[PATCH v2 0/3] accel: adxl380: Add support for 1 kHz sampling frequency

[Francesco Lavra]

This series adds support for 1kHz sampling frequency for sensor variants
that implement low-power mode.
The first patch is a preparatory step to decouple sampling frequency values
from decimation filter settings, the second patch introduces a new helper
function to check whether activity/inactivity detection is enabled, and the
last patch adds support for the new sampling frequency value.
Tested on ADXL382.

Changes from v1 [1]:
- added Nuno's reviewed-by tag to patch 1
- modified reporting of available frequencies and setting of current
  frequency to reflect activity detection status (Jonathan)

[1] https://lore.kernel.org/linux-iio/20260107123518.4017292-1-flavra@xxxxxxxxxxxx/T/

Francesco Lavra (3):
  iio: accel: adxl380: Store sampling frequency index in odr struct
    member
  iio: accel: adxl380: Introduce helper function for activity detection
  iio: accel: adxl380: Add support for 1 kHz sampling frequency

 drivers/iio/accel/adxl380.c | 122 +++++++++++++++++++++++++-----------
 drivers/iio/accel/adxl380.h |  10 ++-
 2 files changed, 95 insertions(+), 37 deletions(-)

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2.39.5