Re: [PATCH v3 2/2] dt-bindings: mediatek: add force_dsi_end_without_null for dsi

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Hi, Jitao:

On Mon, 2021-07-26 at 10:11 +0800, Jitao Shi wrote:
> Some bridge chip will shift screen when the dsi data does't ent at
> the same time in line.
> 
> Signed-off-by: Jitao Shi <jitao.shi@xxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/display/mediatek/mediatek,dsi.txt     | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> index 8238a86686be..1c2f53f3ac3d 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> @@ -19,6 +19,10 @@ Required properties:
>    Documentation/devicetree/bindings/graph.txt. This port should be connected
>    to the input port of an attached DSI panel or DSI-to-eDP encoder chip.
>  
> +Optional properties:
> +- force_dsi_end_without_null: Some bridge chip(ex. ANX7625) requires the
> +  packets on lanes aligned at the end.
> +

I think you should add this property in [1] because this limitation is
ANX7625's limitation.

[1]
Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml

Regards,
CK

>  MIPI TX Configuration Module
>  ============================
>  





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