drm/msm/dp: Add DisplayPort controller for SA8775P
The Qualcomm SA8775P platform comes with 2 DisplayPort controllers
for each mdss, having different base offsets than the previous
SoCs. The support for all 4 DPTX have been added here, and
validation of only MDSS0 DPTX0 and DPTX1 have been conducted.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/620320/
Link: https://lore.kernel.org/r/20241018070706.28980-6-quic_mukhopad@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>