Maxim Semiconductor MAX77843 PMIC Support

modulename: max77843.ko

configname: CONFIG_MFD_MAX77843

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Maxim Semiconductor MAX77843 PMIC Support
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say yes here to add support for Maxim Semiconductor MAX77843.
This is companion Power Management IC with LEDs, Haptic, Charger,
Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
This driver provides common support for accessing the device;
additional drivers must be enabled in order to use the functionality
of the device.

source code: