AB8500 Battery Management Driver

modulename: ab8500_bmdata.ko

and/or

ab8500_charger.ko

configname: CONFIG_AB8500_BM

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>AB8500 Battery Management Driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y to include support for AB5500 battery management.

source code: