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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 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020019 * 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>
Hans de Goede80e5f832016-03-14 17:37:09 +010048#include <dt-bindings/interrupt-controller/irq.h>
Hans de Goede53ab4af2015-04-15 19:03:49 +020049
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 pinctrl-names = "default";
69 pinctrl-0 = <&i2c0_pins_a>;
70 status = "okay";
71
72 axp209: pmic@34 {
73 compatible = "x-powers,axp209";
74 reg = <0x34>;
75 interrupts = <0>;
76
77 interrupt-controller;
78 #interrupt-cells = <1>;
79 };
80};
81
Hans de Goede80e5f832016-03-14 17:37:09 +010082&i2c1 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&i2c1_pins_a>;
85 status = "okay";
86};
87
88&i2c2 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c2_pins_a>;
91 status = "okay";
92
93 ft5306de4: touchscreen@38 {
94 compatible = "edt,edt-ft5406";
95 reg = <0x38>;
96 interrupt-parent = <&pio>;
97 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
98 touchscreen-size-x = <1024>;
99 touchscreen-size-y = <768>;
100 };
101};
102
Hans de Goede53ab4af2015-04-15 19:03:49 +0200103&lradc {
104 vref-supply = <&reg_vcc3v0>;
105 status = "okay";
106
107 button@800 {
108 label = "Volume Up";
109 linux,code = <KEY_VOLUMEUP>;
110 channel = <0>;
111 voltage = <800000>;
112 };
113
114 button@1000 {
115 label = "Volume Down";
116 linux,code = <KEY_VOLUMEDOWN>;
117 channel = <0>;
118 voltage = <1000000>;
119 };
120
121 button@1200 {
122 label = "Back";
123 linux,code = <KEY_BACK>;
124 channel = <0>;
125 voltage = <1200000>;
126 };
127};
128
129&mmc0 {
130 pinctrl-names = "default";
131 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
132 vmmc-supply = <&reg_vcc3v3>;
133 bus-width = <4>;
134 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
135 cd-inverted;
136 status = "okay";
137};
138
Hans de Goededa52a4a2015-08-05 17:39:14 +0200139&otg_sram {
140 status = "okay";
141};
142
143&pio {
144 usb0_id_detect_pin: usb0_id_detect_pin@0 {
145 allwinner,pins = "PH4";
146 allwinner,function = "gpio_in";
147 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
148 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
149 };
150
151 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
152 allwinner,pins = "PH5";
153 allwinner,function = "gpio_in";
154 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
155 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
156 };
157};
158
159&reg_usb0_vbus {
160 status = "okay";
161};
162
Hans de Goede53ab4af2015-04-15 19:03:49 +0200163&reg_usb2_vbus {
164 status = "okay";
165};
166
167&uart0 {
168 pinctrl-names = "default";
169 pinctrl-0 = <&uart0_pins_a>;
170 status = "okay";
171};
172
Hans de Goededa52a4a2015-08-05 17:39:14 +0200173&usb_otg {
174 dr_mode = "otg";
175 status = "okay";
176};
177
Hans de Goede53ab4af2015-04-15 19:03:49 +0200178&usbphy {
Hans de Goededa52a4a2015-08-05 17:39:14 +0200179 pinctrl-names = "default";
180 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
181 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
182 usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
183 usb0_vbus-supply = <&reg_usb0_vbus>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200184 usb2_vbus-supply = <&reg_usb2_vbus>;
185 status = "okay";
186};