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Date: Thu, 27 Nov 2014 13:43:09 +0000
From: Mark Rutland <mark.rutland@arm.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chunyan Zhang <chunyan.zhang@spreadtrum.com>,
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        Marc Zyngier <Marc.Zyngier@arm.com>
Subject: Re: [PATCH v3 3/5] arm64: dts: Add support for Spreadtrum SC9836 SoC
 in dts and Makefile
Message-ID: <20141127134309.GJ857@leverpostej>
References: <Sharkl64-v3>
 <1416917818-10506-1-git-send-email-chunyan.zhang@spreadtrum.com>
 <1416917818-10506-4-git-send-email-chunyan.zhang@spreadtrum.com>
 <20141127115042.GE857@leverpostej>
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On Thu, Nov 27, 2014 at 12:12:15PM +0000, Catalin Marinas wrote:
> On Thu, Nov 27, 2014 at 11:50:43AM +0000, Mark Rutland wrote:
> > On Tue, Nov 25, 2014 at 12:16:56PM +0000, Chunyan Zhang wrote:
> > > +
> > > +       timer {
> > > +               compatible = "arm,armv8-timer";
> > > +               interrupts = <1 13 0xff01>,
> > > +                            <1 14 0xff01>,
> > > +                            <1 11 0xff01>,
> > > +                            <1 10 0xff01>;
> > > +               clock-frequency = <26000000>;
> > 
> > Please remove the clock-frequency property. Your FW should initialise
> > CNTFRQ_EL0 on all CPUs (certainly PSCI 0.2 requires that you do this).
> 
> Since this comes up regularly, I think we need a dev_warn() in the arch
> timer driver when CONFIG_ARM64.

I'll ack such a patch ;)

Mark.
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