Commit 165063f1 authored by Mark A. Greer's avatar Mark A. Greer Committed by Samuel Ortiz
Browse files

NFC: trf7970a: Add driver with ISO/IEC 14443 Type 2 Tag Support 



Add a driver for the Texas Instruments TRF7970a RFID/NFC/15693
transceiver.  The driver currently supports ISO/IEC 14443 Type 2
tags only (MIFARE Ultralight and Ultralight C but not Classic).

CC: Erick Macias <emacias@ti.com>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: default avatarMark A. Greer <mgreer@animalcreek.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent ceeee42d

drivers/nfc/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -26,6 +26,18 @@ config NFC_WILINK 
	  Say Y here to compile support for Texas Instrument's NFC WiLink driver

	  into the kernel or say M to compile it as module.



config NFC_TRF7970A

	tristate "Texas Instruments TRF7970a NFC driver"

	depends on SPI && NFC_DIGITAL

	help

	  This option enables the NFC driver for Texas Instruments' TRF7970a

	  device. Such device supports 5 different protocols: ISO14443A,

	  ISO14443B, FeLiCa, ISO15693 and ISO18000-3.



	  Say Y here to compile support for TRF7970a into the kernel or

	  say M  to compile it as a module. The module will be called

	  trf7970a.ko.



config NFC_MEI_PHY

	tristate "MEI bus NFC device support"

	depends on INTEL_MEI && NFC_HCI

drivers/nfc/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -10,5 +10,6 @@ obj-$(CONFIG_NFC_MEI_PHY) += mei_phy.o 
obj-$(CONFIG_NFC_SIM)		+= nfcsim.o

obj-$(CONFIG_NFC_PORT100)	+= port100.o

obj-$(CONFIG_NFC_MRVL)		+= nfcmrvl/

obj-$(CONFIG_NFC_TRF7970A)	+= trf7970a.o



ccflags-$(CONFIG_NFC_DEBUG) := -DDEBUG

drivers/nfc/trf7970a.c

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