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Commit dd3a3083 authored by Jack Pham's avatar Jack Pham
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dt-bindings: extcon-usb-gpio: Document optional vbus-out-gpio 

Document bindings for optional vbus-out-gpio which is used to
turn on VBUS when the ID pin is detected low and the port
enters USB host mode.

Change-Id: I1c91da47c006f79e85bcf8fef5791cfde6de70fb
parent d13380a8

bindings/extcon/extcon-usb-gpio.txt

+3 −0
Original line number Diff line number Diff line
@@ -10,6 +10,9 @@ Either one of id-gpio or vbus-gpio must be present. Both can be present as well. 
- id-gpio: gpio for USB ID pin. See gpio binding.

- vbus-gpio: gpio for USB VBUS pin.



Optional properties:

- vbus-out-gpio: gpio for enabling VBUS output (e.g. when entering host mode)



Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below:

	extcon_usb1 {

		compatible = "linux,extcon-usb-gpio";