IIO: Documentation: Add ABI documentatio for gyro quadrature correction

From: Cliff Cai <cliff.cai@analog.com>

Add ABI documentation for gyro quadrature correction.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio b/drivers/staging/iio/Documentation/sysfs-bus-iio
index 4915aee14d881769f2fb3d5ce6bfadb218e2f52f..49047ad1ee40c7701b67181bdaee4c5c5f712e12 100644 (file)
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio
@@ -698,3 +698,10 @@ Description:
                with all _en attributes to establish which channels are present,
                and the relevant _type attributes to establish the data storage
                format.
+
+What:          /sys/bus/iio/devices/deviceX/gyro_z_quadrature_correction_raw
+KernelVersion: 2.6.38
+Contact:       linux-iio@xxxxxxxxxxxxxxx
+Description:
+               This attribute is used to read the amount of quadrature error
+               present in the device at a given time.