Re: [PATCH 21/24] dt-bindings:iio:cdc:adi,ad7150 binding doc

[Jonathan Cameron <jic23@xxxxxxxxxx>]

On Sun,  7 Feb 2021 15:46:20 +0000
Jonathan Cameron <jic23@xxxxxxxxxx> wrote:

> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> 
> Binding covering the ad7150, ad7151 and ad7156 capacitance to digital
> convertors.  The only difference between these is how many channels they
> have (1 or 2)
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Robh+dt@xxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
@Rob,

Any comments on this?  Lars requested that I use symbolic values
for the irq flags which I can do whilst applying - but otherwise
I don't plan to change anything else in here.

It's the only patch that needs tweaking and I don't really
want to repost all 24 just for that.

Thanks,

Jonathan

> ---
>  .../bindings/iio/cdc/adi,ad7150.yaml          | 69 +++++++++++++++++++
>  1 file changed, 69 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/cdc/adi,ad7150.yaml b/Documentation/devicetree/bindings/iio/cdc/adi,ad7150.yaml
> new file mode 100644
> index 000000000000..2155d3f5666c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/cdc/adi,ad7150.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/cdc/adi,ad7150.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog device AD7150 and similar capacitance to digital convertors.
> +
> +maintainers:
> +  - Jonathan Cameron <jic23@xxxxxxxxxx>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - adi,ad7150
> +      - adi,ad7151
> +      - adi,ad7156
> +
> +  reg:
> +    maxItems: 1
> +
> +  vdd-supply: true
> +
> +  interrupts: true
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - adi,ad7150
> +              - adi,ad7156
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 2
> +          maxItems: 2
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: adi,ad7151
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 1
> +          maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        cdc@48 {
> +            compatible = "adi,ad7150";
> +            reg = <0x48>;
> +            interrupts = <25 2>, <26 2>;
> +            interrupt-parent = <&gpio>;
> +        };
> +    };
> +...