diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 6bbda87..bda95a9 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -35,6 +35,8 @@ struct module;
  * @direction_input: configures signal "offset" as input, or returns error
  * @direction_output: configures signal "offset" as output, or returns error
  * @get: returns value for signal "offset", 0=low, 1=high, or negative error
+ * @get_multiple: reads values for multiple signals defined by "mask" and
+ *	stores them in "bits", returns 0 on success or negative error
  * @set: assigns output value for signal "offset"
  * @set_multiple: assigns output values for multiple signals defined by "mask"
  * @set_config: optional hook for all kinds of settings. Uses the same
@@ -125,6 +127,9 @@ struct gpio_chip {
 						unsigned offset, int value);
 	int			(*get)(struct gpio_chip *chip,
 						unsigned offset);
+	int			(*get_multiple)(struct gpio_chip *chip,
+						unsigned long *mask,
+						unsigned long *bits);
 	void			(*set)(struct gpio_chip *chip,
 						unsigned offset, int value);
 	void			(*set_multiple)(struct gpio_chip *chip,