From: Olof Johansson <olof@lixom.net>
To: Doug Anderson <dianders@chromium.org>
Cc: Wolfram Sang <wsa@the-dreams.de>,
Kukjin Kim <kgene.kim@samsung.com>,
Simon Glass <sjg@chromium.org>,
Naveen Krishna Chatradhi <ch.naveen@samsung.com>,
grant.likely@secretlab.ca, yuvaraj.cd@gmail.com,
ben.dooks@codethink.co.uk, u.kleine-koenig@pengutronix.de,
broonie@opensource.wolfsonmicro.com,
girish.shivananjappa@linaro.org, bhushan.r@samsung.com,
sreekumar.c@samsung.com, prashanth.g@samsung.com,
djkurtz@chromium.org, swarren@wwwdotorg.org, linux@roeck-us.net,
Rob Herring <rob.herring@calxeda.com>,
Rob Landley <rob@landley.net>,
"Ben Dooks (embedded platforms)" <ben-linux@fluff.org>,
Stephen Warren <swarren@nvidia.com>,
Jean Delvare <khali@linux-fr.org>,
Peter Korsgaard <peter.korsgaard@barco.com>,
devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org
Subject: Re: [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver
Date: Tue, 16 Apr 2013 09:34:58 -0700 [thread overview]
Message-ID: <20130416163458.GA4918@quad.lixom.net> (raw)
In-Reply-To: <1366129742-16048-1-git-send-email-dianders@chromium.org>
Overdue, should have added a few iterations ago: :)
On Tue, Apr 16, 2013 at 09:29:00AM -0700, Doug Anderson wrote:
> The i2c-arb-gpio-challenge driver implements an I2C arbitration scheme
> where masters need to claim the bus with a GPIO before they can start
> a transcation. This should generally only be used when standard I2C
> multimaster isn't appropriate for some reason (errata/bugs).
>
> This driver is based on code that Simon Glass added to the i2c-s3c2410
> driver in the Chrome OS kernel 3.4 tree. The current incarnation as a
> mux driver is as suggested by Grant Likely. See
> <https://patchwork.kernel.org/patch/1877311/> for some history.
>
> Signed-off-by: Doug Anderson <dianders@chromium.org>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
> Reviewed-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net>
next prev parent reply other threads:[~2013-04-16 16:34 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-15 0:21 [PATCH v2 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Doug Anderson
2013-02-15 0:21 ` [PATCH v2 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-02-15 0:21 ` Doug Anderson
2013-02-15 0:21 ` [PATCH v2 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-02-15 0:21 ` Doug Anderson
[not found] ` <1360887677-20758-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-02-15 16:39 ` [PATCH v2 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Stephen Warren
2013-02-15 16:39 ` Stephen Warren
[not found] ` <511E64C0.9090500-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-02-15 17:25 ` Doug Anderson
[not found] ` <CAD=FV=W9WwSsid_KqtDRmAkFXnneRXu5zcakDB3t4hLhOpuCtw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-15 17:38 ` Stephen Warren
2013-02-15 17:44 ` Mark Brown
2013-02-15 17:44 ` Mark Brown
[not found] ` <20130215174425.GF22283-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2013-02-15 18:57 ` Doug Anderson
2013-02-15 19:46 ` [PATCH v3 " Doug Anderson
2013-02-15 19:46 ` Doug Anderson
2013-02-15 19:46 ` [PATCH v3 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-02-15 19:46 ` Doug Anderson
2013-03-05 23:48 ` Naveen Krishna Ch
2013-03-05 23:48 ` Naveen Krishna Ch
2013-03-13 7:30 ` Kukjin Kim
2013-03-13 7:30 ` Kukjin Kim
2013-03-13 15:14 ` Doug Anderson
2013-03-13 15:14 ` Doug Anderson
2013-02-15 19:46 ` [PATCH v3 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-02-15 19:46 ` Doug Anderson
2013-03-05 23:49 ` Naveen Krishna Ch
2013-03-05 23:49 ` Naveen Krishna Ch
2013-02-15 21:31 ` [PATCH v3 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Stephen Warren
[not found] ` <1360957573-864-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-03-11 16:05 ` Doug Anderson
2013-03-11 16:05 ` Doug Anderson
2013-03-13 16:36 ` [PATCH v4 " Doug Anderson
2013-03-13 16:36 ` Doug Anderson
2013-03-13 16:36 ` [PATCH v4 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-03-13 16:36 ` Doug Anderson
2013-03-13 16:36 ` [PATCH v4 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-03-13 16:36 ` Doug Anderson
[not found] ` <1363192583-26363-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-03-13 16:53 ` [PATCH v4 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Stephen Warren
2013-03-13 16:53 ` Stephen Warren
[not found] ` <5140AF22.2030809-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-03-13 16:59 ` Doug Anderson
2013-03-13 16:59 ` Doug Anderson
2013-03-13 17:29 ` Stephen Warren
2013-03-13 17:29 ` Stephen Warren
2013-03-26 20:23 ` Doug Anderson
[not found] ` <20130329115821.GC6359@the-dreams.de>
[not found] ` <20130329115821.GC6359-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-03-29 18:28 ` Doug Anderson
[not found] ` <20130403191938.GA7875@the-dreams.de>
[not found] ` <20130403191938.GA7875-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-05 19:37 ` Simon Glass
2013-04-05 20:03 ` Stephen Warren
2013-04-05 20:03 ` Stephen Warren
2013-04-06 18:30 ` Guenter Roeck
2013-04-06 20:11 ` Wolfram Sang
2013-04-07 18:10 ` Guenter Roeck
[not found] ` <20130407181028.GA28029-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-04-08 9:55 ` Wolfram Sang
2013-04-08 9:55 ` Wolfram Sang
2013-04-08 10:26 ` Wolfram Sang
2013-04-08 10:26 ` Wolfram Sang
[not found] ` <20130408102617.GC3496-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-09 20:26 ` Doug Anderson
2013-04-09 20:12 ` [PATCH v5 1/3] i2c: mux: Add i2c-arb-gpio-challenge " Doug Anderson
2013-04-09 20:12 ` [PATCH v5 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-04-09 20:12 ` Doug Anderson
2013-04-09 20:12 ` [PATCH v5 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-04-09 20:12 ` Doug Anderson
2013-04-09 21:34 ` [PATCH v5 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver Doug Anderson
2013-04-09 21:34 ` Doug Anderson
2013-04-09 21:34 ` [PATCH v5 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-04-09 21:34 ` Doug Anderson
2013-04-10 10:59 ` Kukjin Kim
2013-04-10 10:59 ` Kukjin Kim
2013-04-10 11:02 ` Wolfram Sang
2013-04-10 11:02 ` Wolfram Sang
2013-04-10 14:12 ` Kukjin Kim
2013-04-10 14:12 ` Kukjin Kim
2013-04-09 21:34 ` [PATCH v5 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-04-09 21:34 ` Doug Anderson
[not found] ` <1365543270-10736-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-04-16 9:36 ` [PATCH v5 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver Wolfram Sang
2013-04-16 9:36 ` Wolfram Sang
2013-04-16 9:44 ` Peter Korsgaard
2013-04-16 9:44 ` Peter Korsgaard
2013-04-16 13:38 ` Guenter Roeck
[not found] ` <20130416093633.GC16978-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-16 15:42 ` Stephen Warren
2013-04-16 15:42 ` Stephen Warren
2013-04-16 16:25 ` Doug Anderson
2013-04-16 16:29 ` [PATCH v6 " Doug Anderson
2013-04-16 16:29 ` [PATCH v6 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-04-16 16:29 ` Doug Anderson
2013-04-16 16:35 ` Olof Johansson
2013-04-16 16:35 ` Olof Johansson
2013-04-16 16:29 ` [PATCH v6 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-04-16 16:29 ` Doug Anderson
2013-04-16 16:36 ` Olof Johansson
2013-04-16 16:36 ` Olof Johansson
2013-04-16 16:34 ` Olof Johansson [this message]
2013-04-17 9:34 ` [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver Wolfram Sang
[not found] ` <20130417093424.GC4508-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2013-04-17 13:57 ` Olof Johansson
2013-04-17 16:35 ` Olof Johansson
[not found] ` <1366129742-16048-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2013-04-16 16:45 ` Guenter Roeck
2013-04-16 16:45 ` Guenter Roeck
[not found] ` <20130416164512.GB27488-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-04-16 16:51 ` Doug Anderson
2013-04-17 9:32 ` Wolfram Sang
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