Messages in this thread Patch in this message | | | Date | Sat, 9 Oct 2021 00:11:21 +0200 | Subject | [PATCH 4/3] dt-bindings: iio: io-channel-mux: add optional #io-channel-cells | From | Peter Rosin <> |
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Needed for in-kernel use of the child channels of the mux.
Fixes problems like this, reported by dtbs_check: adc0mux: '#io-channel-cells' does not match any of the regexes: 'pinctrl-[0-9]+' arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dt.yaml
Suggested-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Peter Rosin <peda@axentia.se> --- .../devicetree/bindings/iio/multiplexer/io-channel-mux.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml index 5a7328042c76..80b6229a6fad 100644 --- a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml +++ b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml @@ -44,6 +44,9 @@ properties: description: Time required for analog signals to settle after muxing. + "#io-channel-cells": + const: 1 + required: - compatible - io-channels -- 2.20.1
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