Messages in this thread | | | Subject | Re: [PATCH v3 2/2] dt-bindings: mediatek: add force_dsi_end_without_null for dsi | From | CK Hu <> | Date | Mon, 26 Jul 2021 12:02:57 +0800 |
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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@mediatek.com> > --- > .../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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