iio: Update unit of the voltage scale in the documentation

The documentation says that the result of raw * scale should be in microvolts,
but in reallity all drivers actually report the scale so that the result is in
millivolts. So update the documentation to match reallity.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index ab1047c..2d73620 100644 (file)
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -79,7 +79,7 @@ Description:
                correspond to externally available input one of the named
                versions may be used. The number must always be specified and
                unique to allow association with event codes. Units after
-               application of scale and offset are microvolts.
+               application of scale and offset are millivolts.
 
 What:          /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
 KernelVersion: 2.6.35
@@ -90,7 +90,7 @@ Description:
                physically equivalent inputs when non differential readings are
                separately available. In differential only parts, then all that
                is required is a consistent labeling.  Units after application
-               of scale and offset are microvolts.
+               of scale and offset are millivolts.
 
 What:          /sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
 KernelVersion: 3.2