1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunconfig NFC_ST21NFCA 3*4882a593Smuzhiyun tristate 4*4882a593Smuzhiyun select CRC_CCITT 5*4882a593Smuzhiyun help 6*4882a593Smuzhiyun STMicroelectronics ST21NFCA core driver. It implements the chipset 7*4882a593Smuzhiyun HCI logic and hooks into the NFC kernel APIs. Physical layers will 8*4882a593Smuzhiyun register against it. 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunconfig NFC_ST21NFCA_I2C 11*4882a593Smuzhiyun tristate "STMicroelectronics ST21NFCA NFC driver (I2C)" 12*4882a593Smuzhiyun depends on NFC_HCI && I2C && NFC_SHDLC 13*4882a593Smuzhiyun select NFC_ST21NFCA 14*4882a593Smuzhiyun help 15*4882a593Smuzhiyun This module adds support for the STMicroelectronics st21nfca i2c interface. 16*4882a593Smuzhiyun Select this if your platform is using the i2c bus. 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun If you choose to build a module, it'll be called st21nfca_i2c. 19*4882a593Smuzhiyun Say N if unsure. 20