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-rw-r--r--Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
index 80b6229a6fad..611ad4444cf0 100644
--- a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
+++ b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
@@ -35,9 +35,10 @@ properties:
mux-control-names: true
channels:
- $ref: /schemas/types.yaml#/definitions/string-array
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
description:
- List of strings, labeling the mux controller states.
+ List of strings, labeling the mux controller states. An empty
+ string for a state means that the channel is not available.
settle-time-us:
default: 0