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-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
index d0d2880626c2..f1c574c896cb 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
@@ -52,6 +52,8 @@ properties:
avdd-supply:
description: avdd supply can be used as reference for conversion.
+ spi-max-frequency: true
+
required:
- compatible
- reg
@@ -108,7 +110,7 @@ patternProperties:
- reg
- diff-channels
-unevaluatedProperties: false
+additionalProperties: false
examples:
- |