diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 1e53bf1179c7..f5d7df1c7505 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -190,7 +190,8 @@ config OMAP_IOMMU_DEBUG
 	  Say N unless you know you need this.
 
 config ROCKCHIP_IOMMU
-	bool "Rockchip IOMMU Support"
+	tristate "Rockchip IOMMU Support"
+	depends on ARM || ARM64
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU