Re: [PATCH net-next 1/4] dt-bindings: net: dsa: realtek: describe LED usage

[Andrew Lunn]

On Sun, Mar 10, 2024 at 01:51:58AM -0300, Luiz Angelo Daros de Luca wrote:
> Each port can have up to 4 LEDs (3 for current rtl8365mb devices). The
> LED reg property will indicate its LED group.
> +                properties:
> +                  reg:
> +                    description:
> +                      "reg indicates the LED group for this LED"
> +                    enum: [0, 1, 2, 3]

If this identifies the group, what identifies the actual LED? There
are four of them. How do i say LEDs 0 and 1 are unused, 2 and 3 are
wired to LEDs?

It would be much more usual for reg to be the LED number for the
port. And there then be a group property indicating what group the LED
belongs to. However, i'm wondering, is group fixed? Do we actually
need it in DT, or can there just be a table in the driver which maps
port:led to group?

	 Andrew