[PATCH v1 0/1] USB: serial: add support for Nuvoton USB adapter

From: hsyemail2
Date: Mon Jun 02 2025 - 23:21:37 EST


From: Sheng-Yuan Huang <syhuang3@xxxxxxxxxxx>

Hi all,

This patch adds a new driver for Nuvoton USB-to-serial adapters
in drivers/usb/serial.

The driver supports multiple virtual serial ports over a single
USB interface. It configures the device using vendor-specific
control messages, and handles data transmission via bulk endpoints.
Port status is reported either through an interrupt-in or a bulk-in
endpoint, depending on the hardware configuration.

Any feedback or suggestions would be greatly appreciated.

Best regards,
Sheng-Yuan Huang

Sheng-Yuan Huang (1):
USB: serial: nct_usb_serial: add support for Nuvoton USB adapter

drivers/usb/serial/nct_usb_serial.c | 1523 +++++++++++++++++++++++++++
1 file changed, 1523 insertions(+)
create mode 100644 drivers/usb/serial/nct_usb_serial.c

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2.43.0