From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: berlin4ct: switch to Cortex-A53 specific pmu nodes
Date: Tue, 15 Dec 2015 14:52:43 +0000 [thread overview]
Message-ID: <20151215145243.GB7041@leverpostej> (raw)
In-Reply-To: <20151215224709.2d71d2ba@xhacker>
On Tue, Dec 15, 2015 at 10:47:09PM +0800, Jisheng Zhang wrote:
> Dear Arnd,
>
> On Tue, 15 Dec 2015 15:43:53 +0100 Arnd Bergmann wrote:
>
> > On Tuesday 15 December 2015 22:36:12 Jisheng Zhang wrote:
> > > - compatible = "arm,armv8-pmuv3";
> > > + compatible = "arm,cortex-a53-pmu";
> > >
> >
> > Should this list both?
>
> IMHO, we don't need to list both. The pmu binding document also says:
> "compatible : should be one of ...."
>
> Dear Mark,
>
> Could you please give suggestions?
That should probably reads as "should contain at least one of".
It's probably best to keep "arm,armv8-pmuv3" as a fallback in the
compatible list.
Thanks,
Mark.
prev parent reply other threads:[~2015-12-15 14:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-15 14:36 [PATCH] arm64: dts: berlin4ct: switch to Cortex-A53 specific pmu nodes Jisheng Zhang
2015-12-15 14:43 ` Arnd Bergmann
2015-12-15 14:47 ` Jisheng Zhang
2015-12-15 14:52 ` Mark Rutland [this message]
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