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Chen-Yu Tsaid8656b62015-06-23 19:57:26 +08001/*
2 * Copyright 2015 Chen-Yu Tsai
3 *
4 * Chen-Yu Tsai <wens@csie.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun8i-a33.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/input/input.h>
51#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54 model = "Sinlinx SinA33";
55 compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
56
57 aliases {
58 serial0 = &uart0;
59 };
60
61 chosen {
62 stdout-path = "serial0:115200n8";
63 };
64};
65
Hans de Goededa52a4a2015-08-05 17:39:14 +020066&ehci0 {
67 status = "okay";
68};
69
Chen-Yu Tsaid8656b62015-06-23 19:57:26 +080070&lradc {
71 vref-supply = <&reg_vcc3v0>;
72 status = "okay";
73
74 button@200 {
75 label = "Volume Up";
76 linux,code = <KEY_VOLUMEUP>;
77 channel = <0>;
78 voltage = <191011>;
79 };
80
81 button@400 {
82 label = "Volume Down";
83 linux,code = <KEY_VOLUMEDOWN>;
84 channel = <0>;
85 voltage = <391304>;
86 };
87
88 button@600 {
89 label = "Home";
90 linux,code = <KEY_HOME>;
91 channel = <0>;
92 voltage = <600000>;
93 };
94};
95
96&mmc0 {
97 pinctrl-names = "default";
98 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
99 vmmc-supply = <&reg_vcc3v0>;
100 bus-width = <4>;
101 cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
102 cd-inverted;
103 status = "okay";
104};
105
106&mmc2 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&mmc2_8bit_pins>;
109 vmmc-supply = <&reg_vcc3v0>;
110 bus-width = <8>;
111 non-removable;
112 status = "okay";
113};
114
115&mmc2_8bit_pins {
116 /* eMMC is missing pull-ups */
117 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
118};
119
Hans de Goededa52a4a2015-08-05 17:39:14 +0200120&ohci0 {
121 status = "okay";
122};
123
Chen-Yu Tsaid8656b62015-06-23 19:57:26 +0800124&pio {
125 mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
126 allwinner,pins = "PB4";
127 allwinner,function = "gpio_in";
128 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
129 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
130 };
131};
132
133&uart0 {
134 pinctrl-names = "default";
135 pinctrl-0 = <&uart0_pins_b>;
136 status = "okay";
137};
Hans de Goededa52a4a2015-08-05 17:39:14 +0200138
139&usbphy {
140 status = "okay";
141 usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
142};