From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dirk Behme <dirk.behme@googlemail.com>
Subject: Re: Using SPI
Date: Mon, 11 Sep 2006 16:34:15 +0200
Message-ID: <450573E7.3080701@gmail.com>
References: <20060911033810.89093.qmail@web55802.mail.re3.yahoo.com>
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To: Arnold <abo_gwapo@yahoo.com>
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Arnold wrote:
> I've learned that all SPI
> drivers are currently kernel drivers. I would to know
> if anybody have tried to do a userspace driver API?

Maybe you are interested in

http://lwn.net/Articles/197523/

Dirk