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[5/5] Doc/DT: hdmi-connector: add HPD GPIO documentation

Message ID 1399638727-23254-5-git-send-email-tomi.valkeinen@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomi Valkeinen May 9, 2014, 12:32 p.m. UTC
Add binding documentation for HDMI connector's HPD GPIO.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: devicetree@vger.kernel.org
---
 Documentation/devicetree/bindings/video/hdmi-connector.txt | 1 +
 1 file changed, 1 insertion(+)

Comments

archit taneja May 12, 2014, 5:36 a.m. UTC | #1
Hi,

On Friday 09 May 2014 06:02 PM, Tomi Valkeinen wrote:
> Add binding documentation for HDMI connector's HPD GPIO.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Cc: devicetree@vger.kernel.org
> ---
>   Documentation/devicetree/bindings/video/hdmi-connector.txt | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/video/hdmi-connector.txt b/Documentation/devicetree/bindings/video/hdmi-connector.txt
> index ccccc19e2573..acd5668b1ce1 100644
> --- a/Documentation/devicetree/bindings/video/hdmi-connector.txt
> +++ b/Documentation/devicetree/bindings/video/hdmi-connector.txt
> @@ -7,6 +7,7 @@ Required properties:
>
>   Optional properties:
>   - label: a symbolic name for the connector
> +- hpd-gpios: HPD GPIO number

Would there ever be more than one HPD gpio?

Archit

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Tomi Valkeinen May 12, 2014, 6:30 a.m. UTC | #2
On 12/05/14 08:36, Archit Taneja wrote:
> Hi,
> 
> On Friday 09 May 2014 06:02 PM, Tomi Valkeinen wrote:
>> Add binding documentation for HDMI connector's HPD GPIO.
>>
>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
>> Cc: devicetree@vger.kernel.org
>> ---
>>   Documentation/devicetree/bindings/video/hdmi-connector.txt | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git
>> a/Documentation/devicetree/bindings/video/hdmi-connector.txt
>> b/Documentation/devicetree/bindings/video/hdmi-connector.txt
>> index ccccc19e2573..acd5668b1ce1 100644
>> --- a/Documentation/devicetree/bindings/video/hdmi-connector.txt
>> +++ b/Documentation/devicetree/bindings/video/hdmi-connector.txt
>> @@ -7,6 +7,7 @@ Required properties:
>>
>>   Optional properties:
>>   - label: a symbolic name for the connector
>> +- hpd-gpios: HPD GPIO number
> 
> Would there ever be more than one HPD gpio?

No. HDMI spec specifies that there is one HPD pin in the connector.

 Tomi
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/video/hdmi-connector.txt b/Documentation/devicetree/bindings/video/hdmi-connector.txt
index ccccc19e2573..acd5668b1ce1 100644
--- a/Documentation/devicetree/bindings/video/hdmi-connector.txt
+++ b/Documentation/devicetree/bindings/video/hdmi-connector.txt
@@ -7,6 +7,7 @@  Required properties:
 
 Optional properties:
 - label: a symbolic name for the connector
+- hpd-gpios: HPD GPIO number
 
 Required nodes:
 - Video port for HDMI input