2 * sunxi boards common regulator (ahci target power supply, usb-vbus) code
4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
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
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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,
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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
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35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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45 #include <dt-bindings/gpio/gpio.h>
46 #include <dt-bindings/pinctrl/sun4i-a10.h>
49 ahci_pwr_pin_a: ahci_pwr_pin@0 {
50 allwinner,pins = "PB8";
51 allwinner,function = "gpio_out";
52 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
53 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
56 usb0_vbus_pin_a: usb0_vbus_pin@0 {
57 allwinner,pins = "PB9";
58 allwinner,function = "gpio_out";
59 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
60 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
63 usb1_vbus_pin_a: usb1_vbus_pin@0 {
64 allwinner,pins = "PH6";
65 allwinner,function = "gpio_out";
66 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
67 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
70 usb2_vbus_pin_a: usb2_vbus_pin@0 {
71 allwinner,pins = "PH3";
72 allwinner,function = "gpio_out";
73 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
74 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
79 reg_ahci_5v: ahci-5v {
80 compatible = "regulator-fixed";
81 pinctrl-names = "default";
82 pinctrl-0 = <&ahci_pwr_pin_a>;
83 regulator-name = "ahci-5v";
84 regulator-min-microvolt = <5000000>;
85 regulator-max-microvolt = <5000000>;
88 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
92 reg_usb0_vbus: usb0-vbus {
93 compatible = "regulator-fixed";
94 pinctrl-names = "default";
95 pinctrl-0 = <&usb0_vbus_pin_a>;
96 regulator-name = "usb0-vbus";
97 regulator-min-microvolt = <5000000>;
98 regulator-max-microvolt = <5000000>;
100 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
104 reg_usb1_vbus: usb1-vbus {
105 compatible = "regulator-fixed";
106 pinctrl-names = "default";
107 pinctrl-0 = <&usb1_vbus_pin_a>;
108 regulator-name = "usb1-vbus";
109 regulator-min-microvolt = <5000000>;
110 regulator-max-microvolt = <5000000>;
113 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
117 reg_usb2_vbus: usb2-vbus {
118 compatible = "regulator-fixed";
119 pinctrl-names = "default";
120 pinctrl-0 = <&usb2_vbus_pin_a>;
121 regulator-name = "usb2-vbus";
122 regulator-min-microvolt = <5000000>;
123 regulator-max-microvolt = <5000000>;
126 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
131 compatible = "regulator-fixed";
132 regulator-name = "vcc3v0";
133 regulator-min-microvolt = <3000000>;
134 regulator-max-microvolt = <3000000>;
138 compatible = "regulator-fixed";
139 regulator-name = "vcc3v3";
140 regulator-min-microvolt = <3300000>;
141 regulator-max-microvolt = <3300000>;
145 compatible = "regulator-fixed";
146 regulator-name = "vcc5v0";
147 regulator-min-microvolt = <5000000>;
148 regulator-max-microvolt = <5000000>;