Subject: Re: [RFC PATCH v1 0/2] perf/smmuv3: dts get opt and simplify code

From: Rob Herring <[email-masked]>
Date: Mon, 13 Jul 2020 17:15:55 -0600

On Mon, Jul 13, 2020 at 09:46:58PM +0100, Will Deacon wrote:
> On Mon, 6 Jul 2020 19:22:44 +0800, Jay Chen wrote:
> > This patch set firstly to simplify the code in smmu pmu probe,
> > and then support to get options in dts
> > 
> > Jay Chen (2):
> >   perf/smmuv3: To simplify code for ioremap page in pmcg
> >   perf/smmuv3: To support the dts to get options
> > 
> > [...]
> 
> Applied to will (for-next/perf), thanks!

Without a binding document for the undocumented property and 
compatible string!?

Is the 'arm-smmu-v3-pmcg' actually a separate block from the SMMU? Or is 
this just an add a compatible to instantiate a driver?

Rob

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