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ARM: at91/DT: atmel_usba correct atmel,vbus-gpio meaning

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atmel,at91sam9rl-udc is a USB gadget, it has no means to control vbus.
atmel,vbus-gpio is in fact used to detect the presence of vbus.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: modify the commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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Alexandre Belloni 2014-02-27 16:45:10 +01:00 committed by Nicolas Ferre
parent e8b2da6e41
commit 028ab4d03c
1 changed files with 2 additions and 2 deletions
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4
Documentation/devicetree/bindings/usb/atmel-usb.txt
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@ -57,8 +57,8 @@ Required properties:
- ep childnode: To specify the number of endpoints and their properties.
Optional properties:
- atmel,vbus-gpio: If present, specifies a gpio that needs to be
activated for the bus to be powered.
- atmel,vbus-gpio: If present, specifies a gpio that allows to detect whether
vbus is present (USB is connected).
Required child node properties:
- name: Name of the endpoint.