On Thu, Jul 14, 2016 at 04:33:26PM +0200, Arnd Bergmann wrote:
> On Thursday, July 14, 2016 4:29:43 PM CEST Philipp Zabel wrote:
> > +
> > + - micrel,fiber-mode: If present the PHY is configured to operate in fiber 
> > mode
> > +
> > +       Some PHYs, such as the KSZ8041FTL variant, support fiber mode, 
> > enabled
> > +       by the FXEN boot strapping pin. It can't be determined from the PHY
> > +       registers whether the PHY is in fiber mode, so this boolean device 
> > tree
> > +       property can be used to describe it.
> > +
> > +       In fiber mode, auto-negotiation is disabled and the PHY can only 
> > work in
> > +       100base-fx (full and half duplex) modes.
> > 
> 
> Could the generic "phy-mode" property used for this, to avoid the need for
> definingn a custom property?

Hi Arnd

phy-mode is about the link between the MAC and the PHY. This property
is about the link between the PHY and its peer PHY.

   Andrew

Reply via email to