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Commit 6c0690ec authored by Peter Meerwald's avatar Peter Meerwald Committed by Jonathan Cameron
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iio: Add ABI documentation for proximity 



has been in use for a long time, but never documented
proximity is unit-less, except otherwise stated, see e.g.
the as3935 driver where it is meter

Signed-off-by: default avatarPeter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 34683a5c

Documentation/ABI/testing/sysfs-bus-iio

+13 −0
Original line number Diff line number Diff line
@@ -895,6 +895,19 @@ Description: 
		on-chip EEPROM. After power-up or chip reset the device will

		automatically load the saved configuration.



What:		/sys/.../iio:deviceX/in_proximity_raw

What:		/sys/.../iio:deviceX/in_proximity_input

What:		/sys/.../iio:deviceX/in_proximityY_raw

KernelVersion:	3.4

Contact:	linux-iio@vger.kernel.org

Description:

		Proximity measurement indicating that some

		object is near the sensor, usually be observing

		reflectivity of infrared or ultrasound emitted.

		Often these sensors are unit less and as such conversion

		to SI units is not possible.  Where it is, the units should

		be meters.



What:		/sys/.../iio:deviceX/in_illuminanceY_input

What:		/sys/.../iio:deviceX/in_illuminanceY_raw

What:		/sys/.../iio:deviceX/in_illuminanceY_mean_raw