2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
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>
51 model = "Chuwi V7 CW0825";
52 compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10";
59 stdout-path = "serial0:115200n8";
71 compatible = "x-powers,axp209";
76 #interrupt-cells = <1>;
87 ft5306de4: touchscreen@38 {
88 compatible = "edt,edt-ft5406";
90 interrupt-parent = <&pio>;
91 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
92 touchscreen-size-x = <1024>;
93 touchscreen-size-y = <768>;
98 vref-supply = <®_vcc3v0>;
103 linux,code = <KEY_VOLUMEUP>;
109 label = "Volume Down";
110 linux,code = <KEY_VOLUMEDOWN>;
117 linux,code = <KEY_BACK>;
124 vmmc-supply = <®_vcc3v3>;
126 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
135 usb0_id_detect_pin: usb0-id-detect-pin {
137 function = "gpio_in";
141 usb0_vbus_detect_pin: usb0-vbus-detect-pin {
143 function = "gpio_in";
157 pinctrl-names = "default";
158 pinctrl-0 = <&uart0_pb_pins>;
168 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 = <®_usb0_vbus>;
173 usb2_vbus-supply = <®_usb2_vbus>;