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-rw-r--r--dts/Bindings/iio/adc/adi,ad7124.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/adi,ad7124.yaml b/dts/Bindings/iio/adc/adi,ad7124.yaml
index deb34deff0..f1c574c896 100644
--- a/dts/Bindings/iio/adc/adi,ad7124.yaml
+++ b/dts/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
@@ -108,6 +110,8 @@ patternProperties:
- reg
- diff-channels
+additionalProperties: false
+
examples:
- |
spi {