Merge tag 'u-boot-rockchip-20210121' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchipWIP/21Jan2021

- New board: rk3328 NanoPi R2S board;
- Fix init voltage for some rk3399 boards;
- enable rng for rk3399 by default;
- set default to SPI bus 1 for SPI-flash for some board;
- add dwc PCIe controller driver on rockchip platform;

25 files changed, 1594 insertions, 19 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e320c2254e..ebdda1a8f2 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -110,6 +110,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3308) += \
 
 dtb-$(CONFIG_ROCKCHIP_RK3328) += \
 	rk3328-evb.dtb \
+	rk3328-nanopi-r2s.dtb \
 	rk3328-roc-cc.dtb \
 	rk3328-rock64.dtb \
 	rk3328-rock-pi-e.dtb
diff --git a/arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi b/arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
new file mode 100644
index 0000000000..9e2ced1541
--- /dev/null
+++ b/arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd
+ * (C) Copyright 2020 David Bauer
+ */
+
+#include "rk3328-u-boot.dtsi"
+#include "rk3328-sdram-ddr4-666.dtsi"
+/ {
+	chosen {
+		u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc;
+	};
+};
+
+&gpio0 {
+	u-boot,dm-spl;
+};
+
+&pinctrl {
+	u-boot,dm-spl;
+};
+
+&sdmmc0m1_gpio {
+	u-boot,dm-spl;
+};
+
+&pcfg_pull_up_4ma {
+	u-boot,dm-spl;
+};
+
+/* Need this and all the pinctrl/gpio stuff above to set pinmux */
+&vcc_sd {
+	u-boot,dm-spl;
+};
+
+&gmac2io {
+	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+};
diff --git a/arch/arm/dts/rk3328-nanopi-r2s.dts b/arch/arm/dts/rk3328-nanopi-r2s.dts
new file mode 100644
index 0000000000..5445c5cb3d
--- /dev/null
+++ b/arch/arm/dts/rk3328-nanopi-r2s.dts
@@ -0,0 +1,370 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 David Bauer <mail@david-bauer.net>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "rk3328.dtsi"
+
+/ {
+	model = "FriendlyElec NanoPi R2S";
+	compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	gmac_clk: gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "gmac_clkin";
+		#clock-cells = <0>;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&reset_button_pin>;
+		pinctrl-names = "default";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+			debounce-interval = <50>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&lan_led_pin>,  <&sys_led_pin>, <&wan_led_pin>;
+		pinctrl-names = "default";
+
+		lan_led: led-0 {
+			gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-r2s:green:lan";
+		};
+
+		sys_led: led-1 {
+			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-r2s:red:sys";
+		};
+
+		wan_led: led-2 {
+			gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-r2s:green:wan";
+		};
+	};
+
+	vcc_io_sdio: sdmmcio-regulator {
+		compatible = "regulator-gpio";
+		enable-active-high;
+		gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&sdio_vcc_pin>;
+		pinctrl-names = "default";
+		regulator-name = "vcc_io_sdio";
+		regulator-always-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-settling-time-us = <5000>;
+		regulator-type = "voltage";
+		startup-delay-us = <2000>;
+		states = <1800000 0x1
+			  3300000 0x0>;
+		vin-supply = <&vcc_io_33>;
+	};
+
+	vcc_sd: sdmmc-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&sdmmc0m1_gpio>;
+		pinctrl-names = "default";
+		regulator-name = "vcc_sd";
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_io_33>;
+	};
+
+	vdd_5v: vdd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&gmac2io {
+	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+	assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
+	clock_in_out = "input";
+	phy-handle = <&rtl8211e>;
+	phy-mode = "rgmii";
+	phy-supply = <&vcc_io_33>;
+	pinctrl-0 = <&rgmiim1_pins>;
+	pinctrl-names = "default";
+	rx_delay = <0x18>;
+	snps,aal;
+	tx_delay = <0x24>;
+	status = "okay";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		rtl8211e: ethernet-phy@1 {
+			compatible = "ethernet-phy-id001c.c915",
+				     "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			pinctrl-0 = <&eth_phy_reset_pin>;
+			pinctrl-names = "default";
+			reset-assert-us = <10000>;
+			reset-deassert-us = <50000>;
+			reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	rk805: pmic@18 {
+		compatible = "rockchip,rk805";
+		reg = <0x18>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		clock-output-names = "xin32k", "rk805-clkout2";
+		gpio-controller;
+		#gpio-cells = <2>;
+		pinctrl-0 = <&pmic_int_l>;
+		pinctrl-names = "default";
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vdd_5v>;
+		vcc2-supply = <&vdd_5v>;
+		vcc3-supply = <&vdd_5v>;
+		vcc4-supply = <&vdd_5v>;
+		vcc5-supply = <&vcc_io_33>;
+		vcc6-supply = <&vdd_5v>;
+
+		regulators {
+			vdd_log: DCDC_REG1 {
+				regulator-name = "vdd_log";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vdd_arm: DCDC_REG2 {
+				regulator-name = "vdd_arm";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <712500>;
+				regulator-max-microvolt = <1450000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <950000>;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_io_33: DCDC_REG4 {
+				regulator-name = "vcc_io_33";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_18: LDO_REG1 {
+				regulator-name = "vcc_18";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc18_emmc: LDO_REG2 {
+				regulator-name = "vcc18_emmc";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-name = "vdd_10";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+		};
+	};
+};
+
+&io_domains {
+	pmuio-supply = <&vcc_io_33>;
+	vccio1-supply = <&vcc_io_33>;
+	vccio2-supply = <&vcc18_emmc>;
+	vccio3-supply = <&vcc_io_sdio>;
+	vccio4-supply = <&vcc_18>;
+	vccio5-supply = <&vcc_io_33>;
+	vccio6-supply = <&vcc_io_33>;
+	status = "okay";
+};
+
+&pinctrl {
+	button {
+		reset_button_pin: reset-button-pin {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	ethernet-phy {
+		eth_phy_reset_pin: eth-phy-reset-pin {
+			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	leds {
+		lan_led_pin: lan-led-pin {
+			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		sys_led_pin: sys-led-pin {
+			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wan_led_pin: wan-led-pin {
+			rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sd {
+		sdio_vcc_pin: sdio-vcc-pin {
+			rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	disable-wp;
+	pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
+	pinctrl-names = "default";
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc_sd>;
+	vqmmc-supply = <&vcc_io_sdio>;
+	status = "okay";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <0>;
+	rockchip,hw-tshut-polarity = <0>;
+	status = "okay";
+};
+
+&u2phy {
+	status = "okay";
+};
+
+&u2phy_host {
+	status = "okay";
+};
+
+&u2phy_otg {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usb20_otg {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
diff --git a/arch/arm/dts/rk3399-evb-u-boot.dtsi b/arch/arm/dts/rk3399-evb-u-boot.dtsi
index 8056dc843e..5e39b1493d 100644
--- a/arch/arm/dts/rk3399-evb-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-evb-u-boot.dtsi
@@ -13,10 +13,6 @@
 	};
 };
 
-&rng {
-	status = "okay";
-};
-
 &i2c0 {
 	u-boot,dm-pre-reloc;
 };
@@ -38,6 +34,10 @@
 	status = "okay";
 };
 
+&vdd_center {
+	regulator-init-microvolt = <900000>;
+};
+
 &sdmmc {
 	u-boot,dm-pre-reloc;
 	bus-width = <4>;
diff --git a/arch/arm/dts/rk3399-firefly-u-boot.dtsi b/arch/arm/dts/rk3399-firefly-u-boot.dtsi
index 38e0897db9..c58ad95d12 100644
--- a/arch/arm/dts/rk3399-firefly-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-firefly-u-boot.dtsi
@@ -11,3 +11,7 @@
 		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
 	};
 };
+
+&vdd_log {
+	regulator-init-microvolt = <950000>;
+};
diff --git a/arch/arm/dts/rk3399-leez-p710-u-boot.dtsi b/arch/arm/dts/rk3399-leez-p710-u-boot.dtsi
index f8b2a1d56e..c638ce2597 100644
--- a/arch/arm/dts/rk3399-leez-p710-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-leez-p710-u-boot.dtsi
@@ -11,3 +11,7 @@
 		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
 	};
 };
+
+&vdd_log {
+	regulator-init-microvolt = <950000>;
+};
diff --git a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
index ee3b98698e..1eafb40ce3 100644
--- a/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-pinebook-pro-u-boot.dtsi
@@ -24,10 +24,6 @@
 	u-boot,dm-pre-reloc;
 };
 
-&rng {
-	status = "okay";
-};
-
 &sdhci {
 	max-frequency = <25000000>;
 	u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index 29846c4b00..e7a1aea3a5 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -28,8 +28,7 @@
 	};
 
 	aliases {
-		spi0 = &spi1;
-		spi1 = &spi5;
+		spi5 = &spi5;
 	};
 
 	/*
diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
index fc155e6903..e3c9364e35 100644
--- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
@@ -7,10 +7,6 @@
 #include "rk3399-sdram-lpddr4-100.dtsi"
 
 / {
-	aliases {
-		spi0 = &spi1;
-	};
-
 	chosen {
 		u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
 	};
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index 6317b47e41..37dff04adf 100644
--- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -15,10 +15,6 @@
 	};
 };
 
-&rng {
-	status = "okay";
-};
-
 &spi1 {
 	spi_flash: flash@0 {
 		u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi
index ecd230c720..73922c328a 100644
--- a/arch/arm/dts/rk3399-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-u-boot.dtsi
@@ -32,7 +32,7 @@
 	rng: rng@ff8b8000 {
 		compatible = "rockchip,cryptov1-rng";
 		reg = <0x0 0xff8b8000 0x0 0x1000>;
-		status = "disabled";
+		status = "okay";
 	};
 
 	dmc: dmc {
diff --git a/board/rockchip/evb_rk3328/MAINTAINERS b/board/rockchip/evb_rk3328/MAINTAINERS
index e7dd59ff4e..14fda46e8f 100644
--- a/board/rockchip/evb_rk3328/MAINTAINERS
+++ b/board/rockchip/evb_rk3328/MAINTAINERS
@@ -5,6 +5,13 @@ F:      board/rockchip/evb_rk3328
 F:      include/configs/evb_rk3328.h
 F:      configs/evb-rk3328_defconfig
 
+NANOPI-R2S-RK3328
+M:      David Bauer <mail@david-bauer.net>
+S:      Maintained
+F:      configs/nanopi-r2s-rk3328_defconfig
+F:      arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
+F:      arch/arm/dts/rk3328-nanopi-r2s.dts
+
 ROC-RK3328-CC
 M:      Loic Devulder <ldevulder@suse.com>
 M:      Chen-Yu Tsai <wens@csie.org>
diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig
index c453b82dc5..cfbaae40aa 100644
--- a/configs/firefly-rk3399_defconfig
+++ b/configs/firefly-rk3399_defconfig
@@ -35,6 +35,8 @@ CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_DM_RNG=y
+CONFIG_RNG_ROCKCHIP=y
 CONFIG_SF_DEFAULT_SPEED=20000000
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
diff --git a/configs/nanopi-r2s-rk3328_defconfig b/configs/nanopi-r2s-rk3328_defconfig
new file mode 100644
index 0000000000..2f67439f78
--- /dev/null
+++ b/configs/nanopi-r2s-rk3328_defconfig
@@ -0,0 +1,98 @@
+CONFIG_ARM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SYS_TEXT_BASE=0x00200000
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_ENV_OFFSET=0x3F8000
+CONFIG_ROCKCHIP_RK3328=y
+CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y
+CONFIG_TPL_LIBCOMMON_SUPPORT=y
+CONFIG_TPL_LIBGENERIC_SUPPORT=y
+CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_SPL_STACK_R_ADDR=0x600000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_DEBUG_UART_BASE=0xFF130000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SYSINFO=y
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x800
+# CONFIG_ANDROID_BOOT_IMAGE is not set
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3328-nanopi-r2s.dtb"
+CONFIG_MISC_INIT_R=y
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_TPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SPL_ATF=y
+CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_TIME=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_TPL_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="rk3328-nanopi-r2s"
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_TPL_OF_PLATDATA=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_TPL_DM=y
+CONFIG_REGMAP=y
+CONFIG_SPL_REGMAP=y
+CONFIG_TPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
+CONFIG_TPL_SYSCON=y
+CONFIG_CLK=y
+CONFIG_SPL_CLK=y
+CONFIG_FASTBOOT_BUF_ADDR=0x800800
+CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_SF_DEFAULT_SPEED=20000000
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_GMAC_ROCKCHIP=y
+CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_SPL_DM_REGULATOR=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_SPL_DM_REGULATOR_FIXED=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_RAM=y
+CONFIG_SPL_RAM=y
+CONFIG_TPL_RAM=y
+CONFIG_DM_RESET=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYSRESET=y
+# CONFIG_TPL_SYSRESET is not set
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC3=y
+# CONFIG_USB_DWC3_GADGET is not set
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DWC2_OTG=y
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_TPL_TINY_MEMSET=y
+CONFIG_ERRNO_STR=y
diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 60178e3754..0f15936c2d 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -44,6 +44,7 @@ CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
+CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_ROCKCHIP_GPIO=y
 CONFIG_SYS_I2C_ROCKCHIP=y
 CONFIG_MISC=y
@@ -53,6 +54,7 @@ CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_SF_DEFAULT_BUS=1
 CONFIG_SF_DEFAULT_SPEED=20000000
 CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_SPI_FLASH_WINBOND=y
diff --git a/configs/roc-pc-mezzanine-rk3399_defconfig b/configs/roc-pc-mezzanine-rk3399_defconfig
index ae16f3558a..8aa5a15518 100644
--- a/configs/roc-pc-mezzanine-rk3399_defconfig
+++ b/configs/roc-pc-mezzanine-rk3399_defconfig
@@ -42,6 +42,7 @@ CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_SF_DEFAULT_BUS=1
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig
index 774707b115..927b57685d 100644
--- a/configs/roc-pc-rk3399_defconfig
+++ b/configs/roc-pc-rk3399_defconfig
@@ -41,6 +41,7 @@ CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_SF_DEFAULT_BUS=1
 CONFIG_SPI_FLASH_WINBOND=y
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
diff --git a/configs/rock960-rk3399_defconfig b/configs/rock960-rk3399_defconfig
index 65dce3cd73..aadbc55f57 100644
--- a/configs/rock960-rk3399_defconfig
+++ b/configs/rock960-rk3399_defconfig
@@ -39,6 +39,8 @@ CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_DM_RNG=y
+CONFIG_RNG_ROCKCHIP=y
 CONFIG_DM_ETH=y
 CONFIG_NVME=y
 CONFIG_PCI=y
diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig
index 575b7a20d5..f78dfcc8f7 100644
--- a/configs/rockpro64-rk3399_defconfig
+++ b/configs/rockpro64-rk3399_defconfig
@@ -42,6 +42,8 @@ CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_DM_RNG=y
+CONFIG_RNG_ROCKCHIP=y
 CONFIG_SF_DEFAULT_BUS=1
 CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_DM_ETH=y
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 65498bce1d..b1de38f766 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -281,6 +281,15 @@ config PCIE_ROCKCHIP
 	  Say Y here if you want to enable PCIe controller support on
 	  Rockchip SoCs.
 
+config PCIE_DW_ROCKCHIP
+	bool "Rockchip DesignWare based PCIe controller"
+	depends on ARCH_ROCKCHIP
+	select DM_PCI
+	select PHY_ROCKCHIP_SNPS_PCIE3
+	help
+	  Say Y here if you want to enable DW PCIe controller support on
+	  Rockchip SoCs.
+
 config PCI_BRCMSTB
 	bool "Broadcom STB PCIe controller"
 	depends on DM_PCI
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 8b4d49a590..5ed94bc95c 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -48,5 +48,6 @@ 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
+obj-$(CONFIG_PCIE_DW_ROCKCHIP) += pcie_dw_rockchip.o
 obj-$(CONFIG_PCI_BRCMSTB) += pcie_brcmstb.o
 obj-$(CONFIG_PCI_OCTEONTX) += pci_octeontx.o
diff --git a/drivers/pci/pcie_dw_rockchip.c b/drivers/pci/pcie_dw_rockchip.c
new file mode 100644
index 0000000000..15270627b0
--- /dev/null
+++ b/drivers/pci/pcie_dw_rockchip.c
@@ -0,0 +1,877 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Rockchip DesignWare based PCIe host controller driver
+ *
+ * Copyright (c) 2021 Rockchip, Inc.
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <generic-phy.h>
+#include <pci.h>
+#include <power-domain.h>
+#include <reset.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+#include <asm/io.h>
+#include <asm-generic/gpio.h>
+#include <dm/device_compat.h>
+#include <linux/iopoll.h>
+#include <linux/delay.h>
+#include <power/regulator.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/**
+ * struct rk_pcie - RK DW PCIe controller state
+ *
+ * @vpcie3v3: The 3.3v power supply for slot
+ * @dbi_base: The base address of dwc core regs
+ * @apb_base: The base address of vendor regs
+ * @cfg_base: The base address of config header space
+ * @cfg_size: The size of the configuration space which is needed
+ *            as it gets written into the PCIE_ATU_LIMIT register
+ * @first_busno: This driver supports multiple PCIe controllers.
+ *               first_busno stores the bus number of the PCIe root-port
+ *               number which may vary depending on the PCIe setup
+ *               (PEX switches etc).
+ * @rst_gpio: The #PERST signal for slot
+ * @io:	The IO space for EP's BAR
+ * @mem: The memory space for EP's BAR
+ */
+struct rk_pcie {
+	struct udevice	*dev;
+	struct udevice  *vpcie3v3;
+	void		*dbi_base;
+	void		*apb_base;
+	void		*cfg_base;
+	fdt_size_t	cfg_size;
+	struct phy	phy;
+	struct clk_bulk	clks;
+	int		first_busno;
+	struct reset_ctl_bulk	rsts;
+	struct gpio_desc	rst_gpio;
+	struct pci_region	io;
+	struct pci_region	mem;
+};
+
+/* Parameters for the waiting for iATU enabled routine */
+#define PCIE_CLIENT_GENERAL_DEBUG	0x104
+#define PCIE_CLIENT_HOT_RESET_CTRL	0x180
+#define PCIE_LTSSM_ENABLE_ENHANCE	BIT(4)
+#define PCIE_CLIENT_LTSSM_STATUS	0x300
+#define SMLH_LINKUP			BIT(16)
+#define RDLH_LINKUP			BIT(17)
+#define PCIE_CLIENT_DBG_FIFO_MODE_CON	0x310
+#define PCIE_CLIENT_DBG_FIFO_PTN_HIT_D0 0x320
+#define PCIE_CLIENT_DBG_FIFO_PTN_HIT_D1 0x324
+#define PCIE_CLIENT_DBG_FIFO_TRN_HIT_D0 0x328
+#define PCIE_CLIENT_DBG_FIFO_TRN_HIT_D1 0x32c
+#define PCIE_CLIENT_DBG_FIFO_STATUS	0x350
+#define PCIE_CLIENT_DBG_TRANSITION_DATA	0xffff0000
+#define PCIE_CLIENT_DBF_EN		0xffff0003
+
+/* PCI DBICS registers */
+#define PCIE_LINK_STATUS_REG		0x80
+#define PCIE_LINK_STATUS_SPEED_OFF	16
+#define PCIE_LINK_STATUS_SPEED_MASK	(0xf << PCIE_LINK_STATUS_SPEED_OFF)
+#define PCIE_LINK_STATUS_WIDTH_OFF	20
+#define PCIE_LINK_STATUS_WIDTH_MASK	(0xf << PCIE_LINK_STATUS_WIDTH_OFF)
+
+#define PCIE_LINK_CAPABILITY		0x7c
+#define PCIE_LINK_CTL_2			0xa0
+#define TARGET_LINK_SPEED_MASK		0xf
+#define LINK_SPEED_GEN_1		0x1
+#define LINK_SPEED_GEN_2		0x2
+#define LINK_SPEED_GEN_3		0x3
+
+#define PCIE_MISC_CONTROL_1_OFF		0x8bc
+#define PCIE_DBI_RO_WR_EN		BIT(0)
+
+#define PCIE_LINK_WIDTH_SPEED_CONTROL	0x80c
+#define PORT_LOGIC_SPEED_CHANGE		BIT(17)
+
+/*
+ * iATU Unroll-specific register definitions
+ * From 4.80 core version the address translation will be made by unroll.
+ * The registers are offset from atu_base
+ */
+#define PCIE_ATU_UNR_REGION_CTRL1	0x00
+#define PCIE_ATU_UNR_REGION_CTRL2	0x04
+#define PCIE_ATU_UNR_LOWER_BASE		0x08
+#define PCIE_ATU_UNR_UPPER_BASE		0x0c
+#define PCIE_ATU_UNR_LIMIT		0x10
+#define PCIE_ATU_UNR_LOWER_TARGET	0x14
+#define PCIE_ATU_UNR_UPPER_TARGET	0x18
+
+#define PCIE_ATU_REGION_INDEX1		(0x1 << 0)
+#define PCIE_ATU_REGION_INDEX0		(0x0 << 0)
+#define PCIE_ATU_TYPE_MEM		(0x0 << 0)
+#define PCIE_ATU_TYPE_IO		(0x2 << 0)
+#define PCIE_ATU_TYPE_CFG0		(0x4 << 0)
+#define PCIE_ATU_TYPE_CFG1		(0x5 << 0)
+#define PCIE_ATU_ENABLE			(0x1 << 31)
+#define PCIE_ATU_BAR_MODE_ENABLE	(0x1 << 30)
+#define PCIE_ATU_BUS(x)			(((x) & 0xff) << 24)
+#define PCIE_ATU_DEV(x)			(((x) & 0x1f) << 19)
+#define PCIE_ATU_FUNC(x)		(((x) & 0x7) << 16)
+
+/* Register address builder */
+#define PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(region)        \
+	((0x3 << 20) | ((region) << 9))
+
+/* Parameters for the waiting for iATU enabled routine */
+#define LINK_WAIT_MAX_IATU_RETRIES	5
+#define LINK_WAIT_IATU_US		10000
+
+/* Parameters for the waiting for #perst signal */
+#define PERST_WAIT_MS			1000
+
+static int rk_pcie_read(void __iomem *addr, int size, u32 *val)
+{
+	if ((uintptr_t)addr & (size - 1)) {
+		*val = 0;
+		return PCIBIOS_UNSUPPORTED;
+	}
+
+	if (size == 4) {
+		*val = readl(addr);
+	} else if (size == 2) {
+		*val = readw(addr);
+	} else if (size == 1) {
+		*val = readb(addr);
+	} else {
+		*val = 0;
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static int rk_pcie_write(void __iomem *addr, int size, u32 val)
+{
+	if ((uintptr_t)addr & (size - 1))
+		return PCIBIOS_UNSUPPORTED;
+
+	if (size == 4)
+		writel(val, addr);
+	else if (size == 2)
+		writew(val, addr);
+	else if (size == 1)
+		writeb(val, addr);
+	else
+		return -ENODEV;
+
+	return 0;
+}
+
+static u32 __rk_pcie_read_apb(struct rk_pcie *rk_pcie, void __iomem *base,
+			      u32 reg, size_t size)
+{
+	int ret;
+	u32 val;
+
+	ret = rk_pcie_read(base + reg, size, &val);
+	if (ret)
+		dev_err(rk_pcie->dev, "Read APB address failed\n");
+
+	return val;
+}
+
+static void __rk_pcie_write_apb(struct rk_pcie *rk_pcie, void __iomem *base,
+				u32 reg, size_t size, u32 val)
+{
+	int ret;
+
+	ret = rk_pcie_write(base + reg, size, val);
+	if (ret)
+		dev_err(rk_pcie->dev, "Write APB address failed\n");
+}
+
+/**
+ * rk_pcie_readl_apb() - Read vendor regs
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @reg: Offset of regs
+ */
+static inline u32 rk_pcie_readl_apb(struct rk_pcie *rk_pcie, u32 reg)
+{
+	return __rk_pcie_read_apb(rk_pcie, rk_pcie->apb_base, reg, 0x4);
+}
+
+/**
+ * rk_pcie_writel_apb() - Write vendor regs
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @reg: Offset of regs
+ * @val: Value to be writen
+ */
+static inline void rk_pcie_writel_apb(struct rk_pcie *rk_pcie, u32 reg,
+				      u32 val)
+{
+	__rk_pcie_write_apb(rk_pcie, rk_pcie->apb_base, reg, 0x4, val);
+}
+
+static int rk_pcie_get_link_speed(struct rk_pcie *rk_pcie)
+{
+	return (readl(rk_pcie->dbi_base + PCIE_LINK_STATUS_REG) &
+		PCIE_LINK_STATUS_SPEED_MASK) >> PCIE_LINK_STATUS_SPEED_OFF;
+}
+
+static int rk_pcie_get_link_width(struct rk_pcie *rk_pcie)
+{
+	return (readl(rk_pcie->dbi_base + PCIE_LINK_STATUS_REG) &
+		PCIE_LINK_STATUS_WIDTH_MASK) >> PCIE_LINK_STATUS_WIDTH_OFF;
+}
+
+static void rk_pcie_writel_ob_unroll(struct rk_pcie *rk_pcie, u32 index,
+				     u32 reg, u32 val)
+{
+	u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
+	void __iomem *base = rk_pcie->dbi_base;
+
+	writel(val, base + offset + reg);
+}
+
+static u32 rk_pcie_readl_ob_unroll(struct rk_pcie *rk_pcie, u32 index, u32 reg)
+{
+	u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
+	void __iomem *base = rk_pcie->dbi_base;
+
+	return readl(base + offset + reg);
+}
+
+static inline void rk_pcie_dbi_write_enable(struct rk_pcie *rk_pcie, bool en)
+{
+	u32 val;
+
+	val = readl(rk_pcie->dbi_base + PCIE_MISC_CONTROL_1_OFF);
+
+	if (en)
+		val |= PCIE_DBI_RO_WR_EN;
+	else
+		val &= ~PCIE_DBI_RO_WR_EN;
+	writel(val, rk_pcie->dbi_base + PCIE_MISC_CONTROL_1_OFF);
+}
+
+/**
+ * rockchip_pcie_setup_host() - Setup the PCIe controller for RC opertaion
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ *
+ * Configure the host BARs of the PCIe controller root port so that
+ * PCI(e) devices may access the system memory.
+ */
+static void rk_pcie_setup_host(struct rk_pcie *rk_pcie)
+{
+	u32 val;
+
+	rk_pcie_dbi_write_enable(rk_pcie, true);
+
+	/* setup RC BARs */
+	writel(PCI_BASE_ADDRESS_MEM_TYPE_64,
+	       rk_pcie->dbi_base + PCI_BASE_ADDRESS_0);
+	writel(0x0, rk_pcie->dbi_base + PCI_BASE_ADDRESS_1);
+
+	/* setup interrupt pins */
+	clrsetbits_le32(rk_pcie->dbi_base + PCI_INTERRUPT_LINE,
+			0xff00, 0x100);
+
+	/* setup bus numbers */
+	clrsetbits_le32(rk_pcie->dbi_base + PCI_PRIMARY_BUS,
+			0xffffff, 0x00ff0100);
+
+	/* setup command register */
+	clrsetbits_le32(rk_pcie->dbi_base + PCI_PRIMARY_BUS,
+			0xffff,
+			PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+			PCI_COMMAND_MASTER | PCI_COMMAND_SERR);
+
+	/* program correct class for RC */
+	writew(PCI_CLASS_BRIDGE_PCI, rk_pcie->dbi_base + PCI_CLASS_DEVICE);
+	/* Better disable write permission right after the update */
+
+	setbits_le32(rk_pcie->dbi_base + PCIE_LINK_WIDTH_SPEED_CONTROL,
+		     PORT_LOGIC_SPEED_CHANGE)
+
+	rk_pcie_dbi_write_enable(rk_pcie, false);
+}
+
+/**
+ * rk_pcie_configure() - Configure link capabilities and speed
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @cap_speed: The capabilities and speed to configure
+ *
+ * Configure the link capabilities and speed in the PCIe root complex.
+ */
+static void rk_pcie_configure(struct rk_pcie *pci, u32 cap_speed)
+{
+	u32 val;
+
+	rk_pcie_dbi_write_enable(pci, true);
+
+	clrsetbits_le32(pci->dbi_base + PCIE_LINK_CAPABILITY,
+			TARGET_LINK_SPEED_MASK, cap_speed);
+
+	clrsetbits_le32(pci->dbi_base + PCIE_LINK_CTL_2,
+			TARGET_LINK_SPEED_MASK, cap_speed);
+
+	rk_pcie_dbi_write_enable(pci, false);
+}
+
+/**
+ * rk_pcie_dw_prog_outbound_atu_unroll() - Configure ATU for outbound accesses
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @index: ATU region index
+ * @type: ATU accsess type
+ * @cpu_addr: the physical address for the translation entry
+ * @pci_addr: the pcie bus address for the translation entry
+ * @size: the size of the translation entry
+ *
+ * Return: 0 is successful and -1 is failure
+ */
+static int rk_pcie_prog_outbound_atu_unroll(struct rk_pcie *pci, int index,
+					    int type, u64 cpu_addr,
+					    u64 pci_addr, u32 size)
+{
+	u32 retries, val;
+
+	dev_dbg(pci->dev, "ATU programmed with: index: %d, type: %d, cpu addr: %8llx, pci addr: %8llx, size: %8x\n",
+		index, type, cpu_addr, pci_addr, size);
+
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LOWER_BASE,
+				 lower_32_bits(cpu_addr));
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_BASE,
+				 upper_32_bits(cpu_addr));
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LIMIT,
+				 lower_32_bits(cpu_addr + size - 1));
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_LOWER_TARGET,
+				 lower_32_bits(pci_addr));
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_UPPER_TARGET,
+				 upper_32_bits(pci_addr));
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL1,
+				 type);
+	rk_pcie_writel_ob_unroll(pci, index, PCIE_ATU_UNR_REGION_CTRL2,
+				 PCIE_ATU_ENABLE);
+
+	/*
+	 * Make sure ATU enable takes effect before any subsequent config
+	 * and I/O accesses.
+	 */
+	for (retries = 0; retries < LINK_WAIT_MAX_IATU_RETRIES; retries++) {
+		val = rk_pcie_readl_ob_unroll(pci, index,
+					      PCIE_ATU_UNR_REGION_CTRL2);
+		if (val & PCIE_ATU_ENABLE)
+			return 0;
+
+		udelay(LINK_WAIT_IATU_US);
+	}
+	dev_err(pci->dev, "outbound iATU is not being enabled\n");
+
+	return -1;
+}
+
+/**
+ * rk_pcie_dw_addr_valid() - Check for valid bus address
+ *
+ * @d: The PCI device to access
+ * @first_busno: Bus number of the PCIe controller root complex
+ *
+ * Return 1 (true) if the PCI device can be accessed by this controller.
+ *
+ * Return: 1 on valid, 0 on invalid
+ */
+static int rk_pcie_addr_valid(pci_dev_t d, int first_busno)
+{
+	if ((PCI_BUS(d) == first_busno) && (PCI_DEV(d) > 0))
+		return 0;
+	if ((PCI_BUS(d) == first_busno + 1) && (PCI_DEV(d) > 0))
+		return 0;
+
+	return 1;
+}
+
+/**
+ * set_cfg_address() - Configure the PCIe controller config space access
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @d: PCI device to access
+ * @where: Offset in the configuration space
+ *
+ * Configures the PCIe controller to access the configuration space of
+ * a specific PCIe device and returns the address to use for this
+ * access.
+ *
+ * Return: Address that can be used to access the configation space
+ *         of the requested device / offset
+ */
+static uintptr_t set_cfg_address(struct rk_pcie *pcie,
+				 pci_dev_t d, uint where)
+{
+	int rel_bus = PCI_BUS(d) - pcie->first_busno;
+	uintptr_t va_address;
+	u32 atu_type;
+	int ret;
+
+	/* Use dbi_base for own configuration read and write */
+	if (!rel_bus) {
+		va_address = (uintptr_t)pcie->dbi_base;
+		goto out;
+	}
+
+	if (rel_bus == 1)
+		/*
+		 * For local bus whose primary bus number is root bridge,
+		 * change TLP Type field to 4.
+		 */
+		atu_type = PCIE_ATU_TYPE_CFG0;
+	else
+		/* Otherwise, change TLP Type field to 5. */
+		atu_type = PCIE_ATU_TYPE_CFG1;
+
+	/*
+	 * Not accessing root port configuration space?
+	 * Region #0 is used for Outbound CFG space access.
+	 * Direction = Outbound
+	 * Region Index = 0
+	 */
+	d = PCI_MASK_BUS(d);
+	d = PCI_ADD_BUS(rel_bus, d);
+	ret = rk_pcie_prog_outbound_atu_unroll(pcie, PCIE_ATU_REGION_INDEX1,
+					       atu_type, (u64)pcie->cfg_base,
+					       d << 8, pcie->cfg_size);
+	if (ret)
+		return (uintptr_t)ret;
+
+	va_address = (uintptr_t)pcie->cfg_base;
+
+out:
+	va_address += where & ~0x3;
+
+	return va_address;
+}
+
+/**
+ * rockchip_pcie_rd_conf() - Read from configuration space
+ *
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @valuep: A pointer at which to store the read value
+ * @size: Indicates the size of access to perform
+ *
+ * Read a value of size @size from offset @offset within the configuration
+ * space of the device identified by the bus, device & function numbers in @bdf
+ * on the PCI bus @bus.
+ *
+ * Return: 0 on success
+ */
+static int rockchip_pcie_rd_conf(const struct udevice *bus, pci_dev_t bdf,
+				 uint offset, ulong *valuep,
+				 enum pci_size_t size)
+{
+	struct rk_pcie *pcie = dev_get_priv(bus);
+	uintptr_t va_address;
+	ulong value;
+
+	debug("PCIE CFG read: bdf=%2x:%2x:%2x\n",
+	      PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf));
+
+	if (!rk_pcie_addr_valid(bdf, pcie->first_busno)) {
+		debug("- out of range\n");
+		*valuep = pci_get_ff(size);
+		return 0;
+	}
+
+	va_address = set_cfg_address(pcie, bdf, offset);
+
+	value = readl(va_address);
+
+	debug("(addr,val)=(0x%04x, 0x%08lx)\n", offset, value);
+	*valuep = pci_conv_32_to_size(value, offset, size);
+
+	return rk_pcie_prog_outbound_atu_unroll(pcie,
+						PCIE_ATU_REGION_INDEX1,
+						PCIE_ATU_TYPE_IO,
+						pcie->io.phys_start,
+						pcie->io.bus_start,
+						pcie->io.size);
+}
+
+/**
+ * rockchip_pcie_wr_conf() - Write to configuration space
+ *
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @value: The value to write
+ * @size: Indicates the size of access to perform
+ *
+ * Write the value @value of size @size from offset @offset within the
+ * configuration space of the device identified by the bus, device & function
+ * numbers in @bdf on the PCI bus @bus.
+ *
+ * Return: 0 on success
+ */
+static int rockchip_pcie_wr_conf(struct udevice *bus, pci_dev_t bdf,
+				 uint offset, ulong value,
+				 enum pci_size_t size)
+{
+	struct rk_pcie *pcie = dev_get_priv(bus);
+	uintptr_t va_address;
+	ulong old;
+
+	debug("PCIE CFG write: (b,d,f)=(%2d,%2d,%2d)\n",
+	      PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf));
+	debug("(addr,val)=(0x%04x, 0x%08lx)\n", offset, value);
+
+	if (!rk_pcie_addr_valid(bdf, pcie->first_busno)) {
+		debug("- out of range\n");
+		return 0;
+	}
+
+	va_address = set_cfg_address(pcie, bdf, offset);
+
+	old = readl(va_address);
+	value = pci_conv_size_to_32(old, value, offset, size);
+	writel(value, va_address);
+
+	return rk_pcie_prog_outbound_atu_unroll(pcie,
+						PCIE_ATU_REGION_INDEX1,
+						PCIE_ATU_TYPE_IO,
+						pcie->io.phys_start,
+						pcie->io.bus_start,
+						pcie->io.size);
+
+}
+
+static void rk_pcie_enable_debug(struct rk_pcie *rk_pcie)
+{
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_PTN_HIT_D0,
+			   PCIE_CLIENT_DBG_TRANSITION_DATA);
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_PTN_HIT_D1,
+			   PCIE_CLIENT_DBG_TRANSITION_DATA);
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_TRN_HIT_D0,
+			   PCIE_CLIENT_DBG_TRANSITION_DATA);
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_TRN_HIT_D1,
+			   PCIE_CLIENT_DBG_TRANSITION_DATA);
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_MODE_CON,
+			   PCIE_CLIENT_DBF_EN);
+}
+
+static void rk_pcie_debug_dump(struct rk_pcie *rk_pcie)
+{
+	u32 loop;
+
+	debug("ltssm = 0x%x\n",
+	      rk_pcie_readl_apb(rk_pcie, PCIE_CLIENT_LTSSM_STATUS));
+	for (loop = 0; loop < 64; loop++)
+		debug("fifo_status = 0x%x\n",
+		      rk_pcie_readl_apb(rk_pcie, PCIE_CLIENT_DBG_FIFO_STATUS));
+}
+
+static inline void rk_pcie_link_status_clear(struct rk_pcie *rk_pcie)
+{
+	rk_pcie_writel_apb(rk_pcie, PCIE_CLIENT_GENERAL_DEBUG, 0x0);
+}
+
+static inline void rk_pcie_disable_ltssm(struct rk_pcie *rk_pcie)
+{
+	rk_pcie_writel_apb(rk_pcie, 0x0, 0xc0008);
+}
+
+static inline void rk_pcie_enable_ltssm(struct rk_pcie *rk_pcie)
+{
+	rk_pcie_writel_apb(rk_pcie, 0x0, 0xc000c);
+}
+
+static int is_link_up(struct rk_pcie *priv)
+{
+	u32 val;
+
+	val = rk_pcie_readl_apb(priv, PCIE_CLIENT_LTSSM_STATUS);
+	if ((val & (RDLH_LINKUP | SMLH_LINKUP)) == 0x30000 &&
+	    (val & GENMASK(5, 0)) == 0x11)
+		return 1;
+
+	return 0;
+}
+
+/**
+ * rk_pcie_link_up() - Wait for the link to come up
+ *
+ * @rk_pcie: Pointer to the PCI controller state
+ * @cap_speed: Desired link speed
+ *
+ * Return: 1 (true) for active line and negetive (false) for no link (timeout)
+ */
+static int rk_pcie_link_up(struct rk_pcie *priv, u32 cap_speed)
+{
+	int retries;
+
+	if (is_link_up(priv)) {
+		printf("PCI Link already up before configuration!\n");
+		return 1;
+	}
+
+	/* DW pre link configurations */
+	rk_pcie_configure(priv, cap_speed);
+
+	/* Rest the device */
+	if (dm_gpio_is_valid(&priv->rst_gpio)) {
+		dm_gpio_set_value(&priv->rst_gpio, 0);
+		/*
+		 * Minimal is 100ms from spec but we see
+		 * some wired devices need much more, such as 600ms.
+		 * Add a enough delay to cover all cases.
+		 */
+		msleep(PERST_WAIT_MS);
+		dm_gpio_set_value(&priv->rst_gpio, 1);
+	}
+
+	rk_pcie_disable_ltssm(priv);
+	rk_pcie_link_status_clear(priv);
+	rk_pcie_enable_debug(priv);
+
+	/* Enable LTSSM */
+	rk_pcie_enable_ltssm(priv);
+
+	for (retries = 0; retries < 5; retries++) {
+		if (is_link_up(priv)) {
+			dev_info(priv->dev, "PCIe Link up, LTSSM is 0x%x\n",
+				 rk_pcie_readl_apb(priv, PCIE_CLIENT_LTSSM_STATUS));
+			rk_pcie_debug_dump(priv);
+			return 0;
+		}
+
+		dev_info(priv->dev, "PCIe Linking... LTSSM is 0x%x\n",
+			 rk_pcie_readl_apb(priv, PCIE_CLIENT_LTSSM_STATUS));
+		rk_pcie_debug_dump(priv);
+		msleep(1000);
+	}
+
+	dev_err(priv->dev, "PCIe-%d Link Fail\n", dev_seq(priv->dev));
+	/* Link maybe in Gen switch recovery but we need to wait more 1s */
+	msleep(1000);
+	return -EIO;
+}
+
+static int rockchip_pcie_init_port(struct udevice *dev)
+{
+	int ret;
+	u32 val;
+	struct rk_pcie *priv = dev_get_priv(dev);
+
+	/* Set power and maybe external ref clk input */
+	if (priv->vpcie3v3) {
+		ret = regulator_set_value(priv->vpcie3v3, 3300000);
+		if (ret) {
+			dev_err(priv->dev, "failed to enable vpcie3v3 (ret=%d)\n",
+				ret);
+			return ret;
+		}
+	}
+
+	msleep(1000);
+
+	ret = generic_phy_init(&priv->phy);
+	if (ret) {
+		dev_err(dev, "failed to init phy (ret=%d)\n", ret);
+		return ret;
+	}
+
+	ret = generic_phy_power_on(&priv->phy);
+	if (ret) {
+		dev_err(dev, "failed to power on phy (ret=%d)\n", ret);
+		goto err_exit_phy;
+	}
+
+	ret = reset_deassert_bulk(&priv->rsts);
+	if (ret) {
+		dev_err(dev, "failed to deassert resets (ret=%d)\n", ret);
+		goto err_power_off_phy;
+	}
+
+	ret = clk_enable_bulk(&priv->clks);
+	if (ret) {
+		dev_err(dev, "failed to enable clks (ret=%d)\n", ret);
+		goto err_deassert_bulk;
+	}
+
+	/* LTSSM EN ctrl mode */
+	val = rk_pcie_readl_apb(priv, PCIE_CLIENT_HOT_RESET_CTRL);
+	val |= PCIE_LTSSM_ENABLE_ENHANCE | (PCIE_LTSSM_ENABLE_ENHANCE << 16);
+	rk_pcie_writel_apb(priv, PCIE_CLIENT_HOT_RESET_CTRL, val);
+
+	/* Set RC mode */
+	rk_pcie_writel_apb(priv, 0x0, 0xf00040);
+	rk_pcie_setup_host(priv);
+
+	ret = rk_pcie_link_up(priv, LINK_SPEED_GEN_3);
+	if (ret < 0)
+		goto err_link_up;
+
+	return 0;
+err_link_up:
+	clk_disable_bulk(&priv->clks);
+err_deassert_bulk:
+	reset_assert_bulk(&priv->rsts);
+err_power_off_phy:
+	generic_phy_power_off(&priv->phy);
+err_exit_phy:
+	generic_phy_exit(&priv->phy);
+
+	return ret;
+}
+
+static int rockchip_pcie_parse_dt(struct udevice *dev)
+{
+	struct rk_pcie *priv = dev_get_priv(dev);
+	int ret;
+
+	priv->dbi_base = (void *)dev_read_addr_index(dev, 0);
+	if (!priv->dbi_base)
+		return -ENODEV;
+
+	dev_dbg(dev, "DBI address is 0x%p\n", priv->dbi_base);
+
+	priv->apb_base = (void *)dev_read_addr_index(dev, 1);
+	if (!priv->apb_base)
+		return -ENODEV;
+
+	dev_dbg(dev, "APB address is 0x%p\n", priv->apb_base);
+
+	ret = gpio_request_by_name(dev, "reset-gpios", 0,
+				   &priv->rst_gpio, GPIOD_IS_OUT);
+	if (ret) {
+		dev_err(dev, "failed to find reset-gpios property\n");
+		return ret;
+	}
+
+	ret = reset_get_bulk(dev, &priv->rsts);
+	if (ret) {
+		dev_err(dev, "Can't get reset: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_get_bulk(dev, &priv->clks);
+	if (ret) {
+		dev_err(dev, "Can't get clock: %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 = generic_phy_get_by_index(dev, 0, &priv->phy);
+	if (ret) {
+		dev_err(dev, "failed to get pcie phy (ret=%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+/**
+ * rockchip_pcie_probe() - Probe the PCIe bus for active link
+ *
+ * @dev: A pointer to the device being operated on
+ *
+ * Probe for an active link on the PCIe bus and configure the controller
+ * to enable this port.
+ *
+ * Return: 0 on success, else -ENODEV
+ */
+static int rockchip_pcie_probe(struct udevice *dev)
+{
+	struct rk_pcie *priv = dev_get_priv(dev);
+	struct udevice *ctlr = pci_get_controller(dev);
+	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+	int reti = 0;
+
+	priv->first_busno = dev_seq(dev);
+	priv->dev = dev;
+
+	ret = rockchip_pcie_parse_dt(dev);
+	if (ret)
+		return ret;
+
+	ret = rockchip_pcie_init_port(dev);
+	if (ret)
+		return ret;
+
+	dev_info(dev, "PCIE-%d: Link up (Gen%d-x%d, Bus%d)\n",
+		 dev_seq(dev), rk_pcie_get_link_speed(priv),
+		 rk_pcie_get_link_width(priv),
+		 hose->first_busno);
+
+	for (ret = 0; ret < hose->region_count; ret++) {
+		if (hose->regions[ret].flags == PCI_REGION_IO) {
+			priv->io.phys_start = hose->regions[ret].phys_start; /* IO base */
+			priv->io.bus_start  = hose->regions[ret].bus_start;  /* IO_bus_addr */
+			priv->io.size       = hose->regions[ret].size;      /* IO size */
+		} else if (hose->regions[ret].flags == PCI_REGION_MEM) {
+			priv->mem.phys_start = hose->regions[ret].phys_start; /* MEM base */
+			priv->mem.bus_start  = hose->regions[ret].bus_start;  /* MEM_bus_addr */
+			priv->mem.size	     = hose->regions[ret].size;	    /* MEM size */
+		} else if (hose->regions[ret].flags == PCI_REGION_SYS_MEMORY) {
+			priv->cfg_base = (void *)(priv->io.phys_start - priv->io.size);
+			priv->cfg_size = priv->io.size;
+		} else {
+			dev_err(dev, "invalid flags type!\n");
+		}
+	}
+
+	dev_dbg(dev, "Config space: [0x%p - 0x%p, size 0x%llx]\n",
+		priv->cfg_base, priv->cfg_base + priv->cfg_size,
+		priv->cfg_size);
+
+	dev_dbg(dev, "IO space: [0x%llx - 0x%llx, size 0x%lx]\n",
+		priv->io.phys_start, priv->io.phys_start + priv->io.size,
+		priv->io.size);
+
+	dev_dbg(dev, "IO bus:   [0x%lx - 0x%lx, size 0x%lx]\n",
+		priv->io.bus_start, priv->io.bus_start + priv->io.size,
+		priv->io.size);
+
+	dev_dbg(dev, "MEM space: [0x%llx - 0x%llx, size 0x%lx]\n",
+		priv->mem.phys_start, priv->mem.phys_start + priv->mem.size,
+		priv->mem.size);
+
+	dev_dbg(dev, "MEM bus:   [0x%lx - 0x%lx, size 0x%lx]\n",
+		priv->mem.bus_start, priv->mem.bus_start + priv->mem.size,
+		priv->mem.size);
+
+	return rk_pcie_prog_outbound_atu_unroll(priv,
+						PCIE_ATU_REGION_INDEX0,
+						PCIE_ATU_TYPE_MEM,
+						priv->mem.phys_start,
+						priv->mem.bus_start,
+						priv->mem.size);
+}
+
+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,rk3568-pcie" },
+	{ }
+};
+
+U_BOOT_DRIVER(rockchip_dw_pcie) = {
+	.name			= "pcie_dw_rockchip",
+	.id			= UCLASS_PCI,
+	.of_match		= rockchip_pcie_ids,
+	.ops			= &rockchip_pcie_ops,
+	.probe			= rockchip_pcie_probe,
+	.priv_auto		= sizeof(struct rk_pcie),
+};
diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
index 2318e71f35..e477a6cd9e 100644
--- a/drivers/phy/rockchip/Kconfig
+++ b/drivers/phy/rockchip/Kconfig
@@ -18,6 +18,15 @@ config PHY_ROCKCHIP_PCIE
 	help
 	  Enable this to support the Rockchip PCIe PHY.
 
+config PHY_ROCKCHIP_SNPS_PCIE3
+	bool "Rockchip Snps PCIe3 PHY Driver"
+	depends on PHY && ARCH_ROCKCHIP
+	help
+	  Support for Rockchip PCIe3 PHY with Synopsys IP block.
+	  It could support PCIe Gen3 single root complex, and could
+	  also be able splited into multiple combinations of lanes.
+
+
 config PHY_ROCKCHIP_TYPEC
 	bool "Rockchip TYPEC PHY Driver"
 	depends on ARCH_ROCKCHIP
diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile
index 44049154f9..f6ad3bf59a 100644
--- a/drivers/phy/rockchip/Makefile
+++ b/drivers/phy/rockchip/Makefile
@@ -5,4 +5,5 @@
 
 obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2)	+= phy-rockchip-inno-usb2.o
 obj-$(CONFIG_PHY_ROCKCHIP_PCIE)		+= phy-rockchip-pcie.o
+obj-$(CONFIG_PHY_ROCKCHIP_SNPS_PCIE3)	+= phy-rockchip-snps-pcie3.o
 obj-$(CONFIG_PHY_ROCKCHIP_TYPEC)	+= phy-rockchip-typec.o
diff --git a/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c b/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c
new file mode 100644
index 0000000000..5ae41fbeee
--- /dev/null
+++ b/drivers/phy/rockchip/phy-rockchip-snps-pcie3.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Rockchip PCIE3.0 phy driver
+ *
+ * Copyright (C) 2021 Rockchip Electronics Co., Ltd.
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <generic-phy.h>
+#include <regmap.h>
+#include <reset-uclass.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <dm/device_compat.h>
+#include <dm/lists.h>
+
+#define GRF_PCIE30PHY_CON1 0x4
+#define GRF_PCIE30PHY_CON6 0x18
+#define GRF_PCIE30PHY_CON9 0x24
+
+/**
+ * struct rockchip_p3phy_priv - RK DW PCIe PHY state
+ *
+ * @mmio: The base address of PHY internal registers
+ * @phy_grf: The regmap for controlling pipe signal
+ * @p30phy: The reset signal for PHY
+ * @ref_clk_m: The reference clock of M for PHY
+ * @ref_clk_n: The reference clock of N for PHY
+ * @pclk: The clock for accessing PHY blocks
+ */
+struct rockchip_p3phy_priv {
+	void __iomem *mmio;
+	struct regmap *phy_grf;
+	struct reset_ctl p30phy;
+	struct clk ref_clk_m;
+	struct clk ref_clk_n;
+	struct clk pclk;
+};
+
+static int rochchip_p3phy_init(struct phy *phy)
+{
+	struct rockchip_p3phy_priv *priv = dev_get_priv(phy->dev);
+	int ret;
+
+	ret = clk_enable(&priv->ref_clk_m);
+	if (ret < 0 && ret != -ENOSYS)
+		return ret;
+
+	ret = clk_enable(&priv->ref_clk_n);
+	if (ret < 0 && ret != -ENOSYS)
+		goto err_ref;
+
+	ret = clk_enable(&priv->pclk);
+	if (ret < 0 && ret != -ENOSYS)
+		goto err_pclk;
+
+	reset_assert(&priv->p30phy);
+	udelay(1);
+
+	/* Deassert PCIe PMA output clamp mode */
+	regmap_write(priv->phy_grf, GRF_PCIE30PHY_CON9,
+		     (0x1 << 15) | (0x1 << 31));
+
+	reset_deassert(&priv->p30phy);
+	udelay(1);
+
+	return 0;
+err_pclk:
+	clk_disable(&priv->ref_clk_n);
+err_ref:
+	clk_disable(&priv->ref_clk_m);
+
+	return ret;
+}
+
+static int rochchip_p3phy_exit(struct phy *phy)
+{
+	struct rockchip_p3phy_priv *priv = dev_get_priv(phy->dev);
+
+	clk_disable(&priv->ref_clk_m);
+	clk_disable(&priv->ref_clk_n);
+	clk_disable(&priv->pclk);
+	reset_assert(&priv->p30phy);
+
+	return 0;
+}
+
+static int rockchip_p3phy_probe(struct udevice *dev)
+{
+	struct rockchip_p3phy_priv *priv = dev_get_priv(dev);
+	struct udevice *syscon;
+	int ret;
+
+	priv->mmio = (void __iomem *)dev_read_addr(dev);
+	if ((fdt_addr_t)priv->mmio == FDT_ADDR_T_NONE)
+		return -EINVAL;
+
+	ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev,
+					   "rockchip,phy-grf",  &syscon);
+	if (ret) {
+		pr_err("unable to find syscon device for rockchip,phy-grf\n");
+		return ret;
+	}
+
+	priv->phy_grf = syscon_get_regmap(syscon);
+	if (IS_ERR(priv->phy_grf)) {
+		dev_err(dev, "failed to find rockchip,phy_grf regmap\n");
+		return PTR_ERR(priv->phy_grf);
+	}
+
+	ret = reset_get_by_name(dev, "phy", &priv->p30phy);
+	if (ret) {
+		dev_err(dev, "no phy reset control specified\n");
+		return ret;
+	}
+
+	ret = clk_get_by_name(dev, "refclk_m", &priv->ref_clk_m);
+	if (ret) {
+		dev_err(dev, "failed to find ref clock M\n");
+		return PTR_ERR(&priv->ref_clk_m);
+	}
+
+	ret = clk_get_by_name(dev, "refclk_n", &priv->ref_clk_n);
+	if (ret) {
+		dev_err(dev, "failed to find ref clock N\n");
+		return PTR_ERR(&priv->ref_clk_n);
+	}
+
+	ret = clk_get_by_name(dev, "pclk", &priv->pclk);
+	if (ret) {
+		dev_err(dev, "failed to find pclk\n");
+		return PTR_ERR(&priv->pclk);
+	}
+
+	return 0;
+}
+
+static struct phy_ops rochchip_p3phy_ops = {
+	.init = rochchip_p3phy_init,
+	.exit = rochchip_p3phy_exit,
+};
+
+static const struct udevice_id rockchip_p3phy_of_match[] = {
+	{ .compatible = "rockchip,rk3568-pcie3-phy" },
+	{ },
+};
+
+U_BOOT_DRIVER(rockchip_pcie3phy) = {
+	.name		= "rockchip_pcie3phy",
+	.id		= UCLASS_PHY,
+	.of_match	= rockchip_p3phy_of_match,
+	.ops		= &rochchip_p3phy_ops,
+	.probe		= rockchip_p3phy_probe,
+	.priv_auto	= sizeof(struct rockchip_p3phy_priv),
+};