[PATCH 1/2] dt-bindings: iio: adc: ad4080: add AD4885 support

[Antoniu Miclaus <antoniu.miclaus@analog.com>]

Add AD4885 compatible string to the AD4080 devicetree binding.

The AD4885 is a dual-channel, 16-bit, 10 MSPS SAR ADC, sharing the same
register map and interface as the AD4080 family. Like the AD4884, it
requires two SPI chip selects and two io-backends for its independent
ADC channels. The AD4885 is the dual-channel variant of the AD4085 and
differs from the AD4884 in its maximum throughput and LVDS conversion
clock count, which requires distinct chip configuration in the driver,
precluding a fallback compatible.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
 Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
index db8467b98e67..07ac4e07f415 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4080.yaml
@@ -41,6 +41,7 @@ properties:
       - adi,ad4880
       - adi,ad4883
       - adi,ad4884
+      - adi,ad4885
 
   reg:
     minItems: 1
@@ -105,6 +106,7 @@ allOf:
               - adi,ad4880
               - adi,ad4883
               - adi,ad4884
+              - adi,ad4885
     then:
       properties:
         reg:
-- 
2.43.0