[PULL REQUEST] i2c-andi-for-7.5-part1

[Wolfram Sang <wsa@kernel.org>]

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The following changes since commit 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4:

  Linux 7.4-rc1 (2026-11-01 13:26:31 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git tags/i2c-andi-for-7.5-part1

for you to fetch changes up to e9b207e83347eaa99491a6ee6c2623019d506bbc:

  i2c: dev: clean up registration (2026-11-12 12:01:34 +0100)

----------------------------------------------------------------
i2c-andi-for-7.5-part1

Hi Andi,

here are some patches I reviewed and think are good to go. Feel free to
pull this branch or pick the patches individually or whatever.

Happy hacking,

   Wolfram

----------------------------------------------------------------
Aniket Randive (1):
      i2c: qcom-geni: Clear stale TX/RX buffer pointers after GPI cleanup

Christian Marangi (2):
      dt-bindings: i2c: mt7621: Document an7581 compatible
      i2c: mt7621: limit SCL_STRETCH only to Mediatek SoC

Dmitry Guzman (9):
      i2c: nomadik: optimize struct layout, change unsigned char into u8
      i2c: nomadik: do not try to retransmit I2C message series on errors
      i2c: nomadik: return proper fault codes
      i2c: nomadik: change print level for fault messages to debug
      i2c: nomadik: add quirks max_len=2047 and no_zero_len_read
      i2c: nomadik: handle pm_runtime errors
      i2c: nomadik: fix race condition with interrupt handler
      i2c: nomadik: reduce FIFO flush timeout to avoid long interrupt handling
      i2c: designware: return proper fault codes

Frank Li (1):
      i2c: use dmaengine_desc_set_callback()

Guangshuo Li (1):
      i2c: designware: amdisp: balance genpd on probe failure

Hongliang Wang (2):
      dt-bindings: i2c: ls2x-i2c: Add clocks and clock-frequency properties
      i2c: ls2x: Add clocks property parsing and adjust bus speed

Jean Delvare (2):
      i2c: designware: Use msgs[0] to validate the slave address
      i2c: designware: Turn models back to enumerated values

Johan Hovold (3):
      i2c: dev: fix blocked adapter deregistration
      i2c: dev: drop unnecessary sysfs device lookup
      i2c: dev: clean up registration

Tommaso Merciai (1):
      dt-bindings: i2c: renesas,riic: Drop clock-frequency from required

Umesh Kumar (1):
      i2c: designware: Enable SAR in slave mode for Multiple SAR controllers

Wolfram Sang (1):
      MAINTAINERS: add i2c-algo-bit to i2c-gpio driver


with much appreciated quality assurance from
----------------------------------------------------------------
Andy Shevchenko (1):
      (Rev.) i2c: designware: Enable SAR in slave mode for Multiple SAR controllers

Bartosz Golaszewski (1):
      (Rev.) i2c: dev: drop unnecessary sysfs device lookup

Bin Du (1):
      (Test) i2c: designware: amdisp: balance genpd on probe failure

Binbin Zhou (2):
      (Rev.) i2c: ls2x: Add clocks property parsing and adjust bus speed
      (Rev.) dt-bindings: i2c: ls2x-i2c: Add clocks and clock-frequency properties

Geert Uytterhoeven (1):
      (Rev.) dt-bindings: i2c: renesas,riic: Drop clock-frequency from required

Huacai Chen (2):
      (Rev.) i2c: ls2x: Add clocks property parsing and adjust bus speed
      (Rev.) dt-bindings: i2c: ls2x-i2c: Add clocks and clock-frequency properties

Jarkko Nikula (2):
      (Test) i2c: designware: Turn models back to enumerated values
      (Test) i2c: designware: Use msgs[0] to validate the slave address

Linus Walleij (7):
      (Rev.) i2c: nomadik: reduce FIFO flush timeout to avoid long interrupt handling
      (Rev.) i2c: nomadik: fix race condition with interrupt handler
      (Rev.) i2c: nomadik: add quirks max_len=2047 and no_zero_len_read
      (Rev.) i2c: nomadik: change print level for fault messages to debug
      (Rev.) i2c: nomadik: return proper fault codes
      (Rev.) i2c: nomadik: do not try to retransmit I2C message series on errors
      (Rev.) i2c: nomadik: optimize struct layout, change unsigned char into u8

Mukesh Kumar Savaliya (1):
      (Rev.) i2c: use dmaengine_desc_set_callback()

Praveen Talari (1):
      (Rev.) i2c: qcom-geni: Clear stale TX/RX buffer pointers after GPI cleanup

Wolfram Sang (9):
      (Rev.) i2c: dev: clean up registration
      (Rev.) i2c: dev: drop unnecessary sysfs device lookup
      (Rev.) i2c: mt7621: limit SCL_STRETCH only to Mediatek SoC
      (Rev.) dt-bindings: i2c: mt7621: Document an7581 compatible
      (Rev.) i2c: designware: Turn models back to enumerated values
      (Rev.) i2c: designware: Use msgs[0] to validate the slave address
      (Rev.) i2c: designware: Enable SAR in slave mode for Multiple SAR controllers
      (Rev.) dt-bindings: i2c: renesas,riic: Drop clock-frequency from required
      (Rev.) i2c: use dmaengine_desc_set_callback()

Xi Ruoyao (1):
      (Test) i2c: ls2x: Add clocks property parsing and adjust bus speed

 .../devicetree/bindings/i2c/loongson,ls2x-i2c.yaml |   3 +
 .../bindings/i2c/mediatek,mt7621-i2c.yaml          |   4 +-
 .../devicetree/bindings/i2c/renesas,riic.yaml      |   1 -
 MAINTAINERS                                        |   2 +
 drivers/i2c/busses/i2c-at91-master.c               |   6 +-
 drivers/i2c/busses/i2c-designware-amdisp.c         |   6 +-
 drivers/i2c/busses/i2c-designware-common.c         |  18 ++-
 drivers/i2c/busses/i2c-designware-core.h           |   7 +-
 drivers/i2c/busses/i2c-designware-master.c         |   8 +-
 drivers/i2c/busses/i2c-imx-lpi2c.c                 |   3 +-
 drivers/i2c/busses/i2c-imx.c                       |   3 +-
 drivers/i2c/busses/i2c-ls2x.c                      |  44 +++++-
 drivers/i2c/busses/i2c-mt7621.c                    |  25 +++-
 drivers/i2c/busses/i2c-mxs.c                       |   3 +-
 drivers/i2c/busses/i2c-nomadik.c                   | 108 ++++++++------
 drivers/i2c/busses/i2c-qcom-geni.c                 |  10 +-
 drivers/i2c/busses/i2c-qup.c                       |   6 +-
 drivers/i2c/busses/i2c-rcar.c                      |   3 +-
 drivers/i2c/busses/i2c-sh_mobile.c                 |   3 +-
 drivers/i2c/busses/i2c-stm32.c                     |   3 +-
 drivers/i2c/busses/i2c-tegra.c                     |   3 +-
 drivers/i2c/i2c-dev.c                              | 166 +++++++++++++--------
 include/linux/designware_i2c.h                     |   1 +
 23 files changed, 283 insertions(+), 153 deletions(-)

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