[PATCH] drm/msm/dp: Initialize the INTF_CONFIG register

[Stephen Boyd]

Quoting Bjorn Andersson (2021-07-21 19:44:34)
> Some bootloaders set the widebus enable bit in the INTF_CONFIG register,
> but configuration of widebus isn't yet supported ensure that the
> register has a known value, with widebus disabled.
>
> Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
> Signed-off-by: Bjorn Andersson <bjorn.andersson at linaro.org>
> ---

Reviewed-by: Stephen Boyd <swboyd at chromium.org>