On Wed, Jul 31, 2024 at 02:24:14PM GMT, Thomas Bonnefille wrote: > The Sophgo SARADC is a Successive Approximation ADC that can be found in > the Sophgo SoC. > > Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> > --- > .../bindings/iio/adc/sophgo,cv18xx-saradc.yaml | 48 ++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml > new file mode 100644 > index 000000000000..79d8cb52279f > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml > @@ -0,0 +1,48 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/adc/sophgo,cv18xx-saradc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: > + Sophgo CV18XX SoC series 3 channels Successive Approximation Analog to > + Digital Converters > + > +maintainers: > + - Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> > + > +description: > + Datasheet at https://github.com/sophgo/sophgo-doc/releases > + > +properties: > + compatible: > + oneOf: > + - items: > + - const: sophgo,cv1800b-saradc There is no need to use "oneOF" and "items" Suggestions: add a compatible like "cv1800-saradc" as fallback and add use "sophgo,cv1800b-saradc" as specific compatible. Use the "cv1800-saradc" in the cv18xx.dtsi and override the compatible with specific one if necessary. For example: - items: - enum: - sophgo,cv1800b-saradc - const: sophgo,cv1800-saradc - const: sophgo,cv1800b-saradc Regards, Inochi