GnuBee-libreCMC/target/linux/ramips/dts/GB-PC1.dts

/dts-v1/;

#include "mt7621.dtsi"

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

/ {
	compatible = "mediatek,mt7621-eval-board", "mediatek,mt7621-soc";
	model = "GB-PC1";

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
	};

	chosen {
		bootargs = "console=ttyS0,57600";
	};

	sdhci@10130000 {
		status = "okay";
	};

	palmbus@1E000000 {
		spi@b00 {
			status = "okay";

			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "jedec,spi-nor";
				reg = <0 0>;
				linux,modalias = "m25p80";
				spi-max-frequency = <10000000>;
				m25p,chunked-io = <32>;

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

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

				partition@40000 {
					label = "firmware";
					reg = <0x50000 0x1fb0000>;
				};

			};
		};

		i2c@900 {
			compatible = "ralink,i2c-mt7621";
			reg = <0x900 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c_pins>;
			status = "okay";
		};
	};

	pcie@1e140000 {
		status = "okay";
	};

	ethernet@1e100000 {
		status = "okay";
	};

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

		reset {
			label = "reset";
			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RESTART>;
		};
	};

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

		status {
			label = "gnubee:green:status";
			gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
		};

		system {
			label = "gnubee:green:system";
			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-power {
		compatible = "gpio-power";

		26 {
			label = "gnubee:power:gpio26";
			gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
		};

		28 {
			label = "gnubee:power:gpio28";
			gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
		};

		29 {
			label = "gnubee:power:gpio29";
			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
		};

		30 {
			label = "gnubee:power:gpio30";
			gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
		};
	};

	pinctrl {
		state_default: pinctrl0 {
			gpio {
				ralink,group = "wdt", "rgmii2", "mdio";
				ralink,function = "gpio";
			};
		};
	};
};