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,
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40 * OTHER DEALINGS IN THE SOFTWARE.
42 #include "sunxi-q8-common.dtsi"
44 #include <dt-bindings/pwm/pwm.h>
51 backlight: backlight {
52 compatible = "pwm-backlight";
53 pinctrl-names = "default";
54 pinctrl-0 = <&bl_en_pin_q8>;
55 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
56 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
57 default-brightness-level = <8>;
58 enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
62 stdout-path = "serial0:115200n8";
67 pinctrl-names = "default";
68 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>;
69 vmmc-supply = <®_dcdc1>;
71 cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
77 bl_en_pin_q8: bl_en_pin@0 {
78 allwinner,pins = "PH6";
79 allwinner,function = "gpio_in";
80 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
81 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
84 mmc0_cd_pin_q8: mmc0_cd_pin@0 {
85 allwinner,pins = "PB4";
86 allwinner,function = "gpio_in";
87 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
88 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
96 compatible = "x-powers,axp223";
98 interrupt-parent = <&nmi_intc>;
99 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
100 eldoin-supply = <®_dcdc1>;
104 #include "axp22x.dtsi"
108 regulator-min-microvolt = <3000000>;
109 regulator-max-microvolt = <3000000>;
110 regulator-name = "vcc-io";
115 regulator-min-microvolt = <2350000>;
116 regulator-max-microvolt = <2650000>;
117 regulator-name = "vdd-dll";
122 regulator-min-microvolt = <2700000>;
123 regulator-max-microvolt = <3300000>;
124 regulator-name = "vcc-pll-avcc";
128 regulator-name = "vcc-lcd";
133 regulator-min-microvolt = <900000>;
134 regulator-max-microvolt = <1400000>;
135 regulator-name = "vdd-cpus";
140 regulator-min-microvolt = <3000000>;
141 regulator-max-microvolt = <3000000>;
142 regulator-name = "vcc-3v0";
147 regulator-min-microvolt = <900000>;
148 regulator-max-microvolt = <1400000>;
149 regulator-name = "vdd-sys";
154 regulator-min-microvolt = <900000>;
155 regulator-max-microvolt = <1400000>;
156 regulator-name = "vdd-cpu";
161 regulator-min-microvolt = <1500000>;
162 regulator-max-microvolt = <1500000>;
163 regulator-name = "vcc-dram";
167 regulator-name = "vcc-rtc";
171 pinctrl-names = "default";
172 pinctrl-0 = <&r_uart_pins_a>;
177 vcc-lcd-supply = <®_dc1sw>;