iio: ltr501: Add light channel support

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Added support to calculate lux value from visible
and IR spectrum adc count values. Also added IIO_LIGHT
channel to enable user read the lux value directly
from device using illuminance input ABI.

Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Kuppuswamy Sathyanarayanan 2015-05-15 18:23:21 -07:00 • committed by Jonathan Cameron

parent c24e7daf82

commit c06cee8d08

1 changed files with 51 additions and 0 deletions

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drivers/iio/light/ltr501.c

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