CONFIG_PINCTRL_GR8 (not configurable)

modulename: pinctrl-gr8.ko

configname: CONFIG_PINCTRL_GR8

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>PINCTRL_GR8
In linux kernel since version 4.1 (release Date: 2015-06-21)
source code:
drivers/pinctrl/sunxi/pinctrl-gr8.c
selects
CONFIG_PINCTRL_SUNXI_COMMON