diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 0987ff25b1..931af268f4 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -30,6 +30,12 @@ config USB_XHCI_DWC3_OF_SIMPLE
 	  Support USB2/3 functionality in simple SoC integrations with
 	  USB controller based on the DesignWare USB3 IP Core.
 
+config USB_XHCI_MTK
+	bool "Support for MediaTek on-chip xHCI USB controller"
+	depends on ARCH_MEDIATEK
+	help
+	  Enables support for the on-chip xHCI controller on MediaTek SoCs.
+
 config USB_XHCI_MVEBU
 	bool "MVEBU USB 3.0 support"
 	default y
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index 7feeff679c..104821f188 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -50,6 +50,7 @@ obj-$(CONFIG_USB_XHCI_DWC3_OF_SIMPLE) += dwc3-of-simple.o
 obj-$(CONFIG_USB_XHCI_ROCKCHIP) += xhci-rockchip.o
 obj-$(CONFIG_USB_XHCI_EXYNOS) += xhci-exynos5.o
 obj-$(CONFIG_USB_XHCI_FSL) += xhci-fsl.o
+obj-$(CONFIG_USB_XHCI_MTK) += xhci-mtk.o
 obj-$(CONFIG_USB_XHCI_MVEBU) += xhci-mvebu.o
 obj-$(CONFIG_USB_XHCI_OMAP) += xhci-omap.o
 obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
new file mode 100644
index 0000000000..d59911a34e
--- /dev/null
+++ b/drivers/usb/host/xhci-mtk.c
@@ -0,0 +1,402 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2019 MediaTek, Inc.
+ * Authors: Chunfeng Yun <chunfeng.yun@mediatek.com>
+ */
+
+#include <clk.h>
+#include <common.h>
+#include <dm.h>
+#include <dm/devres.h>
+#include <generic-phy.h>
+#include <malloc.h>
+#include <usb.h>
+#include <linux/errno.h>
+#include <linux/compat.h>
+#include <power/regulator.h>
+#include <linux/iopoll.h>
+
+#include <usb/xhci.h>
+
+#define MU3C_U3_PORT_MAX 4
+#define MU3C_U2_PORT_MAX 5
+
+/**
+ * struct mtk_ippc_regs: MTK ssusb ip port control registers
+ * @ip_pw_ctr0~3: ip power and clock control registers
+ * @ip_pw_sts1~2: ip power and clock status registers
+ * @ip_xhci_cap: ip xHCI capability register
+ * @u3_ctrl_p[x]: ip usb3 port x control register, only low 4bytes are used
+ * @u2_ctrl_p[x]: ip usb2 port x control register, only low 4bytes are used
+ * @u2_phy_pll: usb2 phy pll control register
+ */
+struct mtk_ippc_regs {
+	__le32 ip_pw_ctr0;
+	__le32 ip_pw_ctr1;
+	__le32 ip_pw_ctr2;
+	__le32 ip_pw_ctr3;
+	__le32 ip_pw_sts1;
+	__le32 ip_pw_sts2;
+	__le32 reserved0[3];
+	__le32 ip_xhci_cap;
+	__le32 reserved1[2];
+	__le64 u3_ctrl_p[MU3C_U3_PORT_MAX];
+	__le64 u2_ctrl_p[MU3C_U2_PORT_MAX];
+	__le32 reserved2;
+	__le32 u2_phy_pll;
+	__le32 reserved3[33]; /* 0x80 ~ 0xff */
+};
+
+/* ip_pw_ctrl0 register */
+#define CTRL0_IP_SW_RST			BIT(0)
+
+/* ip_pw_ctrl1 register */
+#define CTRL1_IP_HOST_PDN		BIT(0)
+
+/* ip_pw_ctrl2 register */
+#define CTRL2_IP_DEV_PDN		BIT(0)
+
+/* ip_pw_sts1 register */
+#define STS1_IP_SLEEP_STS		BIT(30)
+#define STS1_U3_MAC_RST			BIT(16)
+#define STS1_XHCI_RST			BIT(11)
+#define STS1_SYS125_RST			BIT(10)
+#define STS1_REF_RST			BIT(8)
+#define STS1_SYSPLL_STABLE		BIT(0)
+
+/* ip_xhci_cap register */
+#define CAP_U3_PORT_NUM(p)		((p) & 0xff)
+#define CAP_U2_PORT_NUM(p)		(((p) >> 8) & 0xff)
+
+/* u3_ctrl_p register */
+#define CTRL_U3_PORT_HOST_SEL		BIT(2)
+#define CTRL_U3_PORT_PDN		BIT(1)
+#define CTRL_U3_PORT_DIS		BIT(0)
+
+/* u2_ctrl_p register */
+#define CTRL_U2_PORT_HOST_SEL		BIT(2)
+#define CTRL_U2_PORT_PDN		BIT(1)
+#define CTRL_U2_PORT_DIS		BIT(0)
+
+struct mtk_xhci {
+	struct xhci_ctrl ctrl;	/* Needs to come first in this struct! */
+	struct xhci_hccr *hcd;
+	struct mtk_ippc_regs *ippc;
+	struct udevice *dev;
+	struct udevice *vusb33_supply;
+	struct udevice *vbus_supply;
+	struct clk_bulk clks;
+	int num_u2_ports;
+	int num_u3_ports;
+	struct phy *phys;
+	int num_phys;
+};
+
+static int xhci_mtk_host_enable(struct mtk_xhci *mtk)
+{
+	struct mtk_ippc_regs *ippc = mtk->ippc;
+	u32 value, check_val;
+	int ret;
+	int i;
+
+	/* power on host ip */
+	clrbits_le32(&ippc->ip_pw_ctr1, CTRL1_IP_HOST_PDN);
+
+	/* power on and enable all u3 ports */
+	for (i = 0; i < mtk->num_u3_ports; i++) {
+		clrsetbits_le32(&ippc->u3_ctrl_p[i],
+				CTRL_U3_PORT_PDN | CTRL_U3_PORT_DIS,
+				CTRL_U3_PORT_HOST_SEL);
+	}
+
+	/* power on and enable all u2 ports */
+	for (i = 0; i < mtk->num_u2_ports; i++) {
+		clrsetbits_le32(&ippc->u2_ctrl_p[i],
+				CTRL_U2_PORT_PDN | CTRL_U2_PORT_DIS,
+				CTRL_U2_PORT_HOST_SEL);
+	}
+
+	/*
+	 * wait for clocks to be stable, and clock domains reset to
+	 * be inactive after power on and enable ports
+	 */
+	check_val = STS1_SYSPLL_STABLE | STS1_REF_RST |
+			STS1_SYS125_RST | STS1_XHCI_RST;
+
+	if (mtk->num_u3_ports)
+		check_val |= STS1_U3_MAC_RST;
+
+	ret = readl_poll_timeout(&ippc->ip_pw_sts1, value,
+				 (check_val == (value & check_val)), 20000);
+	if (ret) {
+		dev_err(mtk->dev, "clocks are not stable (0x%x)\n", value);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int xhci_mtk_host_disable(struct mtk_xhci *mtk)
+{
+	struct mtk_ippc_regs *ippc = mtk->ippc;
+	int i;
+
+	/* power down all u3 ports */
+	for (i = 0; i < mtk->num_u3_ports; i++)
+		setbits_le32(&ippc->u3_ctrl_p[i], CTRL_U3_PORT_PDN);
+
+	/* power down all u2 ports */
+	for (i = 0; i < mtk->num_u2_ports; i++)
+		setbits_le32(&ippc->u2_ctrl_p[i], CTRL_U2_PORT_PDN);
+
+	/* power down host ip */
+	setbits_le32(&ippc->ip_pw_ctr1, CTRL1_IP_HOST_PDN);
+
+	return 0;
+}
+
+static int xhci_mtk_ssusb_init(struct mtk_xhci *mtk)
+{
+	struct mtk_ippc_regs *ippc = mtk->ippc;
+	u32 value;
+
+	/* reset whole ip */
+	setbits_le32(&ippc->ip_pw_ctr0, CTRL0_IP_SW_RST);
+	udelay(1);
+	clrbits_le32(&ippc->ip_pw_ctr0, CTRL0_IP_SW_RST);
+
+	value = readl(&ippc->ip_xhci_cap);
+	mtk->num_u3_ports = CAP_U3_PORT_NUM(value);
+	mtk->num_u2_ports = CAP_U2_PORT_NUM(value);
+	dev_info(mtk->dev, "%s u2p:%d, u3p:%d\n", __func__,
+		 mtk->num_u2_ports, mtk->num_u3_ports);
+
+	return xhci_mtk_host_enable(mtk);
+}
+
+static int xhci_mtk_ofdata_get(struct mtk_xhci *mtk)
+{
+	struct udevice *dev = mtk->dev;
+	fdt_addr_t reg_base;
+	int ret = 0;
+
+	reg_base = devfdt_get_addr_name(dev, "mac");
+	if (reg_base == FDT_ADDR_T_NONE) {
+		pr_err("Failed to get xHCI base address\n");
+		return -ENXIO;
+	}
+
+	mtk->hcd = (struct xhci_hccr *)reg_base;
+
+	reg_base = devfdt_get_addr_name(dev, "ippc");
+	if (reg_base == FDT_ADDR_T_NONE) {
+		pr_err("Failed to get IPPC base address\n");
+		return -ENXIO;
+	}
+
+	mtk->ippc = (struct mtk_ippc_regs *)reg_base;
+
+	dev_info(dev, "hcd: 0x%x, ippc: 0x%x\n",
+		 (int)mtk->hcd, (int)mtk->ippc);
+
+	ret = clk_get_bulk(dev, &mtk->clks);
+	if (ret) {
+		dev_err(dev, "Failed to get clocks\n");
+		return ret;
+	}
+
+	ret = device_get_supply_regulator(dev, "vusb33-supply",
+					  &mtk->vusb33_supply);
+	if (ret)
+		debug("Can't get vusb33 regulator! %d\n", ret);
+
+	ret = device_get_supply_regulator(dev, "vbus-supply",
+					  &mtk->vbus_supply);
+	if (ret)
+		debug("Can't get vbus regulator! %d\n", ret);
+
+	return 0;
+}
+
+static int xhci_mtk_ldos_enable(struct mtk_xhci *mtk)
+{
+	int ret;
+
+	ret = regulator_set_enable(mtk->vusb33_supply, true);
+	if (ret < 0 && ret != -ENOSYS) {
+		dev_err(mtk->dev, "failed to enable vusb33\n");
+		return ret;
+	}
+
+	ret = regulator_set_enable(mtk->vbus_supply, true);
+	if (ret < 0 && ret != -ENOSYS) {
+		dev_err(mtk->dev, "failed to enable vbus\n");
+		regulator_set_enable(mtk->vusb33_supply, false);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void xhci_mtk_ldos_disable(struct mtk_xhci *mtk)
+{
+	regulator_set_enable(mtk->vbus_supply, false);
+	regulator_set_enable(mtk->vusb33_supply, false);
+}
+
+int xhci_mtk_phy_setup(struct mtk_xhci *mtk)
+{
+	struct udevice *dev = mtk->dev;
+	struct phy *usb_phys;
+	int i, ret, count;
+
+	/* Return if no phy declared */
+	if (!dev_read_prop(dev, "phys", NULL))
+		return 0;
+
+	count = dev_count_phandle_with_args(dev, "phys", "#phy-cells");
+	if (count <= 0)
+		return count;
+
+	usb_phys = devm_kcalloc(dev, count, sizeof(*usb_phys), GFP_KERNEL);
+	if (!usb_phys)
+		return -ENOMEM;
+
+	for (i = 0; i < count; i++) {
+		ret = generic_phy_get_by_index(dev, i, &usb_phys[i]);
+		if (ret && ret != -ENOENT) {
+			dev_err(dev, "Failed to get USB PHY%d for %s\n",
+				i, dev->name);
+			return ret;
+		}
+	}
+
+	for (i = 0; i < count; i++) {
+		ret = generic_phy_init(&usb_phys[i]);
+		if (ret) {
+			dev_err(dev, "Can't init USB PHY%d for %s\n",
+				i, dev->name);
+			goto phys_init_err;
+		}
+	}
+
+	for (i = 0; i < count; i++) {
+		ret = generic_phy_power_on(&usb_phys[i]);
+		if (ret) {
+			dev_err(dev, "Can't power USB PHY%d for %s\n",
+				i, dev->name);
+			goto phys_poweron_err;
+		}
+	}
+
+	mtk->phys = usb_phys;
+	mtk->num_phys =  count;
+
+	return 0;
+
+phys_poweron_err:
+	for (i = count - 1; i >= 0; i--)
+		generic_phy_power_off(&usb_phys[i]);
+
+	for (i = 0; i < count; i++)
+		generic_phy_exit(&usb_phys[i]);
+
+	return ret;
+
+phys_init_err:
+	for (; i >= 0; i--)
+		generic_phy_exit(&usb_phys[i]);
+
+	return ret;
+}
+
+void xhci_mtk_phy_shutdown(struct mtk_xhci *mtk)
+{
+	struct udevice *dev = mtk->dev;
+	struct phy *usb_phys;
+	int i, ret;
+
+	usb_phys = mtk->phys;
+	for (i = 0; i < mtk->num_phys; i++) {
+		if (!generic_phy_valid(&usb_phys[i]))
+			continue;
+
+		ret = generic_phy_power_off(&usb_phys[i]);
+		ret |= generic_phy_exit(&usb_phys[i]);
+		if (ret) {
+			dev_err(dev, "Can't shutdown USB PHY%d for %s\n",
+				i, dev->name);
+		}
+	}
+}
+
+static int xhci_mtk_probe(struct udevice *dev)
+{
+	struct mtk_xhci *mtk = dev_get_priv(dev);
+	struct xhci_hcor *hcor;
+	int ret;
+
+	mtk->dev = dev;
+	ret = xhci_mtk_ofdata_get(mtk);
+	if (ret)
+		return ret;
+
+	ret = xhci_mtk_ldos_enable(mtk);
+	if (ret)
+		goto ldos_err;
+
+	ret = clk_enable_bulk(&mtk->clks);
+	if (ret)
+		goto clks_err;
+
+	ret = xhci_mtk_phy_setup(mtk);
+	if (ret)
+		goto phys_err;
+
+	ret = xhci_mtk_ssusb_init(mtk);
+	if (ret)
+		goto ssusb_init_err;
+
+	hcor = (struct xhci_hcor *)((uintptr_t)mtk->hcd +
+			HC_LENGTH(xhci_readl(&mtk->hcd->cr_capbase)));
+
+	return xhci_register(dev, mtk->hcd, hcor);
+
+ssusb_init_err:
+	xhci_mtk_phy_shutdown(mtk);
+phys_err:
+	clk_disable_bulk(&mtk->clks);
+clks_err:
+	xhci_mtk_ldos_disable(mtk);
+ldos_err:
+	return ret;
+}
+
+static int xhci_mtk_remove(struct udevice *dev)
+{
+	struct mtk_xhci *mtk = dev_get_priv(dev);
+
+	xhci_deregister(dev);
+	xhci_mtk_host_disable(mtk);
+	xhci_mtk_ldos_disable(mtk);
+	clk_disable_bulk(&mtk->clks);
+
+	return 0;
+}
+
+static const struct udevice_id xhci_mtk_ids[] = {
+	{ .compatible = "mediatek,mtk-xhci" },
+	{ }
+};
+
+U_BOOT_DRIVER(usb_xhci) = {
+	.name = "xhci-mtk",
+	.id = UCLASS_USB,
+	.of_match = xhci_mtk_ids,
+	.probe = xhci_mtk_probe,
+	.remove = xhci_mtk_remove,
+	.ops = &xhci_usb_ops,
+	.bind = dm_scan_fdt_dev,
+	.priv_auto_alloc_size = sizeof(struct mtk_xhci),
+	.flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
