openwrt_chaos_calmer/target/linux/ramips/dts/HLKRM04.dts

/dts-v1/;

/include/ "rt5350.dtsi"

/ {
	compatible = "HLKRM04", "ralink,rt5350-soc";
	model = "HILINK HLK-RM04";

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x1000000>;
	};

	chosen {
		bootargs = "console=ttyS1,57600";
	};

	palmbus@10000000 {
		uart@500 {
			status = "okay";
		};

		spi@b00 {
			status = "okay";
			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "gd25q64";
				reg = <0 0>;
				linux,modalias = "m25p80", "s25fl064k";
				spi-max-frequency = <10000000>;

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

				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 0x3b0000>;
				};
			};
		};
	};

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

	ethernet@10100000 {
		mtd-mac-address = <&factory 0x4>;
	};

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

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

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

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <20>;
		wps {
			label = "reset";
			gpios = <&gpio0 14 1>;
			linux,code = <0x198>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		power {
			label = "hlk-rm04:red:power";
			gpios = <&gpio0 0 1>;
		};
	};
};