openwrt/target/linux/ramips/dts/mt7621_tenbay_t-mb5eu-v01.dts

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

#include "mt7621.dtsi"

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

/ {
	compatible = "tenbay,t-mb5eu-v01", "mediatek,mt7621-soc";
	model = "Tenbay T-MB5EU-V01";

	aliases {
		led-boot = &led_green;
		led-failsafe = &led_red;
		led-running = &led_blue;
		led-upgrade = &led_red;
		label-mac-device = &wan_port;
	};

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

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins>;

		led_blue: blue {
			label = "blue";
			gpios = <&aw9523 0 GPIO_ACTIVE_LOW>;
		};

		led_red: red {
			label = "red";
			gpios = <&aw9523 1 GPIO_ACTIVE_LOW>;
		};

		led_green: green {
			label = "green";
			gpios = <&aw9523 11 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <50>;
		pinctrl-names = "default";
		pinctrl-0 = <&button_pins>;

		reset {
			label = "reset";
			gpios = <&aw9523 9 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&aw9523 8 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	i2c-gpio {
		#address-cells = <1>;
		#size-cells = <0>;

		compatible = "i2c-gpio";
		gpios = <&gpio 7 GPIO_ACTIVE_HIGH &gpio 8 GPIO_ACTIVE_HIGH>;
		i2c-gpio,delay-us = <10>;

		aw9523: gpio-expander@5b {
			compatible = "awinic,aw9523-pinctrl";
			reg = <0x5b>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&aw9523 0 0 16>;

			reset-gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;

			button_pins: button-pins {
				pins = "gpio8", "gpio9";
				function = "gpio";
				bias-pull-up;
				drive-open-drain;
				input-enable;
			};

			led_pins: led-pins {
				pins = "gpio0", "gpio1", "gpio11";
				function = "gpio";
				input-disable;
				output-low;
			};
		};
	};
};

&pcie {
	status = "okay";
};

&pcie1 {
	wifi@0,0 {
		reg = <0x0 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x0>;
	};
};

&gmac0 {
	nvmem-cells = <&macaddr_factory_4>;
	nvmem-cell-names = "mac-address";
};

&switch0 {
	ports {
		wan_port: port@0 {
			status = "okay";
			label = "wan";
			nvmem-cells = <&macaddr_factory_4>;
			nvmem-cell-names = "mac-address";
			mac-address-increment = <(-2)>;
		};

		port@1 {
			status = "okay";
			label = "lan1";
		};

		port@2 {
			status = "okay";
			label = "lan2";
		};

		port@3 {
			status = "okay";
			label = "lan3";
		};

		port@4 {
			status = "okay";
			label = "lan4";
		};
	};
};

&state_default {
	gpio {
		groups = "uart3";
		function = "gpio";
	};
};

&spi0 {
	status = "okay";

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

		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 = "product";
				reg = <0x40000 0x10000>;
				read-only;
			};

			factory: partition@50000 {
				label = "factory";
				reg = <0x50000 0x40000>;
				read-only;
			};

			partition@90000 {
				compatible = "denx,fit";
				label = "firmware";
				reg = <0x90000 0xf70000>;
			};
		};
	};
};

&factory {
	compatible = "nvmem-cells";
	#address-cells = <1>;
	#size-cells = <1>;

	macaddr_factory_4: macaddr@4 {
		reg = <0x4 0x6>;
	};
};