[v9,0/5] Expand Semtech SAR Sensors support

Message

Gwendal Grignou Dec. 30, 2021, 4:42 a.m. UTC

Add a new Semtech SAR sensor SX9324.
Instead of recopying 1/3 of the sx9310 driver, move common code in a new
file. It will be used again for the next sensor, SX9360.

Major changes in v9:
  Use simple pm macro
  Unify use of returning on default
  Add space before '}'
  Use sysfs_emit instead of printf.

Major changes in v8:
  Fix mismatch between documentation and code (setting vs setup)
  Use dev_get_drvdata to access iio device structure.

Major changes in v7:
  Fix one remaining syntax error in device tree binding documentation.

Major changes in v6:
  Fix syntax errors in device tree binding documentation.
  Drop of_match_ptr and ACPI_PTR protections.
  Fix unused variable warning.

Major changes in v5:
  Use iwyu to cleanup include files.
  Use dev_err_probe() in probe routine
  Add attribute to shift irq status register, not common among all
    sensors.
  Fix long line.

Major changes in v4:
  Use chip_info instead of info in common data.
  Returns an error when setting negative sysfs entries
  Fix cut and paste errors, credit.

Major changes in v3:
  Fix some error in binding descriptions and setting
  Fix invalid register constant name.

Major changes in v2:
  Better interface between common code and drivers
  Document SX9324 phase configuration

Gwendal Grignou (5):
  iio: sx9310: Add frequency in read_avail
  iio: sx9310: Extract common Semtech sensor logic
  iio: proximity: Add SX9324 support
  dt-bindings: iio: Add sx9324 binding
  iio: sx9324: Add dt_binding support

 .../ABI/testing/sysfs-bus-iio-sx9324          |   28 +
 .../iio/proximity/semtech,sx9324.yaml         |  161 +++
 drivers/iio/proximity/Kconfig                 |   20 +
 drivers/iio/proximity/Makefile                |    2 +
 drivers/iio/proximity/sx9310.c                |  740 ++----------
 drivers/iio/proximity/sx9324.c                | 1067 +++++++++++++++++
 drivers/iio/proximity/sx_common.c             |  576 +++++++++
 drivers/iio/proximity/sx_common.h             |  161 +++
 8 files changed, 2126 insertions(+), 629 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-sx9324
 create mode 100644 Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml
 create mode 100644 drivers/iio/proximity/sx9324.c
 create mode 100644 drivers/iio/proximity/sx_common.c
 create mode 100644 drivers/iio/proximity/sx_common.h