diff --git a/drivers/gpu/drm/bridge/lontium-lt8713sx.c b/drivers/gpu/drm/bridge/lontium-lt8713sx.c
index cee485adf5e5..4a6420b876da 100644
--- a/drivers/gpu/drm/bridge/lontium-lt8713sx.c
+++ b/drivers/gpu/drm/bridge/lontium-lt8713sx.c
@@ -18,6 +18,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 
+#include <drm/drm_atomic_state_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_of.h>
 
@@ -508,6 +509,9 @@ static const struct attribute_group *lt8713sx_attr_groups[] = {
 };
 
 static const struct drm_bridge_funcs lt8713sx_bridge_funcs = {
+	.atomic_create_state = drm_atomic_helper_bridge_create_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
 	.attach = lt8713sx_bridge_attach,
 };