From mboxrd@z Thu Jan  1 00:00:00 1970
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: RE: [PATCH 12/60] microblaze_v4: Generic dts file for platforms
Date: Wed, 02 Jul 2008 10:25:30 +1000
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To: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Cc: John Williams <john.williams@petalogix.com>, grant.likely@secretlab.ca, linux-arch@vger.kernel.org, Michal Simek <monstr@monstr.eu>, vapier.adi@gmail.com, arnd@arndb.de, matthew@wil.cx, microblaze-uclinux@itee.uq.edu.au, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, will.newton@gmail.com, hpa@zytor.com, John Linn <linnj@xilinx.com>, monstr@seznam.cz, drepper@redhat.com, alan@lxorguk.ukuu.org.uk

On Tue, 2008-07-01 at 08:58 -0700, Stephen Neuendorffer wrote:
> Doing this at the binary level would be nice, but I see enough problems
> just doing it at the source level and at least for my purposes, doing it
> on a dtb would be overkill, I think.   
> 
> The main difficulty remains how to deal with cross references between
> nodes in a reasonable way where the references cross from one fragment
> to another.

I would have those done in the toplevel .dts

You can always override the property with the reference....

Ie. you #include your CPU or your SOC for example, and then override
some property to point to something else using the override mechanism I
mentioned.

Ben.