On Tue, Sep 13, 2022 at 06:55:05PM +0300, Arınç ÜNAL wrote: > On 12.09.2022 20:50, Vladimir Oltean wrote: > > The fact that some DSA device trees use 'label = "cpu"' for the CPU port > > is nothing but blind cargo cult copying. The 'label' property was never > > part of the DSA DT bindings for anything except the user ports, where it > > provided a hint as to what name the created netdevs should use. > > > > DSA does use the "cpu" port label to identify a CPU port in dsa_port_parse(), > > but this is only for non-OF code paths (platform data). > > > > The proper way to identify a CPU port is to look at whether the > > 'ethernet' phandle is present. > > > > Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx> > > I realised "dt-bindings: net: dsa: mt7530:" prefix is used here instead of > the usual "dt-bindings: net: dsa: mediatek,mt7530:". Does this matter? Since "mt7530" implies "mediatek", I preferred to skip it.