Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / power / supply / gpio-charger.txt
1 gpio-charger
2
3 Required properties :
4  - compatible : "gpio-charger"
5  - gpios : GPIO indicating the charger presence.
6    See GPIO binding in bindings/gpio/gpio.txt .
7  - charger-type : power supply type, one of
8      unknown
9      battery
10      ups
11      mains
12      usb-sdp (USB standard downstream port)
13      usb-dcp (USB dedicated charging port)
14      usb-cdp (USB charging downstream port)
15      usb-aca (USB accessory charger adapter)
16
17 Optional properties:
18  - charge-status-gpios: GPIO indicating whether a battery is charging.
19
20 Example:
21
22         usb_charger: charger {
23                 compatible = "gpio-charger";
24                 charger-type = "usb-sdp";
25                 gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
26                 charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
27         };
28
29         battery {
30                 power-supplies = <&usb_charger>;
31         };