Add comment about intensity scale being poorly defined and having no proper units. Signed-off-by: Marek Vasut <marex@xxxxxxx> --- Cc: Jonathan Cameron <jic23@xxxxxxxxxx> Cc: Lars-Peter Clausen <lars@xxxxxxxxxx> Cc: linux-iio@xxxxxxxxxxxxxxx --- 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 0d3ec5fc45f2f..94b8d8461b7c7 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -618,7 +618,9 @@ KernelVersion: 2.6.35 Contact: linux-iio@xxxxxxxxxxxxxxx Description: If a discrete set of scale values is available, they - are listed in this attribute. + are listed in this attribute. Unlike illumination, + multiplying intensity by intensity_scale does not + yield value with any standardized unit. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain What: /sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain -- 2.42.0
