linuxdebug/arch/arm/boot/dts/rk3066a-mk808.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com>
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3066a.dtsi"

/ {
	model = "Rikomagic MK808";
	compatible = "rikomagic,mk808", "rockchip,rk3066a";

	aliases {
		mmc0 = &mmc0;
		mmc1 = &mmc1;
	};

	chosen {
		stdout-path = "serial2:115200n8";
	};

	memory@60000000 {
		reg = <0x60000000 0x40000000>;
		device_type = "memory";
	};

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <2500000>;
		poll-interval = <100>;

		button-recovery {
			label = "recovery";
			linux,code = <KEY_VENDOR>;
			press-threshold-microvolt = <0>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		blue_led: led-0 {
			label = "mk808:blue:power";
			gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			linux,default-trigger = "default-on";
		};
	};

	hdmi_con {
		compatible = "hdmi-connector";
		type = "c";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	vcc_2v5: vcc-2v5 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_2v5";
		regulator-min-microvolt = <2500000>;
		regulator-max-microvolt = <2500000>;
	};

	vcc_io: vcc-io {
		compatible = "regulator-fixed";
		regulator-name = "vcc_io";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	vcc_host: usb-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&host_drv>;
		pinctrl-names = "default";
		regulator-always-on;
		regulator-name = "host-pwr";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vcc_otg: usb-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&otg_drv>;
		pinctrl-names = "default";
		regulator-always-on;
		regulator-name = "vcc_otg";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vcc_sd: sdmmc-regulator {
		compatible = "regulator-fixed";
		gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
		pinctrl-0 = <&sdmmc_pwr>;
		pinctrl-names = "default";
		regulator-name = "vcc_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vcc_wifi: sdio-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&wifi_pwr>;
		pinctrl-names = "default";
		regulator-name = "vcc_wifi";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};
};

&hdmi {
	status = "okay";
};

&hdmi_in_vop1 {
	status = "disabled";
};

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

&mmc0 {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	vmmc-supply = <&vcc_sd>;
	status = "okay";
};

&mmc1 {
	bus-width = <4>;
	non-removable;
	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
	pinctrl-names = "default";
	vmmc-supply = <&vcc_wifi>;
	status = "okay";
};

&nfc {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	nand@0 {
		reg = <0>;
		label = "rk-nand";
		nand-bus-width = <8>;
		nand-ecc-mode = "hw";
		nand-ecc-step-size = <1024>;
		nand-ecc-strength = <40>;
		nand-is-boot-medium;
		rockchip,boot-blks = <8>;
		rockchip,boot-ecc-strength = <24>;
	};
};

&pinctrl {
	usb-host {
		host_drv: host-drv {
			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	usb-otg {
		otg_drv: otg-drv {
			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	sdmmc {
		sdmmc_pwr: sdmmc-pwr {
			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	sdio {
		wifi_pwr: wifi-pwr {
			rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&saradc {
	vref-supply = <&vcc_2v5>;
	status = "okay";
};

&uart2 {
	status = "okay";
};

&usb_host {
	status = "okay";
};

&usb_otg {
	status = "okay";
};

&usbphy {
	status = "okay";
};

&vop0 {
	status = "okay";
};

&wdt {
	status = "okay";
};