File list (Check if you may need any files):
kernel-3.18\arch\arm64\boot\dts\mt6735.dtsi
kernel-3.18\drivers\misc\mediatek\Kconfig
kernel-3.18\drivers\misc\mediatek\Makefile
kernel-3.18\drivers\misc\mediatek\pn544
kernel-3.18\drivers\misc\mediatek\pn544\Kconfig
kernel-3.18\drivers\misc\mediatek\pn544\pn544.c
kernel-3.18\drivers\misc\mediatek\pn544\nfc_common.h
kernel-3.18\drivers\misc\mediatek\pn544\Makefile
kernel-3.18\drivers\misc\mediatek\pn544\nfc_common.c
kernel-3.18\drivers\misc\mediatek\pn544\pn544.h