From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Brownell Subject: Re: [PATCH] ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHz Date: Sat, 24 Jan 2009 12:30:34 -0800 Message-ID: <200901241230.34735.david-b@pacbell.net> References: <1232047837-23052-1-git-send-email-koen@openembedded.net> <196A1830-3227-48D0-B3BE-C7D935601BF5@beagleboard.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp128.sbc.mail.sp1.yahoo.com ([69.147.65.187]:28360 "HELO smtp128.sbc.mail.sp1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752491AbZAXUai (ORCPT ); Sat, 24 Jan 2009 15:30:38 -0500 In-Reply-To: Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Jason Kridner Cc: Koen Kooi , "linux-omap@vger.kernel.org List" , Beagle Board On Saturday 24 January 2009, Jason Kridner wrote: > > Given that this port is only used on the DVI port for the BeagleBoard, > I believe it is appropriate to set it to 100kHz as Koen has done. That's what I meant to say (kHz not MHZ!) ... except, also add a comment saying why the (un-obvious) restriction is being made. Though I did note that since it's a nice level-shifted I2C, some folk may want to use it for non-DDC purposes [1], where a 100 KHz limit might not always be wanted. - Dave [1] http://www.paintyourdragon.com/uc/i2c/index.html