135 lines
3.8 KiB
Plaintext
135 lines
3.8 KiB
Plaintext
/*
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* Copyright 2015 Hans de Goede <hdegoede@redhat.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include "sun5i-a13.dtsi"
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#include "sun5i-reference-design-tablet.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Utoo P66";
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compatible = "utoo,p66", "allwinner,sun5i-a13";
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/* The P66 uses the uart pins as gpios */
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aliases {
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/delete-property/serial0;
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};
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chosen {
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/delete-property/stdout-path;
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};
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i2c_lcd: i2c@0 {
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/* The lcd panel i2c interface is hooked up via gpios */
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compatible = "i2c-gpio";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_lcd_pins>;
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gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
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<&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
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i2c-gpio,delay-us = <5>;
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};
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};
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&backlight {
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/* Note levels of 10 / 20% result in backlight off */
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brightness-levels = <0 30 40 50 60 70 80 90 100>;
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default-brightness-level = <6>;
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};
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&codec {
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allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
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};
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&codec_pa_pin {
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allwinner,pins = "PG3";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins_a>;
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vmmc-supply = <®_vcc3v3>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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mmccard: mmccard@0 {
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reg = <0>;
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compatible = "mmc-card";
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broken-hpi;
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};
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};
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&pio {
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i2c_lcd_pins: i2c_lcd_pin@0 {
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allwinner,pins = "PG10", "PG12";
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allwinner,function = "gpio_out";
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allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
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};
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};
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®_usb0_vbus {
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gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
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};
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&touchscreen {
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compatible = "chipone,icn8318";
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reg = <0x40>;
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/* The P66 uses a different EINT then the reference design */
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interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
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/* The icn8318 binding expects wake-gpios instead of power-gpios */
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wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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touchscreen-size-x = <800>;
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touchscreen-size-y = <480>;
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touchscreen-inverted-x;
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touchscreen-swapped-x-y;
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status = "okay";
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};
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&uart1 {
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/* The P66 uses the uart pins as gpios */
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status = "disabled";
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};
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&usb0_vbus_pin_a {
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allwinner,pins = "PB4";
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};
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