drm/msm/dp: Add DisplayPort controller for SM8650

[ Upstream commit 1b2d98bdd7b7c64265732f5f0dace4c52c9ba8a8 ]

The Qualcomm SM8650 platform comes with a DisplayPort controller
with a different base offset than the previous SM8550 SoC,
add support for this in the DisplayPort driver.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571132/
Link: https://lore.kernel.org/r/20231207-topic-sm8650-upstream-dp-v1-2-b762c06965bb@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 76f1395..eec5768 100644 (file)
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -171,6 +171,11 @@ static const struct msm_dp_desc sm8350_dp_descs[] = {
        {}
 };
 
+static const struct msm_dp_desc sm8650_dp_descs[] = {
+       { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
+       {}
+};
+
 static const struct of_device_id dp_dt_match[] = {
        { .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_descs },
        { .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_descs },
@@ -181,6 +186,7 @@ static const struct of_device_id dp_dt_match[] = {
        { .compatible = "qcom,sc8280xp-edp", .data = &sc8280xp_edp_descs },
        { .compatible = "qcom,sdm845-dp", .data = &sc7180_dp_descs },
        { .compatible = "qcom,sm8350-dp", .data = &sm8350_dp_descs },
+       { .compatible = "qcom,sm8650-dp", .data = &sm8650_dp_descs },
        {}
 };