[PATCH 1/2] dt-bindings: iio: adc: ad7405: Add ADuM7801/7802/7811/7812 support

From: Pop Ioan Daniel

Date: Mon Nov 02 2026 - 07:24:35 EST


Add compatible strings for the ADuM7801, ADuM7802, ADuM7811 and
ADuM7812 16-bit isolated sigma-delta modulators.

The ADuM7801 and ADuM7811 have a ±320 mV full-scale input range and
the ADuM7802 and ADuM7812 a ±64 mV full-scale range. The ADuM780x
support a master clock of up to 25 MHz and the ADuM781x of up to
50 MHz.

Signed-off-by: Pop Ioan Daniel <pop.ioan-daniel@xxxxxxxxxx>
---
Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
index 57f0970257050..18de5b0d2f498 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7405.yaml
@@ -20,6 +20,10 @@ description: |
https://www.analog.com/media/en/technical-documentation/data-sheets/adum7701.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/adum7702.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7703.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/adum7801.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/adum7802.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/adum7811.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/adum7812.pdf

properties:
compatible:
@@ -28,6 +32,10 @@ properties:
- adi,adum7701
- adi,adum7702
- adi,adum7703
+ - adi,adum7801
+ - adi,adum7802
+ - adi,adum7811
+ - adi,adum7812

clocks:
maxItems: 1
--
2.34.1