Re: [PATCH v2 4/6] edac: Document Krait L1/L2 EDAC driver binding

From: Kumar Gala
Date: Wed Oct 30 2013 - 18:02:42 EST

On Oct 30, 2013, at 4:58 PM, Stephen Boyd wrote:

> On 10/30/13 14:56, Kumar Gala wrote:
>> On Oct 30, 2013, at 4:48 PM, Stephen Boyd wrote:
>>> On 10/30/13 14:45, Kumar Gala wrote:
>>>> On Oct 30, 2013, at 3:25 PM, Stephen Boyd wrote:
>>>>> +l2-cache node containing the following properties:
>>>> Is the L1 interrupt not per core L1 cache (even if they are OR together at PIC)?
>>> Yes it is per CPU. That is what the 0xf part of the cpus interrupts
>>> property is showing.
>> Than why not have it in each cpu node?
> Because that duplicates things unnecessarily? The cpus node can hold
> things that are common to all CPUs to avoid duplication. If it was a
> different PPI for each CPU then I would agree that we need to put it in
> each cpu node.

Ok, I'll accept that as the binding is specific to Krait (and I assume all SoCs w/Krait wire this up to a common interrupt)

- k

Employee of Qualcomm Innovation Center, Inc.
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