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"

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

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

	palmbus@10000000 {

		gpio0: gpio@600 {
			status = "okay";
		};

		gpio1: gpio@638 {
			status = "okay";
		};

		spi@b00 {
			status = "okay";

			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "jedec,spi-nor";
				reg = <0 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@10100000 {
		mtd-mac-address = <&art 0x0>;
	};

	wmac@10180000 {
		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";
			};
		};
	};

	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 = <0x198>;
		};

		wps {
			label = "wps";
			gpios = <&gpio0 2 1>;
			linux,code = <0x211>;
		};
	};
};