rt5350_hilink_hlk-rm04.dts

/dts-v1/;

#include "rt5350.dtsi"

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

/ {
	compatible = "hilink,hlk-rm04", "ralink,rt5350-soc";
	model = "HILINK HLK-RM04";

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

	gpio-export {
		compatible = "gpio-export";
		#size-cells = <0>;

		/* I2C */
		gpio1 {
			/* I2C_I2C_SD */
			gpio-export,name = "hlk-rm04:gpio0";
			gpio-export,direction_may_change = <1>;
			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
		};
		gpio2 {
			/* I2C_I2C_SCLK */
			gpio-export,name = "hlk-rm04:gpio1";
			gpio-export,direction_may_change = <1>;
			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <20>;
		reset {
			label = "reset";
			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
		wps {
			label = "wps";
			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&uart {
	status = "okay";
};

&spi0 {
	status = "okay";

	m25p80@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <10000000>;

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

			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 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x50000 0x3b0000>;
			};
		};
	};
};

&state_default {
	gpio {
		ralink,group = "i2c", "jtag";
		ralink,function = "gpio";
	};

	uartf_gpio {
		ralink,group = "uartf";
		ralink,function = "gpio uartf";
	};
};

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

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

&ehci {
	status = "okay";
};

&ohci {
	status = "okay";
};