openwrt/target/linux/ramips/dts/mt7628an_xiaomi_miwifi-3c.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 = "xiaomi,miwifi-3c", "mediatek,mt7628an-soc";
	model = "Xiaomi MiWiFi 3C";

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

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

	leds {
		compatible = "gpio-leds";

		led_status_blue: status_blue {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
		};

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

		led_status_amber: status_amber {
			function = LED_FUNCTION_STATUS;
			color = <LED_COLOR_ID_AMBER>;
			gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys";

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

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

&ehci {
	status = "disabled";
};

&ohci {
	status = "disabled";
};

&esw {
	mediatek,portmap = <0x3e>;
	mediatek,portdisable = <0x2a>;
};

&wmac {
	status = "okay";

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

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

&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 = "Bootloader";
				reg = <0x0 0x30000>;
				read-only;
			};

			partition@30000 {
				label = "Config";
				reg = <0x30000 0x10000>;
			};

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

			factory: partition@50000 {
				label = "factory";
				reg = <0x50000 0x10000>;
				read-only;

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

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

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

			partition@60000 {
				label = "crash";
				reg = <0x60000 0x10000>;
				read-only;
			};

			partition@70000 {
				label = "cfg_bak";
				reg = <0x70000 0x10000>;
				read-only;
			};

			partition@80000 {
				label = "overlay";
				reg = <0x80000 0xc0000>;
				read-only;
			};

			partition@140000 {
				label = "firmware";
				compatible = "denx,uimage";
				reg = <0x140000 0xec0000>;
			};
		};
	};
};