diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 2ae46fa6b3de..04ac40d11fdf 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -1101,6 +1101,7 @@ static const struct of_device_id mtk_iommu_of_ids[] = {
 	{ .compatible = "mediatek,mt8192-m4u", .data = &mt8192_data},
 	{}
 };
+MODULE_DEVICE_TABLE(of, mtk_iommu_of_ids);
 
 static struct platform_driver mtk_iommu_driver = {
 	.probe	= mtk_iommu_probe,
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index fe1c3123a7e7..02668fd3404f 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -576,6 +576,7 @@ static const struct of_device_id mtk_iommu_of_ids[] = {
 	{ .compatible = "mediatek,mt2701-m4u", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, mtk_iommu_of_ids);
 
 static const struct component_master_ops mtk_iommu_com_ops = {
 	.bind		= mtk_iommu_bind,