Hi Lars, > This adds the UART phy interface for the pn533 driver. > The pn533 driver can be used through UART interface this way. > It is implemented as a serdev device. > > Signed-off-by: Lars Poeschel <[email protected]> > --- > Changes in v2: > - switched from tty line discipline to serdev, resulting in many > simplifications > - SPDX License Identifier > > drivers/nfc/pn533/Kconfig | 10 ++ > drivers/nfc/pn533/Makefile | 2 + > drivers/nfc/pn533/pn533.h | 8 ++ > drivers/nfc/pn533/uart.c | 283 +++++++++++++++++++++++++++++++++++++ > 4 files changed, 303 insertions(+) > create mode 100644 drivers/nfc/pn533/uart.c > > diff --git a/drivers/nfc/pn533/Kconfig b/drivers/nfc/pn533/Kconfig > index d94122dd30e4..da3ea2dbaa8a 100644 > --- a/drivers/nfc/pn533/Kconfig > +++ b/drivers/nfc/pn533/Kconfig > @@ -25,3 +25,13 @@ config NFC_PN533_I2C > > If you choose to build a module, it'll be called pn533_i2c. > Say N if unsure. > + > +config NFC_PN532_UART > + tristate "NFC PN532 device support (UART)”
you are missing the "depends on SERIAL_DEV_BUS” here. > + select NFC_PN533 > + ---help--- > + This module adds support for the NXP pn532 UART interface. > + Select this if your platform is using the UART bus. > + > + If you choose to build a module, it'll be called pn532_uart. > + Say N if unsure. Regards Marcel
