TI AR7 Watchdog Timer

modulename: ar7_wdt.ko

configname: CONFIG_AR7_WDT

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>TI AR7 Watchdog Timer
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
Hardware driver for the TI AR7 Watchdog Timer.

source code: