[GIT PULL] USB serial updates for 6.19-rc1

From: Johan Hovold

Date: Thu Nov 27 2025 - 03:18:58 EST


The following changes since commit dcb6fa37fd7bc9c3d2b066329b0d27dedf8becaa:

Linux 6.18-rc3 (2025-10-26 15:59:49 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-6.19-rc1

for you to fetch changes up to 072f2c49572547f4b0776fe2da6b8f61e4b34699:

USB: serial: option: move Telit 0x10c7 composition in the right place (2025-11-26 17:09:30 +0100)

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USB serial updates for 6.19-rc1

Here are the USB serial updates for 6.19-rc1:

- fix belkin_sa and kobil_sct TIOCMBIS and TIOCMBIC ioctls
- match on interface number for dual-port ftdi devices with reserved
jtag port
- do not log reserved ftdi jtag ports on probe
- apply ftdi_sio NDI quirk remapping 19200 bps consistently
- drop ftdi_sio NDI quirk module parameter
- clean up ftdi_sio quirk implementations
- add more modem device ids

Included are also various clean ups.

All have been in linux-next with no reported issues.

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Fabio Porcedda (2):
USB: serial: option: add Telit Cinterion FE910C04 new compositions
USB: serial: option: move Telit 0x10c7 composition in the right place

Johan Hovold (16):
USB: serial: belkin_sa: fix TIOCMBIS and TIOCMBIC
USB: serial: kobil_sct: fix TIOCMBIS and TIOCMBIC
USB: serial: belkin_sa: clean up tiocmset()
USB: serial: kobil_sct: clean up tiocmset()
USB: serial: kobil_sct: clean up device type checks
USB: serial: kobil_sct: add control request helpers
USB: serial: kobil_sct: clean up set_termios()
USB: serial: kobil_sct: drop unnecessary initialisations
USB: serial: ftdi_sio: match on interface number for jtag
USB: serial: ftdi_sio: silence jtag probe
USB: serial: ftdi_sio: rewrite 8u2232c quirk
USB: serial: ftdi_sio: clean up quirk comments
USB: serial: ftdi_sio: rename quirk symbols
USB: serial: ftdi_sio: enable NDI speed hack consistently
USB: serial: ftdi_sio: clean up NDI speed hack
USB: serial: ftdi_sio: drop NDI quirk module parameter

Slark Xiao (1):
USB: serial: option: add Foxconn T99W760

drivers/usb/serial/belkin_sa.c | 42 ++++-----
drivers/usb/serial/ftdi_sio.c | 200 +++++++++++++--------------------------
drivers/usb/serial/kobil_sct.c | 210 +++++++++++++++--------------------------
drivers/usb/serial/option.c | 22 ++++-
4 files changed, 182 insertions(+), 292 deletions(-)