[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240711-iio-adc-ad4695-v4-0-c31621113b57@baylibre.com>
Date: Thu, 11 Jul 2024 14:15:40 -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>
Cc: David Lechner <dlechner@...libre.com>,
Michael Hennerich <michael.hennerich@...log.com>,
Nuno Sá <nuno.sa@...log.com>,
Jonathan Corbet <corbet@....net>,
linux-iio@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-doc@...r.kernel.org,
Conor Dooley <conor.dooley@...rochip.com>,
Ramona Gradinariu <ramona.gradinariu@...log.com>
Subject: [PATCH v4 0/3] iio: adc: ad4695: new driver for AD4695 and similar ADCs
This is adding DT bindings and a new driver for the AD4695 and similar
devices. The plan is to implement quite a few more features, but this
is a complex chip so we're spreading out the work. To start with, we
have a reasonably complete DT binding and a very basic driver.
This work is being done in collaboration with Analog Devices Inc.,
hence they listed as maintainers rather than me. The code has been
tested on a ZedBoard with an EVAL-AD4696FMCZ using the internal LDO,
an external reference and a variety of input channel configurations.
---
Changes in v4:
* Link to v3: https://lore.kernel.org/r/20240624-iio-adc-ad4695-v3-0-a22c302f06bf@baylibre.com
[PATCH 1/3]
* Picked up Conor's reviewed-by tag.
[PATCH 2/3]
* moved dt-bindings #include
* don't initialize mask/val to 0
* remove xfer[0].bits_per_word = 8;
* reduce duplicate code in ad4695_read_one_sample()
* pass st instead of indio_dev to ad4695_parse_channel_cfg()
[PATCH 3/3]
* none
Changes in v3:
* Dropped "dt-bindings: iio: adc: add common-mode-channel dependency"
patch.
* Link to v2: https://lore.kernel.org/r/20240617-iio-adc-ad4695-v2-0-63ef6583f25d@baylibre.com
[PATCH 1/3]
* Change interrupts to be per pin instead of per signal.
* Drop diff-channels and single-channel properties.
* Odd numbered pins added to common-mode-channel property enum.
* REFGND and COM values changed to avoid confusion with pin numbers.
* Add inX-supply properties for odd numbed input pins.
[PATCH 2/3]
* always include all channels, not just ones customized in DT
* rework channel fwnode parsing for DT changes
[PATCH 3/3]
* Rework DT examples for DT bindings changes
Changes in v2:
* Link to v1: https://lore.kernel.org/r/20240612-iio-adc-ad4695-v1-0-6a4ed251fc86@baylibre.com
[PATCH 1/4]
* New patch
* Depends on recently applied patch
https://lore.kernel.org/linux-iio/20240607-ad4111-v7-1-97e3855900a0@analog.com/
[PATCH 2/4]
* Drop *-wlcsp compatible strings
* Don't use fallback compatible strings
* Reword supply descriptions
* Use standard channel properties instead of adi,pin-pairing
* Fix unnecessary | character
* Fix missing blank line
* Add header file with common mode channel macros
[PATCH 3/4]
* rework register definition macros
* remove code structure comments at top level
* remove simple wrapper functions around regmap functions
* rework channel fwnode parsing for DT changes
* fix missing return value check
[PATCH 4/4]
* Rework DT examples for DT bindings changes
* Fix wrong MAINTAINERS update
---
David Lechner (3):
dt-bindings: iio: adc: add AD4695 and similar ADCs
iio: adc: ad4695: Add driver for AD4695 and similar ADCs
Documentation: iio: Document ad4695 driver
.../devicetree/bindings/iio/adc/adi,ad4695.yaml | 256 ++++++++
Documentation/iio/ad4695.rst | 155 +++++
Documentation/iio/index.rst | 1 +
MAINTAINERS | 12 +
drivers/iio/adc/Kconfig | 11 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/ad4695.c | 719 +++++++++++++++++++++
include/dt-bindings/iio/adi,ad4695.h | 9 +
8 files changed, 1164 insertions(+)
---
base-commit: 986da024b99a72e64f6bdb3f3f0e52af024b1f50
change-id: 20240517-iio-adc-ad4695-ef72b2a2cf88
Best regards,
--
David Lechner <dlechner@...libre.com>
Powered by blists - more mailing lists