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Hans de Goede53ab4af2015-04-15 19:03:49 +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 * You should have received a copy of the GNU General Public
20 * License along with this file; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 * MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use,
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
33 * conditions:
34 *
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
37 *
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 * OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "sun4i-a10.dtsi"
50#include "sunxi-common-regulators.dtsi"
51#include <dt-bindings/gpio/gpio.h>
52#include <dt-bindings/input/input.h>
53
54/ {
55 model = "Chuwi V7 CW0825";
56 compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10";
57
58 aliases {
59 serial0 = &uart0;
60 };
61
62 chosen {
63 stdout-path = "serial0:115200n8";
64 };
65};
66
67&ehci1 {
68 status = "okay";
69};
70
71&i2c0 {
72 pinctrl-names = "default";
73 pinctrl-0 = <&i2c0_pins_a>;
74 status = "okay";
75
76 axp209: pmic@34 {
77 compatible = "x-powers,axp209";
78 reg = <0x34>;
79 interrupts = <0>;
80
81 interrupt-controller;
82 #interrupt-cells = <1>;
83 };
84};
85
86&lradc {
87 vref-supply = <&reg_vcc3v0>;
88 status = "okay";
89
90 button@800 {
91 label = "Volume Up";
92 linux,code = <KEY_VOLUMEUP>;
93 channel = <0>;
94 voltage = <800000>;
95 };
96
97 button@1000 {
98 label = "Volume Down";
99 linux,code = <KEY_VOLUMEDOWN>;
100 channel = <0>;
101 voltage = <1000000>;
102 };
103
104 button@1200 {
105 label = "Back";
106 linux,code = <KEY_BACK>;
107 channel = <0>;
108 voltage = <1200000>;
109 };
110};
111
112&mmc0 {
113 pinctrl-names = "default";
114 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
115 vmmc-supply = <&reg_vcc3v3>;
116 bus-width = <4>;
117 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
118 cd-inverted;
119 status = "okay";
120};
121
122&reg_usb2_vbus {
123 status = "okay";
124};
125
126&uart0 {
127 pinctrl-names = "default";
128 pinctrl-0 = <&uart0_pins_a>;
129 status = "okay";
130};
131
132&usbphy {
133 usb2_vbus-supply = <&reg_usb2_vbus>;
134 status = "okay";
135};