LTC2941/LTC2943 Battery Gauge Driver

modulename: ltc2941-battery-gauge.ko

configname: CONFIG_BATTERY_GAUGE_LTC2941

Linux Kernel Configuration
└─>Device Drivers
└─>Power supply class support
└─>LTC2941/LTC2943 Battery Gauge Driver
In linux kernel since version 4 (release Date: 2015-04-12)  
Say Y here to include support for LTC2941 and LTC2943 Battery
Gauge IC. The driver reports the charge count continuously, and
measures the voltage and temperature every 10 seconds.

source code: