lede/target/linux/mediatek/dts/mt7981b-huasifei-wh3000-emmc.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

#include "mt7981.dtsi"

/ {
	model = "Huasifei WH3000 eMMC";
	compatible = "huasifei,wh3000-emmc", "mediatek,mt7981";

	aliases {
		serial0 = &uart0;
		led-boot = &led_sys_red;
		led-failsafe = &led_sys_red;
		led-running = &led_sys_green;
		led-upgrade = &led_sys_green;
	};

	chosen {
		stdout-path = "serial0:115200n8";
		bootargs-append = " root=PARTLABEL=rootfs rootwait";
	};

	gpio-keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
		};

		mode {
			label = "mode";
			linux,code = <BTN_0>;
			linux,input-type = <EV_SW>;
			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led_sys_red: led-0 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_RED>;
			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
		};

		led_sys_green: led-1 {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
		};
	};

	usb_vbus: regulator-usb {
		compatible = "regulator-fixed";
		regulator-name = "usb-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpios = <&pio 9 GPIO_ACTIVE_LOW>;
		regulator-boot-on;
	};
};

&uart0 {
	status = "okay";
};

&watchdog {
	status = "okay";
};

&eth {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio_pins>;
	status = "okay";

	gmac0: mac@0 {
		compatible = "mediatek,eth-mac";
		reg = <0>;
		phy-mode = "2500base-x";
		phy-handle = <&phy1>;
	};

	gmac1: mac@1 {
		compatible = "mediatek,eth-mac";
		reg = <1>;
		phy-mode = "gmii";
		phy-handle = <&int_gbe_phy>;
	};
};

&mdio_bus {
	phy1: phy@1 {
		compatible = "ethernet-phy-ieee802.3-c45";
		reg = <1>;
		reset-assert-us = <100000>;
		reset-deassert-us = <100000>;
		reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>;
		interrupts = <38 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&pio>;
		realtek,aldps-enable;
	};
};

&pio {
	mmc0_pins_default: mmc0-pins-default {
		mux {
			function = "flash";
			groups = "emmc_45";
		};
	};
	mmc0_pins_uhs: mmc0-pins-uhs {
		mux {
			function = "flash";
			groups = "emmc_45";
		};
	};
};

&usb_phy {
	status = "okay";
};

&xhci {
	status = "okay";
	vbus-supply = <&usb_vbus>;
};

&wifi {
	status = "okay";
};

&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_pins_default>;
	pinctrl-1 = <&mmc0_pins_uhs>;
	bus-width = <8>;
	cap-mmc-highspeed;
	max-frequency = <52000000>;
	vmmc-supply = <&reg_3p3v>;
	non-removable;
	status = "okay";
};