diff --git a/arch/arm/mach-rmobile/Kconfig.32 b/arch/arm/mach-rmobile/Kconfig.32
index bdca9bb..076a019 100644
--- a/arch/arm/mach-rmobile/Kconfig.32
+++ b/arch/arm/mach-rmobile/Kconfig.32
@@ -6,6 +6,8 @@
 
 config RCAR_GEN2
 	bool "Renesas RCar Gen2"
+	select PHY
+	select PHY_RCAR_GEN2
 
 config R8A7740
 	bool "Renesas SoC R8A7740"
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 8fc2295..e0822bb 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -110,6 +110,14 @@
 	  used by USB2 and USB3 Host controllers available on
 	  STiH407 SoC families.
 
+config PHY_RCAR_GEN2
+	tristate "Renesas R-Car Gen2 USB PHY"
+	depends on PHY && RCAR_GEN2
+	help
+	  Support for the Renesas R-Car Gen2 USB PHY. This driver operates the
+	  PHY connected to USBHS module, PCI EHCI module and USB3.0 module and
+	  allows configuring the module multiplexing.
+
 config PHY_STM32_USBPHYC
 	tristate "STMicroelectronics STM32 SoC USB HS PHY driver"
 	depends on PHY && ARCH_STM32MP
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index ba0803c..178fb45 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -12,5 +12,6 @@
 obj-$(CONFIG_PHY_SANDBOX) += sandbox-phy.o
 obj-$(CONFIG_$(SPL_)PIPE3_PHY) += ti-pipe3-phy.o
 obj-$(CONFIG_STI_USB_PHY) += sti_usb_phy.o
+obj-$(CONFIG_PHY_RCAR_GEN2) += phy-rcar-gen2.o
 obj-$(CONFIG_PHY_STM32_USBPHYC) += phy-stm32-usbphyc.o
 obj-$(CONFIG_MESON_GXL_USB_PHY) += meson-gxl-usb2.o meson-gxl-usb3.o
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/phy-rcar-gen2.c
new file mode 100644
index 0000000..ee70b81
--- /dev/null
+++ b/drivers/phy/phy-rcar-gen2.c
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RCar Gen2 USB PHY driver
+ *
+ * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <div64.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <generic-phy.h>
+#include <reset.h>
+#include <syscon.h>
+#include <usb.h>
+#include <asm/io.h>
+#include <linux/bitops.h>
+#include <power/regulator.h>
+
+#define USBHS_LPSTS			0x02
+#define USBHS_UGCTRL			0x80
+#define USBHS_UGCTRL2			0x84
+#define USBHS_UGSTS			0x88	/* From technical update */
+
+/* Low Power Status register (LPSTS) */
+#define USBHS_LPSTS_SUSPM		0x4000
+
+/* USB General control register (UGCTRL) */
+#define USBHS_UGCTRL_CONNECT		BIT(2)
+#define USBHS_UGCTRL_PLLRESET		BIT(0)
+
+/* USB General control register 2 (UGCTRL2) */
+#define USBHS_UGCTRL2_USB2SEL		0x80000000
+#define USBHS_UGCTRL2_USB2SEL_PCI	0x00000000
+#define USBHS_UGCTRL2_USB2SEL_USB30	0x80000000
+#define USBHS_UGCTRL2_USB0SEL		0x00000030
+#define USBHS_UGCTRL2_USB0SEL_PCI	0x00000010
+#define USBHS_UGCTRL2_USB0SEL_HS_USB	0x00000030
+
+/* USB General status register (UGSTS) */
+#define USBHS_UGSTS_LOCK		0x00000100 /* From technical update */
+
+#define PHYS_PER_CHANNEL	2
+
+struct rcar_gen2_phy {
+	fdt_addr_t	regs;
+	struct clk	clk;
+};
+
+static int rcar_gen2_phy_phy_init(struct phy *phy)
+{
+	struct rcar_gen2_phy *priv = dev_get_priv(phy->dev);
+	u16 chan = phy->id & 0xffff;
+	u16 mode = (phy->id >> 16) & 0xffff;
+	u32 clrmask, setmask;
+
+	if (chan == 0) {
+		clrmask = USBHS_UGCTRL2_USB0SEL;
+		setmask = mode ? USBHS_UGCTRL2_USB0SEL_HS_USB :
+				 USBHS_UGCTRL2_USB0SEL_PCI;
+	} else {
+		clrmask = USBHS_UGCTRL2_USB2SEL;
+		setmask = mode ? USBHS_UGCTRL2_USB2SEL_USB30 :
+				 USBHS_UGCTRL2_USB2SEL_PCI;
+	}
+	clrsetbits_le32(priv->regs + USBHS_UGCTRL2, clrmask, setmask);
+
+	return 0;
+}
+
+static int rcar_gen2_phy_phy_power_on(struct phy *phy)
+{
+	struct rcar_gen2_phy *priv = dev_get_priv(phy->dev);
+	int i;
+	u32 value;
+
+	/* Power on USBHS PHY */
+	clrbits_le32(priv->regs + USBHS_UGCTRL, USBHS_UGCTRL_PLLRESET);
+
+	setbits_le16(priv->regs + USBHS_LPSTS, USBHS_LPSTS_SUSPM);
+
+	for (i = 0; i < 20; i++) {
+		value = readl(priv->regs + USBHS_UGSTS);
+		if ((value & USBHS_UGSTS_LOCK) == USBHS_UGSTS_LOCK) {
+			setbits_le32(priv->regs + USBHS_UGCTRL,
+				     USBHS_UGCTRL_CONNECT);
+			return 0;
+		}
+		udelay(1);
+	}
+
+	return -ETIMEDOUT;
+}
+
+static int rcar_gen2_phy_phy_power_off(struct phy *phy)
+{
+	struct rcar_gen2_phy *priv = dev_get_priv(phy->dev);
+
+	/* Power off USBHS PHY */
+	clrbits_le32(priv->regs + USBHS_UGCTRL, USBHS_UGCTRL_CONNECT);
+
+	clrbits_le16(priv->regs + USBHS_LPSTS, USBHS_LPSTS_SUSPM);
+
+	setbits_le32(priv->regs + USBHS_UGCTRL, USBHS_UGCTRL_PLLRESET);
+
+	return 0;
+}
+
+static int rcar_gen2_phy_of_xlate(struct phy *phy,
+				  struct ofnode_phandle_args *args)
+{
+	if (args->args_count != 2) {
+		dev_err(phy->dev, "Invalid DT PHY argument count: %d\n",
+			args->args_count);
+		return -EINVAL;
+	}
+
+	if (args->args[0] != 0 && args->args[0] != 2) {
+		dev_err(phy->dev, "Invalid DT PHY channel: %d\n",
+			args->args[0]);
+		return -EINVAL;
+	}
+
+	if (args->args[1] != 0 && args->args[1] != 1) {
+		dev_err(phy->dev, "Invalid DT PHY mode: %d\n",
+			args->args[1]);
+		return -EINVAL;
+	}
+
+	if (args->args_count)
+		phy->id = args->args[0] | (args->args[1] << 16);
+	else
+		phy->id = 0;
+
+	return 0;
+}
+
+static const struct phy_ops rcar_gen2_phy_phy_ops = {
+	.init		= rcar_gen2_phy_phy_init,
+	.power_on	= rcar_gen2_phy_phy_power_on,
+	.power_off	= rcar_gen2_phy_phy_power_off,
+	.of_xlate	= rcar_gen2_phy_of_xlate,
+};
+
+static int rcar_gen2_phy_probe(struct udevice *dev)
+{
+	struct rcar_gen2_phy *priv = dev_get_priv(dev);
+	int ret;
+
+	priv->regs = dev_read_addr(dev);
+	if (priv->regs == FDT_ADDR_T_NONE)
+		return -EINVAL;
+
+	/* Enable clock */
+	ret = clk_get_by_index(dev, 0, &priv->clk);
+	if (ret)
+		return ret;
+
+	ret = clk_enable(&priv->clk);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rcar_gen2_phy_remove(struct udevice *dev)
+{
+	struct rcar_gen2_phy *priv = dev_get_priv(dev);
+
+	clk_disable(&priv->clk);
+	clk_free(&priv->clk);
+
+	return 0;
+}
+
+static const struct udevice_id rcar_gen2_phy_of_match[] = {
+	{ .compatible = "renesas,rcar-gen2-usb-phy", },
+	{ },
+};
+
+U_BOOT_DRIVER(rcar_gen2_phy) = {
+	.name		= "rcar-gen2-phy",
+	.id		= UCLASS_PHY,
+	.of_match	= rcar_gen2_phy_of_match,
+	.ops		= &rcar_gen2_phy_phy_ops,
+	.probe		= rcar_gen2_phy_probe,
+	.remove		= rcar_gen2_phy_remove,
+	.priv_auto_alloc_size = sizeof(struct rcar_gen2_phy),
+};
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
index 6162395..a0ac30a 100644
--- a/drivers/phy/phy-uclass.c
+++ b/drivers/phy/phy-uclass.c
@@ -64,7 +64,7 @@
 			return ret;
 
 		/* insert phy idx at first position into args array */
-		for (i = args.args_count; i > 1 ; i--)
+		for (i = args.args_count; i >= 1 ; i--)
 			args.args[i] = args.args[i - 1];
 
 		args.args_count++;