[PATCH v2 1/3] dt-bindings: iio: adf4371: add differential ref

[Antoniu Miclaus]

Add support for enabling differential input reference.

By default the single-ended input is enabled.

Input frequency boundaries are change based on the mode selected
(single-ended/differential).

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
changes in v2:
 - improve commit body.
 Documentation/devicetree/bindings/iio/frequency/adf4371.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
index 1cb2adaf66f9..dd9a592d0026 100644
--- a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
+++ b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
@@ -40,6 +40,11 @@ properties:
       output stage will shut down until the ADF4371/ADF4372 achieves lock as
       measured by the digital lock detect circuitry.
 
+  adi,ref-differential-enable:
+    type: boolean
+    description:
+      If this property is present, differential input reference is enabled.
+
 required:
   - compatible
   - reg
-- 
2.47.1