From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Dooks Subject: Re: [PATCH] i2c-omap: Program I2C_WE on OMAP4 to enable i2c wakeup Date: Fri, 4 Mar 2011 17:17:23 +0000 Message-ID: <20110304171723.GF17460@trinity.fluff.org> References: <1299245544-23790-1-git-send-email-rnayak@ti.com> <87ei6mizxr.fsf@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <87ei6mizxr.fsf-l0cyMroinI0@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kevin Hilman Cc: Rajendra Nayak , ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, paul-DWxLp4Yu+b8AvxtiuMwx3w@public.gmane.org, santosh.shilimkar-l0cyMroinI0@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org On Fri, Mar 04, 2011 at 09:00:00AM -0800, Kevin Hilman wrote: > Rajendra Nayak writes: > > > For the I2C module to be wakeup capable, programming I2C_WE > > register (which was skipped for OMAP4430) is needed > > even on OMAP4. > > This fixes i2c controller timeouts which were seen recently > > with the static dependency being cleared between MPU and > > L4PER clockdomains. > > > > Signed-off-by: Rajendra Nayak > > --- > > Patch is based on 2.6.38-rc7 kernel. > > Acked-by: Kevin Hilman > > Ben, looks like another fix that should be queued for 2.6.38-rc. I'll put together the couple of fixes I've got and send them to Linus at the end of the weekend. -- Ben Dooks, ben-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org, http://www.fluff.org/ben/ Large Hadron Colada: A large Pina Colada that makes the universe disappear.