Qualcomm SPMI regulator driver

modulename: qcom_spmi-regulator.ko

configname: CONFIG_REGULATOR_QCOM_SPMI

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>SPMI support
└─>Qualcomm SPMI regulator driver
In linux kernel since version 4.1 (release Date: 2015-06-21)  
If you say yes to this option, support will be included for the
regulators found in Qualcomm SPMI PMICs.

Say M here if you want to include support for the regulators on the
Qualcomm SPMI PMICs as a module. The module will be named
"qcom_spmi-regulator".

source code:
depends
CONFIG_REGULATOR
CONFIG_COMPILE_TEST or CONFIG_SPMI