MAX77620/MAX20024 Pincontrol support

modulename: pinctrl-max77620.ko

configname: CONFIG_PINCTRL_MAX77620

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Device Tree and Open Firmware support
└─>MAX77620/MAX20024 Pincontrol support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
This PMIC has 8 GPIO pins that work as GPIO as well as special
function in alternate mode. This driver also configure push-pull,
open drain, FPS slots etc.

source code: