standard property to convey device dma address width?

[Yoder Stuart-B08248]

> -----Original Message-----
> From: Kumar Gala [mailto:galak at kernel.crashing.org]
> Sent: Monday, August 16, 2010 11:02 AM
> To: devicetree-discuss
> Cc: Yoder Stuart-B08248
> Subject: standard property to convey device dma address width?
> 
> Do we or should we have a standard property to convey that address
> width a device is capable of?

Is this a case of where a device can only address something like
32-bits, and you want some kind of per-device property to
convey this?

Stuart