[PATCH v2 0/4] stm32-f7: Addition of SMBus Alert / Host-notify features

[Alain Volmat]

This serie adds SMBus Alert and SMBus Host-Notify features for the i2c-stm32f7.

This serie v2 rework comments from the 1st serie and replace the very generic
reg_client / unreg_client callback with HOST_NOTIFY only reg_hnotify_cli
and unreg_hnotify_cli callbacks.

Alain Volmat (4):
  i2c: smbus: add core function handling SMBus host-notify
  i2c: addition of client hnotify reg/unreg callbacks
  dt-bindings: i2c-stm32: add SMBus Alert bindings
  i2c: stm32f7: Add SMBus-specific protocols support

 .../devicetree/bindings/i2c/st,stm32-i2c.yaml      |   4 +
 drivers/i2c/busses/Kconfig                         |   1 +
 drivers/i2c/busses/i2c-stm32f7.c                   | 194 +++++++++++++++++++--
 drivers/i2c/i2c-core-base.c                        |  18 +-
 drivers/i2c/i2c-core-smbus.c                       | 110 ++++++++++++
 include/linux/i2c-smbus.h                          |   2 +
 include/linux/i2c.h                                |   8 +
 7 files changed, 325 insertions(+), 12 deletions(-)