Re: [PATCH v7 11/11] dt-bindings: net: dsa: qca8k: add LEDs definition example

[Andrew Lunn]

> > > +                        };
> > > +
> > > +                        led@1 {
> > > +                            reg = <1>;
> > > +                            color = <LED_COLOR_ID_AMBER>;
> > > +                            function = LED_FUNCTION_LAN;
> > > +                            function-enumerator = <1>;
> > 
> > Typo? These are supposed to be unique. Can't you use 'reg' in your case?
> 
> reg in this context is the address of the PHY on the MDIO bus. This is
> an Ethernet switch, so has many PHYs, each with its own address.

Actually, i'm wrong about that. reg in this context is the LED number
of the PHY. Typically there are 2 or 3 LEDs per PHY.

There is no reason the properties need to be unique. Often the LEDs
have 8 or 16 functions, identical for each LED, but with different
reset defaults so they show different things.

   Andrew