CONFIG_PINCTRL_TEGRA (not configurable)

modulename: pinctrl-tegra.ko

configname: CONFIG_PINCTRL_TEGRA

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

depends
CONFIG_PINCTRL