blob: 3d021efd1a38f6ae4f00087daef44dfd7bb85ec6 [file] [log] [blame]
Simon Glass643ad892014-10-30 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 *
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
9 *
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
12 */
13
14/ {
15 soc@01c00000 {
16 pio: pinctrl@01c20800 {
17 ahci_pwr_pin_a: ahci_pwr_pin@0 {
18 allwinner,pins = "PB8";
19 allwinner,function = "gpio_out";
20 allwinner,drive = <0>;
21 allwinner,pull = <0>;
22 };
23
24 usb1_vbus_pin_a: usb1_vbus_pin@0 {
25 allwinner,pins = "PH6";
26 allwinner,function = "gpio_out";
27 allwinner,drive = <0>;
28 allwinner,pull = <0>;
29 };
30
31 usb2_vbus_pin_a: usb2_vbus_pin@0 {
32 allwinner,pins = "PH3";
33 allwinner,function = "gpio_out";
34 allwinner,drive = <0>;
35 allwinner,pull = <0>;
36 };
37 };
38 };
39
40 reg_ahci_5v: ahci-5v {
41 compatible = "regulator-fixed";
42 pinctrl-names = "default";
43 pinctrl-0 = <&ahci_pwr_pin_a>;
44 regulator-name = "ahci-5v";
45 regulator-min-microvolt = <5000000>;
46 regulator-max-microvolt = <5000000>;
47 enable-active-high;
48 gpio = <&pio 1 8 0>;
49 status = "disabled";
50 };
51
52 reg_usb1_vbus: usb1-vbus {
53 compatible = "regulator-fixed";
54 pinctrl-names = "default";
55 pinctrl-0 = <&usb1_vbus_pin_a>;
56 regulator-name = "usb1-vbus";
57 regulator-min-microvolt = <5000000>;
58 regulator-max-microvolt = <5000000>;
59 enable-active-high;
60 gpio = <&pio 7 6 0>;
61 status = "disabled";
62 };
63
64 reg_usb2_vbus: usb2-vbus {
65 compatible = "regulator-fixed";
66 pinctrl-names = "default";
67 pinctrl-0 = <&usb2_vbus_pin_a>;
68 regulator-name = "usb2-vbus";
69 regulator-min-microvolt = <5000000>;
70 regulator-max-microvolt = <5000000>;
71 enable-active-high;
72 gpio = <&pio 7 3 0>;
73 status = "disabled";
74 };
75
76 reg_vcc3v0: vcc3v0 {
77 compatible = "regulator-fixed";
78 regulator-name = "vcc3v0";
79 regulator-min-microvolt = <3000000>;
80 regulator-max-microvolt = <3000000>;
81 };
82
83 reg_vcc3v3: vcc3v3 {
84 compatible = "regulator-fixed";
85 regulator-name = "vcc3v3";
86 regulator-min-microvolt = <3300000>;
87 regulator-max-microvolt = <3300000>;
88 };
89};