Powerventure Semiconductor PV88090 regulator

modulename: pv88090-regulator.ko

configname: CONFIG_REGULATOR_PV88090

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Powerventure Semiconductor PV88090 regulator
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say y here to support the voltage regulators and convertors
on PV88090

source code:
drivers/regulator/pv88090-regulator.c