I'm working on my own custom Zigbee device running on on ESP32-H2 and I have some "custom" clusters implemented. I've worked out how to get the v2 quirk builder to send updates to it but I can't seem to work out how to get the coordinator to bind to the cluster and configure reports for it. My assumptions are that for standard clusters (e.g. AnalogInput) zha/zigpy know how to bind/configure reporting for them (I've already got a few endpoints with them working as various number inputs).
Are my assumptions incorrect?
Could anyone point me to some guidance to getting custom clusters binding and configuring reporting from HA?