diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index ca745d9feaf541949b44126408b0cc9626158fbf..4c30d751487ab8bf18622f80ab4880a73d547a33 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -323,6 +323,8 @@ enum drm_panel_orientation {
  *					edge of the pixel clock
  * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE:	Sync signals are sampled on the falling
  *					edge of the pixel clock
+ * @DRM_BUS_FLAG_SHARP_SIGNALS:		Set if the Sharp-specific signals
+ *					(SPL, CLS, PS, REV) must be used
  */
 enum drm_bus_flags {
 	DRM_BUS_FLAG_DE_LOW = BIT(0),
@@ -341,6 +343,7 @@ enum drm_bus_flags {
 	DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
 	DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE,
 	DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE,
+	DRM_BUS_FLAG_SHARP_SIGNALS = BIT(8),
 };
 
 /**