[PATCH 0/3] Add basic attributes for vcnl4040

["Mårten Lindahl" <marten.lindahl@axis.com>]

Hi!

Currently there is no way for userspace to make any configuration of
the VCNL4040 sensors, but only the sensor readings are exported in
sysfs. To support basic control of the sensors such as enable/disable
and setting integration time value, sysfs attributes for this needs to
be exported.

To begin with the runtime power management turns both sensors (ALS, and
PS) on before reading the sensor register values and then switching
them off again. But when doing so it writes the whole register instead
of just switching the power on/off bit. This needs to be fixed in order
to make other persistent configurations.

Kind regards
Mårten Lindahl

Mårten Lindahl (3):
  iio: light: vcnl4000: Preserve conf bits when toggle power
  iio: light: vcnl4000: Add enable attributes for vcnl4040
  iio: light: vcnl4000: Add ps_it attributes for vcnl4040

 drivers/iio/light/vcnl4000.c | 205 ++++++++++++++++++++++++++++++++++-
 1 file changed, 200 insertions(+), 5 deletions(-)

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2.30.2