--- zzzz-none-000/linux-4.19.183/include/linux/watchdog.h	2021-03-24 10:07:39.000000000 +0000
+++ bcm63-7530ax-756/linux-4.19.183/include/linux/watchdog.h	2023-06-28 08:54:20.000000000 +0000
@@ -216,4 +216,8 @@
 /* devres register variant */
 int devm_watchdog_register_device(struct device *dev, struct watchdog_device *);
 
+#if defined(CONFIG_BCM_KF_WDT)
+extern void watchdog_force_disable( void );
+#endif
+
 #endif  /* ifndef _LINUX_WATCHDOG_H */