[0/5] Add support for pressure sensor Bosch BMP580

Message

Angel Iglesias Dec. 25, 2022, 4:55 p.m. UTC

This patchset adds support for the new pressure sensors BMP580 extending
the bmp280 driver.

Patch 1 introduces a variant enumeration and refactors sensor verification
logic adding a chip_id field to the chip_info struct. This change is
required because BMP380 and BMP580 have the same chip_id and values would
collide using the chip_id as the driver_data value.
Patch 2 introduces new preinit callback and unifies init logic across all
supported variants.
Patch 3 adds the logic to read measurements and configure operations params
of the BMP580 pressure sensor.
Patch 4 updates the devicetree binding docs with the new sensor id
Patch 5 adds the NVMEM operations to read and program the NVM user range
contained in the non-volatile memory of the BMP580 sensors.

Angel Iglesias (5):
  iio: pressure: bmp280: Add enumeration to handle chip variants
  iio: pressure: bmp280: Add preinit callback
  iio: pressure: bmp280: Add support for new sensor BMP580
  dt-bindings: iio: pressure: bmp085: Add BMP580 compatible string
  iio: pressure: bmp280: Add nvmem operations for BMP580

 .../bindings/iio/pressure/bmp085.yaml         |   2 +
 drivers/iio/pressure/Kconfig                  |   6 +-
 drivers/iio/pressure/bmp280-core.c            | 617 +++++++++++++++++-
 drivers/iio/pressure/bmp280-i2c.c             |  33 +-
 drivers/iio/pressure/bmp280-regmap.c          |  60 ++
 drivers/iio/pressure/bmp280-spi.c             |  23 +-
 drivers/iio/pressure/bmp280.h                 | 115 ++++
 7 files changed, 815 insertions(+), 41 deletions(-)


base-commit: e807541c2b273677e82ef50b5747ec7ae7d652b9