From: Stefan Buettcher <stefan@buettcher.org>
To: cpufreq@www.linux.org.uk
Subject: Re: Interl XScale pxa cpufreq driver
Date: Mon, 22 Mar 2004 16:13:14 +0100 [thread overview]
Message-ID: <405F028A.9030004@buettcher.org> (raw)
In-Reply-To: <120c01c41017$712e04b0$76f02e93@rodin>
Young-Jin Kim wrote:
> Hi,
> I know there is no cpufreq driver which supports XScale PXA processor.
There is one. You could have a look at the kernel sources
of the ARM Linux project or the Familiar distribution. I worked
on a project that involved DVS on a PXA board. At least the
frequency scaling part should be freely available. For voltage
scaling, we used a proprietary driver. The only problem I
encountered was some instability of the USB driver when many
frequency changes were done.
Stefan
next prev parent reply other threads:[~2004-03-22 15:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-22 14:10 Interl XScale pxa cpufreq driver Young-Jin Kim
2004-03-22 15:13 ` Stefan Buettcher [this message]
2004-03-22 15:19 ` Russell King
2004-03-22 16:14 ` Bruno Ducrot
2004-03-22 16:20 ` Dominik Brodowski
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