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

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Message-Id: <20250401-iio-ad7380-add-ad7389-4-v1-0-23d2568aa24f@baylibre.com>
Date: Tue, 01 Apr 2025 17:50:07 -0500
From: David Lechner <dlechner@...libre.com>
To: Jonathan Cameron <jic23@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, linux-iio@...r.kernel.org
Cc: 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, 
 David Lechner <dlechner@...libre.com>
Subject: [PATCH 0/5] iio: adc: ad7380: add ad7389-4 support

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.

---
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,
-- 
David Lechner <dlechner@...libre.com>