const struct regmap_config serdes_am654_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.fast_io = true,
+	.max_register = 0x1ffc,
+};
+
+enum serdes_am654_fields {
+	/* CMU PLL Control */
+	CMU_PLL_CTRL,
+
+	LANE_PLL_CTRL_RXEQ_RXIDLE,
+
+	/* CMU VCO bias current and VREG setting */
+	AHB_PMA_CM_VCO_VBIAS_VREG,
+	AHB_PMA_CM_VCO_BIAS_VREG,
+
+	AHB_PMA_CM_SR,
+	AHB_SSC_GEN_Z_O_20_13,
+
+	/* AHB PMA Lane Configuration */
+	AHB_PMA_LN_AGC_THSEL_VREGH,
+
+	/* AGC and Signal detect threshold for Gen3 */
+	AHB_PMA_LN_GEN3_AGC_SD_THSEL,
+
+	AHB_PMA_LN_RX_SELR_GEN3,
+	AHB_PMA_LN_TX_DRV,
+
+	/* CMU Master Reset */
+	CMU_MASTER_CDN,
+
+	/* P2S ring buffer initial startup pointer difference */
+	P2S_RBUF_PTR_DIFF,
+
+	CONFIG_VERSION,
+
+	/* Lane 1 Master Reset */
+	L1_MASTER_CDN,
+
+	/* CMU OK Status */
+	CMU_OK_I_0,
+
+	/* Mid-speed initial calibration control */
+	COMRXEQ_MS_INIT_CTRL_7_0,
+
+	/* High-speed initial calibration control */
+	COMRXEQ_HS_INIT_CAL_7_0,
+
+	/* Mid-speed recalibration control */
+	COMRXEQ_MS_RECAL_CTRL_7_0,
+
+	/* High-speed recalibration control */
+	COMRXEQ_HS_RECAL_CTRL_7_0,
+
+	/* ATT configuration */
+	COMRXEQ_CSR_ATT_CONFIG,
+
+	/* Edge based boost adaptation window length */
+	COMRXEQ_CSR_EBSTADAPT_WIN_LEN,
+
+	/* COMRXEQ control 3 & 4 */
+	COMRXEQ_CTRL_3_4,
+
+	/* COMRXEQ control 14, 15 and 16*/
+	COMRXEQ_CTRL_14_15_16,
+
+	/* Threshold for errors in pattern data  */
+	COMRXEQ_CSR_DLEV_ERR_THRESH,
+
+	/* COMRXEQ control 25 */
+	COMRXEQ_CTRL_25,
+
+	/* Mid-speed rate change calibration control */
+	CSR_RXEQ_RATE_CHANGE_CAL_RUN_RATE2_O,
+
+	/* High-speed rate change calibration control */
+	COMRXEQ_HS_RCHANGE_CTRL_7_0,
+
+	/* Serdes reset */
+	POR_EN,
+
+	/* Tx Enable Value */
+	TX0_ENABLE,
+
+	/* Rx Enable Value */
+	RX0_ENABLE,
+
+	/* PLL Enable Value */
+	PLL_ENABLE,
+
+	/* PLL ready for use */
+	PLL_OK,
+
+	/* sentinel */
+	MAX_FIELDS
+
+};
+
+static const struct reg_field serdes_am654_reg_fields[] = {
+	[CMU_PLL_CTRL]			= REG_FIELD(CMU_R004, 8, 15),
+	[AHB_PMA_CM_VCO_VBIAS_VREG]	= REG_FIELD(CMU_R060, 8, 15),
+	[CMU_MASTER_CDN]		= REG_FIELD(CMU_R07C, 24, 31),
+	[AHB_PMA_CM_VCO_BIAS_VREG]	= REG_FIELD(CMU_R088, 24, 31),
+	[AHB_PMA_CM_SR]			= REG_FIELD(CMU_R0D0, 24, 31),
+	[AHB_SSC_GEN_Z_O_20_13]		= REG_FIELD(CMU_R0E8, 8, 15),
+	[LANE_PLL_CTRL_RXEQ_RXIDLE]	= REG_FIELD(LANE_R048, 8, 15),
+	[AHB_PMA_LN_AGC_THSEL_VREGH]	= REG_FIELD(LANE_R058, 16, 23),
+	[AHB_PMA_LN_GEN3_AGC_SD_THSEL]	= REG_FIELD(LANE_R06c, 0, 7),
+	[AHB_PMA_LN_RX_SELR_GEN3]	= REG_FIELD(LANE_R070, 16, 23),
+	[AHB_PMA_LN_TX_DRV]		= REG_FIELD(LANE_R19C, 16, 23),
+	[P2S_RBUF_PTR_DIFF]		= REG_FIELD(COMLANE_R004, 0, 7),
+	[CONFIG_VERSION]		= REG_FIELD(COMLANE_R138, 16, 23),
+	[L1_MASTER_CDN]			= REG_FIELD(COMLANE_R190, 8, 15),
+	[CMU_OK_I_0]			= REG_FIELD(COMLANE_R194, 19, 19),
+	[COMRXEQ_MS_INIT_CTRL_7_0]	= REG_FIELD(COMRXEQ_R004, 24, 31),
+	[COMRXEQ_HS_INIT_CAL_7_0]	= REG_FIELD(COMRXEQ_R008, 0, 7),
+	[COMRXEQ_MS_RECAL_CTRL_7_0]	= REG_FIELD(COMRXEQ_R00C, 8, 15),
+	[COMRXEQ_HS_RECAL_CTRL_7_0]	= REG_FIELD(COMRXEQ_R00C, 16, 23),
+	[COMRXEQ_CSR_ATT_CONFIG]	= REG_FIELD(COMRXEQ_R014, 16, 23),
+	[COMRXEQ_CSR_EBSTADAPT_WIN_LEN]	= REG_FIELD(COMRXEQ_R018, 16, 23),
+	[COMRXEQ_CTRL_3_4]		= REG_FIELD(COMRXEQ_R01C, 8, 15),
+	[COMRXEQ_CTRL_14_15_16]		= REG_FIELD(COMRXEQ_R04C, 0, 7),
+	[COMRXEQ_CSR_DLEV_ERR_THRESH]	= REG_FIELD(COMRXEQ_R088, 16, 23),
+	[COMRXEQ_CTRL_25]		= REG_FIELD(COMRXEQ_R094, 24, 31),
+	[CSR_RXEQ_RATE_CHANGE_CAL_RUN_RATE2_O] = REG_FIELD(COMRXEQ_R098, 8, 15),
+	[COMRXEQ_HS_RCHANGE_CTRL_7_0]	= REG_FIELD(COMRXEQ_R098, 16, 23),
+	[POR_EN]			= REG_FIELD(SERDES_CTRL, 29, 29),
+	[TX0_ENABLE]			= REG_FIELD(WIZ_LANEXCTL_STS, 29, 31),
+	[RX0_ENABLE]			= REG_FIELD(WIZ_LANEXCTL_STS, 13, 15),
+	[PLL_ENABLE]			= REG_FIELD(WIZ_PLL_CTRL, 29, 31),
+	[PLL_OK]			= REG_FIELD(WIZ_PLL_CTRL, 28, 28),
+};
+
+struct serdes_am654 {
+	struct regmap		*regmap;
+	struct regmap_field	*fields[MAX_FIELDS];
+
+	struct device		*dev;
+	struct mux_control	*control;
+	bool			busy;
+	u32			type;
+	struct device_node	*of_node;
+	struct clk_onecell_data	clk_data;
+	struct clk		*clks[SERDES_NUM_CLOCKS];
+};
+
+static int serdes_am654_enable_pll(struct serdes_am654 *phy)
+{
+	int ret;
+	u32 val;
+
+	ret = regmap_field_write(phy->fields[PLL_ENABLE], PLL_ENABLE_STATE);
+	if (ret)
+		return ret;
+
+	return regmap_field_read_poll_timeout(phy->fields[PLL_OK], val, val,
+					      1000, PLL_LOCK_TIME);
+}
+
+static void serdes_am654_disable_pll(struct serdes_am654 *phy)
+{
+	struct device *dev = phy->dev;
+	int ret;
+
+	ret = regmap_field_write(phy->fields[PLL_ENABLE], PLL_DISABLE_STATE);
+	if (ret)
+		dev_err(dev, "Failed to disable PLL\n");
+}
+
+static int serdes_am654_enable_txrx(struct serdes_am654 *phy)
+{
+	int ret = 0;
+
+	/* Enable TX */
+	ret |= regmap_field_write(phy->fields[TX0_ENABLE], TX0_ENABLE_STATE);
+
+	/* Enable RX */
+	ret |= regmap_field_write(phy->fields[RX0_ENABLE], RX0_ENABLE_STATE);
+
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+static int serdes_am654_disable_txrx(struct serdes_am654 *phy)
+{
+	int ret = 0;
+
+	/* Disable TX */
+	ret |= regmap_field_write(phy->fields[TX0_ENABLE], TX0_DISABLE_STATE);
+
+	/* Disable RX */
+	ret |= regmap_field_write(phy->fields[RX0_ENABLE], RX0_DISABLE_STATE);
+
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+static int serdes_am654_power_on(struct phy *x)
+{
+	struct serdes_am654 *phy = phy_get_drvdata(x);
+	struct device *dev = phy->dev;
+	int ret;
+	u32 val;
+
+	ret = serdes_am654_enable_pll(phy);
+	if (ret) {
+		dev_err(dev, "Failed to enable PLL\n");
+		return ret;
+	}
+
+	ret = serdes_am654_enable_txrx(phy);
+	if (ret) {
+		dev_err(dev, "Failed to enable TX RX\n");
+		return ret;
+	}
+
+	return regmap_field_read_poll_timeout(phy->fields[CMU_OK_I_0], val,
+					      val, SLEEP_TIME, PLL_LOCK_TIME);
+}
+
+static int serdes_am654_power_off(struct phy *x)
+{
+	struct serdes_am654 *phy = phy_get_drvdata(x);
+
+	serdes_am654_disable_txrx(phy);
+	serdes_am654_disable_pll(phy);
+
+	return 0;
+}
+
+#define SERDES_AM654_CFG(offset, a, b, val) \
+	regmap_update_bits(phy->regmap, (offset),\
+			   GENMASK((a), (b)), (val) << (b))
+
+static int serdes_am654_usb3_init(struct serdes_am654 *phy)
+{
+	SERDES_AM654_CFG(0x0000, 31, 24, 0x17);
+	SERDES_AM654_CFG(0x0004, 15, 8, 0x02);
+	SERDES_AM654_CFG(0x0004, 7, 0, 0x0e);
+	SERDES_AM654_CFG(0x0008, 23, 16, 0x2e);
+	SERDES_AM654_CFG(0x0008, 31, 24, 0x2e);
+	SERDES_AM654_CFG(0x0060, 7, 0, 0x4b);
+	SERDES_AM654_CFG(0x0060, 15, 8, 0x98);
+	SERDES_AM654_CFG(0x0060, 23, 16, 0x60);
+	SERDES_AM654_CFG(0x00d0, 31, 24, 0x45);
+	SERDES_AM654_CFG(0x00e8, 15, 8, 0x0e);
+	SERDES_AM654_CFG(0x0220, 7, 0, 0x34);
+	SERDES_AM654_CFG(0x0220, 15, 8, 0x34);
+	SERDES_AM654_CFG(0x0220, 31, 24, 0x37);
+	SERDES_AM654_CFG(0x0224, 7, 0, 0x37);
+	SERDES_AM654_CFG(0x0224, 15, 8, 0x37);
+	SERDES_AM654_CFG(0x0228, 23, 16, 0x37);
+	SERDES_AM654_CFG(0x0228, 31, 24, 0x37);
+	SERDES_AM654_CFG(0x022c, 7, 0, 0x37);
+	SERDES_AM654_CFG(0x022c, 15, 8, 0x37);
+	SERDES_AM654_CFG(0x0230, 15, 8, 0x2a);
+	SERDES_AM654_CFG(0x0230, 23, 16, 0x2a);
+	SERDES_AM654_CFG(0x0240, 23, 16, 0x10);
+	SERDES_AM654_CFG(0x0240, 31, 24, 0x34);
+	SERDES_AM654_CFG(0x0244, 7, 0, 0x40);
+	SERDES_AM654_CFG(0x0244, 23, 16, 0x34);
+	SERDES_AM654_CFG(0x0248, 15, 8, 0x0d);
+	SERDES_AM654_CFG(0x0258, 15, 8, 0x16);
+	SERDES_AM654_CFG(0x0258, 23, 16, 0x84);
+	SERDES_AM654_CFG(0x0258, 31, 24, 0xf2);
+	SERDES_AM654_CFG(0x025c, 7, 0, 0x21);
+	SERDES_AM654_CFG(0x0260, 7, 0, 0x27);
+	SERDES_AM654_CFG(0x0260, 15, 8, 0x04);
+	SERDES_AM654_CFG(0x0268, 15, 8, 0x04);
+	SERDES_AM654_CFG(0x0288, 15, 8, 0x2c);
+	SERDES_AM654_CFG(0x0330, 31, 24, 0xa0);
+	SERDES_AM654_CFG(0x0338, 23, 16, 0x03);
+	SERDES_AM654_CFG(0x0338, 31, 24, 0x00);
+	SERDES_AM654_CFG(0x033c, 7, 0, 0x00);
+	SERDES_AM654_CFG(0x0344, 31, 24, 0x18);
+	SERDES_AM654_CFG(0x034c, 7, 0, 0x18);
+	SERDES_AM654_CFG(0x039c, 23, 16, 0x3b);
+	SERDES_AM654_CFG(0x0a04, 7, 0, 0x03);
+	SERDES_AM654_CFG(0x0a14, 31, 24, 0x3c);
+	SERDES_AM654_CFG(0x0a18, 15, 8, 0x3c);
+	SERDES_AM654_CFG(0x0a38, 7, 0, 0x3e);
+	SERDES_AM654_CFG(0x0a38, 15, 8, 0x3e);
+	SERDES_AM654_CFG(0x0ae0, 7, 0, 0x07);
+	SERDES_AM654_CFG(0x0b6c, 23, 16, 0xcd);
+	SERDES_AM654_CFG(0x0b6c, 31, 24, 0x04);
+	SERDES_AM654_CFG(0x0b98, 23, 16, 0x03);
+	SERDES_AM654_CFG(0x1400, 7, 0, 0x3f);
+	SERDES_AM654_CFG(0x1404, 23, 16, 0x6f);
+	SERDES_AM654_CFG(0x1404, 31, 24, 0x6f);
+	SERDES_AM654_CFG(0x140c, 7, 0, 0x6f);
+	SERDES_AM654_CFG(0x140c, 15, 8, 0x6f);
+	SERDES_AM654_CFG(0x1410, 15, 8, 0x27);
+	SERDES_AM654_CFG(0x1414, 7, 0, 0x0c);
+	SERDES_AM654_CFG(0x1414, 23, 16, 0x07);
+	SERDES_AM654_CFG(0x1418, 23, 16, 0x40);
+	SERDES_AM654_CFG(0x141c, 7, 0, 0x00);
+	SERDES_AM654_CFG(0x141c, 15, 8, 0x1f);
+	SERDES_AM654_CFG(0x1428, 31, 24, 0x08);
+	SERDES_AM654_CFG(0x1434, 31, 24, 0x00);
+	SERDES_AM654_CFG(0x1444, 7, 0, 0x94);
+	SERDES_AM654_CFG(0x1460, 31, 24, 0x7f);
+	SERDES_AM654_CFG(0x1464, 7, 0, 0x43);
+	SERDES_AM654_CFG(0x1464, 23, 16, 0x6f);
+	SERDES_AM654_CFG(0x1464, 31, 24, 0x43);
+	SERDES_AM654_CFG(0x1484, 23, 16, 0x8f);
+	SERDES_AM654_CFG(0x1498, 7, 0, 0x4f);
+	SERDES_AM654_CFG(0x1498, 23, 16, 0x4f);
+	SERDES_AM654_CFG(0x007c, 31, 24, 0x0d);
+	SERDES_AM654_CFG(0x0b90, 15, 8, 0x0f);
+
+	return 0;
+}
+
+static int serdes_am654_pcie_init(struct serdes_am654 *phy)
+{
+	int ret = 0;
+
+	ret |= regmap_field_write(phy->fields[CMU_PLL_CTRL], 0x2);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_CM_VCO_VBIAS_VREG], 0x98);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_CM_VCO_BIAS_VREG], 0x98);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_CM_SR], 0x45);
+	ret |= regmap_field_write(phy->fields[AHB_SSC_GEN_Z_O_20_13], 0xe);
+	ret |= regmap_field_write(phy->fields[LANE_PLL_CTRL_RXEQ_RXIDLE], 0x5);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_LN_AGC_THSEL_VREGH], 0x83);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_LN_GEN3_AGC_SD_THSEL], 0x83);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_LN_RX_SELR_GEN3],	0x81);
+	ret |= regmap_field_write(phy->fields[AHB_PMA_LN_TX_DRV], 0x3b);
+	ret |= regmap_field_write(phy->fields[P2S_RBUF_PTR_DIFF], 0x3);
+	ret |= regmap_field_write(phy->fields[CONFIG_VERSION], VERSION_VAL);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_MS_INIT_CTRL_7_0], 0xf);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_HS_INIT_CAL_7_0], 0x4f);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_MS_RECAL_CTRL_7_0], 0xf);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_HS_RECAL_CTRL_7_0], 0x4f);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CSR_ATT_CONFIG], 0x7);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CSR_EBSTADAPT_WIN_LEN], 0x7f);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CTRL_3_4], 0xf);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CTRL_14_15_16], 0x9a);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CSR_DLEV_ERR_THRESH], 0x32);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_CTRL_25], 0x80);
+	ret |= regmap_field_write(phy->fields[CSR_RXEQ_RATE_CHANGE_CAL_RUN_RATE2_O], 0xf);
+	ret |= regmap_field_write(phy->fields[COMRXEQ_HS_RCHANGE_CTRL_7_0], 0x4f);
+	ret |= regmap_field_write(phy->fields[CMU_MASTER_CDN], 0x1);
+	ret |= regmap_field_write(phy->fields[L1_MASTER_CDN], 0x2);
+
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+static int serdes_am654_init(struct phy *x)
+{
+	struct serdes_am654 *phy = phy_get_drvdata(x);
+
+	switch (phy->type) {
+	case PHY_TYPE_PCIE:
+		return serdes_am654_pcie_init(phy);
+	case PHY_TYPE_USB3:
+		return serdes_am654_usb3_init(phy);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int serdes_am654_reset(struct phy *x)
+{
+	struct serdes_am654 *phy = phy_get_drvdata(x);
+	int ret = 0;
+
+	serdes_am654_disable_pll(phy);
+	serdes_am654_disable_txrx(phy);
+
+	ret |= regmap_field_write(phy->fields[POR_EN], 0x1);
+
+	mdelay(1);
+
+	ret |= regmap_field_write(phy->fields[POR_EN], 0x0);
+
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+static void serdes_am654_release(struct phy *x)
+{
+	struct serdes_am654 *phy = phy_get_drvdata(x);
+
+	phy->type = PHY_NONE;
+	phy->busy = false;
+	mux_control_deselect(phy->control);
+}
+
+static struct phy *serdes_am654_xlate(struct device *dev,
+				      struct of_phandle_args *args)
+{
+	struct serdes_am654 *am654_phy;
+	struct phy *phy;
+	int ret;
+
+	phy = of_phy_simple_xlate(dev, args);
+	if (IS_ERR(phy))
+		return phy;
+
+	am654_phy = phy_get_drvdata(phy);
+	if (am654_phy->busy)
+		return ERR_PTR(-EBUSY);
+
+	ret = mux_control_select(am654_phy->control, args->args[1]);
+	if (ret) {
+		dev_err(dev, "Failed to select SERDES Lane Function\n");
+		return ERR_PTR(ret);
+	}
+
+	am654_phy->busy = true;
+	am654_phy->type = args->args[0];
+
+	return phy;
+}
+
+static const struct phy_ops ops = {
+	.reset		= serdes_am654_reset,
+	.init		= serdes_am654_init,
+	.power_on	= serdes_am654_power_on,
+	.power_off	= serdes_am654_power_off,
+	.release	= serdes_am654_release,
+	.owner		= THIS_MODULE,
+};
+
+#define SERDES_NUM_MUX_COMBINATIONS 16
+
+#define LICLK 0
+#define EXT_REFCLK 1
+#define RICLK 2
+
+static const int
+serdes_am654_mux_table[SERDES_NUM_MUX_COMBINATIONS][SERDES_NUM_CLOCKS] = {
+	/*
+	 * Each combination maps to one of
+	 * "Figure 12-1986. SerDes Reference Clock Distribution"
+	 * in TRM.
+	 */
+	 /* Parent of CMU refclk, Left output, Right output
+	  * either of EXT_REFCLK, LICLK, RICLK
+	  */
+	{ EXT_REFCLK, EXT_REFCLK, EXT_REFCLK },	/* 0000 */
+	{ RICLK, EXT_REFCLK, EXT_REFCLK },	/* 0001 */
+	{ EXT_REFCLK, RICLK, LICLK },		/* 0010 */
+	{ RICLK, RICLK, EXT_REFCLK },		/* 0011 */
+	{ LICLK, EXT_REFCLK, EXT_REFCLK },	/* 0100 */
+	{ EXT_REFCLK, EXT_REFCLK, EXT_REFCLK },	/* 0101 */
+	{ LICLK, RICLK, LICLK },		/* 0110 */
+	{ EXT_REFCLK, RICLK, LICLK },		/* 0111 */
+	{ EXT_REFCLK, EXT_REFCLK, LICLK },	/* 1000 */
+	{ RICLK, EXT_REFCLK, LICLK },		/* 1001 */
+	{ EXT_REFCLK, RICLK, EXT_REFCLK },	/* 1010 */
+	{ RICLK, RICLK, EXT_REFCLK },		/* 1011 */
+	{ LICLK, EXT_REFCLK, LICLK },		/* 1100 */
+	{ EXT_REFCLK, EXT_REFCLK, LICLK },	/* 1101 */
+	{ LICLK, RICLK, EXT_REFCLK },		/* 1110 */
+	{ EXT_REFCLK, RICLK, EXT_REFCLK },	/* 1111 */
+};
+
+static u8 serdes_am654_clk_mux_get_parent(struct clk_hw *hw)
+{
+	struct serdes_am654_clk_mux *mux = to_serdes_am654_clk_mux(hw);
+	struct regmap *regmap = mux->regmap;
+	unsigned int reg = mux->reg;
+	unsigned int val;
+
+	regmap_read(regmap, reg, &val);
+	val &= AM654_SERDES_CTRL_CLKSEL_MASK;
+	val >>= AM654_SERDES_CTRL_CLKSEL_SHIFT;
+
+	return serdes_am654_mux_table[val][mux->clk_id];
+}
+
+static int serdes_am654_clk_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct serdes_am654_clk_mux *mux = to_serdes_am654_clk_mux(hw);
+	struct regmap *regmap = mux->regmap;
+	const char *name = clk_hw_get_name(hw);
+	unsigned int reg = mux->reg;
+	int clk_id = mux->clk_id;
+	int parents[SERDES_NUM_CLOCKS];
+	const int *p;
+	u32 val;
+	int found, i;
+	int ret;
+
+	/* get existing setting */
+	regmap_read(regmap, reg, &val);
+	val &= AM654_SERDES_CTRL_CLKSEL_MASK;
+	val >>= AM654_SERDES_CTRL_CLKSEL_SHIFT;
+
+	for (i = 0; i < SERDES_NUM_CLOCKS; i++)
+		parents[i] = serdes_am654_mux_table[val][i];
+
+	/* change parent of this clock. others left intact */
+	parents[clk_id] = index;
+
+	/* Find the match */
+	for (val = 0; val < SERDES_NUM_MUX_COMBINATIONS; val++) {
+		p = serdes_am654_mux_table[val];
+		found = 1;
+		for (i = 0; i < SERDES_NUM_CLOCKS; i++) {
+			if (parents[i] != p[i]) {
+				found = 0;
+				break;
+			}
+		}
+
+		if (found)
+			break;
+	}
+
+	if (!found) {
+		/*
+		 * This can never happen, unless we missed
+		 * a valid combination in serdes_am654_mux_table.
+		 */
+		WARN(1, "Failed to find the parent of %s clock\n", name);
+		return -EINVAL;
+	}
+
+	val <<= AM654_SERDES_CTRL_CLKSEL_SHIFT;
+	ret = regmap_update_bits(regmap, reg, AM654_SERDES_CTRL_CLKSEL_MASK,
+				 val);
+
+	return ret;
+}
+
+static const struct clk_ops serdes_am654_clk_mux_ops = {
+	.set_parent = serdes_am654_clk_mux_set_parent,
+	.get_parent = serdes_am654_clk_mux_get_parent,
+};
+
+static int serdes_am654_clk_register(struct serdes_am654 *am654_phy,
+				     const char *clock_name, int clock_num)
+{
+	struct device_node *node = am654_phy->of_node;
+	struct device *dev = am654_phy->dev;
+	struct serdes_am654_clk_mux *mux;
+	struct device_node *regmap_node;
+	const char **parent_names;
+	struct clk_init_data *init;
+	unsigned int num_parents;
+	struct regmap *regmap;
+	const __be32 *addr;
+	unsigned int reg;
+	struct clk *clk;
+	int ret = 0;
+
+	mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
+	if (!mux)
+		return -ENOMEM;
+
+	init = &mux->clk_data;
+
+	regmap_node = of_parse_phandle(node, "ti,serdes-clk", 0);
+	if (!regmap_node) {
+		dev_err(dev, "Fail to get serdes-clk node\n");
+		ret = -ENODEV;
+		goto out_put_node;
+	}
+
+	regmap = syscon_node_to_regmap(regmap_node->parent);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Fail to get Syscon regmap\n");
+		ret = PTR_ERR(regmap);
+		goto out_put_node;
+	}
+
+	num_parents = of_clk_get_parent_count(node);
+	if (num_parents < 2) {
+		dev_err(dev, "SERDES clock must have parents\n");
+		ret = -EINVAL;
+		goto out_put_node;
+	}
+
+	parent_names = devm_kzalloc(dev, (sizeof(char *) * num_parents),
+				    GFP_KERNEL);
+	if (!parent_names) {
+		ret = -ENOMEM;
+		goto out_put_node;
+	}
+
+	of_clk_parent_fill(node, parent_names, num_parents);
+
+	addr = of_get_address(regmap_node, 0, NULL, NULL);
+	if (!addr) {
+		ret = -EINVAL;
+		goto out_put_node;
+	}
+
+	reg = be32_to_cpu(*addr);
+
+	init->ops = &serdes_am654_clk_mux_ops;
+	init->flags = CLK_SET_RATE_NO_REPARENT;
+	init->parent_names = parent_names;
+	init->num_parents = num_parents;
+	init->name = clock_name;
+
+	mux->regmap = regmap;
+	mux->reg = reg;
+	mux->clk_id = clock_num;
+	mux->hw.init = init;
+
+	clk = devm_clk_register(dev, &mux->hw);
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		goto out_put_node;
+	}
+
+	am654_phy->clks[clock_num] = clk;
+
+out_put_node:
+	of_node_put(regmap_node);
+	return ret;
+}
+
+static const struct of_device_id serdes_am654_id_table[] = {
+	{
+		.compatible = "ti,phy-am654-serdes",
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, serdes_am654_id_table);
+
+static int serdes_am654_regfield_init(struct serdes_am654 *am654_phy)
+{
+	struct regmap *regmap = am654_phy->regmap;
+	struct device *dev = am654_phy->dev;
+	int i;
+
+	for (i = 0; i < MAX_FIELDS; i++) {
+		am654_phy->fields[i] = devm_regmap_field_alloc(dev,
+							       regmap,
+							       serdes_am654_reg_fields[i]);
+		if (IS_ERR(am654_phy->fields[i])) {
+			dev_err(dev, "Unable to allocate regmap field %d\n", i);
+			return PTR_ERR(am654_phy->fields[i]);
+		}
+	}
+
+	return 0;
+}
+
+static int serdes_am654_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct clk_onecell_data *clk_data;
+	struct serdes_am654 *am654_phy;
+	struct mux_control *control;
+	const char *clock_name;
+	struct regmap *regmap;
+	void __iomem *base;
+	struct phy *phy;
+	int ret;
+	int i;
+
+	am654_phy = devm_kzalloc(dev, sizeof(*am654_phy), GFP_KERNEL);
+	if (!am654_phy)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &serdes_am654_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to initialize regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	control = devm_mux_control_get(dev, NULL);
+	if (IS_ERR(control))
+		return PTR_ERR(control);
+
+	am654_phy->dev = dev;
+	am654_phy->of_node = node;
+	am654_phy->regmap = regmap;
+	am654_phy->control = control;
+	am654_phy->type = PHY_NONE;
+
+	ret = serdes_am654_regfield_init(am654_phy);
+	if (ret) {
+		dev_err(dev, "Failed to initialize regfields\n");
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, am654_phy);
+
+	for (i = 0; i < SERDES_NUM_CLOCKS; i++) {
+		ret = of_property_read_string_index(node, "clock-output-names",
+						    i, &clock_name);
+		if (ret) {
+			dev_err(dev, "Failed to get clock name\n");
+			return ret;
+		}
+
+		ret = serdes_am654_clk_register(am654_phy, clock_name, i);
+		if (ret) {
+			dev_err(dev, "Failed to initialize clock %s\n",
+				clock_name);
+			return ret;
+		}
+	}
+
+	clk_data = &am654_phy->clk_data;
+	clk_data->clks = am654_phy->clks;
+	clk_data->clk_num = SERDES_NUM_CLOCKS;
+	ret = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+	if (ret)
+		return ret;
+
+	pm_runtime_enable(dev);
+
+	phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(phy)) {
+		ret = PTR_ERR(phy);
+		goto clk_err;
+	}
+
+	phy_set_drvdata(phy, am654_phy);
+	phy_provider = devm_of_phy_provider_register(dev, serdes_am654_xlate);
+	if (IS_ERR(phy_provider)) {
+		ret = PTR_ERR(phy_provider);
+		goto clk_err;
+	}
+
+	return 0;
+
+clk_err:
+	of_clk_del_provider(node);
+	pm_runtime_disable(dev);
+	return ret;
+}
+
+static int serdes_am654_remove(struct platform_device *pdev)
+{
+	struct serdes_am654 *am654_phy = platform_get_drvdata(pdev);
+	struct device_node *node = am654_phy->of_node;
+
+	pm_runtime_disable(&pdev->dev);
+	of_clk_del_provider(node);
+
+	return 0;
+}
+
+static struct platform_driver serdes_am654_driver = {
+	.probe		= serdes_am654_probe,
+	.remove		= serdes_am654_remove,
+	.driver		= {
+		.name	= "phy-am654",
+		.of_match_table = serdes_am654_id_table,
+	},
+};
+module_platform_driver(serdes_am654_driver);
+
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("TI AM654x SERDES driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-da8xx-usb.c b/drivers/phy/ti/phy-da8xx-usb.c
new file mode 100644
index 000000000..83bc0a9af
--- /dev/null
+++ b/drivers/phy/ti/phy-da8xx-usb.c
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * phy-da8xx-usb - TI DaVinci DA8xx USB PHY driver
+ *
+ * Copyright (C) 2016 David Lechner <david@lechnology.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/mfd/da8xx-cfgchip.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_data/phy-da8xx-usb.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#define PHY_INIT_BITS	(CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN)
+
+struct da8xx_usb_phy {
+	struct phy_provider	*phy_provider;
+	struct phy		*usb11_phy;
+	struct phy		*usb20_phy;
+	struct clk		*usb11_clk;
+	struct clk		*usb20_clk;
+	struct regmap		*regmap;
+};
+
+static int da8xx_usb11_phy_power_on(struct phy *phy)
+{
+	struct da8xx_usb_phy *d_phy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(d_phy->usb11_clk);
+	if (ret)
+		return ret;
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2), CFGCHIP2_USB1SUSPENDM,
+			  CFGCHIP2_USB1SUSPENDM);
+
+	return 0;
+}
+
+static int da8xx_usb11_phy_power_off(struct phy *phy)
+{
+	struct da8xx_usb_phy *d_phy = phy_get_drvdata(phy);
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2), CFGCHIP2_USB1SUSPENDM, 0);
+
+	clk_disable_unprepare(d_phy->usb11_clk);
+
+	return 0;
+}
+
+static const struct phy_ops da8xx_usb11_phy_ops = {
+	.power_on	= da8xx_usb11_phy_power_on,
+	.power_off	= da8xx_usb11_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static int da8xx_usb20_phy_power_on(struct phy *phy)
+{
+	struct da8xx_usb_phy *d_phy = phy_get_drvdata(phy);
+	int ret;
+
+	ret = clk_prepare_enable(d_phy->usb20_clk);
+	if (ret)
+		return ret;
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2), CFGCHIP2_OTGPWRDN, 0);
+
+	return 0;
+}
+
+static int da8xx_usb20_phy_power_off(struct phy *phy)
+{
+	struct da8xx_usb_phy *d_phy = phy_get_drvdata(phy);
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2), CFGCHIP2_OTGPWRDN,
+			  CFGCHIP2_OTGPWRDN);
+
+	clk_disable_unprepare(d_phy->usb20_clk);
+
+	return 0;
+}
+
+static int da8xx_usb20_phy_set_mode(struct phy *phy,
+				    enum phy_mode mode, int submode)
+{
+	struct da8xx_usb_phy *d_phy = phy_get_drvdata(phy);
+	u32 val;
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:		/* Force VBUS valid, ID = 0 */
+		val = CFGCHIP2_OTGMODE_FORCE_HOST;
+		break;
+	case PHY_MODE_USB_DEVICE:	/* Force VBUS valid, ID = 1 */
+		val = CFGCHIP2_OTGMODE_FORCE_DEVICE;
+		break;
+	case PHY_MODE_USB_OTG:	/* Don't override the VBUS/ID comparators */
+		val = CFGCHIP2_OTGMODE_NO_OVERRIDE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2), CFGCHIP2_OTGMODE_MASK,
+			  val);
+
+	return 0;
+}
+
+static const struct phy_ops da8xx_usb20_phy_ops = {
+	.power_on	= da8xx_usb20_phy_power_on,
+	.power_off	= da8xx_usb20_phy_power_off,
+	.set_mode	= da8xx_usb20_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *da8xx_usb_phy_of_xlate(struct device *dev,
+					 struct of_phandle_args *args)
+{
+	struct da8xx_usb_phy *d_phy = dev_get_drvdata(dev);
+
+	if (!d_phy)
+		return ERR_PTR(-ENODEV);
+
+	switch (args->args[0]) {
+	case 0:
+		return d_phy->usb20_phy;
+	case 1:
+		return d_phy->usb11_phy;
+	default:
+		return ERR_PTR(-EINVAL);
+	}
+}
+
+static int da8xx_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device		*dev = &pdev->dev;
+	struct da8xx_usb_phy_platform_data *pdata = dev->platform_data;
+	struct device_node	*node = dev->of_node;
+	struct da8xx_usb_phy	*d_phy;
+
+	d_phy = devm_kzalloc(dev, sizeof(*d_phy), GFP_KERNEL);
+	if (!d_phy)
+		return -ENOMEM;
+
+	if (pdata)
+		d_phy->regmap = pdata->cfgchip;
+	else
+		d_phy->regmap = syscon_regmap_lookup_by_compatible(
+							"ti,da830-cfgchip");
+	if (IS_ERR(d_phy->regmap)) {
+		dev_err(dev, "Failed to get syscon\n");
+		return PTR_ERR(d_phy->regmap);
+	}
+
+	d_phy->usb11_clk = devm_clk_get(dev, "usb1_clk48");
+	if (IS_ERR(d_phy->usb11_clk)) {
+		dev_err(dev, "Failed to get usb1_clk48\n");
+		return PTR_ERR(d_phy->usb11_clk);
+	}
+
+	d_phy->usb20_clk = devm_clk_get(dev, "usb0_clk48");
+	if (IS_ERR(d_phy->usb20_clk)) {
+		dev_err(dev, "Failed to get usb0_clk48\n");
+		return PTR_ERR(d_phy->usb20_clk);
+	}
+
+	d_phy->usb11_phy = devm_phy_create(dev, node, &da8xx_usb11_phy_ops);
+	if (IS_ERR(d_phy->usb11_phy)) {
+		dev_err(dev, "Failed to create usb11 phy\n");
+		return PTR_ERR(d_phy->usb11_phy);
+	}
+
+	d_phy->usb20_phy = devm_phy_create(dev, node, &da8xx_usb20_phy_ops);
+	if (IS_ERR(d_phy->usb20_phy)) {
+		dev_err(dev, "Failed to create usb20 phy\n");
+		return PTR_ERR(d_phy->usb20_phy);
+	}
+
+	platform_set_drvdata(pdev, d_phy);
+	phy_set_drvdata(d_phy->usb11_phy, d_phy);
+	phy_set_drvdata(d_phy->usb20_phy, d_phy);
+
+	if (node) {
+		d_phy->phy_provider = devm_of_phy_provider_register(dev,
+							da8xx_usb_phy_of_xlate);
+		if (IS_ERR(d_phy->phy_provider)) {
+			dev_err(dev, "Failed to create phy provider\n");
+			return PTR_ERR(d_phy->phy_provider);
+		}
+	} else {
+		int ret;
+
+		ret = phy_create_lookup(d_phy->usb11_phy, "usb-phy",
+					"ohci-da8xx");
+		if (ret)
+			dev_warn(dev, "Failed to create usb11 phy lookup\n");
+		ret = phy_create_lookup(d_phy->usb20_phy, "usb-phy",
+					"musb-da8xx");
+		if (ret)
+			dev_warn(dev, "Failed to create usb20 phy lookup\n");
+	}
+
+	regmap_write_bits(d_phy->regmap, CFGCHIP(2),
+			  PHY_INIT_BITS, PHY_INIT_BITS);
+
+	return 0;
+}
+
+static int da8xx_usb_phy_remove(struct platform_device *pdev)
+{
+	struct da8xx_usb_phy *d_phy = platform_get_drvdata(pdev);
+
+	if (!pdev->dev.of_node) {
+		phy_remove_lookup(d_phy->usb20_phy, "usb-phy", "musb-da8xx");
+		phy_remove_lookup(d_phy->usb11_phy, "usb-phy", "ohci-da8xx");
+	}
+
+	return 0;
+}
+
+static const struct of_device_id da8xx_usb_phy_ids[] = {
+	{ .compatible = "ti,da830-usb-phy" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da8xx_usb_phy_ids);
+
+static struct platform_driver da8xx_usb_phy_driver = {
+	.probe	= da8xx_usb_phy_probe,
+	.remove	= da8xx_usb_phy_remove,
+	.driver	= {
+		.name	= "da8xx-usb-phy",
+		.of_match_table = da8xx_usb_phy_ids,
+	},
+};
+
+module_platform_driver(da8xx_usb_phy_driver);
+
+MODULE_ALIAS("platform:da8xx-usb-phy");
+MODULE_AUTHOR("David Lechner <david@lechnology.com>");
+MODULE_DESCRIPTION("TI DA8xx USB PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-dm816x-usb.c b/drivers/phy/ti/phy-dm816x-usb.c
new file mode 100644
index 000000000..9fe6ea6fd
--- /dev/null
+++ b/drivers/phy/ti/phy-dm816x-usb.c
@@ -0,0 +1,295 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/io.h>
+#include <linux/usb/phy_companion.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/pm_runtime.h>
+#include <linux/delay.h>
+#include <linux/phy/phy.h>
+#include <linux/of_platform.h>
+
+#include <linux/mfd/syscon.h>
+
+/*
+ * TRM has two sets of USB_CTRL registers.. The correct register bits
+ * are in TRM section 24.9.8.2 USB_CTRL Register. The TRM documents the
+ * phy as being SR70LX Synopsys USB 2.0 OTG nanoPHY. It also seems at
+ * least dm816x rev c ignores writes to USB_CTRL register, but the TI
+ * kernel is writing to those so it's possible that later revisions
+ * have worknig USB_CTRL register.
+ *
+ * Also note that At least USB_CTRL register seems to be dm816x specific
+ * according to the TRM. It's possible that USBPHY_CTRL is more generic,
+ * but that would have to be checked against the SR70LX documentation
+ * which does not seem to be publicly available.
+ *
+ * Finally, the phy on dm814x and am335x is different from dm816x.
+ */
+#define DM816X_USB_CTRL_PHYCLKSRC	BIT(8)	/* 1 = PLL ref clock */
+#define DM816X_USB_CTRL_PHYSLEEP1	BIT(1)	/* Enable the first phy */
+#define DM816X_USB_CTRL_PHYSLEEP0	BIT(0)	/* Enable the second phy */
+
+#define DM816X_USBPHY_CTRL_TXRISETUNE	1
+#define DM816X_USBPHY_CTRL_TXVREFTUNE	0xc
+#define DM816X_USBPHY_CTRL_TXPREEMTUNE	0x2
+
+struct dm816x_usb_phy {
+	struct regmap *syscon;
+	struct device *dev;
+	unsigned int instance;
+	struct clk *refclk;
+	struct usb_phy phy;
+	unsigned int usb_ctrl;		/* Shared between phy0 and phy1 */
+	unsigned int usbphy_ctrl;
+};
+
+static int dm816x_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+	otg->host = host;
+	if (!host)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int dm816x_usb_phy_set_peripheral(struct usb_otg *otg,
+					 struct usb_gadget *gadget)
+{
+	otg->gadget = gadget;
+	if (!gadget)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int dm816x_usb_phy_init(struct phy *x)
+{
+	struct dm816x_usb_phy *phy = phy_get_drvdata(x);
+	unsigned int val;
+
+	if (clk_get_rate(phy->refclk) != 24000000)
+		dev_warn(phy->dev, "nonstandard phy refclk\n");
+
+	/* Set PLL ref clock and put phys to sleep */
+	regmap_update_bits(phy->syscon, phy->usb_ctrl,
+			   DM816X_USB_CTRL_PHYCLKSRC |
+			   DM816X_USB_CTRL_PHYSLEEP1 |
+			   DM816X_USB_CTRL_PHYSLEEP0,
+			   0);
+	regmap_read(phy->syscon, phy->usb_ctrl, &val);
+	if ((val & 3) != 0)
+		dev_info(phy->dev,
+			 "Working dm816x USB_CTRL! (0x%08x)\n",
+			 val);
+
+	/*
+	 * TI kernel sets these values for "symmetrical eye diagram and
+	 * better signal quality" so let's assume somebody checked the
+	 * values with a scope and set them here too.
+	 */
+	regmap_read(phy->syscon, phy->usbphy_ctrl, &val);
+	val |= DM816X_USBPHY_CTRL_TXRISETUNE |
+		DM816X_USBPHY_CTRL_TXVREFTUNE |
+		DM816X_USBPHY_CTRL_TXPREEMTUNE;
+	regmap_write(phy->syscon, phy->usbphy_ctrl, val);
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.init		= dm816x_usb_phy_init,
+	.owner		= THIS_MODULE,
+};
+
+static int __maybe_unused dm816x_usb_phy_runtime_suspend(struct device *dev)
+{
+	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);
+	unsigned int mask, val;
+	int error = 0;
+
+	mask = BIT(phy->instance);
+	val = ~BIT(phy->instance);
+	error = regmap_update_bits(phy->syscon, phy->usb_ctrl,
+				   mask, val);
+	if (error)
+		dev_err(phy->dev, "phy%i failed to power off\n",
+			phy->instance);
+	clk_disable(phy->refclk);
+
+	return 0;
+}
+
+static int __maybe_unused dm816x_usb_phy_runtime_resume(struct device *dev)
+{
+	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);
+	unsigned int mask, val;
+	int error;
+
+	error = clk_enable(phy->refclk);
+	if (error)
+		return error;
+
+	/*
+	 * Note that at least dm816x rev c does not seem to do
+	 * anything with the USB_CTRL register. But let's follow
+	 * what the TI tree is doing in case later revisions use
+	 * USB_CTRL.
+	 */
+	mask = BIT(phy->instance);
+	val = BIT(phy->instance);
+	error = regmap_update_bits(phy->syscon, phy->usb_ctrl,
+				   mask, val);
+	if (error) {
+		dev_err(phy->dev, "phy%i failed to power on\n",
+			phy->instance);
+		clk_disable(phy->refclk);
+		return error;
+	}
+
+	return 0;
+}
+
+static UNIVERSAL_DEV_PM_OPS(dm816x_usb_phy_pm_ops,
+			    dm816x_usb_phy_runtime_suspend,
+			    dm816x_usb_phy_runtime_resume,
+			    NULL);
+
+#ifdef CONFIG_OF
+static const struct of_device_id dm816x_usb_phy_id_table[] = {
+	{
+		.compatible = "ti,dm8168-usb-phy",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, dm816x_usb_phy_id_table);
+#endif
+
+static int dm816x_usb_phy_probe(struct platform_device *pdev)
+{
+	struct dm816x_usb_phy *phy;
+	struct resource *res;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct usb_otg *otg;
+	const struct of_device_id *of_id;
+	int error;
+
+	of_id = of_match_device(of_match_ptr(dm816x_usb_phy_id_table),
+				&pdev->dev);
+	if (!of_id)
+		return -EINVAL;
+
+	phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENOENT;
+
+	phy->syscon = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+						      "syscon");
+	if (IS_ERR(phy->syscon))
+		return PTR_ERR(phy->syscon);
+
+	/*
+	 * According to sprs614e.pdf, the first usb_ctrl is shared and
+	 * the second instance for usb_ctrl is reserved.. Also the
+	 * register bits are different from earlier TRMs.
+	 */
+	phy->usb_ctrl = 0x20;
+	phy->usbphy_ctrl = (res->start & 0xff) + 4;
+	if (phy->usbphy_ctrl == 0x2c)
+		phy->instance = 1;
+
+	otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+	if (!otg)
+		return -ENOMEM;
+
+	phy->dev = &pdev->dev;
+	phy->phy.dev = phy->dev;
+	phy->phy.label = "dm8168_usb_phy";
+	phy->phy.otg = otg;
+	phy->phy.type = USB_PHY_TYPE_USB2;
+	otg->set_host = dm816x_usb_phy_set_host;
+	otg->set_peripheral = dm816x_usb_phy_set_peripheral;
+	otg->usb_phy = &phy->phy;
+
+	platform_set_drvdata(pdev, phy);
+
+	phy->refclk = devm_clk_get(phy->dev, "refclk");
+	if (IS_ERR(phy->refclk))
+		return PTR_ERR(phy->refclk);
+	error = clk_prepare(phy->refclk);
+	if (error)
+		return error;
+
+	pm_runtime_enable(phy->dev);
+	generic_phy = devm_phy_create(phy->dev, NULL, &ops);
+	if (IS_ERR(generic_phy)) {
+		error = PTR_ERR(generic_phy);
+		goto clk_unprepare;
+	}
+
+	phy_set_drvdata(generic_phy, phy);
+
+	phy_provider = devm_of_phy_provider_register(phy->dev,
+						     of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		error = PTR_ERR(phy_provider);
+		goto clk_unprepare;
+	}
+
+	usb_add_phy_dev(&phy->phy);
+
+	return 0;
+
+clk_unprepare:
+	pm_runtime_disable(phy->dev);
+	clk_unprepare(phy->refclk);
+	return error;
+}
+
+static int dm816x_usb_phy_remove(struct platform_device *pdev)
+{
+	struct dm816x_usb_phy *phy = platform_get_drvdata(pdev);
+
+	usb_remove_phy(&phy->phy);
+	pm_runtime_disable(phy->dev);
+	clk_unprepare(phy->refclk);
+
+	return 0;
+}
+
+static struct platform_driver dm816x_usb_phy_driver = {
+	.probe		= dm816x_usb_phy_probe,
+	.remove		= dm816x_usb_phy_remove,
+	.driver		= {
+		.name	= "dm816x-usb-phy",
+		.pm	= &dm816x_usb_phy_pm_ops,
+		.of_match_table = of_match_ptr(dm816x_usb_phy_id_table),
+	},
+};
+
+module_platform_driver(dm816x_usb_phy_driver);
+
+MODULE_ALIAS("platform:dm816x_usb");
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("dm816x usb phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
new file mode 100644
index 000000000..d0ab69750
--- /dev/null
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -0,0 +1,403 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Texas Instruments CPSW Port's PHY Interface Mode selection Driver
+ *
+ * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Based on cpsw-phy-sel.c driver created by Mugunthan V N <mugunthanvnm@ti.com>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_net.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+/* AM33xx SoC specific definitions for the CONTROL port */
+#define AM33XX_GMII_SEL_MODE_MII	0
+#define AM33XX_GMII_SEL_MODE_RMII	1
+#define AM33XX_GMII_SEL_MODE_RGMII	2
+
+enum {
+	PHY_GMII_SEL_PORT_MODE = 0,
+	PHY_GMII_SEL_RGMII_ID_MODE,
+	PHY_GMII_SEL_RMII_IO_CLK_EN,
+	PHY_GMII_SEL_LAST,
+};
+
+struct phy_gmii_sel_phy_priv {
+	struct phy_gmii_sel_priv *priv;
+	u32		id;
+	struct phy	*if_phy;
+	int		rmii_clock_external;
+	int		phy_if_mode;
+	struct regmap_field *fields[PHY_GMII_SEL_LAST];
+};
+
+struct phy_gmii_sel_soc_data {
+	u32 num_ports;
+	u32 features;
+	const struct reg_field (*regfields)[PHY_GMII_SEL_LAST];
+	bool use_of_data;
+};
+
+struct phy_gmii_sel_priv {
+	struct device *dev;
+	const struct phy_gmii_sel_soc_data *soc_data;
+	struct regmap *regmap;
+	struct phy_provider *phy_provider;
+	struct phy_gmii_sel_phy_priv *if_phys;
+	u32 num_ports;
+	u32 reg_offset;
+};
+
+static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct phy_gmii_sel_phy_priv *if_phy = phy_get_drvdata(phy);
+	const struct phy_gmii_sel_soc_data *soc_data = if_phy->priv->soc_data;
+	struct device *dev = if_phy->priv->dev;
+	struct regmap_field *regfield;
+	int ret, rgmii_id = 0;
+	u32 gmii_sel_mode = 0;
+
+	if (mode != PHY_MODE_ETHERNET)
+		return -EINVAL;
+
+	switch (submode) {
+	case PHY_INTERFACE_MODE_RMII:
+		gmii_sel_mode = AM33XX_GMII_SEL_MODE_RMII;
+		break;
+
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+		gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
+		break;
+
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
+		rgmii_id = 1;
+		break;
+
+	case PHY_INTERFACE_MODE_MII:
+	case PHY_INTERFACE_MODE_GMII:
+		gmii_sel_mode = AM33XX_GMII_SEL_MODE_MII;
+		break;
+
+	default:
+		dev_warn(dev, "port%u: unsupported mode: \"%s\"\n",
+			 if_phy->id, phy_modes(submode));
+		return -EINVAL;
+	}
+
+	if_phy->phy_if_mode = submode;
+
+	dev_dbg(dev, "%s id:%u mode:%u rgmii_id:%d rmii_clk_ext:%d\n",
+		__func__, if_phy->id, submode, rgmii_id,
+		if_phy->rmii_clock_external);
+
+	regfield = if_phy->fields[PHY_GMII_SEL_PORT_MODE];
+	ret = regmap_field_write(regfield, gmii_sel_mode);
+	if (ret) {
+		dev_err(dev, "port%u: set mode fail %d", if_phy->id, ret);
+		return ret;
+	}
+
+	if (soc_data->features & BIT(PHY_GMII_SEL_RGMII_ID_MODE) &&
+	    if_phy->fields[PHY_GMII_SEL_RGMII_ID_MODE]) {
+		regfield = if_phy->fields[PHY_GMII_SEL_RGMII_ID_MODE];
+		ret = regmap_field_write(regfield, rgmii_id);
+		if (ret)
+			return ret;
+	}
+
+	if (soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN) &&
+	    if_phy->fields[PHY_GMII_SEL_RMII_IO_CLK_EN]) {
+		regfield = if_phy->fields[PHY_GMII_SEL_RMII_IO_CLK_EN];
+		ret = regmap_field_write(regfield,
+					 if_phy->rmii_clock_external);
+	}
+
+	return 0;
+}
+
+static const
+struct reg_field phy_gmii_sel_fields_am33xx[][PHY_GMII_SEL_LAST] = {
+	{
+		[PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x650, 0, 1),
+		[PHY_GMII_SEL_RGMII_ID_MODE] = REG_FIELD(0x650, 4, 4),
+		[PHY_GMII_SEL_RMII_IO_CLK_EN] = REG_FIELD(0x650, 6, 6),
+	},
+	{
+		[PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x650, 2, 3),
+		[PHY_GMII_SEL_RGMII_ID_MODE] = REG_FIELD(0x650, 5, 5),
+		[PHY_GMII_SEL_RMII_IO_CLK_EN] = REG_FIELD(0x650, 7, 7),
+	},
+};
+
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_soc_am33xx = {
+	.num_ports = 2,
+	.features = BIT(PHY_GMII_SEL_RGMII_ID_MODE) |
+		    BIT(PHY_GMII_SEL_RMII_IO_CLK_EN),
+	.regfields = phy_gmii_sel_fields_am33xx,
+};
+
+static const
+struct reg_field phy_gmii_sel_fields_dra7[][PHY_GMII_SEL_LAST] = {
+	{
+		[PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x554, 0, 1),
+	},
+	{
+		[PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x554, 4, 5),
+	},
+};
+
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_soc_dra7 = {
+	.num_ports = 2,
+	.regfields = phy_gmii_sel_fields_dra7,
+};
+
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_soc_dm814 = {
+	.num_ports = 2,
+	.features = BIT(PHY_GMII_SEL_RGMII_ID_MODE),
+	.regfields = phy_gmii_sel_fields_am33xx,
+};
+
+static const
+struct reg_field phy_gmii_sel_fields_am654[][PHY_GMII_SEL_LAST] = {
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x0, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x4, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x8, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0xC, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x10, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x14, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x18, 0, 2), },
+	{ [PHY_GMII_SEL_PORT_MODE] = REG_FIELD(0x1C, 0, 2), },
+};
+
+static const
+struct phy_gmii_sel_soc_data phy_gmii_sel_soc_am654 = {
+	.use_of_data = true,
+	.regfields = phy_gmii_sel_fields_am654,
+};
+
+static const struct of_device_id phy_gmii_sel_id_table[] = {
+	{
+		.compatible	= "ti,am3352-phy-gmii-sel",
+		.data		= &phy_gmii_sel_soc_am33xx,
+	},
+	{
+		.compatible	= "ti,dra7xx-phy-gmii-sel",
+		.data		= &phy_gmii_sel_soc_dra7,
+	},
+	{
+		.compatible	= "ti,am43xx-phy-gmii-sel",
+		.data		= &phy_gmii_sel_soc_am33xx,
+	},
+	{
+		.compatible	= "ti,dm814-phy-gmii-sel",
+		.data		= &phy_gmii_sel_soc_dm814,
+	},
+	{
+		.compatible	= "ti,am654-phy-gmii-sel",
+		.data		= &phy_gmii_sel_soc_am654,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, phy_gmii_sel_id_table);
+
+static const struct phy_ops phy_gmii_sel_ops = {
+	.set_mode	= phy_gmii_sel_mode,
+	.owner		= THIS_MODULE,
+};
+
+static struct phy *phy_gmii_sel_of_xlate(struct device *dev,
+					 struct of_phandle_args *args)
+{
+	struct phy_gmii_sel_priv *priv = dev_get_drvdata(dev);
+	int phy_id = args->args[0];
+
+	if (args->args_count < 1)
+		return ERR_PTR(-EINVAL);
+	if (!priv || !priv->if_phys)
+		return ERR_PTR(-ENODEV);
+	if (priv->soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN) &&
+	    args->args_count < 2)
+		return ERR_PTR(-EINVAL);
+	if (phy_id > priv->num_ports)
+		return ERR_PTR(-EINVAL);
+	if (phy_id != priv->if_phys[phy_id - 1].id)
+		return ERR_PTR(-EINVAL);
+
+	phy_id--;
+	if (priv->soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN))
+		priv->if_phys[phy_id].rmii_clock_external = args->args[1];
+	dev_dbg(dev, "%s id:%u ext:%d\n", __func__,
+		priv->if_phys[phy_id].id, args->args[1]);
+
+	return priv->if_phys[phy_id].if_phy;
+}
+
+static int phy_gmii_init_phy(struct phy_gmii_sel_priv *priv, int port,
+			     struct phy_gmii_sel_phy_priv *if_phy)
+{
+	const struct phy_gmii_sel_soc_data *soc_data = priv->soc_data;
+	struct device *dev = priv->dev;
+	const struct reg_field *fields;
+	struct regmap_field *regfield;
+	struct reg_field field;
+	int ret;
+
+	if_phy->id = port;
+	if_phy->priv = priv;
+
+	fields = soc_data->regfields[port - 1];
+	field = *fields++;
+	field.reg += priv->reg_offset;
+	dev_dbg(dev, "%s field %x %d %d\n", __func__,
+		field.reg, field.msb, field.lsb);
+
+	regfield = devm_regmap_field_alloc(dev, priv->regmap, field);
+	if (IS_ERR(regfield))
+		return PTR_ERR(regfield);
+	if_phy->fields[PHY_GMII_SEL_PORT_MODE] = regfield;
+
+	field = *fields++;
+	field.reg += priv->reg_offset;
+	if (soc_data->features & BIT(PHY_GMII_SEL_RGMII_ID_MODE)) {
+		regfield = devm_regmap_field_alloc(dev,
+						   priv->regmap,
+						   field);
+		if (IS_ERR(regfield))
+			return PTR_ERR(regfield);
+		if_phy->fields[PHY_GMII_SEL_RGMII_ID_MODE] = regfield;
+		dev_dbg(dev, "%s field %x %d %d\n", __func__,
+			field.reg, field.msb, field.lsb);
+	}
+
+	field = *fields;
+	field.reg += priv->reg_offset;
+	if (soc_data->features & BIT(PHY_GMII_SEL_RMII_IO_CLK_EN)) {
+		regfield = devm_regmap_field_alloc(dev,
+						   priv->regmap,
+						   field);
+		if (IS_ERR(regfield))
+			return PTR_ERR(regfield);
+		if_phy->fields[PHY_GMII_SEL_RMII_IO_CLK_EN] = regfield;
+		dev_dbg(dev, "%s field %x %d %d\n", __func__,
+			field.reg, field.msb, field.lsb);
+	}
+
+	if_phy->if_phy = devm_phy_create(dev,
+					 priv->dev->of_node,
+					 &phy_gmii_sel_ops);
+	if (IS_ERR(if_phy->if_phy)) {
+		ret = PTR_ERR(if_phy->if_phy);
+		dev_err(dev, "Failed to create phy%d %d\n", port, ret);
+		return ret;
+	}
+	phy_set_drvdata(if_phy->if_phy, if_phy);
+
+	return 0;
+}
+
+static int phy_gmii_sel_init_ports(struct phy_gmii_sel_priv *priv)
+{
+	const struct phy_gmii_sel_soc_data *soc_data = priv->soc_data;
+	struct phy_gmii_sel_phy_priv *if_phys;
+	struct device *dev = priv->dev;
+	int i, ret;
+
+	if (soc_data->use_of_data) {
+		const __be32 *offset;
+		u64 size;
+
+		offset = of_get_address(dev->of_node, 0, &size, NULL);
+		if (!offset)
+			return -EINVAL;
+		priv->num_ports = size / sizeof(u32);
+		if (!priv->num_ports)
+			return -EINVAL;
+		priv->reg_offset = __be32_to_cpu(*offset);
+	}
+
+	if_phys = devm_kcalloc(dev, priv->num_ports,
+			       sizeof(*if_phys), GFP_KERNEL);
+	if (!if_phys)
+		return -ENOMEM;
+	dev_dbg(dev, "%s %d\n", __func__, priv->num_ports);
+
+	for (i = 0; i < priv->num_ports; i++) {
+		ret = phy_gmii_init_phy(priv, i + 1, &if_phys[i]);
+		if (ret)
+			return ret;
+	}
+
+	priv->if_phys = if_phys;
+	return 0;
+}
+
+static int phy_gmii_sel_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	const struct of_device_id *of_id;
+	struct phy_gmii_sel_priv *priv;
+	int ret;
+
+	of_id = of_match_node(phy_gmii_sel_id_table, pdev->dev.of_node);
+	if (!of_id)
+		return -EINVAL;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = &pdev->dev;
+	priv->soc_data = of_id->data;
+	priv->num_ports = priv->soc_data->num_ports;
+
+	priv->regmap = syscon_node_to_regmap(node->parent);
+	if (IS_ERR(priv->regmap)) {
+		ret = PTR_ERR(priv->regmap);
+		dev_err(dev, "Failed to get syscon %d\n", ret);
+		return ret;
+	}
+
+	ret = phy_gmii_sel_init_ports(priv);
+	if (ret)
+		return ret;
+
+	dev_set_drvdata(&pdev->dev, priv);
+
+	priv->phy_provider =
+		devm_of_phy_provider_register(dev,
+					      phy_gmii_sel_of_xlate);
+	if (IS_ERR(priv->phy_provider)) {
+		ret = PTR_ERR(priv->phy_provider);
+		dev_err(dev, "Failed to create phy provider %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static struct platform_driver phy_gmii_sel_driver = {
+	.probe		= phy_gmii_sel_probe,
+	.driver		= {
+		.name	= "phy-gmii-sel",
+		.of_match_table = phy_gmii_sel_id_table,
+	},
+};
+module_platform_driver(phy_gmii_sel_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Grygorii Strashko <grygorii.strashko@ti.com>");
+MODULE_DESCRIPTION("TI CPSW Port's PHY Interface Mode selection Driver");
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
new file mode 100644
index 000000000..5536b8f4b
--- /dev/null
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -0,0 +1,1018 @@
+// SPDX-License-Identifier: GPL-2.0
+/**
+ * Wrapper driver for SERDES used in J721E
+ *
+ * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mux/consumer.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+
+#define WIZ_SERDES_CTRL		0x404
+#define WIZ_SERDES_TOP_CTRL	0x408
+#define WIZ_SERDES_RST		0x40c
+#define WIZ_SERDES_TYPEC	0x410
+#define WIZ_LANECTL(n)		(0x480 + (0x40 * (n)))
+
+#define WIZ_MAX_LANES		4
+#define WIZ_MUX_NUM_CLOCKS	3
+#define WIZ_DIV_NUM_CLOCKS_16G	2
+#define WIZ_DIV_NUM_CLOCKS_10G	1
+
+#define WIZ_SERDES_TYPEC_LN10_SWAP	BIT(30)
+
+enum wiz_lane_standard_mode {
+	LANE_MODE_GEN1,
+	LANE_MODE_GEN2,
+	LANE_MODE_GEN3,
+	LANE_MODE_GEN4,
+};
+
+enum wiz_refclk_mux_sel {
+	PLL0_REFCLK,
+	PLL1_REFCLK,
+	REFCLK_DIG,
+};
+
+enum wiz_refclk_div_sel {
+	CMN_REFCLK_DIG_DIV,
+	CMN_REFCLK1_DIG_DIV,
+};
+
+static const struct reg_field por_en = REG_FIELD(WIZ_SERDES_CTRL, 31, 31);
+static const struct reg_field phy_reset_n = REG_FIELD(WIZ_SERDES_RST, 31, 31);
+static const struct reg_field pll1_refclk_mux_sel =
+					REG_FIELD(WIZ_SERDES_RST, 29, 29);
+static const struct reg_field pll0_refclk_mux_sel =
+					REG_FIELD(WIZ_SERDES_RST, 28, 28);
+static const struct reg_field refclk_dig_sel_16g =
+					REG_FIELD(WIZ_SERDES_RST, 24, 25);
+static const struct reg_field refclk_dig_sel_10g =
+					REG_FIELD(WIZ_SERDES_RST, 24, 24);
+static const struct reg_field pma_cmn_refclk_int_mode =
+					REG_FIELD(WIZ_SERDES_TOP_CTRL, 28, 29);
+static const struct reg_field pma_cmn_refclk_mode =
+					REG_FIELD(WIZ_SERDES_TOP_CTRL, 30, 31);
+static const struct reg_field pma_cmn_refclk_dig_div =
+					REG_FIELD(WIZ_SERDES_TOP_CTRL, 26, 27);
+static const struct reg_field pma_cmn_refclk1_dig_div =
+					REG_FIELD(WIZ_SERDES_TOP_CTRL, 24, 25);
+
+static const struct reg_field p_enable[WIZ_MAX_LANES] = {
+	REG_FIELD(WIZ_LANECTL(0), 30, 31),
+	REG_FIELD(WIZ_LANECTL(1), 30, 31),
+	REG_FIELD(WIZ_LANECTL(2), 30, 31),
+	REG_FIELD(WIZ_LANECTL(3), 30, 31),
+};
+
+enum p_enable { P_ENABLE = 2, P_ENABLE_FORCE = 1, P_ENABLE_DISABLE = 0 };
+
+static const struct reg_field p_align[WIZ_MAX_LANES] = {
+	REG_FIELD(WIZ_LANECTL(0), 29, 29),
+	REG_FIELD(WIZ_LANECTL(1), 29, 29),
+	REG_FIELD(WIZ_LANECTL(2), 29, 29),
+	REG_FIELD(WIZ_LANECTL(3), 29, 29),
+};
+
+static const struct reg_field p_raw_auto_start[WIZ_MAX_LANES] = {
+	REG_FIELD(WIZ_LANECTL(0), 28, 28),
+	REG_FIELD(WIZ_LANECTL(1), 28, 28),
+	REG_FIELD(WIZ_LANECTL(2), 28, 28),
+	REG_FIELD(WIZ_LANECTL(3), 28, 28),
+};
+
+static const struct reg_field p_standard_mode[WIZ_MAX_LANES] = {
+	REG_FIELD(WIZ_LANECTL(0), 24, 25),
+	REG_FIELD(WIZ_LANECTL(1), 24, 25),
+	REG_FIELD(WIZ_LANECTL(2), 24, 25),
+	REG_FIELD(WIZ_LANECTL(3), 24, 25),
+};
+
+static const struct reg_field typec_ln10_swap =
+					REG_FIELD(WIZ_SERDES_TYPEC, 30, 30);
+
+struct wiz_clk_mux {
+	struct clk_hw		hw;
+	struct regmap_field	*field;
+	u32			*table;
+	struct clk_init_data	clk_data;
+};
+
+#define to_wiz_clk_mux(_hw) container_of(_hw, struct wiz_clk_mux, hw)
+
+struct wiz_clk_divider {
+	struct clk_hw		hw;
+	struct regmap_field	*field;
+	const struct clk_div_table	*table;
+	struct clk_init_data	clk_data;
+};
+
+#define to_wiz_clk_div(_hw) container_of(_hw, struct wiz_clk_divider, hw)
+
+struct wiz_clk_mux_sel {
+	struct regmap_field	*field;
+	u32			table[4];
+	const char		*node_name;
+};
+
+struct wiz_clk_div_sel {
+	struct regmap_field	*field;
+	const struct clk_div_table	*table;
+	const char		*node_name;
+};
+
+static struct wiz_clk_mux_sel clk_mux_sel_16g[] = {
+	{
+		/*
+		 * Mux value to be configured for each of the input clocks
+		 * in the order populated in device tree
+		 */
+		.table = { 1, 0 },
+		.node_name = "pll0-refclk",
+	},
+	{
+		.table = { 1, 0 },
+		.node_name = "pll1-refclk",
+	},
+	{
+		.table = { 1, 3, 0, 2 },
+		.node_name = "refclk-dig",
+	},
+};
+
+static struct wiz_clk_mux_sel clk_mux_sel_10g[] = {
+	{
+		/*
+		 * Mux value to be configured for each of the input clocks
+		 * in the order populated in device tree
+		 */
+		.table = { 1, 0 },
+		.node_name = "pll0-refclk",
+	},
+	{
+		.table = { 1, 0 },
+		.node_name = "pll1-refclk",
+	},
+	{
+		.table = { 1, 0 },
+		.node_name = "refclk-dig",
+	},
+};
+
+static const struct clk_div_table clk_div_table[] = {
+	{ .val = 0, .div = 1, },
+	{ .val = 1, .div = 2, },
+	{ .val = 2, .div = 4, },
+	{ .val = 3, .div = 8, },
+	{ /* sentinel */ },
+};
+
+static struct wiz_clk_div_sel clk_div_sel[] = {
+	{
+		.table = clk_div_table,
+		.node_name = "cmn-refclk-dig-div",
+	},
+	{
+		.table = clk_div_table,
+		.node_name = "cmn-refclk1-dig-div",
+	},
+};
+
+enum wiz_type {
+	J721E_WIZ_16G,
+	J721E_WIZ_10G,
+};
+
+#define WIZ_TYPEC_DIR_DEBOUNCE_MIN	100	/* ms */
+#define WIZ_TYPEC_DIR_DEBOUNCE_MAX	1000
+
+struct wiz {
+	struct regmap		*regmap;
+	enum wiz_type		type;
+	struct wiz_clk_mux_sel	*clk_mux_sel;
+	struct wiz_clk_div_sel	*clk_div_sel;
+	unsigned int		clk_div_sel_num;
+	struct regmap_field	*por_en;
+	struct regmap_field	*phy_reset_n;
+	struct regmap_field	*p_enable[WIZ_MAX_LANES];
+	struct regmap_field	*p_align[WIZ_MAX_LANES];
+	struct regmap_field	*p_raw_auto_start[WIZ_MAX_LANES];
+	struct regmap_field	*p_standard_mode[WIZ_MAX_LANES];
+	struct regmap_field	*pma_cmn_refclk_int_mode;
+	struct regmap_field	*pma_cmn_refclk_mode;
+	struct regmap_field	*pma_cmn_refclk_dig_div;
+	struct regmap_field	*pma_cmn_refclk1_dig_div;
+	struct regmap_field	*typec_ln10_swap;
+
+	struct device		*dev;
+	u32			num_lanes;
+	struct platform_device	*serdes_pdev;
+	struct reset_controller_dev wiz_phy_reset_dev;
+	struct gpio_desc	*gpio_typec_dir;
+	int			typec_dir_delay;
+	u32 lane_phy_type[WIZ_MAX_LANES];
+};
+
+static int wiz_reset(struct wiz *wiz)
+{
+	int ret;
+
+	ret = regmap_field_write(wiz->por_en, 0x1);
+	if (ret)
+		return ret;
+
+	mdelay(1);
+
+	ret = regmap_field_write(wiz->por_en, 0x0);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int wiz_mode_select(struct wiz *wiz)
+{
+	u32 num_lanes = wiz->num_lanes;
+	enum wiz_lane_standard_mode mode;
+	int ret;
+	int i;
+
+	for (i = 0; i < num_lanes; i++) {
+		if (wiz->lane_phy_type[i] == PHY_TYPE_DP)
+			mode = LANE_MODE_GEN1;
+		else
+			mode = LANE_MODE_GEN4;
+
+		ret = regmap_field_write(wiz->p_standard_mode[i], mode);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int wiz_init_raw_interface(struct wiz *wiz, bool enable)
+{
+	u32 num_lanes = wiz->num_lanes;
+	int i;
+	int ret;
+
+	for (i = 0; i < num_lanes; i++) {
+		ret = regmap_field_write(wiz->p_align[i], enable);
+		if (ret)
+			return ret;
+
+		ret = regmap_field_write(wiz->p_raw_auto_start[i], enable);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int wiz_init(struct wiz *wiz)
+{
+	struct device *dev = wiz->dev;
+	int ret;
+
+	ret = wiz_reset(wiz);
+	if (ret) {
+		dev_err(dev, "WIZ reset failed\n");
+		return ret;
+	}
+
+	ret = wiz_mode_select(wiz);
+	if (ret) {
+		dev_err(dev, "WIZ mode select failed\n");
+		return ret;
+	}
+
+	ret = wiz_init_raw_interface(wiz, true);
+	if (ret) {
+		dev_err(dev, "WIZ interface initialization failed\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int wiz_regfield_init(struct wiz *wiz)
+{
+	struct wiz_clk_mux_sel *clk_mux_sel;
+	struct wiz_clk_div_sel *clk_div_sel;
+	struct regmap *regmap = wiz->regmap;
+	int num_lanes = wiz->num_lanes;
+	struct device *dev = wiz->dev;
+	int i;
+
+	wiz->por_en = devm_regmap_field_alloc(dev, regmap, por_en);
+	if (IS_ERR(wiz->por_en)) {
+		dev_err(dev, "POR_EN reg field init failed\n");
+		return PTR_ERR(wiz->por_en);
+	}
+
+	wiz->phy_reset_n = devm_regmap_field_alloc(dev, regmap,
+						   phy_reset_n);
+	if (IS_ERR(wiz->phy_reset_n)) {
+		dev_err(dev, "PHY_RESET_N reg field init failed\n");
+		return PTR_ERR(wiz->phy_reset_n);
+	}
+
+	wiz->pma_cmn_refclk_int_mode =
+		devm_regmap_field_alloc(dev, regmap, pma_cmn_refclk_int_mode);
+	if (IS_ERR(wiz->pma_cmn_refclk_int_mode)) {
+		dev_err(dev, "PMA_CMN_REFCLK_INT_MODE reg field init failed\n");
+		return PTR_ERR(wiz->pma_cmn_refclk_int_mode);
+	}
+
+	wiz->pma_cmn_refclk_mode =
+		devm_regmap_field_alloc(dev, regmap, pma_cmn_refclk_mode);
+	if (IS_ERR(wiz->pma_cmn_refclk_mode)) {
+		dev_err(dev, "PMA_CMN_REFCLK_MODE reg field init failed\n");
+		return PTR_ERR(wiz->pma_cmn_refclk_mode);
+	}
+
+	clk_div_sel = &wiz->clk_div_sel[CMN_REFCLK_DIG_DIV];
+	clk_div_sel->field = devm_regmap_field_alloc(dev, regmap,
+						     pma_cmn_refclk_dig_div);
+	if (IS_ERR(clk_div_sel->field)) {
+		dev_err(dev, "PMA_CMN_REFCLK_DIG_DIV reg field init failed\n");
+		return PTR_ERR(clk_div_sel->field);
+	}
+
+	if (wiz->type == J721E_WIZ_16G) {
+		clk_div_sel = &wiz->clk_div_sel[CMN_REFCLK1_DIG_DIV];
+		clk_div_sel->field =
+			devm_regmap_field_alloc(dev, regmap,
+						pma_cmn_refclk1_dig_div);
+		if (IS_ERR(clk_div_sel->field)) {
+			dev_err(dev, "PMA_CMN_REFCLK1_DIG_DIV reg field init failed\n");
+			return PTR_ERR(clk_div_sel->field);
+		}
+	}
+
+	clk_mux_sel = &wiz->clk_mux_sel[PLL0_REFCLK];
+	clk_mux_sel->field = devm_regmap_field_alloc(dev, regmap,
+						     pll0_refclk_mux_sel);
+	if (IS_ERR(clk_mux_sel->field)) {
+		dev_err(dev, "PLL0_REFCLK_SEL reg field init failed\n");
+		return PTR_ERR(clk_mux_sel->field);
+	}
+
+	clk_mux_sel = &wiz->clk_mux_sel[PLL1_REFCLK];
+	clk_mux_sel->field = devm_regmap_field_alloc(dev, regmap,
+						     pll1_refclk_mux_sel);
+	if (IS_ERR(clk_mux_sel->field)) {
+		dev_err(dev, "PLL1_REFCLK_SEL reg field init failed\n");
+		return PTR_ERR(clk_mux_sel->field);
+	}
+
+	clk_mux_sel = &wiz->clk_mux_sel[REFCLK_DIG];
+	if (wiz->type == J721E_WIZ_10G)
+		clk_mux_sel->field =
+			devm_regmap_field_alloc(dev, regmap,
+						refclk_dig_sel_10g);
+	else
+		clk_mux_sel->field =
+			devm_regmap_field_alloc(dev, regmap,
+						refclk_dig_sel_16g);
+
+	if (IS_ERR(clk_mux_sel->field)) {
+		dev_err(dev, "REFCLK_DIG_SEL reg field init failed\n");
+		return PTR_ERR(clk_mux_sel->field);
+	}
+
+	for (i = 0; i < num_lanes; i++) {
+		wiz->p_enable[i] = devm_regmap_field_alloc(dev, regmap,
+							   p_enable[i]);
+		if (IS_ERR(wiz->p_enable[i])) {
+			dev_err(dev, "P%d_ENABLE reg field init failed\n", i);
+			return PTR_ERR(wiz->p_enable[i]);
+		}
+
+		wiz->p_align[i] = devm_regmap_field_alloc(dev, regmap,
+							  p_align[i]);
+		if (IS_ERR(wiz->p_align[i])) {
+			dev_err(dev, "P%d_ALIGN reg field init failed\n", i);
+			return PTR_ERR(wiz->p_align[i]);
+		}
+
+		wiz->p_raw_auto_start[i] =
+		  devm_regmap_field_alloc(dev, regmap, p_raw_auto_start[i]);
+		if (IS_ERR(wiz->p_raw_auto_start[i])) {
+			dev_err(dev, "P%d_RAW_AUTO_START reg field init fail\n",
+				i);
+			return PTR_ERR(wiz->p_raw_auto_start[i]);
+		}
+
+		wiz->p_standard_mode[i] =
+		  devm_regmap_field_alloc(dev, regmap, p_standard_mode[i]);
+		if (IS_ERR(wiz->p_standard_mode[i])) {
+			dev_err(dev, "P%d_STANDARD_MODE reg field init fail\n",
+				i);
+			return PTR_ERR(wiz->p_standard_mode[i]);
+		}
+	}
+
+	wiz->typec_ln10_swap = devm_regmap_field_alloc(dev, regmap,
+						       typec_ln10_swap);
+	if (IS_ERR(wiz->typec_ln10_swap)) {
+		dev_err(dev, "LN10_SWAP reg field init failed\n");
+		return PTR_ERR(wiz->typec_ln10_swap);
+	}
+
+	return 0;
+}
+
+static u8 wiz_clk_mux_get_parent(struct clk_hw *hw)
+{
+	struct wiz_clk_mux *mux = to_wiz_clk_mux(hw);
+	struct regmap_field *field = mux->field;
+	unsigned int val;
+
+	regmap_field_read(field, &val);
+	return clk_mux_val_to_index(hw, mux->table, 0, val);
+}
+
+static int wiz_clk_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct wiz_clk_mux *mux = to_wiz_clk_mux(hw);
+	struct regmap_field *field = mux->field;
+	int val;
+
+	val = mux->table[index];
+	return regmap_field_write(field, val);
+}
+
+static const struct clk_ops wiz_clk_mux_ops = {
+	.set_parent = wiz_clk_mux_set_parent,
+	.get_parent = wiz_clk_mux_get_parent,
+};
+
+static int wiz_mux_clk_register(struct wiz *wiz, struct device_node *node,
+				struct regmap_field *field, u32 *table)
+{
+	struct device *dev = wiz->dev;
+	struct clk_init_data *init;
+	const char **parent_names;
+	unsigned int num_parents;
+	struct wiz_clk_mux *mux;
+	char clk_name[100];
+	struct clk *clk;
+	int ret;
+
+	mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
+	if (!mux)
+		return -ENOMEM;
+
+	num_parents = of_clk_get_parent_count(node);
+	if (num_parents < 2) {
+		dev_err(dev, "SERDES clock must have parents\n");
+		return -EINVAL;
+	}
+
+	parent_names = devm_kzalloc(dev, (sizeof(char *) * num_parents),
+				    GFP_KERNEL);
+	if (!parent_names)
+		return -ENOMEM;
+
+	of_clk_parent_fill(node, parent_names, num_parents);
+
+	snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
+		 node->name);
+
+	init = &mux->clk_data;
+
+	init->ops = &wiz_clk_mux_ops;
+	init->flags = CLK_SET_RATE_NO_REPARENT;
+	init->parent_names = parent_names;
+	init->num_parents = num_parents;
+	init->name = clk_name;
+
+	mux->field = field;
+	mux->table = table;
+	mux->hw.init = init;
+
+	clk = devm_clk_register(dev, &mux->hw);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	ret = of_clk_add_provider(node, of_clk_src_simple_get, clk);
+	if (ret)
+		dev_err(dev, "Failed to add clock provider: %s\n", clk_name);
+
+	return ret;
+}
+
+static unsigned long wiz_clk_div_recalc_rate(struct clk_hw *hw,
+					     unsigned long parent_rate)
+{
+	struct wiz_clk_divider *div = to_wiz_clk_div(hw);
+	struct regmap_field *field = div->field;
+	int val;
+
+	regmap_field_read(field, &val);
+
+	return divider_recalc_rate(hw, parent_rate, val, div->table, 0x0, 2);
+}
+
+static long wiz_clk_div_round_rate(struct clk_hw *hw, unsigned long rate,
+				   unsigned long *prate)
+{
+	struct wiz_clk_divider *div = to_wiz_clk_div(hw);
+
+	return divider_round_rate(hw, rate, prate, div->table, 2, 0x0);
+}
+
+static int wiz_clk_div_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct wiz_clk_divider *div = to_wiz_clk_div(hw);
+	struct regmap_field *field = div->field;
+	int val;
+
+	val = divider_get_val(rate, parent_rate, div->table, 2, 0x0);
+	if (val < 0)
+		return val;
+
+	return regmap_field_write(field, val);
+}
+
+static const struct clk_ops wiz_clk_div_ops = {
+	.recalc_rate = wiz_clk_div_recalc_rate,
+	.round_rate = wiz_clk_div_round_rate,
+	.set_rate = wiz_clk_div_set_rate,
+};
+
+static int wiz_div_clk_register(struct wiz *wiz, struct device_node *node,
+				struct regmap_field *field,
+				const struct clk_div_table *table)
+{
+	struct device *dev = wiz->dev;
+	struct wiz_clk_divider *div;
+	struct clk_init_data *init;
+	const char **parent_names;
+	char clk_name[100];
+	struct clk *clk;
+	int ret;
+
+	div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
+	if (!div)
+		return -ENOMEM;
+
+	snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev),
+		 node->name);
+
+	parent_names = devm_kzalloc(dev, sizeof(char *), GFP_KERNEL);
+	if (!parent_names)
+		return -ENOMEM;
+
+	of_clk_parent_fill(node, parent_names, 1);
+
+	init = &div->clk_data;
+
+	init->ops = &wiz_clk_div_ops;
+	init->flags = 0;
+	init->parent_names = parent_names;
+	init->num_parents = 1;
+	init->name = clk_name;
+
+	div->field = field;
+	div->table = table;
+	div->hw.init = init;
+
+	clk = devm_clk_register(dev, &div->hw);
+	if (IS_ERR(clk))
+		return PTR_ERR(clk);
+
+	ret = of_clk_add_provider(node, of_clk_src_simple_get, clk);
+	if (ret)
+		dev_err(dev, "Failed to add clock provider: %s\n", clk_name);
+
+	return ret;
+}
+
+static void wiz_clock_cleanup(struct wiz *wiz, struct device_node *node)
+{
+	struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
+	struct device_node *clk_node;
+	int i;
+
+	for (i = 0; i < WIZ_MUX_NUM_CLOCKS; i++) {
+		clk_node = of_get_child_by_name(node, clk_mux_sel[i].node_name);
+		of_clk_del_provider(clk_node);
+		of_node_put(clk_node);
+	}
+
+	for (i = 0; i < wiz->clk_div_sel_num; i++) {
+		clk_node = of_get_child_by_name(node, clk_div_sel[i].node_name);
+		of_clk_del_provider(clk_node);
+		of_node_put(clk_node);
+	}
+}
+
+static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
+{
+	struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
+	struct device *dev = wiz->dev;
+	struct device_node *clk_node;
+	const char *node_name;
+	unsigned long rate;
+	struct clk *clk;
+	int ret;
+	int i;
+
+	clk = devm_clk_get(dev, "core_ref_clk");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "core_ref_clk clock not found\n");
+		ret = PTR_ERR(clk);
+		return ret;
+	}
+
+	rate = clk_get_rate(clk);
+	if (rate >= 100000000)
+		regmap_field_write(wiz->pma_cmn_refclk_int_mode, 0x1);
+	else
+		regmap_field_write(wiz->pma_cmn_refclk_int_mode, 0x3);
+
+	clk = devm_clk_get(dev, "ext_ref_clk");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "ext_ref_clk clock not found\n");
+		ret = PTR_ERR(clk);
+		return ret;
+	}
+
+	rate = clk_get_rate(clk);
+	if (rate >= 100000000)
+		regmap_field_write(wiz->pma_cmn_refclk_mode, 0x0);
+	else
+		regmap_field_write(wiz->pma_cmn_refclk_mode, 0x2);
+
+	for (i = 0; i < WIZ_MUX_NUM_CLOCKS; i++) {
+		node_name = clk_mux_sel[i].node_name;
+		clk_node = of_get_child_by_name(node, node_name);
+		if (!clk_node) {
+			dev_err(dev, "Unable to get %s node\n", node_name);
+			ret = -EINVAL;
+			goto err;
+		}
+
+		ret = wiz_mux_clk_register(wiz, clk_node, clk_mux_sel[i].field,
+					   clk_mux_sel[i].table);
+		if (ret) {
+			dev_err(dev, "Failed to register %s clock\n",
+				node_name);
+			of_node_put(clk_node);
+			goto err;
+		}
+
+		of_node_put(clk_node);
+	}
+
+	for (i = 0; i < wiz->clk_div_sel_num; i++) {
+		node_name = clk_div_sel[i].node_name;
+		clk_node = of_get_child_by_name(node, node_name);
+		if (!clk_node) {
+			dev_err(dev, "Unable to get %s node\n", node_name);
+			ret = -EINVAL;
+			goto err;
+		}
+
+		ret = wiz_div_clk_register(wiz, clk_node, clk_div_sel[i].field,
+					   clk_div_sel[i].table);
+		if (ret) {
+			dev_err(dev, "Failed to register %s clock\n",
+				node_name);
+			of_node_put(clk_node);
+			goto err;
+		}
+
+		of_node_put(clk_node);
+	}
+
+	return 0;
+err:
+	wiz_clock_cleanup(wiz, node);
+
+	return ret;
+}
+
+static int wiz_phy_reset_assert(struct reset_controller_dev *rcdev,
+				unsigned long id)
+{
+	struct device *dev = rcdev->dev;
+	struct wiz *wiz = dev_get_drvdata(dev);
+	int ret = 0;
+
+	if (id == 0) {
+		ret = regmap_field_write(wiz->phy_reset_n, false);
+		return ret;
+	}
+
+	ret = regmap_field_write(wiz->p_enable[id - 1], P_ENABLE_DISABLE);
+	return ret;
+}
+
+static int wiz_phy_reset_deassert(struct reset_controller_dev *rcdev,
+				  unsigned long id)
+{
+	struct device *dev = rcdev->dev;
+	struct wiz *wiz = dev_get_drvdata(dev);
+	int ret;
+
+	/* if typec-dir gpio was specified, set LN10 SWAP bit based on that */
+	if (id == 0 && wiz->gpio_typec_dir) {
+		if (wiz->typec_dir_delay)
+			msleep_interruptible(wiz->typec_dir_delay);
+
+		if (gpiod_get_value_cansleep(wiz->gpio_typec_dir))
+			regmap_field_write(wiz->typec_ln10_swap, 1);
+		else
+			regmap_field_write(wiz->typec_ln10_swap, 0);
+	}
+
+	if (id == 0) {
+		ret = regmap_field_write(wiz->phy_reset_n, true);
+		return ret;
+	}
+
+	if (wiz->lane_phy_type[id - 1] == PHY_TYPE_DP)
+		ret = regmap_field_write(wiz->p_enable[id - 1], P_ENABLE);
+	else
+		ret = regmap_field_write(wiz->p_enable[id - 1], P_ENABLE_FORCE);
+
+	return ret;
+}
+
+static const struct reset_control_ops wiz_phy_reset_ops = {
+	.assert = wiz_phy_reset_assert,
+	.deassert = wiz_phy_reset_deassert,
+};
+
+static const struct regmap_config wiz_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.fast_io = true,
+};
+
+static const struct of_device_id wiz_id_table[] = {
+	{
+		.compatible = "ti,j721e-wiz-16g", .data = (void *)J721E_WIZ_16G
+	},
+	{
+		.compatible = "ti,j721e-wiz-10g", .data = (void *)J721E_WIZ_10G
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, wiz_id_table);
+
+static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
+{
+	struct device_node *serdes, *subnode;
+
+	serdes = of_get_child_by_name(dev->of_node, "serdes");
+	if (!serdes) {
+		dev_err(dev, "%s: Getting \"serdes\"-node failed\n", __func__);
+		return -EINVAL;
+	}
+
+	for_each_child_of_node(serdes, subnode) {
+		u32 reg, num_lanes = 1, phy_type = PHY_NONE;
+		int ret, i;
+
+		ret = of_property_read_u32(subnode, "reg", &reg);
+		if (ret) {
+			dev_err(dev,
+				"%s: Reading \"reg\" from \"%s\" failed: %d\n",
+				__func__, subnode->name, ret);
+			return ret;
+		}
+		of_property_read_u32(subnode, "cdns,num-lanes", &num_lanes);
+		of_property_read_u32(subnode, "cdns,phy-type", &phy_type);
+
+		dev_dbg(dev, "%s: Lanes %u-%u have phy-type %u\n", __func__,
+			reg, reg + num_lanes - 1, phy_type);
+
+		for (i = reg; i < reg + num_lanes; i++)
+			wiz->lane_phy_type[i] = phy_type;
+	}
+
+	return 0;
+}
+
+static int wiz_probe(struct platform_device *pdev)
+{
+	struct reset_controller_dev *phy_reset_dev;
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct platform_device *serdes_pdev;
+	struct device_node *child_node;
+	struct regmap *regmap;
+	struct resource res;
+	void __iomem *base;
+	struct wiz *wiz;
+	u32 num_lanes;
+	int ret;
+
+	wiz = devm_kzalloc(dev, sizeof(*wiz), GFP_KERNEL);
+	if (!wiz)
+		return -ENOMEM;
+
+	wiz->type = (enum wiz_type)of_device_get_match_data(dev);
+
+	child_node = of_get_child_by_name(node, "serdes");
+	if (!child_node) {
+		dev_err(dev, "Failed to get SERDES child DT node\n");
+		return -ENODEV;
+	}
+
+	ret = of_address_to_resource(child_node, 0, &res);
+	if (ret) {
+		dev_err(dev, "Failed to get memory resource\n");
+		goto err_addr_to_resource;
+	}
+
+	base = devm_ioremap(dev, res.start, resource_size(&res));
+	if (!base) {
+		ret = -ENOMEM;
+		goto err_addr_to_resource;
+	}
+
+	regmap = devm_regmap_init_mmio(dev, base, &wiz_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "Failed to initialize regmap\n");
+		ret = PTR_ERR(regmap);
+		goto err_addr_to_resource;
+	}
+
+	ret = of_property_read_u32(node, "num-lanes", &num_lanes);
+	if (ret) {
+		dev_err(dev, "Failed to read num-lanes property\n");
+		goto err_addr_to_resource;
+	}
+
+	if (num_lanes > WIZ_MAX_LANES) {
+		dev_err(dev, "Cannot support %d lanes\n", num_lanes);
+		ret = -ENODEV;
+		goto err_addr_to_resource;
+	}
+
+	wiz->gpio_typec_dir = devm_gpiod_get_optional(dev, "typec-dir",
+						      GPIOD_IN);
+	if (IS_ERR(wiz->gpio_typec_dir)) {
+		ret = PTR_ERR(wiz->gpio_typec_dir);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to request typec-dir gpio: %d\n",
+				ret);
+		goto err_addr_to_resource;
+	}
+
+	if (wiz->gpio_typec_dir) {
+		ret = of_property_read_u32(node, "typec-dir-debounce-ms",
+					   &wiz->typec_dir_delay);
+		if (ret && ret != -EINVAL) {
+			dev_err(dev, "Invalid typec-dir-debounce property\n");
+			goto err_addr_to_resource;
+		}
+
+		/* use min. debounce from Type-C spec if not provided in DT  */
+		if (ret == -EINVAL)
+			wiz->typec_dir_delay = WIZ_TYPEC_DIR_DEBOUNCE_MIN;
+
+		if (wiz->typec_dir_delay < WIZ_TYPEC_DIR_DEBOUNCE_MIN ||
+		    wiz->typec_dir_delay > WIZ_TYPEC_DIR_DEBOUNCE_MAX) {
+			ret = -EINVAL;
+			dev_err(dev, "Invalid typec-dir-debounce property\n");
+			goto err_addr_to_resource;
+		}
+	}
+
+	ret = wiz_get_lane_phy_types(dev, wiz);
+	if (ret)
+		return ret;
+
+	wiz->dev = dev;
+	wiz->regmap = regmap;
+	wiz->num_lanes = num_lanes;
+	if (wiz->type == J721E_WIZ_10G)
+		wiz->clk_mux_sel = clk_mux_sel_10g;
+	else
+		wiz->clk_mux_sel = clk_mux_sel_16g;
+
+	wiz->clk_div_sel = clk_div_sel;
+
+	if (wiz->type == J721E_WIZ_10G)
+		wiz->clk_div_sel_num = WIZ_DIV_NUM_CLOCKS_10G;
+	else
+		wiz->clk_div_sel_num = WIZ_DIV_NUM_CLOCKS_16G;
+
+	platform_set_drvdata(pdev, wiz);
+
+	ret = wiz_regfield_init(wiz);
+	if (ret) {
+		dev_err(dev, "Failed to initialize regfields\n");
+		goto err_addr_to_resource;
+	}
+
+	phy_reset_dev = &wiz->wiz_phy_reset_dev;
+	phy_reset_dev->dev = dev;
+	phy_reset_dev->ops = &wiz_phy_reset_ops,
+	phy_reset_dev->owner = THIS_MODULE,
+	phy_reset_dev->of_node = node;
+	/* Reset for each of the lane and one for the entire SERDES */
+	phy_reset_dev->nr_resets = num_lanes + 1;
+
+	ret = devm_reset_controller_register(dev, phy_reset_dev);
+	if (ret < 0) {
+		dev_warn(dev, "Failed to register reset controller\n");
+		goto err_addr_to_resource;
+	}
+
+	pm_runtime_enable(dev);
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "pm_runtime_get_sync failed\n");
+		goto err_get_sync;
+	}
+
+	ret = wiz_clock_init(wiz, node);
+	if (ret < 0) {
+		dev_warn(dev, "Failed to initialize clocks\n");
+		goto err_get_sync;
+	}
+
+	ret = wiz_init(wiz);
+	if (ret) {
+		dev_err(dev, "WIZ initialization failed\n");
+		goto err_wiz_init;
+	}
+
+	serdes_pdev = of_platform_device_create(child_node, NULL, dev);
+	if (!serdes_pdev) {
+		dev_WARN(dev, "Unable to create SERDES platform device\n");
+		ret = -ENOMEM;
+		goto err_wiz_init;
+	}
+	wiz->serdes_pdev = serdes_pdev;
+
+	of_node_put(child_node);
+	return 0;
+
+err_wiz_init:
+	wiz_clock_cleanup(wiz, node);
+
+err_get_sync:
+	pm_runtime_put(dev);
+	pm_runtime_disable(dev);
+
+err_addr_to_resource:
+	of_node_put(child_node);
+
+	return ret;
+}
+
+static int wiz_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct platform_device *serdes_pdev;
+	struct wiz *wiz;
+
+	wiz = dev_get_drvdata(dev);
+	serdes_pdev = wiz->serdes_pdev;
+
+	of_platform_device_destroy(&serdes_pdev->dev, NULL);
+	wiz_clock_cleanup(wiz, node);
+	pm_runtime_put(dev);
+	pm_runtime_disable(dev);
+
+	return 0;
+}
+
+static struct platform_driver wiz_driver = {
+	.probe		= wiz_probe,
+	.remove		= wiz_remove,
+	.driver		= {
+		.name	= "wiz",
+		.of_match_table = wiz_id_table,
+	},
+};
+module_platform_driver(wiz_driver);
+
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("TI J721E WIZ driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-omap-control.c b/drivers/phy/ti/phy-omap-control.c
new file mode 100644
index 000000000..ccd0e4e00
--- /dev/null
+++ b/drivers/phy/ti/phy-omap-control.c
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * omap-control-phy.c - The PHY part of control module.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/phy/omap_control_phy.h>
+
+/**
+ * omap_control_pcie_pcs - set the PCS delay count
+ * @dev: the control module device
+ * @delay: 8 bit delay value
+ */
+void omap_control_pcie_pcs(struct device *dev, u8 delay)
+{
+	u32 val;
+	struct omap_control_phy	*control_phy;
+
+	if (IS_ERR(dev) || !dev) {
+		pr_err("%s: invalid device\n", __func__);
+		return;
+	}
+
+	control_phy = dev_get_drvdata(dev);
+	if (!control_phy) {
+		dev_err(dev, "%s: invalid control phy device\n", __func__);
+		return;
+	}
+
+	if (control_phy->type != OMAP_CTRL_TYPE_PCIE) {
+		dev_err(dev, "%s: unsupported operation\n", __func__);
+		return;
+	}
+
+	val = readl(control_phy->pcie_pcs);
+	val &= ~(OMAP_CTRL_PCIE_PCS_MASK <<
+		OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT);
+	val |= (delay << OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT);
+	writel(val, control_phy->pcie_pcs);
+}
+EXPORT_SYMBOL_GPL(omap_control_pcie_pcs);
+
+/**
+ * omap_control_phy_power - power on/off the phy using control module reg
+ * @dev: the control module device
+ * @on: 0 or 1, based on powering on or off the PHY
+ */
+void omap_control_phy_power(struct device *dev, int on)
+{
+	u32 val;
+	unsigned long rate;
+	struct omap_control_phy	*control_phy;
+
+	if (IS_ERR(dev) || !dev) {
+		pr_err("%s: invalid device\n", __func__);
+		return;
+	}
+
+	control_phy = dev_get_drvdata(dev);
+	if (!control_phy) {
+		dev_err(dev, "%s: invalid control phy device\n", __func__);
+		return;
+	}
+
+	if (control_phy->type == OMAP_CTRL_TYPE_OTGHS)
+		return;
+
+	val = readl(control_phy->power);
+
+	switch (control_phy->type) {
+	case OMAP_CTRL_TYPE_USB2:
+		if (on)
+			val &= ~OMAP_CTRL_DEV_PHY_PD;
+		else
+			val |= OMAP_CTRL_DEV_PHY_PD;
+		break;
+
+	case OMAP_CTRL_TYPE_PCIE:
+	case OMAP_CTRL_TYPE_PIPE3:
+		rate = clk_get_rate(control_phy->sys_clk);
+		rate = rate/1000000;
+
+		if (on) {
+			val &= ~(OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK |
+				OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK);
+			val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON <<
+				OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
+			val |= rate <<
+				OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT;
+		} else {
+			val &= ~OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK;
+			val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF <<
+				OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
+		}
+		break;
+
+	case OMAP_CTRL_TYPE_DRA7USB2:
+		if (on)
+			val &= ~OMAP_CTRL_USB2_PHY_PD;
+		else
+			val |= OMAP_CTRL_USB2_PHY_PD;
+		break;
+
+	case OMAP_CTRL_TYPE_AM437USB2:
+		if (on) {
+			val &= ~(AM437X_CTRL_USB2_PHY_PD |
+					AM437X_CTRL_USB2_OTG_PD);
+			val |= (AM437X_CTRL_USB2_OTGVDET_EN |
+					AM437X_CTRL_USB2_OTGSESSEND_EN);
+		} else {
+			val &= ~(AM437X_CTRL_USB2_OTGVDET_EN |
+					AM437X_CTRL_USB2_OTGSESSEND_EN);
+			val |= (AM437X_CTRL_USB2_PHY_PD |
+					 AM437X_CTRL_USB2_OTG_PD);
+		}
+		break;
+	default:
+		dev_err(dev, "%s: type %d not recognized\n",
+			__func__, control_phy->type);
+		break;
+	}
+
+	writel(val, control_phy->power);
+}
+EXPORT_SYMBOL_GPL(omap_control_phy_power);
+
+/**
+ * omap_control_usb_host_mode - set AVALID, VBUSVALID and ID pin in grounded
+ * @ctrl_phy: struct omap_control_phy *
+ *
+ * Writes to the mailbox register to notify the usb core that a usb
+ * device has been connected.
+ */
+static void omap_control_usb_host_mode(struct omap_control_phy *ctrl_phy)
+{
+	u32 val;
+
+	val = readl(ctrl_phy->otghs_control);
+	val &= ~(OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND);
+	val |= OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID;
+	writel(val, ctrl_phy->otghs_control);
+}
+
+/**
+ * omap_control_usb_device_mode - set AVALID, VBUSVALID and ID pin in high
+ * impedance
+ * @ctrl_phy: struct omap_control_phy *
+ *
+ * Writes to the mailbox register to notify the usb core that it has been
+ * connected to a usb host.
+ */
+static void omap_control_usb_device_mode(struct omap_control_phy *ctrl_phy)
+{
+	u32 val;
+
+	val = readl(ctrl_phy->otghs_control);
+	val &= ~OMAP_CTRL_DEV_SESSEND;
+	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_AVALID |
+		OMAP_CTRL_DEV_VBUSVALID;
+	writel(val, ctrl_phy->otghs_control);
+}
+
+/**
+ * omap_control_usb_set_sessionend - Enable SESSIONEND and IDIG to high
+ * impedance
+ * @ctrl_phy: struct omap_control_phy *
+ *
+ * Writes to the mailbox register to notify the usb core it's now in
+ * disconnected state.
+ */
+static void omap_control_usb_set_sessionend(struct omap_control_phy *ctrl_phy)
+{
+	u32 val;
+
+	val = readl(ctrl_phy->otghs_control);
+	val &= ~(OMAP_CTRL_DEV_AVALID | OMAP_CTRL_DEV_VBUSVALID);
+	val |= OMAP_CTRL_DEV_IDDIG | OMAP_CTRL_DEV_SESSEND;
+	writel(val, ctrl_phy->otghs_control);
+}
+
+/**
+ * omap_control_usb_set_mode - Calls to functions to set USB in one of host mode
+ * or device mode or to denote disconnected state
+ * @dev: the control module device
+ * @mode: The mode to which usb should be configured
+ *
+ * This is an API to write to the mailbox register to notify the usb core that
+ * a usb device has been connected.
+ */
+void omap_control_usb_set_mode(struct device *dev,
+	enum omap_control_usb_mode mode)
+{
+	struct omap_control_phy	*ctrl_phy;
+
+	if (IS_ERR(dev) || !dev)
+		return;
+
+	ctrl_phy = dev_get_drvdata(dev);
+	if (!ctrl_phy) {
+		dev_err(dev, "Invalid control phy device\n");
+		return;
+	}
+
+	if (ctrl_phy->type != OMAP_CTRL_TYPE_OTGHS)
+		return;
+
+	switch (mode) {
+	case USB_MODE_HOST:
+		omap_control_usb_host_mode(ctrl_phy);
+		break;
+	case USB_MODE_DEVICE:
+		omap_control_usb_device_mode(ctrl_phy);
+		break;
+	case USB_MODE_DISCONNECT:
+		omap_control_usb_set_sessionend(ctrl_phy);
+		break;
+	default:
+		dev_vdbg(dev, "invalid omap control usb mode\n");
+	}
+}
+EXPORT_SYMBOL_GPL(omap_control_usb_set_mode);
+
+static const enum omap_control_phy_type otghs_data = OMAP_CTRL_TYPE_OTGHS;
+static const enum omap_control_phy_type usb2_data = OMAP_CTRL_TYPE_USB2;
+static const enum omap_control_phy_type pipe3_data = OMAP_CTRL_TYPE_PIPE3;
+static const enum omap_control_phy_type pcie_data = OMAP_CTRL_TYPE_PCIE;
+static const enum omap_control_phy_type dra7usb2_data = OMAP_CTRL_TYPE_DRA7USB2;
+static const enum omap_control_phy_type am437usb2_data = OMAP_CTRL_TYPE_AM437USB2;
+
+static const struct of_device_id omap_control_phy_id_table[] = {
+	{
+		.compatible = "ti,control-phy-otghs",
+		.data = &otghs_data,
+	},
+	{
+		.compatible = "ti,control-phy-usb2",
+		.data = &usb2_data,
+	},
+	{
+		.compatible = "ti,control-phy-pipe3",
+		.data = &pipe3_data,
+	},
+	{
+		.compatible = "ti,control-phy-pcie",
+		.data = &pcie_data,
+	},
+	{
+		.compatible = "ti,control-phy-usb2-dra7",
+		.data = &dra7usb2_data,
+	},
+	{
+		.compatible = "ti,control-phy-usb2-am437",
+		.data = &am437usb2_data,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, omap_control_phy_id_table);
+
+static int omap_control_phy_probe(struct platform_device *pdev)
+{
+	struct resource	*res;
+	const struct of_device_id *of_id;
+	struct omap_control_phy *control_phy;
+
+	of_id = of_match_device(omap_control_phy_id_table, &pdev->dev);
+	if (!of_id)
+		return -EINVAL;
+
+	control_phy = devm_kzalloc(&pdev->dev, sizeof(*control_phy),
+		GFP_KERNEL);
+	if (!control_phy)
+		return -ENOMEM;
+
+	control_phy->dev = &pdev->dev;
+	control_phy->type = *(enum omap_control_phy_type *)of_id->data;
+
+	if (control_phy->type == OMAP_CTRL_TYPE_OTGHS) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+			"otghs_control");
+		control_phy->otghs_control = devm_ioremap_resource(
+			&pdev->dev, res);
+		if (IS_ERR(control_phy->otghs_control))
+			return PTR_ERR(control_phy->otghs_control);
+	} else {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+				"power");
+		control_phy->power = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(control_phy->power)) {
+			dev_err(&pdev->dev, "Couldn't get power register\n");
+			return PTR_ERR(control_phy->power);
+		}
+	}
+
+	if (control_phy->type == OMAP_CTRL_TYPE_PIPE3 ||
+	    control_phy->type == OMAP_CTRL_TYPE_PCIE) {
+		control_phy->sys_clk = devm_clk_get(control_phy->dev,
+			"sys_clkin");
+		if (IS_ERR(control_phy->sys_clk)) {
+			pr_err("%s: unable to get sys_clkin\n", __func__);
+			return -EINVAL;
+		}
+	}
+
+	if (control_phy->type == OMAP_CTRL_TYPE_PCIE) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   "pcie_pcs");
+		control_phy->pcie_pcs = devm_ioremap_resource(&pdev->dev, res);
+		if (IS_ERR(control_phy->pcie_pcs))
+			return PTR_ERR(control_phy->pcie_pcs);
+	}
+
+	dev_set_drvdata(control_phy->dev, control_phy);
+
+	return 0;
+}
+
+static struct platform_driver omap_control_phy_driver = {
+	.probe		= omap_control_phy_probe,
+	.driver		= {
+		.name	= "omap-control-phy",
+		.of_match_table = omap_control_phy_id_table,
+	},
+};
+
+static int __init omap_control_phy_init(void)
+{
+	return platform_driver_register(&omap_control_phy_driver);
+}
+subsys_initcall(omap_control_phy_init);
+
+static void __exit omap_control_phy_exit(void)
+{
+	platform_driver_unregister(&omap_control_phy_driver);
+}
+module_exit(omap_control_phy_exit);
+
+MODULE_ALIAS("platform:omap_control_phy");
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("OMAP Control Module PHY Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-omap-usb2.c b/drivers/phy/ti/phy-omap-usb2.c
new file mode 100644
index 000000000..f77ac041d
--- /dev/null
+++ b/drivers/phy/ti/phy-omap-usb2.c
@@ -0,0 +1,535 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * omap-usb2.c - USB PHY, talking to USB controller on TI SoCs.
+ *
+ * Copyright (C) 2012-2020 Texas Instruments Incorporated - http://www.ti.com
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/phy/omap_control_phy.h>
+#include <linux/phy/omap_usb.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
+#include <linux/usb/phy_companion.h>
+
+#define USB2PHY_ANA_CONFIG1		0x4c
+#define USB2PHY_DISCON_BYP_LATCH	BIT(31)
+
+#define USB2PHY_CHRG_DET			0x14
+#define USB2PHY_CHRG_DET_USE_CHG_DET_REG	BIT(29)
+#define USB2PHY_CHRG_DET_DIS_CHG_DET		BIT(28)
+
+/* SoC Specific USB2_OTG register definitions */
+#define AM654_USB2_OTG_PD		BIT(8)
+#define AM654_USB2_VBUS_DET_EN		BIT(5)
+#define AM654_USB2_VBUSVALID_DET_EN	BIT(4)
+
+#define OMAP_DEV_PHY_PD		BIT(0)
+#define OMAP_USB2_PHY_PD	BIT(28)
+
+#define AM437X_USB2_PHY_PD		BIT(0)
+#define AM437X_USB2_OTG_PD		BIT(1)
+#define AM437X_USB2_OTGVDET_EN		BIT(19)
+#define AM437X_USB2_OTGSESSEND_EN	BIT(20)
+
+/* Driver Flags */
+#define OMAP_USB2_HAS_START_SRP			BIT(0)
+#define OMAP_USB2_HAS_SET_VBUS			BIT(1)
+#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT	BIT(2)
+#define OMAP_USB2_DISABLE_CHRG_DET		BIT(3)
+
+struct omap_usb {
+	struct usb_phy		phy;
+	struct phy_companion	*comparator;
+	void __iomem		*pll_ctrl_base;
+	void __iomem		*phy_base;
+	struct device		*dev;
+	struct device		*control_dev;
+	struct clk		*wkupclk;
+	struct clk		*optclk;
+	u8			flags;
+	struct regmap		*syscon_phy_power; /* ctrl. reg. acces */
+	unsigned int		power_reg; /* power reg. index within syscon */
+	u32			mask;
+	u32			power_on;
+	u32			power_off;
+};
+
+#define	phy_to_omapusb(x)	container_of((x), struct omap_usb, phy)
+
+struct usb_phy_data {
+	const char *label;
+	u8 flags;
+	u32 mask;
+	u32 power_on;
+	u32 power_off;
+};
+
+static inline u32 omap_usb_readl(void __iomem *addr, unsigned int offset)
+{
+	return __raw_readl(addr + offset);
+}
+
+static inline void omap_usb_writel(void __iomem *addr, unsigned int offset,
+				   u32 data)
+{
+	__raw_writel(data, addr + offset);
+}
+
+/**
+ * omap_usb2_set_comparator - links the comparator present in the system with
+ *	this phy
+ * @comparator - the companion phy(comparator) for this phy
+ *
+ * The phy companion driver should call this API passing the phy_companion
+ * filled with set_vbus and start_srp to be used by usb phy.
+ *
+ * For use by phy companion driver
+ */
+int omap_usb2_set_comparator(struct phy_companion *comparator)
+{
+	struct omap_usb	*phy;
+	struct usb_phy	*x = usb_get_phy(USB_PHY_TYPE_USB2);
+
+	if (IS_ERR(x))
+		return -ENODEV;
+
+	phy = phy_to_omapusb(x);
+	phy->comparator = comparator;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(omap_usb2_set_comparator);
+
+static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled)
+{
+	struct omap_usb *phy = phy_to_omapusb(otg->usb_phy);
+
+	if (!phy->comparator)
+		return -ENODEV;
+
+	return phy->comparator->set_vbus(phy->comparator, enabled);
+}
+
+static int omap_usb_start_srp(struct usb_otg *otg)
+{
+	struct omap_usb *phy = phy_to_omapusb(otg->usb_phy);
+
+	if (!phy->comparator)
+		return -ENODEV;
+
+	return phy->comparator->start_srp(phy->comparator);
+}
+
+static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+	otg->host = host;
+	if (!host)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int omap_usb_set_peripheral(struct usb_otg *otg,
+				   struct usb_gadget *gadget)
+{
+	otg->gadget = gadget;
+	if (!gadget)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int omap_usb_phy_power(struct omap_usb *phy, int on)
+{
+	u32 val;
+	int ret;
+
+	if (!phy->syscon_phy_power) {
+		omap_control_phy_power(phy->control_dev, on);
+		return 0;
+	}
+
+	if (on)
+		val = phy->power_on;
+	else
+		val = phy->power_off;
+
+	ret = regmap_update_bits(phy->syscon_phy_power, phy->power_reg,
+				 phy->mask, val);
+	return ret;
+}
+
+static int omap_usb_power_off(struct phy *x)
+{
+	struct omap_usb *phy = phy_get_drvdata(x);
+
+	return omap_usb_phy_power(phy, false);
+}
+
+static int omap_usb_power_on(struct phy *x)
+{
+	struct omap_usb *phy = phy_get_drvdata(x);
+
+	return omap_usb_phy_power(phy, true);
+}
+
+static int omap_usb2_disable_clocks(struct omap_usb *phy)
+{
+	clk_disable_unprepare(phy->wkupclk);
+	if (!IS_ERR(phy->optclk))
+		clk_disable_unprepare(phy->optclk);
+
+	return 0;
+}
+
+static int omap_usb2_enable_clocks(struct omap_usb *phy)
+{
+	int ret;
+
+	ret = clk_prepare_enable(phy->wkupclk);
+	if (ret < 0) {
+		dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
+		goto err0;
+	}
+
+	if (!IS_ERR(phy->optclk)) {
+		ret = clk_prepare_enable(phy->optclk);
+		if (ret < 0) {
+			dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
+			goto err1;
+		}
+	}
+
+	return 0;
+
+err1:
+	clk_disable_unprepare(phy->wkupclk);
+
+err0:
+	return ret;
+}
+
+static int omap_usb_init(struct phy *x)
+{
+	struct omap_usb *phy = phy_get_drvdata(x);
+	u32 val;
+
+	omap_usb2_enable_clocks(phy);
+
+	if (phy->flags & OMAP_USB2_CALIBRATE_FALSE_DISCONNECT) {
+		/*
+		 *
+		 * Reduce the sensitivity of internal PHY by enabling the
+		 * DISCON_BYP_LATCH of the USB2PHY_ANA_CONFIG1 register. This
+		 * resolves issues with certain devices which can otherwise
+		 * be prone to false disconnects.
+		 *
+		 */
+		val = omap_usb_readl(phy->phy_base, USB2PHY_ANA_CONFIG1);
+		val |= USB2PHY_DISCON_BYP_LATCH;
+		omap_usb_writel(phy->phy_base, USB2PHY_ANA_CONFIG1, val);
+	}
+
+	if (phy->flags & OMAP_USB2_DISABLE_CHRG_DET) {
+		val = omap_usb_readl(phy->phy_base, USB2PHY_CHRG_DET);
+		val |= USB2PHY_CHRG_DET_USE_CHG_DET_REG |
+		       USB2PHY_CHRG_DET_DIS_CHG_DET;
+		omap_usb_writel(phy->phy_base, USB2PHY_CHRG_DET, val);
+	}
+
+	return 0;
+}
+
+static int omap_usb_exit(struct phy *x)
+{
+	struct omap_usb *phy = phy_get_drvdata(x);
+
+	return omap_usb2_disable_clocks(phy);
+}
+
+static const struct phy_ops ops = {
+	.init		= omap_usb_init,
+	.exit		= omap_usb_exit,
+	.power_on	= omap_usb_power_on,
+	.power_off	= omap_usb_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct usb_phy_data omap_usb2_data = {
+	.label = "omap_usb2",
+	.flags = OMAP_USB2_HAS_START_SRP | OMAP_USB2_HAS_SET_VBUS,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
+};
+
+static const struct usb_phy_data omap5_usb2_data = {
+	.label = "omap5_usb2",
+	.flags = 0,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
+};
+
+static const struct usb_phy_data dra7x_usb2_data = {
+	.label = "dra7x_usb2",
+	.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
+};
+
+static const struct usb_phy_data dra7x_usb2_phy2_data = {
+	.label = "dra7x_usb2_phy2",
+	.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+	.mask = OMAP_USB2_PHY_PD,
+	.power_off = OMAP_USB2_PHY_PD,
+};
+
+static const struct usb_phy_data am437x_usb2_data = {
+	.label = "am437x_usb2",
+	.flags =  0,
+	.mask = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD |
+		AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+	.power_on = AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+	.power_off = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD,
+};
+
+static const struct usb_phy_data am654_usb2_data = {
+	.label = "am654_usb2",
+	.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+	.mask = AM654_USB2_OTG_PD | AM654_USB2_VBUS_DET_EN |
+		AM654_USB2_VBUSVALID_DET_EN,
+	.power_on = AM654_USB2_VBUS_DET_EN | AM654_USB2_VBUSVALID_DET_EN,
+	.power_off = AM654_USB2_OTG_PD,
+};
+
+static const struct of_device_id omap_usb2_id_table[] = {
+	{
+		.compatible = "ti,omap-usb2",
+		.data = &omap_usb2_data,
+	},
+	{
+		.compatible = "ti,omap5-usb2",
+		.data = &omap5_usb2_data,
+	},
+	{
+		.compatible = "ti,dra7x-usb2",
+		.data = &dra7x_usb2_data,
+	},
+	{
+		.compatible = "ti,dra7x-usb2-phy2",
+		.data = &dra7x_usb2_phy2_data,
+	},
+	{
+		.compatible = "ti,am437x-usb2",
+		.data = &am437x_usb2_data,
+	},
+	{
+		.compatible = "ti,am654-usb2",
+		.data = &am654_usb2_data,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, omap_usb2_id_table);
+
+static void omap_usb2_init_errata(struct omap_usb *phy)
+{
+	static const struct soc_device_attribute am65x_sr10_soc_devices[] = {
+		{ .family = "AM65X", .revision = "SR1.0" },
+		{ /* sentinel */ }
+	};
+
+	/*
+	 * Errata i2075: USB2PHY: USB2PHY Charger Detect is Enabled by
+	 * Default Without VBUS Presence.
+	 *
+	 * AM654x SR1.0 has a silicon bug due to which D+ is pulled high after
+	 * POR, which could cause enumeration failure with some USB hubs.
+	 * Disabling the USB2_PHY Charger Detect function will put D+
+	 * into the normal state.
+	 */
+	if (soc_device_match(am65x_sr10_soc_devices))
+		phy->flags |= OMAP_USB2_DISABLE_CHRG_DET;
+}
+
+static int omap_usb2_probe(struct platform_device *pdev)
+{
+	struct omap_usb	*phy;
+	struct phy *generic_phy;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+	struct usb_otg *otg;
+	struct device_node *node = pdev->dev.of_node;
+	struct device_node *control_node;
+	struct platform_device *control_pdev;
+	const struct of_device_id *of_id;
+	struct usb_phy_data *phy_data;
+
+	of_id = of_match_device(omap_usb2_id_table, &pdev->dev);
+
+	if (!of_id)
+		return -EINVAL;
+
+	phy_data = (struct usb_phy_data *)of_id->data;
+
+	phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+	if (!otg)
+		return -ENOMEM;
+
+	phy->dev		= &pdev->dev;
+
+	phy->phy.dev		= phy->dev;
+	phy->phy.label		= phy_data->label;
+	phy->phy.otg		= otg;
+	phy->phy.type		= USB_PHY_TYPE_USB2;
+	phy->mask		= phy_data->mask;
+	phy->power_on		= phy_data->power_on;
+	phy->power_off		= phy_data->power_off;
+	phy->flags		= phy_data->flags;
+
+	omap_usb2_init_errata(phy);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	phy->phy_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(phy->phy_base))
+		return PTR_ERR(phy->phy_base);
+
+	phy->syscon_phy_power = syscon_regmap_lookup_by_phandle(node,
+								"syscon-phy-power");
+	if (IS_ERR(phy->syscon_phy_power)) {
+		dev_dbg(&pdev->dev,
+			"can't get syscon-phy-power, using control device\n");
+		phy->syscon_phy_power = NULL;
+
+		control_node = of_parse_phandle(node, "ctrl-module", 0);
+		if (!control_node) {
+			dev_err(&pdev->dev,
+				"Failed to get control device phandle\n");
+			return -EINVAL;
+		}
+
+		control_pdev = of_find_device_by_node(control_node);
+		if (!control_pdev) {
+			dev_err(&pdev->dev, "Failed to get control device\n");
+			return -EINVAL;
+		}
+		phy->control_dev = &control_pdev->dev;
+	} else {
+		if (of_property_read_u32_index(node,
+					       "syscon-phy-power", 1,
+					       &phy->power_reg)) {
+			dev_err(&pdev->dev,
+				"couldn't get power reg. offset\n");
+			return -EINVAL;
+		}
+	}
+
+	phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
+	if (IS_ERR(phy->wkupclk)) {
+		if (PTR_ERR(phy->wkupclk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		dev_warn(&pdev->dev, "unable to get wkupclk %ld, trying old name\n",
+			 PTR_ERR(phy->wkupclk));
+		phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
+
+		if (IS_ERR(phy->wkupclk)) {
+			if (PTR_ERR(phy->wkupclk) != -EPROBE_DEFER)
+				dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+			return PTR_ERR(phy->wkupclk);
+		}
+
+		dev_warn(&pdev->dev,
+			 "found usb_phy_cm_clk32k, please fix DTS\n");
+	}
+
+	phy->optclk = devm_clk_get(phy->dev, "refclk");
+	if (IS_ERR(phy->optclk)) {
+		if (PTR_ERR(phy->optclk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		dev_dbg(&pdev->dev, "unable to get refclk, trying old name\n");
+		phy->optclk = devm_clk_get(phy->dev, "usb_otg_ss_refclk960m");
+
+		if (IS_ERR(phy->optclk)) {
+			if (PTR_ERR(phy->optclk) != -EPROBE_DEFER) {
+				dev_dbg(&pdev->dev,
+					"unable to get usb_otg_ss_refclk960m\n");
+			}
+		} else {
+			dev_warn(&pdev->dev,
+				 "found usb_otg_ss_refclk960m, please fix DTS\n");
+		}
+	}
+
+	otg->set_host = omap_usb_set_host;
+	otg->set_peripheral = omap_usb_set_peripheral;
+	if (phy_data->flags & OMAP_USB2_HAS_SET_VBUS)
+		otg->set_vbus = omap_usb_set_vbus;
+	if (phy_data->flags & OMAP_USB2_HAS_START_SRP)
+		otg->start_srp = omap_usb_start_srp;
+	otg->usb_phy = &phy->phy;
+
+	platform_set_drvdata(pdev, phy);
+	pm_runtime_enable(phy->dev);
+
+	generic_phy = devm_phy_create(phy->dev, NULL, &ops);
+	if (IS_ERR(generic_phy)) {
+		pm_runtime_disable(phy->dev);
+		return PTR_ERR(generic_phy);
+	}
+
+	phy_set_drvdata(generic_phy, phy);
+	omap_usb_power_off(generic_phy);
+
+	phy_provider = devm_of_phy_provider_register(phy->dev,
+						     of_phy_simple_xlate);
+	if (IS_ERR(phy_provider)) {
+		pm_runtime_disable(phy->dev);
+		return PTR_ERR(phy_provider);
+	}
+
+	usb_add_phy_dev(&phy->phy);
+
+	return 0;
+}
+
+static int omap_usb2_remove(struct platform_device *pdev)
+{
+	struct omap_usb	*phy = platform_get_drvdata(pdev);
+
+	usb_remove_phy(&phy->phy);
+	pm_runtime_disable(phy->dev);
+
+	return 0;
+}
+
+static struct platform_driver omap_usb2_driver = {
+	.probe		= omap_usb2_probe,
+	.remove		= omap_usb2_remove,
+	.driver		= {
+		.name	= "omap-usb2",
+		.of_match_table = omap_usb2_id_table,
+	},
+};
+
+module_platform_driver(omap_usb2_driver);
+
+MODULE_ALIAS("platform:omap_usb2");
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("OMAP USB2 phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-ti-pipe3.c b/drivers/phy/ti/phy-ti-pipe3.c
new file mode 100644
index 000000000..e9332c90f
--- /dev/null
+++ b/drivers/phy/ti/phy-ti-pipe3.c
@@ -0,0 +1,949 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * phy-ti-pipe3 - PIPE3 PHY driver.
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/phy/phy.h>
+#include <linux/of.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <linux/delay.h>
+#include <linux/phy/omap_control_phy.h>
+#include <linux/of_platform.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+
+#define	PLL_STATUS		0x00000004
+#define	PLL_GO			0x00000008
+#define	PLL_CONFIGURATION1	0x0000000C
+#define	PLL_CONFIGURATION2	0x00000010
+#define	PLL_CONFIGURATION3	0x00000014
+#define	PLL_CONFIGURATION4	0x00000020
+
+#define	PLL_REGM_MASK		0x001FFE00
+#define	PLL_REGM_SHIFT		0x9
+#define	PLL_REGM_F_MASK		0x0003FFFF
+#define	PLL_REGM_F_SHIFT	0x0
+#define	PLL_REGN_MASK		0x000001FE
+#define	PLL_REGN_SHIFT		0x1
+#define	PLL_SELFREQDCO_MASK	0x0000000E
+#define	PLL_SELFREQDCO_SHIFT	0x1
+#define	PLL_SD_MASK		0x0003FC00
+#define	PLL_SD_SHIFT		10
+#define	SET_PLL_GO		0x1
+#define PLL_LDOPWDN		BIT(15)
+#define PLL_TICOPWDN		BIT(16)
+#define	PLL_LOCK		0x2
+#define	PLL_IDLE		0x1
+
+#define SATA_PLL_SOFT_RESET	BIT(18)
+
+#define PIPE3_PHY_PWRCTL_CLK_CMD_MASK	GENMASK(21, 14)
+#define PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT	14
+
+#define PIPE3_PHY_PWRCTL_CLK_FREQ_MASK	GENMASK(31, 22)
+#define PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT	22
+
+#define PIPE3_PHY_RX_POWERON       (0x1 << PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT)
+#define PIPE3_PHY_TX_POWERON       (0x2 << PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT)
+
+#define PCIE_PCS_MASK			0xFF0000
+#define PCIE_PCS_DELAY_COUNT_SHIFT	0x10
+
+#define PIPE3_PHY_RX_ANA_PROGRAMMABILITY	0x0000000C
+#define INTERFACE_MASK			GENMASK(31, 27)
+#define INTERFACE_SHIFT			27
+#define INTERFACE_MODE_USBSS		BIT(4)
+#define INTERFACE_MODE_SATA_1P5		BIT(3)
+#define INTERFACE_MODE_SATA_3P0		BIT(2)
+#define INTERFACE_MODE_PCIE		BIT(0)
+
+#define LOSD_MASK			GENMASK(17, 14)
+#define LOSD_SHIFT			14
+#define MEM_PLLDIV			GENMASK(6, 5)
+
+#define PIPE3_PHY_RX_TRIM		0x0000001C
+#define MEM_DLL_TRIM_SEL_MASK		GENMASK(31, 30)
+#define MEM_DLL_TRIM_SHIFT		30
+
+#define PIPE3_PHY_RX_DLL		0x00000024
+#define MEM_DLL_PHINT_RATE_MASK		GENMASK(31, 30)
+#define MEM_DLL_PHINT_RATE_SHIFT	30
+
+#define PIPE3_PHY_RX_DIGITAL_MODES		0x00000028
+#define MEM_HS_RATE_MASK		GENMASK(28, 27)
+#define MEM_HS_RATE_SHIFT		27
+#define MEM_OVRD_HS_RATE		BIT(26)
+#define MEM_OVRD_HS_RATE_SHIFT		26
+#define MEM_CDR_FASTLOCK		BIT(23)
+#define MEM_CDR_FASTLOCK_SHIFT		23
+#define MEM_CDR_LBW_MASK		GENMASK(22, 21)
+#define MEM_CDR_LBW_SHIFT		21
+#define MEM_CDR_STEPCNT_MASK		GENMASK(20, 19)
+#define MEM_CDR_STEPCNT_SHIFT		19
+#define MEM_CDR_STL_MASK		GENMASK(18, 16)
+#define MEM_CDR_STL_SHIFT		16
+#define MEM_CDR_THR_MASK		GENMASK(15, 13)
+#define MEM_CDR_THR_SHIFT		13
+#define MEM_CDR_THR_MODE		BIT(12)
+#define MEM_CDR_THR_MODE_SHIFT		12
+#define MEM_CDR_2NDO_SDM_MODE		BIT(11)
+#define MEM_CDR_2NDO_SDM_MODE_SHIFT	11
+
+#define PIPE3_PHY_RX_EQUALIZER		0x00000038
+#define MEM_EQLEV_MASK			GENMASK(31, 16)
+#define MEM_EQLEV_SHIFT			16
+#define MEM_EQFTC_MASK			GENMASK(15, 11)
+#define MEM_EQFTC_SHIFT			11
+#define MEM_EQCTL_MASK			GENMASK(10, 7)
+#define MEM_EQCTL_SHIFT			7
+#define MEM_OVRD_EQLEV			BIT(2)
+#define MEM_OVRD_EQLEV_SHIFT		2
+#define MEM_OVRD_EQFTC			BIT(1)
+#define MEM_OVRD_EQFTC_SHIFT		1
+
+#define SATA_PHY_RX_IO_AND_A2D_OVERRIDES	0x44
+#define MEM_CDR_LOS_SOURCE_MASK		GENMASK(10, 9)
+#define MEM_CDR_LOS_SOURCE_SHIFT	9
+
+/*
+ * This is an Empirical value that works, need to confirm the actual
+ * value required for the PIPE3PHY_PLL_CONFIGURATION2.PLL_IDLE status
+ * to be correctly reflected in the PIPE3PHY_PLL_STATUS register.
+ */
+#define PLL_IDLE_TIME	100	/* in milliseconds */
+#define PLL_LOCK_TIME	100	/* in milliseconds */
+
+enum pipe3_mode { PIPE3_MODE_PCIE = 1,
+		  PIPE3_MODE_SATA,
+		  PIPE3_MODE_USBSS };
+
+struct pipe3_dpll_params {
+	u16	m;
+	u8	n;
+	u8	freq:3;
+	u8	sd;
+	u32	mf;
+};
+
+struct pipe3_dpll_map {
+	unsigned long rate;
+	struct pipe3_dpll_params params;
+};
+
+struct pipe3_settings {
+	u8 ana_interface;
+	u8 ana_losd;
+	u8 dig_fastlock;
+	u8 dig_lbw;
+	u8 dig_stepcnt;
+	u8 dig_stl;
+	u8 dig_thr;
+	u8 dig_thr_mode;
+	u8 dig_2ndo_sdm_mode;
+	u8 dig_hs_rate;
+	u8 dig_ovrd_hs_rate;
+	u8 dll_trim_sel;
+	u8 dll_phint_rate;
+	u8 eq_lev;
+	u8 eq_ftc;
+	u8 eq_ctl;
+	u8 eq_ovrd_lev;
+	u8 eq_ovrd_ftc;
+};
+
+struct ti_pipe3 {
+	void __iomem		*pll_ctrl_base;
+	void __iomem		*phy_rx;
+	void __iomem		*phy_tx;
+	struct device		*dev;
+	struct device		*control_dev;
+	struct clk		*wkupclk;
+	struct clk		*sys_clk;
+	struct clk		*refclk;
+	struct clk		*div_clk;
+	struct pipe3_dpll_map	*dpll_map;
+	struct regmap		*phy_power_syscon; /* ctrl. reg. acces */
+	struct regmap		*pcs_syscon; /* ctrl. reg. acces */
+	struct regmap		*dpll_reset_syscon; /* ctrl. reg. acces */
+	unsigned int		dpll_reset_reg; /* reg. index within syscon */
+	unsigned int		power_reg; /* power reg. index within syscon */
+	unsigned int		pcie_pcs_reg; /* pcs reg. index in syscon */
+	bool			sata_refclk_enabled;
+	enum pipe3_mode		mode;
+	struct pipe3_settings	settings;
+};
+
+static struct pipe3_dpll_map dpll_map_usb[] = {
+	{12000000, {1250, 5, 4, 20, 0} },	/* 12 MHz */
+	{16800000, {3125, 20, 4, 20, 0} },	/* 16.8 MHz */
+	{19200000, {1172, 8, 4, 20, 65537} },	/* 19.2 MHz */
+	{20000000, {1000, 7, 4, 10, 0} },	/* 20 MHz */
+	{26000000, {1250, 12, 4, 20, 0} },	/* 26 MHz */
+	{38400000, {3125, 47, 4, 20, 92843} },	/* 38.4 MHz */
+	{ },					/* Terminator */
+};
+
+static struct pipe3_dpll_map dpll_map_sata[] = {
+	{12000000, {625, 4, 4, 6, 0} },	/* 12 MHz */
+	{16800000, {625, 6, 4, 7, 0} },		/* 16.8 MHz */
+	{19200000, {625, 7, 4, 6, 0} },		/* 19.2 MHz */
+	{20000000, {750, 9, 4, 6, 0} },		/* 20 MHz */
+	{26000000, {750, 12, 4, 6, 0} },	/* 26 MHz */
+	{38400000, {625, 15, 4, 6, 0} },	/* 38.4 MHz */
+	{ },					/* Terminator */
+};
+
+struct pipe3_data {
+	enum pipe3_mode mode;
+	struct pipe3_dpll_map *dpll_map;
+	struct pipe3_settings settings;
+};
+
+static struct pipe3_data data_usb = {
+	.mode = PIPE3_MODE_USBSS,
+	.dpll_map = dpll_map_usb,
+	.settings = {
+	/* DRA75x TRM Table 26-17 Preferred USB3_PHY_RX SCP Register Settings */
+		.ana_interface = INTERFACE_MODE_USBSS,
+		.ana_losd = 0xa,
+		.dig_fastlock = 1,
+		.dig_lbw = 3,
+		.dig_stepcnt = 0,
+		.dig_stl = 0x3,
+		.dig_thr = 1,
+		.dig_thr_mode = 1,
+		.dig_2ndo_sdm_mode = 0,
+		.dig_hs_rate = 0,
+		.dig_ovrd_hs_rate = 1,
+		.dll_trim_sel = 0x2,
+		.dll_phint_rate = 0x3,
+		.eq_lev = 0,
+		.eq_ftc = 0,
+		.eq_ctl = 0x9,
+		.eq_ovrd_lev = 0,
+		.eq_ovrd_ftc = 0,
+	},
+};
+
+static struct pipe3_data data_sata = {
+	.mode = PIPE3_MODE_SATA,
+	.dpll_map = dpll_map_sata,
+	.settings = {
+	/* DRA75x TRM Table 26-9 Preferred SATA_PHY_RX SCP Register Settings */
+		.ana_interface = INTERFACE_MODE_SATA_3P0,
+		.ana_losd = 0x5,
+		.dig_fastlock = 1,
+		.dig_lbw = 3,
+		.dig_stepcnt = 0,
+		.dig_stl = 0x3,
+		.dig_thr = 1,
+		.dig_thr_mode = 1,
+		.dig_2ndo_sdm_mode = 0,
+		.dig_hs_rate = 0,	/* Not in TRM preferred settings */
+		.dig_ovrd_hs_rate = 0,	/* Not in TRM preferred settings */
+		.dll_trim_sel = 0x1,
+		.dll_phint_rate = 0x2,	/* for 1.5 GHz DPLL clock */
+		.eq_lev = 0,
+		.eq_ftc = 0x1f,
+		.eq_ctl = 0,
+		.eq_ovrd_lev = 1,
+		.eq_ovrd_ftc = 1,
+	},
+};
+
+static struct pipe3_data data_pcie = {
+	.mode = PIPE3_MODE_PCIE,
+	.settings = {
+	/* DRA75x TRM Table 26-62 Preferred PCIe_PHY_RX SCP Register Settings */
+		.ana_interface = INTERFACE_MODE_PCIE,
+		.ana_losd = 0xa,
+		.dig_fastlock = 1,
+		.dig_lbw = 3,
+		.dig_stepcnt = 0,
+		.dig_stl = 0x3,
+		.dig_thr = 1,
+		.dig_thr_mode = 1,
+		.dig_2ndo_sdm_mode = 0,
+		.dig_hs_rate = 0,
+		.dig_ovrd_hs_rate = 0,
+		.dll_trim_sel = 0x2,
+		.dll_phint_rate = 0x3,
+		.eq_lev = 0,
+		.eq_ftc = 0x1f,
+		.eq_ctl = 1,
+		.eq_ovrd_lev = 0,
+		.eq_ovrd_ftc = 0,
+	},
+};
+
+static inline u32 ti_pipe3_readl(void __iomem *addr, unsigned offset)
+{
+	return __raw_readl(addr + offset);
+}
+
+static inline void ti_pipe3_writel(void __iomem *addr, unsigned offset,
+	u32 data)
+{
+	__raw_writel(data, addr + offset);
+}
+
+static struct pipe3_dpll_params *ti_pipe3_get_dpll_params(struct ti_pipe3 *phy)
+{
+	unsigned long rate;
+	struct pipe3_dpll_map *dpll_map = phy->dpll_map;
+
+	rate = clk_get_rate(phy->sys_clk);
+
+	for (; dpll_map->rate; dpll_map++) {
+		if (rate == dpll_map->rate)
+			return &dpll_map->params;
+	}
+
+	dev_err(phy->dev, "No DPLL configuration for %lu Hz SYS CLK\n", rate);
+
+	return NULL;
+}
+
+static int ti_pipe3_enable_clocks(struct ti_pipe3 *phy);
+static void ti_pipe3_disable_clocks(struct ti_pipe3 *phy);
+
+static int ti_pipe3_power_off(struct phy *x)
+{
+	int ret;
+	struct ti_pipe3 *phy = phy_get_drvdata(x);
+
+	if (!phy->phy_power_syscon) {
+		omap_control_phy_power(phy->control_dev, 0);
+		return 0;
+	}
+
+	ret = regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+				 PIPE3_PHY_PWRCTL_CLK_CMD_MASK, 0);
+	return ret;
+}
+
+static void ti_pipe3_calibrate(struct ti_pipe3 *phy);
+
+static int ti_pipe3_power_on(struct phy *x)
+{
+	u32 val;
+	u32 mask;
+	unsigned long rate;
+	struct ti_pipe3 *phy = phy_get_drvdata(x);
+	bool rx_pending = false;
+
+	if (!phy->phy_power_syscon) {
+		omap_control_phy_power(phy->control_dev, 1);
+		return 0;
+	}
+
+	rate = clk_get_rate(phy->sys_clk);
+	if (!rate) {
+		dev_err(phy->dev, "Invalid clock rate\n");
+		return -EINVAL;
+	}
+	rate = rate / 1000000;
+	mask = OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK;
+	val = rate << OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT;
+	regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+			   mask, val);
+	/*
+	 * For PCIe, TX and RX must be powered on simultaneously.
+	 * For USB and SATA, TX must be powered on before RX
+	 */
+	mask = OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK;
+	if (phy->mode == PIPE3_MODE_SATA || phy->mode == PIPE3_MODE_USBSS) {
+		val = PIPE3_PHY_TX_POWERON;
+		rx_pending = true;
+	} else {
+		val = PIPE3_PHY_TX_POWERON | PIPE3_PHY_RX_POWERON;
+	}
+
+	regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+			   mask, val);
+
+	if (rx_pending) {
+		val = PIPE3_PHY_TX_POWERON | PIPE3_PHY_RX_POWERON;
+		regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+				   mask, val);
+	}
+
+	if (phy->mode == PIPE3_MODE_PCIE)
+		ti_pipe3_calibrate(phy);
+
+	return 0;
+}
+
+static int ti_pipe3_dpll_wait_lock(struct ti_pipe3 *phy)
+{
+	u32		val;
+	unsigned long	timeout;
+
+	timeout = jiffies + msecs_to_jiffies(PLL_LOCK_TIME);
+	do {
+		cpu_relax();
+		val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
+		if (val & PLL_LOCK)
+			return 0;
+	} while (!time_after(jiffies, timeout));
+
+	dev_err(phy->dev, "DPLL failed to lock\n");
+	return -EBUSY;
+}
+
+static int ti_pipe3_dpll_program(struct ti_pipe3 *phy)
+{
+	u32			val;
+	struct pipe3_dpll_params *dpll_params;
+
+	dpll_params = ti_pipe3_get_dpll_params(phy);
+	if (!dpll_params)
+		return -EINVAL;
+
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
+	val &= ~PLL_REGN_MASK;
+	val |= dpll_params->n << PLL_REGN_SHIFT;
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
+
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+	val &= ~PLL_SELFREQDCO_MASK;
+	val |= dpll_params->freq << PLL_SELFREQDCO_SHIFT;
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1);
+	val &= ~PLL_REGM_MASK;
+	val |= dpll_params->m << PLL_REGM_SHIFT;
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val);
+
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4);
+	val &= ~PLL_REGM_F_MASK;
+	val |= dpll_params->mf << PLL_REGM_F_SHIFT;
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val);
+
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3);
+	val &= ~PLL_SD_MASK;
+	val |= dpll_params->sd << PLL_SD_SHIFT;
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val);
+
+	ti_pipe3_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO);
+
+	return ti_pipe3_dpll_wait_lock(phy);
+}
+
+static void ti_pipe3_calibrate(struct ti_pipe3 *phy)
+{
+	u32 val;
+	struct pipe3_settings *s = &phy->settings;
+
+	val = ti_pipe3_readl(phy->phy_rx, PIPE3_PHY_RX_ANA_PROGRAMMABILITY);
+	val &= ~(INTERFACE_MASK | LOSD_MASK | MEM_PLLDIV);
+	val |= (s->ana_interface << INTERFACE_SHIFT | s->ana_losd << LOSD_SHIFT);
+	ti_pipe3_writel(phy->phy_rx, PIPE3_PHY_RX_ANA_PROGRAMMABILITY, val);
+
+	val = ti_pipe3_readl(phy->phy_rx, PIPE3_PHY_RX_DIGITAL_MODES);
+	val &= ~(MEM_HS_RATE_MASK | MEM_OVRD_HS_RATE | MEM_CDR_FASTLOCK |
+		 MEM_CDR_LBW_MASK | MEM_CDR_STEPCNT_MASK | MEM_CDR_STL_MASK |
+		 MEM_CDR_THR_MASK | MEM_CDR_THR_MODE | MEM_CDR_2NDO_SDM_MODE);
+	val |= s->dig_hs_rate << MEM_HS_RATE_SHIFT |
+		s->dig_ovrd_hs_rate << MEM_OVRD_HS_RATE_SHIFT |
+		s->dig_fastlock << MEM_CDR_FASTLOCK_SHIFT |
+		s->dig_lbw << MEM_CDR_LBW_SHIFT |
+		s->dig_stepcnt << MEM_CDR_STEPCNT_SHIFT |
+		s->dig_stl << MEM_CDR_STL_SHIFT |
+		s->dig_thr << MEM_CDR_THR_SHIFT |
+		s->dig_thr_mode << MEM_CDR_THR_MODE_SHIFT |
+		s->dig_2ndo_sdm_mode << MEM_CDR_2NDO_SDM_MODE_SHIFT;
+	ti_pipe3_writel(phy->phy_rx, PIPE3_PHY_RX_DIGITAL_MODES, val);
+
+	val = ti_pipe3_readl(phy->phy_rx, PIPE3_PHY_RX_TRIM);
+	val &= ~MEM_DLL_TRIM_SEL_MASK;
+	val |= s->dll_trim_sel << MEM_DLL_TRIM_SHIFT;
+	ti_pipe3_writel(phy->phy_rx, PIPE3_PHY_RX_TRIM, val);
+
+	val = ti_pipe3_readl(phy->phy_rx, PIPE3_PHY_RX_DLL);
+	val &= ~MEM_DLL_PHINT_RATE_MASK;
+	val |= s->dll_phint_rate << MEM_DLL_PHINT_RATE_SHIFT;
+	ti_pipe3_writel(phy->phy_rx, PIPE3_PHY_RX_DLL, val);
+
+	val = ti_pipe3_readl(phy->phy_rx, PIPE3_PHY_RX_EQUALIZER);
+	val &= ~(MEM_EQLEV_MASK | MEM_EQFTC_MASK | MEM_EQCTL_MASK |
+		 MEM_OVRD_EQLEV | MEM_OVRD_EQFTC);
+	val |= s->eq_lev << MEM_EQLEV_SHIFT |
+		s->eq_ftc << MEM_EQFTC_SHIFT |
+		s->eq_ctl << MEM_EQCTL_SHIFT |
+		s->eq_ovrd_lev << MEM_OVRD_EQLEV_SHIFT |
+		s->eq_ovrd_ftc << MEM_OVRD_EQFTC_SHIFT;
+	ti_pipe3_writel(phy->phy_rx, PIPE3_PHY_RX_EQUALIZER, val);
+
+	if (phy->mode == PIPE3_MODE_SATA) {
+		val = ti_pipe3_readl(phy->phy_rx,
+				     SATA_PHY_RX_IO_AND_A2D_OVERRIDES);
+		val &= ~MEM_CDR_LOS_SOURCE_MASK;
+		ti_pipe3_writel(phy->phy_rx, SATA_PHY_RX_IO_AND_A2D_OVERRIDES,
+				val);
+	}
+}
+
+static int ti_pipe3_init(struct phy *x)
+{
+	struct ti_pipe3 *phy = phy_get_drvdata(x);
+	u32 val;
+	int ret = 0;
+
+	ti_pipe3_enable_clocks(phy);
+	/*
+	 * Set pcie_pcs register to 0x96 for proper functioning of phy
+	 * as recommended in AM572x TRM SPRUHZ6, section 18.5.2.2, table
+	 * 18-1804.
+	 */
+	if (phy->mode == PIPE3_MODE_PCIE) {
+		if (!phy->pcs_syscon) {
+			omap_control_pcie_pcs(phy->control_dev, 0x96);
+			return 0;
+		}
+
+		val = 0x96 << OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT;
+		ret = regmap_update_bits(phy->pcs_syscon, phy->pcie_pcs_reg,
+					 PCIE_PCS_MASK, val);
+		return ret;
+	}
+
+	/* Bring it out of IDLE if it is IDLE */
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+	if (val & PLL_IDLE) {
+		val &= ~PLL_IDLE;
+		ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+		ret = ti_pipe3_dpll_wait_lock(phy);
+	}
+
+	/* SATA has issues if re-programmed when locked */
+	val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
+	if ((val & PLL_LOCK) && phy->mode == PIPE3_MODE_SATA)
+		return ret;
+
+	/* Program the DPLL */
+	ret = ti_pipe3_dpll_program(phy);
+	if (ret) {
+		ti_pipe3_disable_clocks(phy);
+		return -EINVAL;
+	}
+
+	ti_pipe3_calibrate(phy);
+
+	return ret;
+}
+
+static int ti_pipe3_exit(struct phy *x)
+{
+	struct ti_pipe3 *phy = phy_get_drvdata(x);
+	u32 val;
+	unsigned long timeout;
+
+	/* If dpll_reset_syscon is not present we wont power down SATA DPLL
+	 * due to Errata i783
+	 */
+	if (phy->mode == PIPE3_MODE_SATA && !phy->dpll_reset_syscon)
+		return 0;
+
+	/* PCIe doesn't have internal DPLL */
+	if (phy->mode != PIPE3_MODE_PCIE) {
+		/* Put DPLL in IDLE mode */
+		val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2);
+		val |= PLL_IDLE;
+		ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val);
+
+		/* wait for LDO and Oscillator to power down */
+		timeout = jiffies + msecs_to_jiffies(PLL_IDLE_TIME);
+		do {
+			cpu_relax();
+			val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
+			if ((val & PLL_TICOPWDN) && (val & PLL_LDOPWDN))
+				break;
+		} while (!time_after(jiffies, timeout));
+
+		if (!(val & PLL_TICOPWDN) || !(val & PLL_LDOPWDN)) {
+			dev_err(phy->dev, "Failed to power down: PLL_STATUS 0x%x\n",
+				val);
+			return -EBUSY;
+		}
+	}
+
+	/* i783: SATA needs control bit toggle after PLL unlock */
+	if (phy->mode == PIPE3_MODE_SATA) {
+		regmap_update_bits(phy->dpll_reset_syscon, phy->dpll_reset_reg,
+				   SATA_PLL_SOFT_RESET, SATA_PLL_SOFT_RESET);
+		regmap_update_bits(phy->dpll_reset_syscon, phy->dpll_reset_reg,
+				   SATA_PLL_SOFT_RESET, 0);
+	}
+
+	ti_pipe3_disable_clocks(phy);
+
+	return 0;
+}
+static const struct phy_ops ops = {
+	.init		= ti_pipe3_init,
+	.exit		= ti_pipe3_exit,
+	.power_on	= ti_pipe3_power_on,
+	.power_off	= ti_pipe3_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id ti_pipe3_id_table[];
+
+static int ti_pipe3_get_clk(struct ti_pipe3 *phy)
+{
+	struct clk *clk;
+	struct device *dev = phy->dev;
+
+	phy->refclk = devm_clk_get(dev, "refclk");
+	if (IS_ERR(phy->refclk)) {
+		dev_err(dev, "unable to get refclk\n");
+		/* older DTBs have missing refclk in SATA PHY
+		 * so don't bail out in case of SATA PHY.
+		 */
+		if (phy->mode != PIPE3_MODE_SATA)
+			return PTR_ERR(phy->refclk);
+	}
+
+	if (phy->mode != PIPE3_MODE_SATA) {
+		phy->wkupclk = devm_clk_get(dev, "wkupclk");
+		if (IS_ERR(phy->wkupclk)) {
+			dev_err(dev, "unable to get wkupclk\n");
+			return PTR_ERR(phy->wkupclk);
+		}
+	} else {
+		phy->wkupclk = ERR_PTR(-ENODEV);
+	}
+
+	if (phy->mode != PIPE3_MODE_PCIE || phy->phy_power_syscon) {
+		phy->sys_clk = devm_clk_get(dev, "sysclk");
+		if (IS_ERR(phy->sys_clk)) {
+			dev_err(dev, "unable to get sysclk\n");
+			return -EINVAL;
+		}
+	}
+
+	if (phy->mode == PIPE3_MODE_PCIE) {
+		clk = devm_clk_get(dev, "dpll_ref");
+		if (IS_ERR(clk)) {
+			dev_err(dev, "unable to get dpll ref clk\n");
+			return PTR_ERR(clk);
+		}
+		clk_set_rate(clk, 1500000000);
+
+		clk = devm_clk_get(dev, "dpll_ref_m2");
+		if (IS_ERR(clk)) {
+			dev_err(dev, "unable to get dpll ref m2 clk\n");
+			return PTR_ERR(clk);
+		}
+		clk_set_rate(clk, 100000000);
+
+		clk = devm_clk_get(dev, "phy-div");
+		if (IS_ERR(clk)) {
+			dev_err(dev, "unable to get phy-div clk\n");
+			return PTR_ERR(clk);
+		}
+		clk_set_rate(clk, 100000000);
+
+		phy->div_clk = devm_clk_get(dev, "div-clk");
+		if (IS_ERR(phy->div_clk)) {
+			dev_err(dev, "unable to get div-clk\n");
+			return PTR_ERR(phy->div_clk);
+		}
+	} else {
+		phy->div_clk = ERR_PTR(-ENODEV);
+	}
+
+	return 0;
+}
+
+static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy)
+{
+	struct device *dev = phy->dev;
+	struct device_node *node = dev->of_node;
+	struct device_node *control_node;
+	struct platform_device *control_pdev;
+
+	phy->phy_power_syscon = syscon_regmap_lookup_by_phandle(node,
+							"syscon-phy-power");
+	if (IS_ERR(phy->phy_power_syscon)) {
+		dev_dbg(dev,
+			"can't get syscon-phy-power, using control device\n");
+		phy->phy_power_syscon = NULL;
+	} else {
+		if (of_property_read_u32_index(node,
+					       "syscon-phy-power", 1,
+					       &phy->power_reg)) {
+			dev_err(dev, "couldn't get power reg. offset\n");
+			return -EINVAL;
+		}
+	}
+
+	if (!phy->phy_power_syscon) {
+		control_node = of_parse_phandle(node, "ctrl-module", 0);
+		if (!control_node) {
+			dev_err(dev, "Failed to get control device phandle\n");
+			return -EINVAL;
+		}
+
+		control_pdev = of_find_device_by_node(control_node);
+		if (!control_pdev) {
+			dev_err(dev, "Failed to get control device\n");
+			return -EINVAL;
+		}
+
+		phy->control_dev = &control_pdev->dev;
+	}
+
+	if (phy->mode == PIPE3_MODE_PCIE) {
+		phy->pcs_syscon = syscon_regmap_lookup_by_phandle(node,
+								  "syscon-pcs");
+		if (IS_ERR(phy->pcs_syscon)) {
+			dev_dbg(dev,
+				"can't get syscon-pcs, using omap control\n");
+			phy->pcs_syscon = NULL;
+		} else {
+			if (of_property_read_u32_index(node,
+						       "syscon-pcs", 1,
+						       &phy->pcie_pcs_reg)) {
+				dev_err(dev,
+					"couldn't get pcie pcs reg. offset\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	if (phy->mode == PIPE3_MODE_SATA) {
+		phy->dpll_reset_syscon = syscon_regmap_lookup_by_phandle(node,
+							"syscon-pllreset");
+		if (IS_ERR(phy->dpll_reset_syscon)) {
+			dev_info(dev,
+				 "can't get syscon-pllreset, sata dpll won't idle\n");
+			phy->dpll_reset_syscon = NULL;
+		} else {
+			if (of_property_read_u32_index(node,
+						       "syscon-pllreset", 1,
+						       &phy->dpll_reset_reg)) {
+				dev_err(dev,
+					"couldn't get pllreset reg. offset\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int ti_pipe3_get_tx_rx_base(struct ti_pipe3 *phy)
+{
+	struct resource *res;
+	struct device *dev = phy->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "phy_rx");
+	phy->phy_rx = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->phy_rx))
+		return PTR_ERR(phy->phy_rx);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "phy_tx");
+	phy->phy_tx = devm_ioremap_resource(dev, res);
+
+	return PTR_ERR_OR_ZERO(phy->phy_tx);
+}
+
+static int ti_pipe3_get_pll_base(struct ti_pipe3 *phy)
+{
+	struct resource *res;
+	struct device *dev = phy->dev;
+	struct platform_device *pdev = to_platform_device(dev);
+
+	if (phy->mode == PIPE3_MODE_PCIE)
+		return 0;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "pll_ctrl");
+	phy->pll_ctrl_base = devm_ioremap_resource(dev, res);
+	return PTR_ERR_OR_ZERO(phy->pll_ctrl_base);
+}
+
+static int ti_pipe3_probe(struct platform_device *pdev)
+{
+	struct ti_pipe3 *phy;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	int ret;
+	const struct of_device_id *match;
+	struct pipe3_data *data;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	match = of_match_device(ti_pipe3_id_table, dev);
+	if (!match)
+		return -EINVAL;
+
+	data = (struct pipe3_data *)match->data;
+	if (!data) {
+		dev_err(dev, "no driver data\n");
+		return -EINVAL;
+	}
+
+	phy->dev = dev;
+	phy->mode = data->mode;
+	phy->dpll_map = data->dpll_map;
+	phy->settings = data->settings;
+
+	ret = ti_pipe3_get_pll_base(phy);
+	if (ret)
+		return ret;
+
+	ret = ti_pipe3_get_tx_rx_base(phy);
+	if (ret)
+		return ret;
+
+	ret = ti_pipe3_get_sysctrl(phy);
+	if (ret)
+		return ret;
+
+	ret = ti_pipe3_get_clk(phy);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, phy);
+	pm_runtime_enable(dev);
+
+	/*
+	 * Prevent auto-disable of refclk for SATA PHY due to Errata i783
+	 */
+	if (phy->mode == PIPE3_MODE_SATA) {
+		if (!IS_ERR(phy->refclk)) {
+			clk_prepare_enable(phy->refclk);
+			phy->sata_refclk_enabled = true;
+		}
+	}
+
+	generic_phy = devm_phy_create(dev, NULL, &ops);
+	if (IS_ERR(generic_phy))
+		return PTR_ERR(generic_phy);
+
+	phy_set_drvdata(generic_phy, phy);
+
+	ti_pipe3_power_off(generic_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static int ti_pipe3_remove(struct platform_device *pdev)
+{
+	struct ti_pipe3 *phy = platform_get_drvdata(pdev);
+
+	if (phy->mode == PIPE3_MODE_SATA) {
+		clk_disable_unprepare(phy->refclk);
+		phy->sata_refclk_enabled = false;
+	}
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+static int ti_pipe3_enable_clocks(struct ti_pipe3 *phy)
+{
+	int ret = 0;
+
+	if (!IS_ERR(phy->refclk)) {
+		ret = clk_prepare_enable(phy->refclk);
+		if (ret) {
+			dev_err(phy->dev, "Failed to enable refclk %d\n", ret);
+			return ret;
+		}
+	}
+
+	if (!IS_ERR(phy->wkupclk)) {
+		ret = clk_prepare_enable(phy->wkupclk);
+		if (ret) {
+			dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
+			goto disable_refclk;
+		}
+	}
+
+	if (!IS_ERR(phy->div_clk)) {
+		ret = clk_prepare_enable(phy->div_clk);
+		if (ret) {
+			dev_err(phy->dev, "Failed to enable div_clk %d\n", ret);
+			goto disable_wkupclk;
+		}
+	}
+
+	return 0;
+
+disable_wkupclk:
+	if (!IS_ERR(phy->wkupclk))
+		clk_disable_unprepare(phy->wkupclk);
+
+disable_refclk:
+	if (!IS_ERR(phy->refclk))
+		clk_disable_unprepare(phy->refclk);
+
+	return ret;
+}
+
+static void ti_pipe3_disable_clocks(struct ti_pipe3 *phy)
+{
+	if (!IS_ERR(phy->wkupclk))
+		clk_disable_unprepare(phy->wkupclk);
+	if (!IS_ERR(phy->refclk))
+		clk_disable_unprepare(phy->refclk);
+	if (!IS_ERR(phy->div_clk))
+		clk_disable_unprepare(phy->div_clk);
+}
+
+static const struct of_device_id ti_pipe3_id_table[] = {
+	{
+		.compatible = "ti,phy-usb3",
+		.data = &data_usb,
+	},
+	{
+		.compatible = "ti,omap-usb3",
+		.data = &data_usb,
+	},
+	{
+		.compatible = "ti,phy-pipe3-sata",
+		.data = &data_sata,
+	},
+	{
+		.compatible = "ti,phy-pipe3-pcie",
+		.data = &data_pcie,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, ti_pipe3_id_table);
+
+static struct platform_driver ti_pipe3_driver = {
+	.probe		= ti_pipe3_probe,
+	.remove		= ti_pipe3_remove,
+	.driver		= {
+		.name	= "ti-pipe3",
+		.of_match_table = ti_pipe3_id_table,
+	},
+};
+
+module_platform_driver(ti_pipe3_driver);
+
+MODULE_ALIAS("platform:ti_pipe3");
+MODULE_AUTHOR("Texas Instruments Inc.");
+MODULE_DESCRIPTION("TI PIPE3 phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/ti/phy-tusb1210.c b/drivers/phy/ti/phy-tusb1210.c
new file mode 100644
index 000000000..d8d0cc11d
--- /dev/null
+++ b/drivers/phy/ti/phy-tusb1210.c
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/**
+ * tusb1210.c - TUSB1210 USB ULPI PHY driver
+ *
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * Author: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+ */
+#include <linux/module.h>
+#include <linux/ulpi/driver.h>
+#include <linux/ulpi/regs.h>
+#include <linux/gpio/consumer.h>
+#include <linux/phy/ulpi_phy.h>
+
+#define TUSB1210_VENDOR_SPECIFIC2		0x80
+#define TUSB1210_VENDOR_SPECIFIC2_IHSTX_SHIFT	0
+#define TUSB1210_VENDOR_SPECIFIC2_ZHSDRV_SHIFT	4
+#define TUSB1210_VENDOR_SPECIFIC2_DP_SHIFT	6
+
+struct tusb1210 {
+	struct ulpi *ulpi;
+	struct phy *phy;
+	struct gpio_desc *gpio_reset;
+	struct gpio_desc *gpio_cs;
+	u8 vendor_specific2;
+};
+
+static int tusb1210_power_on(struct phy *phy)
+{
+	struct tusb1210 *tusb = phy_get_drvdata(phy);
+
+	gpiod_set_value_cansleep(tusb->gpio_reset, 1);
+	gpiod_set_value_cansleep(tusb->gpio_cs, 1);
+
+	/* Restore the optional eye diagram optimization value */
+	if (tusb->vendor_specific2)
+		ulpi_write(tusb->ulpi, TUSB1210_VENDOR_SPECIFIC2,
+			   tusb->vendor_specific2);
+
+	return 0;
+}
+
+static int tusb1210_power_off(struct phy *phy)
+{
+	struct tusb1210 *tusb = phy_get_drvdata(phy);
+
+	gpiod_set_value_cansleep(tusb->gpio_reset, 0);
+	gpiod_set_value_cansleep(tusb->gpio_cs, 0);
+
+	return 0;
+}
+
+static int tusb1210_set_mode(struct phy *phy, enum phy_mode mode, int submode)
+{
+	struct tusb1210 *tusb = phy_get_drvdata(phy);
+	int ret;
+
+	ret = ulpi_read(tusb->ulpi, ULPI_OTG_CTRL);
+	if (ret < 0)
+		return ret;
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:
+		ret |= (ULPI_OTG_CTRL_DRVVBUS_EXT
+			| ULPI_OTG_CTRL_ID_PULLUP
+			| ULPI_OTG_CTRL_DP_PULLDOWN
+			| ULPI_OTG_CTRL_DM_PULLDOWN);
+		ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+		ret |= ULPI_OTG_CTRL_DRVVBUS;
+		break;
+	case PHY_MODE_USB_DEVICE:
+		ret &= ~(ULPI_OTG_CTRL_DRVVBUS
+			 | ULPI_OTG_CTRL_DP_PULLDOWN
+			 | ULPI_OTG_CTRL_DM_PULLDOWN);
+		ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+		ret &= ~ULPI_OTG_CTRL_DRVVBUS_EXT;
+		break;
+	default:
+		/* nothing */
+		return 0;
+	}
+
+	return ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+}
+
+static const struct phy_ops phy_ops = {
+	.power_on = tusb1210_power_on,
+	.power_off = tusb1210_power_off,
+	.set_mode = tusb1210_set_mode,
+	.owner = THIS_MODULE,
+};
+
+static int tusb1210_probe(struct ulpi *ulpi)
+{
+	struct tusb1210 *tusb;
+	u8 val, reg;
+
+	tusb = devm_kzalloc(&ulpi->dev, sizeof(*tusb), GFP_KERNEL);
+	if (!tusb)
+		return -ENOMEM;
+
+	tusb->gpio_reset = devm_gpiod_get_optional(&ulpi->dev, "reset",
+						   GPIOD_OUT_LOW);
+	if (IS_ERR(tusb->gpio_reset))
+		return PTR_ERR(tusb->gpio_reset);
+
+	gpiod_set_value_cansleep(tusb->gpio_reset, 1);
+
+	tusb->gpio_cs = devm_gpiod_get_optional(&ulpi->dev, "cs",
+						GPIOD_OUT_LOW);
+	if (IS_ERR(tusb->gpio_cs))
+		return PTR_ERR(tusb->gpio_cs);
+
+	gpiod_set_value_cansleep(tusb->gpio_cs, 1);
+
+	/*
+	 * VENDOR_SPECIFIC2 register in TUSB1210 can be used for configuring eye
+	 * diagram optimization and DP/DM swap.
+	 */
+
+	/* High speed output drive strength configuration */
+	device_property_read_u8(&ulpi->dev, "ihstx", &val);
+	reg = val << TUSB1210_VENDOR_SPECIFIC2_IHSTX_SHIFT;
+
+	/* High speed output impedance configuration */
+	device_property_read_u8(&ulpi->dev, "zhsdrv", &val);
+	reg |= val << TUSB1210_VENDOR_SPECIFIC2_ZHSDRV_SHIFT;
+
+	/* DP/DM swap control */
+	device_property_read_u8(&ulpi->dev, "datapolarity", &val);
+	reg |= val << TUSB1210_VENDOR_SPECIFIC2_DP_SHIFT;
+
+	if (reg) {
+		ulpi_write(ulpi, TUSB1210_VENDOR_SPECIFIC2, reg);
+		tusb->vendor_specific2 = reg;
+	}
+
+	tusb->phy = ulpi_phy_create(ulpi, &phy_ops);
+	if (IS_ERR(tusb->phy))
+		return PTR_ERR(tusb->phy);
+
+	tusb->ulpi = ulpi;
+
+	phy_set_drvdata(tusb->phy, tusb);
+	ulpi_set_drvdata(ulpi, tusb);
+	return 0;
+}
+
+static void tusb1210_remove(struct ulpi *ulpi)
+{
+	struct tusb1210 *tusb = ulpi_get_drvdata(ulpi);
+
+	ulpi_phy_destroy(ulpi, tusb->phy);
+}
+
+#define TI_VENDOR_ID 0x0451
+
+static const struct ulpi_device_id tusb1210_ulpi_id[] = {
+	{ TI_VENDOR_ID, 0x1507, },  /* TUSB1210 */
+	{ TI_VENDOR_ID, 0x1508, },  /* TUSB1211 */
+	{ },
+};
+MODULE_DEVICE_TABLE(ulpi, tusb1210_ulpi_id);
+
+static struct ulpi_driver tusb1210_driver = {
+	.id_table = tusb1210_ulpi_id,
+	.probe = tusb1210_probe,
+	.remove = tusb1210_remove,
+	.driver = {
+		.name = "tusb1210",
+		.owner = THIS_MODULE,
+	},
+};
+
+module_ulpi_driver(tusb1210_driver);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("TUSB1210 ULPI PHY driver");
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
new file mode 100644
index 000000000..812e5409d
--- /dev/null
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -0,0 +1,846 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * twl4030_usb - TWL4030 USB transceiver, talking to OMAP OTG controller
+ *
+ * Copyright (C) 2004-2007 Texas Instruments
+ * Copyright (C) 2008 Nokia Corporation
+ * Contact: Felipe Balbi <felipe.balbi@nokia.com>
+ *
+ * Current status:
+ *	- HS USB ULPI mode works.
+ *	- 3-pin mode support may be added in future.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/usb/otg.h>
+#include <linux/phy/phy.h>
+#include <linux/pm_runtime.h>
+#include <linux/usb/musb.h>
+#include <linux/usb/ulpi.h>
+#include <linux/mfd/twl.h>
+#include <linux/regulator/consumer.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+
+/* Register defines */
+
+#define MCPC_CTRL			0x30
+#define MCPC_CTRL_RTSOL			(1 << 7)
+#define MCPC_CTRL_EXTSWR		(1 << 6)
+#define MCPC_CTRL_EXTSWC		(1 << 5)
+#define MCPC_CTRL_VOICESW		(1 << 4)
+#define MCPC_CTRL_OUT64K		(1 << 3)
+#define MCPC_CTRL_RTSCTSSW		(1 << 2)
+#define MCPC_CTRL_HS_UART		(1 << 0)
+
+#define MCPC_IO_CTRL			0x33
+#define MCPC_IO_CTRL_MICBIASEN		(1 << 5)
+#define MCPC_IO_CTRL_CTS_NPU		(1 << 4)
+#define MCPC_IO_CTRL_RXD_PU		(1 << 3)
+#define MCPC_IO_CTRL_TXDTYP		(1 << 2)
+#define MCPC_IO_CTRL_CTSTYP		(1 << 1)
+#define MCPC_IO_CTRL_RTSTYP		(1 << 0)
+
+#define MCPC_CTRL2			0x36
+#define MCPC_CTRL2_MCPC_CK_EN		(1 << 0)
+
+#define OTHER_FUNC_CTRL			0x80
+#define OTHER_FUNC_CTRL_BDIS_ACON_EN	(1 << 4)
+#define OTHER_FUNC_CTRL_FIVEWIRE_MODE	(1 << 2)
+
+#define OTHER_IFC_CTRL			0x83
+#define OTHER_IFC_CTRL_OE_INT_EN	(1 << 6)
+#define OTHER_IFC_CTRL_CEA2011_MODE	(1 << 5)
+#define OTHER_IFC_CTRL_FSLSSERIALMODE_4PIN	(1 << 4)
+#define OTHER_IFC_CTRL_HIZ_ULPI_60MHZ_OUT	(1 << 3)
+#define OTHER_IFC_CTRL_HIZ_ULPI		(1 << 2)
+#define OTHER_IFC_CTRL_ALT_INT_REROUTE	(1 << 0)
+
+#define OTHER_INT_EN_RISE		0x86
+#define OTHER_INT_EN_FALL		0x89
+#define OTHER_INT_STS			0x8C
+#define OTHER_INT_LATCH			0x8D
+#define OTHER_INT_VB_SESS_VLD		(1 << 7)
+#define OTHER_INT_DM_HI			(1 << 6) /* not valid for "latch" reg */
+#define OTHER_INT_DP_HI			(1 << 5) /* not valid for "latch" reg */
+#define OTHER_INT_BDIS_ACON		(1 << 3) /* not valid for "fall" regs */
+#define OTHER_INT_MANU			(1 << 1)
+#define OTHER_INT_ABNORMAL_STRESS	(1 << 0)
+
+#define ID_STATUS			0x96
+#define ID_RES_FLOAT			(1 << 4)
+#define ID_RES_440K			(1 << 3)
+#define ID_RES_200K			(1 << 2)
+#define ID_RES_102K			(1 << 1)
+#define ID_RES_GND			(1 << 0)
+
+#define POWER_CTRL			0xAC
+#define POWER_CTRL_OTG_ENAB		(1 << 5)
+
+#define OTHER_IFC_CTRL2			0xAF
+#define OTHER_IFC_CTRL2_ULPI_STP_LOW	(1 << 4)
+#define OTHER_IFC_CTRL2_ULPI_TXEN_POL	(1 << 3)
+#define OTHER_IFC_CTRL2_ULPI_4PIN_2430	(1 << 2)
+#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_MASK	(3 << 0) /* bits 0 and 1 */
+#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT1N	(0 << 0)
+#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT2N	(1 << 0)
+
+#define REG_CTRL_EN			0xB2
+#define REG_CTRL_ERROR			0xB5
+#define ULPI_I2C_CONFLICT_INTEN		(1 << 0)
+
+#define OTHER_FUNC_CTRL2		0xB8
+#define OTHER_FUNC_CTRL2_VBAT_TIMER_EN	(1 << 0)
+
+/* following registers do not have separate _clr and _set registers */
+#define VBUS_DEBOUNCE			0xC0
+#define ID_DEBOUNCE			0xC1
+#define VBAT_TIMER			0xD3
+#define PHY_PWR_CTRL			0xFD
+#define PHY_PWR_PHYPWD			(1 << 0)
+#define PHY_CLK_CTRL			0xFE
+#define PHY_CLK_CTRL_CLOCKGATING_EN	(1 << 2)
+#define PHY_CLK_CTRL_CLK32K_EN		(1 << 1)
+#define REQ_PHY_DPLL_CLK		(1 << 0)
+#define PHY_CLK_CTRL_STS		0xFF
+#define PHY_DPLL_CLK			(1 << 0)
+
+/* In module TWL_MODULE_PM_MASTER */
+#define STS_HW_CONDITIONS		0x0F
+
+/* In module TWL_MODULE_PM_RECEIVER */
+#define VUSB_DEDICATED1			0x7D
+#define VUSB_DEDICATED2			0x7E
+#define VUSB1V5_DEV_GRP			0x71
+#define VUSB1V5_TYPE			0x72
+#define VUSB1V5_REMAP			0x73
+#define VUSB1V8_DEV_GRP			0x74
+#define VUSB1V8_TYPE			0x75
+#define VUSB1V8_REMAP			0x76
+#define VUSB3V1_DEV_GRP			0x77
+#define VUSB3V1_TYPE			0x78
+#define VUSB3V1_REMAP			0x79
+
+/* In module TWL4030_MODULE_INTBR */
+#define PMBR1				0x0D
+#define GPIO_USB_4PIN_ULPI_2430C	(3 << 0)
+
+static irqreturn_t twl4030_usb_irq(int irq, void *_twl);
+/*
+ * If VBUS is valid or ID is ground, then we know a
+ * cable is present and we need to be runtime-enabled
+ */
+static inline bool cable_present(enum musb_vbus_id_status stat)
+{
+	return stat == MUSB_VBUS_VALID ||
+		stat == MUSB_ID_GROUND;
+}
+
+struct twl4030_usb {
+	struct usb_phy		phy;
+	struct device		*dev;
+
+	/* TWL4030 internal USB regulator supplies */
+	struct regulator	*usb1v5;
+	struct regulator	*usb1v8;
+	struct regulator	*usb3v1;
+
+	/* for vbus reporting with irqs disabled */
+	struct mutex		lock;
+
+	/* pin configuration */
+	enum twl4030_usb_mode	usb_mode;
+
+	int			irq;
+	enum musb_vbus_id_status linkstat;
+	atomic_t		connected;
+	bool			vbus_supplied;
+	bool			musb_mailbox_pending;
+
+	struct delayed_work	id_workaround_work;
+};
+
+/* internal define on top of container_of */
+#define phy_to_twl(x)		container_of((x), struct twl4030_usb, phy)
+
+/*-------------------------------------------------------------------------*/
+
+static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
+		u8 module, u8 data, u8 address)
+{
+	u8 check = 0xFF;
+
+	if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+	    (twl_i2c_read_u8(module, &check, address) >= 0) &&
+						(check == data))
+		return 0;
+	dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
+			1, module, address, check, data);
+
+	/* Failed once: Try again */
+	if ((twl_i2c_write_u8(module, data, address) >= 0) &&
+	    (twl_i2c_read_u8(module, &check, address) >= 0) &&
+						(check == data))
+		return 0;
+	dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
+			2, module, address, check, data);
+
+	/* Failed again: Return error */
+	return -EBUSY;
+}
+
+#define twl4030_usb_write_verify(twl, address, data)	\
+	twl4030_i2c_write_u8_verify(twl, TWL_MODULE_USB, (data), (address))
+
+static inline int twl4030_usb_write(struct twl4030_usb *twl,
+		u8 address, u8 data)
+{
+	int ret = 0;
+
+	ret = twl_i2c_write_u8(TWL_MODULE_USB, data, address);
+	if (ret < 0)
+		dev_dbg(twl->dev,
+			"TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
+	return ret;
+}
+
+static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
+{
+	u8 data;
+	int ret = 0;
+
+	ret = twl_i2c_read_u8(module, &data, address);
+	if (ret >= 0)
+		ret = data;
+	else
+		dev_dbg(twl->dev,
+			"TWL4030:readb[0x%x,0x%x] Error %d\n",
+					module, address, ret);
+
+	return ret;
+}
+
+static inline int twl4030_usb_read(struct twl4030_usb *twl, u8 address)
+{
+	return twl4030_readb(twl, TWL_MODULE_USB, address);
+}
+
+/*-------------------------------------------------------------------------*/
+
+static inline int
+twl4030_usb_set_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
+{
+	return twl4030_usb_write(twl, ULPI_SET(reg), bits);
+}
+
+static inline int
+twl4030_usb_clear_bits(struct twl4030_usb *twl, u8 reg, u8 bits)
+{
+	return twl4030_usb_write(twl, ULPI_CLR(reg), bits);
+}
+
+/*-------------------------------------------------------------------------*/
+
+static bool twl4030_is_driving_vbus(struct twl4030_usb *twl)
+{
+	int ret;
+
+	ret = twl4030_usb_read(twl, PHY_CLK_CTRL_STS);
+	if (ret < 0 || !(ret & PHY_DPLL_CLK))
+		/*
+		 * if clocks are off, registers are not updated,
+		 * but we can assume we don't drive VBUS in this case
+		 */
+		return false;
+
+	ret = twl4030_usb_read(twl, ULPI_OTG_CTRL);
+	if (ret < 0)
+		return false;
+
+	return (ret & (ULPI_OTG_DRVVBUS | ULPI_OTG_CHRGVBUS)) ? true : false;
+}
+
+static enum musb_vbus_id_status
+	twl4030_usb_linkstat(struct twl4030_usb *twl)
+{
+	int	status;
+	enum musb_vbus_id_status linkstat = MUSB_UNKNOWN;
+
+	twl->vbus_supplied = false;
+
+	/*
+	 * For ID/VBUS sensing, see manual section 15.4.8 ...
+	 * except when using only battery backup power, two
+	 * comparators produce VBUS_PRES and ID_PRES signals,
+	 * which don't match docs elsewhere.  But ... BIT(7)
+	 * and BIT(2) of STS_HW_CONDITIONS, respectively, do
+	 * seem to match up.  If either is true the USB_PRES
+	 * signal is active, the OTG module is activated, and
+	 * its interrupt may be raised (may wake the system).
+	 */
+	status = twl4030_readb(twl, TWL_MODULE_PM_MASTER, STS_HW_CONDITIONS);
+	if (status < 0)
+		dev_err(twl->dev, "USB link status err %d\n", status);
+	else if (status & (BIT(7) | BIT(2))) {
+		if (status & BIT(7)) {
+			if (twl4030_is_driving_vbus(twl))
+				status &= ~BIT(7);
+			else
+				twl->vbus_supplied = true;
+		}
+
+		if (status & BIT(2))
+			linkstat = MUSB_ID_GROUND;
+		else if (status & BIT(7))
+			linkstat = MUSB_VBUS_VALID;
+		else
+			linkstat = MUSB_VBUS_OFF;
+	} else {
+		if (twl->linkstat != MUSB_UNKNOWN)
+			linkstat = MUSB_VBUS_OFF;
+	}
+
+	kobject_uevent(&twl->dev->kobj, linkstat == MUSB_VBUS_VALID
+					? KOBJ_ONLINE : KOBJ_OFFLINE);
+
+	dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
+			status, status, linkstat);
+
+	/* REVISIT this assumes host and peripheral controllers
+	 * are registered, and that both are active...
+	 */
+
+	return linkstat;
+}
+
+static void twl4030_usb_set_mode(struct twl4030_usb *twl, int mode)
+{
+	twl->usb_mode = mode;
+
+	switch (mode) {
+	case T2_USB_MODE_ULPI:
+		twl4030_usb_clear_bits(twl, ULPI_IFC_CTRL,
+					ULPI_IFC_CTRL_CARKITMODE);
+		twl4030_usb_set_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
+		twl4030_usb_clear_bits(twl, ULPI_FUNC_CTRL,
+					ULPI_FUNC_CTRL_XCVRSEL_MASK |
+					ULPI_FUNC_CTRL_OPMODE_MASK);
+		break;
+	case -1:
+		/* FIXME: power on defaults */
+		break;
+	default:
+		dev_err(twl->dev, "unsupported T2 transceiver mode %d\n",
+				mode);
+		break;
+	}
+}
+
+static void twl4030_i2c_access(struct twl4030_usb *twl, int on)
+{
+	unsigned long timeout;
+	int val = twl4030_usb_read(twl, PHY_CLK_CTRL);
+
+	if (val >= 0) {
+		if (on) {
+			/* enable DPLL to access PHY registers over I2C */
+			val |= REQ_PHY_DPLL_CLK;
+			WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
+						(u8)val) < 0);
+
+			timeout = jiffies + HZ;
+			while (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
+							PHY_DPLL_CLK)
+				&& time_before(jiffies, timeout))
+					udelay(10);
+			if (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
+							PHY_DPLL_CLK))
+				dev_err(twl->dev, "Timeout setting T2 HSUSB "
+						"PHY DPLL clock\n");
+		} else {
+			/* let ULPI control the DPLL clock */
+			val &= ~REQ_PHY_DPLL_CLK;
+			WARN_ON(twl4030_usb_write_verify(twl, PHY_CLK_CTRL,
+						(u8)val) < 0);
+		}
+	}
+}
+
+static void __twl4030_phy_power(struct twl4030_usb *twl, int on)
+{
+	u8 pwr = twl4030_usb_read(twl, PHY_PWR_CTRL);
+
+	if (on)
+		pwr &= ~PHY_PWR_PHYPWD;
+	else
+		pwr |= PHY_PWR_PHYPWD;
+
+	WARN_ON(twl4030_usb_write_verify(twl, PHY_PWR_CTRL, pwr) < 0);
+}
+
+static int __maybe_unused twl4030_usb_suspend(struct device *dev)
+{
+	struct twl4030_usb *twl = dev_get_drvdata(dev);
+
+	/*
+	 * we need enabled runtime on resume,
+	 * so turn irq off here, so we do not get it early
+	 * note: wakeup on usb plug works independently of this
+	 */
+	dev_dbg(twl->dev, "%s\n", __func__);
+	disable_irq(twl->irq);
+
+	return 0;
+}
+
+static int __maybe_unused twl4030_usb_resume(struct device *dev)
+{
+	struct twl4030_usb *twl = dev_get_drvdata(dev);
+
+	dev_dbg(twl->dev, "%s\n", __func__);
+	enable_irq(twl->irq);
+	/* check whether cable status changed */
+	twl4030_usb_irq(0, twl);
+
+	return 0;
+}
+
+static int __maybe_unused twl4030_usb_runtime_suspend(struct device *dev)
+{
+	struct twl4030_usb *twl = dev_get_drvdata(dev);
+
+	dev_dbg(twl->dev, "%s\n", __func__);
+
+	__twl4030_phy_power(twl, 0);
+	regulator_disable(twl->usb1v5);
+	regulator_disable(twl->usb1v8);
+	regulator_disable(twl->usb3v1);
+
+	return 0;
+}
+
+static int __maybe_unused twl4030_usb_runtime_resume(struct device *dev)
+{
+	struct twl4030_usb *twl = dev_get_drvdata(dev);
+	int res;
+
+	dev_dbg(twl->dev, "%s\n", __func__);
+
+	res = regulator_enable(twl->usb3v1);
+	if (res)
+		dev_err(twl->dev, "Failed to enable usb3v1\n");
+
+	res = regulator_enable(twl->usb1v8);
+	if (res)
+		dev_err(twl->dev, "Failed to enable usb1v8\n");
+
+	/*
+	 * Disabling usb3v1 regulator (= writing 0 to VUSB3V1_DEV_GRP
+	 * in twl4030) resets the VUSB_DEDICATED2 register. This reset
+	 * enables VUSB3V1_SLEEP bit that remaps usb3v1 ACTIVE state to
+	 * SLEEP. We work around this by clearing the bit after usv3v1
+	 * is re-activated. This ensures that VUSB3V1 is really active.
+	 */
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
+
+	res = regulator_enable(twl->usb1v5);
+	if (res)
+		dev_err(twl->dev, "Failed to enable usb1v5\n");
+
+	__twl4030_phy_power(twl, 1);
+	twl4030_usb_write(twl, PHY_CLK_CTRL,
+			  twl4030_usb_read(twl, PHY_CLK_CTRL) |
+			  (PHY_CLK_CTRL_CLOCKGATING_EN |
+			   PHY_CLK_CTRL_CLK32K_EN));
+
+	twl4030_i2c_access(twl, 1);
+	twl4030_usb_set_mode(twl, twl->usb_mode);
+	if (twl->usb_mode == T2_USB_MODE_ULPI)
+		twl4030_i2c_access(twl, 0);
+	/*
+	 * According to the TPS65950 TRM, there has to be at least 50ms
+	 * delay between setting POWER_CTRL_OTG_ENAB and enabling charging
+	 * so wait here so that a fully enabled phy can be expected after
+	 * resume
+	 */
+	msleep(50);
+	return 0;
+}
+
+static int twl4030_phy_power_off(struct phy *phy)
+{
+	struct twl4030_usb *twl = phy_get_drvdata(phy);
+
+	dev_dbg(twl->dev, "%s\n", __func__);
+
+	return 0;
+}
+
+static int twl4030_phy_power_on(struct phy *phy)
+{
+	struct twl4030_usb *twl = phy_get_drvdata(phy);
+
+	dev_dbg(twl->dev, "%s\n", __func__);
+	pm_runtime_get_sync(twl->dev);
+	schedule_delayed_work(&twl->id_workaround_work, HZ);
+	pm_runtime_mark_last_busy(twl->dev);
+	pm_runtime_put_autosuspend(twl->dev);
+
+	return 0;
+}
+
+static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
+{
+	/* Enable writing to power configuration registers */
+	twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
+			 TWL4030_PM_MASTER_PROTECT_KEY);
+
+	twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG2,
+			 TWL4030_PM_MASTER_PROTECT_KEY);
+
+	/* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/
+	/*twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/
+
+	/* input to VUSB3V1 LDO is from VBAT, not VBUS */
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
+
+	/* Initialize 3.1V regulator */
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
+
+	twl->usb3v1 = devm_regulator_get(twl->dev, "usb3v1");
+	if (IS_ERR(twl->usb3v1))
+		return -ENODEV;
+
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
+
+	/* Initialize 1.5V regulator */
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
+
+	twl->usb1v5 = devm_regulator_get(twl->dev, "usb1v5");
+	if (IS_ERR(twl->usb1v5))
+		return -ENODEV;
+
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
+
+	/* Initialize 1.8V regulator */
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
+
+	twl->usb1v8 = devm_regulator_get(twl->dev, "usb1v8");
+	if (IS_ERR(twl->usb1v8))
+		return -ENODEV;
+
+	twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
+
+	/* disable access to power configuration registers */
+	twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0,
+			 TWL4030_PM_MASTER_PROTECT_KEY);
+
+	return 0;
+}
+
+static ssize_t twl4030_usb_vbus_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct twl4030_usb *twl = dev_get_drvdata(dev);
+	int ret = -EINVAL;
+
+	mutex_lock(&twl->lock);
+	ret = sprintf(buf, "%s\n",
+			twl->vbus_supplied ? "on" : "off");
+	mutex_unlock(&twl->lock);
+
+	return ret;
+}
+static DEVICE_ATTR(vbus, 0444, twl4030_usb_vbus_show, NULL);
+
+static irqreturn_t twl4030_usb_irq(int irq, void *_twl)
+{
+	struct twl4030_usb *twl = _twl;
+	enum musb_vbus_id_status status;
+	int err;
+
+	status = twl4030_usb_linkstat(twl);
+
+	mutex_lock(&twl->lock);
+	twl->linkstat = status;
+	mutex_unlock(&twl->lock);
+
+	if (cable_present(status)) {
+		if (atomic_add_unless(&twl->connected, 1, 1)) {
+			dev_dbg(twl->dev, "%s: cable connected %i\n",
+				__func__, status);
+			pm_runtime_get_sync(twl->dev);
+			twl->musb_mailbox_pending = true;
+		}
+	} else {
+		if (atomic_add_unless(&twl->connected, -1, 0)) {
+			dev_dbg(twl->dev, "%s: cable disconnected %i\n",
+				__func__, status);
+			pm_runtime_mark_last_busy(twl->dev);
+			pm_runtime_put_autosuspend(twl->dev);
+			twl->musb_mailbox_pending = true;
+		}
+	}
+	if (twl->musb_mailbox_pending) {
+		err = musb_mailbox(status);
+		if (!err)
+			twl->musb_mailbox_pending = false;
+	}
+
+	/* don't schedule during sleep - irq works right then */
+	if (status == MUSB_ID_GROUND && pm_runtime_active(twl->dev)) {
+		cancel_delayed_work(&twl->id_workaround_work);
+		schedule_delayed_work(&twl->id_workaround_work, HZ);
+	}
+
+	if (irq)
+		sysfs_notify(&twl->dev->kobj, NULL, "vbus");
+
+	return IRQ_HANDLED;
+}
+
+static void twl4030_id_workaround_work(struct work_struct *work)
+{
+	struct twl4030_usb *twl = container_of(work, struct twl4030_usb,
+		id_workaround_work.work);
+
+	twl4030_usb_irq(0, twl);
+}
+
+static int twl4030_phy_init(struct phy *phy)
+{
+	struct twl4030_usb *twl = phy_get_drvdata(phy);
+
+	pm_runtime_get_sync(twl->dev);
+	twl->linkstat = MUSB_UNKNOWN;
+	schedule_delayed_work(&twl->id_workaround_work, HZ);
+	pm_runtime_mark_last_busy(twl->dev);
+	pm_runtime_put_autosuspend(twl->dev);
+
+	return 0;
+}
+
+static int twl4030_set_peripheral(struct usb_otg *otg,
+					struct usb_gadget *gadget)
+{
+	if (!otg)
+		return -ENODEV;
+
+	otg->gadget = gadget;
+	if (!gadget)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+	if (!otg)
+		return -ENODEV;
+
+	otg->host = host;
+	if (!host)
+		otg->state = OTG_STATE_UNDEFINED;
+
+	return 0;
+}
+
+static const struct phy_ops ops = {
+	.init		= twl4030_phy_init,
+	.power_on	= twl4030_phy_power_on,
+	.power_off	= twl4030_phy_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static const struct dev_pm_ops twl4030_usb_pm_ops = {
+	SET_RUNTIME_PM_OPS(twl4030_usb_runtime_suspend,
+			   twl4030_usb_runtime_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(twl4030_usb_suspend, twl4030_usb_resume)
+};
+
+static int twl4030_usb_probe(struct platform_device *pdev)
+{
+	struct twl4030_usb_data *pdata = dev_get_platdata(&pdev->dev);
+	struct twl4030_usb	*twl;
+	struct phy		*phy;
+	int			status, err;
+	struct usb_otg		*otg;
+	struct device_node	*np = pdev->dev.of_node;
+	struct phy_provider	*phy_provider;
+
+	twl = devm_kzalloc(&pdev->dev, sizeof(*twl), GFP_KERNEL);
+	if (!twl)
+		return -ENOMEM;
+
+	if (np)
+		of_property_read_u32(np, "usb_mode",
+				(enum twl4030_usb_mode *)&twl->usb_mode);
+	else if (pdata) {
+		twl->usb_mode = pdata->usb_mode;
+	} else {
+		dev_err(&pdev->dev, "twl4030 initialized without pdata\n");
+		return -EINVAL;
+	}
+
+	otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+	if (!otg)
+		return -ENOMEM;
+
+	twl->dev		= &pdev->dev;
+	twl->irq		= platform_get_irq(pdev, 0);
+	twl->vbus_supplied	= false;
+	twl->linkstat		= MUSB_UNKNOWN;
+	twl->musb_mailbox_pending = false;
+
+	twl->phy.dev		= twl->dev;
+	twl->phy.label		= "twl4030";
+	twl->phy.otg		= otg;
+	twl->phy.type		= USB_PHY_TYPE_USB2;
+
+	otg->usb_phy		= &twl->phy;
+	otg->set_host		= twl4030_set_host;
+	otg->set_peripheral	= twl4030_set_peripheral;
+
+	phy = devm_phy_create(twl->dev, NULL, &ops);
+	if (IS_ERR(phy)) {
+		dev_dbg(&pdev->dev, "Failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	phy_set_drvdata(phy, twl);
+
+	phy_provider = devm_of_phy_provider_register(twl->dev,
+		of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	/* init mutex for workqueue */
+	mutex_init(&twl->lock);
+
+	INIT_DELAYED_WORK(&twl->id_workaround_work, twl4030_id_workaround_work);
+
+	err = twl4030_usb_ldo_init(twl);
+	if (err) {
+		dev_err(&pdev->dev, "ldo init failed\n");
+		return err;
+	}
+	usb_add_phy_dev(&twl->phy);
+
+	platform_set_drvdata(pdev, twl);
+	if (device_create_file(&pdev->dev, &dev_attr_vbus))
+		dev_warn(&pdev->dev, "could not create sysfs file\n");
+
+	ATOMIC_INIT_NOTIFIER_HEAD(&twl->phy.notifier);
+
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 2000);
+	pm_runtime_enable(&pdev->dev);
+	pm_runtime_get_sync(&pdev->dev);
+
+	/* Our job is to use irqs and status from the power module
+	 * to keep the transceiver disabled when nothing's connected.
+	 *
+	 * FIXME we actually shouldn't start enabling it until the
+	 * USB controller drivers have said they're ready, by calling
+	 * set_host() and/or set_peripheral() ... OTG_capable boards
+	 * need both handles, otherwise just one suffices.
+	 */
+	status = devm_request_threaded_irq(twl->dev, twl->irq, NULL,
+			twl4030_usb_irq, IRQF_TRIGGER_FALLING |
+			IRQF_TRIGGER_RISING | IRQF_ONESHOT, "twl4030_usb", twl);
+	if (status < 0) {
+		dev_dbg(&pdev->dev, "can't get IRQ %d, err %d\n",
+			twl->irq, status);
+		return status;
+	}
+
+	if (pdata)
+		err = phy_create_lookup(phy, "usb", "musb-hdrc.0");
+	if (err)
+		return err;
+
+	pm_runtime_mark_last_busy(&pdev->dev);
+	pm_runtime_put_autosuspend(twl->dev);
+
+	dev_info(&pdev->dev, "Initialized TWL4030 USB module\n");
+	return 0;
+}
+
+static int twl4030_usb_remove(struct platform_device *pdev)
+{
+	struct twl4030_usb *twl = platform_get_drvdata(pdev);
+	int val;
+
+	usb_remove_phy(&twl->phy);
+	pm_runtime_get_sync(twl->dev);
+	cancel_delayed_work_sync(&twl->id_workaround_work);
+	device_remove_file(twl->dev, &dev_attr_vbus);
+
+	/* set transceiver mode to power on defaults */
+	twl4030_usb_set_mode(twl, -1);
+
+	/* idle ulpi before powering off */
+	if (cable_present(twl->linkstat))
+		pm_runtime_put_noidle(twl->dev);
+	pm_runtime_mark_last_busy(twl->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
+	pm_runtime_put_sync(twl->dev);
+	pm_runtime_disable(twl->dev);
+
+	/* autogate 60MHz ULPI clock,
+	 * clear dpll clock request for i2c access,
+	 * disable 32KHz
+	 */
+	val = twl4030_usb_read(twl, PHY_CLK_CTRL);
+	if (val >= 0) {
+		val |= PHY_CLK_CTRL_CLOCKGATING_EN;
+		val &= ~(PHY_CLK_CTRL_CLK32K_EN | REQ_PHY_DPLL_CLK);
+		twl4030_usb_write(twl, PHY_CLK_CTRL, (u8)val);
+	}
+
+	/* disable complete OTG block */
+	twl4030_usb_clear_bits(twl, POWER_CTRL, POWER_CTRL_OTG_ENAB);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id twl4030_usb_id_table[] = {
+	{ .compatible = "ti,twl4030-usb" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, twl4030_usb_id_table);
+#endif
+
+static struct platform_driver twl4030_usb_driver = {
+	.probe		= twl4030_usb_probe,
+	.remove		= twl4030_usb_remove,
+	.driver		= {
+		.name	= "twl4030_usb",
+		.pm	= &twl4030_usb_pm_ops,
+		.of_match_table = of_match_ptr(twl4030_usb_id_table),
+	},
+};
+
+static int __init twl4030_usb_init(void)
+{
+	return platform_driver_register(&twl4030_usb_driver);
+}
+subsys_initcall(twl4030_usb_init);
+
+static void __exit twl4030_usb_exit(void)
+{
+	platform_driver_unregister(&twl4030_usb_driver);
+}
+module_exit(twl4030_usb_exit);
+
+MODULE_ALIAS("platform:twl4030_usb");
+MODULE_AUTHOR("Texas Instruments, Inc, Nokia Corporation");
+MODULE_DESCRIPTION("TWL4030 USB transceiver driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/xilinx/Kconfig b/drivers/phy/xilinx/Kconfig
new file mode 100644
index 000000000..d8b0d46b2
--- /dev/null
+++ b/drivers/phy/xilinx/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+#
+# PHY drivers for Xilinx platforms
+#
+
+config PHY_XILINX_ZYNQMP
+	tristate "Xilinx ZynqMP PHY driver"
+	depends on ARCH_ZYNQMP || COMPILE_TEST
+	select GENERIC_PHY
+	help
+	  Enable this to support ZynqMP High Speed Gigabit Transceiver
+	  that is part of ZynqMP SoC.
diff --git a/drivers/phy/xilinx/Makefile b/drivers/phy/xilinx/Makefile
new file mode 100644
index 000000000..3f1f6a2a9
--- /dev/null
+++ b/drivers/phy/xilinx/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_PHY_XILINX_ZYNQMP)		+= phy-zynqmp.o
diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c
new file mode 100644
index 000000000..b8ccac6f3
--- /dev/null
+++ b/drivers/phy/xilinx/phy-zynqmp.c
@@ -0,0 +1,994 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * phy-zynqmp.c - PHY driver for Xilinx ZynqMP GT.
+ *
+ * Copyright (C) 2018-2020 Xilinx Inc.
+ *
+ * Author: Anurag Kumar Vulisha <anuragku@xilinx.com>
+ * Author: Subbaraya Sundeep <sundeep.lkml@gmail.com>
+ * Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *
+ * This driver is tested for USB, SATA and Display Port currently.
+ * Other controllers PCIe and SGMII should also work but that is
+ * experimental as of now.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/phy/phy.h>
+
+/*
+ * Lane Registers
+ */
+
+/* TX De-emphasis parameters */
+#define L0_TX_ANA_TM_18			0x0048
+#define L0_TX_ANA_TM_118		0x01d8
+#define L0_TX_ANA_TM_118_FORCE_17_0	BIT(0)
+
+/* DN Resistor calibration code parameters */
+#define L0_TXPMA_ST_3			0x0b0c
+#define L0_DN_CALIB_CODE		0x3f
+
+/* PMA control parameters */
+#define L0_TXPMD_TM_45			0x0cb4
+#define L0_TXPMD_TM_48			0x0cc0
+#define L0_TXPMD_TM_45_OVER_DP_MAIN	BIT(0)
+#define L0_TXPMD_TM_45_ENABLE_DP_MAIN	BIT(1)
+#define L0_TXPMD_TM_45_OVER_DP_POST1	BIT(2)
+#define L0_TXPMD_TM_45_ENABLE_DP_POST1	BIT(3)
+#define L0_TXPMD_TM_45_OVER_DP_POST2	BIT(4)
+#define L0_TXPMD_TM_45_ENABLE_DP_POST2	BIT(5)
+
+/* PCS control parameters */
+#define L0_TM_DIG_6			0x106c
+#define L0_TM_DIS_DESCRAMBLE_DECODER	0x0f
+#define L0_TX_DIG_61			0x00f4
+#define L0_TM_DISABLE_SCRAMBLE_ENCODER	0x0f
+
+/* PLL Test Mode register parameters */
+#define L0_TM_PLL_DIG_37		0x2094
+#define L0_TM_COARSE_CODE_LIMIT		0x10
+
+/* PLL SSC step size offsets */
+#define L0_PLL_SS_STEPS_0_LSB		0x2368
+#define L0_PLL_SS_STEPS_1_MSB		0x236c
+#define L0_PLL_SS_STEP_SIZE_0_LSB	0x2370
+#define L0_PLL_SS_STEP_SIZE_1		0x2374
+#define L0_PLL_SS_STEP_SIZE_2		0x2378
+#define L0_PLL_SS_STEP_SIZE_3_MSB	0x237c
+#define L0_PLL_STATUS_READ_1		0x23e4
+
+/* SSC step size parameters */
+#define STEP_SIZE_0_MASK		0xff
+#define STEP_SIZE_1_MASK		0xff
+#define STEP_SIZE_2_MASK		0xff
+#define STEP_SIZE_3_MASK		0x3
+#define STEP_SIZE_SHIFT			8
+#define FORCE_STEP_SIZE			0x10
+#define FORCE_STEPS			0x20
+#define STEPS_0_MASK			0xff
+#define STEPS_1_MASK			0x07
+
+/* Reference clock selection parameters */
+#define L0_Ln_REF_CLK_SEL(n)		(0x2860 + (n) * 4)
+#define L0_REF_CLK_SEL_MASK		0x8f
+
+/* Calibration digital logic parameters */
+#define L3_TM_CALIB_DIG19		0xec4c
+#define L3_CALIB_DONE_STATUS		0xef14
+#define L3_TM_CALIB_DIG18		0xec48
+#define L3_TM_CALIB_DIG19_NSW		0x07
+#define L3_TM_CALIB_DIG18_NSW		0xe0
+#define L3_TM_OVERRIDE_NSW_CODE         0x20
+#define L3_CALIB_DONE			0x02
+#define L3_NSW_SHIFT			5
+#define L3_NSW_PIPE_SHIFT		4
+#define L3_NSW_CALIB_SHIFT		3
+
+#define PHY_REG_OFFSET			0x4000
+
+/*
+ * Global Registers
+ */
+
+/* Refclk selection parameters */
+#define PLL_REF_SEL(n)			(0x10000 + (n) * 4)
+#define PLL_FREQ_MASK			0x1f
+#define PLL_STATUS_LOCKED		0x10
+
+/* Inter Connect Matrix parameters */
+#define ICM_CFG0			0x10010
+#define ICM_CFG1			0x10014
+#define ICM_CFG0_L0_MASK		0x07
+#define ICM_CFG0_L1_MASK		0x70
+#define ICM_CFG1_L2_MASK		0x07
+#define ICM_CFG2_L3_MASK		0x70
+#define ICM_CFG_SHIFT			4
+
+/* Inter Connect Matrix allowed protocols */
+#define ICM_PROTOCOL_PD			0x0
+#define ICM_PROTOCOL_PCIE		0x1
+#define ICM_PROTOCOL_SATA		0x2
+#define ICM_PROTOCOL_USB		0x3
+#define ICM_PROTOCOL_DP			0x4
+#define ICM_PROTOCOL_SGMII		0x5
+
+/* Test Mode common reset control  parameters */
+#define TM_CMN_RST			0x10018
+#define TM_CMN_RST_EN			0x1
+#define TM_CMN_RST_SET			0x2
+#define TM_CMN_RST_MASK			0x3
+
+/* Bus width parameters */
+#define TX_PROT_BUS_WIDTH		0x10040
+#define RX_PROT_BUS_WIDTH		0x10044
+#define PROT_BUS_WIDTH_10		0x0
+#define PROT_BUS_WIDTH_20		0x1
+#define PROT_BUS_WIDTH_40		0x2
+#define PROT_BUS_WIDTH_SHIFT(n)		((n) * 2)
+#define PROT_BUS_WIDTH_MASK(n)		GENMASK((n) * 2 + 1, (n) * 2)
+
+/* Number of GT lanes */
+#define NUM_LANES			4
+
+/* SIOU SATA control register */
+#define SATA_CONTROL_OFFSET		0x0100
+
+/* Total number of controllers */
+#define CONTROLLERS_PER_LANE		5
+
+/* Protocol Type parameters */
+#define XPSGTR_TYPE_USB0		0  /* USB controller 0 */
+#define XPSGTR_TYPE_USB1		1  /* USB controller 1 */
+#define XPSGTR_TYPE_SATA_0		2  /* SATA controller lane 0 */
+#define XPSGTR_TYPE_SATA_1		3  /* SATA controller lane 1 */
+#define XPSGTR_TYPE_PCIE_0		4  /* PCIe controller lane 0 */
+#define XPSGTR_TYPE_PCIE_1		5  /* PCIe controller lane 1 */
+#define XPSGTR_TYPE_PCIE_2		6  /* PCIe controller lane 2 */
+#define XPSGTR_TYPE_PCIE_3		7  /* PCIe controller lane 3 */
+#define XPSGTR_TYPE_DP_0		8  /* Display Port controller lane 0 */
+#define XPSGTR_TYPE_DP_1		9  /* Display Port controller lane 1 */
+#define XPSGTR_TYPE_SGMII0		10 /* Ethernet SGMII controller 0 */
+#define XPSGTR_TYPE_SGMII1		11 /* Ethernet SGMII controller 1 */
+#define XPSGTR_TYPE_SGMII2		12 /* Ethernet SGMII controller 2 */
+#define XPSGTR_TYPE_SGMII3		13 /* Ethernet SGMII controller 3 */
+
+/* Timeout values */
+#define TIMEOUT_US			1000
+
+struct xpsgtr_dev;
+
+/**
+ * struct xpsgtr_ssc - structure to hold SSC settings for a lane
+ * @refclk_rate: PLL reference clock frequency
+ * @pll_ref_clk: value to be written to register for corresponding ref clk rate
+ * @steps: number of steps of SSC (Spread Spectrum Clock)
+ * @step_size: step size of each step
+ */
+struct xpsgtr_ssc {
+	u32 refclk_rate;
+	u8  pll_ref_clk;
+	u32 steps;
+	u32 step_size;
+};
+
+/**
+ * struct xpsgtr_phy - representation of a lane
+ * @phy: pointer to the kernel PHY device
+ * @type: controller which uses this lane
+ * @lane: lane number
+ * @protocol: protocol in which the lane operates
+ * @skip_phy_init: skip phy_init() if true
+ * @dev: pointer to the xpsgtr_dev instance
+ * @refclk: reference clock index
+ */
+struct xpsgtr_phy {
+	struct phy *phy;
+	u8 type;
+	u8 lane;
+	u8 protocol;
+	bool skip_phy_init;
+	struct xpsgtr_dev *dev;
+	unsigned int refclk;
+};
+
+/**
+ * struct xpsgtr_dev - representation of a ZynMP GT device
+ * @dev: pointer to device
+ * @serdes: serdes base address
+ * @siou: siou base address
+ * @gtr_mutex: mutex for locking
+ * @phys: PHY lanes
+ * @refclk_sscs: spread spectrum settings for the reference clocks
+ * @tx_term_fix: fix for GT issue
+ * @saved_icm_cfg0: stored value of ICM CFG0 register
+ * @saved_icm_cfg1: stored value of ICM CFG1 register
+ */
+struct xpsgtr_dev {
+	struct device *dev;
+	void __iomem *serdes;
+	void __iomem *siou;
+	struct mutex gtr_mutex; /* mutex for locking */
+	struct xpsgtr_phy phys[NUM_LANES];
+	const struct xpsgtr_ssc *refclk_sscs[NUM_LANES];
+	bool tx_term_fix;
+	unsigned int saved_icm_cfg0;
+	unsigned int saved_icm_cfg1;
+};
+
+/*
+ * Configuration Data
+ */
+
+/* lookup table to hold all settings needed for a ref clock frequency */
+static const struct xpsgtr_ssc ssc_lookup[] = {
+	{  19200000, 0x05,  608, 264020 },
+	{  20000000, 0x06,  634, 243454 },
+	{  24000000, 0x07,  760, 168973 },
+	{  26000000, 0x08,  824, 143860 },
+	{  27000000, 0x09,  856,  86551 },
+	{  38400000, 0x0a, 1218,  65896 },
+	{  40000000, 0x0b,  634, 243454 },
+	{  52000000, 0x0c,  824, 143860 },
+	{ 100000000, 0x0d, 1058,  87533 },
+	{ 108000000, 0x0e,  856,  86551 },
+	{ 125000000, 0x0f,  992, 119497 },
+	{ 135000000, 0x10, 1070,  55393 },
+	{ 150000000, 0x11,  792, 187091 }
+};
+
+/*
+ * I/O Accessors
+ */
+
+static inline u32 xpsgtr_read(struct xpsgtr_dev *gtr_dev, u32 reg)
+{
+	return readl(gtr_dev->serdes + reg);
+}
+
+static inline void xpsgtr_write(struct xpsgtr_dev *gtr_dev, u32 reg, u32 value)
+{
+	writel(value, gtr_dev->serdes + reg);
+}
+
+static inline void xpsgtr_clr_set(struct xpsgtr_dev *gtr_dev, u32 reg,
+				  u32 clr, u32 set)
+{
+	u32 value = xpsgtr_read(gtr_dev, reg);
+
+	value &= ~clr;
+	value |= set;
+	xpsgtr_write(gtr_dev, reg, value);
+}
+
+static inline u32 xpsgtr_read_phy(struct xpsgtr_phy *gtr_phy, u32 reg)
+{
+	void __iomem *addr = gtr_phy->dev->serdes
+			   + gtr_phy->lane * PHY_REG_OFFSET + reg;
+
+	return readl(addr);
+}
+
+static inline void xpsgtr_write_phy(struct xpsgtr_phy *gtr_phy,
+				    u32 reg, u32 value)
+{
+	void __iomem *addr = gtr_phy->dev->serdes
+			   + gtr_phy->lane * PHY_REG_OFFSET + reg;
+
+	writel(value, addr);
+}
+
+static inline void xpsgtr_clr_set_phy(struct xpsgtr_phy *gtr_phy,
+				      u32 reg, u32 clr, u32 set)
+{
+	void __iomem *addr = gtr_phy->dev->serdes
+			   + gtr_phy->lane * PHY_REG_OFFSET + reg;
+
+	writel((readl(addr) & ~clr) | set, addr);
+}
+
+/*
+ * Hardware Configuration
+ */
+
+/* Wait for the PLL to lock (with a timeout). */
+static int xpsgtr_wait_pll_lock(struct phy *phy)
+{
+	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+	unsigned int timeout = TIMEOUT_US;
+	int ret;
+
+	dev_dbg(gtr_dev->dev, "Waiting for PLL lock\n");
+
+	while (1) {
+		u32 reg = xpsgtr_read_phy(gtr_phy, L0_PLL_STATUS_READ_1);
+
+		if ((reg & PLL_STATUS_LOCKED) == PLL_STATUS_LOCKED) {
+			ret = 0;
+			break;
+		}
+
+		if (--timeout == 0) {
+			ret = -ETIMEDOUT;
+			break;
+		}
+
+		udelay(1);
+	}
+
+	if (ret == -ETIMEDOUT)
+		dev_err(gtr_dev->dev,
+			"lane %u (type %u, protocol %u): PLL lock timeout\n",
+			gtr_phy->lane, gtr_phy->type, gtr_phy->protocol);
+
+	return ret;
+}
+
+/* Configure PLL and spread-sprectrum clock. */
+static void xpsgtr_configure_pll(struct xpsgtr_phy *gtr_phy)
+{
+	const struct xpsgtr_ssc *ssc;
+	u32 step_size;
+
+	ssc = gtr_phy->dev->refclk_sscs[gtr_phy->refclk];
+	step_size = ssc->step_size;
+
+	xpsgtr_clr_set(gtr_phy->dev, PLL_REF_SEL(gtr_phy->lane),
+		       PLL_FREQ_MASK, ssc->pll_ref_clk);
+
+	/* Enable lane clock sharing, if required */
+	if (gtr_phy->refclk != gtr_phy->lane) {
+		/* Lane3 Ref Clock Selection Register */
+		xpsgtr_clr_set(gtr_phy->dev, L0_Ln_REF_CLK_SEL(gtr_phy->lane),
+			       L0_REF_CLK_SEL_MASK, 1 << gtr_phy->refclk);
+	}
+
+	/* SSC step size [7:0] */
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_0_LSB,
+			   STEP_SIZE_0_MASK, step_size & STEP_SIZE_0_MASK);
+
+	/* SSC step size [15:8] */
+	step_size >>= STEP_SIZE_SHIFT;
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_1,
+			   STEP_SIZE_1_MASK, step_size & STEP_SIZE_1_MASK);
+
+	/* SSC step size [23:16] */
+	step_size >>= STEP_SIZE_SHIFT;
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_2,
+			   STEP_SIZE_2_MASK, step_size & STEP_SIZE_2_MASK);
+
+	/* SSC steps [7:0] */
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEPS_0_LSB,
+			   STEPS_0_MASK, ssc->steps & STEPS_0_MASK);
+
+	/* SSC steps [10:8] */
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEPS_1_MSB,
+			   STEPS_1_MASK,
+			   (ssc->steps >> STEP_SIZE_SHIFT) & STEPS_1_MASK);
+
+	/* SSC step size [24:25] */
+	step_size >>= STEP_SIZE_SHIFT;
+	xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_3_MSB,
+			   STEP_SIZE_3_MASK, (step_size & STEP_SIZE_3_MASK) |
+			   FORCE_STEP_SIZE | FORCE_STEPS);
+}
+
+/* Configure the lane protocol. */
+static void xpsgtr_lane_set_protocol(struct xpsgtr_phy *gtr_phy)
+{
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+	u8 protocol = gtr_phy->protocol;
+
+	switch (gtr_phy->lane) {
+	case 0:
+		xpsgtr_clr_set(gtr_dev, ICM_CFG0, ICM_CFG0_L0_MASK, protocol);
+		break;
+	case 1:
+		xpsgtr_clr_set(gtr_dev, ICM_CFG0, ICM_CFG0_L1_MASK,
+			       protocol << ICM_CFG_SHIFT);
+		break;
+	case 2:
+		xpsgtr_clr_set(gtr_dev, ICM_CFG1, ICM_CFG0_L0_MASK, protocol);
+		break;
+	case 3:
+		xpsgtr_clr_set(gtr_dev, ICM_CFG1, ICM_CFG0_L1_MASK,
+			       protocol << ICM_CFG_SHIFT);
+		break;
+	default:
+		/* We already checked 0 <= lane <= 3 */
+		break;
+	}
+}
+
+/* Bypass (de)scrambler and 8b/10b decoder and encoder. */
+static void xpsgtr_bypass_scrambler_8b10b(struct xpsgtr_phy *gtr_phy)
+{
+	xpsgtr_write_phy(gtr_phy, L0_TM_DIG_6, L0_TM_DIS_DESCRAMBLE_DECODER);
+	xpsgtr_write_phy(gtr_phy, L0_TX_DIG_61, L0_TM_DISABLE_SCRAMBLE_ENCODER);
+}
+
+/* DP-specific initialization. */
+static void xpsgtr_phy_init_dp(struct xpsgtr_phy *gtr_phy)
+{
+	xpsgtr_write_phy(gtr_phy, L0_TXPMD_TM_45,
+			 L0_TXPMD_TM_45_OVER_DP_MAIN |
+			 L0_TXPMD_TM_45_ENABLE_DP_MAIN |
+			 L0_TXPMD_TM_45_OVER_DP_POST1 |
+			 L0_TXPMD_TM_45_OVER_DP_POST2 |
+			 L0_TXPMD_TM_45_ENABLE_DP_POST2);
+	xpsgtr_write_phy(gtr_phy, L0_TX_ANA_TM_118,
+			 L0_TX_ANA_TM_118_FORCE_17_0);
+}
+
+/* SATA-specific initialization. */
+static void xpsgtr_phy_init_sata(struct xpsgtr_phy *gtr_phy)
+{
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+
+	xpsgtr_bypass_scrambler_8b10b(gtr_phy);
+
+	writel(gtr_phy->lane, gtr_dev->siou + SATA_CONTROL_OFFSET);
+}
+
+/* SGMII-specific initialization. */
+static void xpsgtr_phy_init_sgmii(struct xpsgtr_phy *gtr_phy)
+{
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+	u32 mask = PROT_BUS_WIDTH_MASK(gtr_phy->lane);
+	u32 val = PROT_BUS_WIDTH_10 << PROT_BUS_WIDTH_SHIFT(gtr_phy->lane);
+
+	/* Set SGMII protocol TX and RX bus width to 10 bits. */
+	xpsgtr_clr_set(gtr_dev, TX_PROT_BUS_WIDTH, mask, val);
+	xpsgtr_clr_set(gtr_dev, RX_PROT_BUS_WIDTH, mask, val);
+
+	xpsgtr_bypass_scrambler_8b10b(gtr_phy);
+}
+
+/* Configure TX de-emphasis and margining for DP. */
+static void xpsgtr_phy_configure_dp(struct xpsgtr_phy *gtr_phy, unsigned int pre,
+				    unsigned int voltage)
+{
+	static const u8 voltage_swing[4][4] = {
+		{ 0x2a, 0x27, 0x24, 0x20 },
+		{ 0x27, 0x23, 0x20, 0xff },
+		{ 0x24, 0x20, 0xff, 0xff },
+		{ 0xff, 0xff, 0xff, 0xff }
+	};
+	static const u8 pre_emphasis[4][4] = {
+		{ 0x02, 0x02, 0x02, 0x02 },
+		{ 0x01, 0x01, 0x01, 0xff },
+		{ 0x00, 0x00, 0xff, 0xff },
+		{ 0xff, 0xff, 0xff, 0xff }
+	};
+
+	xpsgtr_write_phy(gtr_phy, L0_TXPMD_TM_48, voltage_swing[pre][voltage]);
+	xpsgtr_write_phy(gtr_phy, L0_TX_ANA_TM_18, pre_emphasis[pre][voltage]);
+}
+
+/*
+ * PHY Operations
+ */
+
+static bool xpsgtr_phy_init_required(struct xpsgtr_phy *gtr_phy)
+{
+	/*
+	 * As USB may save the snapshot of the states during hibernation, doing
+	 * phy_init() will put the USB controller into reset, resulting in the
+	 * losing of the saved snapshot. So try to avoid phy_init() for USB
+	 * except when gtr_phy->skip_phy_init is false (this happens when FPD is
+	 * shutdown during suspend or when gt lane is changed from current one)
+	 */
+	if (gtr_phy->protocol == ICM_PROTOCOL_USB && gtr_phy->skip_phy_init)
+		return false;
+	else
+		return true;
+}
+
+/*
+ * There is a functional issue in the GT. The TX termination resistance can be
+ * out of spec due to a issue in the calibration logic. This is the workaround
+ * to fix it, required for XCZU9EG silicon.
+ */
+static int xpsgtr_phy_tx_term_fix(struct xpsgtr_phy *gtr_phy)
+{
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+	u32 timeout = TIMEOUT_US;
+	u32 nsw;
+
+	/* Enabling Test Mode control for CMN Rest */
+	xpsgtr_clr_set(gtr_dev, TM_CMN_RST, TM_CMN_RST_MASK, TM_CMN_RST_SET);
+
+	/* Set Test Mode reset */
+	xpsgtr_clr_set(gtr_dev, TM_CMN_RST, TM_CMN_RST_MASK, TM_CMN_RST_EN);
+
+	xpsgtr_write(gtr_dev, L3_TM_CALIB_DIG18, 0x00);
+	xpsgtr_write(gtr_dev, L3_TM_CALIB_DIG19, L3_TM_OVERRIDE_NSW_CODE);
+
+	/*
+	 * As a part of work around sequence for PMOS calibration fix,
+	 * we need to configure any lane ICM_CFG to valid protocol. This
+	 * will deassert the CMN_Resetn signal.
+	 */
+	xpsgtr_lane_set_protocol(gtr_phy);
+
+	/* Clear Test Mode reset */
+	xpsgtr_clr_set(gtr_dev, TM_CMN_RST, TM_CMN_RST_MASK, TM_CMN_RST_SET);
+
+	dev_dbg(gtr_dev->dev, "calibrating...\n");
+
+	do {
+		u32 reg = xpsgtr_read(gtr_dev, L3_CALIB_DONE_STATUS);
+
+		if ((reg & L3_CALIB_DONE) == L3_CALIB_DONE)
+			break;
+
+		if (!--timeout) {
+			dev_err(gtr_dev->dev, "calibration time out\n");
+			return -ETIMEDOUT;
+		}
+
+		udelay(1);
+	} while (timeout > 0);
+
+	dev_dbg(gtr_dev->dev, "calibration done\n");
+
+	/* Reading NMOS Register Code */
+	nsw = xpsgtr_read(gtr_dev, L0_TXPMA_ST_3) & L0_DN_CALIB_CODE;
+
+	/* Set Test Mode reset */
+	xpsgtr_clr_set(gtr_dev, TM_CMN_RST, TM_CMN_RST_MASK, TM_CMN_RST_EN);
+
+	/* Writing NMOS register values back [5:3] */
+	xpsgtr_write(gtr_dev, L3_TM_CALIB_DIG19, nsw >> L3_NSW_CALIB_SHIFT);
+
+	/* Writing NMOS register value [2:0] */
+	xpsgtr_write(gtr_dev, L3_TM_CALIB_DIG18,
+		     ((nsw & L3_TM_CALIB_DIG19_NSW) << L3_NSW_SHIFT) |
+		     (1 << L3_NSW_PIPE_SHIFT));
+
+	/* Clear Test Mode reset */
+	xpsgtr_clr_set(gtr_dev, TM_CMN_RST, TM_CMN_RST_MASK, TM_CMN_RST_SET);
+
+	return 0;
+}
+
+static int xpsgtr_phy_init(struct phy *phy)
+{
+	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
+	struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
+	int ret = 0;
+
+	mutex_lock(&gtr_dev->gtr_mutex);
+
+	/* Skip initialization if not required. */
+	if (!xpsgtr_phy_init_required(gtr_phy))
+		goto out;
+
+	if (gtr_dev->tx_term_fix) {
+		ret = xpsgtr_phy_tx_term_fix(gtr_phy);
+		if (ret < 0)
+			goto out;
+
+		gtr_dev->tx_term_fix = false;
+	}
+
+	/* Enable coarse code saturation limiting logic. */
+	xpsgtr_write_phy(gtr_phy, L0_TM_PLL_DIG_37, L0_TM_COARSE_CODE_LIMIT);
+
+	/*
+	 * Configure the PLL, the lane protocol, and perform protocol-specific
+	 * initialization.
+	 */
+	xpsgtr_configure_pll(gtr_phy);
+	xpsgtr_lane_set_protocol(gtr_phy);
+
+	switch (gtr_phy->protocol) {
+	case ICM_PROTOCOL_DP:
+		xpsgtr_phy_init_dp(gtr_phy);
+		break;
+
+	case ICM_PROTOCOL_SATA:
+		xpsgtr_phy_init_sata(gtr_phy);
+		break;
+
+	case ICM_PROTOCOL_SGMII:
+		xpsgtr_phy_init_sgmii(gtr_phy);
+		break;
+	}
+
+out:
+	mutex_unlock(&gtr_dev->gtr_mutex);
+	return ret;
+}
+
+static int xpsgtr_phy_exit(struct phy *phy)
+{
+	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
+
+	gtr_phy->skip_phy_init = false;
+
+	return 0;
+}
+
+static int xpsgtr_phy_power_on(struct phy *phy)
+{
+	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
+	int ret = 0;
+
+	/*
+	 * Wait for the PLL to lock. For DP, only wait on DP0 to avoid
+	 * cumulating waits for both lanes. The user is expected to initialize
+	 * lane 0 last.
+	 */
+	if (gtr_phy->protocol != ICM_PROTOCOL_DP ||
+	    gtr_phy->type == XPSGTR_TYPE_DP_0)
+		ret = xpsgtr_wait_pll_lock(phy);
+
+	return ret;
+}
+
+static int xpsgtr_phy_configure(struct phy *phy, union phy_configure_opts *opts)
+{
+	struct xpsgtr_phy *gtr_phy = phy_get_drvdata(phy);
+
+	if (gtr_phy->protocol != ICM_PROTOCOL_DP)
+		return 0;
+
+	xpsgtr_phy_configure_dp(gtr_phy, opts->dp.pre[0], opts->dp.voltage[0]);
+
+	return 0;
+}
+
+static const struct phy_ops xpsgtr_phyops = {
+	.init		= xpsgtr_phy_init,
+	.exit		= xpsgtr_phy_exit,
+	.power_on	= xpsgtr_phy_power_on,
+	.configure	= xpsgtr_phy_configure,
+	.owner		= THIS_MODULE,
+};
+
+/*
+ * OF Xlate Support
+ */
+
+/* Set the lane type and protocol based on the PHY type and instance number. */
+static int xpsgtr_set_lane_type(struct xpsgtr_phy *gtr_phy, u8 phy_type,
+				unsigned int phy_instance)
+{
+	unsigned int num_phy_types;
+	const int *phy_types;
+
+	switch (phy_type) {
+	case PHY_TYPE_SATA: {
+		static const int types[] = {
+			XPSGTR_TYPE_SATA_0,
+			XPSGTR_TYPE_SATA_1,
+		};
+
+		phy_types = types;
+		num_phy_types = ARRAY_SIZE(types);
+		gtr_phy->protocol = ICM_PROTOCOL_SATA;
+		break;
+	}
+	case PHY_TYPE_USB3: {
+		static const int types[] = {
+			XPSGTR_TYPE_USB0,
+			XPSGTR_TYPE_USB1,
+		};
+
+		phy_types = types;
+		num_phy_types = ARRAY_SIZE(types);
+		gtr_phy->protocol = ICM_PROTOCOL_USB;
+		break;
+	}
+	case PHY_TYPE_DP: {
+		static const int types[] = {
+			XPSGTR_TYPE_DP_0,
+			XPSGTR_TYPE_DP_1,
+		};
+
+		phy_types = types;
+		num_phy_types = ARRAY_SIZE(types);
+		gtr_phy->protocol = ICM_PROTOCOL_DP;
+		break;
+	}
+	case PHY_TYPE_PCIE: {
+		static const int types[] = {
+			XPSGTR_TYPE_PCIE_0,
+			XPSGTR_TYPE_PCIE_1,
+			XPSGTR_TYPE_PCIE_2,
+			XPSGTR_TYPE_PCIE_3,
+		};
+
+		phy_types = types;
+		num_phy_types = ARRAY_SIZE(types);
+		gtr_phy->protocol = ICM_PROTOCOL_PCIE;
+		break;
+	}
+	case PHY_TYPE_SGMII: {
+		static const int types[] = {
+			XPSGTR_TYPE_SGMII0,
+			XPSGTR_TYPE_SGMII1,
+			XPSGTR_TYPE_SGMII2,
+			XPSGTR_TYPE_SGMII3,
+		};
+
+		phy_types = types;
+		num_phy_types = ARRAY_SIZE(types);
+		gtr_phy->protocol = ICM_PROTOCOL_SGMII;
+		break;
+	}
+	default:
+		return -EINVAL;
+	}
+
+	if (phy_instance >= num_phy_types)
+		return -EINVAL;
+
+	gtr_phy->type = phy_types[phy_instance];
+	return 0;
+}
+
+/*
+ * Valid combinations of controllers and lanes (Interconnect Matrix).
+ */
+static const unsigned int icm_matrix[NUM_LANES][CONTROLLERS_PER_LANE] = {
+	{ XPSGTR_TYPE_PCIE_0, XPSGTR_TYPE_SATA_0, XPSGTR_TYPE_USB0,
+		XPSGTR_TYPE_DP_1, XPSGTR_TYPE_SGMII0 },
+	{ XPSGTR_TYPE_PCIE_1, XPSGTR_TYPE_SATA_1, XPSGTR_TYPE_USB0,
+		XPSGTR_TYPE_DP_0, XPSGTR_TYPE_SGMII1 },
+	{ XPSGTR_TYPE_PCIE_2, XPSGTR_TYPE_SATA_0, XPSGTR_TYPE_USB0,
+		XPSGTR_TYPE_DP_1, XPSGTR_TYPE_SGMII2 },
+	{ XPSGTR_TYPE_PCIE_3, XPSGTR_TYPE_SATA_1, XPSGTR_TYPE_USB1,
+		XPSGTR_TYPE_DP_0, XPSGTR_TYPE_SGMII3 }
+};
+
+/* Translate OF phandle and args to PHY instance. */
+static struct phy *xpsgtr_xlate(struct device *dev,
+				struct of_phandle_args *args)
+{
+	struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev);
+	struct xpsgtr_phy *gtr_phy;
+	unsigned int phy_instance;
+	unsigned int phy_lane;
+	unsigned int phy_type;
+	unsigned int refclk;
+	unsigned int i;
+	int ret;
+
+	if (args->args_count != 4) {
+		dev_err(dev, "Invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	/*
+	 * Get the PHY parameters from the OF arguments and derive the lane
+	 * type.
+	 */
+	phy_lane = args->args[0];
+	if (phy_lane >= ARRAY_SIZE(gtr_dev->phys)) {
+		dev_err(dev, "Invalid lane number %u\n", phy_lane);
+		return ERR_PTR(-ENODEV);
+	}
+
+	gtr_phy = &gtr_dev->phys[phy_lane];
+	phy_type = args->args[1];
+	phy_instance = args->args[2];
+
+	ret = xpsgtr_set_lane_type(gtr_phy, phy_type, phy_instance);
+	if (ret < 0) {
+		dev_err(gtr_dev->dev, "Invalid PHY type and/or instance\n");
+		return ERR_PTR(ret);
+	}
+
+	refclk = args->args[3];
+	if (refclk >= ARRAY_SIZE(gtr_dev->refclk_sscs) ||
+	    !gtr_dev->refclk_sscs[refclk]) {
+		dev_err(dev, "Invalid reference clock number %u\n", refclk);
+		return ERR_PTR(-EINVAL);
+	}
+
+	gtr_phy->refclk = refclk;
+
+	/*
+	 * Ensure that the Interconnect Matrix is obeyed, i.e a given lane type
+	 * is allowed to operate on the lane.
+	 */
+	for (i = 0; i < CONTROLLERS_PER_LANE; i++) {
+		if (icm_matrix[phy_lane][i] == gtr_phy->type)
+			return gtr_phy->phy;
+	}
+
+	return ERR_PTR(-EINVAL);
+}
+
+/*
+ * Power Management
+ */
+
+static int __maybe_unused xpsgtr_suspend(struct device *dev)
+{
+	struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev);
+
+	/* Save the snapshot ICM_CFG registers. */
+	gtr_dev->saved_icm_cfg0 = xpsgtr_read(gtr_dev, ICM_CFG0);
+	gtr_dev->saved_icm_cfg1 = xpsgtr_read(gtr_dev, ICM_CFG1);
+
+	return 0;
+}
+
+static int __maybe_unused xpsgtr_resume(struct device *dev)
+{
+	struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev);
+	unsigned int icm_cfg0, icm_cfg1;
+	unsigned int i;
+	bool skip_phy_init;
+
+	icm_cfg0 = xpsgtr_read(gtr_dev, ICM_CFG0);
+	icm_cfg1 = xpsgtr_read(gtr_dev, ICM_CFG1);
+
+	/* Return if no GT lanes got configured before suspend. */
+	if (!gtr_dev->saved_icm_cfg0 && !gtr_dev->saved_icm_cfg1)
+		return 0;
+
+	/* Check if the ICM configurations changed after suspend. */
+	if (icm_cfg0 == gtr_dev->saved_icm_cfg0 &&
+	    icm_cfg1 == gtr_dev->saved_icm_cfg1)
+		skip_phy_init = true;
+	else
+		skip_phy_init = false;
+
+	/* Update the skip_phy_init for all gtr_phy instances. */
+	for (i = 0; i < ARRAY_SIZE(gtr_dev->phys); i++)
+		gtr_dev->phys[i].skip_phy_init = skip_phy_init;
+
+	return 0;
+}
+
+static const struct dev_pm_ops xpsgtr_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(xpsgtr_suspend, xpsgtr_resume)
+};
+
+/*
+ * Probe & Platform Driver
+ */
+
+static int xpsgtr_get_ref_clocks(struct xpsgtr_dev *gtr_dev)
+{
+	unsigned int refclk;
+
+	for (refclk = 0; refclk < ARRAY_SIZE(gtr_dev->refclk_sscs); ++refclk) {
+		unsigned long rate;
+		unsigned int i;
+		struct clk *clk;
+		char name[8];
+
+		snprintf(name, sizeof(name), "ref%u", refclk);
+		clk = devm_clk_get_optional(gtr_dev->dev, name);
+		if (IS_ERR(clk)) {
+			if (PTR_ERR(clk) != -EPROBE_DEFER)
+				dev_err(gtr_dev->dev,
+					"Failed to get reference clock %u: %ld\n",
+					refclk, PTR_ERR(clk));
+			return PTR_ERR(clk);
+		}
+
+		if (!clk)
+			continue;
+
+		/*
+		 * Get the spread spectrum (SSC) settings for the reference
+		 * clock rate.
+		 */
+		rate = clk_get_rate(clk);
+
+		for (i = 0 ; i < ARRAY_SIZE(ssc_lookup); i++) {
+			if (rate == ssc_lookup[i].refclk_rate) {
+				gtr_dev->refclk_sscs[refclk] = &ssc_lookup[i];
+				break;
+			}
+		}
+
+		if (i == ARRAY_SIZE(ssc_lookup)) {
+			dev_err(gtr_dev->dev,
+				"Invalid rate %lu for reference clock %u\n",
+				rate, refclk);
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int xpsgtr_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct xpsgtr_dev *gtr_dev;
+	struct phy_provider *provider;
+	unsigned int port;
+	int ret;
+
+	gtr_dev = devm_kzalloc(&pdev->dev, sizeof(*gtr_dev), GFP_KERNEL);
+	if (!gtr_dev)
+		return -ENOMEM;
+
+	gtr_dev->dev = &pdev->dev;
+	platform_set_drvdata(pdev, gtr_dev);
+
+	mutex_init(&gtr_dev->gtr_mutex);
+
+	if (of_device_is_compatible(np, "xlnx,zynqmp-psgtr"))
+		gtr_dev->tx_term_fix =
+			of_property_read_bool(np, "xlnx,tx-termination-fix");
+
+	/* Acquire resources. */
+	gtr_dev->serdes = devm_platform_ioremap_resource_byname(pdev, "serdes");
+	if (IS_ERR(gtr_dev->serdes))
+		return PTR_ERR(gtr_dev->serdes);
+
+	gtr_dev->siou = devm_platform_ioremap_resource_byname(pdev, "siou");
+	if (IS_ERR(gtr_dev->siou))
+		return PTR_ERR(gtr_dev->siou);
+
+	ret = xpsgtr_get_ref_clocks(gtr_dev);
+	if (ret)
+		return ret;
+
+	/* Create PHYs. */
+	for (port = 0; port < ARRAY_SIZE(gtr_dev->phys); ++port) {
+		struct xpsgtr_phy *gtr_phy = &gtr_dev->phys[port];
+		struct phy *phy;
+
+		gtr_phy->lane = port;
+		gtr_phy->dev = gtr_dev;
+
+		phy = devm_phy_create(&pdev->dev, np, &xpsgtr_phyops);
+		if (IS_ERR(phy)) {
+			dev_err(&pdev->dev, "failed to create PHY\n");
+			return PTR_ERR(phy);
+		}
+
+		gtr_phy->phy = phy;
+		phy_set_drvdata(phy, gtr_phy);
+	}
+
+	/* Register the PHY provider. */
+	provider = devm_of_phy_provider_register(&pdev->dev, xpsgtr_xlate);
+	if (IS_ERR(provider)) {
+		dev_err(&pdev->dev, "registering provider failed\n");
+		return PTR_ERR(provider);
+	}
+	return 0;
+}
+
+static const struct of_device_id xpsgtr_of_match[] = {
+	{ .compatible = "xlnx,zynqmp-psgtr", },
+	{ .compatible = "xlnx,zynqmp-psgtr-v1.1", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, xpsgtr_of_match);
+
+static struct platform_driver xpsgtr_driver = {
+	.probe = xpsgtr_probe,
+	.driver = {
+		.name = "xilinx-psgtr",
+		.of_match_table	= xpsgtr_of_match,
+		.pm =  &xpsgtr_pm_ops,
+	},
+};
+
+module_platform_driver(xpsgtr_driver);
+
+MODULE_AUTHOR("Xilinx Inc.");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Xilinx ZynqMP High speed Gigabit Transceiver");