Hi Sascha, On Tue, Sep 29, 2020 at 03:30:05AM +0200, Sasha Levin wrote: > From: Helmut Grohne <helmut.grohne@xxxxxxxxxx> > > [ Upstream commit edecfa98f602a597666e3c5cab2677ada38d93c5 ] > > Documentation/devicetree/bindings/net/dsa/dsa.txt says that the phy-mode > property should be specified on port nodes. However, the microchip > drivers read it from the switch node. > > Let the driver use the per-port property and fall back to the old > location with a warning. > > Fix in-tree users. I don't think this patch is useful for stable users. It corrects a device tree layout issue. Any existing users of the functionality will have an odd, but working device tree and that will continue working (with a warning) after applying this patch. It just has a property on the "wrong" node. I don't think I'd like to update my device tree in a stable update. If you apply it anyway, please also apply a fixup: https://lore.kernel.org/netdev/20200924083746.GA9410@laureti-dev/ Helmut