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Hans de Goede348cce22015-06-02 16:18:44 +02001/*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun8i-a33.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48#include <dt-bindings/input/input.h>
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52 model = "Allwinner GA10H Quad Core Tablet (v1.1)";
53 compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
54
55 aliases {
56 serial0 = &r_uart;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62};
63
64&i2c0 {
65 pinctrl-names = "default";
66 pinctrl-0 = <&i2c0_pins_a>;
67 status = "okay";
68};
69
70&i2c1 {
71 pinctrl-names = "default";
72 pinctrl-0 = <&i2c1_pins_a>;
73 status = "okay";
74};
75
76&lradc {
77 vref-supply = <&reg_vcc3v0>;
78 status = "okay";
79
80 button@200 {
81 label = "Volume Up";
82 linux,code = <KEY_VOLUMEUP>;
83 channel = <0>;
84 voltage = <200000>;
85 };
86
87 button@400 {
88 label = "Volume Down";
89 linux,code = <KEY_VOLUMEDOWN>;
90 channel = <0>;
91 voltage = <400000>;
92 };
93
94 button@600 {
95 label = "Back";
96 linux,code = <KEY_BACK>;
97 channel = <0>;
98 voltage = <600000>;
99 };
100};
101
102&mmc0 {
103 pinctrl-names = "default";
104 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
105 vmmc-supply = <&reg_vcc3v0>;
106 bus-width = <4>;
107 cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
108 cd-inverted;
109 status = "okay";
110};
111
112&pio {
113 mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
114 allwinner,pins = "PB4";
115 allwinner,function = "gpio_in";
116 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
117 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
118 };
119};
120
121&r_uart {
122 pinctrl-names = "default";
123 pinctrl-0 = <&r_uart_pins_a>;
124 status = "okay";
125};