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Re: [PATCH] AU1100 I2C support

To: Daniel Mack <>
Subject: Re: [PATCH] AU1100 I2C support
From: Sergei Shtylyov <>
Date: Mon, 24 Jul 2006 17:31:32 +0400
In-reply-to: <>
Organization: MontaVista Software Inc.
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Daniel Mack wrote:

On Sat, Jul 22, 2006 at 11:13:42AM +0200, Daniel Mack wrote:

Is there any reason why it is limited to this very processor and
should not work with all au1xxx types?

To be honest I don't know exacly... I don't know so well other
processors in this family. However I think at least au1000 and au1200
should be compatible.

I think so, too. Since you only call the generic au_* functions for
the GPIO access, all members of this processor family should be
supported. I propose to change the patch accordingly.

Actually, Au1550/1200 have dedicated SMBus contoller and an existing I2C driver for it, so there''s probably no need for another bit-banging driver for them.


WBR, Sergei

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