Adding upstream version 6.1.76.upstream/6.1.76upstream

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

1 files changed, 3296 insertions, 0 deletions

diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
new file mode 100644
index 000000000..eedfc7c2c
--- /dev/null
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -0,0 +1,3296 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2014-2020, 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/of_platform.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 <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_PROGRAM_0 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) | USB2_PORT_WAKEUP_EVENT(3) | \
+		SS_PORT_WAKEUP_EVENT(0) | SS_PORT_WAKEUP_EVENT(1) | \
+		SS_PORT_WAKEUP_EVENT(2) | SS_PORT_WAKEUP_EVENT(3) | \
+		USB2_HSIC_PORT_WAKEUP_EVENT(0))
+
+#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   RPD_CTRL(x)                      (((x) & 0x1f) << 26)
+#define   RPD_CTRL_VALUE(x)                (((x) >> 26) & 0x1f)
+
+#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   TCTRL_VALUE(x)                (((x) & 0x3f) >> 0)
+#define   PCTRL_VALUE(x)                (((x) >> 6) & 0x3f)
+
+#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_MISC_PAD_PX_CTL2(x) (0x464 + (x) * 0x40)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ BIT(0)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ_OVRD BIT(1)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_MASK GENMASK(5, 4)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_VAL GENMASK(5, 4)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_PWR_OVRD BIT(24)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ BIT(8)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ_OVRD BIT(9)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_MASK GENMASK(13, 12)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_VAL GENMASK(13, 12)
+#define XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_PWR_OVRD BIT(25)
+
+#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_MISC_PAD_S0_CTL2 0x964
+
+#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
+
+/* USB2 SLEEPWALK registers */
+#define UTMIP(_port, _offset1, _offset2) \
+		(((_port) <= 2) ? (_offset1) : (_offset2))
+
+#define PMC_UTMIP_UHSIC_SLEEP_CFG(x)	UTMIP(x, 0x1fc, 0x4d0)
+#define   UTMIP_MASTER_ENABLE(x)		UTMIP(x, BIT(8 * (x)), BIT(0))
+#define   UTMIP_FSLS_USE_PMC(x)			UTMIP(x, BIT(8 * (x) + 1), \
+							BIT(1))
+#define   UTMIP_PCTRL_USE_PMC(x)		UTMIP(x, BIT(8 * (x) + 2), \
+							BIT(2))
+#define   UTMIP_TCTRL_USE_PMC(x)		UTMIP(x, BIT(8 * (x) + 3), \
+							BIT(3))
+#define   UTMIP_WAKE_VAL(_port, _value)		(((_value) & 0xf) << \
+					(UTMIP(_port, 8 * (_port) + 4, 4)))
+#define   UTMIP_WAKE_VAL_NONE(_port)		UTMIP_WAKE_VAL(_port, 12)
+#define   UTMIP_WAKE_VAL_ANY(_port)		UTMIP_WAKE_VAL(_port, 15)
+
+#define PMC_UTMIP_UHSIC_SLEEP_CFG1	(0x4d0)
+#define   UTMIP_RPU_SWITC_LOW_USE_PMC_PX(x)	BIT((x) + 8)
+#define   UTMIP_RPD_CTRL_USE_PMC_PX(x)		BIT((x) + 16)
+
+#define PMC_UTMIP_MASTER_CONFIG		(0x274)
+#define   UTMIP_PWR(x)				UTMIP(x, BIT(x), BIT(4))
+#define   UHSIC_PWR				BIT(3)
+
+#define PMC_USB_DEBOUNCE_DEL		(0xec)
+#define   DEBOUNCE_VAL(x)			(((x) & 0xffff) << 0)
+#define   UTMIP_LINE_DEB_CNT(x)			(((x) & 0xf) << 16)
+#define   UHSIC_LINE_DEB_CNT(x)			(((x) & 0xf) << 20)
+
+#define PMC_UTMIP_UHSIC_FAKE(x)		UTMIP(x, 0x218, 0x294)
+#define   UTMIP_FAKE_USBOP_VAL(x)		UTMIP(x, BIT(4 * (x)), BIT(8))
+#define   UTMIP_FAKE_USBON_VAL(x)		UTMIP(x, BIT(4 * (x) + 1), \
+							BIT(9))
+#define   UTMIP_FAKE_USBOP_EN(x)		UTMIP(x, BIT(4 * (x) + 2), \
+							BIT(10))
+#define   UTMIP_FAKE_USBON_EN(x)		UTMIP(x, BIT(4 * (x) + 3), \
+							BIT(11))
+
+#define PMC_UTMIP_UHSIC_SLEEPWALK_CFG(x)	UTMIP(x, 0x200, 0x288)
+#define   UTMIP_LINEVAL_WALK_EN(x)		UTMIP(x, BIT(8 * (x) + 7), \
+							BIT(15))
+
+#define PMC_USB_AO			(0xf0)
+#define   USBOP_VAL_PD(x)			UTMIP(x, BIT(4 * (x)), BIT(20))
+#define   USBON_VAL_PD(x)			UTMIP(x, BIT(4 * (x) + 1), \
+							BIT(21))
+#define   STROBE_VAL_PD				BIT(12)
+#define   DATA0_VAL_PD				BIT(13)
+#define   DATA1_VAL_PD				BIT(24)
+
+#define PMC_UTMIP_UHSIC_SAVED_STATE(x)	UTMIP(x, 0x1f0, 0x280)
+#define   SPEED(_port, _value)			(((_value) & 0x3) << \
+						(UTMIP(_port, 8 * (_port), 8)))
+#define   UTMI_HS(_port)			SPEED(_port, 0)
+#define   UTMI_FS(_port)			SPEED(_port, 1)
+#define   UTMI_LS(_port)			SPEED(_port, 2)
+#define   UTMI_RST(_port)			SPEED(_port, 3)
+
+#define PMC_UTMIP_UHSIC_TRIGGERS		(0x1ec)
+#define   UTMIP_CLR_WALK_PTR(x)			UTMIP(x, BIT(x), BIT(16))
+#define   UTMIP_CAP_CFG(x)			UTMIP(x, BIT((x) + 4), BIT(17))
+#define   UTMIP_CLR_WAKE_ALARM(x)		UTMIP(x, BIT((x) + 12), \
+							BIT(19))
+#define   UHSIC_CLR_WALK_PTR			BIT(3)
+#define   UHSIC_CLR_WAKE_ALARM			BIT(15)
+
+#define PMC_UTMIP_SLEEPWALK_PX(x)	UTMIP(x, 0x204 + (4 * (x)), \
+							0x4e0)
+/* phase A */
+#define   UTMIP_USBOP_RPD_A			BIT(0)
+#define   UTMIP_USBON_RPD_A			BIT(1)
+#define   UTMIP_AP_A				BIT(4)
+#define   UTMIP_AN_A				BIT(5)
+#define   UTMIP_HIGHZ_A				BIT(6)
+/* phase B */
+#define   UTMIP_USBOP_RPD_B			BIT(8)
+#define   UTMIP_USBON_RPD_B			BIT(9)
+#define   UTMIP_AP_B				BIT(12)
+#define   UTMIP_AN_B				BIT(13)
+#define   UTMIP_HIGHZ_B				BIT(14)
+/* phase C */
+#define   UTMIP_USBOP_RPD_C			BIT(16)
+#define   UTMIP_USBON_RPD_C			BIT(17)
+#define   UTMIP_AP_C				BIT(20)
+#define   UTMIP_AN_C				BIT(21)
+#define   UTMIP_HIGHZ_C				BIT(22)
+/* phase D */
+#define   UTMIP_USBOP_RPD_D			BIT(24)
+#define   UTMIP_USBON_RPD_D			BIT(25)
+#define   UTMIP_AP_D				BIT(28)
+#define   UTMIP_AN_D				BIT(29)
+#define   UTMIP_HIGHZ_D				BIT(30)
+
+#define PMC_UTMIP_UHSIC_LINE_WAKEUP	(0x26c)
+#define   UTMIP_LINE_WAKEUP_EN(x)		UTMIP(x, BIT(x), BIT(4))
+#define   UHSIC_LINE_WAKEUP_EN			BIT(3)
+
+#define PMC_UTMIP_TERM_PAD_CFG		(0x1f8)
+#define   PCTRL_VAL(x)				(((x) & 0x3f) << 1)
+#define   TCTRL_VAL(x)				(((x) & 0x3f) << 7)
+
+#define PMC_UTMIP_PAD_CFGX(x)		(0x4c0 + (4 * (x)))
+#define   RPD_CTRL_PX(x)			(((x) & 0x1f) << 22)
+
+#define PMC_UHSIC_SLEEP_CFG	PMC_UTMIP_UHSIC_SLEEP_CFG(0)
+#define   UHSIC_MASTER_ENABLE			BIT(24)
+#define   UHSIC_WAKE_VAL(_value)		(((_value) & 0xf) << 28)
+#define   UHSIC_WAKE_VAL_SD10			UHSIC_WAKE_VAL(2)
+#define   UHSIC_WAKE_VAL_NONE			UHSIC_WAKE_VAL(12)
+
+#define PMC_UHSIC_FAKE			PMC_UTMIP_UHSIC_FAKE(0)
+#define   UHSIC_FAKE_STROBE_VAL			BIT(12)
+#define   UHSIC_FAKE_DATA_VAL			BIT(13)
+#define   UHSIC_FAKE_STROBE_EN			BIT(14)
+#define   UHSIC_FAKE_DATA_EN			BIT(15)
+
+#define PMC_UHSIC_SAVED_STATE		PMC_UTMIP_UHSIC_SAVED_STATE(0)
+#define   UHSIC_MODE(_value)			(((_value) & 0x1) << 24)
+#define   UHSIC_HS				UHSIC_MODE(0)
+#define   UHSIC_RST				UHSIC_MODE(1)
+
+#define PMC_UHSIC_SLEEPWALK_CFG		PMC_UTMIP_UHSIC_SLEEPWALK_CFG(0)
+#define   UHSIC_WAKE_WALK_EN			BIT(30)
+#define   UHSIC_LINEVAL_WALK_EN			BIT(31)
+
+#define PMC_UHSIC_SLEEPWALK_P0		(0x210)
+#define   UHSIC_DATA0_RPD_A			BIT(1)
+#define   UHSIC_DATA0_RPU_B			BIT(11)
+#define   UHSIC_DATA0_RPU_C			BIT(19)
+#define   UHSIC_DATA0_RPU_D			BIT(27)
+#define   UHSIC_STROBE_RPU_A			BIT(2)
+#define   UHSIC_STROBE_RPD_B			BIT(8)
+#define   UHSIC_STROBE_RPD_C			BIT(16)
+#define   UHSIC_STROBE_RPD_D			BIT(24)
+
+struct tegra210_xusb_fuse_calibration {
+	u32 hs_curr_level[4];
+	u32 hs_term_range_adj;
+	u32 rpd_ctrl;
+};
+
+struct tegra210_xusb_padctl_context {
+	u32 usb2_pad_mux;
+	u32 usb2_port_cap;
+	u32 ss_port_map;
+	u32 usb3_pad_mux;
+};
+
+struct tegra210_xusb_padctl {
+	struct tegra_xusb_padctl base;
+	struct regmap *regmap;
+
+	struct tegra210_xusb_fuse_calibration fuse;
+	struct tegra210_xusb_padctl_context context;
+};
+
+static inline struct tegra210_xusb_padctl *
+to_tegra210_xusb_padctl(struct tegra_xusb_padctl *padctl)
+{
+	return container_of(padctl, struct tegra210_xusb_padctl, base);
+}
+
+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, "sata", 0 },
+	{ 0, NULL,   0 }
+};
+
+static int tegra210_usb3_lane_map(struct tegra_xusb_lane *lane)
+{
+	const struct tegra_xusb_lane_map *map;
+
+	for (map = tegra210_usb3_map; map->type; map++) {
+		if (map->index == lane->index &&
+		    strcmp(map->type, lane->pad->soc->name) == 0) {
+			dev_dbg(lane->pad->padctl->dev, "lane = %s map to port = usb3-%d\n",
+				lane->pad->soc->lanes[lane->index].name, map->port);
+			return map->port;
+		}
+	}
+
+	return -EINVAL;
+}
+
+/* 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;
+	unsigned int i;
+	int err;
+
+	if (pcie->enable)
+		return 0;
+
+	err = clk_prepare_enable(pcie->pll);
+	if (err < 0)
+		return err;
+
+	if (tegra210_plle_hw_sequence_is_enabled())
+		goto skip_pll_init;
+
+	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();
+
+skip_pll_init:
+	pcie->enable = true;
+
+	for (i = 0; i < padctl->pcie->soc->num_lanes; i++) {
+		value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+		value |= XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(i);
+		padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+	}
+
+	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);
+	u32 value;
+	unsigned int i;
+
+	if (WARN_ON(!pcie->enable))
+		return;
+
+	pcie->enable = false;
+
+	for (i = 0; i < padctl->pcie->soc->num_lanes; i++) {
+		value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+		value &= ~XUSB_PADCTL_USB3_PAD_MUX_PCIE_IDDQ_DISABLE(i);
+		padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+	}
+
+	clk_disable_unprepare(pcie->pll);
+}
+
+/* must be called under padctl->lock */
+static int tegra210_sata_uphy_enable(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra_xusb_sata_pad *sata = to_sata_pad(padctl->sata);
+	struct tegra_xusb_lane *lane = tegra_xusb_find_lane(padctl, "sata", 0);
+	unsigned long timeout;
+	u32 value;
+	unsigned int i;
+	int err;
+	bool usb;
+
+	if (sata->enable)
+		return 0;
+
+	if (IS_ERR(lane))
+		return 0;
+
+	if (tegra210_plle_hw_sequence_is_enabled())
+		goto skip_pll_init;
+
+	usb = tegra_xusb_lane_check(lane, "usb3-ss");
+
+	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();
+
+skip_pll_init:
+	sata->enable = true;
+
+	for (i = 0; i < padctl->sata->soc->num_lanes; i++) {
+		value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+		value |= XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(i);
+		padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+	}
+
+	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);
+	u32 value;
+	unsigned int i;
+
+	if (WARN_ON(!sata->enable))
+		return;
+
+	sata->enable = false;
+
+	for (i = 0; i < padctl->sata->soc->num_lanes; i++) {
+		value = padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+		value &= ~XUSB_PADCTL_USB3_PAD_MUX_SATA_IDDQ_DISABLE(i);
+		padctl_writel(padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+	}
+
+	clk_disable_unprepare(sata->pll);
+}
+
+static void tegra210_aux_mux_lp0_clamp_disable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	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);
+}
+
+static void tegra210_aux_mux_lp0_clamp_enable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	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);
+}
+
+static int tegra210_uphy_init(struct tegra_xusb_padctl *padctl)
+{
+	if (padctl->pcie)
+		tegra210_pex_uphy_enable(padctl);
+
+	if (padctl->sata)
+		tegra210_sata_uphy_enable(padctl);
+
+	if (!tegra210_plle_hw_sequence_is_enabled())
+		tegra210_plle_hw_sequence_start();
+	else
+		dev_dbg(padctl->dev, "PLLE is already in HW control\n");
+
+	tegra210_aux_mux_lp0_clamp_disable(padctl);
+
+	return 0;
+}
+
+static void __maybe_unused
+tegra210_uphy_deinit(struct tegra_xusb_padctl *padctl)
+{
+	tegra210_aux_mux_lp0_clamp_enable(padctl);
+
+	if (padctl->sata)
+		tegra210_sata_uphy_disable(padctl);
+
+	if (padctl->pcie)
+		tegra210_pex_uphy_disable(padctl);
+}
+
+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_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
+					      enum usb_device_speed speed)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	int port = tegra210_usb3_lane_map(lane);
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	if (port < 0) {
+		dev_err(dev, "invalid usb3 port number\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value |= XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(port);
+	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);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	usleep_range(250, 350);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_usb3_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	int port = tegra210_usb3_lane_map(lane);
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	if (port < 0) {
+		dev_err(dev, "invalid usb3 port number\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM1);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM1_SSPX_ELPG_CLAMP_EN_EARLY(port);
+	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);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM1);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_usb3_enable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	int port = tegra210_usb3_lane_map(lane);
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	if (port < 0) {
+		dev_err(dev, "invalid usb3 port number\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= SS_PORT_WAKEUP_EVENT(port);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= SS_PORT_WAKE_INTERRUPT_ENABLE(port);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_usb3_disable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	int port = tegra210_usb3_lane_map(lane);
+	struct device *dev = padctl->dev;
+	u32 value;
+
+	if (port < 0) {
+		dev_err(dev, "invalid usb3 port number\n");
+		return -EINVAL;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value &= ~SS_PORT_WAKE_INTERRUPT_ENABLE(port);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= SS_PORT_WAKEUP_EVENT(port);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static bool tegra210_usb3_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	int index = tegra210_usb3_lane_map(lane);
+	u32 value;
+
+	if (index < 0)
+		return false;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	if ((value & SS_PORT_WAKE_INTERRUPT_ENABLE(index)) && (value & SS_PORT_WAKEUP_EVENT(index)))
+		return true;
+
+	return false;
+}
+
+static int tegra210_utmi_enable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_PORT_WAKEUP_EVENT(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_PORT_WAKE_INTERRUPT_ENABLE(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_utmi_disable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value &= ~USB2_PORT_WAKE_INTERRUPT_ENABLE(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_PORT_WAKEUP_EVENT(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static bool tegra210_utmi_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	if ((value & USB2_PORT_WAKE_INTERRUPT_ENABLE(index)) &&
+	    (value & USB2_PORT_WAKEUP_EVENT(index)))
+		return true;
+
+	return false;
+}
+
+static int tegra210_hsic_enable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_HSIC_PORT_WAKEUP_EVENT(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_HSIC_PORT_WAKE_INTERRUPT_ENABLE(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_hsic_disable_phy_wake(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	mutex_lock(&padctl->lock);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value &= ~USB2_HSIC_PORT_WAKE_INTERRUPT_ENABLE(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	usleep_range(10, 20);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	value &= ~ALL_WAKE_EVENTS;
+	value |= USB2_HSIC_PORT_WAKEUP_EVENT(index);
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM_0);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static bool tegra210_hsic_phy_remote_wake_detected(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	unsigned int index = lane->index;
+	u32 value;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM_0);
+	if ((value & USB2_HSIC_PORT_WAKE_INTERRUPT_ENABLE(index)) &&
+	    (value & USB2_HSIC_PORT_WAKEUP_EVENT(index)))
+		return true;
+
+	return false;
+}
+
+#define padctl_pmc_readl(_priv, _offset)						\
+({											\
+	u32 value;									\
+	WARN(regmap_read(_priv->regmap, _offset, &value), "read %s failed\n", #_offset);\
+	value;										\
+})
+
+#define padctl_pmc_writel(_priv, _value, _offset)					\
+	WARN(regmap_write(_priv->regmap, _offset, _value), "write %s failed\n", #_offset)
+
+static int tegra210_pmc_utmi_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
+						  enum usb_device_speed speed)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+	unsigned int port = lane->index;
+	u32 value, tctrl, pctrl, rpd_ctrl;
+
+	if (!priv->regmap)
+		return -EOPNOTSUPP;
+
+	if (speed > USB_SPEED_HIGH)
+		return -EINVAL;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_BIAS_PAD_CTL1);
+	tctrl = TCTRL_VALUE(value);
+	pctrl = PCTRL_VALUE(value);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_USB2_OTG_PADX_CTL1(port));
+	rpd_ctrl = RPD_CTRL_VALUE(value);
+
+	/* ensure sleepwalk logic is disabled */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~UTMIP_MASTER_ENABLE(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	/* ensure sleepwalk logics are in low power mode */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_MASTER_CONFIG);
+	value |= UTMIP_PWR(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_MASTER_CONFIG);
+
+	/* set debounce time */
+	value = padctl_pmc_readl(priv, PMC_USB_DEBOUNCE_DEL);
+	value &= ~UTMIP_LINE_DEB_CNT(~0);
+	value |= UTMIP_LINE_DEB_CNT(0x1);
+	padctl_pmc_writel(priv, value, PMC_USB_DEBOUNCE_DEL);
+
+	/* ensure fake events of sleepwalk logic are desiabled */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_FAKE(port));
+	value &= ~(UTMIP_FAKE_USBOP_VAL(port) | UTMIP_FAKE_USBON_VAL(port) |
+		   UTMIP_FAKE_USBOP_EN(port) | UTMIP_FAKE_USBON_EN(port));
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_FAKE(port));
+
+	/* ensure wake events of sleepwalk logic are not latched */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value &= ~UTMIP_LINE_WAKEUP_EN(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	/* disable wake event triggers of sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~UTMIP_WAKE_VAL(port, ~0);
+	value |= UTMIP_WAKE_VAL_NONE(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	/* power down the line state detectors of the pad */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value |= (USBOP_VAL_PD(port) | USBON_VAL_PD(port));
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	/* save state per speed */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SAVED_STATE(port));
+	value &= ~SPEED(port, ~0);
+
+	switch (speed) {
+	case USB_SPEED_HIGH:
+		value |= UTMI_HS(port);
+		break;
+
+	case USB_SPEED_FULL:
+		value |= UTMI_FS(port);
+		break;
+
+	case USB_SPEED_LOW:
+		value |= UTMI_LS(port);
+		break;
+
+	default:
+		value |= UTMI_RST(port);
+		break;
+	}
+
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SAVED_STATE(port));
+
+	/* enable the trigger of the sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEPWALK_CFG(port));
+	value |= UTMIP_LINEVAL_WALK_EN(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEPWALK_CFG(port));
+
+	/*
+	 * Reset the walk pointer and clear the alarm of the sleepwalk logic,
+	 * as well as capture the configuration of the USB2.0 pad.
+	 */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_TRIGGERS);
+	value |= UTMIP_CLR_WALK_PTR(port) | UTMIP_CLR_WAKE_ALARM(port) | UTMIP_CAP_CFG(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_TRIGGERS);
+
+	/* program electrical parameters read from XUSB PADCTL */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_TERM_PAD_CFG);
+	value &= ~(TCTRL_VAL(~0) | PCTRL_VAL(~0));
+	value |= (TCTRL_VAL(tctrl) | PCTRL_VAL(pctrl));
+	padctl_pmc_writel(priv, value, PMC_UTMIP_TERM_PAD_CFG);
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_PAD_CFGX(port));
+	value &= ~RPD_CTRL_PX(~0);
+	value |= RPD_CTRL_PX(rpd_ctrl);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_PAD_CFGX(port));
+
+	/*
+	 * Set up the pull-ups and pull-downs of the signals during the four
+	 * stages of sleepwalk. If a device is connected, program sleepwalk
+	 * logic to maintain a J and keep driving K upon seeing remote wake.
+	 */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_SLEEPWALK_PX(port));
+	value = UTMIP_USBOP_RPD_A | UTMIP_USBOP_RPD_B | UTMIP_USBOP_RPD_C | UTMIP_USBOP_RPD_D;
+	value |= UTMIP_USBON_RPD_A | UTMIP_USBON_RPD_B | UTMIP_USBON_RPD_C | UTMIP_USBON_RPD_D;
+
+	switch (speed) {
+	case USB_SPEED_HIGH:
+	case USB_SPEED_FULL:
+		/* J state: D+/D- = high/low, K state: D+/D- = low/high */
+		value |= UTMIP_HIGHZ_A;
+		value |= UTMIP_AP_A;
+		value |= UTMIP_AN_B | UTMIP_AN_C | UTMIP_AN_D;
+		break;
+
+	case USB_SPEED_LOW:
+		/* J state: D+/D- = low/high, K state: D+/D- = high/low */
+		value |= UTMIP_HIGHZ_A;
+		value |= UTMIP_AN_A;
+		value |= UTMIP_AP_B | UTMIP_AP_C | UTMIP_AP_D;
+		break;
+
+	default:
+		value |= UTMIP_HIGHZ_A | UTMIP_HIGHZ_B | UTMIP_HIGHZ_C | UTMIP_HIGHZ_D;
+		break;
+	}
+
+	padctl_pmc_writel(priv, value, PMC_UTMIP_SLEEPWALK_PX(port));
+
+	/* power up the line state detectors of the pad */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value &= ~(USBOP_VAL_PD(port) | USBON_VAL_PD(port));
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	usleep_range(50, 100);
+
+	/* switch the electric control of the USB2.0 pad to PMC */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value |= UTMIP_FSLS_USE_PMC(port) | UTMIP_PCTRL_USE_PMC(port) | UTMIP_TCTRL_USE_PMC(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG1);
+	value |= UTMIP_RPD_CTRL_USE_PMC_PX(port) | UTMIP_RPU_SWITC_LOW_USE_PMC_PX(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG1);
+
+	/* set the wake signaling trigger events */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~UTMIP_WAKE_VAL(port, ~0);
+	value |= UTMIP_WAKE_VAL_ANY(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	/* enable the wake detection */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value |= UTMIP_MASTER_ENABLE(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value |= UTMIP_LINE_WAKEUP_EN(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	return 0;
+}
+
+static int tegra210_pmc_utmi_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+	unsigned int port = lane->index;
+	u32 value;
+
+	if (!priv->regmap)
+		return -EOPNOTSUPP;
+
+	/* disable the wake detection */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~UTMIP_MASTER_ENABLE(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value &= ~UTMIP_LINE_WAKEUP_EN(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	/* switch the electric control of the USB2.0 pad to XUSB or USB2 */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~(UTMIP_FSLS_USE_PMC(port) | UTMIP_PCTRL_USE_PMC(port) |
+		   UTMIP_TCTRL_USE_PMC(port));
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG1);
+	value &= ~(UTMIP_RPD_CTRL_USE_PMC_PX(port) | UTMIP_RPU_SWITC_LOW_USE_PMC_PX(port));
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG1);
+
+	/* disable wake event triggers of sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+	value &= ~UTMIP_WAKE_VAL(port, ~0);
+	value |= UTMIP_WAKE_VAL_NONE(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_SLEEP_CFG(port));
+
+	/* power down the line state detectors of the port */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value |= (USBOP_VAL_PD(port) | USBON_VAL_PD(port));
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	/* clear alarm of the sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_TRIGGERS);
+	value |= UTMIP_CLR_WAKE_ALARM(port);
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_TRIGGERS);
+
+	return 0;
+}
+
+static int tegra210_pmc_hsic_enable_phy_sleepwalk(struct tegra_xusb_lane *lane,
+						  enum usb_device_speed speed)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+	u32 value;
+
+	if (!priv->regmap)
+		return -EOPNOTSUPP;
+
+	/* ensure sleepwalk logic is disabled */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value &= ~UHSIC_MASTER_ENABLE;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	/* ensure sleepwalk logics are in low power mode */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_MASTER_CONFIG);
+	value |= UHSIC_PWR;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_MASTER_CONFIG);
+
+	/* set debounce time */
+	value = padctl_pmc_readl(priv, PMC_USB_DEBOUNCE_DEL);
+	value &= ~UHSIC_LINE_DEB_CNT(~0);
+	value |= UHSIC_LINE_DEB_CNT(0x1);
+	padctl_pmc_writel(priv, value, PMC_USB_DEBOUNCE_DEL);
+
+	/* ensure fake events of sleepwalk logic are desiabled */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_FAKE);
+	value &= ~(UHSIC_FAKE_STROBE_VAL | UHSIC_FAKE_DATA_VAL |
+		   UHSIC_FAKE_STROBE_EN | UHSIC_FAKE_DATA_EN);
+	padctl_pmc_writel(priv, value, PMC_UHSIC_FAKE);
+
+	/* ensure wake events of sleepwalk logic are not latched */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value &= ~UHSIC_LINE_WAKEUP_EN;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	/* disable wake event triggers of sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value &= ~UHSIC_WAKE_VAL(~0);
+	value |= UHSIC_WAKE_VAL_NONE;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	/* power down the line state detectors of the port */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value |= STROBE_VAL_PD | DATA0_VAL_PD | DATA1_VAL_PD;
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	/* save state, HSIC always comes up as HS */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SAVED_STATE);
+	value &= ~UHSIC_MODE(~0);
+	value |= UHSIC_HS;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SAVED_STATE);
+
+	/* enable the trigger of the sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEPWALK_CFG);
+	value |= UHSIC_WAKE_WALK_EN | UHSIC_LINEVAL_WALK_EN;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEPWALK_CFG);
+
+	/*
+	 * Reset the walk pointer and clear the alarm of the sleepwalk logic,
+	 * as well as capture the configuration of the USB2.0 port.
+	 */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_TRIGGERS);
+	value |= UHSIC_CLR_WALK_PTR | UHSIC_CLR_WAKE_ALARM;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_TRIGGERS);
+
+	/*
+	 * Set up the pull-ups and pull-downs of the signals during the four
+	 * stages of sleepwalk. Maintain a HSIC IDLE and keep driving HSIC
+	 * RESUME upon remote wake.
+	 */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEPWALK_P0);
+	value = UHSIC_DATA0_RPD_A | UHSIC_DATA0_RPU_B | UHSIC_DATA0_RPU_C | UHSIC_DATA0_RPU_D |
+		UHSIC_STROBE_RPU_A | UHSIC_STROBE_RPD_B | UHSIC_STROBE_RPD_C | UHSIC_STROBE_RPD_D;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEPWALK_P0);
+
+	/* power up the line state detectors of the port */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value &= ~(STROBE_VAL_PD | DATA0_VAL_PD | DATA1_VAL_PD);
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	usleep_range(50, 100);
+
+	/* set the wake signaling trigger events */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value &= ~UHSIC_WAKE_VAL(~0);
+	value |= UHSIC_WAKE_VAL_SD10;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	/* enable the wake detection */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value |= UHSIC_MASTER_ENABLE;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value |= UHSIC_LINE_WAKEUP_EN;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	return 0;
+}
+
+static int tegra210_pmc_hsic_disable_phy_sleepwalk(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+	u32 value;
+
+	if (!priv->regmap)
+		return -EOPNOTSUPP;
+
+	/* disable the wake detection */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value &= ~UHSIC_MASTER_ENABLE;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+	value &= ~UHSIC_LINE_WAKEUP_EN;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_LINE_WAKEUP);
+
+	/* disable wake event triggers of sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UHSIC_SLEEP_CFG);
+	value &= ~UHSIC_WAKE_VAL(~0);
+	value |= UHSIC_WAKE_VAL_NONE;
+	padctl_pmc_writel(priv, value, PMC_UHSIC_SLEEP_CFG);
+
+	/* power down the line state detectors of the port */
+	value = padctl_pmc_readl(priv, PMC_USB_AO);
+	value |= STROBE_VAL_PD | DATA0_VAL_PD | DATA1_VAL_PD;
+	padctl_pmc_writel(priv, value, PMC_USB_AO);
+
+	/* clear alarm of the sleepwalk logic */
+	value = padctl_pmc_readl(priv, PMC_UTMIP_UHSIC_TRIGGERS);
+	value |= UHSIC_CLR_WAKE_ALARM;
+	padctl_pmc_writel(priv, value, PMC_UTMIP_UHSIC_TRIGGERS);
+
+	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,
+	.enable_phy_sleepwalk = tegra210_pmc_utmi_enable_phy_sleepwalk,
+	.disable_phy_sleepwalk = tegra210_pmc_utmi_disable_phy_sleepwalk,
+	.enable_phy_wake = tegra210_utmi_enable_phy_wake,
+	.disable_phy_wake = tegra210_utmi_disable_phy_wake,
+	.remote_wake_detected = tegra210_utmi_phy_remote_wake_detected,
+};
+
+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;
+	unsigned int index = lane->index;
+	struct tegra_xusb_usb2_port *port;
+	int err;
+	u32 value;
+
+	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;
+	}
+
+	if (port->supply && port->mode == USB_DR_MODE_HOST) {
+		err = regulator_enable(port->supply);
+		if (err)
+			return err;
+	}
+
+	mutex_lock(&padctl->lock);
+
+	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);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+static int tegra210_usb2_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;
+	int err;
+
+	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;
+	}
+
+	if (port->supply && port->mode == USB_DR_MODE_HOST) {
+		err = regulator_disable(port->supply);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+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);
+
+	mutex_lock(&padctl->lock);
+
+	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 (pad->enable > 0) {
+		pad->enable++;
+		mutex_unlock(&padctl->lock);
+		return 0;
+	}
+
+	err = clk_prepare_enable(pad->clk);
+	if (err)
+		goto out;
+
+	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;
+
+out:
+	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:
+	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,
+	.enable_phy_sleepwalk = tegra210_pmc_hsic_enable_phy_sleepwalk,
+	.disable_phy_sleepwalk = tegra210_pmc_hsic_disable_phy_sleepwalk,
+	.enable_phy_wake = tegra210_hsic_enable_phy_wake,
+	.disable_phy_wake = tegra210_hsic_disable_phy_wake,
+	.remote_wake_detected = tegra210_hsic_phy_remote_wake_detected,
+};
+
+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 0;
+}
+
+static int tegra210_hsic_phy_exit(struct phy *phy)
+{
+	return 0;
+}
+
+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 void tegra210_uphy_lane_iddq_enable(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, lane->soc->regs.misc_ctl2);
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ_OVRD;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ_OVRD;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_PWR_OVRD;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_PWR_OVRD;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_MASK;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_VAL;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_MASK;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_VAL;
+	padctl_writel(padctl, value, lane->soc->regs.misc_ctl2);
+}
+
+static void tegra210_uphy_lane_iddq_disable(struct tegra_xusb_lane *lane)
+{
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	u32 value;
+
+	value = padctl_readl(padctl, lane->soc->regs.misc_ctl2);
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ_OVRD;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ_OVRD;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_PWR_OVRD;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_PWR_OVRD;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_IDDQ;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_MASK;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_TX_SLEEP_VAL;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_IDDQ;
+	value &= ~XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_MASK;
+	value |= XUSB_PADCTL_UPHY_MISC_PAD_CTL2_RX_SLEEP_VAL;
+	padctl_writel(padctl, value, lane->soc->regs.misc_ctl2);
+}
+
+#define TEGRA210_UPHY_LANE(_name, _offset, _shift, _mask, _type, _misc)	\
+	{								\
+		.name = _name,						\
+		.offset = _offset,					\
+		.shift = _shift,					\
+		.mask = _mask,						\
+		.num_funcs = ARRAY_SIZE(tegra210_##_type##_functions),	\
+		.funcs = tegra210_##_type##_functions,			\
+		.regs.misc_ctl2 = _misc,				\
+	}
+
+static const char *tegra210_pcie_functions[] = {
+	"pcie-x1",
+	"usb3-ss",
+	"sata",
+	"pcie-x4",
+};
+
+static const struct tegra_xusb_lane_soc tegra210_pcie_lanes[] = {
+	TEGRA210_UPHY_LANE("pcie-0", 0x028, 12, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(0)),
+	TEGRA210_UPHY_LANE("pcie-1", 0x028, 14, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(1)),
+	TEGRA210_UPHY_LANE("pcie-2", 0x028, 16, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(2)),
+	TEGRA210_UPHY_LANE("pcie-3", 0x028, 18, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(3)),
+	TEGRA210_UPHY_LANE("pcie-4", 0x028, 20, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(4)),
+	TEGRA210_UPHY_LANE("pcie-5", 0x028, 22, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(5)),
+	TEGRA210_UPHY_LANE("pcie-6", 0x028, 24, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_PX_CTL2(6)),
+};
+
+static struct tegra_xusb_usb3_port *
+tegra210_lane_to_usb3_port(struct tegra_xusb_lane *lane)
+{
+	int port;
+
+	if (!lane || !lane->pad || !lane->pad->padctl)
+		return NULL;
+
+	port = tegra210_usb3_lane_map(lane);
+	if (port < 0)
+		return NULL;
+
+	return tegra_xusb_find_usb3_port(lane->pad->padctl, port);
+}
+
+static int tegra210_usb3_phy_power_on(struct phy *phy)
+{
+	struct device *dev = &phy->dev;
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb3_port *usb3 = tegra210_lane_to_usb3_port(lane);
+	unsigned int index;
+	u32 value;
+
+	if (!usb3) {
+		dev_err(dev, "no USB3 port found for lane %u\n", lane->index);
+		return -ENODEV;
+	}
+
+	index = usb3->base.index;
+
+	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);
+
+	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));
+
+	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 int tegra210_usb3_phy_power_off(struct phy *phy)
+{
+	struct device *dev = &phy->dev;
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+	struct tegra_xusb_usb3_port *usb3 = tegra210_lane_to_usb3_port(lane);
+	unsigned int index;
+	u32 value;
+
+	if (!usb3) {
+		dev_err(dev, "no USB3 port found for lane %u\n", lane->index);
+		return -ENODEV;
+	}
+
+	index = usb3->base.index;
+
+	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);
+
+	return 0;
+}
+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,
+	.iddq_enable = tegra210_uphy_lane_iddq_enable,
+	.iddq_disable = tegra210_uphy_lane_iddq_disable,
+	.enable_phy_sleepwalk = tegra210_usb3_enable_phy_sleepwalk,
+	.disable_phy_sleepwalk = tegra210_usb3_disable_phy_sleepwalk,
+	.enable_phy_wake = tegra210_usb3_enable_phy_wake,
+	.disable_phy_wake = tegra210_usb3_disable_phy_wake,
+	.remote_wake_detected = tegra210_usb3_phy_remote_wake_detected,
+};
+
+static int tegra210_pcie_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+
+	mutex_lock(&padctl->lock);
+
+	tegra210_uphy_init(padctl);
+
+	mutex_unlock(&padctl->lock);
+
+	return 0;
+}
+
+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;
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	if (tegra_xusb_lane_check(lane, "usb3-ss"))
+		err = tegra210_usb3_phy_power_on(phy);
+
+	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;
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	if (tegra_xusb_lane_check(lane, "usb3-ss"))
+		err = tegra210_usb3_phy_power_off(phy);
+
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static const struct phy_ops tegra210_pcie_phy_ops = {
+	.init = tegra210_pcie_phy_init,
+	.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_UPHY_LANE("sata-0", 0x028, 30, 0x3, pcie, XUSB_PADCTL_UPHY_MISC_PAD_S0_CTL2),
+};
+
+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,
+	.iddq_enable = tegra210_uphy_lane_iddq_enable,
+	.iddq_disable = tegra210_uphy_lane_iddq_disable,
+	.enable_phy_sleepwalk = tegra210_usb3_enable_phy_sleepwalk,
+	.disable_phy_sleepwalk = tegra210_usb3_disable_phy_sleepwalk,
+	.enable_phy_wake = tegra210_usb3_enable_phy_wake,
+	.disable_phy_wake = tegra210_usb3_disable_phy_wake,
+	.remote_wake_detected = tegra210_usb3_phy_remote_wake_detected,
+};
+
+static int tegra210_sata_phy_init(struct phy *phy)
+{
+	struct tegra_xusb_lane *lane = phy_get_drvdata(phy);
+	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
+
+	mutex_lock(&padctl->lock);
+
+	tegra210_uphy_init(padctl);
+
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+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;
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	if (tegra_xusb_lane_check(lane, "usb3-ss"))
+		err = tegra210_usb3_phy_power_on(phy);
+
+	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;
+	int err = 0;
+
+	mutex_lock(&padctl->lock);
+
+	if (tegra_xusb_lane_check(lane, "usb3-ss"))
+		err = tegra210_usb3_phy_power_off(phy);
+
+	mutex_unlock(&padctl->lock);
+	return err;
+}
+
+static const struct phy_ops tegra210_sata_phy_ops = {
+	.init = tegra210_sata_phy_init,
+	.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)
+{
+	return 0;
+}
+
+static void tegra210_usb3_port_disable(struct tegra_xusb_port *port)
+{
+}
+
+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;
+	struct platform_device *pdev;
+	struct device_node *np;
+	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);
+
+	np = of_parse_phandle(dev->of_node, "nvidia,pmc", 0);
+	if (!np) {
+		dev_warn(dev, "nvidia,pmc property is missing\n");
+		goto out;
+	}
+
+	pdev = of_find_device_by_node(np);
+	if (!pdev) {
+		dev_warn(dev, "PMC device is not available\n");
+		goto out;
+	}
+
+	if (!platform_get_drvdata(pdev))
+		return ERR_PTR(-EPROBE_DEFER);
+
+	padctl->regmap = dev_get_regmap(&pdev->dev, "usb_sleepwalk");
+	if (!padctl->regmap)
+		dev_info(dev, "failed to find PMC regmap\n");
+
+out:
+	return &padctl->base;
+}
+
+static void tegra210_xusb_padctl_remove(struct tegra_xusb_padctl *padctl)
+{
+}
+
+static void tegra210_xusb_padctl_save(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+
+	priv->context.usb2_pad_mux =
+		padctl_readl(padctl, XUSB_PADCTL_USB2_PAD_MUX);
+	priv->context.usb2_port_cap =
+		padctl_readl(padctl, XUSB_PADCTL_USB2_PORT_CAP);
+	priv->context.ss_port_map =
+		padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
+	priv->context.usb3_pad_mux =
+		padctl_readl(padctl, XUSB_PADCTL_USB3_PAD_MUX);
+}
+
+static void tegra210_xusb_padctl_restore(struct tegra_xusb_padctl *padctl)
+{
+	struct tegra210_xusb_padctl *priv = to_tegra210_xusb_padctl(padctl);
+	struct tegra_xusb_lane *lane;
+
+	padctl_writel(padctl, priv->context.usb2_pad_mux,
+		XUSB_PADCTL_USB2_PAD_MUX);
+	padctl_writel(padctl, priv->context.usb2_port_cap,
+		XUSB_PADCTL_USB2_PORT_CAP);
+	padctl_writel(padctl, priv->context.ss_port_map,
+		XUSB_PADCTL_SS_PORT_MAP);
+
+	list_for_each_entry(lane, &padctl->lanes, list) {
+		if (lane->pad->ops->iddq_enable)
+			tegra210_uphy_lane_iddq_enable(lane);
+	}
+
+	padctl_writel(padctl, priv->context.usb3_pad_mux,
+		XUSB_PADCTL_USB3_PAD_MUX);
+
+	list_for_each_entry(lane, &padctl->lanes, list) {
+		if (lane->pad->ops->iddq_disable)
+			tegra210_uphy_lane_iddq_disable(lane);
+	}
+}
+
+static int tegra210_xusb_padctl_suspend_noirq(struct tegra_xusb_padctl *padctl)
+{
+	mutex_lock(&padctl->lock);
+
+	tegra210_uphy_deinit(padctl);
+
+	tegra210_xusb_padctl_save(padctl);
+
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static int tegra210_xusb_padctl_resume_noirq(struct tegra_xusb_padctl *padctl)
+{
+	mutex_lock(&padctl->lock);
+
+	tegra210_xusb_padctl_restore(padctl);
+
+	tegra210_uphy_init(padctl);
+
+	mutex_unlock(&padctl->lock);
+	return 0;
+}
+
+static const struct tegra_xusb_padctl_ops tegra210_xusb_padctl_ops = {
+	.probe = tegra210_xusb_padctl_probe,
+	.remove = tegra210_xusb_padctl_remove,
+	.suspend_noirq = tegra210_xusb_padctl_suspend_noirq,
+	.resume_noirq = tegra210_xusb_padctl_resume_noirq,
+	.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");