diff options
Diffstat (limited to 'Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt index af0b903de293..dfc14f71e81f 100644 --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt +++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt @@ -5,7 +5,10 @@ connected to a GPIO pin. Required properties: - compatible: Should be "linux,extcon-usb-gpio" + +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. Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: extcon_usb1 { |