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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/phy/samsung/phy-exynos5250-usb2.c
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/phy/samsung/phy-exynos5250-usb2.c')
-rw-r--r--drivers/phy/samsung/phy-exynos5250-usb2.c418
1 files changed, 418 insertions, 0 deletions
diff --git a/drivers/phy/samsung/phy-exynos5250-usb2.c b/drivers/phy/samsung/phy-exynos5250-usb2.c
new file mode 100644
index 0000000000..e198010e1b
--- /dev/null
+++ b/drivers/phy/samsung/phy-exynos5250-usb2.c
@@ -0,0 +1,418 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 5250 support
+ *
+ * Copyright (C) 2013 Samsung Electronics Co., Ltd.
+ * Author: Kamil Debski <k.debski@samsung.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+#include "phy-samsung-usb2.h"
+
+/* Exynos USB PHY registers */
+#define EXYNOS_5250_REFCLKSEL_CRYSTAL 0x0
+#define EXYNOS_5250_REFCLKSEL_XO 0x1
+#define EXYNOS_5250_REFCLKSEL_CLKCORE 0x2
+
+#define EXYNOS_5250_FSEL_9MHZ6 0x0
+#define EXYNOS_5250_FSEL_10MHZ 0x1
+#define EXYNOS_5250_FSEL_12MHZ 0x2
+#define EXYNOS_5250_FSEL_19MHZ2 0x3
+#define EXYNOS_5250_FSEL_20MHZ 0x4
+#define EXYNOS_5250_FSEL_24MHZ 0x5
+#define EXYNOS_5250_FSEL_50MHZ 0x7
+
+/* Normal host */
+#define EXYNOS_5250_HOSTPHYCTRL0 0x0
+
+#define EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL BIT(31)
+#define EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_SHIFT 19
+#define EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_MASK \
+ (0x3 << EXYNOS_5250_HOSTPHYCTRL0_REFCLKSEL_SHIFT)
+#define EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT 16
+#define EXYNOS_5250_HOSTPHYCTRL0_FSEL_MASK \
+ (0x7 << EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT)
+#define EXYNOS_5250_HOSTPHYCTRL0_TESTBURNIN BIT(11)
+#define EXYNOS_5250_HOSTPHYCTRL0_RETENABLE BIT(10)
+#define EXYNOS_5250_HOSTPHYCTRL0_COMMON_ON_N BIT(9)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_MASK (0x3 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_DUAL (0x0 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_ID0 (0x1 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_VATESTENB_ANALOGTEST (0x2 << 7)
+#define EXYNOS_5250_HOSTPHYCTRL0_SIDDQ BIT(6)
+#define EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP BIT(5)
+#define EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND BIT(4)
+#define EXYNOS_5250_HOSTPHYCTRL0_WORDINTERFACE BIT(3)
+#define EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST BIT(2)
+#define EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST BIT(1)
+#define EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST BIT(0)
+
+/* HSIC0 & HSIC1 */
+#define EXYNOS_5250_HSICPHYCTRL1 0x10
+#define EXYNOS_5250_HSICPHYCTRL2 0x20
+
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_MASK (0x3 << 23)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT (0x2 << 23)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_MASK (0x7f << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12 (0x24 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_15 (0x1c << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_16 (0x1a << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_19_2 (0x15 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_20 (0x14 << 16)
+#define EXYNOS_5250_HSICPHYCTRLX_SIDDQ BIT(6)
+#define EXYNOS_5250_HSICPHYCTRLX_FORCESLEEP BIT(5)
+#define EXYNOS_5250_HSICPHYCTRLX_FORCESUSPEND BIT(4)
+#define EXYNOS_5250_HSICPHYCTRLX_WORDINTERFACE BIT(3)
+#define EXYNOS_5250_HSICPHYCTRLX_UTMISWRST BIT(2)
+#define EXYNOS_5250_HSICPHYCTRLX_PHYSWRST BIT(0)
+
+/* EHCI control */
+#define EXYNOS_5250_HOSTEHCICTRL 0x30
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCRXALIGN BIT(29)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR4 BIT(28)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR8 BIT(27)
+#define EXYNOS_5250_HOSTEHCICTRL_ENAINCR16 BIT(26)
+#define EXYNOS_5250_HOSTEHCICTRL_AUTOPPDONOVRCUREN BIT(25)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT 19
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_MASK \
+ (0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_SHIFT 13
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_MASK \
+ (0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL1_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL2_SHIFT 7
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_MASK \
+ (0x3f << EXYNOS_5250_HOSTEHCICTRL_FLADJVAL0_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_SHIFT 1
+#define EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_MASK \
+ (0x1 << EXYNOS_5250_HOSTEHCICTRL_FLADJVALHOST_SHIFT)
+#define EXYNOS_5250_HOSTEHCICTRL_SIMULATIONMODE BIT(0)
+
+/* OHCI control */
+#define EXYNOS_5250_HOSTOHCICTRL 0x34
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_SHIFT 1
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_MASK \
+ (0x3ff << EXYNOS_5250_HOSTOHCICTRL_FRAMELENVAL_SHIFT)
+#define EXYNOS_5250_HOSTOHCICTRL_FRAMELENVALEN BIT(0)
+
+/* USBOTG */
+#define EXYNOS_5250_USBOTGSYS 0x38
+#define EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET BIT(14)
+#define EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG BIT(13)
+#define EXYNOS_5250_USBOTGSYS_PHY_SW_RST BIT(12)
+#define EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT 9
+#define EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK \
+ (0x3 << EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT)
+#define EXYNOS_5250_USBOTGSYS_ID_PULLUP BIT(8)
+#define EXYNOS_5250_USBOTGSYS_COMMON_ON BIT(7)
+#define EXYNOS_5250_USBOTGSYS_FSEL_SHIFT 4
+#define EXYNOS_5250_USBOTGSYS_FSEL_MASK \
+ (0x3 << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT)
+#define EXYNOS_5250_USBOTGSYS_FORCE_SLEEP BIT(3)
+#define EXYNOS_5250_USBOTGSYS_OTGDISABLE BIT(2)
+#define EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG BIT(1)
+#define EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND BIT(0)
+
+/* Isolation, configured in the power management unit */
+#define EXYNOS_5250_USB_ISOL_OTG_OFFSET 0x704
+#define EXYNOS_5250_USB_ISOL_HOST_OFFSET 0x708
+#define EXYNOS_5420_USB_ISOL_HOST_OFFSET 0x70C
+#define EXYNOS_5250_USB_ISOL_ENABLE BIT(0)
+
+/* Mode swtich register */
+#define EXYNOS_5250_MODE_SWITCH_OFFSET 0x230
+#define EXYNOS_5250_MODE_SWITCH_MASK 1
+#define EXYNOS_5250_MODE_SWITCH_DEVICE 0
+#define EXYNOS_5250_MODE_SWITCH_HOST 1
+
+enum exynos4x12_phy_id {
+ EXYNOS5250_DEVICE,
+ EXYNOS5250_HOST,
+ EXYNOS5250_HSIC0,
+ EXYNOS5250_HSIC1,
+};
+
+/*
+ * exynos5250_rate_to_clk() converts the supplied clock rate to the value that
+ * can be written to the phy register.
+ */
+static int exynos5250_rate_to_clk(unsigned long rate, u32 *reg)
+{
+ /* EXYNOS_5250_FSEL_MASK */
+
+ switch (rate) {
+ case 9600 * KHZ:
+ *reg = EXYNOS_5250_FSEL_9MHZ6;
+ break;
+ case 10 * MHZ:
+ *reg = EXYNOS_5250_FSEL_10MHZ;
+ break;
+ case 12 * MHZ:
+ *reg = EXYNOS_5250_FSEL_12MHZ;
+ break;
+ case 19200 * KHZ:
+ *reg = EXYNOS_5250_FSEL_19MHZ2;
+ break;
+ case 20 * MHZ:
+ *reg = EXYNOS_5250_FSEL_20MHZ;
+ break;
+ case 24 * MHZ:
+ *reg = EXYNOS_5250_FSEL_24MHZ;
+ break;
+ case 50 * MHZ:
+ *reg = EXYNOS_5250_FSEL_50MHZ;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void exynos5250_isol(struct samsung_usb2_phy_instance *inst, bool on)
+{
+ struct samsung_usb2_phy_driver *drv = inst->drv;
+ u32 offset;
+ u32 mask = EXYNOS_5250_USB_ISOL_ENABLE;
+
+ if (drv->cfg == &exynos5250_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_DEVICE)
+ offset = EXYNOS_5250_USB_ISOL_OTG_OFFSET;
+ else if (drv->cfg == &exynos5250_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_HOST)
+ offset = EXYNOS_5250_USB_ISOL_HOST_OFFSET;
+ else if (drv->cfg == &exynos5420_usb2_phy_config &&
+ inst->cfg->id == EXYNOS5250_HOST)
+ offset = EXYNOS_5420_USB_ISOL_HOST_OFFSET;
+ else
+ return;
+
+ regmap_update_bits(drv->reg_pmu, offset, mask, on ? 0 : mask);
+}
+
+static int exynos5250_power_on(struct samsung_usb2_phy_instance *inst)
+{
+ struct samsung_usb2_phy_driver *drv = inst->drv;
+ u32 ctrl0;
+ u32 otg;
+ u32 ehci;
+ u32 ohci;
+ u32 hsic;
+
+ switch (inst->cfg->id) {
+ case EXYNOS5250_DEVICE:
+ regmap_update_bits(drv->reg_sys,
+ EXYNOS_5250_MODE_SWITCH_OFFSET,
+ EXYNOS_5250_MODE_SWITCH_MASK,
+ EXYNOS_5250_MODE_SWITCH_DEVICE);
+
+ /* OTG configuration */
+ otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ /* The clock */
+ otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK;
+ otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT;
+ /* Reset */
+ otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+ EXYNOS_5250_USBOTGSYS_FORCE_SLEEP |
+ EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG);
+ otg |= EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+ EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+ EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+ EXYNOS_5250_USBOTGSYS_OTGDISABLE;
+ /* Ref clock */
+ otg &= ~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK;
+ otg |= EXYNOS_5250_REFCLKSEL_CLKCORE <<
+ EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT;
+ writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ udelay(100);
+ otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+ EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+ EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+ EXYNOS_5250_USBOTGSYS_OTGDISABLE);
+ writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+
+
+ break;
+ case EXYNOS5250_HOST:
+ case EXYNOS5250_HSIC0:
+ case EXYNOS5250_HSIC1:
+ /* Host registers configuration */
+ ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+ /* The clock */
+ ctrl0 &= ~EXYNOS_5250_HOSTPHYCTRL0_FSEL_MASK;
+ ctrl0 |= drv->ref_reg_val <<
+ EXYNOS_5250_HOSTPHYCTRL0_FSEL_SHIFT;
+
+ /* Reset */
+ ctrl0 &= ~(EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST |
+ EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL |
+ EXYNOS_5250_HOSTPHYCTRL0_SIDDQ |
+ EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND |
+ EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP);
+ ctrl0 |= EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST |
+ EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST |
+ EXYNOS_5250_HOSTPHYCTRL0_COMMON_ON_N;
+ writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+ udelay(10);
+ ctrl0 &= ~(EXYNOS_5250_HOSTPHYCTRL0_LINKSWRST |
+ EXYNOS_5250_HOSTPHYCTRL0_UTMISWRST);
+ writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+
+ /* OTG configuration */
+ otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ /* The clock */
+ otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK;
+ otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT;
+ /* Reset */
+ otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+ EXYNOS_5250_USBOTGSYS_FORCE_SLEEP |
+ EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG);
+ otg |= EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+ EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET |
+ EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+ EXYNOS_5250_USBOTGSYS_OTGDISABLE;
+ /* Ref clock */
+ otg &= ~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK;
+ otg |= EXYNOS_5250_REFCLKSEL_CLKCORE <<
+ EXYNOS_5250_USBOTGSYS_REFCLKSEL_SHIFT;
+ writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ udelay(10);
+ otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST |
+ EXYNOS_5250_USBOTGSYS_LINK_SW_RST_UOTG |
+ EXYNOS_5250_USBOTGSYS_PHYLINK_SW_RESET);
+
+ /* HSIC phy configuration */
+ hsic = (EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12 |
+ EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT |
+ EXYNOS_5250_HSICPHYCTRLX_PHYSWRST);
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+ udelay(10);
+ hsic &= ~EXYNOS_5250_HSICPHYCTRLX_PHYSWRST;
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+ /* The following delay is necessary for the reset sequence to be
+ * completed */
+ udelay(80);
+
+ /* Enable EHCI DMA burst */
+ ehci = readl(drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL);
+ ehci |= EXYNOS_5250_HOSTEHCICTRL_ENAINCRXALIGN |
+ EXYNOS_5250_HOSTEHCICTRL_ENAINCR4 |
+ EXYNOS_5250_HOSTEHCICTRL_ENAINCR8 |
+ EXYNOS_5250_HOSTEHCICTRL_ENAINCR16;
+ writel(ehci, drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL);
+
+ /* OHCI settings */
+ ohci = readl(drv->reg_phy + EXYNOS_5250_HOSTOHCICTRL);
+ /* Following code is based on the old driver */
+ ohci |= 0x1 << 3;
+ writel(ohci, drv->reg_phy + EXYNOS_5250_HOSTOHCICTRL);
+
+ break;
+ }
+ exynos5250_isol(inst, 0);
+
+ return 0;
+}
+
+static int exynos5250_power_off(struct samsung_usb2_phy_instance *inst)
+{
+ struct samsung_usb2_phy_driver *drv = inst->drv;
+ u32 ctrl0;
+ u32 otg;
+ u32 hsic;
+
+ exynos5250_isol(inst, 1);
+
+ switch (inst->cfg->id) {
+ case EXYNOS5250_DEVICE:
+ otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ otg |= (EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND |
+ EXYNOS_5250_USBOTGSYS_SIDDQ_UOTG |
+ EXYNOS_5250_USBOTGSYS_FORCE_SLEEP);
+ writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS);
+ break;
+ case EXYNOS5250_HOST:
+ ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+ ctrl0 |= (EXYNOS_5250_HOSTPHYCTRL0_SIDDQ |
+ EXYNOS_5250_HOSTPHYCTRL0_FORCESUSPEND |
+ EXYNOS_5250_HOSTPHYCTRL0_FORCESLEEP |
+ EXYNOS_5250_HOSTPHYCTRL0_PHYSWRST |
+ EXYNOS_5250_HOSTPHYCTRL0_PHYSWRSTALL);
+ writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
+ break;
+ case EXYNOS5250_HSIC0:
+ case EXYNOS5250_HSIC1:
+ hsic = (EXYNOS_5250_HSICPHYCTRLX_REFCLKDIV_12 |
+ EXYNOS_5250_HSICPHYCTRLX_REFCLKSEL_DEFAULT |
+ EXYNOS_5250_HSICPHYCTRLX_SIDDQ |
+ EXYNOS_5250_HSICPHYCTRLX_FORCESLEEP |
+ EXYNOS_5250_HSICPHYCTRLX_FORCESUSPEND
+ );
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL1);
+ writel(hsic, drv->reg_phy + EXYNOS_5250_HSICPHYCTRL2);
+ break;
+ }
+
+ return 0;
+}
+
+
+static const struct samsung_usb2_common_phy exynos5250_phys[] = {
+ {
+ .label = "device",
+ .id = EXYNOS5250_DEVICE,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+ {
+ .label = "host",
+ .id = EXYNOS5250_HOST,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+ {
+ .label = "hsic0",
+ .id = EXYNOS5250_HSIC0,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+ {
+ .label = "hsic1",
+ .id = EXYNOS5250_HSIC1,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+};
+
+static const struct samsung_usb2_common_phy exynos5420_phys[] = {
+ {
+ .label = "host",
+ .id = EXYNOS5250_HOST,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+ {
+ .label = "hsic",
+ .id = EXYNOS5250_HSIC0,
+ .power_on = exynos5250_power_on,
+ .power_off = exynos5250_power_off,
+ },
+};
+
+const struct samsung_usb2_phy_config exynos5250_usb2_phy_config = {
+ .has_mode_switch = 1,
+ .num_phys = ARRAY_SIZE(exynos5250_phys),
+ .phys = exynos5250_phys,
+ .rate_to_clk = exynos5250_rate_to_clk,
+};
+
+const struct samsung_usb2_phy_config exynos5420_usb2_phy_config = {
+ .has_mode_switch = 1,
+ .num_phys = ARRAY_SIZE(exynos5420_phys),
+ .phys = exynos5420_phys,
+ .rate_to_clk = exynos5250_rate_to_clk,
+};