Messages in this thread Patch in this message | | | From | Rasmus Villemoes <> | Subject | [PATCH 1/2] dt-bindings: iio: ad74413r: add binding for digital input threshold | Date | Fri, 23 Jun 2023 13:33:25 +0200 |
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Allow specifying the threshold for which the channels configured as digital input change state.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> ---
Running dt_binding_check on this with a too small or large value in the example does give me an error, but the multipleOf does not seem to be enforced; the value 1234567 is not flagged. I don't know if that's expected (maybe I have too old versions of something).
.../devicetree/bindings/iio/addac/adi,ad74413r.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml index 590ea7936ad7..1f90ce3c7932 100644 --- a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml +++ b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml @@ -51,6 +51,14 @@ properties: Shunt (sense) resistor value in micro-Ohms. default: 100000000 + digital-input-threshold-microvolt: + description: + Comparator threshold used by the channels configured to use the + digital input function. + minimum: 500000 + maximum: 16000000 + multipleOf: 500000 + reset-gpios: maxItems: 1 @@ -143,6 +151,8 @@ examples: refin-supply = <&ad74413r_refin>; reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; + digital-input-threshold-microvolt = <4000000>; + channel@0 { reg = <0>; -- 2.37.2
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