[PATCH 11/12] Add MPC8360EMDS default dts file

Li Yang-r58472 LeoLi at freescale.com
Fri Sep 29 17:46:57 EST 2006


> -----Original Message-----
> From: Vitaly Bordug [mailto:vbordug at ru.mvista.com]
> Sent: Thursday, September 28, 2006 9:38 PM
> To: Li Yang-r58472
> Cc: paulus at samba.org; galak at kernel.crashing.org;
linuxppc-dev at ozlabs.org
> Subject: Re: [PATCH 11/12] Add MPC8360EMDS default dts file
> 
> On Thu, 28 Sep 2006 16:19:30 +0800
> Li Yang <leoli at freescale.com> wrote:
> 
> > +		muram at 10000 {
> > +			device_type = "muram";
> > +			ranges = <0 00010000 0000c000>;
> > +
> > +			data-only at 0{
> > +				reg = <0 c000>;
> > +			};
> > +		};
> > +
> 
> Why not to have reg property, showing the allocation ranges? data-only
seems
> redundant as a node...

The reason why I added this node is to put the address under "muram"
bus.  If I put the reg in muram node, the address will be offset to QE
base.  But what the driver needs is the offset to MURAM base.  IMHO,
this approach is clearer logically.

- Leo



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