openwrt/target/linux/ramips/dts/WMR-300.dts

/dts-v1/;

#include "mt7620n.dtsi"

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

/ {
	compatible = "buffalo,wmr-300", "ralink,mt7620n-soc";
	model = "Buffalo WMR-300";

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

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

		aoss1 {
			label = "wmr-300:red:aoss";
			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
		};

		aoss2 {
			label = "wmr-300:green:aoss";
			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
		};

		led_status: status {
			label = "wmr-300:green:status";
			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
		};
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		poll-interval = <20>;

		reset {
			label = "reset";
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		aoss {
			label = "aoss";
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&gpio2 {
	status = "okay";
};

&spi0 {
	status = "okay";

	m25p80@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 = "u-boot-env";
				reg = <0x30000 0x10000>;
				read-only;
			};

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

			partition@50000 {
				label = "firmware";
				reg = <0x50000 0x7b0000>;
			};
		};
	};
};

&ethernet {
	mtd-mac-address = <&factory 0x4>;
	mediatek,portmap = "wllll";
};

&wmac {
	ralink,mtd-eeprom = <&factory 0>;
};

&pinctrl {
	state_default: pinctrl0 {
		default {
			ralink,group = "i2c", "ephy";
			ralink,function = "gpio";
		};
	};
};