docs: iio: ad7380: add adaq4381-4

adaq4381-4 is the 14 bits version of adaq4380-1 chip. Add it to the
documentation.

Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250226-ad7380-add-adaq4381-4-support-v1-3-f350ab872d37@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/iio/ad7380.rst b/Documentation/iio/ad7380.rst
index cff688bcc2d9601a9faf42d5e9c217486639ca66..35232a0e3ad730c19b5201b74280bdb6deaa9667 100644 (file)
--- a/Documentation/iio/ad7380.rst
+++ b/Documentation/iio/ad7380.rst
@@ -29,6 +29,7 @@ The following chips are supported by this driver:
 * `AD7388-4 <https://www.analog.com/en/products/ad7388-4.html>`_
 * `ADAQ4370-4 <https://www.analog.com/en/products/adaq4370-4.html>`_
 * `ADAQ4380-4 <https://www.analog.com/en/products/adaq4380-4.html>`_
+* `ADAQ4381-4 <https://www.analog.com/en/products/adaq4381-4.html>`_
 
 
 Supported features
@@ -52,8 +53,8 @@ declared in the device tree as ``refin-supply``.
 ADAQ devices
 ~~~~~~~~~~~~
 
-adaq4370-4 and adaq4380-4 don't have an external reference, but use a 3.3V
-internal reference derived from one of its supplies (``refin-supply``)
+ADAQ devices don't have an external reference, but use a 3.3V internal reference
+derived from one of its supplies (``refin-supply``)
 
 All other devices from ad738x family
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~