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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 {
Hans de Goede53ab4af2015-04-15 19:03:49 +020068 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
Hans de Goede80e5f832016-03-14 17:37:09 +010080&i2c1 {
Hans de Goede80e5f832016-03-14 17:37:09 +010081 status = "okay";
82};
83
84&i2c2 {
Hans de Goede80e5f832016-03-14 17:37:09 +010085 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
Hans de Goede53ab4af2015-04-15 19:03:49 +020097&lradc {
98 vref-supply = <&reg_vcc3v0>;
99 status = "okay";
100
Jagan Teki3c92cca2018-08-05 00:40:07 +0530101 button-800 {
Hans de Goede53ab4af2015-04-15 19:03:49 +0200102 label = "Volume Up";
103 linux,code = <KEY_VOLUMEUP>;
104 channel = <0>;
105 voltage = <800000>;
106 };
107
Jagan Teki3c92cca2018-08-05 00:40:07 +0530108 button-1000 {
Hans de Goede53ab4af2015-04-15 19:03:49 +0200109 label = "Volume Down";
110 linux,code = <KEY_VOLUMEDOWN>;
111 channel = <0>;
112 voltage = <1000000>;
113 };
114
Jagan Teki3c92cca2018-08-05 00:40:07 +0530115 button-1200 {
Hans de Goede53ab4af2015-04-15 19:03:49 +0200116 label = "Back";
117 linux,code = <KEY_BACK>;
118 channel = <0>;
119 voltage = <1200000>;
120 };
121};
122
123&mmc0 {
Hans de Goede53ab4af2015-04-15 19:03:49 +0200124 vmmc-supply = <&reg_vcc3v3>;
125 bus-width = <4>;
Jagan Teki3c92cca2018-08-05 00:40:07 +0530126 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
Hans de Goede53ab4af2015-04-15 19:03:49 +0200127 status = "okay";
128};
129
Hans de Goededa52a4a2015-08-05 17:39:14 +0200130&otg_sram {
131 status = "okay";
132};
133
134&pio {
Jagan Teki3c92cca2018-08-05 00:40:07 +0530135 usb0_id_detect_pin: usb0-id-detect-pin {
136 pins = "PH4";
137 function = "gpio_in";
138 bias-pull-up;
Hans de Goededa52a4a2015-08-05 17:39:14 +0200139 };
140
Jagan Teki3c92cca2018-08-05 00:40:07 +0530141 usb0_vbus_detect_pin: usb0-vbus-detect-pin {
142 pins = "PH5";
143 function = "gpio_in";
144 bias-pull-down;
Hans de Goededa52a4a2015-08-05 17:39:14 +0200145 };
146};
147
148&reg_usb0_vbus {
149 status = "okay";
150};
151
Hans de Goede53ab4af2015-04-15 19:03:49 +0200152&reg_usb2_vbus {
153 status = "okay";
154};
155
156&uart0 {
157 pinctrl-names = "default";
Jagan Teki3c92cca2018-08-05 00:40:07 +0530158 pinctrl-0 = <&uart0_pb_pins>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200159 status = "okay";
160};
161
Hans de Goededa52a4a2015-08-05 17:39:14 +0200162&usb_otg {
163 dr_mode = "otg";
164 status = "okay";
165};
166
Hans de Goede53ab4af2015-04-15 19:03:49 +0200167&usbphy {
Hans de Goededa52a4a2015-08-05 17:39:14 +0200168 pinctrl-names = "default";
169 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
170 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
171 usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
172 usb0_vbus-supply = <&reg_usb0_vbus>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200173 usb2_vbus-supply = <&reg_usb2_vbus>;
174 status = "okay";
175};