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iio: humidity: add HDC100x support

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Add support for the HDC100x temperature and humidity sensors
including the resistive heater element.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Matt Ranostay
2015-09-06 13:27:39 -07:00
committed by Jonathan Cameron
parent 7db75fd615
commit 4839367d99
4 changed files with 339 additions and 0 deletions
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9
Documentation/ABI/testing/sysfs-bus-iio-humidity-hdc100x Normal file
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What: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw
What: /sys/bus/iio/devices/iio:deviceX/out_current_heater_raw_available
KernelVersion: 4.3
Contact: linux-iio@vger.kernel.org
Description:
Controls the heater device within the humidity sensor to get
rid of excess condensation.
Valid control values are 0 = OFF, and 1 = ON.