2781 battery driver

modulename: ds2781_battery.ko

configname: CONFIG_BATTERY_DS2781

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>2781 battery driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
If you enable this you will have the DS2781 battery driver support.

The battery monitor chip is used in many batteries/devices
as the one who is responsible for charging/discharging/monitoring
Li+ batteries.

If you are unsure, say N.

source code: