linux-kernel - [PATCH v3 00/18] iio: accel: bma220 improvements

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Message-Id: <20250913-b4-bma220_improvements-v3-0-0b97279b4e45@subdimension.ro>
Date: Sat, 13 Sep 2025 18:39:21 +0300
From: Petre Rodan <petre.rodan@...dimension.ro>
To: 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>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>, 
 linux-iio@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Petre Rodan <petre.rodan@...dimension.ro>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 00/18] iio: accel: bma220 improvements

Series of patches that switch the driver to the regmap API and add
i2c connectivity.

Tested in I2C and SPI modes with two different sensors.

Event-related code was skipped since the patch series was getting too
large.

Contains fixes based on feedback from Krzysztof, David and Jonathan.

b4 lost track [1] of the patch series after the v2->v3 rebase.
probably my fault. expecting weirdness.

[1] CRITICAL: This is not a prep-managed branch.

Signed-off-by: Petre Rodan <petre.rodan@...dimension.ro>
---
Petre Rodan (18):
      dt-bindings: iio: accel: bosch,bma220 cleanup typo
      dt-bindings: iio: accel: bosch,bma220 setup SPI clock mode
      dt-bindings: iio: accel: bosch,bma220 set irq type in example block
      iio: accel: bma220: split original driver
      iio: accel: bma220: add open firmware table
      iio: accel: bma220: turn power supplies on
      iio: accel: bma220: move bma220_power() fct
      iio: accel: bma220: reset registers during init stage
      iio: accel: bma220: relax constraints during probe()
      iio: accel: bma220: migrate to regmap API
      iio: accel: bma220: populate buffer ts in trigger handler
      iio: accel: bma220: use find_match_table fct
      iio: accel: bma220: add i2c module
      iio: accel: bma220: add i2c watchdog feature
      iio: accel: bma220: add interrupt trigger
      iio: accel: bma220: add LPF cut-off frequency mapping
      iio: accel: bma220: add debugfs reg access
      iio: accel: bma220: add maintainer

 .../bindings/iio/accel/bosch,bma220.yaml           |   9 +-
 MAINTAINERS                                        |   7 +
 drivers/iio/accel/Kconfig                          |  19 +-
 drivers/iio/accel/Makefile                         |   4 +-
 drivers/iio/accel/bma220.h                         |  20 +
 drivers/iio/accel/bma220_core.c                    | 611 +++++++++++++++++++++
 drivers/iio/accel/bma220_i2c.c                     |  58 ++
 drivers/iio/accel/bma220_spi.c                     | 318 +----------
 8 files changed, 749 insertions(+), 297 deletions(-)
---
base-commit: 661facba437e37c1685606825b9fd59be3f78771
change-id: 20250913-b4-bma220_improvements-ad0b3df025bb

Best regards,
-- 
Petre Rodan <petre.rodan@...dimension.ro>