TI DA850/OMAP-L138/AM18XX pull-up and pull-down groups

modulename: pinctrl-da850-pupd.ko

configname: CONFIG_PINCTRL_DA850_PUPD

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>Device Tree and Open Firmware support
└─>TI DA850/OMAP-L138/AM18XX pull-up and pull-down groups
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
pull-up and pull-down pin groups.

source code: