Renesas RZ/N1 watchdog

modulename: rzn1_wdt.ko

configname: CONFIG_RENESAS_RZN1WDT

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>Renesas RZ/N1 watchdog
In linux kernel since version 5.2 (release Date: 2019-07-07)  
This driver adds watchdog support for the integrated watchdogs in the
Renesas RZ/N1 SoCs. These watchdogs can be used to reset a system.

source code:

depends
CONFIG_WATCHDOG
CONFIG_ARCH_RENESAS or CONFIG_COMPILE_TEST