Subject: [PATCH] Add support for the 8568 MDS board

[David Gibson]

On Fri, Feb 09, 2007 at 08:07:47PM -0600, Andy Fleming wrote:
> 
> On Feb 9, 2007, at 18:47, David Gibson wrote:
> 
> > On Fri, Feb 09, 2007 at 05:28:31PM -0600, Andy Fleming wrote:
> > [snip]
> >> +/ {
> >> +	model = "MPC8568EMDS";
> >> +	compatible = "MPC85xxMDS";
> >> +	#address-cells = <1>;
> >> +	#size-cells = <1>;
> >> +	linux,phandle = <100>;
> >> +
> >> +	cpus {
> >> +		#cpus = <1>;
> >> +		#address-cells = <1>;
> >> +		#size-cells = <0>;
> >> +		linux,phandle = <200>;
> >
> > So, every Freescale device tree source I've seen so far has had these
> > hardcoded phandles all through it.  dtc has supported
> > reference-to-path to automatically generate the necessary phandles for
> > ages now.  Please can we use it...
> 
> Ok, I'll take a look.  Any pointers on syntax?

	interrupt-parent = <&/path/to/interrupt-controller>;

That will give a phandle to the target node, if it doesn't have one
already, and insert that phandle value as a cell into the property.

In very recent versions of dtc (as of about yesterday..) you can also
reference a node's label instead of it's path.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson