diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index ca29a6f..5a5d7f7 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -15,6 +15,7 @@
 	REBOOT_WARM,
 	REBOOT_HARD,
 	REBOOT_SOFT,
+	REBOOT_GPIO,
 };
 
 extern int register_reboot_notifier(struct notifier_block *);