linux-kernel - [PATCH 0/2] iio: adc: ad7944: new driver

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Message-ID: <20240206-ad7944-mainline-v1-0-bf115fa9474f@baylibre.com>
Date: Tue,  6 Feb 2024 11:25:58 -0600
From: David Lechner <dlechner@...libre.com>
To: linux-iio@...r.kernel.org
Cc: David Lechner <dlechner@...libre.com>,
	Michael Hennerich <Michael.Hennerich@...log.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Nuno Sá <nuno.sa@...log.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] iio: adc: ad7944: new driver

This is a new driver for the Analog Devices AD7944/AD7985/AD7986 family
of ADCs. These are fairly simple chips (e.g. no configuration registers).
The initial driver is only supporting the 4-wire SPI mode. We plan to
follow up with support for the 3-wire SPI mode.

This work is done on behalf of Analog Devices, Inc., hence the
MAINTAINERS are @analog.com folks.

This has been tested using an EVAL-AD7985FMCZ evaluation board with a
Xilinx ZedBoard.

---
David Lechner (2):
      dt-bindings: iio: adc: add ad7944 ADCs
      iio: adc: ad7944: add driver for AD7944/AD7985/AD7986

 .../devicetree/bindings/iio/adc/adi,ad7944.yaml    | 231 ++++++++++++
 MAINTAINERS                                        |   9 +
 drivers/iio/adc/Kconfig                            |  10 +
 drivers/iio/adc/Makefile                           |   1 +
 drivers/iio/adc/ad7944.c                           | 397 +++++++++++++++++++++
 5 files changed, 648 insertions(+)
---
base-commit: 81e8e40ea16329914f78ca1f454d04f570540ca8
change-id: 20240206-ad7944-mainline-17c968aa0967