CONFIG_COMEDI_ADDI_WATCHDOG (not configurable)

modulename: addi_watchdog.ko

configname: CONFIG_COMEDI_ADDI_WATCHDOG

Linux Kernel Configuration
└─>Device Drivers
└─>Data acquisition support (comedi)
└─>Comedi PCI drivers
└─>COMEDI_ADDI_WATCHDOG
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Provides support for the watchdog subdevice found on many ADDI-DATA
boards. This module will be automatically selected when needed. The
module will be called addi_watchdog.

source code:
drivers/comedi/drivers/addi_watchdog.c