Re: [PATCH v3 1/3] dt-bindings: iio: adc: sophgo,cv18xx-saradc.yaml: Add Sophgo SARADC binding documentation
From: Inochi Amaoto
Date: Wed Jul 31 2024 - 08:42:13 EST
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