openwrt/target/linux/ramips/dts/mt7620a_youku_yk1.dts

/dts-v1/;

#include "mt7620a.dtsi"

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

/ {
	compatible = "youku,yk1", "ralink,mt7620a-soc";
	model = "YOUKU YK1";

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

	leds {
		compatible = "gpio-leds";

		wan {
			label = "yk1:blue:wan";
			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
		};

		air {
			label = "yk1:blue:air";
			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
		};

		usb {
			label = "yk1:blue:usb";
			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
			trigger-sources = <&ohci_port1>, <&ehci_port1>;
			linux,default-trigger = "usbport";
		};

		led_power: power {
			label = "yk1:blue:power";
			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys";

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

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&gpio2 {
	status = "okay";
};

&gpio3 {
	status = "okay";
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "mx25l25635f", "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <25000000>;
		m25p,fast-read;

		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 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0x1fb0000>;
			};
		};
	};
};

&state_default {
	default {
		groups = "i2c", "rgmii1", "ephy", "wled";
		function = "gpio";
	};
};

&ethernet {
	pinctrl-names = "default";

	mtd-mac-address = <&factory 0x4>;

	mediatek,portmap = "llllw";
};

&wmac {
	ralink,mtd-eeprom = <&factory 0x0>;
};

&sdhci {
	status = "okay";
};

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};