linux-kernel - Re: [PATCH] iio: adc: at91_adc: correct default shtim value

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Message-ID: <532480FA.4010604@kernel.org>
Date:	Sat, 15 Mar 2014 16:34:02 +0000
From:	Jonathan Cameron <jic23@...nel.org>
To:	Josh Wu <josh.wu@...el.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
CC:	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Ludovic Desroches <ludovic.desroches@...el.com>
Subject: Re: [PATCH] iio: adc: at91_adc: correct default shtim value

On 05/03/14 11:04, Josh Wu wrote:
> Hi, Alexandre
>
> On 3/4/2014 2:07 AM, Alexandre Belloni wrote:
>> When sample_hold_time is zero (this is the case when DT is not used or if
>> atmel,adc-sample-hold-time is omitted), then the calculated shtim is large.
>>
>> Make that 0, which is the default for that register and the ADC will then use a
>> sane value of 2/ADCCLK or 1/ADCCLK depending on the version.
>>
>> Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
>
> Thanks for the fix and
>
> Acked-by: Josh Wu<josh.wu@...el.com>
>
Applied to the fixes-togreg branch of iio.git.
Note that is likely that this will go upstream after the merge window now.

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