CONFIG_NFC_S3FWRN5 (not configurable)

modulename: s3fwrn5.ko

configname: CONFIG_NFC_S3FWRN5

Linux Kernel Configuration
└─>Networking support
└─>NFC subsystem support
└─>Near Field Communication (NFC) devices
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
of chip. It's intended to be used by PHYs to avoid duplicating lots
of common code.

source code: