diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h
index 84fa80a969a9..60cbc0674a9e 100644
--- a/drivers/clk/zynqmp/clk-zynqmp.h
+++ b/drivers/clk/zynqmp/clk-zynqmp.h
@@ -56,6 +56,7 @@ enum topology_type {
  * @type:	Type of topology
  * @flag:	Topology flags
  * @type_flag:	Topology type specific flag
+ * @custom_type_flag: Topology type specific custom flag
  */
 struct clock_topology {
 	u32 type;