Apple SoC watchdog

modulename: apple_wdt.ko

configname: CONFIG_APPLE_WATCHDOG

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>Apple SoC watchdog
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y here to include support for the Watchdog found in Apple
SoCs such as the M1. Next to the common watchdog features this
driver is also required in order to reboot these SoCs.

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

source code:

depends
CONFIG_WATCHDOG
CONFIG_ARCH_APPLE or CONFIG_COMPILE_TEST