iio: ltr501: Add interrupt support
This patch adds interrupt support for Liteon 501 chip. Interrupt will be generated whenever ALS or proximity data exceeds values given in upper and lower threshold register settings. Signed-off-by:Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by:
Jonathan Cameron <jic23@kernel.org>
parent
844b4702
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