diff --git a/include/dt-bindings/clock/sun50i-h616-ccu.h b/include/dt-bindings/clock/sun50i-h616-ccu.h
index 6889405f9fec..e3318772c92d 100644
--- a/include/dt-bindings/clock/sun50i-h616-ccu.h
+++ b/include/dt-bindings/clock/sun50i-h616-ccu.h
@@ -11,6 +11,7 @@
 #define CLK_CPUX		21
 
 #define CLK_APB1		26
+#define CLK_APB2		27
 
 #define CLK_DE			29
 #define CLK_BUS_DE		30