davinci_wdt:
heartbeat: Watchdog heartbeat period in seconds from 1 to 600, default 60
-------------------------------------------------
+ebc-c384_wdt:
+timeout: Watchdog timeout in seconds. (1<=timeout<=15300, default=60)
+nowayout: Watchdog cannot be stopped once started
+-------------------------------------------------
ep93xx_wdt:
nowayout: Watchdog cannot be stopped once started
timeout: Watchdog timeout in seconds. (1<=timeout<=3600, default=TBD)