openwrt/target/linux/ramips/dts/RT-AC57U.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;

#include "mt7621.dtsi"

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

/ {
	compatible = "asus,rt-ac57u", "mediatek,mt7621-soc";
	model = "ASUS RT-AC57U";

	aliases {
		led-boot = &led_power;
		led-failsafe = &led_power;
		led-running = &led_power;
		led-upgrade = &led_power;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x8000000>;
	};

	chosen {
		bootargs = "console=ttyS0,57600";
	};

	leds {
		compatible = "gpio-leds";

		led_power: power {
			label = "rt-ac57u:blue:power";
			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
		};

		usb {
			label = "rt-ac57u:blue:usb";
			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
			trigger-sources = <&ehci_port2>;
			linux,default-trigger = "usbport";
		};
	};

	keys {
		compatible = "gpio-keys";

		wps {
			label = "wps";
			gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_WPS_BUTTON>;
			debounce-interval = <60>;
		};

		reset {
			label = "reset";
			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
			debounce-interval = <60>;
		};
	};

	led-regulator {
		compatible = "regulator-fixed";
		regulator-name = "LED-Power";
		gpio = <&gpio1 14 GPIO_ACTIVE_LOW>;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x30000>;
				read-only;
			};

			partition@30000 {
				label = "config";
				reg = <0x30000 0x10000>;
				read-only;
			};

			factory: partition@40000 {
				label = "factory";
				reg = <0x40000 0x10000>;
				read-only;
			};

			partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0xfb0000>;
			};
		};
	};
};

&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x8000>;

		led {
			led-sources = <2>;
			led-active-low;
		};
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x0000>;

		led {
			led-active-low;
		};
	};
};

&ethernet {
	mtd-mac-address = <&factory 0xe000>;
};

&pinctrl {
	state_default: pinctrl0 {
		gpio {
			ralink,group = "sdhci";
			ralink,function = "gpio";
		};
	};
};