Broadcom BCM281xx pinctrl driver

modulename: pinctrl-bcm281xx.ko

configname: CONFIG_PINCTRL_BCM281XX

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Broadcom BCM281xx pinctrl driver
In linux kernel since version 3.15 (release Date: 2014-06-08)  
Say Y here to support Broadcom BCM281xx pinctrl driver, which is used
for the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351,
BCM28145, and BCM28155 SoCs. This driver requires the pinctrl
framework. GPIO is provided by a separate GPIO driver.

source code: