Hi Vadym, On Wed, 8 Sep 2021, at 09:56, Vadym Kochan wrote: > > Hi Jan, > > Jan Lübbe <jlu@xxxxxxxxxxxxxx> writes: … > > > I think it would be useful to have a way to express this setup for systems with > > many interfaces, but am unsure of where this should be described. Maybe a "mac- > > address-offset" property in the generic ethernet controller binding? > > > > Regards, > > Jan > > May be something like eth_address_provider should be introduced in > net/ethernet/ ? > > This provider can provide something like eth_provider_address_next() which > will consider "mac-address-num" (or other specific fields). > A patch series proposed the devicetree property mac-address-increment, but it did not get support at the time: of_net: add mac-address-increment support https://lore.kernel.org/all/20200920095724.8251-4-ansuelsmth@xxxxxxxxx/ dt-bindings: net: Document use of mac-address-increment https://lore.kernel.org/all/20200920095724.8251-5-ansuelsmth@xxxxxxxxx/ Cheers, -- John Thomson