[GIT PULL] TTY/Serial driver updates for 7.0-rc1
From: Greg KH
Date: Tue Feb 17 2026 - 09:29:51 EST
The following changes since commit f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da:
Linux 6.19-rc3 (2025-12-28 13:24:26 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-7.0-rc1
for you to fetch changes up to 0a15f43b92ddaa2fdb476891a12ac2e207c7fcd2:
Revert "tty: tty_port: add workqueue to flip TTY buffer" (2026-01-27 13:58:21 +0100)
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TTY / Serial driver updates for 7.0-rc1
Here is the small amount of tty and serial driver updates for 7.0-rc1.
Nothing major in here at all, just some driver updates and minor tweaks
and cleanups including:
- sh-sci serial driver updates
- 8250 driver updates
- attempt to make the tty ports have their own workqueue, but was
reverted after testing found it to have problems on some platforms.
This will probably come back for 7.1 after it has been reworked and
resubmitted
- other tiny tty driver changes
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
----------------------------------------------------------------
Andy Shevchenko (2):
serial: 8250_omap: Remove custom deprecated baud setting routine
serial: 8250_pci: Remove custom deprecated baud setting routine
Artem Shimko (2):
serial: 8250_dw: handle clock enable errors in runtime_resume
serial: 8250_dw: fix runtime PM initialization sequence
Bartlomiej Kubik (1):
tty/n_hdlc: Fix struct n_hdlc kernel-doc warnings
Biju Das (18):
dt-bindings: serial: renesas,rsci: Document RZ/G3E support
serial: sh-sci: Update rx_trigger size for RZ/T2H RSCI
serial: rsci: Add set_rtrg() callback
serial: sh-sci: Drop checking port type for device file{create, remove}
serial: rsci: Drop rsci_clear_SCxSR()
serial: sh-sci: Drop extra lines
serial: rsci: Drop unused macro DCR
serial: rsci: Drop unused TDR register
serial: sh-sci: Use devm_reset_control_array_get_exclusive()
serial: sh-sci: Add sci_is_rsci_type()
serial: sh-sci: Rename port SCI_PORT_RSCI->RSCI_PORT_SCIF16
serial: sh-sci: Add RSCI_PORT_SCIF32 port ID
serial: sh-sci: Add support for RZ/G3E RSCI clks
serial: sh-sci: Make sci_scbrr_calc() public
serial: sh-sci: Add finish_console_write() callback
serial: rsci: Rename early_console data, port_params and callback() names
serial: sh-sci: Add support for RZ/G3E RSCI
dt-bindings: serial: renesas,scif: Document RZ/G3L SoC
Filip Jensen (1):
serial: 8250_men_mcb: Clean defines
Geert Uytterhoeven (1):
serial: rsci: Convert to FIELD_MODIFY()
Gerhard Engleder (3):
serial: 8250_keba: Add missing includes
serial: 8250_keba: Add ICR defines
serial: 8250_keba: Use dev_err_probe()
Greg Kroah-Hartman (2):
Merge 6.19-rc3 into tty-next
Revert "tty: tty_port: add workqueue to flip TTY buffer"
Guodong Xu (1):
dt-bindings: serial: 8250: add SpacemiT K3 UART compatible
Heiko Carstens (1):
tty: hvc-iucv: Remove KMSG_COMPONENT macro
Jose Javier Rodriguez Barbarin (2):
serial: men_z135_uart: drop unneeded MODULE_ALIAS
8250_men_mcb: drop unneeded MODULE_ALIAS
Kendall Willis (1):
serial: 8250: omap: set out-of-band wakeup if wakeup pinctrl exists
Kuan-Wei Chiu (1):
dt-bindings: serial: google,goldfish-tty: Convert to DT schema
Lad Prabhakar (2):
dt-bindings: serial: renesas,rsci: Document RZ/V2H(P) and RZ/V2N SoCs
dt-bindings: serial: sh-sci: Fold single-entry compatibles into enum
Moteen Shah (2):
serial: 8250: 8250_omap.c: Add support for handling UART error conditions
serial: 8250: 8250_omap.c: Clear DMA RX running status only after DMA termination is done
Nathan Chancellor (1):
tty: vt/keyboard: Split apart vt_do_diacrit()
Randy Dunlap (4):
serial: imx: change SERIAL_IMX_CONSOLE to bool
serial: 8250: fix ordering of entries for menu display
serial: Kconfig: fix ordering of entries for menu display
serial: SH_SCI: improve "DMA support" prompt
Uwe Kleine-König (4):
serdev: Provide a bustype shutdown function
Bluetooth: hci_aml: Migrate to serdev specific shutdown function
Bluetooth: hci_qca: Migrate to serdev specific shutdown function
platform/surface: Migrate to serdev specific shutdown function
Xin Zhao (1):
tty: tty_port: add workqueue to flip TTY buffer
Documentation/devicetree/bindings/goldfish/tty.txt | 17 --
Documentation/devicetree/bindings/serial/8250.yaml | 1 +
.../bindings/serial/google,goldfish-tty.yaml | 41 +++
.../devicetree/bindings/serial/renesas,rsci.yaml | 105 ++++++-
.../devicetree/bindings/serial/renesas,scif.yaml | 16 +-
Documentation/misc-devices/oxsemi-tornado.rst | 26 +-
drivers/bluetooth/hci_aml.c | 16 +-
drivers/bluetooth/hci_qca.c | 5 +-
drivers/platform/surface/aggregator/core.c | 6 +-
drivers/tty/hvc/hvc_iucv.c | 5 +-
drivers/tty/n_hdlc.c | 2 +
drivers/tty/serdev/core.c | 21 ++
drivers/tty/serial/8250/8250_dw.c | 23 +-
drivers/tty/serial/8250/8250_keba.c | 27 +-
drivers/tty/serial/8250/8250_men_mcb.c | 15 +-
drivers/tty/serial/8250/8250_omap.c | 43 +--
drivers/tty/serial/8250/8250_pci.c | 85 +++---
drivers/tty/serial/8250/Kconfig | 95 +++----
drivers/tty/serial/Kconfig | 34 +--
drivers/tty/serial/men_z135_uart.c | 1 -
drivers/tty/serial/rsci.c | 309 ++++++++++++++++++---
drivers/tty/serial/rsci.h | 3 +-
drivers/tty/serial/sh-sci-common.h | 10 +-
drivers/tty/serial/sh-sci.c | 80 +++---
drivers/tty/vt/keyboard.c | 233 ++++++++--------
include/linux/serdev.h | 1 +
26 files changed, 801 insertions(+), 419 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/goldfish/tty.txt
create mode 100644 Documentation/devicetree/bindings/serial/google,goldfish-tty.yaml