diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index e2e935813cc438de3ea57f7077c64e63dcebcb68..932e96b755286ed9c0326500e136241e1d032912 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -178,8 +178,10 @@ static int omap_connect_dssdevs(void)
 static int omap_modeset_init_properties(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
+	unsigned int num_planes = priv->dispc_ops->get_num_ovls();
 
-	priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0, 3);
+	priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0,
+						      num_planes - 1);
 	if (!priv->zorder_prop)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 334ee431c9810299634e04089b139cd54ea20912..a55e7db7e445e151f9fbd9b71edfc6d42d9734e3 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -291,6 +291,7 @@ struct drm_plane *omap_plane_init(struct drm_device *dev,
 		u32 possible_crtcs)
 {
 	struct omap_drm_private *priv = dev->dev_private;
+	unsigned int num_planes = priv->dispc_ops->get_num_ovls();
 	struct drm_plane *plane;
 	struct omap_plane *omap_plane;
 	enum omap_plane_id id;
@@ -324,6 +325,7 @@ struct drm_plane *omap_plane_init(struct drm_device *dev,
 	drm_plane_helper_add(plane, &omap_plane_helper_funcs);
 
 	omap_plane_install_properties(plane, &plane->base);
+	drm_plane_create_zpos_property(plane, 0, 0, num_planes - 1);
 
 	return plane;