Commit b9221f71 authored by Vincent Whitchurch's avatar Vincent Whitchurch Committed by Jonathan Cameron
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dt-bindings: iio: io-channel-mux: Add property for settle time 



Hardware may require some time for the muxed analog signals to settle
after the muxing is changed.  Allow this time to be specified in the
devicetree.

Signed-off-by: default avatarVincent Whitchurch <vincent.whitchurch@axis.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Tested-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarPeter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20211007134641.13417-3-vincent.whitchurch@axis.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 17b5b576

Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml

+5 −0
Original line number Diff line number Diff line
@@ -39,6 +39,11 @@ properties: 
    description:

      List of strings, labeling the mux controller states.



  settle-time-us:

    default: 0

    description:

      Time required for analog signals to settle after muxing.



required:

  - compatible

  - io-channels