diff options
Diffstat (limited to 'arch/arm/boot/dts/sun5i-a13-utoo-p66.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun5i-a13-utoo-p66.dts | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts new file mode 100644 index 000000000..bfdd38d6b --- /dev/null +++ b/arch/arm/boot/dts/sun5i-a13-utoo-p66.dts @@ -0,0 +1,134 @@ +/* + * 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 { + 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 { + 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"; +}; + +&usb0_vbus_pin_a { + pins = "PB4"; +}; |