linux-kernel - Re: [PATCH v5 0/8] Add iio backend compatibility for ad7606

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Message-ID: <c6aeaec1-35b7-47a1-8ae2-3386e5241ad5@baylibre.com>
Date: Mon, 21 Oct 2024 15:10:48 +0200
From: Guillaume Stols <gstols@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>
Cc: Uwe Kleine-König <ukleinek@...nel.org>,
 Lars-Peter Clausen <lars@...afoo.de>,
 Michael Hennerich <Michael.Hennerich@...log.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 "Rafael J. Wysocki" <rafael@...nel.org>, Jonathan Corbet <corbet@....net>,
 linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-fbdev@...r.kernel.org, linux-iio@...r.kernel.org,
 devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
 aardelean@...libre.com, dlechner@...libre.com, jstephan@...libre.com,
 nuno.sa@...log.com, Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: Re: [PATCH v5 0/8] Add iio backend compatibility for ad7606

On 10/19/24 16:53, Jonathan Cameron wrote:
> On Tue, 15 Oct 2024 13:56:13 +0000
> Guillaume Stols <gstols@...libre.com> wrote:
>
>> This series aims to add iio backend support for AD7606X ADCs.
>>
>> In a nutshell, iio backend is a paradigm to shift the logic establishing
>> the connexion between iio buffers and backend buffers into the backend's
>> driver.  This provides a more stable programming interface to the driver
>> developers, and give more flexibility in the way the hardware communicates.
>>
>> The support will be first added on AD7606B, and on next patches AD7606C16
>> and AD7606C18 will be added.  The series have been tested on a Zedboard,
>> using the latest HDL available, i.e
>> https://github.com/analogdevicesinc/hdl/commit/7d0a4cee1b5fa403f175af513d7eb804c3bd75d0
>> and an AD7606B FMCZ EKV.  This HDL handles both the conversion trigger
>> (through a PWM), and the end of conversion interruption, and is compatible
>> with axi-adc, which is "iio-backendable".
>>
>> More information about this HDL design can be found at:
>> https://wiki.analog.com/resources/eval/user-guides/ad7606x-fmc/hdl
>>
> Applied and pushed out as testing. Please check I didn't mess up the few
> minor tweaks needed.

Hi Jonathan, thank you for the fixes and the merge. Just tested it, 
didnt notice any bug.

FYI Next step is software mode enablement for IIO backend enabled devices.

Best regards,

Guillaume