[PATCH v4 3/3] Documentation:ABI:testing:admv1013: add ABI docs

[Antoniu Miclaus <antoniu.miclaus@analog.com>]

Add documentation for the use of the Local Oscillator Feedthrough Offset
calibration.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
 .../testing/sysfs-bus-iio-frequency-admv1013  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013
new file mode 100644
index 000000000000..f52cd55a66c6
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013
@@ -0,0 +1,27 @@
+What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_i_lo_feedthrough_offset_calib_positive
+KernelVersion:
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration I Positive
+		in the Intermediate Frequency mode.
+
+What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_i_lo_feedthrough_offset_calib_negative
+KernelVersion:
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration I Negative
+		in the Intermediate Frequency mode.
+
+What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_q_lo_feedthrough_offset_calib_positive
+KernelVersion:
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration Q Positive
+		in the Intermediate Frequency mode.
+
+What:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_q_lo_feedthrough_offset_calib_negative
+KernelVersion:
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Read/write raw value for the Local Oscillatior Feedthrough Offset Calibration Q Negative
+		in the Intermediate Frequency mode.
-- 
2.33.1