openwrt/target/linux/ramips/dts/HPM.dts

/dts-v1/;

#include "rt3883.dtsi"

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

/ {
	compatible = "omnima,hpm", "ralink,rt3883-soc";
	model = "Omnima HPM";

	aliases {
		led-boot = &led_status;
		led-failsafe = &led_status;
		led-running = &led_status;
		led-upgrade = &led_status;
	};

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

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <100>;

		reset {
			label = "reset";
			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RESTART>;
		};
	};

	leds {
		compatible = "gpio-leds";

		power {
			label = "hpm:orange:power";
			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		led_status: status {
			label = "hpm:green:status";
			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		eth {
			label = "hpm:green:eth";
			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
		};

		eth2 {
			label = "hpm:red:eth";
			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
		};

		wifi {
			label = "hpm:green:wifi";
			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
		};

		wifi2 {
			label = "hpm:red:wifi";
			gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_export {
		compatible = "gpio-export";
		#size-cells = <0>;
		/* gpio 12 and 13 handle the OC input */

		usb0 {
			gpio-export,name = "usb0";
			gpio-export,output = <1>;
			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
		};

		usb1 {
			gpio-export,name = "usb1";
			gpio-export,output = <1>;
			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
		};
	};
};

&spi0 {
	status = "okay";

	m25p80@0 {
		compatible = "jedec,spi-nor";
		spi-max-frequency = <25000000>;
		reg = <0>;

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

			partition@0 {
				reg = <0x0 0x0030000>;
				label = "u-boot";
				read-only;
			};

			partition@30000 {
				reg = <0x00030000 0x00010000>;
				label = "config";
				read-only;
			};

			factory: partition@40000 {
				reg = <0x00040000 0x00010000>;
				label = "factory";
				read-only;
			};

			partition@50000 {
				compatible = "denx,uimage";
				reg = <0x00050000 0x00fb0000>;
				label = "firmware";
			};
		};
	};
};

&pinctrl {
	state_default: pinctrl0 {
		gpio {
			ralink,group = "i2c", "jtag", "uartf";
			ralink,function = "gpio";
		};
	};
};

&ethernet {
	phy-handle = <&phy0>;
	phy-mode = "rgmii";
	mtd-mac-address = <&factory 0x28>;

	mdio-bus {
		status = "okay";

		phy0: ethernet-phy@4 {
			reg = <4>;
		};
	};
};

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

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};