Intel Broxton pinctrl and GPIO driver

modulename: pinctrl-broxton.ko

configname: CONFIG_PINCTRL_BROXTON

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

source code:

depends
CONFIG_ACPI
CONFIG_PINCTRL
CONFIG_COMPILE_TEST or CONFIG_X86