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. | |||
| 5 | 5 | ||
| 6 | Required properties: | 6 | Required properties: |
| 7 | - compatible: Should be "linux,extcon-usb-gpio" | 7 | - compatible: Should be "linux,extcon-usb-gpio" |
| 8 | |||
| 9 | Either one of id-gpio or vbus-gpio must be present. Both can be present as well. | ||
| 8 | - id-gpio: gpio for USB ID pin. See gpio binding. | 10 | - id-gpio: gpio for USB ID pin. See gpio binding. |
| 11 | - vbus-gpio: gpio for USB VBUS pin. | ||
| 9 | 12 | ||
| 10 | Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: | 13 | Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: |
| 11 | extcon_usb1 { | 14 | extcon_usb1 { |