/* * 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@0 { /* The lcd panel i2c interface is hooked up via gpios */ compatible = "i2c-gpio"; pinctrl-names = "default"; pinctrl-0 = <&i2c_lcd_pins>; gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */ <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */ 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 */ }; &codec_pa_pin { allwinner,pins = "PG3"; }; &mmc2 { pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins_a>; 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@0 { allwinner,pins = "PG10", "PG12"; allwinner,function = "gpio_out"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_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"; }; &usb0_vbus_pin_a { allwinner,pins = "PB4"; };