arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts

// SPDX-License-Identifier: (GPL-2.0+ or MIT)
/*
 * Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
 */

/dts-v1/;

#include "sun50i-h6.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "OrangePi 3";
	compatible = "xunlong,orangepi-3", "allwinner,sun50i-h6";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	leds {
		compatible = "gpio-leds";

		power {
			label = "orangepi:red:power";
			gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
			default-state = "on";
		};

		status {
			label = "orangepi:green:status";
			gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
		};
	};

	reg_vcc5v: vcc5v {
		/* board wide 5V supply directly from the DC jack */
		compatible = "regulator-fixed";
		regulator-name = "vcc-5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};
};

&cpu0 {
	cpu-supply = <&reg_dcdca>;
};

&ehci0 {
	status = "okay";
};

&ehci3 {
	status = "okay";
};

&mmc0 {
	vmmc-supply = <&reg_cldo1>;
	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
	bus-width = <4>;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&ohci3 {
	status = "okay";
};

&pio {
	vcc-pc-supply = <&reg_bldo2>;
	vcc-pd-supply = <&reg_cldo1>;
};

&r_i2c {
	status = "okay";

	axp805: pmic@36 {
		compatible = "x-powers,axp805", "x-powers,axp806";
		reg = <0x36>;
		interrupt-parent = <&r_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
		interrupt-controller;
		#interrupt-cells = <1>;
		x-powers,self-working-mode;
		vina-supply = <&reg_vcc5v>;
		vinb-supply = <&reg_vcc5v>;
		vinc-supply = <&reg_vcc5v>;
		vind-supply = <&reg_vcc5v>;
		vine-supply = <&reg_vcc5v>;
		aldoin-supply = <&reg_vcc5v>;
		bldoin-supply = <&reg_vcc5v>;
		cldoin-supply = <&reg_vcc5v>;

		regulators {
			reg_aldo1: aldo1 {
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc-pl-led-ir";
			};

			reg_aldo2: aldo2 {
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc33-audio-tv-ephy-mac";
			};

			/* ALDO3 is shorted to CLDO1 */
			reg_aldo3: aldo3 {
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1";
			};

			reg_bldo1: bldo1 {
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc18-dram-bias-pll";
			};

			reg_bldo2: bldo2 {
				regulator-always-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc-efuse-pcie-hdmi-pc";
			};

			bldo3 {
				/* unused */
			};

			bldo4 {
				/* unused */
			};

			reg_cldo1: cldo1 {
				regulator-always-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2";
			};

			cldo2 {
				/* unused */
			};

			cldo3 {
				/* unused */
			};

			reg_dcdca: dcdca {
				regulator-always-on;
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1160000>;
				regulator-name = "vdd-cpu";
			};

			reg_dcdcc: dcdcc {
				regulator-min-microvolt = <810000>;
				regulator-max-microvolt = <1080000>;
				regulator-name = "vdd-gpu";
			};

			reg_dcdcd: dcdcd {
				regulator-always-on;
				regulator-min-microvolt = <960000>;
				regulator-max-microvolt = <960000>;
				regulator-name = "vdd-sys";
			};

			reg_dcdce: dcdce {
				regulator-always-on;
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-name = "vcc-dram";
			};

			sw {
				/* unused */
			};
		};
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_ph_pins>;
	status = "okay";
};

&usb2otg {
	/*
	 * This board doesn't have a controllable VBUS even though it
	 * does have an ID pin. Using it as anything but a USB host is
	 * unsafe.
	 */
	dr_mode = "host";
	status = "okay";
};

&usb2phy {
	usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
	usb0_vbus-supply = <&reg_vcc5v>;
	usb3_vbus-supply = <&reg_vcc5v>;
	status = "okay";
};