CONFIG_PINCTRL_TEGRA30 (not configurable)

modulename: pinctrl-tegra30.ko

configname: CONFIG_PINCTRL_TEGRA30

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>PINCTRL_TEGRA30
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
drivers/pinctrl/tegra/pinctrl-tegra30.c

depends
CONFIG_PINCTRL

is depended by
CONFIG_ARCH_TEGRA_3x_SOC