Intel Cedar Fork pinctrl and GPIO driver

modulename: pinctrl-cedarfork.ko

configname: CONFIG_PINCTRL_CEDARFORK

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Intel pinctrl drivers
└─>Intel Cedar Fork pinctrl and GPIO driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This pinctrl driver provides an interface that allows configuring
of Intel Cedar Fork PCH pins and using them as GPIOs.

source code:

depends
CONFIG_PINCTRL
CONFIG_COMPILE_TEST or CONFIG_ACPI
CONFIG_X86