linux/arch/arm/boot/dts/berlin2cd-google-chromecast.dts

/*
 * Device Tree file for Google Chromecast
 *
 * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) 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.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;

#include "berlin2cd.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Google Chromecast";
	compatible = "google,chromecast", "marvell,berlin2cd", "marvell,berlin";

	chosen {
		bootargs = "earlyprintk";
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		device_type = "memory";

		/*
		 * We're using "linux,usable-memory" instead of "reg" here
		 * because the (signed and encrypted) bootloader that shipped
		 * with this device provides an incorrect memory range in
		 * ATAG_MEM. Linux helpfully overrides the "reg" property with
		 * data from the ATAG, so we can't specify the proper range
		 * normally. Fortunately, this alternate property is checked
		 * first by the OF driver, so we can (ab)use it instead.
		 */
		linux,usable-memory = <0x00000000 0x20000000>; /* 512 MB */
	};

	leds {
		compatible = "pwm-leds";
		pinctrl-0 = <&ledpwm_pmux>;
		pinctrl-names = "default";

		white {
			label = "white";
			pwms = <&pwm 0 600000 0>;
			max-brightness = <255>;
			linux,default-trigger = "default-on";
		};

		red {
			label = "red";
			pwms = <&pwm 1 600000 0>;
			max-brightness = <255>;
		};
	};
};

/*
 * AzureWave AW-NH387 (Marvell 88W8787)
 * 802.11b/g/n + Bluetooth 2.1
 */
&sdhci0 {
	non-removable;
	status = "okay";
};

&uart0 { status = "okay"; };

&usb_phy1 { status = "okay"; };

&usb1 { status = "okay"; };

&soc_pinctrl {
	ledpwm_pmux: ledpwm-pmux {
		groups = "G0";
		function = "pwm";
	};
};