Hi Wolfram, Gentle reminder about this serie about SMBus-Alert. Could you have a look at it ? Thanks Alain On Mon, Mar 29, 2021 at 08:09:03AM +0200, Alain Volmat wrote: > This serie adds support for SMBus Alert on the STM32F7. > A new binding st,smbus-alert is added in order to differenciate > with the existing smbus binding. > > SMBA alert control and status logic must be enabled along with > SMBALERT# pin configured via pinctrl in the device tree. This is the > rational for adding "st,smbus-alert" property. > > --- > v3: > use lore.kernel.org links instead of marc.info > > v2: > When SMBUS alert isn't available on the board (SMBA unused), this > logic musn't be enabled. Enabling it unconditionally wrongly lead to get > SMBA interrupts. > So, add "st,smbus-alert" dedicated binding to have a smbus alert with a > consistent pin configuration in DT. > > Alain Volmat (2): > dt-bindings: i2c: stm32f7: add st,smbus-alert binding for SMBus Alert > i2c: stm32f7: add SMBus-Alert support > > .../devicetree/bindings/i2c/st,stm32-i2c.yaml | 5 ++ > drivers/i2c/busses/i2c-stm32f7.c | 73 +++++++++++++++++++ > 2 files changed, 78 insertions(+) > > -- > 2.17.1 >
