linux-kernel - Re: [PATCHv2 1/3] iio: Add Nuvoton NAU7802 ADC driver

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Date:	Sat, 22 Jun 2013 15:07:59 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Lars-Peter Clausen <lars@...afoo.de>
CC:	Jonathan Cameron <jic23@...nel.org>,
	Shawn Guo <shawn.guo@...aro.org>,
	Grant Likely <grant.likely@...retlab.ca>, jimwall@...om,
	brian@...stalfontz.com,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org,
	Jonathan Cameron <jic23@....ac.uk>,
	Rob Landley <rob@...dley.net>,
	Rob Herring <rob.herring@...xeda.com>
Subject: Re: [PATCHv2 1/3] iio: Add Nuvoton NAU7802 ADC driver

On 22/06/2013 14:02, Lars-Peter Clausen wrote:
> On 06/22/2013 01:55 PM, Jonathan Cameron wrote:
>> On 06/20/2013 07:57 PM, Alexandre Belloni wrote:
>>> The Nuvoton NAU7802 ADC is a 24-bit 2-channels I2C ADC, with adjustable
>>> gain and sampling rates.
>>>
>> Sorry, somewhat low on time today so only a quick review.
>>
>> 1) Missing userspace ABI documentation.  Also, perhaps min_conversions is
>>    a little vague?  Not that I have a better idea!
> I really don't like the name min_conversions either. Isn't this effectively
> a decimation filter?

Yeah, it could be seen like that but it is only relevant and only
happens when switching between channels. I'm open to any ideas.


-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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