2 * Copyright 2015 Priit Laes
4 * Priit Laes <plaes@plaes.org>
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun4i-a10.dtsi"
47 #include "sunxi-common-regulators.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/input/input.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
53 model = "Gemei G9 Tablet";
54 compatible = "gemei,g9", "allwinner,sun4i-a10";
61 stdout-path = "serial0:115200n8";
68 * AXP battery management
71 * Touchscreen - gt801_2plus1 @ i2c adapter 2 @ 0x48
74 /* PH15 controls power to external amplifier (ft2012q) */
75 pinctrl-names = "default";
76 pinctrl-0 = <&codec_pa_pin>;
77 allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>;
82 cpu-supply = <®_dcdc2>;
94 pinctrl-names = "default";
95 pinctrl-0 = <&i2c0_pins_a>;
104 #include "axp209.dtsi"
107 pinctrl-names = "default";
108 pinctrl-0 = <&i2c1_pins_a>;
113 compatible = "bosch,bma250";
115 interrupt-parent = <&pio>;
116 interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH00 / EINT0 */
121 vref-supply = <®_ldo2>;
126 label = "Volume Down";
127 linux,code = <KEY_VOLUMEDOWN>;
134 linux,code = <KEY_VOLUMEUP>;
141 linux,code = <KEY_ESC>;
148 pinctrl-names = "default";
149 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
150 vmmc-supply = <®_vcc3v3>;
152 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH01 */
158 codec_pa_pin: codec_pa_pin@0 {
159 allwinner,pins = "PH15";
160 allwinner,function = "gpio_out";
161 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
162 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
168 regulator-min-microvolt = <1000000>;
169 regulator-max-microvolt = <1400000>;
170 regulator-name = "vdd-cpu";
175 regulator-min-microvolt = <1250000>;
176 regulator-max-microvolt = <1250000>;
177 regulator-name = "vdd-int-dll";
181 regulator-name = "vdd-rtc";
186 regulator-min-microvolt = <3000000>;
187 regulator-max-microvolt = <3000000>;
188 regulator-name = "avcc";
201 pinctrl-names = "default";
202 pinctrl-0 = <&uart0_pins_a>;
207 usb1_vbus-supply = <®_usb1_vbus>;
208 usb2_vbus-supply = <®_usb2_vbus>;