RAVE SP MCU core driver

modulename: rave-sp.ko

configname: CONFIG_RAVE_SP_CORE

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Serial device bus
└─>RAVE SP MCU core driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Select this to get support for the Supervisory Processor
device found on several devices in RAVE line of hardware.

source code: