On 23/01/2026 08:39, Bo Gan wrote:

quoted

I assume the address of the interface is fixed. So you can just key
off that to distinguish the two instances.

Since this is an internal property, not a board property, it is not
clear it actually belongs on DT.

     Andrew

IMO, they should be in DT to provide maximum flexibility. The SoC .dtsi

This is not the purpose of DT. Please rather use arguments in terms of
DT rules (see docs, presentations).

We really do not care about maximum flexibility.

Best regards,
Krzysztof