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

From: Jonathan Cameron
Date: Sat Mar 15 2014 - 12:33:22 EST


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@xxxxxxxxxxxxxxxxxx>

Thanks for the fix and

Acked-by: Josh Wu<josh.wu@xxxxxxxxx>

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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