LED config for RT305x switch (on MAC1200R v2 MT7628AN soc)

I am trying to program the LEDs on my MAC1200R v2 router. It uses a RT305x switch which shows as "unknown topology" at the moment. Maybe I am missing a setting.

First I updated the GPIO part in the DTS and all (but one, the 5GHz Wifi LED) I can use. But it looks like I have to program the switch to have a different VLAN ID for every LAN connection in order for me to program the correct LED for the correct physical LAN port. eg. eth0.1 eth0.2 etc

Is this the way to do it or should I change the way my switch is setut and solve the "unknown" error