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
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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>
48 ahci_pwr_pin_a: ahci_pwr_pin@0 {
50 function = "gpio_out";
53 usb0_vbus_pin_a: usb0_vbus_pin@0 {
55 function = "gpio_out";
58 usb1_vbus_pin_a: usb1_vbus_pin@0 {
60 function = "gpio_out";
63 usb2_vbus_pin_a: usb2_vbus_pin@0 {
65 function = "gpio_out";
70 reg_ahci_5v: ahci-5v {
71 compatible = "regulator-fixed";
72 pinctrl-names = "default";
73 pinctrl-0 = <&ahci_pwr_pin_a>;
74 regulator-name = "ahci-5v";
75 regulator-min-microvolt = <5000000>;
76 regulator-max-microvolt = <5000000>;
79 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
83 reg_usb0_vbus: usb0-vbus {
84 compatible = "regulator-fixed";
85 pinctrl-names = "default";
86 pinctrl-0 = <&usb0_vbus_pin_a>;
87 regulator-name = "usb0-vbus";
88 regulator-min-microvolt = <5000000>;
89 regulator-max-microvolt = <5000000>;
91 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
95 reg_usb1_vbus: usb1-vbus {
96 compatible = "regulator-fixed";
97 pinctrl-names = "default";
98 pinctrl-0 = <&usb1_vbus_pin_a>;
99 regulator-name = "usb1-vbus";
100 regulator-min-microvolt = <5000000>;
101 regulator-max-microvolt = <5000000>;
104 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
108 reg_usb2_vbus: usb2-vbus {
109 compatible = "regulator-fixed";
110 pinctrl-names = "default";
111 pinctrl-0 = <&usb2_vbus_pin_a>;
112 regulator-name = "usb2-vbus";
113 regulator-min-microvolt = <5000000>;
114 regulator-max-microvolt = <5000000>;
117 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
122 compatible = "regulator-fixed";
123 regulator-name = "vcc3v0";
124 regulator-min-microvolt = <3000000>;
125 regulator-max-microvolt = <3000000>;
129 compatible = "regulator-fixed";
130 regulator-name = "vcc3v3";
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
136 compatible = "regulator-fixed";
137 regulator-name = "vcc5v0";
138 regulator-min-microvolt = <5000000>;
139 regulator-max-microvolt = <5000000>;