Hi, Jitao:
On Tue, 2020-02-25 at 17:40 +0800, Jitao Shi wrote:
> Add property "pclk-sample" to config the dpi sample on falling (0),
> rising (1), both falling and rising (2).
>
> Signed-off-by: Jitao Shi <jitao.shi@xxxxxxxxxxxx>
> ---
> .../devicetree/bindings/display/mediatek/mediatek,dpi.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> index a7b1b8bfb65e..f362fff51437 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
> @@ -20,6 +20,9 @@ Required properties:
> Optional properties:
> - pinctrl-names: Contain "gpiomode" and "dpimode".
> pinctrl-names see Documentation/devicetree/bindings/pinctrlpinctrl-bindings.txt
> +- pclk-sample: 0: sample in falling edge, 1: sample in rising edge, 2: sample
> + in both falling and rising edge.
The value has been defined in video-interfaces.txt, you need not to
define it again.
Regards,
CK
> + pclk-sample see Documentation/devicetree/bindings/media/video-interfaces.txt.
>
> Example:
>
> @@ -37,6 +40,7 @@ dpi0: dpi@1401d000 {
>
> port {
> dpi0_out: endpoint {
> + pclk-sample = 0;
> remote-endpoint = <&hdmi0_in>;
> };
> };
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