FSI support

modulename: fsi-core.ko

configname: CONFIG_FSI

Linux Kernel Configuration
└─>Device Drivers
└─>Device Tree and Open Firmware support
└─>FSI support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
FSI - the FRU Support Interface - is a simple bus for low-level
access to POWER-based hardware.

source code: