linux-kernel - Re: [PATCH v5 1/2] dt-bindings: drm/bridge: anx7625: add force_dsi_end_without

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Message-ID: <YQ2r9ZJHLdiN5/BZ@robh.at.kernel.org>
Date:   Fri, 6 Aug 2021 15:39:01 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jitao Shi <jitao.shi@...iatek.com>
Cc:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, ck.hu@...iatek.com,
        stonea168@....com, huijuan.xie@...iatek.com,
        rex-bc.chen@...iatek.com, shuijing.li@...iatek.com,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v5 1/2] dt-bindings: drm/bridge: anx7625: add
 force_dsi_end_without_null

On Mon, Aug 02, 2021 at 09:07:10AM +0800, Jitao Shi wrote:
> The force_dsi_end_without_null requires the dsi host ent at
> the same time in line.
> 
> Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
> ---
>  .../bindings/display/bridge/analogix,anx7625.yaml           | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> index ab48ab2f4240..8b868a6a3d60 100644
> --- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
> @@ -43,6 +43,11 @@ properties:
>    vdd33-supply:
>      description: Regulator that provides the supply 3.3V power.
>  
> +  force_dsi_end_without_null:
> +    description: |
> +      Requires the dsi host send the dsi packets on all lanes aligned
> +      at the end.

Can't this be implied from the compatible string if it is a property of 
this chip?