Add IIO driver for Broadcom APDS9999 ambient light sensor.
The APDS9999 is a digital proximity and RGB sensor with ALS
capability. The driver implements the ALS/Lux functionality
using the green channel, which uses optical coating technology
to approximate the human eye spectral response.
Raw IIO_INTENSITY channels are exposed for red, green, blue,
and IR so userspace can compute its own weighted lux.
Proximity (PS) support is not yet implemented.
Signed-off-by: Jose A. Perez de Azpillaga <azpijr@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
projects / thirdparty / linux.git / commit
