Loading...
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
47/ {
48 reg_ahci_5v: ahci-5v {
49 compatible = "regulator-fixed";
50 regulator-name = "ahci-5v";
51 regulator-min-microvolt = <5000000>;
52 regulator-max-microvolt = <5000000>;
53 regulator-boot-on;
54 enable-active-high;
55 gpio = <&pio 1 8 GPIO_ACTIVE_HIGH>;
56 status = "disabled";
57 };
58
59 reg_usb0_vbus: usb0-vbus {
60 compatible = "regulator-fixed";
61 regulator-name = "usb0-vbus";
62 regulator-min-microvolt = <5000000>;
63 regulator-max-microvolt = <5000000>;
64 enable-active-high;
65 gpio = <&pio 1 9 GPIO_ACTIVE_HIGH>;
66 status = "disabled";
67 };
68
69 reg_usb1_vbus: usb1-vbus {
70 compatible = "regulator-fixed";
71 regulator-name = "usb1-vbus";
72 regulator-min-microvolt = <5000000>;
73 regulator-max-microvolt = <5000000>;
74 regulator-boot-on;
75 enable-active-high;
76 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
77 status = "disabled";
78 };
79
80 reg_usb2_vbus: usb2-vbus {
81 compatible = "regulator-fixed";
82 regulator-name = "usb2-vbus";
83 regulator-min-microvolt = <5000000>;
84 regulator-max-microvolt = <5000000>;
85 regulator-boot-on;
86 enable-active-high;
87 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
88 status = "disabled";
89 };
90
91 reg_vcc3v0: vcc3v0 {
92 compatible = "regulator-fixed";
93 regulator-name = "vcc3v0";
94 regulator-min-microvolt = <3000000>;
95 regulator-max-microvolt = <3000000>;
96 };
97
98 reg_vcc3v3: vcc3v3 {
99 compatible = "regulator-fixed";
100 regulator-name = "vcc3v3";
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
103 };
104
105 reg_vcc5v0: vcc5v0 {
106 compatible = "regulator-fixed";
107 regulator-name = "vcc5v0";
108 regulator-min-microvolt = <5000000>;
109 regulator-max-microvolt = <5000000>;
110 };
111};
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 regulator-boot-on;
112 enable-active-high;
113 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
114 status = "disabled";
115 };
116
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>;
124 regulator-boot-on;
125 enable-active-high;
126 gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
127 status = "disabled";
128 };
129
130 reg_vcc3v0: vcc3v0 {
131 compatible = "regulator-fixed";
132 regulator-name = "vcc3v0";
133 regulator-min-microvolt = <3000000>;
134 regulator-max-microvolt = <3000000>;
135 };
136
137 reg_vcc3v3: vcc3v3 {
138 compatible = "regulator-fixed";
139 regulator-name = "vcc3v3";
140 regulator-min-microvolt = <3300000>;
141 regulator-max-microvolt = <3300000>;
142 };
143
144 reg_vcc5v0: vcc5v0 {
145 compatible = "regulator-fixed";
146 regulator-name = "vcc5v0";
147 regulator-min-microvolt = <5000000>;
148 regulator-max-microvolt = <5000000>;
149 };
150};