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/*
* Copyright 2015 Hans de Goede <hdegoede@redhat.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.
*/
/dts-v1/;
#include "sun5i-a13.dtsi"
#include "sun5i-reference-design-tablet.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "Utoo P66";
compatible = "utoo,p66", "allwinner,sun5i-a13";
/* The P66 uses the uart pins as gpios */
aliases {
/delete-property/serial0;
};
chosen {
/delete-property/stdout-path;
};
i2c_lcd: i2c {
/* The lcd panel i2c interface is hooked up via gpios */
compatible = "i2c-gpio";
pinctrl-names = "default";
pinctrl-0 = <&i2c_lcd_pins>;
sda-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
scl-gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
i2c-gpio,delay-us = <5>;
};
};
&backlight {
/* Note levels of 10 / 20% result in backlight off */
brightness-levels = <0 30 40 50 60 70 80 90 100>;
default-brightness-level = <6>;
};
&codec {
allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;
vmmc-supply = <®_vcc3v3>;
bus-width = <8>;
non-removable;
status = "okay";
mmccard: mmccard@0 {
reg = <0>;
compatible = "mmc-card";
broken-hpi;
};
};
&pio {
i2c_lcd_pins: i2c-lcd-pin {
pins = "PG10", "PG12";
function = "gpio_out";
bias-pull-up;
};
};
®_usb0_vbus {
gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
};
&touchscreen {
compatible = "chipone,icn8318";
reg = <0x40>;
/* The P66 uses a different EINT then the reference design */
interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
/* The icn8318 binding expects wake-gpios instead of power-gpios */
wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
touchscreen-inverted-x;
touchscreen-swapped-x-y;
status = "okay";
};
&uart1 {
/* The P66 uses the uart pins as gpios */
status = "disabled";
};
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