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/*
* Copyright 2015 Siarhei Siamashka <siarhei.siamashka@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 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 file 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.
*
* 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.
*/
/*
* The LinkSprite pcDuino2 board is almost identical to the older
* LinkSprite pcDuino1 board. The only software visible difference
* is that the pcDuino2 board got a USB VBUS voltage regulator, which
* is controlled by the PD2 pin (pulled-up by default). Also one of
* the USB host ports has been replaced with a USB WIFI chip.
*/
#include "sun4i-a10-pcduino.dts"
/ {
model = "LinkSprite pcDuino2";
compatible = "linksprite,a10-pcduino2", "allwinner,sun4i-a10";
};
&pio {
usb2_vbus_pin_pcduino2: usb2_vbus_pin@0 {
allwinner,pins = "PD2";
allwinner,function = "gpio_out";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
®_usb2_vbus {
pinctrl-names = "default";
pinctrl-0 = <&usb2_vbus_pin_pcduino2>;
gpio = <&pio 3 2 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&usbphy {
usb1_vbus-supply = <®_vcc3v3>; /* USB WIFI is always on */
usb2_vbus-supply = <®_usb2_vbus>;
status = "okay";
};
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