question about dma-ranges

[Timur Tabi]

Scott Wood wrote:
> Or can the QE code just know about that because it only has 32-bit
> registers/descriptor fields for DMA addresses?  I.e. it is a limitation
> of all instances of QE, not just as integrated in this system.

It's a limitation of the QE registers -- they're only 32-bit.  If we ever
produce a new QE that has bigger registers, we can use the compatible property
to distinguish between them.

-- 
Timur Tabi
Linux kernel developer at Freescale