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authorVlad Dogaru <vlad.dogaru@intel.com>2014-12-15 17:14:49 +0200
committerJonathan Cameron <jic23@kernel.org>2014-12-26 11:03:21 +0000
commit614e8842ddf5502f0e781f91695bfbc1e1e1d9b6 (patch)
tree968d07a0c45db5572f19b5b0a9693bb30a866e25
parent44cf3798a3de3ebd8e5abe6c7fd5ee5c09b049de (diff)
iio: ABI: add clarification for proximity
Signed-off-by: Vlad Dogaru <vlad.dogaru@intel.com> Acked-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio4
1 files changed, 3 insertions, 1 deletions
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