[PATCH v3 2/3] drm/msm/dp: enhance debug info related to dp phy

[Stephen Boyd]

Quoting Kuogee Hsieh (2022-02-02 10:56:38)
> DP phy should be initialized and exited symmetrically to avoid
> clock being stucked at either on or off error. Add debug info
> to cover all DP phy to identify clock issues easily.
>
> Signed-off-by: Kuogee Hsieh <quic_khsieh at quicinc.com>
> ---

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