On 10/31/06, Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote:
>
> > This definitely needs to be removed. It's used to figure out which
> > driver should drive a PSC (based on function). We've got a device
> > tree to provide this information now.
>
> Which means we should define how that is presented in the devie-tree and
> Nicolas should then update his tree accordingly...
How about this:
<function> := one of [serial, spi, i2s, ac97]
<function>@<psc_offset> {
port-number = <logical port number>; // so /dev/ttyPSC#
connects to something sane
compatible = "mpc5200b-psb\0mpc52xx-psc";
... other stuff ...
};
Function is encoded in the node name, and the compatible property
tells linux that it is an mpc52xx-psc in <function> mode.
g.
--
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
[EMAIL PROTECTED]
(403) 399-0195
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