--- /dev/null
+From 96cbdfdd3ac20700b9b1c251fb15c944f33a424a Mon Sep 17 00:00:00 2001
+From: John Clark <inindev@gmail.com>
+Date: Sat, 28 Jun 2025 10:32:29 -0400
+Subject: [PATCH] arm64: dts: rockchip: Add FriendlyElec NanoPi M5 support
+
+Add device tree for FriendlyElec NanoPi M5 with Rockchip RK3576 SoC
+(4x Cortex-A72, 4x Cortex-A53, Mali-G52 MC3 GPU, 6 TOPS NPU). Enables
+basic booting and connectivity.
+
+Supported features:
+- RK3576 SoC
+- 4GB LPDDR4X or 8GB/16GB LPDDR5
+- 16MB SPI Nor Flash
+- 2x 1Gbps Ethernet
+- 2x USB 3.2 Gen 1 Type-A ports
+- M.2 M-Key PCIe 2.1 x1 NVMe support
+- M.2 E-Key SDIO connector
+- microSD UHS-I
+- HDMI 1.4/2.0 (up to 4096x2304@60Hz)
+- 30-pin GPIO (2x SPI, 4x UART, 3x I2C, 5x PWM, 20x GPIO)
+- Debug UART
+- RTC with HYM8563TS
+- Power via USB-C (PD, 6V~20V)
+
+Signed-off-by: John Clark <inindev@gmail.com>
+Link: https://lore.kernel.org/r/20250628143229.74460-3-inindev@gmail.com
+Signed-off-by: Heiko Stuebner <heiko@sntech.de>
+---
+ arch/arm64/boot/dts/rockchip/Makefile | 1 +
+ .../arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts | 941 ++++++++++++++++++
+ 2 files changed, 942 insertions(+)
+ create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
+
+--- a/arch/arm64/boot/dts/rockchip/Makefile
++++ b/arch/arm64/boot/dts/rockchip/Makefile
+@@ -126,6 +126,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-ro
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
++dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-m5.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-r76s.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-rock-4d.dtb
+ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3582-radxa-e52c.dtb
+--- /dev/null
++++ b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
+@@ -0,0 +1,941 @@
++// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
++/*
++ * Copyright (c) 2025 FriendlyElec Computer Tech. Co., Ltd.
++ * Copyright (c) 2025 John Clark <inindev@gmail.com>
++ */
++
++/dts-v1/;
++
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/input.h>
++#include <dt-bindings/leds/common.h>
++#include <dt-bindings/pinctrl/rockchip.h>
++#include <dt-bindings/pwm/pwm.h>
++#include <dt-bindings/soc/rockchip,vop2.h>
++#include <dt-bindings/usb/pd.h>
++#include "rk3576.dtsi"
++
++/ {
++ model = "FriendlyElec NanoPi M5";
++ compatible = "friendlyarm,nanopi-m5", "rockchip,rk3576";
++
++ aliases {
++ ethernet0 = &gmac0;
++ ethernet1 = &gmac1;
++ mmc0 = &sdmmc;
++ };
++
++ chosen {
++ stdout-path = "serial0:1500000n8";
++ };
++
++ hdmi-con {
++ compatible = "hdmi-connector";
++ hdmi-pwr-supply = <&vcc5v_hdmi_tx>;
++ type = "a";
++
++ port {
++ hdmi_con_in: endpoint {
++ remote-endpoint = <&hdmi_out_con>;
++ };
++ };
++ };
++
++ keys {
++ compatible = "gpio-keys";
++
++ usr_button: key-1 {
++ debounce-interval = <50>;
++ gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_LOW>;
++ label = "user";
++ linux,code = <BTN_1>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&usr_button_l>;
++ wakeup-source;
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++
++ led_sys: led-0 {
++ color = <LED_COLOR_ID_RED>;
++ function = LED_FUNCTION_HEARTBEAT;
++ gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
++ label = "sys";
++ linux,default-trigger = "heartbeat";
++ pinctrl-names = "default";
++ pinctrl-0 = <&led_sys_h>;
++ };
++
++ led1: led-1 {
++ color = <LED_COLOR_ID_GREEN>;
++ function = LED_FUNCTION_LAN;
++ gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>;
++ label = "led1";
++ linux,default-trigger = "netdev";
++ pinctrl-names = "default";
++ pinctrl-0 = <&led1_h>;
++ };
++
++ led2: led-2 {
++ color = <LED_COLOR_ID_GREEN>;
++ function = LED_FUNCTION_LAN;
++ gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
++ label = "led2";
++ linux,default-trigger = "netdev";
++ pinctrl-names = "default";
++ pinctrl-0 = <&led2_h>;
++ };
++ };
++
++ usb3_port2_5v: regulator-usb3-port2-5v {
++ compatible = "regulator-fixed";
++ enable-active-high;
++ gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&usb3_host_pwren_h>;
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-name = "usb3_port2_5v";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc12v_dcin: regulator-vcc12v-dcin {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <12000000>;
++ regulator-max-microvolt = <12000000>;
++ regulator-name = "vcc12v_dcin";
++ };
++
++ vcc3v3_m2_keym: regulator-vcc3v3-m2-keym {
++ compatible = "regulator-fixed";
++ enable-active-high;
++ gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pcie0_pwren_h>;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vcc3v3_m2_keym";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc3v3_sd_s0: regulator-vcc3v3-sd-s0 {
++ compatible = "regulator-fixed";
++ enable-active-high;
++ gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&sdmmc0_pwren_h>;
++ regulator-boot-on;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vcc3v3_sd_s0";
++ vin-supply = <&vcc_3v3_s3>;
++ };
++
++ vcc5v0_sys_s5: regulator-vcc5v0-sys-s5 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-name = "vcc5v0_sys_s5";
++ vin-supply = <&vcc12v_dcin>;
++ };
++
++ vcc5v0_usb_otg0: regulator-vcc5v0-usb-otg0 {
++ compatible = "regulator-fixed";
++ enable-active-high;
++ gpios = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&usb_otg0_pwren_h>;
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-name = "vcc5v0_usb_otg0";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc5v_hdmi_tx: regulator-vcc5v-hdmi-tx {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-name = "vcc5v_hdmi_tx";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1100000>;
++ regulator-max-microvolt = <1100000>;
++ regulator-name = "vcc_1v1_nldo_s3";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <2000000>;
++ regulator-max-microvolt = <2000000>;
++ regulator-name = "vcc_2v0_pldo_s3";
++ vin-supply = <&vcc5v0_sys_s5>;
++ };
++
++ vcc_3v3_s0: regulator-vcc-3v3-s0 {
++ compatible = "regulator-fixed";
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vcc_3v3_s0";
++ vin-supply = <&vcc_3v3_s3>;
++ };
++
++ sound {
++ compatible = "simple-audio-card";
++ pinctrl-names = "default";
++ pinctrl-0 = <&hp_det_l>;
++
++ simple-audio-card,format = "i2s";
++ simple-audio-card,hp-det-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_LOW>;
++ simple-audio-card,mclk-fs = <256>;
++ simple-audio-card,name = "realtek,rt5616-codec";
++
++ simple-audio-card,routing =
++ "Headphones", "HPOL",
++ "Headphones", "HPOR",
++ "IN1P", "Microphone Jack";
++ simple-audio-card,widgets =
++ "Headphone", "Headphone Jack",
++ "Microphone", "Microphone Jack";
++
++ simple-audio-card,codec {
++ sound-dai = <&rt5616>;
++ };
++
++ simple-audio-card,cpu {
++ sound-dai = <&sai2>;
++ };
++ };
++};
++
++&combphy0_ps {
++ status = "okay";
++};
++
++&combphy1_psu {
++ status = "okay";
++};
++
++&cpu_b0 {
++ cpu-supply = <&vdd_cpu_big_s0>;
++};
++
++&cpu_b1 {
++ cpu-supply = <&vdd_cpu_big_s0>;
++};
++
++&cpu_b2 {
++ cpu-supply = <&vdd_cpu_big_s0>;
++};
++
++&cpu_b3 {
++ cpu-supply = <&vdd_cpu_big_s0>;
++};
++
++&cpu_l0 {
++ cpu-supply = <&vdd_cpu_lit_s0>;
++};
++
++&cpu_l1 {
++ cpu-supply = <&vdd_cpu_lit_s0>;
++};
++
++&cpu_l2 {
++ cpu-supply = <&vdd_cpu_lit_s0>;
++};
++
++&cpu_l3 {
++ cpu-supply = <&vdd_cpu_lit_s0>;
++};
++
++&fspi1m1_pins {
++ /* gpio1_d5, gpio1_c4-c7 (clk, d0-d4) are for spi nor flash */
++ /* gpio1_d0-d4 muxed to sai2 audio functions */
++ rockchip,pins =
++ <1 RK_PD5 3 &pcfg_pull_none>,
++ <1 RK_PC4 3 &pcfg_pull_none>,
++ <1 RK_PC5 3 &pcfg_pull_none>,
++ <1 RK_PC6 3 &pcfg_pull_none>,
++ <1 RK_PC7 3 &pcfg_pull_none>;
++};
++
++&gmac0 {
++ clock_in_out = "output";
++ phy-handle = <&rgmii_phy0>;
++ phy-mode = "rgmii-id";
++ phy-supply = <&vcc_3v3_s3>;
++ pinctrl-names = "default";
++ pinctrl-0 = <ð0m0_miim>,
++ <ð0m0_tx_bus2>,
++ <ð0m0_rx_bus2>,
++ <ð0m0_rgmii_clk>,
++ <ð0m0_rgmii_bus>;
++ status = "okay";
++};
++
++&gmac1 {
++ clock_in_out = "output";
++ phy-handle = <&rgmii_phy1>;
++ phy-mode = "rgmii-id";
++ phy-supply = <&vcc_3v3_s3>;
++ pinctrl-names = "default";
++ pinctrl-0 = <ð1m0_miim>,
++ <ð1m0_tx_bus2>,
++ <ð1m0_rx_bus2>,
++ <ð1m0_rgmii_clk>,
++ <ð1m0_rgmii_bus>;
++ status = "okay";
++};
++
++&gpu {
++ mali-supply = <&vdd_gpu_s0>;
++ status = "okay";
++};
++
++&hdmi {
++ status = "okay";
++};
++
++&hdmi_in {
++ hdmi_in_vp0: endpoint {
++ remote-endpoint = <&vp0_out_hdmi>;
++ };
++};
++
++&hdmi_out {
++ hdmi_out_con: endpoint {
++ remote-endpoint = <&hdmi_con_in>;
++ };
++};
++
++&hdptxphy {
++ status = "okay";
++};
++
++&i2c1 {
++ status = "okay";
++
++ pmic@23 {
++ compatible = "rockchip,rk806";
++ reg = <0x23>;
++ #gpio-cells = <2>;
++ gpio-controller;
++ interrupt-parent = <&gpio0>;
++ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
++ <&rk806_dvs2_null>, <&rk806_dvs3_null>;
++ system-power-controller;
++
++ vcc1-supply = <&vcc5v0_sys_s5>;
++ vcc2-supply = <&vcc5v0_sys_s5>;
++ vcc3-supply = <&vcc5v0_sys_s5>;
++ vcc4-supply = <&vcc5v0_sys_s5>;
++ vcc5-supply = <&vcc5v0_sys_s5>;
++ vcc6-supply = <&vcc5v0_sys_s5>;
++ vcc7-supply = <&vcc5v0_sys_s5>;
++ vcc8-supply = <&vcc5v0_sys_s5>;
++ vcc9-supply = <&vcc5v0_sys_s5>;
++ vcc10-supply = <&vcc5v0_sys_s5>;
++ vcc11-supply = <&vcc_2v0_pldo_s3>;
++ vcc12-supply = <&vcc5v0_sys_s5>;
++ vcc13-supply = <&vcc_1v1_nldo_s3>;
++ vcc14-supply = <&vcc_1v1_nldo_s3>;
++ vcca-supply = <&vcc5v0_sys_s5>;
++
++ rk806_dvs1_null: dvs1-null-pins {
++ pins = "gpio_pwrctrl1";
++ function = "pin_fun0";
++ };
++
++ rk806_dvs1_slp: dvs1-slp-pins {
++ pins = "gpio_pwrctrl1";
++ function = "pin_fun1";
++ };
++
++ rk806_dvs1_pwrdn: dvs1-pwrdn-pins {
++ pins = "gpio_pwrctrl1";
++ function = "pin_fun2";
++ };
++
++ rk806_dvs1_rst: dvs1-rst-pins {
++ pins = "gpio_pwrctrl1";
++ function = "pin_fun3";
++ };
++
++ rk806_dvs2_null: dvs2-null-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun0";
++ };
++
++ rk806_dvs2_slp: dvs2-slp-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun1";
++ };
++
++ rk806_dvs2_pwrdn: dvs2-pwrdn-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun2";
++ };
++
++ rk806_dvs2_rst: dvs2-rst-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun3";
++ };
++
++ rk806_dvs2_dvs: dvs2-dvs-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun4";
++ };
++
++ rk806_dvs2_gpio: dvs2-gpio-pins {
++ pins = "gpio_pwrctrl2";
++ function = "pin_fun5";
++ };
++
++ rk806_dvs3_null: dvs3-null-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun0";
++ };
++
++ rk806_dvs3_slp: dvs3-slp-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun1";
++ };
++
++ rk806_dvs3_pwrdn: dvs3-pwrdn-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun2";
++ };
++
++ rk806_dvs3_rst: dvs3-rst-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun3";
++ };
++
++ rk806_dvs3_dvs: dvs3-dvs-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun4";
++ };
++
++ rk806_dvs3_gpio: dvs3-gpio-pins {
++ pins = "gpio_pwrctrl3";
++ function = "pin_fun5";
++ };
++
++ regulators {
++ vdd_cpu_big_s0: dcdc-reg1 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-enable-ramp-delay = <400>;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <950000>;
++ regulator-name = "vdd_cpu_big_s0";
++ regulator-ramp-delay = <12500>;
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdd_npu_s0: dcdc-reg2 {
++ regulator-boot-on;
++ regulator-enable-ramp-delay = <400>;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <950000>;
++ regulator-name = "vdd_npu_s0";
++ regulator-ramp-delay = <12500>;
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdd_cpu_lit_s0: dcdc-reg3 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <950000>;
++ regulator-name = "vdd_cpu_lit_s0";
++ regulator-ramp-delay = <12500>;
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ regulator-suspend-microvolt = <750000>;
++ };
++ };
++
++ vcc_3v3_s3: dcdc-reg4 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vcc_3v3_s3";
++
++ regulator-state-mem {
++ regulator-on-in-suspend;
++ regulator-suspend-microvolt = <3300000>;
++ };
++ };
++
++ vdd_gpu_s0: dcdc-reg5 {
++ regulator-boot-on;
++ regulator-enable-ramp-delay = <400>;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <900000>;
++ regulator-name = "vdd_gpu_s0";
++ regulator-ramp-delay = <12500>;
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ regulator-suspend-microvolt = <850000>;
++ };
++ };
++
++ vddq_ddr_s0: dcdc-reg6 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-name = "vddq_ddr_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdd_logic_s0: dcdc-reg7 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <800000>;
++ regulator-name = "vdd_logic_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vcc_1v8_s3: dcdc-reg8 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-name = "vcc_1v8_s3";
++
++ regulator-state-mem {
++ regulator-on-in-suspend;
++ regulator-suspend-microvolt = <1800000>;
++ };
++ };
++
++ vdd2_ddr_s3: dcdc-reg9 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-name = "vdd2_ddr_s3";
++
++ regulator-state-mem {
++ regulator-on-in-suspend;
++ };
++ };
++
++ vdd_ddr_s0: dcdc-reg10 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <550000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-name = "vdd_ddr_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vcca_1v8_s0: pldo-reg1 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-name = "vcca_1v8_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vcca1v8_pldo2_s0: pldo-reg2 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-name = "vcca1v8_pldo2_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdda_1v2_s0: pldo-reg3 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1200000>;
++ regulator-max-microvolt = <1200000>;
++ regulator-name = "vdda_1v2_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vcca_3v3_s0: pldo-reg4 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vcca_3v3_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vccio_sd_s0: pldo-reg5 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-name = "vccio_sd_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vcca1v8_pldo6_s3: pldo-reg6 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <1800000>;
++ regulator-max-microvolt = <1800000>;
++ regulator-name = "vcca1v8_pldo6_s3";
++
++ regulator-state-mem {
++ regulator-on-in-suspend;
++ regulator-suspend-microvolt = <1800000>;
++ };
++ };
++
++ vdd_0v75_s3: nldo-reg1 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <750000>;
++ regulator-max-microvolt = <750000>;
++ regulator-name = "vdd_0v75_s3";
++
++ regulator-state-mem {
++ regulator-on-in-suspend;
++ regulator-suspend-microvolt = <750000>;
++ };
++ };
++
++ vdda_ddr_pll_s0: nldo-reg2 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <850000>;
++ regulator-name = "vdda_ddr_pll_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdda0v75_hdmi_s0: nldo-reg3 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <837500>;
++ regulator-max-microvolt = <837500>;
++ regulator-name = "vdda0v75_hdmi_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdda_0v85_s0: nldo-reg4 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <850000>;
++ regulator-max-microvolt = <850000>;
++ regulator-name = "vdda_0v85_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++
++ vdda_0v75_s0: nldo-reg5 {
++ regulator-always-on;
++ regulator-boot-on;
++ regulator-min-microvolt = <750000>;
++ regulator-max-microvolt = <750000>;
++ regulator-name = "vdda_0v75_s0";
++
++ regulator-state-mem {
++ regulator-off-in-suspend;
++ };
++ };
++ };
++ };
++};
++
++&i2c2 {
++ status = "okay";
++
++ hym8563: rtc@51 {
++ compatible = "haoyu,hym8563";
++ reg = <0x51>;
++ #clock-cells = <0>;
++ clock-output-names = "hym8563";
++ interrupt-parent = <&gpio0>;
++ interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&hym8563_int>;
++ wakeup-source;
++ };
++};
++
++&i2c5 {
++ clock-frequency = <200000>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c5m3_xfer>;
++ status = "okay";
++
++ rt5616: audio-codec@1b {
++ compatible = "realtek,rt5616";
++ reg = <0x1b>;
++ assigned-clocks = <&cru CLK_SAI2_MCLKOUT>;
++ assigned-clock-rates = <12288000>;
++ clocks = <&cru CLK_SAI2_MCLKOUT>;
++ clock-names = "mclk";
++ #sound-dai-cells = <0>;
++ };
++};
++
++&mdio0 {
++ rgmii_phy0: phy@1 {
++ compatible = "ethernet-phy-ieee802.3-c22";
++ reg = <0x1>;
++ clocks = <&cru REFCLKO25M_GMAC0_OUT>;
++ interrupt-parent = <&gpio2>;
++ interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac0_int>, <&gmac0_rst>;
++ reset-assert-us = <20000>;
++ reset-deassert-us = <100000>;
++ reset-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
++ };
++};
++
++&mdio1 {
++ rgmii_phy1: phy@1 {
++ compatible = "ethernet-phy-ieee802.3-c22";
++ reg = <0x1>;
++ clocks = <&cru REFCLKO25M_GMAC1_OUT>;
++ interrupt-parent = <&gpio3>;
++ interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac1_int>, <&gmac1_rst>;
++ reset-assert-us = <20000>;
++ reset-deassert-us = <100000>;
++ reset-gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_LOW>;
++ };
++};
++
++&pcie0 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pcie0_perstn>;
++ reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
++ vpcie3v3-supply = <&vcc3v3_m2_keym>;
++ status = "okay";
++};
++
++&pinctrl {
++ gmac {
++ gmac0_int: gmac0-int {
++ rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ gmac0_rst: gmac0-rst {
++ rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ gmac1_int: gmac1-int {
++ rockchip,pins = <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ gmac1_rst: gmac1-rst {
++ rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++
++ hym8563 {
++ hym8563_int: hym8563-int {
++ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ };
++
++ keys {
++ usr_button_l: usr-button-l {
++ rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ };
++
++ leds {
++ led_sys_h: led-sys-h {
++ rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ led1_h: led1-h {
++ rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ led2_h: led2-h {
++ rockchip,pins = <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++
++ pcie {
++ pcie0_pwren_h: pcie0-pwren-h {
++ rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ pcie0_perstn: pcie0-perstn {
++ rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ };
++
++ sdmmc {
++ sdmmc0_pwren_h: sdmmc0-pwren-h {
++ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
++ };
++ };
++
++ sound {
++ hp_det_l: hp-det-l {
++ rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++
++ usb {
++ usb3_host_pwren_h: usb3-host-pwren-h {
++ rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ usb_otg0_pwren_h: usb-otg0-pwren-h {
++ rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
++ };
++ };
++};
++
++&sai2 {
++ status = "okay";
++};
++
++&saradc {
++ vref-supply = <&vcca_1v8_s0>;
++ status = "okay";
++};
++
++&sdmmc {
++ bus-width = <4>;
++ cap-mmc-highspeed;
++ cap-sd-highspeed;
++ disable-wp;
++ no-mmc;
++ no-sdio;
++ pinctrl-names = "default";
++ pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_det>, <&sdmmc0_bus4>;
++ sd-uhs-sdr104;
++ vmmc-supply = <&vcc_3v3_s3>;
++ vqmmc-supply = <&vcc3v3_sd_s0>;
++ status = "okay";
++};
++
++&sfc1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&fspi1m1_csn0>, <&fspi1m1_pins>;
++ status = "okay";
++
++ flash@0 {
++ compatible = "jedec,spi-nor";
++ reg = <0>;
++ m25p,fast-read;
++ spi-max-frequency = <50000000>;
++ spi-rx-bus-width = <4>;
++ spi-tx-bus-width = <1>;
++ vcc-supply = <&vcc_1v8_s3>;
++ };
++};
++
++&u2phy0 {
++ status = "okay";
++};
++
++&u2phy0_otg {
++ phy-supply = <&vcc5v0_usb_otg0>;
++ status = "okay";
++};
++
++&u2phy1 {
++ status = "okay";
++};
++
++&u2phy1_otg {
++ phy-supply = <&usb3_port2_5v>;
++ status = "okay";
++};
++
++&uart0 {
++ status = "okay";
++};
++
++&usbdp_phy {
++ status = "okay";
++};
++
++&usb_drd0_dwc3 {
++ dr_mode = "otg";
++ extcon = <&u2phy0>;
++ status = "okay";
++};
++
++&usb_drd1_dwc3 {
++ dr_mode = "host";
++ status = "okay";
++};
++
++&vop {
++ status = "okay";
++};
++
++&vop_mmu {
++ status = "okay";
++};
++
++&vp0 {
++ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
++ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
++ remote-endpoint = <&hdmi_in_vp0>;
++ };
++};
++
++&wdt {
++ status = "okay";
++};