Re: [PATCH 2/2] [POWERPC] mmio ide support for mpc8349-itx target

[Segher Boessenkool <segher@kernel.crashing.org>]

>> +		ide@10000000 {
>> + 			#interrupt-cells = <2>;
>
>     Hm, why define that prop for a node with no children?
>
>> + 			interrupts = <17 8>;
>> + 			interrupt-map = <0 0 0 1 700 17 8>;
>> + 			interrupt-map-mask = <0>;

This map-mask makes no sense either.  And neither does
the map itself.

>> +
>> + 			#size-cells = <1>;
>> + 			#address-cells = <1>;
>
>     Same question here.

The ide node might want children, namely disks or optical
drives or such, but #size-cells should be 0.

>> + 			reg = <10000000 10 10000200 10>;
>> +
>> + 			device_type = "ide";
>
>     I think that already adopted device type is "ata", not "ide".

"ata" is not a hardware thing, "ide" is.  Or so I'm told.
I'd leave out the "device_type" completely though, certainly
if you can't point me at a published device binding :-)


Segher