[0/5] Support ROHM KX134ACR-LBZ

Message

Matti Vaittinen Nov. 13, 2024, 11:19 a.m. UTC

Patch series introducing support for ROHM KX134ACR-LBZ accelerometer

This series adds support for ROHM KX124ACR-LBZ. The KX134ACR-LBZ is almost
identical to the KX132ACR-LBZ. The differencies visible to the driver are
different g-ranges and the "Who am I" -identification register's value.

This series does also convert parts of the GTS helpers and the kx022a
driver to use __cleanup - based scoped free/unlock operations.

The patch 1/5 contains GTS helper change, which  is independent from the
rest of the series. It can be applied/rejected independently.

Patch 2/5 changes kx022a to use scoped mutexes. It can also be applied
as an independent improvement even if the kx134acr-lbz support was not
added.

Patches 3-5/5 are all related to supporting kx134acr-lbz. 3/5 adding
mechanisms for supporting sensors with different g-ranges, 4/5 being the
binding doc and 5/5 bringing the actual support in the driver.

---

Matti Vaittinen (5):
  iio: gts: Simplify using __free
  iio: accel: kx022a: Use cleanup.h helpers
  iio: accel: kx022a: Support ICs with different G-ranges
  dt-bindings: ROHM KX134ACR-LBZ
  iio: kx022a: Support ROHM KX134ACR-LBZ

 .../bindings/iio/accel/kionix,kx022a.yaml     |   4 +-
 drivers/iio/accel/kionix-kx022a-i2c.c         |   2 +
 drivers/iio/accel/kionix-kx022a-spi.c         |   2 +
 drivers/iio/accel/kionix-kx022a.c             | 129 +++++++++++-------
 drivers/iio/accel/kionix-kx022a.h             |   4 +
 drivers/iio/industrialio-gts-helper.c         |  17 +--
 6 files changed, 98 insertions(+), 60 deletions(-)


base-commit: 20fd1383cd616d61b2a79967da1221dc6cfb8430