[PATCH 3/4] doc: iio: ad4695: update for calibration support

[David Lechner]

Calibration support has been added to the ad4695 driver, so update the
documentation to reflect this.

Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>
---
 Documentation/iio/ad4695.rst | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/iio/ad4695.rst b/Documentation/iio/ad4695.rst
index 7612596bb6e9..33ed29b7c98a 100644
--- a/Documentation/iio/ad4695.rst
+++ b/Documentation/iio/ad4695.rst
@@ -143,13 +143,18 @@ present, then the external reference voltage is used and the internal buffer is
 disabled. If ``refin-supply`` is present, then the internal buffered reference
 voltage is used.
 
+Gain/offset calibration
+-----------------------
+
+System calibration is supported using the channel gain and offset registers via
+the ``calibscale`` and ``calibbias`` attributes respectively.
+
 Unimplemented features
 ----------------------
 
 - Additional wiring modes
 - Threshold events
 - Oversampling
-- Gain/offset calibration
 - GPIO support
 - CRC support
 

-- 
2.43.0