CONFIG_PINCTRL_ROCKCHIP (not configurable)

modulename: pinctrl-rockchip.ko

configname: CONFIG_PINCTRL_ROCKCHIP

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>PINCTRL_ROCKCHIP
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/pinctrl/pinctrl-rockchip.c
selects
CONFIG_PINMUX
CONFIG_GENERIC_PINCONF
CONFIG_GENERIC_IRQ_CHIP

depends
CONFIG_PINCTRL