1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* sunxi boards common regulator (ahci target power supply, usb-vbus) code
*
* Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/ {
soc@01c00000 {
pio: pinctrl@01c20800 {
ahci_pwr_pin_a: ahci_pwr_pin@0 {
allwinner,pins = "PB8";
allwinner,function = "gpio_out";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
usb1_vbus_pin_a: usb1_vbus_pin@0 {
allwinner,pins = "PH6";
allwinner,function = "gpio_out";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
usb2_vbus_pin_a: usb2_vbus_pin@0 {
allwinner,pins = "PH3";
allwinner,function = "gpio_out";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
};
};
reg_ahci_5v: ahci-5v {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&ahci_pwr_pin_a>;
regulator-name = "ahci-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pio 1 8 0>;
status = "disabled";
};
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb1_vbus_pin_a>;
regulator-name = "usb1-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pio 7 6 0>;
status = "disabled";
};
reg_usb2_vbus: usb2-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb2_vbus_pin_a>;
regulator-name = "usb2-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&pio 7 3 0>;
status = "disabled";
};
reg_vcc3v0: vcc3v0 {
compatible = "regulator-fixed";
regulator-name = "vcc3v0";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
|
