drm/msm: Update compatible strings for mdp

Create distinct compatible strings for mdp4 and mdp5. Keep "qcom,mdss_mdp"
as is to support downstream kernels.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 06df8aa..9a30807 100644 (file)
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1092,8 +1092,10 @@ static const struct platform_device_id msm_id[] = {
 };
 
 static const struct of_device_id dt_match[] = {
-       { .compatible = "qcom,mdp", .data = (void *) 4 },     /* mdp4 */
-       { .compatible = "qcom,mdss_mdp", .data = (void *) 5 }, /* mdp5 */
+       { .compatible = "qcom,mdp4", .data = (void *) 4 },      /* mdp4 */
+       { .compatible = "qcom,mdp5", .data = (void *) 5 },      /* mdp5 */
+       /* to support downstream DT files */
+       { .compatible = "qcom,mdss_mdp", .data = (void *) 5 },  /* mdp5 */
        {}
 };
 MODULE_DEVICE_TABLE(of, dt_match);