linux-kernel - Re: [PATCH] Doc: USB: gadget: atmel_usba correct atmel,vbus-gpio meaning

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Message-ID: <53203BB1.6090105@atmel.com>
Date:	Wed, 12 Mar 2014 11:49:21 +0100
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
CC:	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Felipe Balbi <balbi@...com>, Rob Landley <rob@...dley.net>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] Doc: USB: gadget: atmel_usba correct atmel,vbus-gpio
 meaning

On 28/02/2014 15:36, Nicolas Ferre :
> On 27/02/2014 16:45, Alexandre Belloni :
>> atmel,at91sam9rl-udc is a USB gadget, it has now means to control vbus.
> 
> s/now/no/
> 
>> atmel,vbus-gpio is in fact used to detect the presence of vbus.
>>
>> Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
> 
> Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>

Stacked in at91-3.15-dt.

Thanks.

>> ---
>>  Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
>> index 55f51af08bc7..bc2222ca3f2a 100644
>> --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
>> +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
>> @@ -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.
>>
> 
> 


-- 
Nicolas Ferre
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