ar7242_buffalo_wzr-bhr.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "ar7242.dtsi"

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

/ {
	aliases {
		led-boot = &led_diag;
		led-failsafe = &led_diag;
		led-upgrade = &led_diag;
	};

	extosc: ref {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <40000000>;
	};

	keys: keys {
		compatible = "gpio-keys";

		usb {
			label = "usb";
			linux,code = <BTN_2>;
			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};

		reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

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

		led_diag: diag {
			label = "red:diag";
			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
		};

		usb {
			label = "green:usb";
			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
			trigger-sources = <&hub_port>;
			linux,default-trigger = "usbport";
		};
	};

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

		gpio_usb_power {
			gpio-export,name = "buffalo:usb-power";
			gpio-export,output = <1>;
			gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
		};
	};

	virtual_flash {
		compatible = "mtd-concat";
		devices = <&flash0 &flash1>;

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

			partition@0 {
				reg = <0x0 0x40000>;
				label = "u-boot";
				read-only;
			};

			partition@40000 {
				reg = <0x40000 0x10000>;
				label = "u-boot-env";
			};

			art: partition@50000 {
				reg = <0x50000 0x10000>;
				label = "art";
				read-only;
			};

			partition@60000 {
				compatible = "denx,uimage";
				reg = <0x60000 0x1f80000>;
				label = "firmware";
			};

			partition@1fe0000 {
				reg = <0x1fe0000 0x20000>;
				label = "user_property";
				read-only;
			};
		};
	};
};

&spi {
	status = "okay";

	flash0: flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <25000000>;
	};

	flash1: flash@1 {
		compatible = "jedec,spi-nor";
		reg = <1>;
		spi-max-frequency = <25000000>;
	};
};

&mdio0 {
	status = "okay";

	phy-mask = <0x1>;

	phy0: ethernet-phy@0 {
		reg = <0>;
		phy-mode = "rgmii";
	};
};

&eth0 {
	status = "okay";

	phy-mode = "rgmii";
	phy-handle = <&phy0>;
};

&pll {
	clocks = <&extosc>;
};

&usb_phy {
	status = "okay";
};

&usb {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	hub_port: port@1 {
		reg = <1>;
		#trigger-source-cells = <0>;
	};
};