Merge tag 'phy-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 4.5

*) new PHY driver for hi6220 usb and rcar gen3 usb2
*) deprecate phy-omap-control driver. phy-omap-control driver was added
   when there was no proper infrastructure for doing control module
   initialization. The phy-omap-control driver is not an 'actual' PHY
   driver and it was just a hack to do PHY related control module
   initialization. Now with SYSCON framework in the kernel, control
   module setttings can be done using APIs provided by syscon.
*) usbphy-internal pll creates the needed 480MHz and is also a
   supply-clock back to the core clock-controller in Rockchip SoCs.
   This is now modeled as a real clock.
*) calibrate mt65xx usb3 PHY for better eye diagram and receiver
   sensitivity.
*) Miscellaneous cleanups.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

11 files changed, 1331 insertions, 234 deletions

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 03cb3ea..e7e117d 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -118,6 +118,13 @@ config PHY_RCAR_GEN2
 	help
 	  Support for USB PHY found on Renesas R-Car generation 2 SoCs.
 
+config PHY_RCAR_GEN3_USB2
+	tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
+	depends on OF && ARCH_SHMOBILE
+	select GENERIC_PHY
+	help
+	  Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
+
 config OMAP_CONTROL_PHY
 	tristate "OMAP CONTROL PHY Driver"
 	depends on ARCH_OMAP2PLUS || COMPILE_TEST
@@ -215,6 +222,15 @@ config PHY_MT65XX_USB3
 	  for mt65xx SoCs. it supports two usb2.0 ports and
 	  one usb3.0 port.
 
+config PHY_HI6220_USB
+	tristate "hi6220 USB PHY support"
+	select GENERIC_PHY
+	select MFD_SYSCON
+	help
+	  Enable this to support the HISILICON HI6220 USB PHY.
+
+	  To compile this driver as a module, choose M here.
+
 config PHY_SUN4I_USB
 	tristate "Allwinner sunxi SoC USB PHY driver"
 	depends on ARCH_SUNXI && HAS_IOMEM && OF
@@ -374,11 +390,11 @@ config PHY_TUSB1210
 
 config PHY_BRCMSTB_SATA
 	tristate "Broadcom STB SATA PHY driver"
-	depends on ARCH_BRCMSTB
+	depends on ARCH_BRCMSTB || BMIPS_GENERIC
 	depends on OF
 	select GENERIC_PHY
 	help
-	  Enable this to support the SATA3 PHY on 28nm Broadcom STB SoCs.
+	  Enable this to support the SATA3 PHY on 28nm or 40nm Broadcom STB SoCs.
 	  Likely useful only with CONFIG_SATA_BRCMSTB enabled.
 
 config PHY_CYGNUS_PCIE
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index 075db1a..c80f09d 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -17,12 +17,14 @@ obj-$(CONFIG_PHY_MVEBU_SATA)		+= phy-mvebu-sata.o
 obj-$(CONFIG_PHY_MIPHY28LP) 		+= phy-miphy28lp.o
 obj-$(CONFIG_PHY_MIPHY365X)		+= phy-miphy365x.o
 obj-$(CONFIG_PHY_RCAR_GEN2)		+= phy-rcar-gen2.o
+obj-$(CONFIG_PHY_RCAR_GEN3_USB2)	+= phy-rcar-gen3-usb2.o
 obj-$(CONFIG_OMAP_CONTROL_PHY)		+= phy-omap-control.o
 obj-$(CONFIG_OMAP_USB2)			+= phy-omap-usb2.o
 obj-$(CONFIG_TI_PIPE3)			+= phy-ti-pipe3.o
 obj-$(CONFIG_TWL4030_USB)		+= phy-twl4030-usb.o
 obj-$(CONFIG_PHY_EXYNOS5250_SATA)	+= phy-exynos5250-sata.o
 obj-$(CONFIG_PHY_HIX5HD2_SATA)		+= phy-hix5hd2-sata.o
+obj-$(CONFIG_PHY_HI6220_USB)		+= phy-hi6220-usb.o
 obj-$(CONFIG_PHY_MT65XX_USB3)		+= phy-mt65xx-usb3.o
 obj-$(CONFIG_PHY_SUN4I_USB)		+= phy-sun4i-usb.o
 obj-$(CONFIG_PHY_SUN9I_USB)		+= phy-sun9i-usb.o
diff --git a/drivers/phy/phy-berlin-usb.c b/drivers/phy/phy-berlin-usb.c
index 797ba17..2017751 100644
--- a/drivers/phy/phy-berlin-usb.c
+++ b/drivers/phy/phy-berlin-usb.c
@@ -9,11 +9,9 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/gpio.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
@@ -195,7 +193,6 @@ static int phy_berlin_usb_probe(struct platform_device *pdev)
 		return PTR_ERR(phy);
 	}
 
-	platform_set_drvdata(pdev, priv);
 	phy_set_drvdata(phy, priv);
 
 	phy_provider =
diff --git a/drivers/phy/phy-brcmstb-sata.c b/drivers/phy/phy-brcmstb-sata.c
index cd9dba8..a23172f 100644
--- a/drivers/phy/phy-brcmstb-sata.c
+++ b/drivers/phy/phy-brcmstb-sata.c
@@ -26,13 +26,21 @@
 
 #define SATA_MDIO_BANK_OFFSET				0x23c
 #define SATA_MDIO_REG_OFFSET(ofs)			((ofs) * 4)
-#define SATA_MDIO_REG_SPACE_SIZE			0x1000
-#define SATA_MDIO_REG_LENGTH				0x1f00
 
 #define MAX_PORTS					2
 
 /* Register offset between PHYs in PCB space */
-#define SATA_MDIO_REG_SPACE_SIZE			0x1000
+#define SATA_MDIO_REG_28NM_SPACE_SIZE			0x1000
+
+/* The older SATA PHY registers duplicated per port registers within the map,
+ * rather than having a separate map per port.
+ */
+#define SATA_MDIO_REG_40NM_SPACE_SIZE			0x10
+
+enum brcm_sata_phy_version {
+	BRCM_SATA_PHY_28NM,
+	BRCM_SATA_PHY_40NM,
+};
 
 struct brcm_sata_port {
 	int portnum;
@@ -44,11 +52,12 @@ struct brcm_sata_port {
 struct brcm_sata_phy {
 	struct device *dev;
 	void __iomem *phy_base;
+	enum brcm_sata_phy_version version;
 
 	struct brcm_sata_port phys[MAX_PORTS];
 };
 
-enum sata_mdio_phy_regs_28nm {
+enum sata_mdio_phy_regs {
 	PLL_REG_BANK_0				= 0x50,
 	PLL_REG_BANK_0_PLLCONTROL_0		= 0x81,
 
@@ -66,8 +75,16 @@ enum sata_mdio_phy_regs_28nm {
 static inline void __iomem *brcm_sata_phy_base(struct brcm_sata_port *port)
 {
 	struct brcm_sata_phy *priv = port->phy_priv;
+	u32 offset = 0;
+
+	if (priv->version == BRCM_SATA_PHY_28NM)
+		offset = SATA_MDIO_REG_28NM_SPACE_SIZE;
+	else if (priv->version == BRCM_SATA_PHY_40NM)
+		offset = SATA_MDIO_REG_40NM_SPACE_SIZE;
+	else
+		dev_err(priv->dev, "invalid phy version\n");
 
-	return priv->phy_base + (port->portnum * SATA_MDIO_REG_SPACE_SIZE);
+	return priv->phy_base + (port->portnum * offset);
 }
 
 static void brcm_sata_mdio_wr(void __iomem *addr, u32 bank, u32 ofs,
@@ -86,7 +103,7 @@ static void brcm_sata_mdio_wr(void __iomem *addr, u32 bank, u32 ofs,
 #define FMAX_VAL_DEFAULT	0x3df
 #define FMAX_VAL_SSC		0x83
 
-static void brcm_sata_cfg_ssc_28nm(struct brcm_sata_port *port)
+static void brcm_sata_cfg_ssc(struct brcm_sata_port *port)
 {
 	void __iomem *base = brcm_sata_phy_base(port);
 	struct brcm_sata_phy *priv = port->phy_priv;
@@ -117,18 +134,21 @@ static int brcm_sata_phy_init(struct phy *phy)
 {
 	struct brcm_sata_port *port = phy_get_drvdata(phy);
 
-	brcm_sata_cfg_ssc_28nm(port);
+	brcm_sata_cfg_ssc(port);
 
 	return 0;
 }
 
-static const struct phy_ops phy_ops_28nm = {
+static const struct phy_ops phy_ops = {
 	.init		= brcm_sata_phy_init,
 	.owner		= THIS_MODULE,
 };
 
 static const struct of_device_id brcm_sata_phy_of_match[] = {
-	{ .compatible	= "brcm,bcm7445-sata-phy" },
+	{ .compatible	= "brcm,bcm7445-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_28NM },
+	{ .compatible	= "brcm,bcm7425-sata-phy",
+	  .data = (void *)BRCM_SATA_PHY_40NM },
 	{},
 };
 MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
@@ -137,6 +157,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct device_node *dn = dev->of_node, *child;
+	const struct of_device_id *of_id;
 	struct brcm_sata_phy *priv;
 	struct resource *res;
 	struct phy_provider *provider;
@@ -156,6 +177,12 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->phy_base))
 		return PTR_ERR(priv->phy_base);
 
+	of_id = of_match_node(brcm_sata_phy_of_match, dn);
+	if (of_id)
+		priv->version = (enum brcm_sata_phy_version)of_id->data;
+	else
+		priv->version = BRCM_SATA_PHY_28NM;
+
 	for_each_available_child_of_node(dn, child) {
 		unsigned int id;
 		struct brcm_sata_port *port;
@@ -181,7 +208,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
 		port = &priv->phys[id];
 		port->portnum = id;
 		port->phy_priv = priv;
-		port->phy = devm_phy_create(dev, child, &phy_ops_28nm);
+		port->phy = devm_phy_create(dev, child, &phy_ops);
 		port->ssc_en = of_property_read_bool(child, "brcm,enable-ssc");
 		if (IS_ERR(port->phy)) {
 			dev_err(dev, "failed to create PHY\n");
diff --git a/drivers/phy/phy-hi6220-usb.c b/drivers/phy/phy-hi6220-usb.c
new file mode 100644
index 0000000..b2141cb
--- /dev/null
+++ b/drivers/phy/phy-hi6220-usb.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) 2015 Linaro Ltd.
+ * Copyright (c) 2015 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/phy/phy.h>
+#include <linux/regmap.h>
+
+#define SC_PERIPH_CTRL4			0x00c
+
+#define CTRL4_PICO_SIDDQ		BIT(6)
+#define CTRL4_PICO_OGDISABLE		BIT(8)
+#define CTRL4_PICO_VBUSVLDEXT		BIT(10)
+#define CTRL4_PICO_VBUSVLDEXTSEL	BIT(11)
+#define CTRL4_OTG_PHY_SEL		BIT(21)
+
+#define SC_PERIPH_CTRL5			0x010
+
+#define CTRL5_USBOTG_RES_SEL		BIT(3)
+#define CTRL5_PICOPHY_ACAENB		BIT(4)
+#define CTRL5_PICOPHY_BC_MODE		BIT(5)
+#define CTRL5_PICOPHY_CHRGSEL		BIT(6)
+#define CTRL5_PICOPHY_VDATSRCEND	BIT(7)
+#define CTRL5_PICOPHY_VDATDETENB	BIT(8)
+#define CTRL5_PICOPHY_DCDENB		BIT(9)
+#define CTRL5_PICOPHY_IDDIG		BIT(10)
+
+#define SC_PERIPH_CTRL8			0x018
+#define SC_PERIPH_RSTEN0		0x300
+#define SC_PERIPH_RSTDIS0		0x304
+
+#define RST0_USBOTG_BUS			BIT(4)
+#define RST0_POR_PICOPHY		BIT(5)
+#define RST0_USBOTG			BIT(6)
+#define RST0_USBOTG_32K			BIT(7)
+
+#define EYE_PATTERN_PARA		0x7053348c
+
+struct hi6220_priv {
+	struct regmap *reg;
+	struct device *dev;
+};
+
+static void hi6220_phy_init(struct hi6220_priv *priv)
+{
+	struct regmap *reg = priv->reg;
+	u32 val, mask;
+
+	val = RST0_USBOTG_BUS | RST0_POR_PICOPHY |
+	      RST0_USBOTG | RST0_USBOTG_32K;
+	mask = val;
+	regmap_update_bits(reg, SC_PERIPH_RSTEN0, mask, val);
+	regmap_update_bits(reg, SC_PERIPH_RSTDIS0, mask, val);
+}
+
+static int hi6220_phy_setup(struct hi6220_priv *priv, bool on)
+{
+	struct regmap *reg = priv->reg;
+	u32 val, mask;
+	int ret;
+
+	if (on) {
+		val = CTRL5_USBOTG_RES_SEL | CTRL5_PICOPHY_ACAENB;
+		mask = val | CTRL5_PICOPHY_BC_MODE;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL5, mask, val);
+		if (ret)
+			goto out;
+
+		val =  CTRL4_PICO_VBUSVLDEXT | CTRL4_PICO_VBUSVLDEXTSEL |
+		       CTRL4_OTG_PHY_SEL;
+		mask = val | CTRL4_PICO_SIDDQ | CTRL4_PICO_OGDISABLE;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+		if (ret)
+			goto out;
+
+		ret = regmap_write(reg, SC_PERIPH_CTRL8, EYE_PATTERN_PARA);
+		if (ret)
+			goto out;
+	} else {
+		val = CTRL4_PICO_SIDDQ;
+		mask = val;
+		ret = regmap_update_bits(reg, SC_PERIPH_CTRL4, mask, val);
+		if (ret)
+			goto out;
+	}
+
+	return 0;
+out:
+	dev_err(priv->dev, "failed to setup phy ret: %d\n", ret);
+	return ret;
+}
+
+static int hi6220_phy_start(struct phy *phy)
+{
+	struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+	return hi6220_phy_setup(priv, true);
+}
+
+static int hi6220_phy_exit(struct phy *phy)
+{
+	struct hi6220_priv *priv = phy_get_drvdata(phy);
+
+	return hi6220_phy_setup(priv, false);
+}
+
+static struct phy_ops hi6220_phy_ops = {
+	.init		= hi6220_phy_start,
+	.exit		= hi6220_phy_exit,
+	.owner		= THIS_MODULE,
+};
+
+static int hi6220_phy_probe(struct platform_device *pdev)
+{
+	struct phy_provider *phy_provider;
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	struct hi6220_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->dev = dev;
+	priv->reg = syscon_regmap_lookup_by_phandle(dev->of_node,
+					"hisilicon,peripheral-syscon");
+	if (IS_ERR(priv->reg)) {
+		dev_err(dev, "no hisilicon,peripheral-syscon\n");
+		return PTR_ERR(priv->reg);
+	}
+
+	hi6220_phy_init(priv);
+
+	phy = devm_phy_create(dev, NULL, &hi6220_phy_ops);
+	if (IS_ERR(phy))
+		return PTR_ERR(phy);
+
+	phy_set_drvdata(phy, priv);
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id hi6220_phy_of_match[] = {
+	{.compatible = "hisilicon,hi6220-usb-phy",},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, hi6220_phy_of_match);
+
+static struct platform_driver hi6220_phy_driver = {
+	.probe	= hi6220_phy_probe,
+	.driver = {
+		.name	= "hi6220-usb-phy",
+		.of_match_table	= hi6220_phy_of_match,
+	}
+};
+module_platform_driver(hi6220_phy_driver);
+
+MODULE_DESCRIPTION("HISILICON HI6220 USB PHY driver");
+MODULE_ALIAS("platform:hi6220-usb-phy");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/phy-mt65xx-usb3.c b/drivers/phy/phy-mt65xx-usb3.c
index e427c3b..c0e7b4b 100644
--- a/drivers/phy/phy-mt65xx-usb3.c
+++ b/drivers/phy/phy-mt65xx-usb3.c
@@ -17,6 +17,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/phy/phy.h>
@@ -27,6 +28,7 @@
  * relative to USB3_SIF2_BASE base address
  */
 #define SSUSB_SIFSLV_SPLLC		0x0000
+#define SSUSB_SIFSLV_U2FREQ		0x0100
 
 /* offsets of sub-segment in each port registers */
 #define SSUSB_SIFSLV_U2PHY_COM_BASE	0x0000
@@ -41,6 +43,7 @@
 #define PA2_RG_SIF_U2PLL_FORCE_EN	BIT(18)
 
 #define U3P_USBPHYACR5		(SSUSB_SIFSLV_U2PHY_COM_BASE + 0x0014)
+#define PA5_RG_U2_HSTX_SRCAL_EN	BIT(15)
 #define PA5_RG_U2_HSTX_SRCTRL		GENMASK(14, 12)
 #define PA5_RG_U2_HSTX_SRCTRL_VAL(x)	((0x7 & (x)) << 12)
 #define PA5_RG_U2_HS_100U_U3_EN	BIT(11)
@@ -49,6 +52,8 @@
 #define PA6_RG_U2_ISO_EN		BIT(31)
 #define PA6_RG_U2_BC11_SW_EN		BIT(23)
 #define PA6_RG_U2_OTG_VBUSCMP_EN	BIT(20)
+#define PA6_RG_U2_SQTH		GENMASK(3, 0)
+#define PA6_RG_U2_SQTH_VAL(x)	(0xf & (x))
 
 #define U3P_U2PHYACR4		(SSUSB_SIFSLV_U2PHY_COM_BASE + 0x0020)
 #define P2C_RG_USB20_GPIO_CTL		BIT(9)
@@ -111,6 +116,24 @@
 #define XC3_RG_U3_XTAL_RX_PWD		BIT(9)
 #define XC3_RG_U3_FRC_XTAL_RX_PWD	BIT(8)
 
+#define U3P_U2FREQ_FMCR0	(SSUSB_SIFSLV_U2FREQ + 0x00)
+#define P2F_RG_MONCLK_SEL	GENMASK(27, 26)
+#define P2F_RG_MONCLK_SEL_VAL(x)	((0x3 & (x)) << 26)
+#define P2F_RG_FREQDET_EN	BIT(24)
+#define P2F_RG_CYCLECNT		GENMASK(23, 0)
+#define P2F_RG_CYCLECNT_VAL(x)	((P2F_RG_CYCLECNT) & (x))
+
+#define U3P_U2FREQ_VALUE	(SSUSB_SIFSLV_U2FREQ + 0x0c)
+
+#define U3P_U2FREQ_FMMONR1	(SSUSB_SIFSLV_U2FREQ + 0x10)
+#define P2F_USB_FM_VALID	BIT(0)
+#define P2F_RG_FRCK_EN		BIT(8)
+
+#define U3P_REF_CLK		26	/* MHZ */
+#define U3P_SLEW_RATE_COEF	28
+#define U3P_SR_COEF_DIVISOR	1000
+#define U3P_FM_DET_CYCLE_CNT	1024
+
 struct mt65xx_phy_instance {
 	struct phy *phy;
 	void __iomem *port_base;
@@ -126,6 +149,77 @@ struct mt65xx_u3phy {
 	int nphys;
 };
 
+static void hs_slew_rate_calibrate(struct mt65xx_u3phy *u3phy,
+	struct mt65xx_phy_instance *instance)
+{
+	void __iomem *sif_base = u3phy->sif_base;
+	int calibration_val;
+	int fm_out;
+	u32 tmp;
+
+	/* enable USB ring oscillator */
+	tmp = readl(instance->port_base + U3P_USBPHYACR5);
+	tmp |= PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, instance->port_base + U3P_USBPHYACR5);
+	udelay(1);
+
+	/*enable free run clock */
+	tmp = readl(sif_base + U3P_U2FREQ_FMMONR1);
+	tmp |= P2F_RG_FRCK_EN;
+	writel(tmp, sif_base + U3P_U2FREQ_FMMONR1);
+
+	/* set cycle count as 1024, and select u2 channel */
+	tmp = readl(sif_base + U3P_U2FREQ_FMCR0);
+	tmp &= ~(P2F_RG_CYCLECNT | P2F_RG_MONCLK_SEL);
+	tmp |= P2F_RG_CYCLECNT_VAL(U3P_FM_DET_CYCLE_CNT);
+	tmp |= P2F_RG_MONCLK_SEL_VAL(instance->index);
+	writel(tmp, sif_base + U3P_U2FREQ_FMCR0);
+
+	/* enable frequency meter */
+	tmp = readl(sif_base + U3P_U2FREQ_FMCR0);
+	tmp |= P2F_RG_FREQDET_EN;
+	writel(tmp, sif_base + U3P_U2FREQ_FMCR0);
+
+	/* ignore return value */
+	readl_poll_timeout(sif_base + U3P_U2FREQ_FMMONR1, tmp,
+		  (tmp & P2F_USB_FM_VALID), 10, 200);
+
+	fm_out = readl(sif_base + U3P_U2FREQ_VALUE);
+
+	/* disable frequency meter */
+	tmp = readl(sif_base + U3P_U2FREQ_FMCR0);
+	tmp &= ~P2F_RG_FREQDET_EN;
+	writel(tmp, sif_base + U3P_U2FREQ_FMCR0);
+
+	/*disable free run clock */
+	tmp = readl(sif_base + U3P_U2FREQ_FMMONR1);
+	tmp &= ~P2F_RG_FRCK_EN;
+	writel(tmp, sif_base + U3P_U2FREQ_FMMONR1);
+
+	if (fm_out) {
+		/* ( 1024 / FM_OUT ) x reference clock frequency x 0.028 */
+		tmp = U3P_FM_DET_CYCLE_CNT * U3P_REF_CLK * U3P_SLEW_RATE_COEF;
+		tmp /= fm_out;
+		calibration_val = DIV_ROUND_CLOSEST(tmp, U3P_SR_COEF_DIVISOR);
+	} else {
+		/* if FM detection fail, set default value */
+		calibration_val = 4;
+	}
+	dev_dbg(u3phy->dev, "phy:%d, fm_out:%d, calib:%d\n",
+		instance->index, fm_out, calibration_val);
+
+	/* set HS slew rate */
+	tmp = readl(instance->port_base + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCTRL;
+	tmp |= PA5_RG_U2_HSTX_SRCTRL_VAL(calibration_val);
+	writel(tmp, instance->port_base + U3P_USBPHYACR5);
+
+	/* disable USB ring oscillator */
+	tmp = readl(instance->port_base + U3P_USBPHYACR5);
+	tmp &= ~PA5_RG_U2_HSTX_SRCAL_EN;
+	writel(tmp, instance->port_base + U3P_USBPHYACR5);
+}
+
 static void phy_instance_init(struct mt65xx_u3phy *u3phy,
 	struct mt65xx_phy_instance *instance)
 {
@@ -165,9 +259,10 @@ static void phy_instance_init(struct mt65xx_u3phy *u3phy,
 		writel(tmp, port_base + U3P_U2PHYDTM0);
 	}
 
-	/* DP/DM BC1.1 path Disable */
 	tmp = readl(port_base + U3P_USBPHYACR6);
-	tmp &= ~PA6_RG_U2_BC11_SW_EN;
+	tmp &= ~PA6_RG_U2_BC11_SW_EN;	/* DP/DM BC1.1 path Disable */
+	tmp &= ~PA6_RG_U2_SQTH;
+	tmp |= PA6_RG_U2_SQTH_VAL(2);
 	writel(tmp, port_base + U3P_USBPHYACR6);
 
 	tmp = readl(port_base + U3P_U3PHYA_DA_REG0);
@@ -223,9 +318,9 @@ static void phy_instance_power_on(struct mt65xx_u3phy *u3phy,
 		tmp |= XC3_RG_U3_XTAL_RX_PWD | XC3_RG_U3_FRC_XTAL_RX_PWD;
 		writel(tmp, u3phy->sif_base + U3P_XTALCTL3);
 
-		/* [mt8173]disable Change 100uA current from SSUSB */
+		/* [mt8173]switch 100uA current to SSUSB */
 		tmp = readl(port_base + U3P_USBPHYACR5);
-		tmp &= ~PA5_RG_U2_HS_100U_U3_EN;
+		tmp |= PA5_RG_U2_HS_100U_U3_EN;
 		writel(tmp, port_base + U3P_USBPHYACR5);
 	}
 
@@ -270,7 +365,7 @@ static void phy_instance_power_off(struct mt65xx_u3phy *u3phy,
 	writel(tmp, port_base + U3P_USBPHYACR6);
 
 	if (!index) {
-		/* (also disable)Change 100uA current switch to USB2.0 */
+		/* switch 100uA current back to USB2.0 */
 		tmp = readl(port_base + U3P_USBPHYACR5);
 		tmp &= ~PA5_RG_U2_HS_100U_U3_EN;
 		writel(tmp, port_base + U3P_USBPHYACR5);
@@ -340,6 +435,7 @@ static int mt65xx_phy_power_on(struct phy *phy)
 	struct mt65xx_u3phy *u3phy = dev_get_drvdata(phy->dev.parent);
 
 	phy_instance_power_on(u3phy, instance);
+	hs_slew_rate_calibrate(u3phy, instance);
 	return 0;
 }
 
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index 0fe8058..c134989 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -29,6 +29,8 @@
 #include <linux/delay.h>
 #include <linux/phy/omap_control_phy.h>
 #include <linux/phy/phy.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
 #include <linux/of_platform.h>
 
 #define USB2PHY_DISCON_BYP_LATCH (1 << 31)
@@ -97,22 +99,38 @@ static int omap_usb_set_peripheral(struct usb_otg *otg,
 	return 0;
 }
 
+static int omap_usb_phy_power(struct omap_usb *phy, int on)
+{
+	u32 val;
+	int ret;
+
+	if (!phy->syscon_phy_power) {
+		omap_control_phy_power(phy->control_dev, on);
+		return 0;
+	}
+
+	if (on)
+		val = phy->power_on;
+	else
+		val = phy->power_off;
+
+	ret = regmap_update_bits(phy->syscon_phy_power, phy->power_reg,
+				 phy->mask, val);
+	return ret;
+}
+
 static int omap_usb_power_off(struct phy *x)
 {
 	struct omap_usb *phy = phy_get_drvdata(x);
 
-	omap_control_phy_power(phy->control_dev, 0);
-
-	return 0;
+	return omap_usb_phy_power(phy, false);
 }
 
 static int omap_usb_power_on(struct phy *x)
 {
 	struct omap_usb *phy = phy_get_drvdata(x);
 
-	omap_control_phy_power(phy->control_dev, 1);
-
-	return 0;
+	return omap_usb_phy_power(phy, true);
 }
 
 static int omap_usb_init(struct phy *x)
@@ -147,21 +165,38 @@ static const struct phy_ops ops = {
 static const struct usb_phy_data omap_usb2_data = {
 	.label = "omap_usb2",
 	.flags = OMAP_USB2_HAS_START_SRP | OMAP_USB2_HAS_SET_VBUS,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
 };
 
 static const struct usb_phy_data omap5_usb2_data = {
 	.label = "omap5_usb2",
 	.flags = 0,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
 };
 
 static const struct usb_phy_data dra7x_usb2_data = {
 	.label = "dra7x_usb2",
 	.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+	.mask = OMAP_DEV_PHY_PD,
+	.power_off = OMAP_DEV_PHY_PD,
+};
+
+static const struct usb_phy_data dra7x_usb2_phy2_data = {
+	.label = "dra7x_usb2_phy2",
+	.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+	.mask = OMAP_USB2_PHY_PD,
+	.power_off = OMAP_USB2_PHY_PD,
 };
 
 static const struct usb_phy_data am437x_usb2_data = {
 	.label = "am437x_usb2",
 	.flags =  0,
+	.mask = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD |
+		AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+	.power_on = AM437X_USB2_OTGVDET_EN | AM437X_USB2_OTGSESSEND_EN,
+	.power_off = AM437X_USB2_PHY_PD | AM437X_USB2_OTG_PD,
 };
 
 static const struct of_device_id omap_usb2_id_table[] = {
@@ -178,6 +213,10 @@ static const struct of_device_id omap_usb2_id_table[] = {
 		.data = &dra7x_usb2_data,
 	},
 	{
+		.compatible = "ti,dra7x-usb2-phy2",
+		.data = &dra7x_usb2_phy2_data,
+	},
+	{
 		.compatible = "ti,am437x-usb2",
 		.data = &am437x_usb2_data,
 	},
@@ -219,6 +258,9 @@ static int omap_usb2_probe(struct platform_device *pdev)
 	phy->phy.label		= phy_data->label;
 	phy->phy.otg		= otg;
 	phy->phy.type		= USB_PHY_TYPE_USB2;
+	phy->mask		= phy_data->mask;
+	phy->power_on		= phy_data->power_on;
+	phy->power_off		= phy_data->power_off;
 
 	if (phy_data->flags & OMAP_USB2_CALIBRATE_FALSE_DISCONNECT) {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -228,21 +270,36 @@ static int omap_usb2_probe(struct platform_device *pdev)
 		phy->flags |= OMAP_USB2_CALIBRATE_FALSE_DISCONNECT;
 	}
 
-	control_node = of_parse_phandle(node, "ctrl-module", 0);
-	if (!control_node) {
-		dev_err(&pdev->dev, "Failed to get control device phandle\n");
-		return -EINVAL;
-	}
+	phy->syscon_phy_power = syscon_regmap_lookup_by_phandle(node,
+							"syscon-phy-power");
+	if (IS_ERR(phy->syscon_phy_power)) {
+		dev_dbg(&pdev->dev,
+			"can't get syscon-phy-power, using control device\n");
+		phy->syscon_phy_power = NULL;
+
+		control_node = of_parse_phandle(node, "ctrl-module", 0);
+		if (!control_node) {
+			dev_err(&pdev->dev,
+				"Failed to get control device phandle\n");
+			return -EINVAL;
+		}
 
-	control_pdev = of_find_device_by_node(control_node);
-	if (!control_pdev) {
-		dev_err(&pdev->dev, "Failed to get control device\n");
-		return -EINVAL;
+		control_pdev = of_find_device_by_node(control_node);
+		if (!control_pdev) {
+			dev_err(&pdev->dev, "Failed to get control device\n");
+			return -EINVAL;
+		}
+		phy->control_dev = &control_pdev->dev;
+	} else {
+		if (of_property_read_u32_index(node,
+					       "syscon-phy-power", 1,
+					       &phy->power_reg)) {
+			dev_err(&pdev->dev,
+				"couldn't get power reg. offset\n");
+			return -EINVAL;
+		}
 	}
 
-	phy->control_dev = &control_pdev->dev;
-	omap_control_phy_power(phy->control_dev, 0);
-
 	otg->set_host		= omap_usb_set_host;
 	otg->set_peripheral	= omap_usb_set_peripheral;
 	if (phy_data->flags & OMAP_USB2_HAS_SET_VBUS)
@@ -261,6 +318,7 @@ static int omap_usb2_probe(struct platform_device *pdev)
 	}
 
 	phy_set_drvdata(generic_phy, phy);
+	omap_usb_power_off(generic_phy);
 
 	phy_provider = devm_of_phy_provider_register(phy->dev,
 			of_phy_simple_xlate);
diff --git a/drivers/phy/phy-rcar-gen3-usb2.c b/drivers/phy/phy-rcar-gen3-usb2.c
new file mode 100644
index 0000000..ef332ef
--- /dev/null
+++ b/drivers/phy/phy-rcar-gen3-usb2.c
@@ -0,0 +1,378 @@
+/*
+ * Renesas R-Car Gen3 for USB2.0 PHY driver
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * This is based on the phy-rcar-gen2 driver:
+ * Copyright (C) 2014 Renesas Solutions Corp.
+ * Copyright (C) 2014 Cogent Embedded, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+/******* USB2.0 Host registers (original offset is +0x200) *******/
+#define USB2_INT_ENABLE		0x000
+#define USB2_USBCTR		0x00c
+#define USB2_SPD_RSM_TIMSET	0x10c
+#define USB2_OC_TIMSET		0x110
+#define USB2_COMMCTRL		0x600
+#define USB2_OBINTSTA		0x604
+#define USB2_OBINTEN		0x608
+#define USB2_VBCTRL		0x60c
+#define USB2_LINECTRL1		0x610
+#define USB2_ADPCTRL		0x630
+
+/* INT_ENABLE */
+#define USB2_INT_ENABLE_UCOM_INTEN	BIT(3)
+#define USB2_INT_ENABLE_USBH_INTB_EN	BIT(2)
+#define USB2_INT_ENABLE_USBH_INTA_EN	BIT(1)
+#define USB2_INT_ENABLE_INIT		(USB2_INT_ENABLE_UCOM_INTEN | \
+					 USB2_INT_ENABLE_USBH_INTB_EN | \
+					 USB2_INT_ENABLE_USBH_INTA_EN)
+
+/* USBCTR */
+#define USB2_USBCTR_DIRPD	BIT(2)
+#define USB2_USBCTR_PLL_RST	BIT(1)
+
+/* SPD_RSM_TIMSET */
+#define USB2_SPD_RSM_TIMSET_INIT	0x014e029b
+
+/* OC_TIMSET */
+#define USB2_OC_TIMSET_INIT		0x000209ab
+
+/* COMMCTRL */
+#define USB2_COMMCTRL_OTG_PERI		BIT(31)	/* 1 = Peripheral mode */
+
+/* OBINTSTA and OBINTEN */
+#define USB2_OBINT_SESSVLDCHG		BIT(12)
+#define USB2_OBINT_IDDIGCHG		BIT(11)
+#define USB2_OBINT_BITS			(USB2_OBINT_SESSVLDCHG | \
+					 USB2_OBINT_IDDIGCHG)
+
+/* VBCTRL */
+#define USB2_VBCTRL_DRVVBUSSEL		BIT(8)
+
+/* LINECTRL1 */
+#define USB2_LINECTRL1_DPRPD_EN		BIT(19)
+#define USB2_LINECTRL1_DP_RPD		BIT(18)
+#define USB2_LINECTRL1_DMRPD_EN		BIT(17)
+#define USB2_LINECTRL1_DM_RPD		BIT(16)
+
+/* ADPCTRL */
+#define USB2_ADPCTRL_OTGSESSVLD		BIT(20)
+#define USB2_ADPCTRL_IDDIG		BIT(19)
+#define USB2_ADPCTRL_IDPULLUP		BIT(5)	/* 1 = ID sampling is enabled */
+#define USB2_ADPCTRL_DRVVBUS		BIT(4)
+
+/******* HSUSB registers (original offset is +0x100) *******/
+#define HSUSB_LPSTS			0x02
+#define HSUSB_UGCTRL2			0x84
+
+/* Low Power Status register (LPSTS) */
+#define HSUSB_LPSTS_SUSPM		0x4000
+
+/* USB General control register 2 (UGCTRL2) */
+#define HSUSB_UGCTRL2_MASK		0x00000031 /* bit[31:6] should be 0 */
+#define HSUSB_UGCTRL2_USB0SEL		0x00000030
+#define HSUSB_UGCTRL2_USB0SEL_HOST	0x00000010
+#define HSUSB_UGCTRL2_USB0SEL_HS_USB	0x00000020
+#define HSUSB_UGCTRL2_USB0SEL_OTG	0x00000030
+
+struct rcar_gen3_data {
+	void __iomem *base;
+	struct clk *clk;
+};
+
+struct rcar_gen3_chan {
+	struct rcar_gen3_data usb2;
+	struct rcar_gen3_data hsusb;
+	struct phy *phy;
+};
+
+static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host)
+{
+	void __iomem *usb2_base = ch->usb2.base;
+	u32 val = readl(usb2_base + USB2_COMMCTRL);
+
+	dev_vdbg(&ch->phy->dev, "%s: %08x, %d\n", __func__, val, host);
+	if (host)
+		val &= ~USB2_COMMCTRL_OTG_PERI;
+	else
+		val |= USB2_COMMCTRL_OTG_PERI;
+	writel(val, usb2_base + USB2_COMMCTRL);
+}
+
+static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm)
+{
+	void __iomem *usb2_base = ch->usb2.base;
+	u32 val = readl(usb2_base + USB2_LINECTRL1);
+
+	dev_vdbg(&ch->phy->dev, "%s: %08x, %d, %d\n", __func__, val, dp, dm);
+	val &= ~(USB2_LINECTRL1_DP_RPD | USB2_LINECTRL1_DM_RPD);
+	if (dp)
+		val |= USB2_LINECTRL1_DP_RPD;
+	if (dm)
+		val |= USB2_LINECTRL1_DM_RPD;
+	writel(val, usb2_base + USB2_LINECTRL1);
+}
+
+static void rcar_gen3_enable_vbus_ctrl(struct rcar_gen3_chan *ch, int vbus)
+{
+	void __iomem *usb2_base = ch->usb2.base;
+	u32 val = readl(usb2_base + USB2_ADPCTRL);
+
+	dev_vdbg(&ch->phy->dev, "%s: %08x, %d\n", __func__, val, vbus);
+	if (vbus)
+		val |= USB2_ADPCTRL_DRVVBUS;
+	else
+		val &= ~USB2_ADPCTRL_DRVVBUS;
+	writel(val, usb2_base + USB2_ADPCTRL);
+}
+
+static void rcar_gen3_init_for_host(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_set_linectrl(ch, 1, 1);
+	rcar_gen3_set_host_mode(ch, 1);
+	rcar_gen3_enable_vbus_ctrl(ch, 1);
+}
+
+static void rcar_gen3_init_for_peri(struct rcar_gen3_chan *ch)
+{
+	rcar_gen3_set_linectrl(ch, 0, 1);
+	rcar_gen3_set_host_mode(ch, 0);
+	rcar_gen3_enable_vbus_ctrl(ch, 0);
+}
+
+static bool rcar_gen3_check_vbus(struct rcar_gen3_chan *ch)
+{
+	return !!(readl(ch->usb2.base + USB2_ADPCTRL) &
+		  USB2_ADPCTRL_OTGSESSVLD);
+}
+
+static bool rcar_gen3_check_id(struct rcar_gen3_chan *ch)
+{
+	return !!(readl(ch->usb2.base + USB2_ADPCTRL) & USB2_ADPCTRL_IDDIG);
+}
+
+static void rcar_gen3_device_recognition(struct rcar_gen3_chan *ch)
+{
+	bool is_host = true;
+
+	/* B-device? */
+	if (rcar_gen3_check_id(ch) && rcar_gen3_check_vbus(ch))
+		is_host = false;
+
+	if (is_host)
+		rcar_gen3_init_for_host(ch);
+	else
+		rcar_gen3_init_for_peri(ch);
+}
+
+static void rcar_gen3_init_otg(struct rcar_gen3_chan *ch)
+{
+	void __iomem *usb2_base = ch->usb2.base;
+	u32 val;
+
+	val = readl(usb2_base + USB2_VBCTRL);
+	writel(val | USB2_VBCTRL_DRVVBUSSEL, usb2_base + USB2_VBCTRL);
+	writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
+	val = readl(usb2_base + USB2_OBINTEN);
+	writel(val | USB2_OBINT_BITS, usb2_base + USB2_OBINTEN);
+	val = readl(usb2_base + USB2_ADPCTRL);
+	writel(val | USB2_ADPCTRL_IDPULLUP, usb2_base + USB2_ADPCTRL);
+	val = readl(usb2_base + USB2_LINECTRL1);
+	rcar_gen3_set_linectrl(ch, 0, 0);
+	writel(val | USB2_LINECTRL1_DPRPD_EN | USB2_LINECTRL1_DMRPD_EN,
+	       usb2_base + USB2_LINECTRL1);
+
+	rcar_gen3_device_recognition(ch);
+}
+
+static int rcar_gen3_phy_usb2_init(struct phy *p)
+{
+	struct rcar_gen3_chan *channel = phy_get_drvdata(p);
+	void __iomem *usb2_base = channel->usb2.base;
+	void __iomem *hsusb_base = channel->hsusb.base;
+	u32 val;
+
+	/* Initialize USB2 part */
+	writel(USB2_INT_ENABLE_INIT, usb2_base + USB2_INT_ENABLE);
+	writel(USB2_SPD_RSM_TIMSET_INIT, usb2_base + USB2_SPD_RSM_TIMSET);
+	writel(USB2_OC_TIMSET_INIT, usb2_base + USB2_OC_TIMSET);
+
+	/* Initialize HSUSB part */
+	if (hsusb_base) {
+		val = readl(hsusb_base + HSUSB_UGCTRL2);
+		val = (val & ~HSUSB_UGCTRL2_USB0SEL) |
+		      HSUSB_UGCTRL2_USB0SEL_OTG;
+		writel(val & HSUSB_UGCTRL2_MASK, hsusb_base + HSUSB_UGCTRL2);
+
+		/* Initialize otg part */
+		rcar_gen3_init_otg(channel);
+	}
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_exit(struct phy *p)
+{
+	struct rcar_gen3_chan *channel = phy_get_drvdata(p);
+
+	writel(0, channel->usb2.base + USB2_INT_ENABLE);
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_power_on(struct phy *p)
+{
+	struct rcar_gen3_chan *channel = phy_get_drvdata(p);
+	void __iomem *usb2_base = channel->usb2.base;
+	void __iomem *hsusb_base = channel->hsusb.base;
+	u32 val;
+
+	val = readl(usb2_base + USB2_USBCTR);
+	val |= USB2_USBCTR_PLL_RST;
+	writel(val, usb2_base + USB2_USBCTR);
+	val &= ~USB2_USBCTR_PLL_RST;
+	writel(val, usb2_base + USB2_USBCTR);
+
+	/*
+	 * TODO: To reduce power consuming, this driver should set the SUSPM
+	 *	after the PHY detects ID pin as peripheral.
+	 */
+	if (hsusb_base) {
+		/* Power on HSUSB PHY */
+		val = readw(hsusb_base + HSUSB_LPSTS);
+		val |= HSUSB_LPSTS_SUSPM;
+		writew(val, hsusb_base + HSUSB_LPSTS);
+	}
+
+	return 0;
+}
+
+static int rcar_gen3_phy_usb2_power_off(struct phy *p)
+{
+	struct rcar_gen3_chan *channel = phy_get_drvdata(p);
+	void __iomem *hsusb_base = channel->hsusb.base;
+	u32 val;
+
+	if (hsusb_base) {
+		/* Power off HSUSB PHY */
+		val = readw(hsusb_base + HSUSB_LPSTS);
+		val &= ~HSUSB_LPSTS_SUSPM;
+		writew(val, hsusb_base + HSUSB_LPSTS);
+	}
+
+	return 0;
+}
+
+static struct phy_ops rcar_gen3_phy_usb2_ops = {
+	.init		= rcar_gen3_phy_usb2_init,
+	.exit		= rcar_gen3_phy_usb2_exit,
+	.power_on	= rcar_gen3_phy_usb2_power_on,
+	.power_off	= rcar_gen3_phy_usb2_power_off,
+	.owner		= THIS_MODULE,
+};
+
+static irqreturn_t rcar_gen3_phy_usb2_irq(int irq, void *_ch)
+{
+	struct rcar_gen3_chan *ch = _ch;
+	void __iomem *usb2_base = ch->usb2.base;
+	u32 status = readl(usb2_base + USB2_OBINTSTA);
+	irqreturn_t ret = IRQ_NONE;
+
+	if (status & USB2_OBINT_BITS) {
+		dev_vdbg(&ch->phy->dev, "%s: %08x\n", __func__, status);
+		writel(USB2_OBINT_BITS, usb2_base + USB2_OBINTSTA);
+		rcar_gen3_device_recognition(ch);
+		ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static const struct of_device_id rcar_gen3_phy_usb2_match_table[] = {
+	{ .compatible = "renesas,usb2-phy-r8a7795" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rcar_gen3_phy_usb2_match_table);
+
+static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rcar_gen3_chan *channel;
+	struct phy_provider *provider;
+	struct resource *res;
+
+	if (!dev->of_node) {
+		dev_err(dev, "This driver needs device tree\n");
+		return -EINVAL;
+	}
+
+	channel = devm_kzalloc(dev, sizeof(*channel), GFP_KERNEL);
+	if (!channel)
+		return -ENOMEM;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "usb2_host");
+	channel->usb2.base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(channel->usb2.base))
+		return PTR_ERR(channel->usb2.base);
+
+	/* "hsusb" memory resource is optional */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hsusb");
+
+	/* To avoid error message by devm_ioremap_resource() */
+	if (res) {
+		int irq;
+
+		channel->hsusb.base = devm_ioremap_resource(dev, res);
+		if (IS_ERR(channel->hsusb.base))
+			channel->hsusb.base = NULL;
+		/* call request_irq for OTG */
+		irq = platform_get_irq(pdev, 0);
+		if (irq >= 0)
+			irq = devm_request_irq(dev, irq, rcar_gen3_phy_usb2_irq,
+					       IRQF_SHARED, dev_name(dev),
+					       channel);
+		if (irq < 0)
+			dev_err(dev, "No irq handler (%d)\n", irq);
+	}
+
+	/* devm_phy_create() will call pm_runtime_enable(dev); */
+	channel->phy = devm_phy_create(dev, NULL, &rcar_gen3_phy_usb2_ops);
+	if (IS_ERR(channel->phy)) {
+		dev_err(dev, "Failed to create USB2 PHY\n");
+		return PTR_ERR(channel->phy);
+	}
+
+	phy_set_drvdata(channel->phy, channel);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+	if (IS_ERR(provider))
+		dev_err(dev, "Failed to register PHY provider\n");
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static struct platform_driver rcar_gen3_phy_usb2_driver = {
+	.driver = {
+		.name		= "phy_rcar_gen3_usb2",
+		.of_match_table	= rcar_gen3_phy_usb2_match_table,
+	},
+	.probe	= rcar_gen3_phy_usb2_probe,
+};
+module_platform_driver(rcar_gen3_phy_usb2_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen3 USB 2.0 PHY");
+MODULE_AUTHOR("Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>");
diff --git a/drivers/phy/phy-rockchip-usb.c b/drivers/phy/phy-rockchip-usb.c
index 62c43c4..33a80eb 100644
--- a/drivers/phy/phy-rockchip-usb.c
+++ b/drivers/phy/phy-rockchip-usb.c
@@ -15,12 +15,14 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_platform.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
@@ -36,120 +38,281 @@
 #define SIDDQ_ON		BIT(13)
 #define SIDDQ_OFF		(0 << 13)
 
+struct rockchip_usb_phys {
+	int reg;
+	const char *pll_name;
+};
+
+struct rockchip_usb_phy_pdata {
+	struct rockchip_usb_phys *phys;
+};
+
+struct rockchip_usb_phy_base {
+	struct device *dev;
+	struct regmap *reg_base;
+	const struct rockchip_usb_phy_pdata *pdata;
+};
+
 struct rockchip_usb_phy {
+	struct rockchip_usb_phy_base *base;
+	struct device_node *np;
 	unsigned int	reg_offset;
-	struct regmap	*reg_base;
 	struct clk	*clk;
+	struct clk      *clk480m;
+	struct clk_hw	clk480m_hw;
 	struct phy	*phy;
 };
 
 static int rockchip_usb_phy_power(struct rockchip_usb_phy *phy,
 					   bool siddq)
 {
-	return regmap_write(phy->reg_base, phy->reg_offset,
+	return regmap_write(phy->base->reg_base, phy->reg_offset,
 			    SIDDQ_WRITE_ENA | (siddq ? SIDDQ_ON : SIDDQ_OFF));
 }
 
-static int rockchip_usb_phy_power_off(struct phy *_phy)
+static unsigned long rockchip_usb_phy480m_recalc_rate(struct clk_hw *hw,
+						unsigned long parent_rate)
 {
-	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
-	int ret = 0;
+	return 480000000;
+}
+
+static void rockchip_usb_phy480m_disable(struct clk_hw *hw)
+{
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
 
 	/* Power down usb phy analog blocks by set siddq 1 */
-	ret = rockchip_usb_phy_power(phy, 1);
-	if (ret)
-		return ret;
+	rockchip_usb_phy_power(phy, 1);
+}
 
-	clk_disable_unprepare(phy->clk);
+static int rockchip_usb_phy480m_enable(struct clk_hw *hw)
+{
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
 
-	return 0;
+	/* Power up usb phy analog blocks by set siddq 0 */
+	return rockchip_usb_phy_power(phy, 0);
 }
 
-static int rockchip_usb_phy_power_on(struct phy *_phy)
+static int rockchip_usb_phy480m_is_enabled(struct clk_hw *hw)
 {
-	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
-	int ret = 0;
+	struct rockchip_usb_phy *phy = container_of(hw,
+						    struct rockchip_usb_phy,
+						    clk480m_hw);
+	int ret;
+	u32 val;
 
-	ret = clk_prepare_enable(phy->clk);
-	if (ret)
+	ret = regmap_read(phy->base->reg_base, phy->reg_offset, &val);
+	if (ret < 0)
 		return ret;
 
-	/* Power up usb phy analog blocks by set siddq 0 */
-	ret = rockchip_usb_phy_power(phy, 0);
-	if (ret) {
-		clk_disable_unprepare(phy->clk);
-		return ret;
-	}
+	return (val & SIDDQ_ON) ? 0 : 1;
+}
+
+static const struct clk_ops rockchip_usb_phy480m_ops = {
+	.enable = rockchip_usb_phy480m_enable,
+	.disable = rockchip_usb_phy480m_disable,
+	.is_enabled = rockchip_usb_phy480m_is_enabled,
+	.recalc_rate = rockchip_usb_phy480m_recalc_rate,
+};
+
+static int rockchip_usb_phy_power_off(struct phy *_phy)
+{
+	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
+
+	clk_disable_unprepare(phy->clk480m);
 
 	return 0;
 }
 
+static int rockchip_usb_phy_power_on(struct phy *_phy)
+{
+	struct rockchip_usb_phy *phy = phy_get_drvdata(_phy);
+
+	return clk_prepare_enable(phy->clk480m);
+}
+
 static const struct phy_ops ops = {
 	.power_on	= rockchip_usb_phy_power_on,
 	.power_off	= rockchip_usb_phy_power_off,
 	.owner		= THIS_MODULE,
 };
 
-static int rockchip_usb_phy_probe(struct platform_device *pdev)
+static void rockchip_usb_phy_action(void *data)
+{
+	struct rockchip_usb_phy *rk_phy = data;
+
+	of_clk_del_provider(rk_phy->np);
+	clk_unregister(rk_phy->clk480m);
+
+	if (rk_phy->clk)
+		clk_put(rk_phy->clk);
+}
+
+static int rockchip_usb_phy_init(struct rockchip_usb_phy_base *base,
+				 struct device_node *child)
 {
-	struct device *dev = &pdev->dev;
 	struct rockchip_usb_phy *rk_phy;
-	struct phy_provider *phy_provider;
-	struct device_node *child;
-	struct regmap *grf;
 	unsigned int reg_offset;
-	int err;
+	const char *clk_name;
+	struct clk_init_data init;
+	int err, i;
 
-	grf = syscon_regmap_lookup_by_phandle(dev->of_node, "rockchip,grf");
-	if (IS_ERR(grf)) {
-		dev_err(&pdev->dev, "Missing rockchip,grf property\n");
-		return PTR_ERR(grf);
+	rk_phy = devm_kzalloc(base->dev, sizeof(*rk_phy), GFP_KERNEL);
+	if (!rk_phy)
+		return -ENOMEM;
+
+	rk_phy->base = base;
+	rk_phy->np = child;
+
+	if (of_property_read_u32(child, "reg", &reg_offset)) {
+		dev_err(base->dev, "missing reg property in node %s\n",
+			child->name);
+		return -EINVAL;
 	}
 
-	for_each_available_child_of_node(dev->of_node, child) {
-		rk_phy = devm_kzalloc(dev, sizeof(*rk_phy), GFP_KERNEL);
-		if (!rk_phy) {
-			err = -ENOMEM;
-			goto put_child;
-		}
+	rk_phy->reg_offset = reg_offset;
+
+	rk_phy->clk = of_clk_get_by_name(child, "phyclk");
+	if (IS_ERR(rk_phy->clk))
+		rk_phy->clk = NULL;
 
-		if (of_property_read_u32(child, "reg", &reg_offset)) {
-			dev_err(dev, "missing reg property in node %s\n",
-				child->name);
-			err = -EINVAL;
-			goto put_child;
+	i = 0;
+	init.name = NULL;
+	while (base->pdata->phys[i].reg) {
+		if (base->pdata->phys[i].reg == reg_offset) {
+			init.name = base->pdata->phys[i].pll_name;
+			break;
 		}
+		i++;
+	}
 
-		rk_phy->reg_offset = reg_offset;
-		rk_phy->reg_base = grf;
+	if (!init.name) {
+		dev_err(base->dev, "phy data not found\n");
+		return -EINVAL;
+	}
 
-		rk_phy->clk = of_clk_get_by_name(child, "phyclk");
-		if (IS_ERR(rk_phy->clk))
-			rk_phy->clk = NULL;
+	if (rk_phy->clk) {
+		clk_name = __clk_get_name(rk_phy->clk);
+		init.flags = 0;
+		init.parent_names = &clk_name;
+		init.num_parents = 1;
+	} else {
+		init.flags = CLK_IS_ROOT;
+		init.parent_names = NULL;
+		init.num_parents = 0;
+	}
 
-		rk_phy->phy = devm_phy_create(dev, child, &ops);
-		if (IS_ERR(rk_phy->phy)) {
-			dev_err(dev, "failed to create PHY\n");
-			err = PTR_ERR(rk_phy->phy);
-			goto put_child;
-		}
-		phy_set_drvdata(rk_phy->phy, rk_phy);
+	init.ops = &rockchip_usb_phy480m_ops;
+	rk_phy->clk480m_hw.init = &init;
 
-		/* only power up usb phy when it use, so disable it when init*/
-		err = rockchip_usb_phy_power(rk_phy, 1);
-		if (err)
-			goto put_child;
+	rk_phy->clk480m = clk_register(base->dev, &rk_phy->clk480m_hw);
+	if (IS_ERR(rk_phy->clk480m)) {
+		err = PTR_ERR(rk_phy->clk480m);
+		goto err_clk;
+	}
+
+	err = of_clk_add_provider(child, of_clk_src_simple_get,
+				  rk_phy->clk480m);
+	if (err < 0)
+		goto err_clk_prov;
+
+	err = devm_add_action(base->dev, rockchip_usb_phy_action, rk_phy);
+	if (err)
+		goto err_devm_action;
+
+	rk_phy->phy = devm_phy_create(base->dev, child, &ops);
+	if (IS_ERR(rk_phy->phy)) {
+		dev_err(base->dev, "failed to create PHY\n");
+		return PTR_ERR(rk_phy->phy);
+	}
+	phy_set_drvdata(rk_phy->phy, rk_phy);
+
+	/* only power up usb phy when it use, so disable it when init*/
+	return rockchip_usb_phy_power(rk_phy, 1);
+
+err_devm_action:
+	of_clk_del_provider(child);
+err_clk_prov:
+	clk_unregister(rk_phy->clk480m);
+err_clk:
+	if (rk_phy->clk)
+		clk_put(rk_phy->clk);
+	return err;
+}
+
+static const struct rockchip_usb_phy_pdata rk3066a_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x17c, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x188, .pll_name = "sclk_otgphy1_480m" },
+		{ /* sentinel */ }
+	},
+};
+
+static const struct rockchip_usb_phy_pdata rk3188_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x10c, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x11c, .pll_name = "sclk_otgphy1_480m" },
+		{ /* sentinel */ }
+	},
+};
+
+static const struct rockchip_usb_phy_pdata rk3288_pdata = {
+	.phys = (struct rockchip_usb_phys[]){
+		{ .reg = 0x320, .pll_name = "sclk_otgphy0_480m" },
+		{ .reg = 0x334, .pll_name = "sclk_otgphy1_480m" },
+		{ .reg = 0x348, .pll_name = "sclk_otgphy2_480m" },
+		{ /* sentinel */ }
+	},
+};
+
+static int rockchip_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct rockchip_usb_phy_base *phy_base;
+	struct phy_provider *phy_provider;
+	const struct of_device_id *match;
+	struct device_node *child;
+	int err;
+
+	phy_base = devm_kzalloc(dev, sizeof(*phy_base), GFP_KERNEL);
+	if (!phy_base)
+		return -ENOMEM;
+
+	match = of_match_device(dev->driver->of_match_table, dev);
+	if (!match || !match->data) {
+		dev_err(dev, "missing phy data\n");
+		return -EINVAL;
+	}
+
+	phy_base->pdata = match->data;
+
+	phy_base->dev = dev;
+	phy_base->reg_base = syscon_regmap_lookup_by_phandle(dev->of_node,
+							     "rockchip,grf");
+	if (IS_ERR(phy_base->reg_base)) {
+		dev_err(&pdev->dev, "Missing rockchip,grf property\n");
+		return PTR_ERR(phy_base->reg_base);
+	}
+
+	for_each_available_child_of_node(dev->of_node, child) {
+		err = rockchip_usb_phy_init(phy_base, child);
+		if (err) {
+			of_node_put(child);
+			return err;
+		}
 	}
 
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
 	return PTR_ERR_OR_ZERO(phy_provider);
-put_child:
-	of_node_put(child);
-	return err;
 }
 
 static const struct of_device_id rockchip_usb_phy_dt_ids[] = {
-	{ .compatible = "rockchip,rk3288-usb-phy" },
+	{ .compatible = "rockchip,rk3066a-usb-phy", .data = &rk3066a_pdata },
+	{ .compatible = "rockchip,rk3188-usb-phy", .data = &rk3188_pdata },
+	{ .compatible = "rockchip,rk3288-usb-phy", .data = &rk3288_pdata },
 	{}
 };
 
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c
index b12964b..bae54f7 100644
--- a/drivers/phy/phy-sun4i-usb.c
+++ b/drivers/phy/phy-sun4i-usb.c
@@ -32,6 +32,7 @@
 #include <linux/mutex.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/phy/phy.h>
 #include <linux/phy/phy-sun4i-usb.h>
@@ -46,6 +47,9 @@
 #define REG_PHYBIST			0x08
 #define REG_PHYTUNE			0x0c
 #define REG_PHYCTL_A33			0x10
+#define REG_PHY_UNK_H3			0x20
+
+#define REG_PMU_UNK_H3			0x10
 
 #define PHYCTL_DATA			BIT(7)
 
@@ -79,7 +83,7 @@
 #define PHY_DISCON_TH_SEL		0x2a
 #define PHY_SQUELCH_DETECT		0x3c
 
-#define MAX_PHYS			3
+#define MAX_PHYS			4
 
 /*
  * Note do not raise the debounce time, we must report Vusb high within 100ms
@@ -88,12 +92,24 @@
 #define DEBOUNCE_TIME			msecs_to_jiffies(50)
 #define POLL_TIME			msecs_to_jiffies(250)
 
+enum sun4i_usb_phy_type {
+	sun4i_a10_phy,
+	sun8i_a33_phy,
+	sun8i_h3_phy,
+};
+
+struct sun4i_usb_phy_cfg {
+	int num_phys;
+	enum sun4i_usb_phy_type type;
+	u32 disc_thresh;
+	u8 phyctl_offset;
+	bool dedicated_clocks;
+};
+
 struct sun4i_usb_phy_data {
 	void __iomem *base;
+	const struct sun4i_usb_phy_cfg *cfg;
 	struct mutex mutex;
-	int num_phys;
-	u32 disc_thresh;
-	bool has_a33_phyctl;
 	struct sun4i_usb_phy {
 		struct phy *phy;
 		void __iomem *pmu;
@@ -159,17 +175,14 @@ static void sun4i_usb_phy_write(struct sun4i_usb_phy *phy, u32 addr, u32 data,
 {
 	struct sun4i_usb_phy_data *phy_data = to_sun4i_usb_phy_data(phy);
 	u32 temp, usbc_bit = BIT(phy->index * 2);
-	void *phyctl;
+	void *phyctl = phy_data->base + phy_data->cfg->phyctl_offset;
 	int i;
 
 	mutex_lock(&phy_data->mutex);
 
-	if (phy_data->has_a33_phyctl) {
-		phyctl = phy_data->base + REG_PHYCTL_A33;
+	if (phy_data->cfg->type == sun8i_a33_phy) {
 		/* A33 needs us to set phyctl to 0 explicitly */
 		writel(0, phyctl);
-	} else {
-		phyctl = phy_data->base + REG_PHYCTL_A10;
 	}
 
 	for (i = 0; i < len; i++) {
@@ -230,6 +243,7 @@ static int sun4i_usb_phy_init(struct phy *_phy)
 	struct sun4i_usb_phy *phy = phy_get_drvdata(_phy);
 	struct sun4i_usb_phy_data *data = to_sun4i_usb_phy_data(phy);
 	int ret;
+	u32 val;
 
 	ret = clk_prepare_enable(phy->clk);
 	if (ret)
@@ -241,15 +255,26 @@ static int sun4i_usb_phy_init(struct phy *_phy)
 		return ret;
 	}
 
-	/* Enable USB 45 Ohm resistor calibration */
-	if (phy->index == 0)
-		sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
+	if (data->cfg->type == sun8i_h3_phy) {
+		if (phy->index == 0) {
+			val = readl(data->base + REG_PHY_UNK_H3);
+			writel(val & ~1, data->base + REG_PHY_UNK_H3);
+		}
 
-	/* Adjust PHY's magnitude and rate */
-	sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+		val = readl(phy->pmu + REG_PMU_UNK_H3);
+		writel(val & ~2, phy->pmu + REG_PMU_UNK_H3);
+	} else {
+		/* Enable USB 45 Ohm resistor calibration */
+		if (phy->index == 0)
+			sun4i_usb_phy_write(phy, PHY_RES45_CAL_EN, 0x01, 1);
 
-	/* Disconnect threshold adjustment */
-	sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL, data->disc_thresh, 2);
+		/* Adjust PHY's magnitude and rate */
+		sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
+
+		/* Disconnect threshold adjustment */
+		sun4i_usb_phy_write(phy, PHY_DISCON_TH_SEL,
+				    data->cfg->disc_thresh, 2);
+	}
 
 	sun4i_usb_phy_passby(phy, 1);
 
@@ -476,7 +501,7 @@ static struct phy *sun4i_usb_phy_xlate(struct device *dev,
 {
 	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
 
-	if (args->args[0] >= data->num_phys)
+	if (args->args[0] >= data->cfg->num_phys)
 		return ERR_PTR(-ENODEV);
 
 	return data->phys[args->args[0]].phy;
@@ -511,7 +536,6 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct phy_provider *phy_provider;
-	bool dedicated_clocks;
 	struct resource *res;
 	int i, ret;
 
@@ -522,29 +546,9 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 	mutex_init(&data->mutex);
 	INIT_DELAYED_WORK(&data->detect, sun4i_usb_phy0_id_vbus_det_scan);
 	dev_set_drvdata(dev, data);
-
-	if (of_device_is_compatible(np, "allwinner,sun5i-a13-usb-phy") ||
-	    of_device_is_compatible(np, "allwinner,sun8i-a23-usb-phy") ||
-	    of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-		data->num_phys = 2;
-	else
-		data->num_phys = 3;
-
-	if (of_device_is_compatible(np, "allwinner,sun5i-a13-usb-phy") ||
-	    of_device_is_compatible(np, "allwinner,sun7i-a20-usb-phy"))
-		data->disc_thresh = 2;
-	else
-		data->disc_thresh = 3;
-
-	if (of_device_is_compatible(np, "allwinner,sun6i-a31-usb-phy") ||
-	    of_device_is_compatible(np, "allwinner,sun8i-a23-usb-phy") ||
-	    of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-		dedicated_clocks = true;
-	else
-		dedicated_clocks = false;
-
-	if (of_device_is_compatible(np, "allwinner,sun8i-a33-usb-phy"))
-		data->has_a33_phyctl = true;
+	data->cfg = of_device_get_match_data(dev);
+	if (!data->cfg)
+		return -EINVAL;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_ctrl");
 	data->base = devm_ioremap_resource(dev, res);
@@ -590,7 +594,7 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 		}
 	}
 
-	for (i = 0; i < data->num_phys; i++) {
+	for (i = 0; i < data->cfg->num_phys; i++) {
 		struct sun4i_usb_phy *phy = data->phys + i;
 		char name[16];
 
@@ -602,7 +606,7 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 			phy->vbus = NULL;
 		}
 
-		if (dedicated_clocks)
+		if (data->cfg->dedicated_clocks)
 			snprintf(name, sizeof(name), "usb%d_phy", i);
 		else
 			strlcpy(name, "usb_phy", sizeof(name));
@@ -689,13 +693,69 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct sun4i_usb_phy_cfg sun4i_a10_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun5i_a13_cfg = {
+	.num_phys = 2,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun6i_a31_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun7i_a20_cfg = {
+	.num_phys = 3,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 2,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = false,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a23_cfg = {
+	.num_phys = 2,
+	.type = sun4i_a10_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A10,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_a33_cfg = {
+	.num_phys = 2,
+	.type = sun8i_a33_phy,
+	.disc_thresh = 3,
+	.phyctl_offset = REG_PHYCTL_A33,
+	.dedicated_clocks = true,
+};
+
+static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = {
+	.num_phys = 4,
+	.type = sun8i_h3_phy,
+	.disc_thresh = 3,
+	.dedicated_clocks = true,
+};
+
 static const struct of_device_id sun4i_usb_phy_of_match[] = {
-	{ .compatible = "allwinner,sun4i-a10-usb-phy" },
-	{ .compatible = "allwinner,sun5i-a13-usb-phy" },
-	{ .compatible = "allwinner,sun6i-a31-usb-phy" },
-	{ .compatible = "allwinner,sun7i-a20-usb-phy" },
-	{ .compatible = "allwinner,sun8i-a23-usb-phy" },
-	{ .compatible = "allwinner,sun8i-a33-usb-phy" },
+	{ .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg },
+	{ .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg },
+	{ .compatible = "allwinner,sun6i-a31-usb-phy", .data = &sun6i_a31_cfg },
+	{ .compatible = "allwinner,sun7i-a20-usb-phy", .data = &sun7i_a20_cfg },
+	{ .compatible = "allwinner,sun8i-a23-usb-phy", .data = &sun8i_a23_cfg },
+	{ .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg },
+	{ .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index 93bc112..0a477d2 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -56,6 +56,18 @@
 
 #define SATA_PLL_SOFT_RESET	BIT(18)
 
+#define PIPE3_PHY_PWRCTL_CLK_CMD_MASK	0x003FC000
+#define PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT	14
+
+#define PIPE3_PHY_PWRCTL_CLK_FREQ_MASK	0xFFC00000
+#define PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT	22
+
+#define PIPE3_PHY_TX_RX_POWERON		0x3
+#define PIPE3_PHY_TX_RX_POWEROFF	0x0
+
+#define PCIE_PCS_MASK			0xFF0000
+#define PCIE_PCS_DELAY_COUNT_SHIFT	0x10
+
 /*
  * This is an Empirical value that works, need to confirm the actual
  * value required for the PIPE3PHY_PLL_CONFIGURATION2.PLL_IDLE status
@@ -86,8 +98,12 @@ struct ti_pipe3 {
 	struct clk		*refclk;
 	struct clk		*div_clk;
 	struct pipe3_dpll_map	*dpll_map;
+	struct regmap		*phy_power_syscon; /* ctrl. reg. acces */
+	struct regmap		*pcs_syscon; /* ctrl. reg. acces */
 	struct regmap		*dpll_reset_syscon; /* ctrl. reg. acces */
 	unsigned int		dpll_reset_reg; /* reg. index within syscon */
+	unsigned int		power_reg; /* power reg. index within syscon */
+	unsigned int		pcie_pcs_reg; /* pcs reg. index in syscon */
 	bool			sata_refclk_enabled;
 };
 
@@ -144,20 +160,49 @@ static void ti_pipe3_disable_clocks(struct ti_pipe3 *phy);
 
 static int ti_pipe3_power_off(struct phy *x)
 {
+	u32 val;
+	int ret;
 	struct ti_pipe3 *phy = phy_get_drvdata(x);
 
-	omap_control_phy_power(phy->control_dev, 0);
+	if (!phy->phy_power_syscon) {
+		omap_control_phy_power(phy->control_dev, 0);
+		return 0;
+	}
 
-	return 0;
+	val = PIPE3_PHY_TX_RX_POWEROFF << PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
+
+	ret = regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+				 PIPE3_PHY_PWRCTL_CLK_CMD_MASK, val);
+	return ret;
 }
 
 static int ti_pipe3_power_on(struct phy *x)
 {
+	u32 val;
+	u32 mask;
+	int ret;
+	unsigned long rate;
 	struct ti_pipe3 *phy = phy_get_drvdata(x);
 
-	omap_control_phy_power(phy->control_dev, 1);
+	if (!phy->phy_power_syscon) {
+		omap_control_phy_power(phy->control_dev, 1);
+		return 0;
+	}
 
-	return 0;
+	rate = clk_get_rate(phy->sys_clk);
+	if (!rate) {
+		dev_err(phy->dev, "Invalid clock rate\n");
+		return -EINVAL;
+	}
+	rate = rate / 1000000;
+	mask = OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK |
+		  OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK;
+	val = PIPE3_PHY_TX_RX_POWERON << PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT;
+	val |= rate << OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT;
+
+	ret = regmap_update_bits(phy->phy_power_syscon, phy->power_reg,
+				 mask, val);
+	return ret;
 }
 
 static int ti_pipe3_dpll_wait_lock(struct ti_pipe3 *phy)
@@ -229,8 +274,15 @@ static int ti_pipe3_init(struct phy *x)
 	 * 18-1804.
 	 */
 	if (of_device_is_compatible(phy->dev->of_node, "ti,phy-pipe3-pcie")) {
-		omap_control_pcie_pcs(phy->control_dev, 0x96);
-		return 0;
+		if (!phy->pcs_syscon) {
+			omap_control_pcie_pcs(phy->control_dev, 0x96);
+			return 0;
+		}
+
+		val = 0x96 << OMAP_CTRL_PCIE_PCS_DELAY_COUNT_SHIFT;
+		ret = regmap_update_bits(phy->pcs_syscon, phy->pcie_pcs_reg,
+					 PCIE_PCS_MASK, val);
+		return ret;
 	}
 
 	/* Bring it out of IDLE if it is IDLE */
@@ -308,51 +360,15 @@ static const struct phy_ops ops = {
 
 static const struct of_device_id ti_pipe3_id_table[];
 
-static int ti_pipe3_probe(struct platform_device *pdev)
+static int ti_pipe3_get_clk(struct ti_pipe3 *phy)
 {
-	struct ti_pipe3 *phy;
-	struct phy *generic_phy;
-	struct phy_provider *phy_provider;
-	struct resource *res;
-	struct device_node *node = pdev->dev.of_node;
-	struct device_node *control_node;
-	struct platform_device *control_pdev;
-	const struct of_device_id *match;
 	struct clk *clk;
+	struct device *dev = phy->dev;
+	struct device_node *node = dev->of_node;
 
-	phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
-	if (!phy)
-		return -ENOMEM;
-
-	phy->dev		= &pdev->dev;
-
-	if (!of_device_is_compatible(node, "ti,phy-pipe3-pcie")) {
-		match = of_match_device(ti_pipe3_id_table, &pdev->dev);
-		if (!match)
-			return -EINVAL;
-
-		phy->dpll_map = (struct pipe3_dpll_map *)match->data;
-		if (!phy->dpll_map) {
-			dev_err(&pdev->dev, "no DPLL data\n");
-			return -EINVAL;
-		}
-
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "pll_ctrl");
-		phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(phy->pll_ctrl_base))
-			return PTR_ERR(phy->pll_ctrl_base);
-
-		phy->sys_clk = devm_clk_get(phy->dev, "sysclk");
-		if (IS_ERR(phy->sys_clk)) {
-			dev_err(&pdev->dev, "unable to get sysclk\n");
-			return -EINVAL;
-		}
-	}
-
-	phy->refclk = devm_clk_get(phy->dev, "refclk");
+	phy->refclk = devm_clk_get(dev, "refclk");
 	if (IS_ERR(phy->refclk)) {
-		dev_err(&pdev->dev, "unable to get refclk\n");
+		dev_err(dev, "unable to get refclk\n");
 		/* older DTBs have missing refclk in SATA PHY
 		 * so don't bail out in case of SATA PHY.
 		 */
@@ -361,80 +377,194 @@ static int ti_pipe3_probe(struct platform_device *pdev)
 	}
 
 	if (!of_device_is_compatible(node, "ti,phy-pipe3-sata")) {
-		phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
+		phy->wkupclk = devm_clk_get(dev, "wkupclk");
 		if (IS_ERR(phy->wkupclk)) {
-			dev_err(&pdev->dev, "unable to get wkupclk\n");
+			dev_err(dev, "unable to get wkupclk\n");
 			return PTR_ERR(phy->wkupclk);
 		}
 	} else {
 		phy->wkupclk = ERR_PTR(-ENODEV);
-		phy->dpll_reset_syscon = syscon_regmap_lookup_by_phandle(node,
-							"syscon-pllreset");
-		if (IS_ERR(phy->dpll_reset_syscon)) {
-			dev_info(&pdev->dev,
-				 "can't get syscon-pllreset, sata dpll won't idle\n");
-			phy->dpll_reset_syscon = NULL;
-		} else {
-			if (of_property_read_u32_index(node,
-						       "syscon-pllreset", 1,
-						       &phy->dpll_reset_reg)) {
-				dev_err(&pdev->dev,
-					"couldn't get pllreset reg. offset\n");
-				return -EINVAL;
-			}
+	}
+
+	if (!of_device_is_compatible(node, "ti,phy-pipe3-pcie") ||
+	    phy->phy_power_syscon) {
+		phy->sys_clk = devm_clk_get(dev, "sysclk");
+		if (IS_ERR(phy->sys_clk)) {
+			dev_err(dev, "unable to get sysclk\n");
+			return -EINVAL;
 		}
 	}
 
 	if (of_device_is_compatible(node, "ti,phy-pipe3-pcie")) {
-
-		clk = devm_clk_get(phy->dev, "dpll_ref");
+		clk = devm_clk_get(dev, "dpll_ref");
 		if (IS_ERR(clk)) {
-			dev_err(&pdev->dev, "unable to get dpll ref clk\n");
+			dev_err(dev, "unable to get dpll ref clk\n");
 			return PTR_ERR(clk);
 		}
 		clk_set_rate(clk, 1500000000);
 
-		clk = devm_clk_get(phy->dev, "dpll_ref_m2");
+		clk = devm_clk_get(dev, "dpll_ref_m2");
 		if (IS_ERR(clk)) {
-			dev_err(&pdev->dev, "unable to get dpll ref m2 clk\n");
+			dev_err(dev, "unable to get dpll ref m2 clk\n");
 			return PTR_ERR(clk);
 		}
 		clk_set_rate(clk, 100000000);
 
-		clk = devm_clk_get(phy->dev, "phy-div");
+		clk = devm_clk_get(dev, "phy-div");
 		if (IS_ERR(clk)) {
-			dev_err(&pdev->dev, "unable to get phy-div clk\n");
+			dev_err(dev, "unable to get phy-div clk\n");
 			return PTR_ERR(clk);
 		}
 		clk_set_rate(clk, 100000000);
 
-		phy->div_clk = devm_clk_get(phy->dev, "div-clk");
+		phy->div_clk = devm_clk_get(dev, "div-clk");
 		if (IS_ERR(phy->div_clk)) {
-			dev_err(&pdev->dev, "unable to get div-clk\n");
+			dev_err(dev, "unable to get div-clk\n");
 			return PTR_ERR(phy->div_clk);
 		}
 	} else {
 		phy->div_clk = ERR_PTR(-ENODEV);
 	}
 
-	control_node = of_parse_phandle(node, "ctrl-module", 0);
-	if (!control_node) {
-		dev_err(&pdev->dev, "Failed to get control device phandle\n");
-		return -EINVAL;
+	return 0;
+}
+
+static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy)
+{
+	struct device *dev = phy->dev;
+	struct device_node *node = dev->of_node;
+	struct device_node *control_node;
+	struct platform_device *control_pdev;
+
+	phy->phy_power_syscon = syscon_regmap_lookup_by_phandle(node,
+							"syscon-phy-power");
+	if (IS_ERR(phy->phy_power_syscon)) {
+		dev_dbg(dev,
+			"can't get syscon-phy-power, using control device\n");
+		phy->phy_power_syscon = NULL;
+	} else {
+		if (of_property_read_u32_index(node,
+					       "syscon-phy-power", 1,
+					       &phy->power_reg)) {
+			dev_err(dev, "couldn't get power reg. offset\n");
+			return -EINVAL;
+		}
+	}
+
+	if (!phy->phy_power_syscon) {
+		control_node = of_parse_phandle(node, "ctrl-module", 0);
+		if (!control_node) {
+			dev_err(dev, "Failed to get control device phandle\n");
+			return -EINVAL;
+		}
+
+		control_pdev = of_find_device_by_node(control_node);
+		if (!control_pdev) {
+			dev_err(dev, "Failed to get control device\n");
+			return -EINVAL;
+		}
+
+		phy->control_dev = &control_pdev->dev;
+	}
+
+	if (of_device_is_compatible(node, "ti,phy-pipe3-pcie")) {
+		phy->pcs_syscon = syscon_regmap_lookup_by_phandle(node,
+								  "syscon-pcs");
+		if (IS_ERR(phy->pcs_syscon)) {
+			dev_dbg(dev,
+				"can't get syscon-pcs, using omap control\n");
+			phy->pcs_syscon = NULL;
+		} else {
+			if (of_property_read_u32_index(node,
+						       "syscon-pcs", 1,
+						       &phy->pcie_pcs_reg)) {
+				dev_err(dev,
+					"couldn't get pcie pcs reg. offset\n");
+				return -EINVAL;
+			}
+		}
+	}
+
+	if (of_device_is_compatible(node, "ti,phy-pipe3-sata")) {
+		phy->dpll_reset_syscon = syscon_regmap_lookup_by_phandle(node,
+							"syscon-pllreset");
+		if (IS_ERR(phy->dpll_reset_syscon)) {
+			dev_info(dev,
+				 "can't get syscon-pllreset, sata dpll won't idle\n");
+			phy->dpll_reset_syscon = NULL;
+		} else {
+			if (of_property_read_u32_index(node,
+						       "syscon-pllreset", 1,
+						       &phy->dpll_reset_reg)) {
+				dev_err(dev,
+					"couldn't get pllreset reg. offset\n");
+				return -EINVAL;
+			}
+		}
 	}
 
-	control_pdev = of_find_device_by_node(control_node);
-	if (!control_pdev) {
-		dev_err(&pdev->dev, "Failed to get control device\n");
+	return 0;
+}
+
+static int ti_pipe3_get_pll_base(struct ti_pipe3 *phy)
+{
+	struct resource *res;
+	const struct of_device_id *match;
+	struct device *dev = phy->dev;
+	struct device_node *node = dev->of_node;
+	struct platform_device *pdev = to_platform_device(dev);
+
+	if (of_device_is_compatible(node, "ti,phy-pipe3-pcie"))
+		return 0;
+
+	match = of_match_device(ti_pipe3_id_table, dev);
+	if (!match)
+		return -EINVAL;
+
+	phy->dpll_map = (struct pipe3_dpll_map *)match->data;
+	if (!phy->dpll_map) {
+		dev_err(dev, "no DPLL data\n");
 		return -EINVAL;
 	}
 
-	phy->control_dev = &control_pdev->dev;
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "pll_ctrl");
+	phy->pll_ctrl_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(phy->pll_ctrl_base))
+		return PTR_ERR(phy->pll_ctrl_base);
+
+	return 0;
+}
 
-	omap_control_phy_power(phy->control_dev, 0);
+static int ti_pipe3_probe(struct platform_device *pdev)
+{
+	struct ti_pipe3 *phy;
+	struct phy *generic_phy;
+	struct phy_provider *phy_provider;
+	struct device_node *node = pdev->dev.of_node;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return -ENOMEM;
+
+	phy->dev		= dev;
+
+	ret = ti_pipe3_get_pll_base(phy);
+	if (ret)
+		return ret;
+
+	ret = ti_pipe3_get_sysctrl(phy);
+	if (ret)
+		return ret;
+
+	ret = ti_pipe3_get_clk(phy);
+	if (ret)
+		return ret;
 
 	platform_set_drvdata(pdev, phy);
-	pm_runtime_enable(phy->dev);
+	pm_runtime_enable(dev);
 
 	/*
 	 * Prevent auto-disable of refclk for SATA PHY due to Errata i783
@@ -446,13 +576,15 @@ static int ti_pipe3_probe(struct platform_device *pdev)
 		}
 	}
 
-	generic_phy = devm_phy_create(phy->dev, NULL, &ops);
+	generic_phy = devm_phy_create(dev, NULL, &ops);
 	if (IS_ERR(generic_phy))
 		return PTR_ERR(generic_phy);
 
 	phy_set_drvdata(generic_phy, phy);
-	phy_provider = devm_of_phy_provider_register(phy->dev,
-			of_phy_simple_xlate);
+
+	ti_pipe3_power_off(generic_phy);
+
+	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
 	if (IS_ERR(phy_provider))
 		return PTR_ERR(phy_provider);