From: Ben Dooks <ben-SMNkleLxa3Z6Wcw2j4pizdi2O/JbrIOy@public.gmane.org>
To: Kevin Hilman <khilman-l0cyMroinI0@public.gmane.org>
Cc: Rajendra Nayak <rnayak-l0cyMroinI0@public.gmane.org>,
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
Subject: Re: [PATCH] i2c-omap: Program I2C_WE on OMAP4 to enable i2c wakeup
Date: Fri, 4 Mar 2011 17:17:23 +0000 [thread overview]
Message-ID: <20110304171723.GF17460@trinity.fluff.org> (raw)
In-Reply-To: <87ei6mizxr.fsf-l0cyMroinI0@public.gmane.org>
On Fri, Mar 04, 2011 at 09:00:00AM -0800, Kevin Hilman wrote:
> Rajendra Nayak <rnayak-l0cyMroinI0@public.gmane.org> 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 <rnayak-l0cyMroinI0@public.gmane.org>
> > ---
> > Patch is based on 2.6.38-rc7 kernel.
>
> Acked-by: Kevin Hilman <khilman-l0cyMroinI0@public.gmane.org>
>
> 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.
WARNING: multiple messages have this Message-ID (diff)
From: ben@trinity.fluff.org (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] i2c-omap: Program I2C_WE on OMAP4 to enable i2c wakeup
Date: Fri, 4 Mar 2011 17:17:23 +0000 [thread overview]
Message-ID: <20110304171723.GF17460@trinity.fluff.org> (raw)
In-Reply-To: <87ei6mizxr.fsf@ti.com>
On Fri, Mar 04, 2011 at 09:00:00AM -0800, Kevin Hilman wrote:
> Rajendra Nayak <rnayak@ti.com> 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 <rnayak@ti.com>
> > ---
> > Patch is based on 2.6.38-rc7 kernel.
>
> Acked-by: Kevin Hilman <khilman@ti.com>
>
> 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 at fluff.org, http://www.fluff.org/ben/
Large Hadron Colada: A large Pina Colada that makes the universe disappear.
next prev parent reply other threads:[~2011-03-04 17:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 13:32 [PATCH] i2c-omap: Program I2C_WE on OMAP4 to enable i2c wakeup Rajendra Nayak
2011-03-04 13:32 ` Rajendra Nayak
2011-03-04 17:00 ` Kevin Hilman
2011-03-04 17:00 ` Kevin Hilman
[not found] ` <87ei6mizxr.fsf-l0cyMroinI0@public.gmane.org>
2011-03-04 17:17 ` Ben Dooks [this message]
2011-03-04 17:17 ` Ben Dooks
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