linux-kernel - [PATCH v2 0/4] Add support for AD7405/ADUM770x

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Message-ID: <20250508123107.3797042-1-pop.ioan-daniel@analog.com>
Date: Thu, 8 May 2025 15:30:53 +0300
From: Pop Ioan Daniel <pop.ioan-daniel@...log.com>
To: Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich
	<Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        "David
 Lechner" <dlechner@...libre.com>,
        Nuno Sá
	<nuno.sa@...log.com>,
        Andy Shevchenko <andy@...nel.org>, Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Sergiu Cuciurean <sergiu.cuciurean@...log.com>,
        "Dragos Bogdan" <dragos.bogdan@...log.com>,
        Antoniu Miclaus
	<antoniu.miclaus@...log.com>,
        Olivier Moysan <olivier.moysan@...s.st.com>,
        Javier Carrasco <javier.carrasco.cruz@...il.com>,
        Matti Vaittinen
	<mazziesaccount@...il.com>,
        Tobias Sperling <tobias.sperling@...ting.com>,
        Alisa-Dariana Roman <alisadariana@...il.com>,
        Marcelo Schmitt
	<marcelo.schmitt@...log.com>,
        Trevor Gamblin <tgamblin@...libre.com>,
        AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
        "Ioan
 Daniel" <pop.ioan-daniel@...log.com>,
        <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 0/4] Add support for AD7405/ADUM770x

The AD7405 is a high performance, second-order, Σ-Δ modulator
that converts an analog input signal into a high speed, single-bit
LVDS data stream, with on-chip digital isolation based on Analog
Devices, Inc., iCoupler technology. The AD7405 operates from a
4.5 V to 5.5 V (VDD1) power supply and accepts a differential input
signal of ±250 mV (±320 mV full-scale). The differential input is ideally
suited to shunt voltage monitoring in high voltage applications
where galvanic isolation is required.

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Pop Ioan Daniel (4):
  iio: backend: update iio_backend_oversampling_ratio_set
  iio: adc: adi-axi-adc: add set decimation rate
  dt-bindings: iio: adc: add ad7405
  iio: adc: ad7405: add ad7405 driver

 .../bindings/iio/adc/adi,ad7405.yaml          |  60 ++++
 drivers/iio/adc/Kconfig                       |  10 +
 drivers/iio/adc/Makefile                      |   1 +
 drivers/iio/adc/ad4851.c                      |   2 +-
 drivers/iio/adc/ad7405.c                      | 264 ++++++++++++++++++
 drivers/iio/adc/adi-axi-adc.c                 |  18 +-
 drivers/iio/industrialio-backend.c            |   3 +-
 include/linux/iio/backend.h                   |   3 +-
 8 files changed, 357 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
 create mode 100644 drivers/iio/adc/ad7405.c

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2.34.1