TI TPS65218 Power regulators

modulename: tps65218-regulator.ko

configname: CONFIG_REGULATOR_TPS65218

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Device Tree and Open Firmware support
└─>TI TPS65218 Power regulators
In linux kernel since version 3.15 (release Date: 2014-06-08)  
This driver supports TPS65218 voltage regulator chips. TPS65218
provides six step-down converters and one general-purpose LDO
voltage regulators. It supports software based voltage control
for different voltage domains

source code: