[PATCH v1 10/13] dt-bindings: iio: adc: adi,ad4134: Document PWM usage

[Marcelo Schmitt]

Advenced setups may connect a PWM signal to AD4134 ODR pin for faster
output data rates.

Signed-off-by: Marcelo Schmitt <marcelo.schmitt@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/iio/adc/adi,ad4134.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4134.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad4134.yaml
index d843c02a394a..34043f89730b 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad4134.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4134.yaml
@@ -104,6 +104,10 @@ properties:
       GPIO connected to ODR pin. Used to sample ADC data in minimum I/O mode.
     maxItems: 1
 
+  pwms:
+    description: PWM signal connected to the ODR pin.
+    maxItems: 1
+
   adi,asrc-mode:
     $ref: /schemas/types.yaml#/definitions/string
     description:
-- 
2.53.0