Retu watchdog

modulename: retu_wdt.ko

configname: CONFIG_RETU_WATCHDOG

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>Retu watchdog
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Retu watchdog driver for Nokia Internet Tablets (770, N800,
N810). At least on N800 the watchdog cannot be disabled, so
this driver is essential and you should enable it.

To compile this driver as a module, choose M here: the
module will be called retu_wdt.

source code: