diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index bbd8105..25e1a38 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -44,6 +44,14 @@
 	  Select this for Xilinx ZynqMP and similar Platforms.
 	  This wrapper supports Host and Peripheral operation modes.
 
+config USB_DWC3_MESON_G12A
+	bool "Amlogic Meson G12A USB wrapper"
+	depends on DM_USB && USB_DWC3 && ARCH_MESON
+	imply PHY
+	help
+	  Select this for Amlogic Meson G12A Platforms.
+	  This wrapper supports Host and Peripheral operation modes.
+
 config USB_DWC3_UNIPHIER
 	bool "DesignWare USB3 Host Support on UniPhier Platforms"
 	depends on ARCH_UNIPHIER && USB_XHCI_DWC3
diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index 60b5515..0b652a6 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -7,6 +7,7 @@
 obj-$(CONFIG_USB_DWC3_GADGET)		+= gadget.o ep0.o
 
 obj-$(CONFIG_USB_DWC3_OMAP)		+= dwc3-omap.o
+obj-$(CONFIG_USB_DWC3_MESON_G12A)	+= dwc3-meson-g12a.o
 obj-$(CONFIG_USB_DWC3_GENERIC)		+= dwc3-generic.o
 obj-$(CONFIG_USB_DWC3_UNIPHIER)		+= dwc3-uniphier.o
 obj-$(CONFIG_USB_DWC3_PHY_OMAP)		+= ti_usb_phy.o
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
new file mode 100644
index 0000000..832bcd7
--- /dev/null
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Amlogic G12A DWC3 Glue layer
+ *
+ * Copyright (C) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <common.h>
+#include <asm-generic/io.h>
+#include <dm.h>
+#include <dm/device-internal.h>
+#include <dm/lists.h>
+#include <dwc3-uboot.h>
+#include <generic-phy.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <malloc.h>
+#include <regmap.h>
+#include <usb.h>
+#include "core.h"
+#include "gadget.h"
+#include <reset.h>
+#include <clk.h>
+#include <power/regulator.h>
+#include <linux/bitfield.h>
+#include <linux/bitops.h>
+#include <linux/compat.h>
+
+/* USB2 Ports Control Registers */
+
+#define U2P_REG_SIZE						0x20
+
+#define U2P_R0							0x0
+	#define U2P_R0_HOST_DEVICE				BIT(0)
+	#define U2P_R0_POWER_OK					BIT(1)
+	#define U2P_R0_HAST_MODE				BIT(2)
+	#define U2P_R0_POWER_ON_RESET				BIT(3)
+	#define U2P_R0_ID_PULLUP				BIT(4)
+	#define U2P_R0_DRV_VBUS					BIT(5)
+
+#define U2P_R1							0x4
+	#define U2P_R1_PHY_READY				BIT(0)
+	#define U2P_R1_ID_DIG					BIT(1)
+	#define U2P_R1_OTG_SESSION_VALID			BIT(2)
+	#define U2P_R1_VBUS_VALID				BIT(3)
+
+/* USB Glue Control Registers */
+
+#define USB_R0							0x80
+	#define USB_R0_P30_LANE0_TX2RX_LOOPBACK			BIT(17)
+	#define USB_R0_P30_LANE0_EXT_PCLK_REQ			BIT(18)
+	#define USB_R0_P30_PCS_RX_LOS_MASK_VAL_MASK		GENMASK(28, 19)
+	#define USB_R0_U2D_SS_SCALEDOWN_MODE_MASK		GENMASK(30, 29)
+	#define USB_R0_U2D_ACT					BIT(31)
+
+#define USB_R1							0x84
+	#define USB_R1_U3H_BIGENDIAN_GS				BIT(0)
+	#define USB_R1_U3H_PME_ENABLE				BIT(1)
+	#define USB_R1_U3H_HUB_PORT_OVERCURRENT_MASK		GENMASK(4, 2)
+	#define USB_R1_U3H_HUB_PORT_PERM_ATTACH_MASK		GENMASK(9, 7)
+	#define USB_R1_U3H_HOST_U2_PORT_DISABLE_MASK		GENMASK(13, 12)
+	#define USB_R1_U3H_HOST_U3_PORT_DISABLE			BIT(16)
+	#define USB_R1_U3H_HOST_PORT_POWER_CONTROL_PRESENT	BIT(17)
+	#define USB_R1_U3H_HOST_MSI_ENABLE			BIT(18)
+	#define USB_R1_U3H_FLADJ_30MHZ_REG_MASK			GENMASK(24, 19)
+	#define USB_R1_P30_PCS_TX_SWING_FULL_MASK		GENMASK(31, 25)
+
+#define USB_R2							0x88
+	#define USB_R2_P30_PCS_TX_DEEMPH_3P5DB_MASK		GENMASK(25, 20)
+	#define USB_R2_P30_PCS_TX_DEEMPH_6DB_MASK		GENMASK(31, 26)
+
+#define USB_R3							0x8c
+	#define USB_R3_P30_SSC_ENABLE				BIT(0)
+	#define USB_R3_P30_SSC_RANGE_MASK			GENMASK(3, 1)
+	#define USB_R3_P30_SSC_REF_CLK_SEL_MASK			GENMASK(12, 4)
+	#define USB_R3_P30_REF_SSP_EN				BIT(13)
+
+#define USB_R4							0x90
+	#define USB_R4_P21_PORT_RESET_0				BIT(0)
+	#define USB_R4_P21_SLEEP_M0				BIT(1)
+	#define USB_R4_MEM_PD_MASK				GENMASK(3, 2)
+	#define USB_R4_P21_ONLY					BIT(4)
+
+#define USB_R5							0x94
+	#define USB_R5_ID_DIG_SYNC				BIT(0)
+	#define USB_R5_ID_DIG_REG				BIT(1)
+	#define USB_R5_ID_DIG_CFG_MASK				GENMASK(3, 2)
+	#define USB_R5_ID_DIG_EN_0				BIT(4)
+	#define USB_R5_ID_DIG_EN_1				BIT(5)
+	#define USB_R5_ID_DIG_CURR				BIT(6)
+	#define USB_R5_ID_DIG_IRQ				BIT(7)
+	#define USB_R5_ID_DIG_TH_MASK				GENMASK(15, 8)
+	#define USB_R5_ID_DIG_CNT_MASK				GENMASK(23, 16)
+
+enum {
+	USB2_HOST_PHY = 0,
+	USB2_OTG_PHY,
+	USB3_HOST_PHY,
+	PHY_COUNT,
+};
+
+static const char *phy_names[PHY_COUNT] = {
+	"usb2-phy0", "usb2-phy1", "usb3-phy0",
+};
+
+struct dwc3_meson_g12a {
+	struct udevice		*dev;
+	struct regmap           *regmap;
+	struct clk		clk;
+	struct reset_ctl	reset;
+	struct phy		phys[PHY_COUNT];
+	enum usb_dr_mode	otg_mode;
+	enum usb_dr_mode	otg_phy_mode;
+	unsigned int		usb2_ports;
+	unsigned int		usb3_ports;
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
+	struct udevice		*vbus_supply;
+#endif
+};
+
+#define U2P_REG_SIZE						0x20
+#define USB_REG_OFFSET						0x80
+
+static void dwc3_meson_g12a_usb2_set_mode(struct dwc3_meson_g12a *priv,
+					  int i, enum usb_dr_mode mode)
+{
+	switch (mode) {
+	case USB_DR_MODE_HOST:
+	case USB_DR_MODE_OTG:
+	case USB_DR_MODE_UNKNOWN:
+		regmap_update_bits(priv->regmap, U2P_R0 + (U2P_REG_SIZE * i),
+				U2P_R0_HOST_DEVICE,
+				U2P_R0_HOST_DEVICE);
+		break;
+
+	case USB_DR_MODE_PERIPHERAL:
+		regmap_update_bits(priv->regmap, U2P_R0 + (U2P_REG_SIZE * i),
+				U2P_R0_HOST_DEVICE, 0);
+		break;
+	}
+}
+
+static int dwc3_meson_g12a_usb2_init(struct dwc3_meson_g12a *priv)
+{
+	int i;
+
+	if (priv->otg_mode == USB_DR_MODE_PERIPHERAL)
+		priv->otg_phy_mode = USB_DR_MODE_PERIPHERAL;
+	else
+		priv->otg_phy_mode = USB_DR_MODE_HOST;
+
+	for (i = 0 ; i < USB3_HOST_PHY ; ++i) {
+		if (!priv->phys[i].dev)
+			continue;
+
+		regmap_update_bits(priv->regmap, U2P_R0 + (U2P_REG_SIZE * i),
+				   U2P_R0_POWER_ON_RESET,
+				   U2P_R0_POWER_ON_RESET);
+
+		if (i == USB2_OTG_PHY) {
+			regmap_update_bits(priv->regmap,
+					   U2P_R0 + (U2P_REG_SIZE * i),
+					   U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS,
+					   U2P_R0_ID_PULLUP | U2P_R0_DRV_VBUS);
+
+			dwc3_meson_g12a_usb2_set_mode(priv, i,
+						      priv->otg_phy_mode);
+		} else
+			dwc3_meson_g12a_usb2_set_mode(priv, i,
+						      USB_DR_MODE_HOST);
+
+		regmap_update_bits(priv->regmap, U2P_R0 + (U2P_REG_SIZE * i),
+				   U2P_R0_POWER_ON_RESET, 0);
+	}
+
+	return 0;
+}
+
+static void dwc3_meson_g12a_usb3_init(struct dwc3_meson_g12a *priv)
+{
+	regmap_update_bits(priv->regmap, USB_R3,
+			USB_R3_P30_SSC_RANGE_MASK |
+			USB_R3_P30_REF_SSP_EN,
+			USB_R3_P30_SSC_ENABLE |
+			FIELD_PREP(USB_R3_P30_SSC_RANGE_MASK, 2) |
+			USB_R3_P30_REF_SSP_EN);
+	udelay(2);
+
+	regmap_update_bits(priv->regmap, USB_R2,
+			USB_R2_P30_PCS_TX_DEEMPH_3P5DB_MASK,
+			FIELD_PREP(USB_R2_P30_PCS_TX_DEEMPH_3P5DB_MASK, 0x15));
+
+	regmap_update_bits(priv->regmap, USB_R2,
+			USB_R2_P30_PCS_TX_DEEMPH_6DB_MASK,
+			FIELD_PREP(USB_R2_P30_PCS_TX_DEEMPH_6DB_MASK, 0x20));
+
+	udelay(2);
+
+	regmap_update_bits(priv->regmap, USB_R1,
+			USB_R1_U3H_HOST_PORT_POWER_CONTROL_PRESENT,
+			USB_R1_U3H_HOST_PORT_POWER_CONTROL_PRESENT);
+
+	regmap_update_bits(priv->regmap, USB_R1,
+			USB_R1_P30_PCS_TX_SWING_FULL_MASK,
+			FIELD_PREP(USB_R1_P30_PCS_TX_SWING_FULL_MASK, 127));
+}
+
+static void dwc3_meson_g12a_usb_init_mode(struct dwc3_meson_g12a *priv)
+{
+	if (priv->otg_phy_mode == USB_DR_MODE_PERIPHERAL) {
+		regmap_update_bits(priv->regmap, USB_R0,
+				USB_R0_U2D_ACT, USB_R0_U2D_ACT);
+		regmap_update_bits(priv->regmap, USB_R0,
+				USB_R0_U2D_SS_SCALEDOWN_MODE_MASK, 0);
+		regmap_update_bits(priv->regmap, USB_R4,
+				USB_R4_P21_SLEEP_M0, USB_R4_P21_SLEEP_M0);
+	} else {
+		regmap_update_bits(priv->regmap, USB_R0,
+				USB_R0_U2D_ACT, 0);
+		regmap_update_bits(priv->regmap, USB_R4,
+				USB_R4_P21_SLEEP_M0, 0);
+	}
+}
+
+static int dwc3_meson_g12a_usb_init(struct dwc3_meson_g12a *priv)
+{
+	int ret;
+
+	ret = dwc3_meson_g12a_usb2_init(priv);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(priv->regmap, USB_R1,
+			USB_R1_U3H_FLADJ_30MHZ_REG_MASK,
+			FIELD_PREP(USB_R1_U3H_FLADJ_30MHZ_REG_MASK, 0x20));
+
+	regmap_update_bits(priv->regmap, USB_R5,
+			USB_R5_ID_DIG_EN_0,
+			USB_R5_ID_DIG_EN_0);
+	regmap_update_bits(priv->regmap, USB_R5,
+			USB_R5_ID_DIG_EN_1,
+			USB_R5_ID_DIG_EN_1);
+	regmap_update_bits(priv->regmap, USB_R5,
+			USB_R5_ID_DIG_TH_MASK,
+			FIELD_PREP(USB_R5_ID_DIG_TH_MASK, 0xff));
+
+	/* If we have an actual SuperSpeed port, initialize it */
+	if (priv->usb3_ports)
+		dwc3_meson_g12a_usb3_init(priv);
+
+	dwc3_meson_g12a_usb_init_mode(priv);
+
+	return 0;
+}
+
+int dwc3_meson_g12a_force_mode(struct udevice *dev, enum usb_dr_mode mode)
+{
+	struct dwc3_meson_g12a *priv = dev_get_platdata(dev);
+
+	if (!priv)
+		return -EINVAL;
+
+	if (mode != USB_DR_MODE_HOST && mode != USB_DR_MODE_PERIPHERAL)
+		return -EINVAL;
+
+	if (!priv->phys[USB2_OTG_PHY].dev)
+		return -EINVAL;
+
+	if (mode == priv->otg_mode)
+		return 0;
+
+	if (mode == USB_DR_MODE_HOST)
+		debug("%s: switching to Host Mode\n", __func__);
+	else
+		debug("%s: switching to Device Mode\n", __func__);
+
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
+	if (priv->vbus_supply) {
+		int ret = regulator_set_enable(priv->vbus_supply,
+					(mode == USB_DR_MODE_PERIPHERAL));
+		if (ret)
+			return ret;
+	}
+#endif
+	priv->otg_phy_mode = mode;
+
+	dwc3_meson_g12a_usb2_set_mode(priv, USB2_OTG_PHY, mode);
+
+	dwc3_meson_g12a_usb_init_mode(priv);
+
+	return 0;
+}
+
+static int dwc3_meson_g12a_get_phys(struct dwc3_meson_g12a *priv)
+{
+	int i, ret;
+
+	for (i = 0 ; i < PHY_COUNT ; ++i) {
+		ret = generic_phy_get_by_name(priv->dev, phy_names[i],
+					      &priv->phys[i]);
+		if (ret == -ENOENT)
+			continue;
+
+		if (ret)
+			return ret;
+
+		if (i == USB3_HOST_PHY)
+			priv->usb3_ports++;
+		else
+			priv->usb2_ports++;
+	}
+
+	debug("%s: usb2 ports: %d\n", __func__, priv->usb2_ports);
+	debug("%s: usb3 ports: %d\n", __func__, priv->usb3_ports);
+
+	return 0;
+}
+
+static int dwc3_meson_g12a_reset_init(struct dwc3_meson_g12a *priv)
+{
+	int ret;
+
+	ret = reset_get_by_index(priv->dev, 0, &priv->reset);
+	if (ret)
+		return ret;
+
+	ret = reset_assert(&priv->reset);
+	udelay(1);
+	ret |= reset_deassert(&priv->reset);
+	if (ret) {
+		reset_free(&priv->reset);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dwc3_meson_g12a_clk_init(struct dwc3_meson_g12a *priv)
+{
+	int ret;
+
+	ret = clk_get_by_index(priv->dev, 0, &priv->clk);
+	if (ret)
+		return ret;
+
+#if CONFIG_IS_ENABLED(CLK)
+	ret = clk_enable(&priv->clk);
+	if (ret) {
+		clk_free(&priv->clk);
+		return ret;
+	}
+#endif
+
+	return 0;
+}
+
+static int dwc3_meson_g12a_probe(struct udevice *dev)
+{
+	struct dwc3_meson_g12a *priv = dev_get_platdata(dev);
+	int ret, i;
+
+	priv->dev = dev;
+
+	ret = regmap_init_mem(dev_ofnode(dev), &priv->regmap);
+	if (ret)
+		return ret;
+
+	ret = dwc3_meson_g12a_clk_init(priv);
+	if (ret)
+		return ret;
+
+	ret = dwc3_meson_g12a_reset_init(priv);
+	if (ret)
+		return ret;
+
+	ret = dwc3_meson_g12a_get_phys(priv);
+	if (ret)
+		return ret;
+
+#if CONFIG_IS_ENABLED(DM_REGULATOR)
+	ret = device_get_supply_regulator(dev, "vbus-supply",
+					  &priv->vbus_supply);
+	if (ret && ret != -ENOENT) {
+		pr_err("Failed to get PHY regulator\n");
+		return ret;
+	}
+
+	if (priv->vbus_supply) {
+		ret = regulator_set_enable(priv->vbus_supply, true);
+		if (ret)
+			return ret;
+	}
+#endif
+
+	priv->otg_mode = usb_get_dr_mode(dev_of_offset(dev));
+
+	ret = dwc3_meson_g12a_usb_init(priv);
+	if (ret)
+		return ret;
+
+	for (i = 0 ; i < PHY_COUNT ; ++i) {
+		if (!priv->phys[i].dev)
+			continue;
+
+		ret = generic_phy_init(&priv->phys[i]);
+		if (ret)
+			goto err_phy_init;
+	}
+
+	return 0;
+
+err_phy_init:
+	for (i = 0 ; i < PHY_COUNT ; ++i) {
+		if (!priv->phys[i].dev)
+			continue;
+
+		 generic_phy_exit(&priv->phys[i]);
+	}
+
+	return ret;
+}
+
+static int dwc3_meson_g12a_remove(struct udevice *dev)
+{
+	struct dwc3_meson_g12a *priv = dev_get_platdata(dev);
+	int i;
+
+	reset_release_all(&priv->reset, 1);
+
+	clk_release_all(&priv->clk, 1);
+
+	for (i = 0 ; i < PHY_COUNT ; ++i) {
+		if (!priv->phys[i].dev)
+			continue;
+
+		 generic_phy_exit(&priv->phys[i]);
+	}
+
+	return dm_scan_fdt_dev(dev);
+}
+
+static const struct udevice_id dwc3_meson_g12a_ids[] = {
+	{ .compatible = "amlogic,meson-g12a-usb-ctrl" },
+	{ }
+};
+
+U_BOOT_DRIVER(dwc3_generic_wrapper) = {
+	.name	= "dwc3-meson-g12a",
+	.id	= UCLASS_SIMPLE_BUS,
+	.of_match = dwc3_meson_g12a_ids,
+	.probe = dwc3_meson_g12a_probe,
+	.remove = dwc3_meson_g12a_remove,
+	.platdata_auto_alloc_size = sizeof(struct dwc3_meson_g12a),
+
+};