linux-kernel - Re: [PATCH V7 0/8] ARM: OMAP3+: support cpufreq-cpu0 for device tree boot

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Message-ID: <CAOh2x==pT=ASrocV=dRKgFECyWbxN3pnzo9a4026szPGLXfbqg@mail.gmail.com>
Date:	Mon, 23 Dec 2013 15:24:26 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Nishanth Menon <nm@...com>
Cc:	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>, devicetree@...r.kernel.org,
	Kevin Hilman <khilman@...prootsystems.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-omap@...r.kernel.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>, sanjay.rawat@...aro.org,
	Amit Kucheria <amit.kucheria@...aro.org>
Subject: Re: [PATCH V7 0/8] ARM: OMAP3+: support cpufreq-cpu0 for device tree boot

On Wed, Oct 16, 2013 at 9:09 PM, Nishanth Menon <nm@...com> wrote:
> PandaBoard-ES (OMAP4460): http://pastebin.com/qQCmA2ng

Hi Nishanth,

A colleague of mine (Sanjay), was trying mainline on panda board. And
wasn't able to get cpufreq-cpu0 working with it. Even your log also
reports its broken as it can't get any regulator information..

He is getting this:

cpufreq_cpu0: failed to get cpu0 regulator: -19
cpufreq_cpu0: failed to get cpu0 clock: -2
cpufreq-cpu0: probe of cpufreq-cpu0.0 failed with error -2

Can you please help him out?

--
viresh
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