diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index f41a22d9c041ba4e093993da98286ecef22ee975..dbc68cdabcff95f79be9c1e762b72c1462ab0c4e 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -433,14 +433,9 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
 		drm_plane_helper_add(&plane->plane,
 				     &rcar_du_vsp_plane_helper_funcs);
 
-		if (type == DRM_PLANE_TYPE_PRIMARY) {
-			drm_plane_create_zpos_immutable_property(&plane->plane,
-								 0);
-		} else {
-			drm_plane_create_alpha_property(&plane->plane);
-			drm_plane_create_zpos_property(&plane->plane, 1, 1,
-						       num_planes - 1);
-		}
+		drm_plane_create_alpha_property(&plane->plane);
+		drm_plane_create_zpos_property(&plane->plane, i, 0,
+					       num_planes - 1);
 
 		vsp->num_planes++;
 	}