linux-kernel - Re: [PATCH 0/5] iio: adc: ad7380: add ad7389-4 support

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Message-ID: <20250407194620.7d5e92df@jic23-huawei>
Date: Mon, 7 Apr 2025 19:46:20 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: David Lechner <dlechner@...libre.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-iio@...r.kernel.org, Michael
 Hennerich <Michael.Hennerich@...log.com>, Nuno Sá
 <nuno.sa@...log.com>, Jonathan Corbet <corbet@....net>,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-doc@...r.kernel.org
Subject: Re: [PATCH 0/5] iio: adc: ad7380: add ad7389-4 support

On Tue, 01 Apr 2025 17:50:07 -0500
David Lechner <dlechner@...libre.com> wrote:

> While developing this driver, we glossed over AD7389-4 since we didn't
> have hardware to test it. However, it should be trivial enough to add
> support without testing. It is basically the same as AD7380-4 but
> instead of no internal reference, it has no external reference. And we
> already have support for chips with internal reference only (ADAQ).
> 
> We have the typical DT bindings/driver/documentation patches for it plus
> a few patches to shuffle around the existing code for supporting chips
> with internal-reference-only to make it generic enough to support this
> chip as well.
Series applied to the togreg branch of iio.git (which I just rebased on rc1)
Will initially push out as testing though to let 0-day have a first poke
at it.

Thanks,

Jonathan

> 
> ---
> David Lechner (5):
>       dt-bindings: iio: adc: ad7380: add AD7389-4
>       iio: adc: ad7380: rename internal_ref_only
>       iio: adc: ad7380: move internal reference voltage to chip_info
>       iio: adc: ad7380: add ad7389-4
>       Documentation: iio: ad7380: add AD7389-4
> 
>  .../devicetree/bindings/iio/adc/adi,ad7380.yaml    | 11 +++++
>  Documentation/iio/ad7380.rst                       |  7 +++
>  drivers/iio/adc/ad7380.c                           | 50 +++++++++++++++++++---
>  3 files changed, 61 insertions(+), 7 deletions(-)
> ---
> base-commit: f8ffc92ae9052e6615896052f0c5b808bfc17520
> change-id: 20250401-iio-ad7380-add-ad7389-4-1f6d3d7dc749
> 
> Best regards,