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-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml
index 40b0a887db57..07f9d1c09c7d 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7923.yaml
@@ -36,6 +36,10 @@ properties:
description: |
The regulator supply for ADC reference voltage.
+ adi,range-double:
+ description: Sets the analog input range from 0 to 2xVREF.
+ type: boolean
+
'#address-cells':
const: 1