dt-bindings: iio: adc: ad7380: add AD7389-4

Add compatible and quirks for AD7389-4. This is essentially the same as
AD7380-4 but instead of having no internal reference, it has no external
reference voltage supply.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250401-iio-ad7380-add-ad7389-4-v1-1-23d2568aa24f@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Lechner 2025-04-01 17:50:08 -05:00 • committed by Jonathan Cameron
commit ebe0b2a86a