Add support for selecting between single-ended and differential
reference input.
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 v3:
- add option to select between refin-se and refin-diff
.../devicetree/bindings/iio/frequency/adf4371.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
index 1cb2adaf66f9..f927d3af9f43 100644
--- a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
+++ b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
@@ -40,6 +40,13 @@ properties:
output stage will shut down until the ADF4371/ADF4372 achieves lock as
measured by the digital lock detect circuitry.
+ adi,refin-mode:
+ description:
+ Choose between single-ended or differential reference input.
+ refin-se - Single-Ended Reference Input
+ refin-diff - Differential Reference Input
+ enum: [refin-se, refin-diff]
+
required:
- compatible
- reg
--
2.47.1
