Re: [PATCH v2 1/4] nfc: pn533: add UART phy driver
From: Marcel Holtmann <marcel@holtmann.org>
Date: 2018-10-18 15:00:34
Also in:
linux-devicetree, lkml
From: Marcel Holtmann <marcel@holtmann.org>
Date: 2018-10-18 15:00:34
Also in:
linux-devicetree, lkml
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 <redacted> --- 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.cdiff --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_I2CIf 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