| config NFC_CHIP_SUPPORT |
| tristate "STMicroelectronics NFC driver solution" |
| help |
| STMicroelectronics Near Field Communication controller support. |
| It is the master switch of STMicroelectronics NFC controller drivers. |
| If configures to be y, NFC_ST21NFC and NFC_ST54_SPI will be |
| selected. |
| |
| config NFC_ST21NFC |
| tristate "STMicroelectronics NFC driver solution - NFC Controller Driver" |
| depends on I2C && NFC_CHIP_SUPPORT |
| default m |
| help |
| STMicroelectronics ST21NFC Near Field Communication controller |
| support. ST21NFC is standalone NFC and ST54 is combined with secure |
| element. If configures to be y, means devices supports NFC |
| functionality. If configures to be n, means devices doesn't support |
| NFC functionality. |
| |
| config NFC_ST54_SPI |
| tristate "STMicroelectronics NFC driver solution - SPI Controller Driver" |
| depends on SPI && NFC_ST21NFC |
| default m |
| help |
| STMicroelectronics ST54 Secure Element controller SPI interface |
| support. ST21NFC is standalone NFC and ST54 is combined with |
| secure element. If configures to be y, means devices supports SPI |
| interface to ST54. If configures to be n, means devices doesn't |
| support SPI interface (eSE still usable). |
| |
| config NFC_DEBUG |
| bool "STMicroelectronics NFC driver solution - NFC Driver Debug" |
| depends on NFC_CHIP_SUPPORT |
| help |
| STMicroelectronics Near Field Communication driver debug support. |
| This option is for debug only, if configures to be y, it the nfc |
| controller driver and nfc spi controller driver will dump more |
| log for debug. |
