diff --git a/arch/arm/mach-rk3026/include/mach/dvfs.h b/arch/arm/mach-rk3026/include/mach/dvfs.h
index 1e7fb67fa81d..ef29246eb6be 100644
--- a/arch/arm/mach-rk3026/include/mach/dvfs.h
+++ b/arch/arm/mach-rk3026/include/mach/dvfs.h
@@ -3,4 +3,9 @@
 
 #include <plat/dvfs.h>
 
+#ifdef CONFIG_DVFS
+int rk292x_dvfs_init(void);
+#else
+static inline int rk292x_dvfs_init(void){ return 0; }
+#endif
 #endif