pin control support for RZ/G1N

modulename: pfc-r8a7791.ko

configname: CONFIG_PINCTRL_PFC_R8A7744

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Renesas pinctrl drivers
└─>pin control support for RZ/G1N
In linux kernel since version 4.2 (release Date: 2015-08-30)  
source code: