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>
authored by