Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator

modulename: s2mps11.ko

configname: CONFIG_REGULATOR_S2MPS11

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
output regulator via I2C bus. The chip is comprised of high efficient
Buck converters including Dual-Phase Buck converter, Buck-Boost
converter, various LDOs.

source code:
depends
CONFIG_REGULATOR
CONFIG_COMPILE_TEST or CONFIG_MFD_SEC_CORE