MPC8xxx Platform Watchdog Timer

modulename: mpc8xxx_wdt.ko

configname: CONFIG_8xxx_WDT

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>MPC8xxx Platform Watchdog Timer
In linux kernel since version 2.6.27 (release Date: 2008-10-09)  
This driver is for a SoC level watchdog that exists on some
Freescale PowerPC processors. So far this driver supports:
- MPC8xx watchdogs
- MPC83xx watchdogs
- MPC86xx watchdogs

For BookE processors (MPC85xx) use the BOOKE_WDT driver instead.

source code:
drivers/watchdog/mpc8xxx_wdt.c