Intel SCH LPC

modulename: lpc_sch.ko

configname: CONFIG_LPC_SCH

Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>Intel SCH LPC
In linux kernel since version 2.6.34 (release Date: 2010-05-16)  
LPC bridge function of the Intel SCH provides support for
System Management Bus and General Purpose I/O.

source code:
drivers/mfd/lpc_sch.c
selects
CONFIG_MFD_CORE