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# Near Field Communication (NFC) devices
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menu "Near Field Communication (NFC) devices"
	depends on NFC

config NFC_PN533
	tristate "NXP PN533 USB driver"
	depends on USB
	help
	  NXP PN533 USB driver.
	  This driver provides support for NFC NXP PN533 devices.

	  Say Y here to compile support for PN533 devices into the
	  kernel or say M to compile it as module (pn533).

config NFC_WILINK
	tristate "Texas Instruments NFC WiLink driver"
	depends on TI_ST && NFC_NCI
	help
	  This enables the NFC driver for Texas Instrument's BT/FM/GPS/NFC
	  combo devices. This makes use of shared transport line discipline
	  core driver to communicate with the NFC core of the combo chip.

	  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
	help
	  This adds support to use an mei bus nfc device. Select this if you
	  will use an HCI NFC driver for an NFC chip connected behind an
	  Intel's Management Engine chip.

	  If unsure, say N.

config NFC_SIM
	tristate "NFC hardware simulator driver"
	help
	  This driver declares two virtual NFC devices supporting NFC-DEP
	  protocol. An LLCP connection can be established between them and
	  all packets sent from one device is sent back to the other, acting as
	  loopback devices.

	  If unsure, say N.

config NFC_PORT100
	tristate "Sony NFC Port-100 Series USB device support"
	depends on USB
	depends on NFC_DIGITAL
	help
	  This adds support for Sony Port-100 chip based USB devices such as the
	  RC-S380 dongle.

	  If unsure, say N.

config SEC_NFC
	bool "Samsung NFC driver"
	default n
	help
	  SAMSUNG NFC Driver.
	  This driver provides support for SAMSUNG NFC products.
	  You should select your NFC product and interface.

	  Say Y here to compile support for SAMSUNG NFC driver into the
	  kernel.

choice
	prompt "SEC NFC Products"
	depends on SEC_NFC
	default SEC_NFC_PRODUCT_N5
config SEC_NFC_PRODUCT_N3
	bool "N3"
config SEC_NFC_PRODUCT_N5
	bool "N5"
endchoice

choice
	prompt "SEC NFC Interface"
	depends on SEC_NFC
	default SEC_NFC_IF_I2C
config SEC_NFC_IF_UART
	bool "UART"
config SEC_NFC_IF_I2C
	bool "I2C"
config SEC_NFC_IF_I2C_GPIO
	bool "I2C-GPIO (S/W-I2C)"
	select I2C_ALGOBIT
endchoice

config SEC_NFC_CLK_REQ
	bool "SEC NFC CLK REQ"
	depends on SEC_NFC
	default n
	help
	  SAMSUNG NFC CLR REQ feature.

config SEC_NFC_MARGINTIME
	bool "SEC NFC MARGINTIME"
	depends on SEC_NFC
	default n
	help
	  SAMSUNG SEC NFC MARGINTIME feature.
	  You should select this feature if your NFC product uses AVDD Cap 10uF.

source "drivers/nfc/pn544/Kconfig"
source "drivers/nfc/microread/Kconfig"
source "drivers/nfc/nfcmrvl/Kconfig"
source "drivers/nfc/st21nfca/Kconfig"
source "drivers/nfc/st21nfcb/Kconfig"
source "drivers/nfc/nxp-nci/Kconfig"
source "drivers/nfc/s3fwrn5/Kconfig"
endmenu