[0/3] add support for Sensirion SPS30 PM sensor

Message

Tomasz Duszynski Nov. 24, 2018, 10:14 p.m. UTC

This patch series adds support for Sensirion SPS30 particulate matter
sensor. Along with a driver itself, new channel type and
two modifiers for distinguishing between coarse and fine particles
measurements are introduced.

Sensor datasheet can be downloaded from

https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Particulate_Matter/Sensirion_PM_Sensors_SPS30_Datasheet.pdf

Tomasz Duszynski (3):
  iio: add IIO_MASSCONCENTRATION channel type
  iio: chemical: add support for Sensirion SPS30 sensor
  iio: chemical: sps30: add device tree support

 Documentation/ABI/testing/sysfs-bus-iio       |  11 +-
 .../bindings/iio/chemical/sensirion,sps30.txt |  12 +
 drivers/iio/chemical/Kconfig                  |  11 +
 drivers/iio/chemical/Makefile                 |   1 +
 drivers/iio/chemical/sps30.c                  | 359 ++++++++++++++++++
 drivers/iio/industrialio-core.c               |   3 +
 include/uapi/linux/iio/types.h                |   3 +
 tools/iio/iio_event_monitor.c                 |   6 +
 8 files changed, 405 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.txt
 create mode 100644 drivers/iio/chemical/sps30.c

--
2.19.2