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Simon Glasseb27dfb2014-10-30 20:25:45 -06001/*
2 * sunxi boards common regulator (ahci target power supply, usb-vbus) code
3 *
4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
5 *
Hans de Goededb325e82015-04-15 19:03:49 +02006 * 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
9 * whole.
Simon Glasseb27dfb2014-10-30 20:25:45 -060010 *
Hans de Goededb325e82015-04-15 19:03:49 +020011 * 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.
15 *
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.
20 *
Hans de Goededb325e82015-04-15 19:03:49 +020021 * Or, alternatively,
22 *
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
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
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.
Simon Glasseb27dfb2014-10-30 20:25:45 -060043 */
44
Hans de Goededb325e82015-04-15 19:03:49 +020045#include <dt-bindings/gpio/gpio.h>
46#include <dt-bindings/pinctrl/sun4i-a10.h>
Simon Glasseb27dfb2014-10-30 20:25:45 -060047
Hans de Goededb325e82015-04-15 19:03:49 +020048&pio {
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>;
54 };
55
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>;
61 };
Simon Glasseb27dfb2014-10-30 20:25:45 -060062
Hans de Goededb325e82015-04-15 19:03:49 +020063 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>;
Simon Glasseb27dfb2014-10-30 20:25:45 -060068 };
69
Hans de Goededb325e82015-04-15 19:03:49 +020070 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>;
75 };
76};
77
78/ {
Simon Glasseb27dfb2014-10-30 20:25:45 -060079 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>;
Hans de Goededb325e82015-04-15 19:03:49 +020086 regulator-boot-on;
Simon Glasseb27dfb2014-10-30 20:25:45 -060087 enable-active-high;
Hans de Goededb325e82015-04-15 19:03:49 +020088 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
Simon Glasseb27dfb2014-10-30 20:25:45 -060089 status = "disabled";
90 };
91
Hans de Goededb325e82015-04-15 19:03:49 +020092 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>;
99 enable-active-high;
100 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
101 status = "disabled";
102 };
103
Simon Glasseb27dfb2014-10-30 20:25:45 -0600104 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>;
111 enable-active-high;
Hans de Goededb325e82015-04-15 19:03:49 +0200112 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
Simon Glasseb27dfb2014-10-30 20:25:45 -0600113 status = "disabled";
114 };
115
116 reg_usb2_vbus: usb2-vbus {
117 compatible = "regulator-fixed";
118 pinctrl-names = "default";
119 pinctrl-0 = <&usb2_vbus_pin_a>;
120 regulator-name = "usb2-vbus";
121 regulator-min-microvolt = <5000000>;
122 regulator-max-microvolt = <5000000>;
123 enable-active-high;
Hans de Goededb325e82015-04-15 19:03:49 +0200124 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
Simon Glasseb27dfb2014-10-30 20:25:45 -0600125 status = "disabled";
126 };
127
128 reg_vcc3v0: vcc3v0 {
129 compatible = "regulator-fixed";
130 regulator-name = "vcc3v0";
131 regulator-min-microvolt = <3000000>;
132 regulator-max-microvolt = <3000000>;
133 };
134
135 reg_vcc3v3: vcc3v3 {
136 compatible = "regulator-fixed";
137 regulator-name = "vcc3v3";
138 regulator-min-microvolt = <3300000>;
139 regulator-max-microvolt = <3300000>;
140 };
Hans de Goededb325e82015-04-15 19:03:49 +0200141
142 reg_vcc5v0: vcc5v0 {
143 compatible = "regulator-fixed";
144 regulator-name = "vcc5v0";
145 regulator-min-microvolt = <5000000>;
146 regulator-max-microvolt = <5000000>;
147 };
Simon Glasseb27dfb2014-10-30 20:25:45 -0600148};