From: Shinya Kuribayashi <skuribay@pobox.com>
To: mika.westerberg@linux.intel.com, Romain.Baeriswyl@abilis.com
Cc: wsa@the-dreams.de, rob.herring@calxeda.com, pawel.moll@arm.com,
mark.rutland@arm.com, swarren@wwwdotorg.org,
ijc+devicetree@hellion.org.uk, rob@landley.net,
pierrick.hascoet@abilis.com, vgupta@synopsys.com,
christian.ruppert@abilis.com, chiau.ee.chew@intel.com,
khali@linux-fr.org, rafael.j.wysocki@intel.com,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
romainba@abilis.com
Subject: Re: [PATCH 2/2] i2c designware add support of I2C standard mode
Date: Sun, 13 Oct 2013 20:46:52 +0900 [thread overview]
Message-ID: <525A882C.3030905@pobox.com> (raw)
In-Reply-To: <20131009075632.GR3521@intel.com>
On 10/9/13 4:56 PM, Mika Westerberg wrote:> On Tue, Oct 08, 2013 at 05:00:55PM +0200, Romain Baeriswyl wrote:
>> Some legacy devices support ony I2C standard mode at 100kHz.
>> This patch allows to select the standard mode through the DTS
>> with the use of the existing clock-frequency parameter.
>>
>> When clock-frequency parameter is not set, the fast mode is selected.
>> Only when the parameter is set at 100000, the standard mode is selected.
>>
>> Signed-off-by: Romain Baeriswyl <romainba@abilis.com>
>> Reviewed-by: Christian Ruppert <christian.ruppert@abilis.com>
>
> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
I don't have build environment for these patches right now, but both
changes 1/2 and 2/2 look good.
It's quite reasonable and makes the code readable to convert
{3 => 300} into nsec based one. I should have done so from the
beginning, thanks for doing this.
Shinya
next prev parent reply other threads:[~2013-10-13 11:47 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-08 11:45 [PATCH 1/2] i2c-designware: make *CNT values configurable Mika Westerberg
2013-07-08 11:45 ` [PATCH 2/2] i2c-designware: configure *CNT values from ACPI Mika Westerberg
2013-07-10 13:01 ` Mika Westerberg
2013-07-08 13:42 ` [PATCH 1/2] i2c-designware: make *CNT values configurable Christian Ruppert
2013-07-09 8:44 ` Mika Westerberg
2013-07-09 16:19 ` Christian Ruppert
2013-07-10 10:52 ` Mika Westerberg
2013-07-10 16:56 ` Christian Ruppert
2013-07-11 7:36 ` Mika Westerberg
2013-07-11 10:13 ` Mika Westerberg
2013-07-12 7:56 ` Shinya Kuribayashi
2013-07-12 8:51 ` Mika Westerberg
2013-07-13 5:36 ` Shinya Kuribayashi
2013-07-16 11:16 ` Christian Ruppert
2013-07-17 14:39 ` Shinya Kuribayashi
2013-07-22 13:17 ` Christian Ruppert
2013-07-24 14:31 ` Shinya Kuribayashi
2013-08-05 9:31 ` Christian Ruppert
2013-08-05 10:02 ` Wolfram Sang
2013-08-12 7:48 ` Christian Ruppert
2013-08-12 11:09 ` Wolfram Sang
2013-08-16 2:15 ` Shinya Kuribayashi
2013-08-19 11:36 ` Mika Westerberg
2013-08-19 12:22 ` Shinya Kuribayashi
2013-08-21 14:39 ` Christian Ruppert
2013-08-24 4:58 ` Shinya Kuribayashi
2013-08-28 15:34 ` Christian Ruppert
2013-10-08 15:00 ` [PATCH 1/2] i2c designware make SCL and SDA falling time configurable Romain Baeriswyl
2013-10-09 7:55 ` Mika Westerberg
2013-10-10 0:54 ` Ryan Mallon
2013-10-13 11:36 ` Shinya Kuribayashi
2014-01-16 19:43 ` Wolfram Sang
2014-01-20 16:43 ` [PATCH v2 " Romain Baeriswyl
2014-03-09 8:20 ` Wolfram Sang
2013-10-08 15:00 ` [PATCH 2/2] i2c designware add support of I2C standard mode Romain Baeriswyl
2013-10-09 7:56 ` Mika Westerberg
2013-10-13 11:46 ` Shinya Kuribayashi [this message]
2014-01-16 19:33 ` Wolfram Sang
2014-01-20 16:45 ` [PATCH v2 " Romain Baeriswyl
2014-03-09 8:07 ` Wolfram Sang
2014-03-25 10:18 ` [PATCH V3 " Romain Baeriswyl
2013-08-19 6:39 ` [PATCH 1/2] i2c-designware: make *CNT values configurable Mika Westerberg
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