18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ciconfig NFC_NCI 38c2ecf20Sopenharmony_ci depends on NFC 48c2ecf20Sopenharmony_ci tristate "NCI protocol support" 58c2ecf20Sopenharmony_ci default n 68c2ecf20Sopenharmony_ci help 78c2ecf20Sopenharmony_ci NCI (NFC Controller Interface) is a communication protocol between 88c2ecf20Sopenharmony_ci an NFC Controller (NFCC) and a Device Host (DH). 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci Say Y here to compile NCI support into the kernel or say M to 118c2ecf20Sopenharmony_ci compile it as module (nci). 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciconfig NFC_NCI_SPI 148c2ecf20Sopenharmony_ci depends on NFC_NCI && SPI 158c2ecf20Sopenharmony_ci select CRC_CCITT 168c2ecf20Sopenharmony_ci tristate "NCI over SPI protocol support" 178c2ecf20Sopenharmony_ci default n 188c2ecf20Sopenharmony_ci help 198c2ecf20Sopenharmony_ci NCI (NFC Controller Interface) is a communication protocol between 208c2ecf20Sopenharmony_ci an NFC Controller (NFCC) and a Device Host (DH). 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci Say yes if you use an NCI driver that requires SPI link layer. 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ciconfig NFC_NCI_UART 258c2ecf20Sopenharmony_ci depends on NFC_NCI && TTY 268c2ecf20Sopenharmony_ci tristate "NCI over UART protocol support" 278c2ecf20Sopenharmony_ci default n 288c2ecf20Sopenharmony_ci help 298c2ecf20Sopenharmony_ci Say yes if you use an NCI driver that requires UART link layer. 30