MediaTek MT6311 PMIC

modulename: mt6311-regulator.ko

configname: CONFIG_REGULATOR_MT6311

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>MediaTek MT6311 PMIC
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say y here to select this option to enable the power regulator of
MediaTek MT6311 PMIC.
This driver supports the control of different power rails of device
through regulator interface.

source code: