Re: [PATCH 3/6] dt-bindings: display: add data-enable polarity property

Laurent Pinchart
2018-09-05T07:07:19Z

Hi Stefan,

Thank you for the patch.

On Wednesday, 5 September 2018 08:21:10 EEST Stefan Agner wrote:
> Allow to specify the data-enable polarity required by a dumb VGA
> DAC converting parallel RGB to VGA.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
> .../devicetree/bindings/display/bridge/dumb-vga-dac.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git
> a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt index
> 164cbb15f04c..adbd2ca0af2f 100644
> --- a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt
> @@ -18,6 +18,7 @@ graph bindings specified in
> Documentation/devicetree/bindings/graph.txt.
>
> Optional properties:
> - vdd-supply: Power supply for DAC
> +- de-active: data-enable pulse is active low/high/ignored

Which value corresponds to low, high and ignored ?

> Example
> -------

--
Regards,

Laurent Pinchart