openwrt/target/linux/ramips/dts/mt7628an_cudy_lt300-v3.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "mt7628an.dtsi"

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

/ {
	compatible = "cudy,lt300-v3", "mediatek,mt7628an-soc";
	model = "Cudy LT300 v3";

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

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

	gpio-keys {
		compatible = "gpio-keys";

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

		wps {
			label = "wps";
			gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		red_status: red_status {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_RED>;
			gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
		};

		white_status: white_status {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
		};

		signal1 {
			label = "white:signal1";
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
		};

		signal2 {
			label = "white:signal2";
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
		};

		signal3 {
			label = "white:signal3";
			color = <LED_COLOR_ID_WHITE>;
			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_export {
		compatible = "gpio-export";

		usb4g {
			gpio-export,name = "4g";
			gpio-export,output = <0>;
			gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
		};
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <40000000>;

		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;
			};

			partition@40000 {
				label = "factory";
				reg = <0x40000 0x10000>;
				read-only;

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

					eeprom_factory_0: eeprom@0 {
						reg = <0x0 0x400>;
					};
				};
			};

			partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0xf80000>;
			};

			partition@fd0000 {
				label = "debug";
				reg = <0xfd0000 0x10000>;
				read-only;
			};

			partition@fe0000 {
				label = "backup";
				reg = <0xfe0000 0x10000>;
				read-only;
			};

			partition@ff0000 {
				label = "bdinfo";
				reg = <0xff0000 0x10000>;
				read-only;

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

					macaddr_bdinfo_de00: macaddr@de00 {
						compatible = "mac-base";
						reg = <0xde00 0x6>;
						#nvmem-cell-cells = <1>;
					};
				};
			};
		};
	};
};

&state_default {
	gpio {
		groups = "i2s", "i2c", "gpio", "refclk", "wdt", "wled_an";
		function = "gpio";
	};
};

&wmac {
	status = "okay";

	nvmem-cells = <&eeprom_factory_0>, <&macaddr_bdinfo_de00 2>;
	nvmem-cell-names = "eeprom", "mac-address";
};

&ethernet {
	nvmem-cells = <&macaddr_bdinfo_de00 0>;
	nvmem-cell-names = "mac-address";
};

&esw {
	mediatek,portmap = <0x3e>;
	mediatek,portdisable = <0x3c>;
};