From: Adrian Hunter <adrian.hunter@nokia.com>
To: David Brownell <david-b@pacbell.net>
Cc: twebb <taliaferro62@gmail.com>,
"linux-omap@vger.kernel.org Mailing List"
<linux-omap@vger.kernel.org>,
Grazvydas Ignotas <notasas@gmail.com>
Subject: Re: omap35x mmc support
Date: Wed, 04 Mar 2009 11:19:13 +0200 [thread overview]
Message-ID: <49AE4791.2080202@nokia.com> (raw)
In-Reply-To: <200903031559.26946.david-b@pacbell.net>
David Brownell wrote:
> On Tuesday 03 March 2009, twebb wrote:
>> Does the omap kernel support SD/MMC cards on all of the three
>> interfaces on OMAP35xx: SD/MMC1, SD/MMC2, and SD/MMC3?
>
> I've seen it work for MMC1 and MMC2, and recent patches
> should have improved the MMC3 support.
>
> Note that MMC3 only supports 1.8V; and MMC2 needs some kind
> of level shifting solution to use other voltages, such as a
> transceiver. (Or a dual-voltage managed NAND device.)
For MMC3 this patch:
http://lkml.org/lkml/2009/1/27/101
seems to be missing.
next prev parent reply other threads:[~2009-03-04 9:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-03 15:51 omap35x mmc support twebb
2009-03-03 23:59 ` David Brownell
2009-03-04 9:19 ` Adrian Hunter [this message]
2009-03-04 14:00 ` twebb
2009-03-04 14:23 ` Adrian Hunter
2009-03-04 18:34 ` Tony Lindgren
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