From a18904023bf8dd13a1b0d26537eae94795b308ca Mon Sep 17 00:00:00 2001
From: Simon Xue <xxm@rock-chips.com>
Date: Mon, 6 Jul 2020 17:17:26 +0800
Subject: [PATCH] iommu: rockchip: update to support module

Change-Id: I4603bf635c362b07a9a1dcab3283b1ed669b581b
Signed-off-by: Simon Xue <xxm@rock-chips.com>
---
 drivers/iommu/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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