| 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. |