openwrt_chaos_calmer/target/linux/ramips/dts/FREESTATION5.dts

/dts-v1/;

/include/ "rt3050.dtsi"

/ {
	compatible = "FREESTATION5", "ralink,rt3050-soc";
	model = "ARC FreeStation5";

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

	pinctrl {
		state_default: pinctrl0 {
			gpio {
				ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
				ralink,function = "gpio";
			};
		};
	};

	cfi@1f000000 {
		compatible = "cfi-flash";
		reg = <0x1f000000 0x800000>;

		bank-width = <2>;
		device-width = <2>;
		#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@10100000 {
		mtd-mac-address = <&factory 0x4>;
	};

	esw@10110000 {
		ralink,portmap = <0x01>;
	};

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

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

	gpio-export {
		compatible = "gpio-export";
		// Used to enable power-over-ethernet passthrough from port0 to port1.
		// Disable passthrough by default to prevent accidental equipment damage.
		poe {
			gpio-export,name = "poe-passthrough";
			gpio-export,output = <1>; // OUT_INIT_HIGH
			gpios = <&gpio0 11 1>;    // GPIO 11, ACTIVE_LOW
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		// The following leds are defined in the ArcOS firmware, but reportedly
		// not present in the Freestation5 device.
		wifi {
			label = "freestation:unknown:wifi";
			gpios = <&gpio0 7 1>;
		};
		powerg {
			label = "freestation:unknown:powerg";
			gpios = <&gpio0 9 1>;
		};
		usb {
			label = "freestation:unknown:usb";
			gpios = <&gpio0 14 1>;
		};
	};
};