PMBus support

modulename: pmbus_core.ko

configname: CONFIG_PMBUS

Linux Kernel Configuration
└─>Device Drivers
└─>Hardware Monitoring support
└─>PMBus support
In linux kernel since version 2.6.39 (release Date: 2011-05-18)  
Say yes here if you want to enable PMBus support.

This driver can also be built as a module. If so, the module will
be called pmbus_core.

source code: