1# SPDX-License-Identifier: GPL-2.0-only 2config NFC_ST21NFCA 3 tristate 4 select CRC_CCITT 5 help 6 STMicroelectronics ST21NFCA core driver. It implements the chipset 7 HCI logic and hooks into the NFC kernel APIs. Physical layers will 8 register against it. 9 10config NFC_ST21NFCA_I2C 11 tristate "STMicroelectronics ST21NFCA NFC driver (I2C)" 12 depends on NFC_HCI && I2C && NFC_SHDLC 13 select NFC_ST21NFCA 14 help 15 This module adds support for the STMicroelectronics st21nfca i2c interface. 16 Select this if your platform is using the i2c bus. 17 18 If you choose to build a module, it'll be called st21nfca_i2c. 19 Say N if unsure. 20