Texas Instruments LP8788 Power Management Unit Driver

modulename: lp8788.ko

configname: CONFIG_MFD_LP8788

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>Texas Instruments LP8788 Power Management Unit Driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
TI LP8788 PMU supports regulators, battery charger, RTC,
ADC, backlight driver and current sinks.

source code:
selects
CONFIG_MFD_CORE
CONFIG_REGMAP_I2C
CONFIG_IRQ_DOMAIN