diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h
index 1ed60265a20e..8474a0208b34 100644
--- a/include/linux/platform_data/iommu-omap.h
+++ b/include/linux/platform_data/iommu-omap.h
@@ -13,6 +13,8 @@ struct iommu_platform_data {
 	const char *reset_name;
 	int (*assert_reset)(struct platform_device *pdev, const char *name);
 	int (*deassert_reset)(struct platform_device *pdev, const char *name);
+	int (*device_enable)(struct platform_device *pdev);
+	int (*device_idle)(struct platform_device *pdev);
 	int (*set_pwrdm_constraint)(struct platform_device *pdev, bool request,
 				    u8 *pwrst);
 };