[PATCH 1/2] powerpc: Add of_parse_dma_window()

[Segher Boessenkool]

>> The code seems to be resilient against that.  Haven't tested though.
>
> Well, yes. I should have said: if it lacks the ibm,#dma- and the
> normal addr-cells properties aren't the same as we assumed before.

Missing #addr-cells means it's 2; does our code handle that correctly?
Sorry, too tired to check it myself :-)


Segher