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dt-bindings: iio: adc: Add reference-sources property
Some ADCs have configurable voltage reference sources for each channel. Signed-off-by: Kurt Borja <kuurtb@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: David Lechner (TI) <dlechner@baylibre.com> Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
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@ -73,6 +73,13 @@ properties:
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device design and can interact with other characteristics such as
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settling time.
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reference-sources:
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$ref: /schemas/types.yaml#/definitions/string-array
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description:
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Indicates the voltage reference source or sources for this channel. Some
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ADCs usually allow choosing between internal reference sources or a pair
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of external pins.
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anyOf:
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- oneOf:
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- required:
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