This patchset adds an IIO driver for Vishay veml6046x00 RGBIR color sensor

Changes in v6:
- Thanks to the in-depth review of Andy many datatype improvements were
  realized.
- According to Jonathans review change the channel types from IIO_LIGHT to
  IIO_INTENSITY.

Changes in v5:
- Thanks to the feedback of Andy and further explanations of Jonathan many
  improvements could be implemented.
- add documentation in kernel-doc format
- iio_push_to_buffers_with_ts() is not used as also testing against
  linux-stable where it is not available so far.

Changes in v4:
- implement feedback from Andy and Jonathan
- implement feedback from vendor (reading interrupt register as bulk read)

Changes in v3:
- implement a lot of feedback from Jonathan
- change scale value to real factor of lux per raw count instead of hardware
  gain
- optimize code by using more lookup tables
- remove unimplemented threshold functionality

Changes in v2:
- fix missing include for example in vishay,veml6046x00.yaml

Andreas Klinger (3):
  dt-bindings: iio: light: veml6046x00: add color sensor
  iio: light: add support for veml6046x00 RGBIR color sensor
  MAINTAINER: add maintainer for veml6046x00

 .../iio/light/vishay,veml6046x00.yaml         |   51 +
 MAINTAINERS                                   |    6 +
 drivers/iio/light/Kconfig                     |   13 +
 drivers/iio/light/Makefile                    |    1 +
 drivers/iio/light/veml6046x00.c               | 1037 +++++++++++++++++
 5 files changed, 1108 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/vishay,veml6046x00.yaml
 create mode 100644 drivers/iio/light/veml6046x00.c

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2.39.5