Merge tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big set of USB and PHY patches for 3.19-rc1.

  The normal churn in the USB gadget area is in here, as well as xhci
  and other individual USB driver updates.  The PHY tree is also in
  here, as there were dependancies on the USB tree.

  All of these have been in linux-next"

* tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits)
  arm: omap3: twl: remove usb phy init data
  usbip: fix error handling in stub_probe()
  usb: gadget: udc: missing curly braces
  USB: mos7720: delete some unneeded code
  wusb: replace memset by memzero_explicit
  usbip: remove unneeded structure
  usb: xhci: fix comment for PORT_DEV_REMOVE
  xhci: don't use the same variable for stopped and halted rings current TD
  xhci: clear extra bits from slot context when setting max exit latency
  xhci: cleanup finish_td function
  USB: adutux: NULL dereferences on disconnect
  usb: chipidea: fix platform_no_drv_owner.cocci warnings
  usb: chipidea: Fixed a few typos in comments
  Documentation: bindings: add doc for the USB2 ChipIdea USB driver
  usb: chipidea: add a usb2 driver for ci13xxx
  usb: chipidea: fix phy handling
  usb: chipidea: remove duplicate dev_set_drvdata for host_start
  usb: chipidea: parameter 'mode' isn't needed for hw_device_reset
  usb: chipidea: add controller reset API
  usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER
  ...

28 files changed, 1944 insertions, 130 deletions

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 2a436e6..ccad880 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -15,6 +15,13 @@ config GENERIC_PHY
 	  phy users can obtain reference to the PHY. All the users of this
 	  framework should select this config.
 
+config PHY_BERLIN_USB
+	tristate "Marvell Berlin USB PHY Driver"
+	depends on ARCH_BERLIN && RESET_CONTROLLER && HAS_IOMEM && OF
+	select GENERIC_PHY
+	help
+	  Enable this to support the USB PHY on Marvell Berlin SoCs.
+
 config PHY_BERLIN_SATA
 	tristate "Marvell Berlin SATA PHY driver"
 	depends on ARCH_BERLIN && HAS_IOMEM && OF
@@ -22,6 +29,12 @@ config PHY_BERLIN_SATA
 	help
 	  Enable this to support the SATA PHY on Marvell Berlin SoCs.
 
+config ARMADA375_USBCLUSTER_PHY
+	def_bool y
+	depends on MACH_ARMADA_375 || COMPILE_TEST
+	depends on OF
+	select GENERIC_PHY
+
 config PHY_EXYNOS_MIPI_VIDEO
 	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
 	depends on HAS_IOMEM
@@ -38,6 +51,14 @@ config PHY_MVEBU_SATA
 	depends on OF
 	select GENERIC_PHY
 
+config PHY_MIPHY28LP
+	tristate "STMicroelectronics MIPHY28LP PHY driver for STiH407"
+	depends on ARCH_STI
+	select GENERIC_PHY
+	help
+	  Enable this to support the miphy transceiver (for SATA/PCIE/USB3)
+	  that is part of STMicroelectronics STiH407 SoC.
+
 config PHY_MIPHY365X
 	tristate "STMicroelectronics MIPHY365X PHY driver for STiH41x series"
 	depends on ARCH_STI
@@ -193,7 +214,7 @@ config PHY_EXYNOS5250_USB2
 
 config PHY_EXYNOS5_USBDRD
 	tristate "Exynos5 SoC series USB DRD PHY driver"
-	depends on ARCH_EXYNOS5 && OF
+	depends on ARCH_EXYNOS && OF
 	depends on HAS_IOMEM
 	depends on USB_DWC3_EXYNOS
 	select GENERIC_PHY
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index c4590fce..aa74f96 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -3,11 +3,14 @@
 #
 
 obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
+obj-$(CONFIG_PHY_BERLIN_USB)		+= phy-berlin-usb.o
 obj-$(CONFIG_PHY_BERLIN_SATA)		+= phy-berlin-sata.o
+obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY)	+= phy-armada375-usb2.o
 obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
 obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
 obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
 obj-$(CONFIG_PHY_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_OMAP_CONTROL_PHY)		+= phy-omap-control.o
diff --git a/drivers/phy/phy-armada375-usb2.c b/drivers/phy/phy-armada375-usb2.c
new file mode 100644
index 0000000..ac7d99d
--- /dev/null
+++ b/drivers/phy/phy-armada375-usb2.c
@@ -0,0 +1,158 @@
+/*
+ * USB cluster support for Armada 375 platform.
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2 or later. This program is licensed "as is"
+ * without any warranty of any kind, whether express or implied.
+ *
+ * Armada 375 comes with an USB2 host and device controller and an
+ * USB3 controller. The USB cluster control register allows to manage
+ * common features of both USB controllers.
+ */
+
+#include <dt-bindings/phy/phy.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+
+#define USB2_PHY_CONFIG_DISABLE BIT(0)
+
+struct armada375_cluster_phy {
+	struct phy *phy;
+	void __iomem *reg;
+	bool use_usb3;
+	int phy_provided;
+};
+
+static int armada375_usb_phy_init(struct phy *phy)
+{
+	struct armada375_cluster_phy *cluster_phy;
+	u32 reg;
+
+	cluster_phy = dev_get_drvdata(phy->dev.parent);
+	if (!cluster_phy)
+		return -ENODEV;
+
+	reg = readl(cluster_phy->reg);
+	if (cluster_phy->use_usb3)
+		reg |= USB2_PHY_CONFIG_DISABLE;
+	else
+		reg &= ~USB2_PHY_CONFIG_DISABLE;
+	writel(reg, cluster_phy->reg);
+
+	return 0;
+}
+
+static struct phy_ops armada375_usb_phy_ops = {
+	.init = armada375_usb_phy_init,
+	.owner = THIS_MODULE,
+};
+
+/*
+ * Only one controller can use this PHY. We shouldn't have the case
+ * when two controllers want to use this PHY. But if this case occurs
+ * then we provide a phy to the first one and return an error for the
+ * next one. This error has also to be an error returned by
+ * devm_phy_optional_get() so different from ENODEV for USB2. In the
+ * USB3 case it still optional and we use ENODEV.
+ */
+static struct phy *armada375_usb_phy_xlate(struct device *dev,
+					struct of_phandle_args *args)
+{
+	struct armada375_cluster_phy *cluster_phy = dev_get_drvdata(dev);
+
+	if (!cluster_phy)
+		return  ERR_PTR(-ENODEV);
+
+	/*
+	 * Either the phy had never been requested and then the first
+	 * usb claiming it can get it, or it had already been
+	 * requested in this case, we only allow to use it with the
+	 * same configuration.
+	 */
+	if (WARN_ON((cluster_phy->phy_provided != PHY_NONE) &&
+			(cluster_phy->phy_provided != args->args[0]))) {
+		dev_err(dev, "This PHY has already been provided!\n");
+		dev_err(dev, "Check your device tree, only one controller can use it\n.");
+		if (args->args[0] == PHY_TYPE_USB2)
+			return ERR_PTR(-EBUSY);
+		else
+			return ERR_PTR(-ENODEV);
+	}
+
+	if (args->args[0] == PHY_TYPE_USB2)
+		cluster_phy->use_usb3 = false;
+	else if (args->args[0] == PHY_TYPE_USB3)
+		cluster_phy->use_usb3 = true;
+	else {
+		dev_err(dev, "Invalid PHY mode\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	/* Store which phy mode is used for next test */
+	cluster_phy->phy_provided = args->args[0];
+
+	return cluster_phy->phy;
+}
+
+static int armada375_usb_phy_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct phy *phy;
+	struct phy_provider *phy_provider;
+	void __iomem *usb_cluster_base;
+	struct resource *res;
+	struct armada375_cluster_phy *cluster_phy;
+
+	cluster_phy = devm_kzalloc(dev, sizeof(*cluster_phy), GFP_KERNEL);
+	if (!cluster_phy)
+		return  -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	usb_cluster_base = devm_ioremap_resource(&pdev->dev, res);
+	if (!usb_cluster_base)
+		return -ENOMEM;
+
+	phy = devm_phy_create(dev, NULL, &armada375_usb_phy_ops);
+	if (IS_ERR(phy)) {
+		dev_err(dev, "failed to create PHY\n");
+		return PTR_ERR(phy);
+	}
+
+	cluster_phy->phy = phy;
+	cluster_phy->reg = usb_cluster_base;
+
+	dev_set_drvdata(dev, cluster_phy);
+
+	phy_provider = devm_of_phy_provider_register(&pdev->dev,
+						     armada375_usb_phy_xlate);
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id of_usb_cluster_table[] = {
+	{ .compatible = "marvell,armada-375-usb-cluster", },
+	{ /* end of list */ },
+};
+MODULE_DEVICE_TABLE(of, of_usb_cluster_table);
+
+static struct platform_driver armada375_usb_phy_driver = {
+	.probe	= armada375_usb_phy_probe,
+	.driver = {
+		.of_match_table	= of_usb_cluster_table,
+		.name  = "armada-375-usb-cluster",
+		.owner = THIS_MODULE,
+	}
+};
+module_platform_driver(armada375_usb_phy_driver);
+
+MODULE_DESCRIPTION("Armada 375 USB cluster driver");
+MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/phy-bcm-kona-usb2.c b/drivers/phy/phy-bcm-kona-usb2.c
index c1e0ca3..ef2dc1a 100644
--- a/drivers/phy/phy-bcm-kona-usb2.c
+++ b/drivers/phy/phy-bcm-kona-usb2.c
@@ -117,7 +117,7 @@ static int bcm_kona_usb2_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, phy);
 
-	gphy = devm_phy_create(dev, NULL, &ops, NULL);
+	gphy = devm_phy_create(dev, NULL, &ops);
 	if (IS_ERR(gphy))
 		return PTR_ERR(gphy);
 
diff --git a/drivers/phy/phy-berlin-sata.c b/drivers/phy/phy-berlin-sata.c
index 69ced52..099eee8 100644
--- a/drivers/phy/phy-berlin-sata.c
+++ b/drivers/phy/phy-berlin-sata.c
@@ -30,7 +30,8 @@
 #define MBUS_WRITE_REQUEST_SIZE_128	(BIT(2) << 16)
 #define MBUS_READ_REQUEST_SIZE_128	(BIT(2) << 19)
 
-#define PHY_BASE		0x200
+#define BG2_PHY_BASE		0x080
+#define BG2Q_PHY_BASE		0x200
 
 /* register 0x01 */
 #define REF_FREF_SEL_25		BIT(0)
@@ -61,15 +62,16 @@ struct phy_berlin_priv {
 	struct clk		*clk;
 	struct phy_berlin_desc	**phys;
 	unsigned		nphys;
+	u32			phy_base;
 };
 
-static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg, u32 reg,
-					       u32 mask, u32 val)
+static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg,
+			       u32 phy_base, u32 reg, u32 mask, u32 val)
 {
 	u32 regval;
 
 	/* select register */
-	writel(PHY_BASE + reg, ctrl_reg + PORT_VSR_ADDR);
+	writel(phy_base + reg, ctrl_reg + PORT_VSR_ADDR);
 
 	/* set bits */
 	regval = readl(ctrl_reg + PORT_VSR_DATA);
@@ -103,17 +105,20 @@ static int phy_berlin_sata_power_on(struct phy *phy)
 	writel(regval, priv->base + HOST_VSA_DATA);
 
 	/* set PHY mode and ref freq to 25 MHz */
-	phy_berlin_sata_reg_setbits(ctrl_reg, 0x1, 0xff,
-				    REF_FREF_SEL_25 | PHY_MODE_SATA);
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x01,
+				    0x00ff, REF_FREF_SEL_25 | PHY_MODE_SATA);
 
 	/* set PHY up to 6 Gbps */
-	phy_berlin_sata_reg_setbits(ctrl_reg, 0x25, 0xc00, PHY_GEN_MAX_6_0);
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x25,
+				    0x0c00, PHY_GEN_MAX_6_0);
 
 	/* set 40 bits width */
-	phy_berlin_sata_reg_setbits(ctrl_reg, 0x23,  0xc00, DATA_BIT_WIDTH_40);
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x23,
+				    0x0c00, DATA_BIT_WIDTH_40);
 
 	/* use max pll rate */
-	phy_berlin_sata_reg_setbits(ctrl_reg, 0x2, 0x0, USE_MAX_PLL_RATE);
+	phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x02,
+				    0x0000, USE_MAX_PLL_RATE);
 
 	/* set Gen3 controller speed */
 	regval = readl(ctrl_reg + PORT_SCR_CTL);
@@ -218,6 +223,11 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
 	if (!priv->phys)
 		return -ENOMEM;
 
+	if (of_device_is_compatible(dev->of_node, "marvell,berlin2-sata-phy"))
+		priv->phy_base = BG2_PHY_BASE;
+	else
+		priv->phy_base = BG2Q_PHY_BASE;
+
 	dev_set_drvdata(dev, priv);
 	spin_lock_init(&priv->lock);
 
@@ -239,7 +249,7 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
 		if (!phy_desc)
 			return -ENOMEM;
 
-		phy = devm_phy_create(dev, NULL, &phy_berlin_sata_ops, NULL);
+		phy = devm_phy_create(dev, NULL, &phy_berlin_sata_ops);
 		if (IS_ERR(phy)) {
 			dev_err(dev, "failed to create PHY %d\n", phy_id);
 			return PTR_ERR(phy);
@@ -258,13 +268,11 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
 
 	phy_provider =
 		devm_of_phy_provider_register(dev, phy_berlin_sata_phy_xlate);
-	if (IS_ERR(phy_provider))
-		return PTR_ERR(phy_provider);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
 static const struct of_device_id phy_berlin_sata_of_match[] = {
+	{ .compatible = "marvell,berlin2-sata-phy" },
 	{ .compatible = "marvell,berlin2q-sata-phy" },
 	{ },
 };
diff --git a/drivers/phy/phy-berlin-usb.c b/drivers/phy/phy-berlin-usb.c
new file mode 100644
index 0000000..c8a8d53
--- /dev/null
+++ b/drivers/phy/phy-berlin-usb.c
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2014 Marvell Technology Group Ltd.
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ * Jisheng Zhang <jszhang@marvell.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * 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>
+
+#define USB_PHY_PLL		0x04
+#define USB_PHY_PLL_CONTROL	0x08
+#define USB_PHY_TX_CTRL0	0x10
+#define USB_PHY_TX_CTRL1	0x14
+#define USB_PHY_TX_CTRL2	0x18
+#define USB_PHY_RX_CTRL		0x20
+#define USB_PHY_ANALOG		0x34
+
+/* USB_PHY_PLL */
+#define CLK_REF_DIV(x)		((x) << 4)
+#define FEEDBACK_CLK_DIV(x)	((x) << 8)
+
+/* USB_PHY_PLL_CONTROL */
+#define CLK_STABLE		BIT(0)
+#define PLL_CTRL_PIN		BIT(1)
+#define PLL_CTRL_REG		BIT(2)
+#define PLL_ON			BIT(3)
+#define PHASE_OFF_TOL_125	(0x0 << 5)
+#define PHASE_OFF_TOL_250	BIT(5)
+#define KVC0_CALIB		(0x0 << 9)
+#define KVC0_REG_CTRL		BIT(9)
+#define KVC0_HIGH		(0x0 << 10)
+#define KVC0_LOW		(0x3 << 10)
+#define CLK_BLK_EN		BIT(13)
+
+/* USB_PHY_TX_CTRL0 */
+#define EXT_HS_RCAL_EN		BIT(3)
+#define EXT_FS_RCAL_EN		BIT(4)
+#define IMPCAL_VTH_DIV(x)	((x) << 5)
+#define EXT_RS_RCAL_DIV(x)	((x) << 8)
+#define EXT_FS_RCAL_DIV(x)	((x) << 12)
+
+/* USB_PHY_TX_CTRL1 */
+#define TX_VDD15_14		(0x0 << 4)
+#define TX_VDD15_15		BIT(4)
+#define TX_VDD15_16		(0x2 << 4)
+#define TX_VDD15_17		(0x3 << 4)
+#define TX_VDD12_VDD		(0x0 << 6)
+#define TX_VDD12_11		BIT(6)
+#define TX_VDD12_12		(0x2 << 6)
+#define TX_VDD12_13		(0x3 << 6)
+#define LOW_VDD_EN		BIT(8)
+#define TX_OUT_AMP(x)		((x) << 9)
+
+/* USB_PHY_TX_CTRL2 */
+#define TX_CHAN_CTRL_REG(x)	((x) << 0)
+#define DRV_SLEWRATE(x)		((x) << 4)
+#define IMP_CAL_FS_HS_DLY_0	(0x0 << 6)
+#define IMP_CAL_FS_HS_DLY_1	BIT(6)
+#define IMP_CAL_FS_HS_DLY_2	(0x2 << 6)
+#define IMP_CAL_FS_HS_DLY_3	(0x3 << 6)
+#define FS_DRV_EN_MASK(x)	((x) << 8)
+#define HS_DRV_EN_MASK(x)	((x) << 12)
+
+/* USB_PHY_RX_CTRL */
+#define PHASE_FREEZE_DLY_2_CL	(0x0 << 0)
+#define PHASE_FREEZE_DLY_4_CL	BIT(0)
+#define ACK_LENGTH_8_CL		(0x0 << 2)
+#define ACK_LENGTH_12_CL	BIT(2)
+#define ACK_LENGTH_16_CL	(0x2 << 2)
+#define ACK_LENGTH_20_CL	(0x3 << 2)
+#define SQ_LENGTH_3		(0x0 << 4)
+#define SQ_LENGTH_6		BIT(4)
+#define SQ_LENGTH_9		(0x2 << 4)
+#define SQ_LENGTH_12		(0x3 << 4)
+#define DISCON_THRESHOLD_260	(0x0 << 6)
+#define DISCON_THRESHOLD_270	BIT(6)
+#define DISCON_THRESHOLD_280	(0x2 << 6)
+#define DISCON_THRESHOLD_290	(0x3 << 6)
+#define SQ_THRESHOLD(x)		((x) << 8)
+#define LPF_COEF(x)		((x) << 12)
+#define INTPL_CUR_10		(0x0 << 14)
+#define INTPL_CUR_20		BIT(14)
+#define INTPL_CUR_30		(0x2 << 14)
+#define INTPL_CUR_40		(0x3 << 14)
+
+/* USB_PHY_ANALOG */
+#define ANA_PWR_UP		BIT(1)
+#define ANA_PWR_DOWN		BIT(2)
+#define V2I_VCO_RATIO(x)	((x) << 7)
+#define R_ROTATE_90		(0x0 << 10)
+#define R_ROTATE_0		BIT(10)
+#define MODE_TEST_EN		BIT(11)
+#define ANA_TEST_DC_CTRL(x)	((x) << 12)
+
+#define to_phy_berlin_usb_priv(p)	\
+	container_of((p), struct phy_berlin_usb_priv, phy)
+
+static const u32 phy_berlin_pll_dividers[] = {
+	/* Berlin 2 */
+	CLK_REF_DIV(0xc) | FEEDBACK_CLK_DIV(0x54),
+	/* Berlin 2CD */
+	CLK_REF_DIV(0x6) | FEEDBACK_CLK_DIV(0x55),
+};
+
+struct phy_berlin_usb_priv {
+	void __iomem		*base;
+	struct phy		*phy;
+	struct reset_control	*rst_ctrl;
+	u32			pll_divider;
+};
+
+static int phy_berlin_usb_power_on(struct phy *phy)
+{
+	struct phy_berlin_usb_priv *priv = dev_get_drvdata(phy->dev.parent);
+
+	reset_control_reset(priv->rst_ctrl);
+
+	writel(priv->pll_divider,
+	       priv->base + USB_PHY_PLL);
+	writel(CLK_STABLE | PLL_CTRL_REG | PHASE_OFF_TOL_250 | KVC0_REG_CTRL |
+	       CLK_BLK_EN, priv->base + USB_PHY_PLL_CONTROL);
+	writel(V2I_VCO_RATIO(0x5) | R_ROTATE_0 | ANA_TEST_DC_CTRL(0x5),
+	       priv->base + USB_PHY_ANALOG);
+	writel(PHASE_FREEZE_DLY_4_CL | ACK_LENGTH_16_CL | SQ_LENGTH_12 |
+	       DISCON_THRESHOLD_260 | SQ_THRESHOLD(0xa) | LPF_COEF(0x2) |
+	       INTPL_CUR_30, priv->base + USB_PHY_RX_CTRL);
+
+	writel(TX_VDD12_13 | TX_OUT_AMP(0x3), priv->base + USB_PHY_TX_CTRL1);
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4),
+	       priv->base + USB_PHY_TX_CTRL0);
+
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4) |
+	       EXT_FS_RCAL_DIV(0x2), priv->base + USB_PHY_TX_CTRL0);
+
+	writel(EXT_HS_RCAL_EN | IMPCAL_VTH_DIV(0x3) | EXT_RS_RCAL_DIV(0x4),
+	       priv->base + USB_PHY_TX_CTRL0);
+	writel(TX_CHAN_CTRL_REG(0xf) | DRV_SLEWRATE(0x3) | IMP_CAL_FS_HS_DLY_3 |
+	       FS_DRV_EN_MASK(0xd), priv->base + USB_PHY_TX_CTRL2);
+
+	return 0;
+}
+
+static struct phy_ops phy_berlin_usb_ops = {
+	.power_on	= phy_berlin_usb_power_on,
+	.owner		= THIS_MODULE,
+};
+
+static const struct of_device_id phy_berlin_sata_of_match[] = {
+	{
+		.compatible = "marvell,berlin2-usb-phy",
+		.data = &phy_berlin_pll_dividers[0],
+	},
+	{
+		.compatible = "marvell,berlin2cd-usb-phy",
+		.data = &phy_berlin_pll_dividers[1],
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, phy_berlin_sata_of_match);
+
+static int phy_berlin_usb_probe(struct platform_device *pdev)
+{
+	const struct of_device_id *match =
+		of_match_device(phy_berlin_sata_of_match, &pdev->dev);
+	struct phy_berlin_usb_priv *priv;
+	struct resource *res;
+	struct phy_provider *phy_provider;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
+
+	priv->rst_ctrl = devm_reset_control_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->rst_ctrl))
+		return PTR_ERR(priv->rst_ctrl);
+
+	priv->pll_divider = *((u32 *)match->data);
+
+	priv->phy = devm_phy_create(&pdev->dev, NULL, &phy_berlin_usb_ops);
+	if (IS_ERR(priv->phy)) {
+		dev_err(&pdev->dev, "failed to create PHY\n");
+		return PTR_ERR(priv->phy);
+	}
+
+	platform_set_drvdata(pdev, priv);
+
+	phy_provider =
+		devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+	if (IS_ERR(phy_provider))
+		return PTR_ERR(phy_provider);
+
+	return 0;
+}
+
+static struct platform_driver phy_berlin_usb_driver = {
+	.probe	= phy_berlin_usb_probe,
+	.driver	= {
+		.name		= "phy-berlin-usb",
+		.owner		= THIS_MODULE,
+		.of_match_table	= phy_berlin_sata_of_match,
+	 },
+};
+module_platform_driver(phy_berlin_usb_driver);
+
+MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
+MODULE_DESCRIPTION("Marvell Berlin PHY driver for USB");
+MODULE_LICENSE("GPL");
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index ff5eec5..a12d353 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -26,6 +26,7 @@
 static struct class *phy_class;
 static DEFINE_MUTEX(phy_provider_mutex);
 static LIST_HEAD(phy_provider_list);
+static LIST_HEAD(phys);
 static DEFINE_IDA(phy_ida);
 
 static void devm_phy_release(struct device *dev, void *res)
@@ -54,34 +55,79 @@ static int devm_phy_match(struct device *dev, void *res, void *match_data)
 	return res == match_data;
 }
 
-static struct phy *phy_lookup(struct device *device, const char *port)
+/**
+ * phy_create_lookup() - allocate and register PHY/device association
+ * @phy: the phy of the association
+ * @con_id: connection ID string on device
+ * @dev_id: the device of the association
+ *
+ * Creates and registers phy_lookup entry.
+ */
+int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id)
 {
-	unsigned int count;
-	struct phy *phy;
-	struct device *dev;
-	struct phy_consumer *consumers;
-	struct class_dev_iter iter;
+	struct phy_lookup *pl;
 
-	class_dev_iter_init(&iter, phy_class, NULL, NULL);
-	while ((dev = class_dev_iter_next(&iter))) {
-		phy = to_phy(dev);
+	if (!phy || !dev_id || !con_id)
+		return -EINVAL;
 
-		if (!phy->init_data)
-			continue;
-		count = phy->init_data->num_consumers;
-		consumers = phy->init_data->consumers;
-		while (count--) {
-			if (!strcmp(consumers->dev_name, dev_name(device)) &&
-					!strcmp(consumers->port, port)) {
-				class_dev_iter_exit(&iter);
-				return phy;
-			}
-			consumers++;
+	pl = kzalloc(sizeof(*pl), GFP_KERNEL);
+	if (!pl)
+		return -ENOMEM;
+
+	pl->dev_id = dev_id;
+	pl->con_id = con_id;
+	pl->phy = phy;
+
+	mutex_lock(&phy_provider_mutex);
+	list_add_tail(&pl->node, &phys);
+	mutex_unlock(&phy_provider_mutex);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(phy_create_lookup);
+
+/**
+ * phy_remove_lookup() - find and remove PHY/device association
+ * @phy: the phy of the association
+ * @con_id: connection ID string on device
+ * @dev_id: the device of the association
+ *
+ * Finds and unregisters phy_lookup entry that was created with
+ * phy_create_lookup().
+ */
+void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id)
+{
+	struct phy_lookup *pl;
+
+	if (!phy || !dev_id || !con_id)
+		return;
+
+	mutex_lock(&phy_provider_mutex);
+	list_for_each_entry(pl, &phys, node)
+		if (pl->phy == phy && !strcmp(pl->dev_id, dev_id) &&
+		    !strcmp(pl->con_id, con_id)) {
+			list_del(&pl->node);
+			kfree(pl);
+			break;
 		}
-	}
+	mutex_unlock(&phy_provider_mutex);
+}
+EXPORT_SYMBOL_GPL(phy_remove_lookup);
 
-	class_dev_iter_exit(&iter);
-	return ERR_PTR(-ENODEV);
+static struct phy *phy_find(struct device *dev, const char *con_id)
+{
+	const char *dev_id = dev_name(dev);
+	struct phy_lookup *p, *pl = NULL;
+
+	mutex_lock(&phy_provider_mutex);
+	list_for_each_entry(p, &phys, node)
+		if (!strcmp(p->dev_id, dev_id) && !strcmp(p->con_id, con_id)) {
+			pl = p;
+			break;
+		}
+	mutex_unlock(&phy_provider_mutex);
+
+	return pl ? pl->phy : ERR_PTR(-ENODEV);
 }
 
 static struct phy_provider *of_phy_provider_lookup(struct device_node *node)
@@ -414,21 +460,13 @@ struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
 {
 	struct phy *phy;
 	struct class_dev_iter iter;
-	struct device_node *node = dev->of_node;
-	struct device_node *child;
 
 	class_dev_iter_init(&iter, phy_class, NULL, NULL);
 	while ((dev = class_dev_iter_next(&iter))) {
 		phy = to_phy(dev);
-		if (node != phy->dev.of_node) {
-			for_each_child_of_node(node, child) {
-				if (child == phy->dev.of_node)
-					goto phy_found;
-			}
+		if (args->np != phy->dev.of_node)
 			continue;
-		}
 
-phy_found:
 		class_dev_iter_exit(&iter);
 		return phy;
 	}
@@ -463,7 +501,7 @@ struct phy *phy_get(struct device *dev, const char *string)
 			string);
 		phy = _of_phy_get(dev->of_node, index);
 	} else {
-		phy = phy_lookup(dev, string);
+		phy = phy_find(dev, string);
 	}
 	if (IS_ERR(phy))
 		return phy;
@@ -588,13 +626,11 @@ EXPORT_SYMBOL_GPL(devm_of_phy_get);
  * @dev: device that is creating the new phy
  * @node: device node of the phy
  * @ops: function pointers for performing phy operations
- * @init_data: contains the list of PHY consumers or NULL
  *
  * Called to create a phy using phy framework.
  */
 struct phy *phy_create(struct device *dev, struct device_node *node,
-		       const struct phy_ops *ops,
-		       struct phy_init_data *init_data)
+		       const struct phy_ops *ops)
 {
 	int ret;
 	int id;
@@ -632,7 +668,6 @@ struct phy *phy_create(struct device *dev, struct device_node *node,
 	phy->dev.of_node = node ?: dev->of_node;
 	phy->id = id;
 	phy->ops = ops;
-	phy->init_data = init_data;
 
 	ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id);
 	if (ret)
@@ -667,7 +702,6 @@ EXPORT_SYMBOL_GPL(phy_create);
  * @dev: device that is creating the new phy
  * @node: device node of the phy
  * @ops: function pointers for performing phy operations
- * @init_data: contains the list of PHY consumers or NULL
  *
  * Creates a new PHY device adding it to the PHY class.
  * While at that, it also associates the device with the phy using devres.
@@ -675,8 +709,7 @@ EXPORT_SYMBOL_GPL(phy_create);
  * then, devres data is freed.
  */
 struct phy *devm_phy_create(struct device *dev, struct device_node *node,
-			    const struct phy_ops *ops,
-			    struct phy_init_data *init_data)
+			    const struct phy_ops *ops)
 {
 	struct phy **ptr, *phy;
 
@@ -684,7 +717,7 @@ struct phy *devm_phy_create(struct device *dev, struct device_node *node,
 	if (!ptr)
 		return ERR_PTR(-ENOMEM);
 
-	phy = phy_create(dev, node, ops, init_data);
+	phy = phy_create(dev, node, ops);
 	if (!IS_ERR(phy)) {
 		*ptr = phy;
 		devres_add(dev, ptr);
diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/phy-exynos-dp-video.c
index 84f49e5..f86cbe6 100644
--- a/drivers/phy/phy-exynos-dp-video.c
+++ b/drivers/phy/phy-exynos-dp-video.c
@@ -112,7 +112,7 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev)
 	match = of_match_node(exynos_dp_video_phy_of_match, dev->of_node);
 	state->drvdata = match->data;
 
-	phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops, NULL);
+	phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops);
 	if (IS_ERR(phy)) {
 		dev_err(dev, "failed to create Display Port PHY\n");
 		return PTR_ERR(phy);
diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c
index 6a9bef13..943e0f8 100644
--- a/drivers/phy/phy-exynos-mipi-video.c
+++ b/drivers/phy/phy-exynos-mipi-video.c
@@ -137,7 +137,7 @@ static int exynos_mipi_video_phy_probe(struct platform_device *pdev)
 
 	for (i = 0; i < EXYNOS_MIPI_PHYS_NUM; i++) {
 		struct phy *phy = devm_phy_create(dev, NULL,
-					&exynos_mipi_video_phy_ops, NULL);
+						  &exynos_mipi_video_phy_ops);
 		if (IS_ERR(phy)) {
 			dev_err(dev, "failed to create PHY %d\n", i);
 			return PTR_ERR(phy);
diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/phy-exynos5-usbdrd.c
index f756aca..0437401 100644
--- a/drivers/phy/phy-exynos5-usbdrd.c
+++ b/drivers/phy/phy-exynos5-usbdrd.c
@@ -141,6 +141,7 @@ struct exynos5_usbdrd_phy_drvdata {
 	const struct exynos5_usbdrd_phy_config *phy_cfg;
 	u32 pmu_offset_usbdrd0_phy;
 	u32 pmu_offset_usbdrd1_phy;
+	bool has_common_clk_gate;
 };
 
 /**
@@ -148,6 +149,9 @@ struct exynos5_usbdrd_phy_drvdata {
  * @dev: pointer to device instance of this platform device
  * @reg_phy: usb phy controller register memory base
  * @clk: phy clock for register access
+ * @pipeclk: clock for pipe3 phy
+ * @utmiclk: clock for utmi+ phy
+ * @itpclk: clock for ITP generation
  * @drv_data: pointer to SoC level driver data structure
  * @phys[]: array for 'EXYNOS5_DRDPHYS_NUM' number of PHY
  *	    instances each with its 'phy' and 'phy_cfg'.
@@ -155,12 +159,16 @@ struct exynos5_usbdrd_phy_drvdata {
  *	       reference clocks' for SS and HS operations
  * @ref_clk: reference clock to PHY block from which PHY's
  *	     operational clocks are derived
- * @ref_rate: rate of above reference clock
+ * vbus: VBUS regulator for phy
+ * vbus_boost: Boost regulator for VBUS present on few Exynos boards
  */
 struct exynos5_usbdrd_phy {
 	struct device *dev;
 	void __iomem *reg_phy;
 	struct clk *clk;
+	struct clk *pipeclk;
+	struct clk *utmiclk;
+	struct clk *itpclk;
 	const struct exynos5_usbdrd_phy_drvdata *drv_data;
 	struct phy_usb_instance {
 		struct phy *phy;
@@ -172,6 +180,7 @@ struct exynos5_usbdrd_phy {
 	u32 extrefclk;
 	struct clk *ref_clk;
 	struct regulator *vbus;
+	struct regulator *vbus_boost;
 };
 
 static inline
@@ -447,13 +456,27 @@ static int exynos5_usbdrd_phy_power_on(struct phy *phy)
 	dev_dbg(phy_drd->dev, "Request to power_on usbdrd_phy phy\n");
 
 	clk_prepare_enable(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_prepare_enable(phy_drd->pipeclk);
+		clk_prepare_enable(phy_drd->utmiclk);
+		clk_prepare_enable(phy_drd->itpclk);
+	}
 
 	/* Enable VBUS supply */
+	if (phy_drd->vbus_boost) {
+		ret = regulator_enable(phy_drd->vbus_boost);
+		if (ret) {
+			dev_err(phy_drd->dev,
+				"Failed to enable VBUS boost supply\n");
+			goto fail_vbus;
+		}
+	}
+
 	if (phy_drd->vbus) {
 		ret = regulator_enable(phy_drd->vbus);
 		if (ret) {
 			dev_err(phy_drd->dev, "Failed to enable VBUS supply\n");
-			goto fail_vbus;
+			goto fail_vbus_boost;
 		}
 	}
 
@@ -462,8 +485,17 @@ static int exynos5_usbdrd_phy_power_on(struct phy *phy)
 
 	return 0;
 
+fail_vbus_boost:
+	if (phy_drd->vbus_boost)
+		regulator_disable(phy_drd->vbus_boost);
+
 fail_vbus:
 	clk_disable_unprepare(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_disable_unprepare(phy_drd->itpclk);
+		clk_disable_unprepare(phy_drd->utmiclk);
+		clk_disable_unprepare(phy_drd->pipeclk);
+	}
 
 	return ret;
 }
@@ -481,8 +513,15 @@ static int exynos5_usbdrd_phy_power_off(struct phy *phy)
 	/* Disable VBUS supply */
 	if (phy_drd->vbus)
 		regulator_disable(phy_drd->vbus);
+	if (phy_drd->vbus_boost)
+		regulator_disable(phy_drd->vbus_boost);
 
 	clk_disable_unprepare(phy_drd->ref_clk);
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		clk_disable_unprepare(phy_drd->itpclk);
+		clk_disable_unprepare(phy_drd->pipeclk);
+		clk_disable_unprepare(phy_drd->utmiclk);
+	}
 
 	return 0;
 }
@@ -506,6 +545,57 @@ static struct phy_ops exynos5_usbdrd_phy_ops = {
 	.owner		= THIS_MODULE,
 };
 
+static int exynos5_usbdrd_phy_clk_handle(struct exynos5_usbdrd_phy *phy_drd)
+{
+	unsigned long ref_rate;
+	int ret;
+
+	phy_drd->clk = devm_clk_get(phy_drd->dev, "phy");
+	if (IS_ERR(phy_drd->clk)) {
+		dev_err(phy_drd->dev, "Failed to get phy clock\n");
+		return PTR_ERR(phy_drd->clk);
+	}
+
+	phy_drd->ref_clk = devm_clk_get(phy_drd->dev, "ref");
+	if (IS_ERR(phy_drd->ref_clk)) {
+		dev_err(phy_drd->dev, "Failed to get phy reference clock\n");
+		return PTR_ERR(phy_drd->ref_clk);
+	}
+	ref_rate = clk_get_rate(phy_drd->ref_clk);
+
+	ret = exynos5_rate_to_clk(ref_rate, &phy_drd->extrefclk);
+	if (ret) {
+		dev_err(phy_drd->dev, "Clock rate (%ld) not supported\n",
+			ref_rate);
+		return ret;
+	}
+
+	if (!phy_drd->drv_data->has_common_clk_gate) {
+		phy_drd->pipeclk = devm_clk_get(phy_drd->dev, "phy_pipe");
+		if (IS_ERR(phy_drd->pipeclk)) {
+			dev_info(phy_drd->dev,
+				 "PIPE3 phy operational clock not specified\n");
+			phy_drd->pipeclk = NULL;
+		}
+
+		phy_drd->utmiclk = devm_clk_get(phy_drd->dev, "phy_utmi");
+		if (IS_ERR(phy_drd->utmiclk)) {
+			dev_info(phy_drd->dev,
+				 "UTMI phy operational clock not specified\n");
+			phy_drd->utmiclk = NULL;
+		}
+
+		phy_drd->itpclk = devm_clk_get(phy_drd->dev, "itp");
+		if (IS_ERR(phy_drd->itpclk)) {
+			dev_info(phy_drd->dev,
+				 "ITP clock from main OSC not specified\n");
+			phy_drd->itpclk = NULL;
+		}
+	}
+
+	return 0;
+}
+
 static const struct exynos5_usbdrd_phy_config phy_cfg_exynos5[] = {
 	{
 		.id		= EXYNOS5_DRDPHY_UTMI,
@@ -525,11 +615,19 @@ static const struct exynos5_usbdrd_phy_drvdata exynos5420_usbdrd_phy = {
 	.phy_cfg		= phy_cfg_exynos5,
 	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
 	.pmu_offset_usbdrd1_phy	= EXYNOS5420_USBDRD1_PHY_CONTROL,
+	.has_common_clk_gate	= true,
 };
 
 static const struct exynos5_usbdrd_phy_drvdata exynos5250_usbdrd_phy = {
 	.phy_cfg		= phy_cfg_exynos5,
 	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.has_common_clk_gate	= true,
+};
+
+static const struct exynos5_usbdrd_phy_drvdata exynos7_usbdrd_phy = {
+	.phy_cfg		= phy_cfg_exynos5,
+	.pmu_offset_usbdrd0_phy	= EXYNOS5_USBDRD_PHY_CONTROL,
+	.has_common_clk_gate	= false,
 };
 
 static const struct of_device_id exynos5_usbdrd_phy_of_match[] = {
@@ -539,6 +637,9 @@ static const struct of_device_id exynos5_usbdrd_phy_of_match[] = {
 	}, {
 		.compatible = "samsung,exynos5420-usbdrd-phy",
 		.data = &exynos5420_usbdrd_phy
+	}, {
+		.compatible = "samsung,exynos7-usbdrd-phy",
+		.data = &exynos7_usbdrd_phy
 	},
 	{ },
 };
@@ -555,7 +656,6 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
 	const struct exynos5_usbdrd_phy_drvdata *drv_data;
 	struct regmap *reg_pmu;
 	u32 pmu_offset;
-	unsigned long ref_rate;
 	int i, ret;
 	int channel;
 
@@ -576,23 +676,9 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
 	drv_data = match->data;
 	phy_drd->drv_data = drv_data;
 
-	phy_drd->clk = devm_clk_get(dev, "phy");
-	if (IS_ERR(phy_drd->clk)) {
-		dev_err(dev, "Failed to get clock of phy controller\n");
-		return PTR_ERR(phy_drd->clk);
-	}
-
-	phy_drd->ref_clk = devm_clk_get(dev, "ref");
-	if (IS_ERR(phy_drd->ref_clk)) {
-		dev_err(dev, "Failed to get reference clock of usbdrd phy\n");
-		return PTR_ERR(phy_drd->ref_clk);
-	}
-	ref_rate = clk_get_rate(phy_drd->ref_clk);
-
-	ret = exynos5_rate_to_clk(ref_rate, &phy_drd->extrefclk);
+	ret = exynos5_usbdrd_phy_clk_handle(phy_drd);
 	if (ret) {
-		dev_err(phy_drd->dev, "Clock rate (%ld) not supported\n",
-			ref_rate);
+		dev_err(dev, "Failed to initialize clocks\n");
 		return ret;
 	}
 
@@ -622,7 +708,7 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
 		break;
 	}
 
-	/* Get Vbus regulator */
+	/* Get Vbus regulators */
 	phy_drd->vbus = devm_regulator_get(dev, "vbus");
 	if (IS_ERR(phy_drd->vbus)) {
 		ret = PTR_ERR(phy_drd->vbus);
@@ -633,12 +719,21 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
 		phy_drd->vbus = NULL;
 	}
 
+	phy_drd->vbus_boost = devm_regulator_get(dev, "vbus-boost");
+	if (IS_ERR(phy_drd->vbus_boost)) {
+		ret = PTR_ERR(phy_drd->vbus_boost);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		dev_warn(dev, "Failed to get VBUS boost supply regulator\n");
+		phy_drd->vbus_boost = NULL;
+	}
+
 	dev_vdbg(dev, "Creating usbdrd_phy phy\n");
 
 	for (i = 0; i < EXYNOS5_DRDPHYS_NUM; i++) {
 		struct phy *phy = devm_phy_create(dev, NULL,
-						  &exynos5_usbdrd_phy_ops,
-						  NULL);
+						  &exynos5_usbdrd_phy_ops);
 		if (IS_ERR(phy)) {
 			dev_err(dev, "Failed to create usbdrd_phy phy\n");
 			return PTR_ERR(phy);
diff --git a/drivers/phy/phy-exynos5250-sata.c b/drivers/phy/phy-exynos5250-sata.c
index 54cf4ae..bc858cc 100644
--- a/drivers/phy/phy-exynos5250-sata.c
+++ b/drivers/phy/phy-exynos5250-sata.c
@@ -210,7 +210,7 @@ static int exynos_sata_phy_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	sata_phy->phy = devm_phy_create(dev, NULL, &exynos_sata_phy_ops, NULL);
+	sata_phy->phy = devm_phy_create(dev, NULL, &exynos_sata_phy_ops);
 	if (IS_ERR(sata_phy->phy)) {
 		clk_disable_unprepare(sata_phy->phyclk);
 		dev_err(dev, "failed to create PHY\n");
diff --git a/drivers/phy/phy-hix5hd2-sata.c b/drivers/phy/phy-hix5hd2-sata.c
index d5d9780..34915b4 100644
--- a/drivers/phy/phy-hix5hd2-sata.c
+++ b/drivers/phy/phy-hix5hd2-sata.c
@@ -156,7 +156,7 @@ static int hix5hd2_sata_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->peri_ctrl))
 		priv->peri_ctrl = NULL;
 
-	phy = devm_phy_create(dev, NULL, &hix5hd2_sata_phy_ops, NULL);
+	phy = devm_phy_create(dev, NULL, &hix5hd2_sata_phy_ops);
 	if (IS_ERR(phy)) {
 		dev_err(dev, "failed to create PHY\n");
 		return PTR_ERR(phy);
@@ -164,10 +164,7 @@ static int hix5hd2_sata_phy_probe(struct platform_device *pdev)
 
 	phy_set_drvdata(phy, priv);
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	if (IS_ERR(phy_provider))
-		return PTR_ERR(phy_provider);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
 static const struct of_device_id hix5hd2_sata_phy_of_match[] = {
diff --git a/drivers/phy/phy-miphy28lp.c b/drivers/phy/phy-miphy28lp.c
new file mode 100644
index 0000000..e34da13
--- /dev/null
+++ b/drivers/phy/phy-miphy28lp.c
@@ -0,0 +1,1283 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics
+ *
+ * STMicroelectronics PHY driver MiPHY28lp (for SoC STiH407).
+ *
+ * Author: Alexandre Torgue <alexandre.torgue@st.com>
+ *
+ * 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/platform_device.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/clk.h>
+#include <linux/phy/phy.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/phy/phy.h>
+
+/* MiPHY registers */
+#define MIPHY_CONF_RESET		0x00
+#define RST_APPLI_SW		BIT(0)
+#define RST_CONF_SW		BIT(1)
+#define RST_MACRO_SW		BIT(2)
+
+#define MIPHY_RESET			0x01
+#define RST_PLL_SW		BIT(0)
+#define RST_COMP_SW		BIT(2)
+
+#define MIPHY_STATUS_1			0x02
+#define PHY_RDY			BIT(0)
+#define HFC_RDY			BIT(1)
+#define HFC_PLL			BIT(2)
+
+#define MIPHY_CONTROL			0x04
+#define TERM_EN_SW		BIT(2)
+#define DIS_LINK_RST		BIT(3)
+#define AUTO_RST_RX		BIT(4)
+#define PX_RX_POL		BIT(5)
+
+#define MIPHY_BOUNDARY_SEL		0x0a
+#define TX_SEL			BIT(6)
+#define SSC_SEL			BIT(4)
+#define GENSEL_SEL		BIT(0)
+
+#define MIPHY_BOUNDARY_1		0x0b
+#define MIPHY_BOUNDARY_2		0x0c
+#define SSC_EN_SW		BIT(2)
+
+#define MIPHY_PLL_CLKREF_FREQ		0x0d
+#define MIPHY_SPEED			0x0e
+#define TX_SPDSEL_80DEC		0
+#define TX_SPDSEL_40DEC		1
+#define TX_SPDSEL_20DEC		2
+#define RX_SPDSEL_80DEC		0
+#define RX_SPDSEL_40DEC		(1 << 2)
+#define RX_SPDSEL_20DEC		(2 << 2)
+
+#define MIPHY_CONF			0x0f
+#define MIPHY_CTRL_TEST_SEL		0x20
+#define MIPHY_CTRL_TEST_1		0x21
+#define MIPHY_CTRL_TEST_2		0x22
+#define MIPHY_CTRL_TEST_3		0x23
+#define MIPHY_CTRL_TEST_4		0x24
+#define MIPHY_FEEDBACK_TEST		0x25
+#define MIPHY_DEBUG_BUS			0x26
+#define MIPHY_DEBUG_STATUS_MSB		0x27
+#define MIPHY_DEBUG_STATUS_LSB		0x28
+#define MIPHY_PWR_RAIL_1		0x29
+#define MIPHY_PWR_RAIL_2		0x2a
+#define MIPHY_SYNCHAR_CONTROL		0x30
+
+#define MIPHY_COMP_FSM_1		0x3a
+#define COMP_START		BIT(6)
+
+#define MIPHY_COMP_FSM_6		0x3f
+#define COMP_DONE		BIT(7)
+
+#define MIPHY_COMP_POSTP		0x42
+#define MIPHY_TX_CTRL_1			0x49
+#define TX_REG_STEP_0V		0
+#define TX_REG_STEP_P_25MV	1
+#define TX_REG_STEP_P_50MV	2
+#define TX_REG_STEP_N_25MV	7
+#define TX_REG_STEP_N_50MV	6
+#define TX_REG_STEP_N_75MV	5
+
+#define MIPHY_TX_CTRL_2			0x4a
+#define TX_SLEW_SW_40_PS	0
+#define TX_SLEW_SW_80_PS	1
+#define TX_SLEW_SW_120_PS	2
+
+#define MIPHY_TX_CTRL_3			0x4b
+#define MIPHY_TX_CAL_MAN		0x4e
+#define TX_SLEW_CAL_MAN_EN	BIT(0)
+
+#define MIPHY_TST_BIAS_BOOST_2		0x62
+#define MIPHY_BIAS_BOOST_1		0x63
+#define MIPHY_BIAS_BOOST_2		0x64
+#define MIPHY_RX_DESBUFF_FDB_2		0x67
+#define MIPHY_RX_DESBUFF_FDB_3		0x68
+#define MIPHY_SIGDET_COMPENS1		0x69
+#define MIPHY_SIGDET_COMPENS2		0x6a
+#define MIPHY_JITTER_PERIOD		0x6b
+#define MIPHY_JITTER_AMPLITUDE_1	0x6c
+#define MIPHY_JITTER_AMPLITUDE_2	0x6d
+#define MIPHY_JITTER_AMPLITUDE_3	0x6e
+#define MIPHY_RX_K_GAIN			0x78
+#define MIPHY_RX_BUFFER_CTRL		0x7a
+#define VGA_GAIN		BIT(0)
+#define EQ_DC_GAIN		BIT(2)
+#define EQ_BOOST_GAIN		BIT(3)
+
+#define MIPHY_RX_VGA_GAIN		0x7b
+#define MIPHY_RX_EQU_GAIN_1		0x7f
+#define MIPHY_RX_EQU_GAIN_2		0x80
+#define MIPHY_RX_EQU_GAIN_3		0x81
+#define MIPHY_RX_CAL_CTRL_1		0x97
+#define MIPHY_RX_CAL_CTRL_2		0x98
+
+#define MIPHY_RX_CAL_OFFSET_CTRL	0x99
+#define CAL_OFFSET_VGA_64	(0x03 << 0)
+#define CAL_OFFSET_THRESHOLD_64	(0x03 << 2)
+#define VGA_OFFSET_POLARITY	BIT(4)
+#define OFFSET_COMPENSATION_EN	BIT(6)
+
+#define MIPHY_RX_CAL_VGA_STEP		0x9a
+#define MIPHY_RX_CAL_EYE_MIN		0x9d
+#define MIPHY_RX_CAL_OPT_LENGTH		0x9f
+#define MIPHY_RX_LOCK_CTRL_1		0xc1
+#define MIPHY_RX_LOCK_SETTINGS_OPT	0xc2
+#define MIPHY_RX_LOCK_STEP		0xc4
+
+#define MIPHY_RX_SIGDET_SLEEP_OA	0xc9
+#define MIPHY_RX_SIGDET_SLEEP_SEL	0xca
+#define MIPHY_RX_SIGDET_WAIT_SEL	0xcb
+#define MIPHY_RX_SIGDET_DATA_SEL	0xcc
+#define EN_ULTRA_LOW_POWER	BIT(0)
+#define EN_FIRST_HALF		BIT(1)
+#define EN_SECOND_HALF		BIT(2)
+#define EN_DIGIT_SIGNAL_CHECK	BIT(3)
+
+#define MIPHY_RX_POWER_CTRL_1		0xcd
+#define MIPHY_RX_POWER_CTRL_2		0xce
+#define MIPHY_PLL_CALSET_CTRL		0xd3
+#define MIPHY_PLL_CALSET_1		0xd4
+#define MIPHY_PLL_CALSET_2		0xd5
+#define MIPHY_PLL_CALSET_3		0xd6
+#define MIPHY_PLL_CALSET_4		0xd7
+#define MIPHY_PLL_SBR_1			0xe3
+#define SET_NEW_CHANGE		BIT(1)
+
+#define MIPHY_PLL_SBR_2			0xe4
+#define MIPHY_PLL_SBR_3			0xe5
+#define MIPHY_PLL_SBR_4			0xe6
+#define MIPHY_PLL_COMMON_MISC_2		0xe9
+#define START_ACT_FILT		BIT(6)
+
+#define MIPHY_PLL_SPAREIN		0xeb
+
+/*
+ * On STiH407 the glue logic can be different among MiPHY devices; for example:
+ * MiPHY0: OSC_FORCE_EXT means:
+ *  0: 30MHz crystal clk - 1: 100MHz ext clk routed through MiPHY1
+ * MiPHY1: OSC_FORCE_EXT means:
+ *  1: 30MHz crystal clk - 0: 100MHz ext clk routed through MiPHY1
+ * Some devices have not the possibility to check if the osc is ready.
+ */
+#define MIPHY_OSC_FORCE_EXT	BIT(3)
+#define MIPHY_OSC_RDY		BIT(5)
+
+#define MIPHY_CTRL_MASK		0x0f
+#define MIPHY_CTRL_DEFAULT	0
+#define MIPHY_CTRL_SYNC_D_EN	BIT(2)
+
+/* SATA / PCIe defines */
+#define SATA_CTRL_MASK		0x07
+#define PCIE_CTRL_MASK		0xff
+#define SATA_CTRL_SELECT_SATA	1
+#define SATA_CTRL_SELECT_PCIE	0
+#define SYSCFG_PCIE_PCIE_VAL	0x80
+#define SATA_SPDMODE		1
+
+#define MIPHY_SATA_BANK_NB	3
+#define MIPHY_PCIE_BANK_NB	2
+
+struct miphy28lp_phy {
+	struct phy *phy;
+	struct miphy28lp_dev *phydev;
+	void __iomem *base;
+	void __iomem *pipebase;
+
+	bool osc_force_ext;
+	bool osc_rdy;
+	bool px_rx_pol_inv;
+	bool ssc;
+	bool tx_impedance;
+
+	struct reset_control *miphy_rst;
+
+	u32 sata_gen;
+
+	/* Sysconfig registers offsets needed to configure the device */
+	u32 syscfg_miphy_ctrl;
+	u32 syscfg_miphy_status;
+	u32 syscfg_pci;
+	u32 syscfg_sata;
+	u8 type;
+};
+
+struct miphy28lp_dev {
+	struct device *dev;
+	struct regmap *regmap;
+	struct mutex miphy_mutex;
+	struct miphy28lp_phy **phys;
+};
+
+struct miphy_initval {
+	u16 reg;
+	u16 val;
+};
+
+enum miphy_sata_gen { SATA_GEN1, SATA_GEN2, SATA_GEN3 };
+
+static char *PHY_TYPE_name[] = { "sata-up", "pcie-up", "", "usb3-up" };
+
+struct pll_ratio {
+	int clk_ref;
+	int calset_1;
+	int calset_2;
+	int calset_3;
+	int calset_4;
+	int cal_ctrl;
+};
+
+static struct pll_ratio sata_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xc8,
+	.calset_2 = 0x00,
+	.calset_3 = 0x00,
+	.calset_4 = 0x00,
+	.cal_ctrl = 0x00,
+};
+
+static struct pll_ratio pcie_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xa6,
+	.calset_2 = 0xaa,
+	.calset_3 = 0xaa,
+	.calset_4 = 0x00,
+	.cal_ctrl = 0x00,
+};
+
+static struct pll_ratio usb3_pll_ratio = {
+	.clk_ref = 0x1e,
+	.calset_1 = 0xa6,
+	.calset_2 = 0xaa,
+	.calset_3 = 0xaa,
+	.calset_4 = 0x04,
+	.cal_ctrl = 0x00,
+};
+
+struct miphy28lp_pll_gen {
+	int bank;
+	int speed;
+	int bias_boost_1;
+	int bias_boost_2;
+	int tx_ctrl_1;
+	int tx_ctrl_2;
+	int tx_ctrl_3;
+	int rx_k_gain;
+	int rx_vga_gain;
+	int rx_equ_gain_1;
+	int rx_equ_gain_2;
+	int rx_equ_gain_3;
+	int rx_buff_ctrl;
+};
+
+static struct miphy28lp_pll_gen sata_pll_gen[] = {
+	{
+		.bank		= 0x00,
+		.speed		= TX_SPDSEL_80DEC | RX_SPDSEL_80DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0x53,
+		.tx_ctrl_3	= 0x00,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+	{
+		.bank		= 0x01,
+		.speed		= TX_SPDSEL_40DEC | RX_SPDSEL_40DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0x72,
+		.tx_ctrl_3	= 0x20,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+	{
+		.bank		= 0x02,
+		.speed		= TX_SPDSEL_20DEC | RX_SPDSEL_20DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xae,
+		.tx_ctrl_2	= 0xc0,
+		.tx_ctrl_3	= 0x20,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x7d,
+		.rx_equ_gain_2	= 0x56,
+		.rx_equ_gain_3	= 0x00,
+	},
+};
+
+static struct miphy28lp_pll_gen pcie_pll_gen[] = {
+	{
+		.bank		= 0x00,
+		.speed		= TX_SPDSEL_40DEC | RX_SPDSEL_40DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xa5,
+		.tx_ctrl_1	= TX_REG_STEP_N_25MV,
+		.tx_ctrl_2	= 0x71,
+		.tx_ctrl_3	= 0x60,
+		.rx_k_gain	= 0x98,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x79,
+		.rx_equ_gain_2	= 0x56,
+	},
+	{
+		.bank		= 0x01,
+		.speed		= TX_SPDSEL_20DEC | RX_SPDSEL_20DEC,
+		.bias_boost_1	= 0x00,
+		.bias_boost_2	= 0xa5,
+		.tx_ctrl_1	= TX_REG_STEP_N_25MV,
+		.tx_ctrl_2	= 0x70,
+		.tx_ctrl_3	= 0x60,
+		.rx_k_gain	= 0xcc,
+		.rx_buff_ctrl	= EQ_BOOST_GAIN | EQ_DC_GAIN | VGA_GAIN,
+		.rx_vga_gain	= 0x00,
+		.rx_equ_gain_1	= 0x78,
+		.rx_equ_gain_2	= 0x07,
+	},
+};
+
+static inline void miphy28lp_set_reset(struct miphy28lp_phy *miphy_phy)
+{
+	void *base = miphy_phy->base;
+	u8 val;
+
+	/* Putting Macro in reset */
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+
+	val = RST_APPLI_SW | RST_CONF_SW;
+	writeb_relaxed(val, base + MIPHY_CONF_RESET);
+
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+
+	/* Bringing the MIPHY-CPU registers out of reset */
+	if (miphy_phy->type == PHY_TYPE_PCIE) {
+		val = AUTO_RST_RX | TERM_EN_SW;
+		writeb_relaxed(val, base + MIPHY_CONTROL);
+	} else {
+		val = AUTO_RST_RX | TERM_EN_SW | DIS_LINK_RST;
+		writeb_relaxed(val, base + MIPHY_CONTROL);
+	}
+}
+
+static inline void miphy28lp_pll_calibration(struct miphy28lp_phy *miphy_phy,
+		struct pll_ratio *pll_ratio)
+{
+	void *base = miphy_phy->base;
+	u8 val;
+
+	/* Applying PLL Settings */
+	writeb_relaxed(0x1d, base + MIPHY_PLL_SPAREIN);
+	writeb_relaxed(pll_ratio->clk_ref, base + MIPHY_PLL_CLKREF_FREQ);
+
+	/* PLL Ratio */
+	writeb_relaxed(pll_ratio->calset_1, base + MIPHY_PLL_CALSET_1);
+	writeb_relaxed(pll_ratio->calset_2, base + MIPHY_PLL_CALSET_2);
+	writeb_relaxed(pll_ratio->calset_3, base + MIPHY_PLL_CALSET_3);
+	writeb_relaxed(pll_ratio->calset_4, base + MIPHY_PLL_CALSET_4);
+	writeb_relaxed(pll_ratio->cal_ctrl, base + MIPHY_PLL_CALSET_CTRL);
+
+	writeb_relaxed(TX_SEL, base + MIPHY_BOUNDARY_SEL);
+
+	val = (0x68 << 1) | TX_SLEW_CAL_MAN_EN;
+	writeb_relaxed(val, base + MIPHY_TX_CAL_MAN);
+
+	val = VGA_OFFSET_POLARITY | CAL_OFFSET_THRESHOLD_64 | CAL_OFFSET_VGA_64;
+
+	if (miphy_phy->type != PHY_TYPE_SATA)
+		val |= OFFSET_COMPENSATION_EN;
+
+	writeb_relaxed(val, base + MIPHY_RX_CAL_OFFSET_CTRL);
+
+	if (miphy_phy->type == PHY_TYPE_USB3) {
+		writeb_relaxed(0x00, base + MIPHY_CONF);
+		writeb_relaxed(0x70, base + MIPHY_RX_LOCK_STEP);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_SLEEP_OA);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_SLEEP_SEL);
+		writeb_relaxed(EN_FIRST_HALF, base + MIPHY_RX_SIGDET_WAIT_SEL);
+
+		val = EN_DIGIT_SIGNAL_CHECK | EN_FIRST_HALF;
+		writeb_relaxed(val, base + MIPHY_RX_SIGDET_DATA_SEL);
+	}
+
+}
+
+static inline void miphy28lp_sata_config_gen(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sata_pll_gen); i++) {
+		struct miphy28lp_pll_gen *gen = &sata_pll_gen[i];
+
+		/* Banked settings */
+		writeb_relaxed(gen->bank, base + MIPHY_CONF);
+		writeb_relaxed(gen->speed, base + MIPHY_SPEED);
+		writeb_relaxed(gen->bias_boost_1, base + MIPHY_BIAS_BOOST_1);
+		writeb_relaxed(gen->bias_boost_2, base + MIPHY_BIAS_BOOST_2);
+
+		/* TX buffer Settings */
+		writeb_relaxed(gen->tx_ctrl_2, base + MIPHY_TX_CTRL_2);
+		writeb_relaxed(gen->tx_ctrl_3, base + MIPHY_TX_CTRL_3);
+
+		/* RX Buffer Settings */
+		writeb_relaxed(gen->rx_buff_ctrl, base + MIPHY_RX_BUFFER_CTRL);
+		writeb_relaxed(gen->rx_vga_gain, base + MIPHY_RX_VGA_GAIN);
+		writeb_relaxed(gen->rx_equ_gain_1, base + MIPHY_RX_EQU_GAIN_1);
+		writeb_relaxed(gen->rx_equ_gain_2, base + MIPHY_RX_EQU_GAIN_2);
+		writeb_relaxed(gen->rx_equ_gain_3, base + MIPHY_RX_EQU_GAIN_3);
+	}
+}
+
+static inline void miphy28lp_pcie_config_gen(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(pcie_pll_gen); i++) {
+		struct miphy28lp_pll_gen *gen = &pcie_pll_gen[i];
+
+		/* Banked settings */
+		writeb_relaxed(gen->bank, base + MIPHY_CONF);
+		writeb_relaxed(gen->speed, base + MIPHY_SPEED);
+		writeb_relaxed(gen->bias_boost_1, base + MIPHY_BIAS_BOOST_1);
+		writeb_relaxed(gen->bias_boost_2, base + MIPHY_BIAS_BOOST_2);
+
+		/* TX buffer Settings */
+		writeb_relaxed(gen->tx_ctrl_1, base + MIPHY_TX_CTRL_1);
+		writeb_relaxed(gen->tx_ctrl_2, base + MIPHY_TX_CTRL_2);
+		writeb_relaxed(gen->tx_ctrl_3, base + MIPHY_TX_CTRL_3);
+
+		writeb_relaxed(gen->rx_k_gain, base + MIPHY_RX_K_GAIN);
+
+		/* RX Buffer Settings */
+		writeb_relaxed(gen->rx_buff_ctrl, base + MIPHY_RX_BUFFER_CTRL);
+		writeb_relaxed(gen->rx_vga_gain, base + MIPHY_RX_VGA_GAIN);
+		writeb_relaxed(gen->rx_equ_gain_1, base + MIPHY_RX_EQU_GAIN_1);
+		writeb_relaxed(gen->rx_equ_gain_2, base + MIPHY_RX_EQU_GAIN_2);
+	}
+}
+
+static inline int miphy28lp_wait_compensation(struct miphy28lp_phy *miphy_phy)
+{
+	unsigned long finish = jiffies + 5 * HZ;
+	u8 val;
+
+	/* Waiting for Compensation to complete */
+	do {
+		val = readb_relaxed(miphy_phy->base + MIPHY_COMP_FSM_6);
+
+		if (time_after_eq(jiffies, finish))
+			return -EBUSY;
+		cpu_relax();
+	} while (!(val & COMP_DONE));
+
+	return 0;
+}
+
+
+static inline int miphy28lp_compensation(struct miphy28lp_phy *miphy_phy,
+		struct pll_ratio *pll_ratio)
+{
+	void __iomem *base = miphy_phy->base;
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	writeb_relaxed(RST_PLL_SW | RST_COMP_SW, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(pll_ratio->clk_ref, base + MIPHY_PLL_CLKREF_FREQ);
+	writeb_relaxed(COMP_START, base + MIPHY_COMP_FSM_1);
+
+	if (miphy_phy->type == PHY_TYPE_PCIE)
+		writeb_relaxed(RST_PLL_SW, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_RESET);
+	writeb_relaxed(START_ACT_FILT, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+	/* TX compensation offset to re-center TX impedance */
+	writeb_relaxed(0x00, base + MIPHY_COMP_POSTP);
+
+	if (miphy_phy->type == PHY_TYPE_PCIE)
+		return miphy28lp_wait_compensation(miphy_phy);
+
+	return 0;
+}
+
+static inline void miphy28_usb3_miphy_reset(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* MIPHY Reset */
+	writeb_relaxed(RST_APPLI_SW, base + MIPHY_CONF_RESET);
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+	writeb_relaxed(RST_COMP_SW, base + MIPHY_RESET);
+
+	val = RST_COMP_SW | RST_PLL_SW;
+	writeb_relaxed(val, base + MIPHY_RESET);
+
+	writeb_relaxed(0x00, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(0x1e, base + MIPHY_PLL_CLKREF_FREQ);
+	writeb_relaxed(COMP_START, base + MIPHY_COMP_FSM_1);
+	writeb_relaxed(RST_PLL_SW, base + MIPHY_RESET);
+	writeb_relaxed(0x00, base + MIPHY_RESET);
+	writeb_relaxed(START_ACT_FILT, base + MIPHY_PLL_COMMON_MISC_2);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+	writeb_relaxed(0x00, base + MIPHY_BOUNDARY_1);
+	writeb_relaxed(0x00, base + MIPHY_TST_BIAS_BOOST_2);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+	writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+	writeb_relaxed(0xa5, base + MIPHY_DEBUG_BUS);
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+}
+
+static void miphy_sata_tune_ssc(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Compensate Tx impedance to avoid out of range values */
+	/*
+	 * Enable the SSC on PLL for all banks
+	 * SSC Modulation @ 31 KHz and 4000 ppm modulation amp
+	 */
+	val = readb_relaxed(base + MIPHY_BOUNDARY_2);
+	val |= SSC_EN_SW;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_2);
+
+	val = readb_relaxed(base + MIPHY_BOUNDARY_SEL);
+	val |= SSC_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	for (val = 0; val < MIPHY_SATA_BANK_NB; val++) {
+		writeb_relaxed(val, base + MIPHY_CONF);
+
+		/* Add value to each reference clock cycle  */
+		/* and define the period length of the SSC */
+		writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+		writeb_relaxed(0x6c, base + MIPHY_PLL_SBR_3);
+		writeb_relaxed(0x81, base + MIPHY_PLL_SBR_4);
+
+		/* Clear any previous request */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+		/* requests the PLL to take in account new parameters */
+		writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+		/* To be sure there is no other pending requests */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+	}
+}
+
+static void miphy_pcie_tune_ssc(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Compensate Tx impedance to avoid out of range values */
+	/*
+	 * Enable the SSC on PLL for all banks
+	 * SSC Modulation @ 31 KHz and 4000 ppm modulation amp
+	 */
+	val = readb_relaxed(base + MIPHY_BOUNDARY_2);
+	val |= SSC_EN_SW;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_2);
+
+	val = readb_relaxed(base + MIPHY_BOUNDARY_SEL);
+	val |= SSC_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	for (val = 0; val < MIPHY_PCIE_BANK_NB; val++) {
+		writeb_relaxed(val, base + MIPHY_CONF);
+
+		/* Validate Step component */
+		writeb_relaxed(0x69, base + MIPHY_PLL_SBR_3);
+		writeb_relaxed(0x21, base + MIPHY_PLL_SBR_4);
+
+		/* Validate Period component */
+		writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+		writeb_relaxed(0x21, base + MIPHY_PLL_SBR_4);
+
+		/* Clear any previous request */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+		/* requests the PLL to take in account new parameters */
+		writeb_relaxed(SET_NEW_CHANGE, base + MIPHY_PLL_SBR_1);
+
+		/* To be sure there is no other pending requests */
+		writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+	}
+}
+
+static inline void miphy_tune_tx_impedance(struct miphy28lp_phy *miphy_phy)
+{
+	/* Compensate Tx impedance to avoid out of range values */
+	writeb_relaxed(0x02, miphy_phy->base + MIPHY_COMP_POSTP);
+}
+
+static inline int miphy28lp_configure_sata(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int err;
+	u8 val;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &sata_pll_ratio);
+
+	/* Banked settings Gen1/Gen2/Gen3 */
+	miphy28lp_sata_config_gen(miphy_phy);
+
+	/* Power control */
+	/* Input bridge enable, manual input bridge control */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+
+	/* Macro out of reset */
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	err = miphy28lp_compensation(miphy_phy, &sata_pll_ratio);
+	if (err)
+		return err;
+
+	if (miphy_phy->px_rx_pol_inv) {
+		/* Invert Rx polarity */
+		val = readb_relaxed(miphy_phy->base + MIPHY_CONTROL);
+		val |= PX_RX_POL;
+		writeb_relaxed(val, miphy_phy->base + MIPHY_CONTROL);
+	}
+
+	if (miphy_phy->ssc)
+		miphy_sata_tune_ssc(miphy_phy);
+
+	if (miphy_phy->tx_impedance)
+		miphy_tune_tx_impedance(miphy_phy);
+
+	return 0;
+}
+
+static inline int miphy28lp_configure_pcie(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	int err;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &pcie_pll_ratio);
+
+	/* Banked settings Gen1/Gen2 */
+	miphy28lp_pcie_config_gen(miphy_phy);
+
+	/* Power control */
+	/* Input bridge enable, manual input bridge control */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+
+	/* Macro out of reset */
+	writeb_relaxed(0x00, base + MIPHY_CONF_RESET);
+
+	/* Poll for HFC ready after reset release */
+	/* Compensation measurement */
+	err = miphy28lp_compensation(miphy_phy, &pcie_pll_ratio);
+	if (err)
+		return err;
+
+	if (miphy_phy->ssc)
+		miphy_pcie_tune_ssc(miphy_phy);
+
+	if (miphy_phy->tx_impedance)
+		miphy_tune_tx_impedance(miphy_phy);
+
+	return 0;
+}
+
+
+static inline void miphy28lp_configure_usb3(struct miphy28lp_phy *miphy_phy)
+{
+	void __iomem *base = miphy_phy->base;
+	u8 val;
+
+	/* Putting Macro in reset */
+	miphy28lp_set_reset(miphy_phy);
+
+	/* PLL calibration */
+	miphy28lp_pll_calibration(miphy_phy, &usb3_pll_ratio);
+
+	/* Writing The Speed Rate */
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+
+	val = RX_SPDSEL_20DEC | TX_SPDSEL_20DEC;
+	writeb_relaxed(val, base + MIPHY_SPEED);
+
+	/* RX Channel compensation and calibration */
+	writeb_relaxed(0x1c, base + MIPHY_RX_LOCK_SETTINGS_OPT);
+	writeb_relaxed(0x51, base + MIPHY_RX_CAL_CTRL_1);
+	writeb_relaxed(0x70, base + MIPHY_RX_CAL_CTRL_2);
+
+	val = OFFSET_COMPENSATION_EN | VGA_OFFSET_POLARITY |
+	      CAL_OFFSET_THRESHOLD_64 | CAL_OFFSET_VGA_64;
+	writeb_relaxed(val, base + MIPHY_RX_CAL_OFFSET_CTRL);
+	writeb_relaxed(0x22, base + MIPHY_RX_CAL_VGA_STEP);
+	writeb_relaxed(0x0e, base + MIPHY_RX_CAL_OPT_LENGTH);
+
+	val = EQ_DC_GAIN | VGA_GAIN;
+	writeb_relaxed(val, base + MIPHY_RX_BUFFER_CTRL);
+	writeb_relaxed(0x78, base + MIPHY_RX_EQU_GAIN_1);
+	writeb_relaxed(0x1b, base + MIPHY_SYNCHAR_CONTROL);
+
+	/* TX compensation offset to re-center TX impedance */
+	writeb_relaxed(0x02, base + MIPHY_COMP_POSTP);
+
+	/* Enable GENSEL_SEL and SSC */
+	/* TX_SEL=0 swing preemp forced by pipe registres */
+	val = SSC_SEL | GENSEL_SEL;
+	writeb_relaxed(val, base + MIPHY_BOUNDARY_SEL);
+
+	/* MIPHY Bias boost */
+	writeb_relaxed(0x00, base + MIPHY_BIAS_BOOST_1);
+	writeb_relaxed(0xa7, base + MIPHY_BIAS_BOOST_2);
+
+	/* SSC modulation */
+	writeb_relaxed(SSC_EN_SW, base + MIPHY_BOUNDARY_2);
+
+	/* MIPHY TX control */
+	writeb_relaxed(0x00, base + MIPHY_CONF);
+
+	/* Validate Step component */
+	writeb_relaxed(0x5a, base + MIPHY_PLL_SBR_3);
+	writeb_relaxed(0xa0, base + MIPHY_PLL_SBR_4);
+
+	/* Validate Period component */
+	writeb_relaxed(0x3c, base + MIPHY_PLL_SBR_2);
+	writeb_relaxed(0xa1, base + MIPHY_PLL_SBR_4);
+
+	/* Clear any previous request */
+	writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+	/* requests the PLL to take in account new parameters */
+	writeb_relaxed(0x02, base + MIPHY_PLL_SBR_1);
+
+	/* To be sure there is no other pending requests */
+	writeb_relaxed(0x00, base + MIPHY_PLL_SBR_1);
+
+	/* Rx PI controller settings */
+	writeb_relaxed(0xca, base + MIPHY_RX_K_GAIN);
+
+	/* MIPHY RX input bridge control */
+	/* INPUT_BRIDGE_EN_SW=1, manual input bridge control[0]=1 */
+	writeb_relaxed(0x21, base + MIPHY_RX_POWER_CTRL_1);
+	writeb_relaxed(0x29, base + MIPHY_RX_POWER_CTRL_1);
+	writeb_relaxed(0x1a, base + MIPHY_RX_POWER_CTRL_2);
+
+	/* MIPHY Reset for usb3 */
+	miphy28_usb3_miphy_reset(miphy_phy);
+}
+
+static inline int miphy_is_ready(struct miphy28lp_phy *miphy_phy)
+{
+	unsigned long finish = jiffies + 5 * HZ;
+	u8 mask = HFC_PLL | HFC_RDY;
+	u8 val;
+
+	/*
+	 * For PCIe and USB3 check only that PLL and HFC are ready
+	 * For SATA check also that phy is ready!
+	 */
+	if (miphy_phy->type == PHY_TYPE_SATA)
+		mask |= PHY_RDY;
+
+	do {
+		val = readb_relaxed(miphy_phy->base + MIPHY_STATUS_1);
+		if ((val & mask) != mask)
+			cpu_relax();
+		else
+			return 0;
+	} while (!time_after_eq(jiffies, finish));
+
+	return -EBUSY;
+}
+
+static int miphy_osc_is_ready(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	unsigned long finish = jiffies + 5 * HZ;
+	u32 val;
+
+	if (!miphy_phy->osc_rdy)
+		return 0;
+
+	if (!miphy_phy->syscfg_miphy_status)
+		return -EINVAL;
+
+	do {
+		regmap_read(miphy_dev->regmap, miphy_phy->syscfg_miphy_status,
+			    &val);
+
+		if ((val & MIPHY_OSC_RDY) != MIPHY_OSC_RDY)
+			cpu_relax();
+		else
+			return 0;
+	} while (!time_after_eq(jiffies, finish));
+
+	return -EBUSY;
+}
+
+static int miphy28lp_get_resource_byname(struct device_node *child,
+					  char *rname, struct resource *res)
+{
+	int index;
+
+	index = of_property_match_string(child, "reg-names", rname);
+	if (index < 0)
+		return -ENODEV;
+
+	return of_address_to_resource(child, index, res);
+}
+
+static int miphy28lp_get_one_addr(struct device *dev,
+				  struct device_node *child, char *rname,
+				  void __iomem **base)
+{
+	struct resource res;
+	int ret;
+
+	ret = miphy28lp_get_resource_byname(child, rname, &res);
+	if (!ret) {
+		*base = devm_ioremap(dev, res.start, resource_size(&res));
+		if (!*base) {
+			dev_err(dev, "failed to ioremap %s address region\n"
+					, rname);
+			return -ENOENT;
+		}
+	}
+
+	return 0;
+}
+
+/* MiPHY reset and sysconf setup */
+static int miphy28lp_setup(struct miphy28lp_phy *miphy_phy, u32 miphy_val)
+{
+	int err;
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+
+	if (!miphy_phy->syscfg_miphy_ctrl)
+		return -EINVAL;
+
+	err = reset_control_assert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	if (miphy_phy->osc_force_ext)
+		miphy_val |= MIPHY_OSC_FORCE_EXT;
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_miphy_ctrl,
+			   MIPHY_CTRL_MASK, miphy_val);
+
+	err = reset_control_deassert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	return miphy_osc_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_sata(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err, sata_conf = SATA_CTRL_SELECT_SATA;
+
+	if ((!miphy_phy->syscfg_sata) || (!miphy_phy->syscfg_pci)
+		|| (!miphy_phy->base))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "sata-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* Configure the glue-logic */
+	sata_conf |= ((miphy_phy->sata_gen - SATA_GEN1) << SATA_SPDMODE);
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_sata,
+			   SATA_CTRL_MASK, sata_conf);
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_pci,
+			   PCIE_CTRL_MASK, SATA_CTRL_SELECT_PCIE);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_DEFAULT);
+
+	if (err) {
+		dev_err(miphy_dev->dev, "SATA phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	miphy28lp_configure_sata(miphy_phy);
+
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_pcie(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	if ((!miphy_phy->syscfg_sata) || (!miphy_phy->syscfg_pci)
+		|| (!miphy_phy->base) || (!miphy_phy->pipebase))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "pcie-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* Configure the glue-logic */
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_sata,
+			   SATA_CTRL_MASK, SATA_CTRL_SELECT_PCIE);
+
+	regmap_update_bits(miphy_dev->regmap, miphy_phy->syscfg_pci,
+			   PCIE_CTRL_MASK, SYSCFG_PCIE_PCIE_VAL);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_DEFAULT);
+
+	if (err) {
+		dev_err(miphy_dev->dev, "PCIe phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	err = miphy28lp_configure_pcie(miphy_phy);
+	if (err)
+		return err;
+
+	/* PIPE Wrapper Configuration */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x104); /* Rise_0 */
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x105); /* Rise_1 */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x108); /* Fall_0 */
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x109); /* Fall-1 */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x10c); /* Threshold_0 */
+	writeb_relaxed(0x60, miphy_phy->pipebase + 0x10d); /* Threshold_1 */
+
+	/* Wait for phy_ready */
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init_usb3(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	if ((!miphy_phy->base) || (!miphy_phy->pipebase))
+		return -EINVAL;
+
+	dev_info(miphy_dev->dev, "usb3-up mode, addr 0x%p\n", miphy_phy->base);
+
+	/* MiPHY path and clocking init */
+	err = miphy28lp_setup(miphy_phy, MIPHY_CTRL_SYNC_D_EN);
+	if (err) {
+		dev_err(miphy_dev->dev, "USB3 phy setup failed\n");
+		return err;
+	}
+
+	/* initialize miphy */
+	miphy28lp_configure_usb3(miphy_phy);
+
+	/* PIPE Wrapper Configuration */
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x23);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x24);
+	writeb_relaxed(0x68, miphy_phy->pipebase + 0x26);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x27);
+	writeb_relaxed(0x18, miphy_phy->pipebase + 0x29);
+	writeb_relaxed(0x61, miphy_phy->pipebase + 0x2a);
+
+	/* pipe Wrapper usb3 TX swing de-emph margin PREEMPH[7:4], SWING[3:0] */
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x68);
+	writeb_relaxed(0x0d, miphy_phy->pipebase + 0x69);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6a);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6b);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6c);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6d);
+	writeb_relaxed(0X67, miphy_phy->pipebase + 0x6e);
+	writeb_relaxed(0X0d, miphy_phy->pipebase + 0x6f);
+
+	return miphy_is_ready(miphy_phy);
+}
+
+static int miphy28lp_init(struct phy *phy)
+{
+	struct miphy28lp_phy *miphy_phy = phy_get_drvdata(phy);
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int ret;
+
+	mutex_lock(&miphy_dev->miphy_mutex);
+
+	switch (miphy_phy->type) {
+
+	case PHY_TYPE_SATA:
+		ret = miphy28lp_init_sata(miphy_phy);
+		break;
+	case PHY_TYPE_PCIE:
+		ret = miphy28lp_init_pcie(miphy_phy);
+		break;
+	case PHY_TYPE_USB3:
+		ret = miphy28lp_init_usb3(miphy_phy);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	mutex_unlock(&miphy_dev->miphy_mutex);
+
+	return ret;
+}
+
+static int miphy28lp_get_addr(struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	struct device_node *phynode = miphy_phy->phy->dev.of_node;
+	int err;
+
+	if ((miphy_phy->type != PHY_TYPE_SATA) &&
+	    (miphy_phy->type != PHY_TYPE_PCIE) &&
+	    (miphy_phy->type != PHY_TYPE_USB3)) {
+		return -EINVAL;
+	}
+
+	err = miphy28lp_get_one_addr(miphy_dev->dev, phynode,
+			PHY_TYPE_name[miphy_phy->type - PHY_TYPE_SATA],
+			&miphy_phy->base);
+	if (err)
+		return err;
+
+	if ((miphy_phy->type == PHY_TYPE_PCIE) ||
+	    (miphy_phy->type == PHY_TYPE_USB3)) {
+		err = miphy28lp_get_one_addr(miphy_dev->dev, phynode, "pipew",
+					     &miphy_phy->pipebase);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static struct phy *miphy28lp_xlate(struct device *dev,
+				   struct of_phandle_args *args)
+{
+	struct miphy28lp_dev *miphy_dev = dev_get_drvdata(dev);
+	struct miphy28lp_phy *miphy_phy = NULL;
+	struct device_node *phynode = args->np;
+	int ret, index = 0;
+
+	if (!of_device_is_available(phynode)) {
+		dev_warn(dev, "Requested PHY is disabled\n");
+		return ERR_PTR(-ENODEV);
+	}
+
+	if (args->args_count != 1) {
+		dev_err(dev, "Invalid number of cells in 'phy' property\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	for (index = 0; index < of_get_child_count(dev->of_node); index++)
+		if (phynode == miphy_dev->phys[index]->phy->dev.of_node) {
+			miphy_phy = miphy_dev->phys[index];
+			break;
+		}
+
+	if (!miphy_phy) {
+		dev_err(dev, "Failed to find appropriate phy\n");
+		return ERR_PTR(-EINVAL);
+	}
+
+	miphy_phy->type = args->args[0];
+
+	ret = miphy28lp_get_addr(miphy_phy);
+	if (ret < 0)
+		return ERR_PTR(ret);
+
+	return miphy_phy->phy;
+}
+
+static struct phy_ops miphy28lp_ops = {
+	.init = miphy28lp_init,
+};
+
+static int miphy28lp_probe_resets(struct device_node *node,
+				  struct miphy28lp_phy *miphy_phy)
+{
+	struct miphy28lp_dev *miphy_dev = miphy_phy->phydev;
+	int err;
+
+	miphy_phy->miphy_rst = of_reset_control_get(node, "miphy-sw-rst");
+
+	if (IS_ERR(miphy_phy->miphy_rst)) {
+		dev_err(miphy_dev->dev,
+				"miphy soft reset control not defined\n");
+		return PTR_ERR(miphy_phy->miphy_rst);
+	}
+
+	err = reset_control_deassert(miphy_phy->miphy_rst);
+	if (err) {
+		dev_err(miphy_dev->dev, "unable to bring out of miphy reset\n");
+		return err;
+	}
+
+	return 0;
+}
+
+static int miphy28lp_of_probe(struct device_node *np,
+			      struct miphy28lp_phy *miphy_phy)
+{
+	struct resource res;
+
+	miphy_phy->osc_force_ext =
+		of_property_read_bool(np, "st,osc-force-ext");
+
+	miphy_phy->osc_rdy = of_property_read_bool(np, "st,osc-rdy");
+
+	miphy_phy->px_rx_pol_inv =
+		of_property_read_bool(np, "st,px_rx_pol_inv");
+
+	miphy_phy->ssc = of_property_read_bool(np, "st,ssc-on");
+
+	miphy_phy->tx_impedance =
+		of_property_read_bool(np, "st,tx-impedance-comp");
+
+	of_property_read_u32(np, "st,sata-gen", &miphy_phy->sata_gen);
+	if (!miphy_phy->sata_gen)
+		miphy_phy->sata_gen = SATA_GEN1;
+
+	if (!miphy28lp_get_resource_byname(np, "miphy-ctrl-glue", &res))
+		miphy_phy->syscfg_miphy_ctrl = res.start;
+
+	if (!miphy28lp_get_resource_byname(np, "miphy-status-glue", &res))
+		miphy_phy->syscfg_miphy_status = res.start;
+
+	if (!miphy28lp_get_resource_byname(np, "pcie-glue", &res))
+		miphy_phy->syscfg_pci = res.start;
+
+	if (!miphy28lp_get_resource_byname(np, "sata-glue", &res))
+		miphy_phy->syscfg_sata = res.start;
+
+
+	return 0;
+}
+
+static int miphy28lp_probe(struct platform_device *pdev)
+{
+	struct device_node *child, *np = pdev->dev.of_node;
+	struct miphy28lp_dev *miphy_dev;
+	struct phy_provider *provider;
+	struct phy *phy;
+	int chancount, port = 0;
+	int ret;
+
+	miphy_dev = devm_kzalloc(&pdev->dev, sizeof(*miphy_dev), GFP_KERNEL);
+	if (!miphy_dev)
+		return -ENOMEM;
+
+	chancount = of_get_child_count(np);
+	miphy_dev->phys = devm_kzalloc(&pdev->dev, sizeof(phy) * chancount,
+				       GFP_KERNEL);
+	if (!miphy_dev->phys)
+		return -ENOMEM;
+
+	miphy_dev->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscfg");
+	if (IS_ERR(miphy_dev->regmap)) {
+		dev_err(miphy_dev->dev, "No syscfg phandle specified\n");
+		return PTR_ERR(miphy_dev->regmap);
+	}
+
+	miphy_dev->dev = &pdev->dev;
+
+	dev_set_drvdata(&pdev->dev, miphy_dev);
+
+	mutex_init(&miphy_dev->miphy_mutex);
+
+	for_each_child_of_node(np, child) {
+		struct miphy28lp_phy *miphy_phy;
+
+		miphy_phy = devm_kzalloc(&pdev->dev, sizeof(*miphy_phy),
+					 GFP_KERNEL);
+		if (!miphy_phy)
+			return -ENOMEM;
+
+		miphy_dev->phys[port] = miphy_phy;
+
+		phy = devm_phy_create(&pdev->dev, child, &miphy28lp_ops);
+		if (IS_ERR(phy)) {
+			dev_err(&pdev->dev, "failed to create PHY\n");
+			return PTR_ERR(phy);
+		}
+
+		miphy_dev->phys[port]->phy = phy;
+		miphy_dev->phys[port]->phydev = miphy_dev;
+
+		ret = miphy28lp_of_probe(child, miphy_phy);
+		if (ret)
+			return ret;
+
+		ret = miphy28lp_probe_resets(child, miphy_dev->phys[port]);
+		if (ret)
+			return ret;
+
+		phy_set_drvdata(phy, miphy_dev->phys[port]);
+		port++;
+
+	}
+
+	provider = devm_of_phy_provider_register(&pdev->dev, miphy28lp_xlate);
+	if (IS_ERR(provider))
+		return PTR_ERR(provider);
+
+	return 0;
+}
+
+static const struct of_device_id miphy28lp_of_match[] = {
+	{.compatible = "st,miphy28lp-phy", },
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, miphy28lp_of_match);
+
+static struct platform_driver miphy28lp_driver = {
+	.probe = miphy28lp_probe,
+	.driver = {
+		.name = "miphy28lp-phy",
+		.owner = THIS_MODULE,
+		.of_match_table = miphy28lp_of_match,
+	}
+};
+
+module_platform_driver(miphy28lp_driver);
+
+MODULE_AUTHOR("Alexandre Torgue <alexandre.torgue@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics miphy28lp driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-miphy365x.c b/drivers/phy/phy-miphy365x.c
index 801afaf..6ab43a8 100644
--- a/drivers/phy/phy-miphy365x.c
+++ b/drivers/phy/phy-miphy365x.c
@@ -593,7 +593,7 @@ static int miphy365x_probe(struct platform_device *pdev)
 
 		miphy_dev->phys[port] = miphy_phy;
 
-		phy = devm_phy_create(&pdev->dev, child, &miphy365x_ops, NULL);
+		phy = devm_phy_create(&pdev->dev, child, &miphy365x_ops);
 		if (IS_ERR(phy)) {
 			dev_err(&pdev->dev, "failed to create PHY\n");
 			return PTR_ERR(phy);
@@ -610,10 +610,7 @@ static int miphy365x_probe(struct platform_device *pdev)
 	}
 
 	provider = devm_of_phy_provider_register(&pdev->dev, miphy365x_xlate);
-	if (IS_ERR(provider))
-		return PTR_ERR(provider);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(provider);
 }
 
 static const struct of_device_id miphy365x_of_match[] = {
diff --git a/drivers/phy/phy-mvebu-sata.c b/drivers/phy/phy-mvebu-sata.c
index d395558..03b94f9 100644
--- a/drivers/phy/phy-mvebu-sata.c
+++ b/drivers/phy/phy-mvebu-sata.c
@@ -101,7 +101,7 @@ static int phy_mvebu_sata_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->clk))
 		return PTR_ERR(priv->clk);
 
-	phy = devm_phy_create(&pdev->dev, NULL, &phy_mvebu_sata_ops, NULL);
+	phy = devm_phy_create(&pdev->dev, NULL, &phy_mvebu_sata_ops);
 	if (IS_ERR(phy))
 		return PTR_ERR(phy);
 
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index f091576..4e489a8 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -60,7 +60,7 @@ EXPORT_SYMBOL_GPL(omap_usb2_set_comparator);
 
 static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled)
 {
-	struct omap_usb *phy = phy_to_omapusb(otg->phy);
+	struct omap_usb *phy = phy_to_omapusb(otg->usb_phy);
 
 	if (!phy->comparator)
 		return -ENODEV;
@@ -70,7 +70,7 @@ static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled)
 
 static int omap_usb_start_srp(struct usb_otg *otg)
 {
-	struct omap_usb *phy = phy_to_omapusb(otg->phy);
+	struct omap_usb *phy = phy_to_omapusb(otg->usb_phy);
 
 	if (!phy->comparator)
 		return -ENODEV;
@@ -80,11 +80,9 @@ static int omap_usb_start_srp(struct usb_otg *otg)
 
 static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
 {
-	struct usb_phy	*phy = otg->phy;
-
 	otg->host = host;
 	if (!host)
-		phy->state = OTG_STATE_UNDEFINED;
+		otg->state = OTG_STATE_UNDEFINED;
 
 	return 0;
 }
@@ -92,11 +90,9 @@ static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host)
 static int omap_usb_set_peripheral(struct usb_otg *otg,
 		struct usb_gadget *gadget)
 {
-	struct usb_phy	*phy = otg->phy;
-
 	otg->gadget = gadget;
 	if (!gadget)
-		phy->state = OTG_STATE_UNDEFINED;
+		otg->state = OTG_STATE_UNDEFINED;
 
 	return 0;
 }
@@ -255,12 +251,12 @@ static int omap_usb2_probe(struct platform_device *pdev)
 		otg->set_vbus		= omap_usb_set_vbus;
 	if (phy_data->flags & OMAP_USB2_HAS_START_SRP)
 		otg->start_srp		= omap_usb_start_srp;
-	otg->phy		= &phy->phy;
+	otg->usb_phy		= &phy->phy;
 
 	platform_set_drvdata(pdev, phy);
 	pm_runtime_enable(phy->dev);
 
-	generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
+	generic_phy = devm_phy_create(phy->dev, NULL, &ops);
 	if (IS_ERR(generic_phy)) {
 		pm_runtime_disable(phy->dev);
 		return PTR_ERR(generic_phy);
diff --git a/drivers/phy/phy-qcom-apq8064-sata.c b/drivers/phy/phy-qcom-apq8064-sata.c
index 7b3ddfb..4b243f7 100644
--- a/drivers/phy/phy-qcom-apq8064-sata.c
+++ b/drivers/phy/phy-qcom-apq8064-sata.c
@@ -228,8 +228,7 @@ static int qcom_apq8064_sata_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(phy->mmio))
 		return PTR_ERR(phy->mmio);
 
-	generic_phy = devm_phy_create(dev, NULL, &qcom_apq8064_sata_phy_ops,
-				      NULL);
+	generic_phy = devm_phy_create(dev, NULL, &qcom_apq8064_sata_phy_ops);
 	if (IS_ERR(generic_phy)) {
 		dev_err(dev, "%s: failed to create phy\n", __func__);
 		return PTR_ERR(generic_phy);
diff --git a/drivers/phy/phy-qcom-ipq806x-sata.c b/drivers/phy/phy-qcom-ipq806x-sata.c
index 759b0bf..6f2fe26 100644
--- a/drivers/phy/phy-qcom-ipq806x-sata.c
+++ b/drivers/phy/phy-qcom-ipq806x-sata.c
@@ -150,8 +150,7 @@ static int qcom_ipq806x_sata_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(phy->mmio))
 		return PTR_ERR(phy->mmio);
 
-	generic_phy = devm_phy_create(dev, NULL, &qcom_ipq806x_sata_phy_ops,
-				      NULL);
+	generic_phy = devm_phy_create(dev, NULL, &qcom_ipq806x_sata_phy_ops);
 	if (IS_ERR(generic_phy)) {
 		dev_err(dev, "%s: failed to create phy\n", __func__);
 		return PTR_ERR(generic_phy);
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/phy-rcar-gen2.c
index 2793af1..778276a 100644
--- a/drivers/phy/phy-rcar-gen2.c
+++ b/drivers/phy/phy-rcar-gen2.c
@@ -304,7 +304,7 @@ static int rcar_gen2_phy_probe(struct platform_device *pdev)
 			phy->select_value = select_value[channel_num][n];
 
 			phy->phy = devm_phy_create(dev, NULL,
-						   &rcar_gen2_phy_ops, NULL);
+						   &rcar_gen2_phy_ops);
 			if (IS_ERR(phy->phy)) {
 				dev_err(dev, "Failed to create PHY\n");
 				return PTR_ERR(phy->phy);
diff --git a/drivers/phy/phy-samsung-usb2.c b/drivers/phy/phy-samsung-usb2.c
index 908949d..4a12f66 100644
--- a/drivers/phy/phy-samsung-usb2.c
+++ b/drivers/phy/phy-samsung-usb2.c
@@ -202,8 +202,7 @@ static int samsung_usb2_phy_probe(struct platform_device *pdev)
 		struct samsung_usb2_phy_instance *p = &drv->instances[i];
 
 		dev_dbg(dev, "Creating phy \"%s\"\n", label);
-		p->phy = devm_phy_create(dev, NULL, &samsung_usb2_phy_ops,
-					 NULL);
+		p->phy = devm_phy_create(dev, NULL, &samsung_usb2_phy_ops);
 		if (IS_ERR(p->phy)) {
 			dev_err(drv->dev, "Failed to create usb2_phy \"%s\"\n",
 				label);
diff --git a/drivers/phy/phy-spear1310-miphy.c b/drivers/phy/phy-spear1310-miphy.c
index 5f4c586..9f47fae 100644
--- a/drivers/phy/phy-spear1310-miphy.c
+++ b/drivers/phy/phy-spear1310-miphy.c
@@ -227,7 +227,7 @@ static int spear1310_miphy_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	priv->phy = devm_phy_create(dev, NULL, &spear1310_miphy_ops, NULL);
+	priv->phy = devm_phy_create(dev, NULL, &spear1310_miphy_ops);
 	if (IS_ERR(priv->phy)) {
 		dev_err(dev, "failed to create SATA PCIe PHY\n");
 		return PTR_ERR(priv->phy);
diff --git a/drivers/phy/phy-spear1340-miphy.c b/drivers/phy/phy-spear1340-miphy.c
index 1ecd094..e42bc20 100644
--- a/drivers/phy/phy-spear1340-miphy.c
+++ b/drivers/phy/phy-spear1340-miphy.c
@@ -259,7 +259,7 @@ static int spear1340_miphy_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->misc);
 	}
 
-	priv->phy = devm_phy_create(dev, NULL, &spear1340_miphy_ops, NULL);
+	priv->phy = devm_phy_create(dev, NULL, &spear1340_miphy_ops);
 	if (IS_ERR(priv->phy)) {
 		dev_err(dev, "failed to create SATA PCIe PHY\n");
 		return PTR_ERR(priv->phy);
diff --git a/drivers/phy/phy-stih407-usb.c b/drivers/phy/phy-stih407-usb.c
index 42428d4..74f0fab 100644
--- a/drivers/phy/phy-stih407-usb.c
+++ b/drivers/phy/phy-stih407-usb.c
@@ -137,7 +137,7 @@ static int stih407_usb2_picophy_probe(struct platform_device *pdev)
 	}
 	phy_dev->param = res->start;
 
-	phy = devm_phy_create(dev, NULL, &stih407_usb2_picophy_data, NULL);
+	phy = devm_phy_create(dev, NULL, &stih407_usb2_picophy_data);
 	if (IS_ERR(phy)) {
 		dev_err(dev, "failed to create Display Port PHY\n");
 		return PTR_ERR(phy);
diff --git a/drivers/phy/phy-stih41x-usb.c b/drivers/phy/phy-stih41x-usb.c
index 9f16cb8..a603801 100644
--- a/drivers/phy/phy-stih41x-usb.c
+++ b/drivers/phy/phy-stih41x-usb.c
@@ -148,7 +148,7 @@ static int stih41x_usb_phy_probe(struct platform_device *pdev)
 		return PTR_ERR(phy_dev->clk);
 	}
 
-	phy = devm_phy_create(dev, NULL, &stih41x_usb_phy_ops, NULL);
+	phy = devm_phy_create(dev, NULL, &stih41x_usb_phy_ops);
 
 	if (IS_ERR(phy)) {
 		dev_err(dev, "failed to create phy\n");
@@ -160,10 +160,7 @@ static int stih41x_usb_phy_probe(struct platform_device *pdev)
 	phy_set_drvdata(phy, phy_dev);
 
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	if (IS_ERR(phy_provider))
-		return PTR_ERR(phy_provider);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
 static const struct of_device_id stih41x_usb_phy_of_match[] = {
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c
index 0baf5ef..fb02a67 100644
--- a/drivers/phy/phy-sun4i-usb.c
+++ b/drivers/phy/phy-sun4i-usb.c
@@ -157,6 +157,10 @@ 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);
+
 	/* Adjust PHY's magnitude and rate */
 	sun4i_usb_phy_write(phy, PHY_TX_AMPLITUDE_TUNE, 0x14, 5);
 
@@ -213,7 +217,7 @@ static struct phy *sun4i_usb_phy_xlate(struct device *dev,
 {
 	struct sun4i_usb_phy_data *data = dev_get_drvdata(dev);
 
-	if (WARN_ON(args->args[0] == 0 || args->args[0] >= data->num_phys))
+	if (args->args[0] >= data->num_phys)
 		return ERR_PTR(-ENODEV);
 
 	return data->phys[args->args[0]].phy;
@@ -255,8 +259,7 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 	if (IS_ERR(data->base))
 		return PTR_ERR(data->base);
 
-	/* Skip 0, 0 is the phy for otg which is not yet supported. */
-	for (i = 1; i < data->num_phys; i++) {
+	for (i = 0; i < data->num_phys; i++) {
 		struct sun4i_usb_phy *phy = data->phys + i;
 		char name[16];
 
@@ -295,7 +298,7 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev)
 				return PTR_ERR(phy->pmu);
 		}
 
-		phy->phy = devm_phy_create(dev, NULL, &sun4i_usb_phy_ops, NULL);
+		phy->phy = devm_phy_create(dev, NULL, &sun4i_usb_phy_ops);
 		if (IS_ERR(phy->phy)) {
 			dev_err(dev, "failed to create PHY %d\n", i);
 			return PTR_ERR(phy->phy);
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index ab1e22d..c297b7a 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -399,7 +399,7 @@ static int ti_pipe3_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, phy);
 	pm_runtime_enable(phy->dev);
 
-	generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
+	generic_phy = devm_phy_create(phy->dev, NULL, &ops);
 	if (IS_ERR(generic_phy))
 		return PTR_ERR(generic_phy);
 
diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
index 7b04bef..8e87f54 100644
--- a/drivers/phy/phy-twl4030-usb.c
+++ b/drivers/phy/phy-twl4030-usb.c
@@ -606,7 +606,7 @@ static int twl4030_set_peripheral(struct usb_otg *otg,
 
 	otg->gadget = gadget;
 	if (!gadget)
-		otg->phy->state = OTG_STATE_UNDEFINED;
+		otg->state = OTG_STATE_UNDEFINED;
 
 	return 0;
 }
@@ -618,7 +618,7 @@ static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host)
 
 	otg->host = host;
 	if (!host)
-		otg->phy->state = OTG_STATE_UNDEFINED;
+		otg->state = OTG_STATE_UNDEFINED;
 
 	return 0;
 }
@@ -644,7 +644,6 @@ static int twl4030_usb_probe(struct platform_device *pdev)
 	struct usb_otg		*otg;
 	struct device_node	*np = pdev->dev.of_node;
 	struct phy_provider	*phy_provider;
-	struct phy_init_data	*init_data = NULL;
 
 	twl = devm_kzalloc(&pdev->dev, sizeof(*twl), GFP_KERNEL);
 	if (!twl)
@@ -655,7 +654,6 @@ static int twl4030_usb_probe(struct platform_device *pdev)
 				(enum twl4030_usb_mode *)&twl->usb_mode);
 	else if (pdata) {
 		twl->usb_mode = pdata->usb_mode;
-		init_data = pdata->init_data;
 	} else {
 		dev_err(&pdev->dev, "twl4030 initialized without pdata\n");
 		return -EINVAL;
@@ -676,11 +674,11 @@ static int twl4030_usb_probe(struct platform_device *pdev)
 	twl->phy.otg		= otg;
 	twl->phy.type		= USB_PHY_TYPE_USB2;
 
-	otg->phy		= &twl->phy;
+	otg->usb_phy		= &twl->phy;
 	otg->set_host		= twl4030_set_host;
 	otg->set_peripheral	= twl4030_set_peripheral;
 
-	phy = devm_phy_create(twl->dev, NULL, &ops, init_data);
+	phy = devm_phy_create(twl->dev, NULL, &ops);
 	if (IS_ERR(phy)) {
 		dev_dbg(&pdev->dev, "Failed to create PHY\n");
 		return PTR_ERR(phy);
@@ -733,6 +731,11 @@ static int twl4030_usb_probe(struct platform_device *pdev)
 		return status;
 	}
 
+	if (pdata)
+		err = phy_create_lookup(phy, "usb", "musb-hdrc.0");
+	if (err)
+		return err;
+
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(twl->dev);
 
diff --git a/drivers/phy/phy-xgene.c b/drivers/phy/phy-xgene.c
index f8a51b1..29214a3 100644
--- a/drivers/phy/phy-xgene.c
+++ b/drivers/phy/phy-xgene.c
@@ -1707,7 +1707,7 @@ static int xgene_phy_probe(struct platform_device *pdev)
 	ctx->dev = &pdev->dev;
 	platform_set_drvdata(pdev, ctx);
 
-	ctx->phy = devm_phy_create(ctx->dev, NULL, &xgene_phy_ops, NULL);
+	ctx->phy = devm_phy_create(ctx->dev, NULL, &xgene_phy_ops);
 	if (IS_ERR(ctx->phy)) {
 		dev_dbg(&pdev->dev, "Failed to create PHY\n");
 		rc = PTR_ERR(ctx->phy);