From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Ludovic Desroches <ludovic.desroches@atmel.com>
Subject: Re: [PATCH 3/3] ARM: AT91: IIO: fix missing Sample and Hold time
Date: Fri, 21 Dec 2012 10:08:58 +0100 [thread overview]
Message-ID: <50D4272A.1080702@free-electrons.com> (raw)
In-Reply-To: <20121220124909.GR23971@game.jcrosoft.org>
Le 20/12/2012 13:49, Jean-Christophe PLAGNIOL-VILLARD a écrit :
> On 11:55 Thu 20 Dec , Maxime Ripard wrote:
>> Since, from all the datasheet I have (G20, G45 and X5), the minimum time
>> is always 500ns, do we really need to add a dt property for that?
> you must this is hardware specific it depend on the line capacity
Ok, I see. The comment about adding the unit in the documentation is
still valid though.
Maxime
--
Maxime Ripard, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: AT91: IIO: fix missing Sample and Hold time
Date: Fri, 21 Dec 2012 10:08:58 +0100 [thread overview]
Message-ID: <50D4272A.1080702@free-electrons.com> (raw)
In-Reply-To: <20121220124909.GR23971@game.jcrosoft.org>
Le 20/12/2012 13:49, Jean-Christophe PLAGNIOL-VILLARD a ?crit :
> On 11:55 Thu 20 Dec , Maxime Ripard wrote:
>> Since, from all the datasheet I have (G20, G45 and X5), the minimum time
>> is always 500ns, do we really need to add a dt property for that?
> you must this is hardware specific it depend on the line capacity
Ok, I see. The comment about adding the unit in the documentation is
still valid though.
Maxime
--
Maxime Ripard, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2012-12-21 9:09 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-19 18:32 [PATCH 0/3] IIO: AT91: add lowres, sleep and sample&hold time missing support Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:32 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:37 ` [PATCH 1/3] ARM: AT91: IIO: add low and high res support for adc Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:37 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:37 ` [PATCH 2/3] ARM: AT91: IIO: add sleep mode support Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:37 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-20 10:46 ` Maxime Ripard
2012-12-20 10:46 ` Maxime Ripard
2012-12-27 12:09 ` Jonathan Cameron
2012-12-27 12:09 ` Jonathan Cameron
2012-12-27 17:54 ` Maxime Ripard
2012-12-27 17:54 ` Maxime Ripard
2012-12-19 18:37 ` [PATCH 3/3] ARM: AT91: IIO: fix missing Sample and Hold time Jean-Christophe PLAGNIOL-VILLARD
2012-12-19 18:37 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-20 10:55 ` Maxime Ripard
2012-12-20 10:55 ` Maxime Ripard
2012-12-20 12:49 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-20 12:49 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-21 9:08 ` Maxime Ripard [this message]
2012-12-21 9:08 ` Maxime Ripard
2012-12-20 10:42 ` [PATCH 1/3] ARM: AT91: IIO: add low and high res support for adc Maxime Ripard
2012-12-20 10:42 ` Maxime Ripard
2012-12-20 10:52 ` ludovic.desroches
2012-12-20 15:51 ` Maxime Ripard
2012-12-20 15:51 ` Maxime Ripard
2012-12-20 16:13 ` ludovic.desroches
2012-12-21 9:07 ` Maxime Ripard
2012-12-21 9:07 ` Maxime Ripard
2012-12-22 17:21 ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-22 17:21 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-07 9:20 ` Maxime Ripard
2013-01-07 9:20 ` Maxime Ripard
2012-12-20 10:40 ` [PATCH 0/3] IIO: AT91: add lowres, sleep and sample&hold time missing support Maxime Ripard
2012-12-20 10:40 ` Maxime Ripard
2012-12-20 10:51 ` Nicolas Ferre
2012-12-20 10:51 ` Nicolas Ferre
2012-12-27 12:14 ` Jonathan Cameron
2012-12-27 12:14 ` Jonathan Cameron
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