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Message-Id: <20250616212214.139585-3-inindev@gmail.com>
Date: Mon, 16 Jun 2025 17:22:14 -0400
From: John Clark <inindev@...il.com>
To: heiko@...ech.de
Cc: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
John Clark <inindev@...il.com>
Subject: [PATCH v1 2/2] 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/8GB/16GB LPDDR4X/LPDDR5 RAM
- 16MB SPI Nor Flash
- 2x 1Gbps Ethernet
- 2x USB 3.2 Gen 1 Type-A ports
- microSD UHS-I
- M.2 M-Key PCIe 2.1 x1 NVMe support
- HDMI 1.4/2.0 (up to 4096x2304@...z)
- 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@...il.com>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../boot/dts/rockchip/rk3576-nanopi-m5.dts | 969 ++++++++++++++++++
2 files changed, 970 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index b813866ba283..2c731890d18b 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -147,6 +147,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-luckfox-omni3576.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-m5.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-roc-pc.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-rock-4d.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3582-radxa-e52c.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
new file mode 100644
index 000000000000..373c1237b41b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts
@@ -0,0 +1,969 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 FriendlyElec Computer Tech. Co., Ltd.
+ * Copyright (c) 2025 John Clark <inindev@...il.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;
+ };
+
+ chosen {
+ stdout-path = "serial0:1500000n8";
+ };
+
+ gpio_keys: gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key1_pin>;
+
+ button@1 {
+ debounce-interval = <50>;
+ gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_LOW>;
+ label = "K1";
+ linux,code = <BTN_1>;
+ wakeup-source;
+ };
+ };
+
+ gpio_leds: gpio-leds {
+ compatible = "gpio-leds";
+
+ sys_led: led-0 {
+ gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
+ label = "sys_led";
+ linux,default-trigger = "heartbeat";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sys_led_pin>;
+ };
+
+ lan_led: led-1 {
+ gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
+ label = "lan_led";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lan_led_pin>;
+ };
+
+ wan_led: led-2 {
+ gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>;
+ label = "wan_led";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wan_led_pin>;
+ };
+ };
+
+ hdmi-con {
+ compatible = "hdmi-connector";
+ hdmi-pwr-supply = <&vcc_5v0_hdmi>;
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hp_det>;
+
+ 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>;
+ };
+ };
+
+ vcc_12v_dcin: regulator-vcc-12v-dcin {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-name = "vcc_12v_dcin";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
+ compatible = "regulator-fixed";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vcc_1v1_nldo_s3";
+ vin-supply = <&vcc_5v0_sys>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_2v0_pldo_s3: regulator-vcc-2v0-pldo-s3 {
+ compatible = "regulator-fixed";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-name = "vcc_2v0_pldo_s3";
+ vin-supply = <&vcc_5v0_sys>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v3_m2_keym: regulator-vcc-3v3-m2_keym {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_m2_pwren>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_3v3_m2_keym";
+ vin-supply = <&vcc_5v0_sys>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ 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>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_s0_pwren>;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc_3v3_sd_s0";
+ vin-supply = <&vcc_3v3_s3>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_5v0_device: regulator-vcc-5v0-device {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "vcc_5v0_device";
+ vin-supply = <&vcc_12v_dcin>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_5v0_hdmi: regulator-vcc-5v0-hdmi {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_con_en>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "vcc_5v0_hdmi";
+ vin-supply = <&vcc_5v0_sys>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_5v0_host: regulator-vcc-5v0-host {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_host_pwren>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "vcc_5v0_host";
+ vin-supply = <&vcc_5v0_device>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_5v0_otg: regulator-vcc-5v0-otg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpios = <&gpio0 RK_PD1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_otg0_pwren>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "vcc_5v0_otg";
+ vin-supply = <&vcc_5v0_device>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_5v0_sys: regulator-vcc-5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "vcc_5v0_sys";
+ vin-supply = <&vcc_12v_dcin>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+};
+
+&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 {
+ rockchip,pins =
+ /* clk, d0~4 */
+ <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 = <&vcc_5v0_sys>;
+ vcc2-supply = <&vcc_5v0_sys>;
+ vcc3-supply = <&vcc_5v0_sys>;
+ vcc4-supply = <&vcc_5v0_sys>;
+ vcc5-supply = <&vcc_5v0_sys>;
+ vcc6-supply = <&vcc_5v0_sys>;
+ vcc7-supply = <&vcc_5v0_sys>;
+ vcc8-supply = <&vcc_5v0_sys>;
+ vcc9-supply = <&vcc_5v0_sys>;
+ vcc10-supply = <&vcc_5v0_sys>;
+ vcc11-supply = <&vcc_2v0_pldo_s3>;
+ vcc12-supply = <&vcc_5v0_sys>;
+ vcc13-supply = <&vcc_1v1_nldo_s3>;
+ vcc14-supply = <&vcc_1v1_nldo_s3>;
+ vcca-supply = <&vcc_5v0_sys>;
+
+ rk806_dvs1_null: rk806_dvs1_null {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs1_slp: rk806_dvs1_slp {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun1";
+ };
+
+ rk806_dvs1_pwrdn: rk806_dvs1_pwrdn {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs1_rst: rk806_dvs1_rst {
+ pins = "gpio_pwrctrl1";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs2_null: rk806_dvs2_null {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs2_slp: rk806_dvs2_slp {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun1";
+ };
+
+ rk806_dvs2_pwrdn: rk806_dvs2_pwrdn {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs2_rst: rk806_dvs2_rst {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs2_dvs: rk806_dvs2_dvs {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun4";
+ };
+
+ rk806_dvs2_gpio: rk806_dvs2_gpio {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun5";
+ };
+
+ rk806_dvs3_null: rk806_dvs3_null {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs3_slp: rk806_dvs3_slp {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun1";
+ };
+
+ rk806_dvs3_pwrdn: rk806_dvs3_pwrdn {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun2";
+ };
+
+ rk806_dvs3_rst: rk806_dvs3_rst {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun3";
+ };
+
+ rk806_dvs3_dvs: rk806_dvs3_dvs {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun4";
+ };
+
+ rk806_dvs3_gpio: rk806_dvs3_gpio {
+ 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: hym8563@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ 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>;
+ 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>;
+ reset-assert-us = <20000>;
+ reset-deassert-us = <100000>;
+ reset-gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_m2_reset>;
+ reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc_3v3_m2_keym>;
+ status = "okay";
+};
+
+&pinctrl {
+ gpio-key {
+ key1_pin: key1-pin {
+ rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ gpio-leds {
+ sys_led_pin: sys-led-pin {
+ rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ lan_led_pin: lan-led-pin {
+ rockchip,pins = <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ wan_led_pin: wan-led-pin {
+ rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ 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>;
+ };
+ };
+
+ hdmi {
+ hdmi_con_en: hdmi-con-en {
+ rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ headphone {
+ hp_det: hp-det {
+ rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hym8563 {
+ hym8563_int: hym8563-int {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ pcie {
+ pcie_m2_pwren: pcie-m2-pwren {
+ rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ pcie_m2_reset: pcie-m2-reset {
+ rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ sdmmc {
+ sd_s0_pwren: sd-s0-pwren {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ usb {
+ usb_host_pwren: usb-host-pwren {
+ rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ usb_otg0_pwren: usb-otg0-pwren {
+ rockchip,pins = <0 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&rng {
+ status = "okay";
+};
+
+&sai2 {
+ status = "okay";
+};
+
+&saradc {
+ status = "okay";
+ vref-supply = <&vcca_1v8_s0>;
+};
+
+&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 = <&vcc_3v3_sd_s0>;
+ status = "okay";
+};
+
+&sfc1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&fspi1m1_csn0 &fspi1m1_pins>;
+ status = "okay";
+
+ spi-nor@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ m25p,fast-read;
+ spi-max-frequency = <20000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ vcc-supply = <&vcc_1v8_s3>;
+ };
+};
+
+&u2phy0 {
+ status = "okay";
+};
+
+&u2phy0_otg {
+ phy-supply = <&vcc_5v0_otg>;
+ status = "okay";
+};
+
+&u2phy1 {
+ status = "okay";
+};
+
+&u2phy1_otg {
+ phy-supply = <&vcc_5v0_host>;
+ 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@...KCHIP_VOP2_EP_HDMI0 {
+ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+ remote-endpoint = <&hdmi_in_vp0>;
+ };
+};
+
+&wdt {
+ status= "okay";
+};
--
2.39.5
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