From: andy@warmcat.com (Andy Green)
To: linux-arm-kernel@lists.infradead.org
Subject: Using SD cards on Samsung S3C2410/S3C2440 based systems
Date: Sun, 20 Dec 2009 13:02:16 +0000 [thread overview]
Message-ID: <4B2E2058.5070604@warmcat.com> (raw)
In-Reply-To: <200912201322.23013.jbe@pengutronix.de>
On 12/20/09 12:22, Somebody in the thread at some point said:
Hi -
> Yes, all signals except the clock are pulled up to +5V (10K), and a small cap
> to ground (don't know their values yet).
Actually, they shouldn't be pulled up to your SD Card power rail.
If 5V IS your SD Card power rail, I have some bad news for you...
http://www.sdcard.org/developers/tech/
-Andy
next prev parent reply other threads:[~2009-12-20 13:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-15 13:43 Using SD cards on Samsung S3C2410/S3C2440 based systems Juergen Beisert
2009-12-15 17:31 ` Andy Green
2009-12-20 12:22 ` Juergen Beisert
2009-12-20 12:48 ` Andy Green
2009-12-20 13:03 ` Juergen Beisert
2009-12-20 13:02 ` Andy Green [this message]
2009-12-20 13:14 ` Juergen Beisert
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