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[0/7] i2c: stm32f7: enhancements and support for stm32mp25

Message ID 20231129125920.1702497-1-alain.volmat@foss.st.com
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Series i2c: stm32f7: enhancements and support for stm32mp25 | expand

Message

Alain Volmat Nov. 29, 2023, 12:59 p.m. UTC 
This series first perform enhancements in the way interrupt are handled
and cleanup in messages.
Then it adds support for the stm32mp25 which differs in that
it only has a single irq line for both event/error and has a
different handling of the FastModePlus.
Support is then enabled within the stm32mp25 related device-trees.

Alain Volmat (7):
  i2c: stm32f7: perform most of irq job in threaded handler
  i2c: stm32f7: simplify status messages in case of errors
  dt-bindings: i2c: document st,stm32mp25-i2c compatible
  i2c: stm32f7: add support for stm32mp25 soc
  arm64: dts: st: add all 8 i2c nodes on stm32mp251
  arm64: dts: st: add i2c2/i2c8 pins for stm32mp25
  arm64: dts: st: add i2c2 / i2c8 properties on stm32mp257f-ev1

 .../devicetree/bindings/i2c/st,stm32-i2c.yaml |  49 ++-
 arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi |  36 ++
 arch/arm64/boot/dts/st/stm32mp251.dtsi        |  96 +++++
 arch/arm64/boot/dts/st/stm32mp257f-ev1.dts    |  20 ++
 drivers/i2c/busses/i2c-stm32f7.c              | 334 ++++++++++--------
 5 files changed, 369 insertions(+), 166 deletions(-)