dt-bindings: document gpio-charger bindings
From: Heiko Stuebner <heiko.stuebner@...> Date: Tue, 11 Mar 2014 17:20:34 +0100
Commit-Message
This documents the binding for the gpio-charger power-supply. Signed-off-by: Heiko Stuebner <heiko.stuebner@...> Reviewed-by: Doug Anderson <dianders@...>
Patch-Comment
.../bindings/power_supply/gpio-charger.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/gpio-charger.txt
Statistics
- 27 lines added
- 0 lines removed
Changes
------- Documentation/devicetree/bindings/power_supply/gpio-charger.txt --------
new file mode 100644
index 0000000..adbb5dc
@@ -0,0 +1,27 @@
+gpio-charger
+
+Required properties :
+ - compatible : "gpio-charger"
+ - gpios : GPIO indicating the charger presence.
+ See GPIO binding in bindings/gpio/gpio.txt .
+ - charger-type : power supply type, one of
+ unknown
+ battery
+ ups
+ mains
+ usb-sdp (USB standard downstream port)
+ usb-dcp (USB dedicated charging port)
+ usb-cdp (USB charging downstream port)
+ usb-aca (USB accessory charger adapter)
+
+Example:
+
+ usb_charger: charger {
+ compatible = "gpio-charger";
+ charger-type = "usb-sdp";
+ gpios = <&gpf0 2 0 0 0>;
+ }
+
+ battery {
+ power-supplies = <&usb_charger>;
+ };