uboot/u-boot-stm32mp-2020.01/arch/arm/dts/sun50i-h5-orangepi-zero-plus.dts

/*
 * Copyright (C) 2016 ARM Ltd.
 * Copyright (C) 2018 Hauke Mehrtens <hauke@hauke-m.de>
 *
 * SPDX-License-Identifier: (GPL-2.0+ OR X11)
 */

/dts-v1/;
#include "sun50i-h5.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	model = "Xunlong Orange Pi Zero Plus";
	compatible = "xunlong,orangepi-zero-plus", "allwinner,sun50i-h5";

	reg_vcc3v3: vcc3v3 {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	aliases {
		ethernet0 = &emac;
		ethernet1 = &rtl8189ftv;
		serial0 = &uart0;
	};

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

	leds {
		compatible = "gpio-leds";

		pwr {
			label = "orangepi:green:pwr";
			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
			default-state = "on";
		};

		status {
			label = "orangepi:red:status";
			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
		};
	};

	reg_gmac_3v3: gmac-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "gmac-3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		enable-active-high;
		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
	};
};

&ehci0 {
	status = "okay";
};

&ehci1 {
	status = "okay";
};

&emac {
	pinctrl-names = "default";
	pinctrl-0 = <&emac_rgmii_pins>;
	phy-supply = <&reg_gmac_3v3>;
	phy-handle = <&ext_rgmii_phy>;
	phy-mode = "rgmii";
	status = "okay";
};

&external_mdio {
	ext_rgmii_phy: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&mmc0 {
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
	status = "okay";
};

&mmc1 {
	vmmc-supply = <&reg_vcc3v3>;
	bus-width = <4>;
	non-removable;
	status = "okay";

	/*
	 * Explicitly define the sdio device, so that we can add an ethernet
	 * alias for it (which e.g. makes u-boot set a mac-address).
	 */
	rtl8189ftv: sdio_wifi@1 {
		reg = <1>;
	};
};

&spi0  {
	status = "okay";

	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "mxicy,mx25l1606e", "winbond,w25q128";
		reg = <0>;
		spi-max-frequency = <40000000>;
	};
};

&ohci0 {
	status = "okay";
};

&ohci1 {
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins_a>;
	status = "okay";
};

&usb_otg {
	dr_mode = "peripheral";
	status = "okay";
};

&usbphy {
	/* USB Type-A ports' VBUS is always on */
	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
	status = "okay";
};