diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
index 69baf6e9b0fe5ad1ade3d9f172d9a3f1ced9fb5c..1e626335acf3d66ade8596e37921264138e4b9a1 100644
--- a/include/dt-bindings/clock/rk3288-cru.h
+++ b/include/dt-bindings/clock/rk3288-cru.h
@@ -157,6 +157,7 @@
 #define PCLK_PUBL0		365
 #define PCLK_DDRUPCTL1		366
 #define PCLK_PUBL1		367
+#define PCLK_WDT		368
 
 /* hclk gates */
 #define HCLK_GPS		448