xref: /linux/scripts/dtc/include-prefixes/arm/allwinner/sun4i-a10-chuwi-v7-cw0825.dts (revision cdd5b5a9761fd66d17586e4f4ba6588c70e640ea) 
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 "sun4i-a10.dtsi"
45#include "sunxi-common-regulators.dtsi"
46#include <dt-bindings/gpio/gpio.h>
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49
50/ {
51	model = "Chuwi V7 CW0825";
52	compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10";
53
54	aliases {
55		serial0 = &uart0;
56	};
57
58	chosen {
59		stdout-path = "serial0:115200n8";
60	};
61};
62
63&ehci1 {
64	status = "okay";
65};
66
67&i2c0 {
68	status = "okay";
69
70	axp209: pmic@34 {
71		compatible = "x-powers,axp209";
72		reg = <0x34>;
73		interrupts = <0>;
74
75		interrupt-controller;
76		#interrupt-cells = <1>;
77	};
78};
79
80&i2c1 {
81	status = "okay";
82};
83
84&i2c2 {
85	status = "okay";
86
87	ft5306de4: touchscreen@38 {
88		compatible = "edt,edt-ft5406";
89		reg = <0x38>;
90		interrupt-parent = <&pio>;
91		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
92		touchscreen-size-x = <1024>;
93		touchscreen-size-y = <768>;
94	};
95};
96
97&lradc {
98	vref-supply = <&reg_vcc3v0>;
99	status = "okay";
100
101	button-800 {
102		label = "Volume Up";
103		linux,code = <KEY_VOLUMEUP>;
104		channel = <0>;
105		voltage = <800000>;
106	};
107
108	button-1000 {
109		label = "Volume Down";
110		linux,code = <KEY_VOLUMEDOWN>;
111		channel = <0>;
112		voltage = <1000000>;
113	};
114
115	button-1200 {
116		label = "Back";
117		linux,code = <KEY_BACK>;
118		channel = <0>;
119		voltage = <1200000>;
120	};
121};
122
123&mmc0 {
124	vmmc-supply = <&reg_vcc3v3>;
125	bus-width = <4>;
126	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
127	status = "okay";
128};
129
130&otg_sram {
131	status = "okay";
132};
133
134&reg_usb0_vbus {
135	status = "okay";
136};
137
138&reg_usb2_vbus {
139	status = "okay";
140};
141
142&uart0 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&uart0_pb_pins>;
145	status = "okay";
146};
147
148&usb_otg {
149	dr_mode = "otg";
150	status = "okay";
151};
152
153&usbphy {
154	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
155	usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
156	usb0_vbus-supply = <&reg_usb0_vbus>;
157	usb2_vbus-supply = <&reg_usb2_vbus>;
158	status = "okay";
159};
160