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Message-ID: <aIeauLNt3kwvH2TM@kroah.com>
Date: Mon, 28 Jul 2025 17:43:52 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Jiri Slaby <jslaby@...e.cz>, Stephen Rothwell <sfr@...b.auug.org.au>,
Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: [GIT PULL] TTY / Serial driver updates for 6.17-rc1
The following changes since commit 89be9a83ccf1f88522317ce02f854f30d6115c41:
Linux 6.16-rc7 (2025-07-20 15:18:33 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-6.17-rc1
for you to fetch changes up to 57b4ca42359c63ad61548431c184a7d63efbd0b9:
dt-bindings: serial: snps-dw-apb-uart: Allow use of a power-domain (2025-07-24 11:41:01 +0200)
----------------------------------------------------------------
TTY / Serial driver update for 6.17-rc1
Here is the big set of TTY and Serial driver updates for 6.17-rc1.
Included in here is the following types of changes:
- another cleanup round from Jiri for the 8250 serial driver and some
other tty drivers, things are slowly getting better with our apis
thanks to this work. This touched many tty drivers all over the
tree.
- qcom_geni_serial driver update for new platforms and devices
- 8250 quirk handling fixups
- dt serial binding updates for different boards/platforms
- other minor cleanups and fixes
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
----------------------------------------------------------------
Andy Shevchenko (3):
serial: 8250: Move CE4100 quirks to a module under 8250 driver
serial: 8520_ce4100: Reuse mem_serial_in() in ce4100_mem_serial_in()
serial: 8250_ce4100: Fix CONFIG_SERIAL_8250=n build
Anup Kulkarni (1):
serial: qcom-geni: Enable support for half-duplex mode
Chaitanya Vadrevu (2):
serial: 8250_ni: Fix build warning
serial: 8250_ni: Reorder local variables
Christophe JAILLET (1):
tty: serial: fsl_lpuart: Constify struct lpuart_soc_data
Dr. David Alan Gilbert (1):
serial: Remove unused uart_get_console
Frank Li (1):
dt-bindings: serial: 8250: allow clock 'uartclk' and 'reg' for nxp,lpc1850-uart
Geert Uytterhoeven (1):
serial: sh-sci: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
Greg Kroah-Hartman (2):
Merge 6.16-rc4 into tty-next
Merge tag 'v6.16-rc7' into tty-next
Ivaylo Ivanov (1):
dt-bindings: serial: samsung: add samsung,exynos2200-uart compatible
Jiri Slaby (SUSE) (41):
tty: introduce and use tty_port_tty_vhangup() helper
powerpc/legacy_serial: cache serial port and info in add_legacy_port()
powerpc/legacy_serial: use %pa for phys_addr_t prints
m68k: remove unneeded tty includes
powerpc/powermac: remove unneeded tty includes
tty: vt: use sane types for userspace API
tty: vt: use _IO() to define ioctl numbers
serial: 8250: sanitize uart_port::serial_{in,out}() types
serial: 8250: remove CONFIG_SERIAL_8250_RSA inline macros from code
serial: 8250: invert conditions in RSA functions
serial: 8250: put RSA functions to their namespace
serial: 8250: move RSA functions to 8250_rsa.c
serial: 8250: extract serial8250_startup_special()
serial: 8250: extract serial8250_set_TRG_levels()
serial: 8250: extract serial8250_THRE_test()
serial: 8250: extract serial8250_initialize()
serial: 8250: extract serial8250_clear_interrupts()
serial: 8250: extract serial8250_set_mini()
serial: 8250: extract serial8250_set_trigger_for_slow_speed()
serial: 8250: extract serial8250_set_afe()
serial: 8250: extract serial8250_set_errors_and_ignores
serial: 8250: extract serial8250_set_ier()
serial: 8250: extract serial8250_set_efr()
serial: 8250: extract serial8250_set_fcr()
serial: 8250: lcr compute cleanup
serial: 8250: drop unused frac from serial8250_do_get_divisor()
serial: 8250: extract serial_get_or_create_irq_info()
serial: 8250: remove debug prints from ISR
serial: 8250: drop DEBUG_AUTOCONF() macro
serial: 8250: invert serial8250_register_8250_port() CIR condition
serial: 8250: invert condition to avoid a goto label
serial: 8250: use hashtable
serial: 8250_omap: use uart_port pointer when available
serial: 8250: export RSA functions
serial: ce4100: fix build after serial_in/out() changes
serial: ce4100: clean up serial_in/out() hooks
serial: 8250: extract serial8250_init_mctrl()
serial: 8250: extract serial8250_iir_txen_test()
serial: 8250: rename lsr_TEMT, iir_NOINT to lowercase
serial: 8250: document doubled "type == PORT_8250_CIR" check
tty: fix tty_port_tty_*hangup() kernel-doc
Jonas Karlman (1):
dt-bindings: serial: snps-dw-apb-uart: Allow use of a power-domain
Joseph Tilahun (1):
tty: serial: fix print format specifiers
Jyothi Kumar Seerapu (1):
serial: qcom-geni: Add support for 8 Mbps baud rate
Kuninori Morimoto (1):
serial: sh-sci: Add R-Car Gen5 support
Lad Prabhakar (4):
dt-bindings: serial: renesas,rsci: Document RZ/N2H support
dt-bindings: serial: rsci: Update maintainer entry
serial: sh-sci: Replace direct stop_rx/stop_tx calls with port ops in sci_shutdown()
dt-bindings: serial: renesas: Document RZ/V2N SCIF
Max Shevchenko (1):
dt-bindings: serial: mediatek,uart: add MT6572
Mikulas Patocka (1):
tty: omit need_resched() before cond_resched()
Myrrh Periwinkle (2):
vt: keyboard: Don't process Unicode characters in K_OFF mode
vt: defkeymap: Map keycodes above 127 to K_HOLE
Nghia Nguyen (1):
dt-bindings: serial: sh-sci: Document r8a78000 bindings
Nikunj Kela (2):
dt-bindings: serial: describe SA8255p
dt-bindings: qcom: geni-se: describe SA8255p
Praveen Talari (6):
soc: qcom: geni-se: Enable QUPs on SA8255p Qualcomm platforms
serial: qcom-geni: move resource initialization to separate function
serial: qcom-geni: move resource control logic to separate functions
serial: qcom-geni: move clock-rate logic to separate function
serial: qcom-geni: Enable PM runtime for serial driver
serial: qcom-geni: Enable Serial on SA8255p Qualcomm platforms
Thierry Bultel (3):
dt-bindings: serial: renesas,rsci: Add optional secondary clock input
serial: sh-sci: Use private port ID
serial: sh-sci: Add support for RZ/T2H SCI
WangYuli (1):
serial: 8250_dw: Fix typo "notifer"
Yixun Lan (1):
dt-bindings: serial: 8250: spacemit: set clocks property as required
Yunhui Cui (1):
serial: 8250: fix panic due to PSLVERR
Documentation/devicetree/bindings/serial/8250.yaml | 45 +-
.../devicetree/bindings/serial/mediatek,uart.yaml | 1 +
.../bindings/serial/qcom,sa8255p-geni-uart.yaml | 69 ++
.../devicetree/bindings/serial/renesas,hscif.yaml | 7 +
.../devicetree/bindings/serial/renesas,rsci.yaml | 27 +-
.../devicetree/bindings/serial/renesas,scif.yaml | 8 +
.../devicetree/bindings/serial/samsung_uart.yaml | 4 +
.../bindings/serial/snps-dw-apb-uart.yaml | 3 +
.../soc/qcom/qcom,sa8255p-geni-se-qup.yaml | 107 +++
Documentation/driver-api/serial/driver.rst | 7 +-
Documentation/driver-api/tty/tty_port.rst | 5 +-
arch/m68k/amiga/config.c | 2 -
arch/m68k/apollo/config.c | 2 -
arch/m68k/atari/config.c | 1 -
arch/m68k/mac/config.c | 2 -
arch/m68k/q40/config.c | 2 -
arch/powerpc/kernel/legacy_serial.c | 60 +-
arch/powerpc/platforms/powermac/setup.c | 2 -
arch/x86/include/asm/ce4100.h | 6 +
arch/x86/platform/ce4100/ce4100.c | 95 ---
drivers/isdn/capi/capi.c | 8 +-
drivers/soc/qcom/qcom-geni-se.c | 13 +-
drivers/staging/greybus/uart.c | 7 +-
drivers/tty/serial/8250/8250.h | 8 +
drivers/tty/serial/8250/8250_ce4100.c | 93 +++
drivers/tty/serial/8250/8250_core.c | 318 ++++----
drivers/tty/serial/8250/8250_dw.c | 36 +-
drivers/tty/serial/8250/8250_em.c | 4 +-
drivers/tty/serial/8250/8250_ingenic.c | 8 +-
drivers/tty/serial/8250/8250_ioc3.c | 4 +-
drivers/tty/serial/8250/8250_lpc18xx.c | 2 +-
drivers/tty/serial/8250/8250_ni.c | 56 +-
drivers/tty/serial/8250/8250_omap.c | 53 +-
drivers/tty/serial/8250/8250_pci.c | 6 +-
drivers/tty/serial/8250/8250_port.c | 832 ++++++++++-----------
drivers/tty/serial/8250/8250_rsa.c | 96 +++
drivers/tty/serial/8250/8250_rt288x.c | 4 +-
drivers/tty/serial/8250/8250_uniphier.c | 4 +-
drivers/tty/serial/8250/Makefile | 3 +
drivers/tty/serial/Kconfig | 7 +
drivers/tty/serial/Makefile | 1 +
drivers/tty/serial/fsl_lpuart.c | 8 +-
drivers/tty/serial/qcom_geni_serial.c | 395 ++++++++--
drivers/tty/serial/rsci.c | 480 ++++++++++++
drivers/tty/serial/rsci.h | 10 +
drivers/tty/serial/serial_core.c | 78 +-
drivers/tty/serial/sh-sci-common.h | 8 +
drivers/tty/serial/sh-sci.c | 223 +++---
drivers/tty/tty_buffer.c | 3 +-
drivers/tty/tty_port.c | 17 +-
drivers/tty/vt/defkeymap.c_shipped | 112 +++
drivers/tty/vt/keyboard.c | 2 +-
drivers/usb/class/cdc-acm.c | 7 +-
drivers/usb/serial/usb-serial.c | 7 +-
include/linux/serial_8250.h | 4 +-
include/linux/serial_core.h | 6 +-
include/linux/tty_port.h | 21 +-
include/uapi/linux/vt.h | 78 +-
net/bluetooth/rfcomm/tty.c | 7 +-
59 files changed, 2331 insertions(+), 1153 deletions(-)
create mode 100644 Documentation/devicetree/bindings/serial/qcom,sa8255p-geni-uart.yaml
create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,sa8255p-geni-se-qup.yaml
create mode 100644 drivers/tty/serial/8250/8250_ce4100.c
create mode 100644 drivers/tty/serial/rsci.c
create mode 100644 drivers/tty/serial/rsci.h
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