diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 262c36efda41..d86fcf08c103 100755
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -131,6 +131,7 @@ config ROCKCHIP_IOMMU
 	bool "Rockchip IOMMU Support"
 	depends on ARCH_ROCKCHIP
 	select IOMMU_API
+	select ARM_HAS_SG_CHAIN
 	help
 	  Support for the IOMMU(System MMU) of Rockchip rk32xx application
 	  processor family. This enables H/W multimedia accellerators to see