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From: Kukjin Kim <kgene.kim@samsung.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Kukjin Kim <kgene.kim@samsung.com>,
	djkurtz@chromium.org, linux-kernel@vger.kernel.org,
	grant.likely@secretlab.ca,
	"'Russell King'" <linux@arm.linux.org.uk>,
	"'Jingoo Han'" <jg1.han@samsung.com>,
	ben.dooks@codethink.co.uk,
	"'Thomas Abraham'" <thomas.abraham@linaro.org>,
	u.kleine-koenig@pengutronix.de, linux@roeck-us.net,
	swarren@wwwdotorg.org, girish.shivananjappa@linaro.org,
	bhushan.r@samsung.com,
	"'Naveen Krishna Chatradhi'" <ch.naveen@samsung.com>,
	linux-arm-kernel@lists.infradead.org,
	"'Rahul Sharma'" <rahul.sharma@samsung.com>,
	sreekumar.c@samsung.com, "'Simon Glass'" <sjg@chromium.org>,
	broonie@opensource.wolfsonmicro.com,
	"'Doug Anderson'" <dianders@chromium.org>,
	yuvaraj.cd@gmail.com, olof@lixom.net, prashanth.g@samsung.com
Subject: Re: [PATCH v5 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
Date: Wed, 10 Apr 2013 23:12:58 +0900	[thread overview]
Message-ID: <5165736A.2060308@samsung.com> (raw)
In-Reply-To: <20130410110226.GA3533@the-dreams.de>

On 04/10/13 20:02, Wolfram Sang wrote:
> On Wed, Apr 10, 2013 at 07:59:17PM +0900, Kukjin Kim wrote:
>> Doug Anderson wrote:
>>>
>>> We need to use the i2c-arbitrator to talk to any of the devices on i2c
>>> bus 4 on exynos5250-snow so that we don't confuse the embedded
>>> controller (EC).  Add the i2c-arbitrator to the device tree.  As we
>>> add future devices (keyboard, sbs, tps65090) we'll add them on top of
>>> this.
>>>
>>> The arbitrated bus is numbered 104 simply as a convenience to make it
>>> easier for people poking around to guess that it might have something
>>> to do with the physical bus 4.
>>>
>>> The addition is split between the cros5250-common and the snow device
>>> tree file since not all cros5250-class devices use arbitration.
>>>
>>> Signed-off-by: Doug Anderson<dianders@chromium.org>
>>
>> I'm fine on 2nd and 3rd patches. Shall I take only two patches without 1st
>> one in samsung tree?
>
> Please wait for my OK on patch 1. Or ack patches 2 and 3 and I will pick
> them up. I am fine with both.
>
OK, I will wait for your reply on this. Because I suppose if the dt 
patches in your tree could make useless conflicts. Anyway let me know 
your opinion on that.

Thanks.

- Kukjin

  reply	other threads:[~2013-04-10 14:13 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1360887677-20758-1-git-send-email-dianders@chromium.org>
2013-02-15  0:21 ` [PATCH v2 " Doug Anderson
2013-02-15  0:21 ` [PATCH v2 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-02-15 16:39 ` [PATCH v2 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Stephen Warren
     [not found]   ` <CAD=FV=W9WwSsid_KqtDRmAkFXnneRXu5zcakDB3t4hLhOpuCtw@mail.gmail.com>
     [not found]     ` <511E7295.4000902@wwwdotorg.org>
2013-02-15 17:44       ` Mark Brown
2013-02-15 19:46 ` [PATCH v3 " Doug Anderson
2013-02-15 19:46   ` [PATCH v3 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-03-05 23:48     ` Naveen Krishna Ch
2013-03-13  7:30       ` Kukjin Kim
2013-03-13 15:14         ` Doug Anderson
2013-02-15 19:46   ` [PATCH v3 3/3] ARM: dts: Add sbs-battery " Doug Anderson
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
2013-03-11 16:05   ` Doug Anderson
2013-03-13 16:36   ` [PATCH v4 " 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     ` [PATCH v4 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-03-13 16:53     ` [PATCH v4 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver Stephen Warren
2013-03-13 16:59       ` Doug Anderson
2013-03-13 17:29         ` Stephen Warren
     [not found]     ` <CAD=FV=UW4wGFqsg2B3MmC24jhnba5PSvCh8Wck-V6iuYk+Xifw@mail.gmail.com>
     [not found]       ` <20130329115821.GC6359@the-dreams.de>
     [not found]         ` <CAD=FV=XyBZXD1dsOy4kY3CjkFiJXCO+taAJ-zZ8op6V-z9J8jQ@mail.gmail.com>
     [not found]           ` <20130403191938.GA7875@the-dreams.de>
     [not found]             ` <CAPnjgZ0bt+ppAMAB1RtoeUKrzUjxxZ3+=GQwHqxByce7fmOLDg@mail.gmail.com>
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
2013-04-08  9:55                       ` Wolfram Sang
2013-04-08 10:26     ` Wolfram Sang
     [not found]     ` <1365538361-2763-1-git-send-email-dianders@chromium.org>
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       ` [PATCH v5 3/3] ARM: dts: Add sbs-battery " 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       ` [PATCH v5 2/3] ARM: dts: Add i2c-arbitrator bus for exynos5250-snow Doug Anderson
2013-04-10 10:59         ` Kukjin Kim
2013-04-10 11:02           ` Wolfram Sang
2013-04-10 14:12             ` Kukjin Kim [this message]
2013-04-09 21:34       ` [PATCH v5 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-04-16  9:36       ` [PATCH v5 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver Wolfram Sang
2013-04-16  9:44         ` Peter Korsgaard
2013-04-16 13:38         ` Guenter Roeck
2013-04-16 15:42         ` Stephen Warren
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 16:35           ` Olof Johansson
2013-04-16 16:29         ` [PATCH v6 3/3] ARM: dts: Add sbs-battery " Doug Anderson
2013-04-16 16:36           ` Olof Johansson
2013-04-16 16:34         ` [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver Olof Johansson
2013-04-17  9:34           ` Wolfram Sang
2013-04-16 16:45         ` Guenter Roeck
2013-04-17  9:32         ` Wolfram Sang

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