CONFIG_PINCTRL_BCM2835 (not configurable)

modulename: pinctrl-bcm2835.ko

configname: CONFIG_PINCTRL_BCM2835

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>PINCTRL_BCM2835
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
drivers/pinctrl/pinctrl-bcm2835.c

depends
CONFIG_PINCTRL