mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 15:00:42 +07:00
d6f17def06
The LinkSprite pcDuino2 board is almost identical to the older LinkSprite pcDuino1 board according to the schematic pdf files. So we just include the existing "sun4i-a10-pcduino.dts" file and make the necessary adjustments. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
79 lines
2.9 KiB
Plaintext
79 lines
2.9 KiB
Plaintext
/*
|
|
* 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";
|
|
};
|