1/*
2 * sunxi boards common regulator (ahci target power supply, usb-vbus) code
3 *
4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
5 *
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
9 * whole.
10 *
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
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 *
21 * 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.
43 */
44
45#include <dt-bindings/gpio/gpio.h>
46#include <dt-bindings/pinctrl/sun4i-a10.h>
47
48&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	};
62
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>;
68	};
69
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>;
75	};
76};
77
78/ {
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>;
86		regulator-boot-on;
87		enable-active-high;
88		gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
89		status = "disabled";
90	};
91
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>;
99		enable-active-high;
100		gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
101		status = "disabled";
102	};
103
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>;
111		enable-active-high;
112		gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
113		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;
124		gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
125		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	};
141
142	reg_vcc5v0: vcc5v0 {
143		compatible = "regulator-fixed";
144		regulator-name = "vcc5v0";
145		regulator-min-microvolt = <5000000>;
146		regulator-max-microvolt = <5000000>;
147	};
148};
149