CONFIG_VIDEOBUF2_V4L2 (not configurable)

modulename: videobuf2-v4l2.ko

configname: CONFIG_VIDEOBUF2_V4L2

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media drivers
└─>VIDEOBUF2_V4L2
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/media/common//videobuf2/videobuf2-v4l2.c

is depended by
CONFIG_VIDEO_DEV