openwrt-owl/target/linux/ramips/dts/MicroWRT.dts

/dts-v1/;

/include/ "mt7620a.dtsi"

/ {
	compatible = "microwrt", "ralink,mt7620a-soc";
	model = "Microduino MicroWRT";

	chosen {
		bootargs = "console=ttyS0,115200";
	};

	palmbus@10000000 {
		gpio2: gpio@660 {
			status = "okay";
		};

		gpio3: gpio@688 {
			status = "okay";
		};

		spi@b00 {
			status = "okay";

			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "w25q128";
				reg = <0 0>;
				linux,modalias = "m25p80", "w25q128";
				spi-max-frequency = <10000000>;

				partition@0 {
					label = "u-boot";
					reg = <0x0 0x20000>;
					read-only;
				};

				partition@20000 {
					label = "u-boot-env";
					reg = <0x20000 0x10000>;
					read-only;
				};

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

				partition@40000 {
					label = "firmware";
					reg = <0x40000 0xfc0000>;
				};
			};
		};
	};

	ehci@101c0000 {
		status = "okay";
	};

	ohci@101c1000 {
		status = "okay";
	};

	pcie@10140000 {
		status = "okay";
	};

	ethernet@10100000 {
		pinctrl-names = "default";
		pinctrl-0 = <&ephy_pins>;
		mtd-mac-address = <&factory 0x4>;
		ralink,port-map = "llllw";
	};

	wmac@10180000 {
		ralink,mtd-eeprom = <&factory 0>;
	};

	pinctrl {
		state_default: pinctrl0 {
			default {
				ralink,group = "wled", "i2c", "wdt", "uartf";
				ralink,function = "gpio";
			};
		};
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <20>;
		reset {
			label = "reset";
			gpios = <&gpio0 1 1>;
			linux,code = <0x198>;
		};
		wps {
			label = "wps";
			gpios = <&gpio0 2 1>;
			linux,code = <0x211>;
		};
	};
   };