1/*
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};
126