--- zzzz-none-000/linux-3.10.107/include/linux/reset-controller.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/reset-controller.h	2021-02-04 17:41:59.000000000 +0000
@@ -12,15 +12,18 @@
  *         things to reset the device
  * @assert: manually assert the reset line, if supported
  * @deassert: manually deassert the reset line, if supported
+ * @status: return the status of the reset line, if supported
  */
 struct reset_control_ops {
 	int (*reset)(struct reset_controller_dev *rcdev, unsigned long id);
 	int (*assert)(struct reset_controller_dev *rcdev, unsigned long id);
 	int (*deassert)(struct reset_controller_dev *rcdev, unsigned long id);
+	int (*status)(struct reset_controller_dev *rcdev, unsigned long id);
 };
 
 struct module;
 struct device_node;
+struct of_phandle_args;
 
 /**
  * struct reset_controller_dev - reset controller entity that might