This patchset adds support for ltrf216a Ambient Light Sensor
and documents the DT bindings for the same.
Changes in v2
- Add support for 25ms and 50ms integration time.
- Rename some of the macros as per names given in datasheet
- Add a comment for the mutex lock
- Use read_avail callback instead of attributes and set the
appropriate _available bit.
- Use FIELD_PREP() at appropriate places.
- Add a constant lookup table for integration time and reg val
- Use BIT() macro for magic numbers.
- Improve error handling at few places.
- Use get_unaligned_le24() and div_u64()
- Use probe_new() callback and devm functions
- Return errors in probe using dev_err_probe()
- Use DEFINE_SIMPLE_DEV_PM_OPS()
- Correct the formula for lux to use 0.45 instead of 0.8
- Add interrupt and power supply property in DT bindings
- Add vendor prefix name as per the alphabetical order.
Shreeya Patel (3):
dt-bindings: vendor-prefixes: Add 'ltr' as deprecated vendor prefix
dt-bindings: Document ltrf216a light sensor bindings
iio: light: Add support for ltrf216a sensor
.../bindings/iio/light/liteon,ltrf216a.yaml | 52 +++
.../devicetree/bindings/vendor-prefixes.yaml | 3 +
drivers/iio/light/Kconfig | 10 +
drivers/iio/light/Makefile | 1 +
drivers/iio/light/ltrf216a.c | 349 ++++++++++++++++++
5 files changed, 415 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/light/liteon,ltrf216a.yaml
create mode 100644 drivers/iio/light/ltrf216a.c
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2.30.2
