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Message-ID: <20110420163418.GA22806@ericsson.com>
Date: Wed, 20 Apr 2011 09:34:19 -0700
From: Guenter Roeck <guenter.roeck@...csson.com>
To: Jonathan Cameron <jic23@....ac.uk>
CC: Greg Kroah-Hartman <gregkh@...e.de>,
Andrew Morton <akpm@...ux-foundation.org>,
Jonathan Cameron <kernel@...23.retrosnub.co.uk>,
Randy Dunlap <rdunlap@...otime.net>,
"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"Hennerich, Michael" <Michael.Hennerich@...log.com>
Subject: Re: [PATCH v2] misc: Driver for Silicon Labs Si570 and compatibles
On Wed, Apr 20, 2011 at 05:23:36AM -0400, Jonathan Cameron wrote:
> On 04/19/11 22:36, Guenter Roeck wrote:
> > This driver adds support for Si570, Si571, Si598, and Si599
> > programmable XO/VCXO.
> cc'd Michael Hennerich, as I would imagine this has some similarities to the DDS
> chips we have in IIO (be it a very simple one).
>
> Guenter, what is your use case for this part?
>
It is used to generate a configurable serdes clock. The clock is either
left alone at its default, or configured during system startup.
What is the use case for dds devices ?
Thanks,
Guenter
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