diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index 93208193ca78..72296d6b8f79 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -1382,6 +1382,18 @@ int rockchip_iommu_enable(struct device *dev)
 }
 EXPORT_SYMBOL(rockchip_iommu_enable);
 
+bool rockchip_iommu_is_enabled(struct device *dev)
+{
+	struct rk_iommu *iommu;
+
+	iommu = rk_iommu_from_dev(dev);
+	if (!iommu)
+		return false;
+
+	return rk_iommu_is_paging_enabled(iommu);
+}
+EXPORT_SYMBOL(rockchip_iommu_is_enabled);
+
 static void rk_iommu_detach_device(struct iommu_domain *domain,
 				   struct device *dev)
 {
diff --git a/include/soc/rockchip/rockchip_iommu.h b/include/soc/rockchip/rockchip_iommu.h
index c379f71a9d35..804f0fdc44a4 100644
--- a/include/soc/rockchip/rockchip_iommu.h
+++ b/include/soc/rockchip/rockchip_iommu.h
@@ -12,6 +12,7 @@ int rockchip_iommu_enable(struct device *dev);
 int rockchip_iommu_disable(struct device *dev);
 int rockchip_pagefault_done(struct device *master_dev);
 void __iomem *rockchip_get_iommu_base(struct device *master_dev, int idx);
+bool rockchip_iommu_is_enabled(struct device *dev);
 #else
 static inline int rockchip_iommu_enable(struct device *dev)
 {
@@ -29,6 +30,10 @@ static inline void __iomem *rockchip_get_iommu_base(struct device *master_dev, i
 {
 	return NULL;
 }
+static inline bool rockchip_iommu_is_enabled(struct device *dev)
+{
+	return false;
+}
 #endif
 
 #endif