On 05/02/2025 15:18, Kory Maincent wrote: >>> Add an interrupt property to the device tree bindings for the TI TPS23881 >>> PSE controller. The interrupt is primarily used to detect classification >>> and disconnection events, which are essential for managing the PSE >>> controller in compliance with the PoE standard. >>> >>> @@ -62,6 +65,7 @@ unevaluatedProperties: false >>> required: >>> - compatible >>> - reg >>> + - interrupts >> >> Why? That's an ABI change. Commit msg mentions something like "essential >> for standard" so are you saying nothing here was working according to >> standard before? > > Yes indeed, the disconnection management did not follow the standard. Without > this series, the power on the ports of this controller is not shut down after a > Powered Device disconnection. Unfortunately, I did not noticed this before. This would be useful part of commit msg. Best regards, Krzysztof