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@@ -0,0 +1,338 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
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+ * Copyright (c) 2019 Vamrs Limited
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+ * Copyright (c) 2019 Amarula Solutions(India)
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+ */
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+
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/pinctrl/rockchip.h>
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+#include <dt-bindings/pwm/pwm.h>
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+
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+/ {
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+ compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
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+
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+ clkin_gmac: external-gmac-clock {
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+ compatible = "fixed-clock";
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+ clock-frequency = <125000000>;
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+ clock-output-names = "clkin_gmac";
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+ #clock-cells = <0>;
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+ };
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+
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+ vcc12v_dcin: vcc12v-dcin-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc12v_dcin";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <12000000>;
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+ regulator-max-microvolt = <12000000>;
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+ };
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+
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+ vcc5v0_sys: vcc5v0-sys-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc5v0_sys";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ vin-supply = <&vcc12v_dcin>;
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+ };
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+};
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+
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+&cpu_l0 {
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+ cpu-supply = <&vdd_cpu_l>;
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+};
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+
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+&cpu_l1 {
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+ cpu-supply = <&vdd_cpu_l>;
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+};
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+
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+&cpu_l2 {
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+ cpu-supply = <&vdd_cpu_l>;
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+};
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+
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+&cpu_l3 {
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+ cpu-supply = <&vdd_cpu_l>;
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+};
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+
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+&emmc_phy {
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+ status = "okay";
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+};
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+
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+&gmac {
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+ assigned-clocks = <&cru SCLK_RMII_SRC>;
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+ assigned-clock-parents = <&clkin_gmac>;
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+ clock_in_out = "input";
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+ phy-supply = <&vcc_lan>;
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+ phy-mode = "rgmii";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&rgmii_pins>;
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+ snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
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+ snps,reset-active-low;
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+ snps,reset-delays-us = <0 10000 50000>;
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+ tx_delay = <0x28>;
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+ rx_delay = <0x11>;
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+};
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+
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+&i2c0 {
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+ clock-frequency = <400000>;
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+ i2c-scl-rising-time-ns = <180>;
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+ i2c-scl-falling-time-ns = <30>;
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+ status = "okay";
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+
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+ rk809: pmic@20 {
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+ compatible = "rockchip,rk809";
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+ reg = <0x20>;
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+ interrupt-parent = <&gpio1>;
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+ interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>;
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+ #clock-cells = <1>;
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+ clock-output-names = "rk808-clkout1", "rk808-clkout2";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pmic_int_l>;
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+ rockchip,system-power-controller;
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+ wakeup-source;
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+
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+ vcc1-supply = <&vcc5v0_sys>;
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+ vcc2-supply = <&vcc5v0_sys>;
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+ vcc3-supply = <&vcc5v0_sys>;
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+ vcc4-supply = <&vcc5v0_sys>;
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+ vcc5-supply = <&vcc_buck5>;
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+ vcc6-supply = <&vcc_buck5>;
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+ vcc7-supply = <&vcc5v0_sys>;
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+ vcc8-supply = <&vcc3v3_sys>;
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+ vcc9-supply = <&vcc5v0_sys>;
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+
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+ regulators {
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+ vdd_log: DCDC_REG1 {
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+ regulator-name = "vdd_log";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <750000>;
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+ regulator-max-microvolt = <1350000>;
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+ regulator-initial-mode = <0x2>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ regulator-suspend-microvolt = <900000>;
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+ };
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+ };
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+
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+ vdd_cpu_l: DCDC_REG2 {
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+ regulator-name = "vdd_cpu_l";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <750000>;
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+ regulator-max-microvolt = <1350000>;
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+ regulator-ramp-delay = <6001>;
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+ regulator-initial-mode = <0x2>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vcc_ddr: DCDC_REG3 {
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+ regulator-name = "vcc_ddr";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-initial-mode = <0x2>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ };
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+ };
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+
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+ vcc3v3_sys: DCDC_REG4 {
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+ regulator-name = "vcc3v3_sys";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-initial-mode = <0x2>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vcc_buck5: DCDC_REG5 {
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+ regulator-name = "vcc_buck5";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <2200000>;
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+ regulator-max-microvolt = <2200000>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <2200000>;
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+ };
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+ };
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+
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+ vcca_0v9: LDO_REG1 {
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+ regulator-name = "vcca_0v9";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <900000>;
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+ regulator-max-microvolt = <900000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vcc_1v8: LDO_REG2 {
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+ regulator-name = "vcc_1v8";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vcc_0v9: LDO_REG3 {
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+ regulator-name = "vcc_0v9";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <900000>;
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+ regulator-max-microvolt = <900000>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <900000>;
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+ };
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+ };
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+
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+ vcca_1v8: LDO_REG4 {
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+ regulator-name = "vcca_1v8";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1850000>;
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+ regulator-max-microvolt = <1850000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ /*
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+ * As per BSP, but schematic not showing any regulator
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+ * pin for LD05.
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+ */
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+ vdd1v5_dvp: LDO_REG5 {
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+ regulator-name = "vdd1v5_dvp";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vcc_1v5: LDO_REG6 {
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+ regulator-name = "vcc_1v5";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vccio_3v0: LDO_REG7 {
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+ regulator-name = "vccio_3v0";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vccio_sd: LDO_REG8 {
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+ regulator-name = "vccio_sd";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ /*
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+ * As per BSP, but schematic not showing any regulator
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+ * pin for LD09.
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+ */
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+ vcc_sd: LDO_REG9 {
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+ regulator-name = "vcc_sd";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+
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+ vcc5v0_usb2: SWITCH_REG1 {
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+ regulator-name = "vcc5v0_usb2";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <5000000>;
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+ };
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+ };
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+
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+ vccio_3v3: vcc_lan: SWITCH_REG2 {
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+ regulator-name = "vccio_3v3";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ };
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+ };
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+ };
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+ };
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+};
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+
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+&io_domains {
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+ status = "okay";
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+ bt656-supply = <&vcca_1v8>;
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+ sdmmc-supply = <&vccio_sd>;
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+ gpio1830-supply = <&vccio_3v0>;
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+};
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+
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+&pmu_io_domains {
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+ status = "okay";
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+ pmu1830-supply = <&vcc_1v8>;
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+};
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+
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+&sdhci {
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+ bus-width = <8>;
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+ mmc-hs400-1_8v;
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+ mmc-hs400-enhanced-strobe;
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+ non-removable;
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+ status = "okay";
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+};
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+
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+&sdmmc {
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+ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
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+ max-frequency = <150000000>;
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+};
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+
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+&tsadc {
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+ status = "okay";
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+ rockchip,hw-tshut-mode = <1>;
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+ rockchip,hw-tshut-polarity = <1>;
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+};
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+
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+&pinctrl {
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+ pmic {
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+ pmic_int_l: pmic-int-l {
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+ rockchip,pins =
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+ <1 RK_PC2 0 &pcfg_pull_up>;
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+ };
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+ };
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+};
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