dt-bindings: iio: adc: adi,ad4080: add support for AD4081

Add device tree binding support for the AD4081 20-bit SAR ADC.
Add adi,ad4081 to the compatible enum.

A fallback compatible string to adi,ad4080 is not appropriate as the
AD4081 has a different LVDS CNV clock count maximum (2 vs 7), requiring
different driver configuration.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
index c4c5d208f502df394591dc942a3a5eb6a5bd06fb..a9fa068189ea41e03268f825ad509693a8ae8ac2 100644 (file)
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
@@ -26,6 +26,7 @@ properties:
   compatible:
     enum:
       - adi,ad4080
+      - adi,ad4081
       - adi,ad4084
 
   reg: