iio: light: introduce si1133

e-mail received from Silicon Lab to confirm that the licensing
isn't a problem.

"
Dear Maxime Roussin-Belanger,

The LUX calculation code only works with Si1133.
As long as the software is used with Silicon Lab's sensor product,
I don't see any problem.

Regards,
Tony
"

Signed-off-by: Maxime Roussin-Bélanger <[email protected]>
Reviewed-by: Jean-Francois Dagenais <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
This commit is contained in:
Maxime Roussin-Bélanger 2018-07-19 16:26:25 -04:00 • committed by Jonathan Cameron
commit e01e7eaf37
4 changed files with 1103 additions and 0 deletions

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What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ir_small_raw
KernelVersion: 4.18
Contact: [email protected]
Description:
Unit-less infrared intensity. The intensity is measured from 1
dark photodiode. "small" indicate the surface area capturing
infrared.
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ir_large_raw
KernelVersion: 4.18
Contact: [email protected]
Description:
Unit-less infrared intensity. The intensity is measured from 4
dark photodiodes. "large" indicate the surface area capturing
infrared.
What: /sys/bus/iio/devices/iio:deviceX/in_intensity_large_raw
KernelVersion: 4.18
Contact: [email protected]
Description:
Unit-less light intensity with more diodes.