Re: [PATCH v2 1/2] dt-bindings: i2c: stm32f7: add st,smbus-alert binding for SMBus Alert

2021-03-25 Thread Rob Herring
On Thu, Mar 18, 2021 at 02:44:48PM +0100, Alain Volmat wrote: > Based on the SMBus specification, SMBus Alert active state is low. > As often on SoC, the SMBus Alert pin is not only dedicated to this > feature and can also be used for another purpose (by configuring it > as alternate function for

[PATCH v2 1/2] dt-bindings: i2c: stm32f7: add st,smbus-alert binding for SMBus Alert

2021-03-18 Thread Alain Volmat
Based on the SMBus specification, SMBus Alert active state is low. As often on SoC, the SMBus Alert pin is not only dedicated to this feature and can also be used for another purpose (by configuring it as alternate function for other functions via pinctrl). "smbus" dt-binding has been introduced