openwrt/target/linux/ramips/dts/mt7628an_tplink_tl-mr3020-v3.dts

#include "mt7628an.dtsi"

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

/ {
	compatible = "tplink,tl-mr3020-v3", "mediatek,mt7628an-soc";
	model = "TP-Link TL-MR3020 v3";

	aliases {
		led-boot = &led_power;
		led-failsafe = &led_power;
		led-running = &led_power;
		led-upgrade = &led_power;
		label-mac-device = &ethernet;
	};

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

	keys {
		compatible = "gpio-keys";

		wps {
			label = "wps";
			gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};

		modec1 {
			label = "sw1";
			gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
			linux,input-type = <EV_SW>;
		};

		modec2 {
			label = "sw2";
			gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_1>;
			linux,input-type = <EV_SW>;
		};
	};

	leds {
		compatible = "gpio-leds";

		led_power: power {
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		wan {
			label = "green:3g";
			gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
			trigger-sources = <&ehci_port1>, <&ohci_port1>;
			linux,default-trigger = "usbport";
		};

		wlan {
			function = LED_FUNCTION_WLAN;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy0tpt";
		};

		wps {
			function = LED_FUNCTION_WPS;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
		};

		lan {
			function = LED_FUNCTION_LAN;
			color = <LED_COLOR_ID_GREEN>;
			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_export {
		compatible = "gpio-export";
		#size-cells = <0>;

		usbpower {
			gpio-export,name = "usbpower";
			gpio-export,output = <1>;
			gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
		};
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <50000000>;
		m25p,fast-read;

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

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

			partition@20000 {
				compatible = "tplink,firmware";
				label = "firmware";
				reg = <0x20000 0x7a0000>;
			};

			partition@7c0000 {
				label = "config";
				reg = <0x7c0000 0x10000>;
				read-only;
			};

			factory: partition@7d0000 {
				label = "factory";
				reg = <0x7d0000 0x30000>;
				read-only;

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

					eeprom_factory_20000: eeprom@20000 {
						reg = <0x20000 0x400>;
					};

					macaddr_factory_f100: macaddr@f100 {
						reg = <0xf100 0x6>;
					};
				};
			};
		};
	};
};

&state_default {
	gpio {
		groups = "i2s", "refclk", "wdt", "p4led_an", "p2led_an", "p1led_an", "p0led_an", "wled_an";
		function = "gpio";
	};
};

&wmac {
	status = "okay";

	nvmem-cells = <&eeprom_factory_20000>, <&macaddr_factory_f100>;
	nvmem-cell-names = "eeprom", "mac-address";
};

&ethernet {
	nvmem-cells = <&macaddr_factory_f100>;
	nvmem-cell-names = "mac-address";
};