From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dirk Behme Date: Sat, 31 Oct 2009 08:37:47 +0100 Subject: [U-Boot] [PATCH/RFC] Better I2C support for OMAP3 In-Reply-To: <1EC7E91C-35A4-4602-AD16-A2DFCF40DB31@gmail.com> References: <1EC7E91C-35A4-4602-AD16-A2DFCF40DB31@gmail.com> Message-ID: <4AEBE94B.3090603@googlemail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hugo Vincent wrote: > Hi everyone, > > This patch improves I2C support on OMAP3 platforms, including > supporting the second and third I2C controllers (mainline only > supports the first controller), and supporting writes where alen=0 > (i.e. no register address - this was needed for some I2C devices I > needed to drive from u-boot). > > Tested on Gumstix Overo with several I2C devices, on I2C1 and 3. > > The multi-bus support is mostly from this patch: > http://www.beagleboard.org/gitweb/?p=u-boot-arm.git;a=commit;h=52eddcd07c2e7ad61d15bab2cf2d0d21466eaca2 > > Best regards, > Hugo Vincent > > Signed-off-by: Hugo Vincent Does anybody have an up to date version of this patch? Seems we need it for Beagle Zippy, too. Thanks Dirk