linux-vybrid_public/arch/arm/boot/dts/rk3066a-bqcurie2.dts

/*
 * Copyright (c) 2013 MundoReader S.L.
 * Author: Heiko Stuebner <heiko@sntech.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

/dts-v1/;
#include "rk3066a.dtsi"

/ {
	model = "bq Curie 2";

	memory {
		reg = <0x60000000 0x40000000>;
	};

	soc {
		uart0: serial@10124000 {
			status = "okay";
		};

		uart1: serial@10126000 {
			status = "okay";
		};

		uart2: serial@20064000 {
			pinctrl-names = "default";
			pinctrl-0 = <&uart2_xfer>;
			status = "okay";
		};

		uart3: serial@20068000 {
			status = "okay";
		};

		vcc_sd0: fixed-regulator {
			compatible = "regulator-fixed";
			regulator-name = "sdmmc-supply";
			regulator-min-microvolt = <3000000>;
			regulator-max-microvolt = <3000000>;
			gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
			startup-delay-us = <100000>;
		};

		dwmmc@10214000 { /* sdmmc */
			num-slots = <1>;
			status = "okay";

			pinctrl-names = "default";
			pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4>;
			vmmc-supply = <&vcc_sd0>;

			slot@0 {
				reg = <0>;
				bus-width = <4>;
				disable-wp;
			};
		};

		dwmmc@10218000 { /* wifi */
			num-slots = <1>;
			status = "okay";
			non-removable;

			pinctrl-names = "default";
			pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;

			slot@0 {
				reg = <0>;
				bus-width = <4>;
				disable-wp;
			};
		};

		gpio-keys {
			compatible = "gpio-keys";
			#address-cells = <1>;
			#size-cells = <0>;
			autorepeat;

			button@0 {
				gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
				linux,code = <116>;
				label = "GPIO Key Power";
				linux,input-type = <1>;
				gpio-key,wakeup = <1>;
				debounce-interval = <100>;
			};
			button@1 {
				gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
				linux,code = <104>;
				label = "GPIO Key Vol-";
				linux,input-type = <1>;
				gpio-key,wakeup = <0>;
				debounce-interval = <100>;
			};
			/* VOL+ comes somehow thru the ADC */
		};
	};
};