From 614e8842ddf5502f0e781f91695bfbc1e1e1d9b6 Mon Sep 17 00:00:00 2001 From: Vlad Dogaru Date: Mon, 15 Dec 2014 17:14:49 +0200 Subject: [PATCH] iio: ABI: add clarification for proximity Signed-off-by: Vlad Dogaru Acked-by: Hartmut Knaack Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index df5e69e6247c..831db8623e4b 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1068,7 +1068,9 @@ Description: 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. + be meters. If such a conversion is not possible, the reported + values should behave in the same way as a distance, i.e. lower + values indicate something is closer to the sensor. What: /sys/.../iio:deviceX/in_illuminanceY_input What: /sys/.../iio:deviceX/in_illuminanceY_raw -- 2.20.1