openwrt/target/linux/ramips/dts/MIWIFI-MINI.dts

/dts-v1/;

#include "mt7620a.dtsi"

/ {
	compatible = "xiaomi,miwifi-mini", "ralink,mt7620a-soc";
	model = "Xiaomi MiWiFi Mini";

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

	palmbus@10000000 {
		gpio0: gpio@600 {
			status = "okay";
		};

		gpio1: gpio@638 {
			status = "okay";
		};

		gpio2: gpio@660 {
			status = "okay";
		};

		spi@b00 {
			status = "okay";

			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "jedec,spi-nor";
				reg = <0 0>;
				linux,modalias = "m25p80", "w25q128";
				spi-max-frequency = <10000000>;

				partition@0 {
					label = "u-boot";
					reg = <0x0 0x30000>;
				};

				partition@30000 {
					label = "u-boot-env";
					reg = <0x30000 0x10000>;
					read-only;
				};

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

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

				partition@fd0000 {
					label = "crash";
					reg = <0xfd0000 0x10000>;
				};

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

				partition@ff0000 {
					label = "Bdata";
					reg = <0xff0000 0x10000>;
				};
			};
		};
	};

	ehci@101c0000 {
		status = "okay";
	};

	ohci@101c1000 {
		status = "okay";
	};

	ethernet@10100000 {
		pinctrl-names = "default";
		pinctrl-0 = <&ephy_pins>;
		mtd-mac-address = <&factory 0x4>;
		mediatek,portmap = "llllw";
	};

	wmac@10180000 {
		ralink,mtd-eeprom = <&factory 0>;
	};

	pcie@10140000 {
		status = "okay";

		pcie-bridge {
			mt76@0,0 {
				reg = <0x0000 0 0 0 0>;
				device_type = "pci";
				mediatek,mtd-eeprom = <&factory 0x8000>;
				mediatek,2ghz = <0>;
			};
		};
	};

	pinctrl {
		state_default: pinctrl0 {
			gpio {
				ralink,group = "i2c", "rgmii1";
				ralink,function = "gpio";
			};

			pa {
				ralink,group = "pa";
				ralink,function = "pa";
			};
		};
	};

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

		blue {
			label = "miwifi-mini:blue:status";
			gpios = <&gpio1 0 1>;
		};

		yellow {
			label = "miwifi-mini:yellow:status";
			gpios = <&gpio1 2 1>;
		};

		red {
			label = "miwifi-mini:red:status";
			gpios = <&gpio1 5 1>;
		};
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <20>;

		reset {
			label = "reset";
			gpios = <&gpio1 6 0>;
			linux,code = <0x198>;
		};
	};
};