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
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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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45 #include <dt-bindings/gpio/gpio.h>
46 #include <dt-bindings/pinctrl/sun4i-a10.h>
49 ahci_pwr_pin_a: ahci_pwr_pin@0 {
51 function = "gpio_out";
54 usb0_vbus_pin_a: usb0_vbus_pin@0 {
56 function = "gpio_out";
59 usb1_vbus_pin_a: usb1_vbus_pin@0 {
61 function = "gpio_out";
64 usb2_vbus_pin_a: usb2_vbus_pin@0 {
66 function = "gpio_out";
71 reg_ahci_5v: ahci-5v {
72 compatible = "regulator-fixed";
73 pinctrl-names = "default";
74 pinctrl-0 = <&ahci_pwr_pin_a>;
75 regulator-name = "ahci-5v";
76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <5000000>;
80 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
84 reg_usb0_vbus: usb0-vbus {
85 compatible = "regulator-fixed";
86 pinctrl-names = "default";
87 pinctrl-0 = <&usb0_vbus_pin_a>;
88 regulator-name = "usb0-vbus";
89 regulator-min-microvolt = <5000000>;
90 regulator-max-microvolt = <5000000>;
92 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
96 reg_usb1_vbus: usb1-vbus {
97 compatible = "regulator-fixed";
98 pinctrl-names = "default";
99 pinctrl-0 = <&usb1_vbus_pin_a>;
100 regulator-name = "usb1-vbus";
101 regulator-min-microvolt = <5000000>;
102 regulator-max-microvolt = <5000000>;
105 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
109 reg_usb2_vbus: usb2-vbus {
110 compatible = "regulator-fixed";
111 pinctrl-names = "default";
112 pinctrl-0 = <&usb2_vbus_pin_a>;
113 regulator-name = "usb2-vbus";
114 regulator-min-microvolt = <5000000>;
115 regulator-max-microvolt = <5000000>;
118 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
123 compatible = "regulator-fixed";
124 regulator-name = "vcc3v0";
125 regulator-min-microvolt = <3000000>;
126 regulator-max-microvolt = <3000000>;
130 compatible = "regulator-fixed";
131 regulator-name = "vcc3v3";
132 regulator-min-microvolt = <3300000>;
133 regulator-max-microvolt = <3300000>;
137 compatible = "regulator-fixed";
138 regulator-name = "vcc5v0";
139 regulator-min-microvolt = <5000000>;
140 regulator-max-microvolt = <5000000>;