ST-Ericsson DB800 watchdog

modulename: db8500_wdt.ko

configname: CONFIG_DB500_WATCHDOG

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>ST-Ericsson DB800 watchdog
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y here to include Watchdog timer support for the watchdog
existing in the prcmu of ST-Ericsson DB8500 platform.

To compile this driver as a module, choose M here: the
module will be called db500_wdt.

source code: