openwrt/target/linux/ramips/dts/EX2700.dts

/*
 * Device Tree file for the Netgear EX2700
 *
 * Copyright (C) 2016 Joseph C. Lehner <joseph.c.lehner@gmail.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

/dts-v1/;

#include "mt7620a.dtsi"

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

/ {
	compatible = "netgear,ex2700", "ralink,mt7620a-soc";
	model = "Netgear EX2700";

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

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

	leds {
		compatible = "gpio-leds";

		led_power_green: power_g {
			label = "ex2700:green:power";
			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		power_r {
			label = "ex2700:red:power";
			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
		};

		device_g {
			label = "ex2700:green:device";
			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
		};

		device_r {
			label = "ex2700:red:device";
			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
		};

		router_g {
			label = "ex2700:green:router";
			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
		};

		router_r {
			label = "ex2700:red:router";
			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
		};

		wps {
			label = "ex2700:green:wps";
			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys-polled";
		poll-interval = <20>;

		reset {
			label = "reset";
			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	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;
			};

			partition@40000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x40000 0x3b0000>;
			};

			art: partition@3f0000 {
				label = "art";
				reg = <0x3f0000 0x10000>;
				read-only;
			};
		};
	};
};

&ethernet {
	mtd-mac-address = <&art 0x0>;
};

&wmac {
	mtd-mac-address = <&art 0x6>;
	ralink,mtd-eeprom = <&art 0x1000>;
};

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