diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index af2544e..c7376bf 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -127,6 +127,9 @@
 /* add/remove chips */
 extern int gpiochip_add(struct gpio_chip *chip);
 extern int __must_check gpiochip_remove(struct gpio_chip *chip);
+extern struct gpio_chip *gpiochip_find(void *data,
+					int (*match)(struct gpio_chip *chip,
+						     void *data));
 
 
 /* Always use the library code for GPIO management calls,