openwrt/target/linux/ramips/dts/rt3052_huawei_hg255d.dts

#include "rt3050.dtsi"

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

/ {
	compatible = "huawei,hg255d", "ralink,rt3052-soc";
	model = "HuaWei HG255D";

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

	flash@1f000000 {
		compatible = "cfi-flash";
		reg = <0x1f000000 0x1000000>;
		bank-width = <2>;
		device-width = <2>;

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

			partition@0 {
				label = "u-boot";
				reg = <0x0 0x40000>;
				read-only;
			};

			partition@30000 {
				label = "u-boot-env";
				reg = <0x40000 0x20000>;
				read-only;
			};

			factory: partition@60000 {
				label = "factory";
				reg = <0x60000 0x20000>;
				read-only;

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

					eeprom_factory_0: eeprom@0 {
						reg = <0x0 0x200>;
					};

					macaddr_factory_28: macaddr@28 {
						reg = <0x28 0x6>;
					};
				};
			};

			partition@80000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x80000 0xf60000>;
			};

			partition@fa0000 {
				label = "factory-orig";
				reg = <0xfa0000 0x20000>;
				read-only;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		led_power: power {
			label = "green:power";
			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
		};

		internet {
			label = "green:internet";
			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
		};

		wifi {
			label = "green:wlan";
			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
		};

		usb {
			label = "green:usb";
			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
			trigger-sources = <&otg_port1>;
			linux,default-trigger = "usbport";
		};

		wps {
			label = "green:wps";
			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
		};

		voice {
			label = "green:voice";
			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <10>;

		reset {
			label = "reset";
			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};

		rfkill {
			label = "rfkill";
			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RFKILL>;
		};
	};
};

&state_default {
	gpio {
		groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
		function = "gpio";
	};
};

&ethernet {
	nvmem-cells = <&macaddr_factory_28>;
	nvmem-cell-names = "mac-address";
};

&esw {
	mediatek,portmap = <0x2f>;
};

&wmac {
	nvmem-cells = <&eeprom_factory_0>;
	nvmem-cell-names = "eeprom";
};

&otg {
	status = "okay";
};