Quoting Douglas Anderson (2020-04-20 22:06:22)
> We don't have the HPD line hooked up to the bridge chip. Add it as
> suggested in the patch ("dt-bindings: drm/bridge: ti-sn65dsi86:
> Document no-hpd").
>
> NOTE: this patch isn't expected to have any effect but just keeps us
> cleaner for the future. Currently the driver in Linux just assumes
> that nobody has HPD hooked up. This change allows us to later
> implement HPD support in the driver without messing up sdm845-cheza.
>
> Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> ---
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
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