diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 6fc2688..6d8c22a 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -197,4 +197,12 @@
 	  Say Y here if you want to enable Gen2 PCIe controller,
 	  which could be found on MT7623 SoC family.
 
+config PCIE_ROCKCHIP
+	bool "Enable Rockchip PCIe driver"
+	select DM_PCI
+	default y if ROCKCHIP_RK3399
+	help
+	  Say Y here if you want to enable PCIe controller support on
+	  Rockchip SoCs.
+
 endif
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index c051ecc..493e935 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -43,3 +43,4 @@
 obj-$(CONFIG_PCIE_INTEL_FPGA) += pcie_intel_fpga.o
 obj-$(CONFIG_PCI_KEYSTONE) += pcie_dw_ti.o
 obj-$(CONFIG_PCIE_MEDIATEK) += pcie_mediatek.o
+obj-$(CONFIG_PCIE_ROCKCHIP) += pcie_rockchip.o
diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c
new file mode 100644
index 0000000..3f06f78
--- /dev/null
+++ b/drivers/pci/pcie_rockchip.c
@@ -0,0 +1,467 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Rockchip AXI PCIe host controller driver
+ *
+ * Copyright (c) 2016 Rockchip, Inc.
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Copyright (c) 2020 Jagan Teki <jagan@amarulasolutions.com>
+ * Copyright (c) 2019 Patrick Wildt <patrick@blueri.se>
+ * Copyright (c) 2018 Mark Kettenis <kettenis@openbsd.org>
+ *
+ * Bits taken from Linux Rockchip PCIe host controller.
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <dm/device_compat.h>
+#include <pci.h>
+#include <power-domain.h>
+#include <power/regulator.h>
+#include <reset.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm-generic/gpio.h>
+#include <asm/arch-rockchip/clock.h>
+#include <linux/iopoll.h>
+
+#include "pcie_rockchip.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int rockchip_pcie_off_conf(pci_dev_t bdf, uint offset)
+{
+	unsigned int bus = PCI_BUS(bdf);
+	unsigned int dev = PCI_DEV(bdf);
+	unsigned int func = PCI_FUNC(bdf);
+
+	return (bus << 20) | (dev << 15) | (func << 12) | (offset & ~0x3);
+}
+
+static int rockchip_pcie_rd_conf(const struct udevice *udev, pci_dev_t bdf,
+				 uint offset, ulong *valuep,
+				 enum pci_size_t size)
+{
+	struct rockchip_pcie *priv = dev_get_priv(udev);
+	unsigned int bus = PCI_BUS(bdf);
+	unsigned int dev = PCI_DEV(bdf);
+	int where = rockchip_pcie_off_conf(bdf, offset);
+	ulong value;
+
+	if (bus == priv->first_busno && dev == 0) {
+		value = readl(priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+		*valuep = pci_conv_32_to_size(value, offset, size);
+		return 0;
+	}
+
+	if ((bus == priv->first_busno + 1) && dev == 0) {
+		value = readl(priv->axi_base + where);
+		*valuep = pci_conv_32_to_size(value, offset, size);
+		return 0;
+	}
+
+	*valuep = pci_get_ff(size);
+
+	return 0;
+}
+
+static int rockchip_pcie_wr_conf(struct udevice *udev, pci_dev_t bdf,
+				 uint offset, ulong value,
+				 enum pci_size_t size)
+{
+	struct rockchip_pcie *priv = dev_get_priv(udev);
+	unsigned int bus = PCI_BUS(bdf);
+	unsigned int dev = PCI_DEV(bdf);
+	int where = rockchip_pcie_off_conf(bdf, offset);
+	ulong old;
+
+	if (bus == priv->first_busno && dev == 0) {
+		old = readl(priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+		value = pci_conv_size_to_32(old, value, offset, size);
+		writel(value, priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+		return 0;
+	}
+
+	if ((bus == priv->first_busno + 1) && dev == 0) {
+		old = readl(priv->axi_base + where);
+		value = pci_conv_size_to_32(old, value, offset, size);
+		writel(value, priv->axi_base + where);
+		return 0;
+	}
+
+	return 0;
+}
+
+static int rockchip_pcie_atr_init(struct rockchip_pcie *priv)
+{
+	struct udevice *ctlr = pci_get_controller(priv->dev);
+	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+	u64 addr, size, offset;
+	u32 type;
+	int i, region;
+
+	/* Use region 0 to map PCI configuration space. */
+	writel(25 - 1, priv->apb_base + PCIE_ATR_OB_ADDR0(0));
+	writel(0, priv->apb_base + PCIE_ATR_OB_ADDR1(0));
+	writel(PCIE_ATR_HDR_CFG_TYPE0 | PCIE_ATR_HDR_RID,
+	       priv->apb_base + PCIE_ATR_OB_DESC0(0));
+	writel(0, priv->apb_base + PCIE_ATR_OB_DESC1(0));
+
+	for (i = 0; i < hose->region_count; i++) {
+		if (hose->regions[i].flags == PCI_REGION_SYS_MEMORY)
+			continue;
+
+		if (hose->regions[i].flags == PCI_REGION_IO)
+			type = PCIE_ATR_HDR_IO;
+		else
+			type = PCIE_ATR_HDR_MEM;
+
+		/* Only support identity mappings. */
+		if (hose->regions[i].bus_start !=
+		    hose->regions[i].phys_start)
+			return -EINVAL;
+
+		/* Only support mappings aligned on a region boundary. */
+		addr = hose->regions[i].bus_start;
+		if (addr & (PCIE_ATR_OB_REGION_SIZE - 1))
+			return -EINVAL;
+
+		/* Mappings should lie between AXI and APB regions. */
+		size = hose->regions[i].size;
+		if (addr < (u64)priv->axi_base + PCIE_ATR_OB_REGION0_SIZE)
+			return -EINVAL;
+		if (addr + size > (u64)priv->apb_base)
+			return -EINVAL;
+
+		offset = addr - (u64)priv->axi_base - PCIE_ATR_OB_REGION0_SIZE;
+		region = 1 + (offset / PCIE_ATR_OB_REGION_SIZE);
+		while (size > 0) {
+			writel(32 - 1,
+			       priv->apb_base + PCIE_ATR_OB_ADDR0(region));
+			writel(0, priv->apb_base + PCIE_ATR_OB_ADDR1(region));
+			writel(type | PCIE_ATR_HDR_RID,
+			       priv->apb_base + PCIE_ATR_OB_DESC0(region));
+			writel(0, priv->apb_base + PCIE_ATR_OB_DESC1(region));
+
+			addr += PCIE_ATR_OB_REGION_SIZE;
+			size -= PCIE_ATR_OB_REGION_SIZE;
+			region++;
+		}
+	}
+
+	/* Passthrough inbound translations unmodified. */
+	writel(32 - 1, priv->apb_base + PCIE_ATR_IB_ADDR0(2));
+	writel(0, priv->apb_base + PCIE_ATR_IB_ADDR1(2));
+
+	return 0;
+}
+
+static int rockchip_pcie_init_port(struct udevice *dev)
+{
+	struct rockchip_pcie *priv = dev_get_priv(dev);
+	u32 cr, val, status;
+	int ret;
+
+	if (dm_gpio_is_valid(&priv->ep_gpio))
+		dm_gpio_set_value(&priv->ep_gpio, 0);
+
+	ret = reset_assert(&priv->aclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert aclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->pclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert pclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->pm_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert pm reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->core_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert core reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->mgmt_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert mgmt reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->mgmt_sticky_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert mgmt-sticky reset (ret=%d)\n",
+			ret);
+		return ret;
+	}
+
+	ret = reset_assert(&priv->pipe_rst);
+	if (ret) {
+		dev_err(dev, "failed to assert pipe reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	udelay(10);
+
+	ret = reset_deassert(&priv->pm_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert pm reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_deassert(&priv->aclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert aclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_deassert(&priv->pclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert pclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	/* Select GEN1 for now */
+	cr = PCIE_CLIENT_GEN_SEL_1;
+	/* Set Root complex mode */
+	cr |= PCIE_CLIENT_CONF_ENABLE | PCIE_CLIENT_MODE_RC;
+	writel(cr, priv->apb_base + PCIE_CLIENT_CONFIG);
+
+	ret = reset_deassert(&priv->mgmt_sticky_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert mgmt-sticky reset (ret=%d)\n",
+			ret);
+		return ret;
+	}
+
+	ret = reset_deassert(&priv->core_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert core reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_deassert(&priv->mgmt_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert mgmt reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_deassert(&priv->pipe_rst);
+	if (ret) {
+		dev_err(dev, "failed to deassert pipe reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	/* Enable Gen1 training */
+	writel(PCIE_CLIENT_LINK_TRAIN_ENABLE,
+	       priv->apb_base + PCIE_CLIENT_CONFIG);
+
+	if (dm_gpio_is_valid(&priv->ep_gpio))
+		dm_gpio_set_value(&priv->ep_gpio, 1);
+
+	ret = readl_poll_sleep_timeout
+			(priv->apb_base + PCIE_CLIENT_BASIC_STATUS1,
+			status, PCIE_LINK_UP(status), 20, 500 * 1000);
+	if (ret) {
+		dev_err(dev, "PCIe link training gen1 timeout!\n");
+		return ret;
+	}
+
+	/* Initialize Root Complex registers. */
+	writel(PCIE_LM_VENDOR_ROCKCHIP, priv->apb_base + PCIE_LM_VENDOR_ID);
+	writel(PCI_CLASS_BRIDGE_PCI << 16,
+	       priv->apb_base + PCIE_RC_BASE + PCI_CLASS_REVISION);
+	writel(PCIE_LM_RCBARPIE | PCIE_LM_RCBARPIS,
+	       priv->apb_base + PCIE_LM_RCBAR);
+
+	if (dev_read_bool(dev, "aspm-no-l0s")) {
+		val = readl(priv->apb_base + PCIE_RC_PCIE_LCAP);
+		val &= ~PCIE_RC_PCIE_LCAP_APMS_L0S;
+		writel(val, priv->apb_base + PCIE_RC_PCIE_LCAP);
+	}
+
+	/* Configure Address Translation. */
+	ret = rockchip_pcie_atr_init(priv);
+	if (ret) {
+		dev_err(dev, "PCIE-%d: ATR init failed\n", dev->seq);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rockchip_pcie_set_vpcie(struct udevice *dev)
+{
+	struct rockchip_pcie *priv = dev_get_priv(dev);
+	int ret;
+
+	if (!IS_ERR(priv->vpcie3v3)) {
+		ret = regulator_set_enable(priv->vpcie3v3, true);
+		if (ret) {
+			dev_err(dev, "failed to enable vpcie3v3 (ret=%d)\n",
+				ret);
+			return ret;
+		}
+	}
+
+	ret = regulator_set_enable(priv->vpcie1v8, true);
+	if (ret) {
+		dev_err(dev, "failed to enable vpcie1v8 (ret=%d)\n", ret);
+		goto err_disable_3v3;
+	}
+
+	ret = regulator_set_enable(priv->vpcie0v9, true);
+	if (ret) {
+		dev_err(dev, "failed to enable vpcie0v9 (ret=%d)\n", ret);
+		goto err_disable_1v8;
+	}
+
+	return 0;
+
+err_disable_1v8:
+	regulator_set_enable(priv->vpcie1v8, false);
+err_disable_3v3:
+	if (!IS_ERR(priv->vpcie3v3))
+		regulator_set_enable(priv->vpcie3v3, false);
+	return ret;
+}
+
+static int rockchip_pcie_parse_dt(struct udevice *dev)
+{
+	struct rockchip_pcie *priv = dev_get_priv(dev);
+	int ret;
+
+	priv->axi_base = dev_read_addr_name(dev, "axi-base");
+	if (!priv->axi_base)
+		return -ENODEV;
+
+	priv->apb_base = dev_read_addr_name(dev, "apb-base");
+	if (!priv->axi_base)
+		return -ENODEV;
+
+	ret = gpio_request_by_name(dev, "ep-gpios", 0,
+				   &priv->ep_gpio, GPIOD_IS_OUT);
+	if (ret) {
+		dev_err(dev, "failed to find ep-gpios property\n");
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "core", &priv->core_rst);
+	if (ret) {
+		dev_err(dev, "failed to get core reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "mgmt", &priv->mgmt_rst);
+	if (ret) {
+		dev_err(dev, "failed to get mgmt reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "mgmt-sticky", &priv->mgmt_sticky_rst);
+	if (ret) {
+		dev_err(dev, "failed to get mgmt-sticky reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "pipe", &priv->pipe_rst);
+	if (ret) {
+		dev_err(dev, "failed to get pipe reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "pm", &priv->pm_rst);
+	if (ret) {
+		dev_err(dev, "failed to get pm reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "pclk", &priv->pclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to get pclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = reset_get_by_name(dev, "aclk", &priv->aclk_rst);
+	if (ret) {
+		dev_err(dev, "failed to get aclk reset (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = device_get_supply_regulator(dev, "vpcie3v3-supply",
+					  &priv->vpcie3v3);
+	if (ret && ret != -ENOENT) {
+		dev_err(dev, "failed to get vpcie3v3 supply (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = device_get_supply_regulator(dev, "vpcie1v8-supply",
+					  &priv->vpcie1v8);
+	if (ret) {
+		dev_err(dev, "failed to get vpcie1v8 supply (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = device_get_supply_regulator(dev, "vpcie0v9-supply",
+					  &priv->vpcie0v9);
+	if (ret) {
+		dev_err(dev, "failed to get vpcie0v9 supply (ret=%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rockchip_pcie_probe(struct udevice *dev)
+{
+	struct rockchip_pcie *priv = dev_get_priv(dev);
+	struct udevice *ctlr = pci_get_controller(dev);
+	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+	int ret;
+
+	priv->first_busno = dev->seq;
+	priv->dev = dev;
+
+	ret = rockchip_pcie_parse_dt(dev);
+	if (ret)
+		return ret;
+
+	ret = rockchip_pcie_set_vpcie(dev);
+	if (ret)
+		return ret;
+
+	ret = rockchip_pcie_init_port(dev);
+	if (ret)
+		return ret;
+
+	dev_info(dev, "PCIE-%d: Link up (Bus%d)\n",
+		 dev->seq, hose->first_busno);
+
+	return 0;
+}
+
+static const struct dm_pci_ops rockchip_pcie_ops = {
+	.read_config	= rockchip_pcie_rd_conf,
+	.write_config	= rockchip_pcie_wr_conf,
+};
+
+static const struct udevice_id rockchip_pcie_ids[] = {
+	{ .compatible = "rockchip,rk3399-pcie" },
+	{ }
+};
+
+U_BOOT_DRIVER(rockchip_pcie) = {
+	.name			= "rockchip_pcie",
+	.id			= UCLASS_PCI,
+	.of_match		= rockchip_pcie_ids,
+	.ops			= &rockchip_pcie_ops,
+	.probe			= rockchip_pcie_probe,
+	.priv_auto_alloc_size	= sizeof(struct rockchip_pcie),
+};
diff --git a/drivers/pci/pcie_rockchip.h b/drivers/pci/pcie_rockchip.h
new file mode 100644
index 0000000..6ded5c9
--- /dev/null
+++ b/drivers/pci/pcie_rockchip.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Rockchip PCIe Headers
+ *
+ * Copyright (c) 2016 Rockchip, Inc.
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Copyright (c) 2020 Jagan Teki <jagan@amarulasolutions.com>
+ * Copyright (c) 2019 Patrick Wildt <patrick@blueri.se>
+ *
+ */
+
+#define HIWORD_UPDATE(mask, val)        (((mask) << 16) | (val))
+#define HIWORD_UPDATE_BIT(val)          HIWORD_UPDATE(val, val)
+
+#define ENCODE_LANES(x)                 ((((x) >> 1) & 3) << 4)
+#define PCIE_CLIENT_BASE                0x0
+#define PCIE_CLIENT_CONFIG              (PCIE_CLIENT_BASE + 0x00)
+#define PCIE_CLIENT_CONF_ENABLE         HIWORD_UPDATE_BIT(0x0001)
+#define PCIE_CLIENT_LINK_TRAIN_ENABLE   HIWORD_UPDATE_BIT(0x0002)
+#define PCIE_CLIENT_MODE_RC             HIWORD_UPDATE_BIT(0x0040)
+#define PCIE_CLIENT_GEN_SEL_1           HIWORD_UPDATE(0x0080, 0)
+#define PCIE_CLIENT_BASIC_STATUS1	0x0048
+#define PCIE_CLIENT_LINK_STATUS_UP	GENMASK(21, 20)
+#define PCIE_CLIENT_LINK_STATUS_MASK	GENMASK(21, 20)
+#define PCIE_LINK_UP(x) \
+	(((x) & PCIE_CLIENT_LINK_STATUS_MASK) == PCIE_CLIENT_LINK_STATUS_UP)
+#define PCIE_RC_NORMAL_BASE		0x800000
+#define PCIE_LM_BASE			0x900000
+#define PCIE_LM_VENDOR_ID              (PCIE_LM_BASE + 0x44)
+#define PCIE_LM_VENDOR_ROCKCHIP		0x1d87
+#define PCIE_LM_RCBAR			(PCIE_LM_BASE + 0x300)
+#define PCIE_LM_RCBARPIE		BIT(19)
+#define PCIE_LM_RCBARPIS		BIT(20)
+#define PCIE_RC_BASE			0xa00000
+#define PCIE_RC_CONFIG_DCR		(PCIE_RC_BASE + 0x0c4)
+#define PCIE_RC_CONFIG_DCR_CSPL_SHIFT	18
+#define PCIE_RC_CONFIG_DCR_CPLS_SHIFT	26
+#define PCIE_RC_PCIE_LCAP		(PCIE_RC_BASE + 0x0cc)
+#define PCIE_RC_PCIE_LCAP_APMS_L0S	BIT(10)
+#define PCIE_ATR_BASE			0xc00000
+#define PCIE_ATR_OB_ADDR0(i)		(PCIE_ATR_BASE + 0x000 + (i) * 0x20)
+#define PCIE_ATR_OB_ADDR1(i)		(PCIE_ATR_BASE + 0x004 + (i) * 0x20)
+#define PCIE_ATR_OB_DESC0(i)		(PCIE_ATR_BASE + 0x008 + (i) * 0x20)
+#define PCIE_ATR_OB_DESC1(i)		(PCIE_ATR_BASE + 0x00c + (i) * 0x20)
+#define PCIE_ATR_IB_ADDR0(i)		(PCIE_ATR_BASE + 0x800 + (i) * 0x8)
+#define PCIE_ATR_IB_ADDR1(i)		(PCIE_ATR_BASE + 0x804 + (i) * 0x8)
+#define PCIE_ATR_HDR_MEM		0x2
+#define PCIE_ATR_HDR_IO			0x6
+#define PCIE_ATR_HDR_CFG_TYPE0		0xa
+#define PCIE_ATR_HDR_CFG_TYPE1		0xb
+#define PCIE_ATR_HDR_RID		BIT(23)
+
+#define PCIE_ATR_OB_REGION0_SIZE	(32 * 1024 * 1024)
+#define PCIE_ATR_OB_REGION_SIZE		(1 * 1024 * 1024)
+
+struct rockchip_pcie {
+	fdt_addr_t axi_base;
+	fdt_addr_t apb_base;
+	int first_busno;
+	struct udevice *dev;
+
+	/* resets */
+	struct reset_ctl core_rst;
+	struct reset_ctl mgmt_rst;
+	struct reset_ctl mgmt_sticky_rst;
+	struct reset_ctl pipe_rst;
+	struct reset_ctl pm_rst;
+	struct reset_ctl pclk_rst;
+	struct reset_ctl aclk_rst;
+
+	/* gpio */
+	struct gpio_desc ep_gpio;
+
+	/* vpcie regulators */
+	struct udevice *vpcie12v;
+	struct udevice *vpcie3v3;
+	struct udevice *vpcie1v8;
+	struct udevice *vpcie0v9;
+};