SA1100/PXA2xx watchdog

modulename: sa1100_wdt.ko

configname: CONFIG_SA1100_WATCHDOG

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>SA1100/PXA2xx watchdog
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Watchdog timer embedded into SA11x0 and PXA2xx chips. This will
reboot your system when timeout is reached.

NOTE: once enabled, this timer cannot be disabled.

To compile this driver as a module, choose M here: the
module will be called sa1100_wdt.

source code: