[RFC] powerpc: Document new property called interrupt-parents

[Segher Boessenkool]

>> +Note: each interrupt parent in the interrupt-parents array can
>> +potentially specify a different value for #interrupt-cells.  The 
>> number
>> +of #interrupt-cells for each parent must be determined to correctly
>> +parser the interrupts property.
>
> I suggest your example actually show this case, since it's the more
> general.

But it won't very likely happen in reality, unlike
the nested-identical-PICs case.


Segher