[PATCH 1/3] net: ethernet: stmmac: dwmac-rk: Disable delayline if it is invalid

[Andrew Lunn]

> > So it seems to me you are changing the documented default. You cannot
> > do that, this is ABI.
> 
> Right. I suppose we either need a disable value or an extra property. I
> can add support for supplying (-1) from DT. Does that sounds ok to
> everyone?

I'm missing the big picture.

Does the hardware you are adding not support delays? If so, rather
than using the defaults, don't do anything. And if a value is
supplied, -EINVAL?

	  Andrew