[RFC PATCH 02/19] powerpc: gamecube: device tree

[Albert Herranz]

Grant Likely wrote:
> On Mon, Nov 23, 2009 at 12:44 PM, Albert Herranz
>> Can you please elaborate more on this or point me to documentation?
>> The soc node here tries to represent the big multi-function chip that integrates most of the devices of the video game consoles ("Flipper" on the Nintendo GameCube and "Hollywood" on the Wii).
> 
> Right.  Much like many other SoCs.  However, the SoC has all these
> devices + the cpu core + the memory controller, and probably some
> other stuff.  Whereas this particular node only encapsulates the
> integrated peripherals on an internal bus, so the node really is
> describing the internal bus, not the entire SoC.  On some chips it is
> documented as the "internally memory mapped registers", or IMMR.  So,
> it is better to name this node in a way that reflects what it is (an
> internal bus) instead of as the whole chip.
> 
> Similarly, it is better to use a compatible value of something like:
> compatible = "nintendo,flipper-immr"; (instead of "nintendo,flipper")
> because your describing just the internal bus, not the entire chip.
> 
> g.
> 

Thanks for the clarification.
I'll see what I can do :)

Cheers,
Albert