[PATCH] [v2] power/fsl: add MDIO dt binding for FMan

Scott Wood scottwood at freescale.com
Fri Dec 19 09:01:18 AEDT 2014


On Thu, 2014-12-18 at 06:53 -0600, Xie Shaohui-B21989 wrote:
> Ping.
> 
> Best Regards, 
> Shaohui Xie

I can't put patches in my -next until the merge window closes.

> > > > +EXAMPLE
> > > > +
> > > > +Example for FMan v2 external MDIO:
> > > > +
> > > > +mdio at f1000 {
> > > > +	compatible = "fsl,fman-xmdio";
> > > > +	reg = <0xf1000 0x1000>;
> > > > +	bus-frequency = <20000>;
> > > > +};
> > >
> > > So the bus frequency is only 20 KHz?  Or is the unit supposed to be
> > > something other than Hz?
> > [S.H] it's only an example, it could be different on real SoCs, but they always
> > lower than the standard one, The standard one is 2.5MHz, I have to use Hz for it.

Is there any SoC for which 20 kHz is the right frequency?  I just want
to make sure the example is realistic.

-Scott




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