Ingenic jz4740 SoC hardware watchdog

modulename: jz4740_wdt.ko

configname: CONFIG_JZ4740_WDT

Linux Kernel Configuration
└─>Device Drivers
└─>Watchdog Timer Support
└─>Ingenic jz4740 SoC hardware watchdog
In linux kernel since version 2.6.39 (release Date: 2011-05-18)  
Hardware driver for the built-in watchdog timer on Ingenic jz4740 SoCs.

source code: