diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index fcb6a0f7c082..f499861da1b1 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -22,6 +22,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
 
+#include "dma-iommu.h"
 #include "iommu-pages.h"
 
 typedef u32 sysmmu_iova_t;
@@ -1478,6 +1479,7 @@ static const struct iommu_ops exynos_iommu_ops = {
 	.probe_device = exynos_iommu_probe_device,
 	.release_device = exynos_iommu_release_device,
 	.pgsize_bitmap = SECT_SIZE | LPAGE_SIZE | SPAGE_SIZE,
+	.get_resv_regions = iommu_dma_get_resv_regions,
 	.of_xlate = exynos_iommu_of_xlate,
 	.default_domain_ops = &(const struct iommu_domain_ops) {
 		.attach_dev	= exynos_iommu_attach_device,