libreCMC/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/input/input.h>

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

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

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

		power_g {
			label = "ex2700:green:power";
			gpios = <&gpio0 9 1>;
			default-state = "on";
		};

		power_r {
			label = "ex2700:red:power";
			gpios = <&gpio0 11 1>;
		};

		device_g {
			label = "ex2700:green:device";
			gpios = <&gpio0 13 1>;
		};

		device_r {
			label = "ex2700:red:device";
			gpios = <&gpio0 10 1>;
		};

		router_g {
			label = "ex2700:green:router";
			gpios = <&gpio0 12 1>;
		};

		router_r {
			label = "ex2700:red:router";
			gpios = <&gpio0 14 1>;
		};

		wps {
			label = "ex2700:green:wps";
			gpios = <&gpio1 15 1>;
		};
	};

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

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

		wps {
			label = "wps";
			gpios = <&gpio0 2 1>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};
};

&gpio0 {
	status = "okay";
};

&gpio1 {
	status = "okay";
};

&spi0 {
	status = "okay";

	m25p80@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		linux,modalias = "m25p80", "mx25l3205d";
		spi-max-frequency = <10000000>;

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

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

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

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

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

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

&pinctrl {
	state_default: pinctrl0 {
		default {
			//  spi refclk: pins 37, 38, 39
			//       uartf: pins 8, 9, 10, 11, 12, 13, 14
			//         i2c: pins 1, 2
			ralink,group = "i2c", "uartf", "spi refclk";
			ralink,function = "gpio";
		};
	};
};