dt-bindings: sound:atmel-at91sam9g20ek: convert bindings to json-schema

Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
based json-schema.Change file name to match json-scheme naming.

Signed-off-by: Balakrishnan Sambath <balakrishnan.s@microchip.com>
---
 .../bindings/sound/atmel,at91sam9g20ek-wm8731.yaml | 60 ++++++++++++++++++++++
 .../sound/atmel-at91sam9g20ek-wm8731-audio.txt     | 26 ----------
 2 files changed, 60 insertions(+), 26 deletions(-)


---
base-commit: 0dd3ee31125508cd67f7e7172247f05b7fd1753a
change-id: 20240214-at91sam9g20ek-wm8731-yaml-404ddddbb91a

Best regards,

On Wed, 14 Feb 2024 12:10:06 +0530, Balakrishnan Sambath wrote:
> Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
> based json-schema.Change file name to match json-scheme naming.
> 
> Signed-off-by: Balakrishnan Sambath <balakrishnan.s@microchip.com>
> ---
>  .../bindings/sound/atmel,at91sam9g20ek-wm8731.yaml | 60 ++++++++++++++++++++++
>  .../sound/atmel-at91sam9g20ek-wm8731-audio.txt     | 26 ----------
>  2 files changed, 60 insertions(+), 26 deletions(-)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:
./Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml:26:11: [error] string value is redundantly quoted with any quotes (quoted-strings)
./Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml:27:11: [error] string value is redundantly quoted with any quotes (quoted-strings)

dtschema/dtc warnings/errors:

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240214-at91sam9g20ek-wm8731-yaml-v1-1-33333e17383b@microchip.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

On Wed, Feb 14, 2024 at 12:10:06PM +0530, Balakrishnan Sambath wrote:
> Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
> based json-schema.Change file name to match json-scheme naming.

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.

On Wed, Feb 14, 2024 at 12:10:06PM +0530, Balakrishnan Sambath wrote:
> Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
> based json-schema.Change file name to match json-scheme naming.
> 
> Signed-off-by: Balakrishnan Sambath <balakrishnan.s@microchip.com>
> ---
>  .../bindings/sound/atmel,at91sam9g20ek-wm8731.yaml | 60 ++++++++++++++++++++++
>  .../sound/atmel-at91sam9g20ek-wm8731-audio.txt     | 26 ----------
>  2 files changed, 60 insertions(+), 26 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
> new file mode 100644
> index 000000000000..f6330707fe1b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/atmel,at91sam9g20ek-wm8731.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Atmel at91sam9g20ek wm8731 audio complex
> +
> +maintainers:
> +  - Balakrishnan Sambath <balakrishnan.s@microchip.com>
> +
> +properties:
> +  compatible:
> +    const: atmel,at91sam9g20ek-wm8731-audio
> +
> +  atmel,model:
> +    $ref: /schemas/types.yaml#/definitions/string
> +    description: The user-visible name of this sound complex.

blank line between DT properties

> +  atmel,audio-routing:
> +    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
> +    description: A list of the connections between audio components.
> +    minItems: 2

No max?

> +    items:
> +      enum:
> +        # Board Connectors
> +        - "Ext Spk"
> +        - "Int MIC"
> +
> +        # CODEC Pins
> +        - LHPOUT
> +        - MICIN
> +  atmel,ssc-controller:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: The phandle of the SSC controller
> +  atmel,audio-codec:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: The phandle of WM8731 audio codec
> +
> +required:
> +  - compatible
> +  - atmel,model
> +  - atmel,audio-routing
> +  - atmel,ssc-controller
> +  - atmel,audio-codec
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    sound {
> +        compatible = "atmel,at91sam9g20ek-wm8731-audio";
> +        pinctrl-names = "default";
> +        pinctrl-0 = <&pinctrl_pck0_as_mck>;
> +        atmel,model = "wm8731 @ AT91SAMG20EK";
> +        atmel,audio-routing =
> +            "Ext Spk", "LHPOUT",
> +            "Int MIC", "MICIN";
> +        atmel,ssc-controller = <&ssc0>;
> +        atmel,audio-codec = <&wm8731>;
> +    };

Hi Rob,

On 14/02/24 7:28 pm, Rob Herring wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On Wed, Feb 14, 2024 at 12:10:06PM +0530, Balakrishnan Sambath wrote:
>> Convert atmel-at91sam9g20ek-wm8731-audio DT binding to yaml
>> based json-schema.Change file name to match json-scheme naming.
>>
>> Signed-off-by: Balakrishnan Sambath <balakrishnan.s@microchip.com>
>> ---
>>   .../bindings/sound/atmel,at91sam9g20ek-wm8731.yaml | 60 ++++++++++++++++++++++
>>   .../sound/atmel-at91sam9g20ek-wm8731-audio.txt     | 26 ----------
>>   2 files changed, 60 insertions(+), 26 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
>> new file mode 100644
>> index 000000000000..f6330707fe1b
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/sound/atmel,at91sam9g20ek-wm8731.yaml
>> @@ -0,0 +1,60 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/sound/atmel,at91sam9g20ek-wm8731.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Atmel at91sam9g20ek wm8731 audio complex
>> +
>> +maintainers:
>> +  - Balakrishnan Sambath <balakrishnan.s@microchip.com>
>> +
>> +properties:
>> +  compatible:
>> +    const: atmel,at91sam9g20ek-wm8731-audio
>> +
>> +  atmel,model:
>> +    $ref: /schemas/types.yaml#/definitions/string
>> +    description: The user-visible name of this sound complex.
> 
> blank line between DT properties
> 
sure, thanks for pointing it out. I'll fix this in v2
>> +  atmel,audio-routing:
>> +    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
>> +    description: A list of the connections between audio components.
>> +    minItems: 2
> 
> No max?
> 

Here, there's no explicit constraint on the maximum number of items, so 
I only enforced minItems. Please let me know if I'm doing something wrong.

>> +    items:
>> +      enum:
>> +        # Board Connectors
>> +        - "Ext Spk"
>> +        - "Int MIC"
>> +
>> +        # CODEC Pins
>> +        - LHPOUT
>> +        - MICIN
>> +  atmel,ssc-controller:
>> +    $ref: /schemas/types.yaml#/definitions/phandle
>> +    description: The phandle of the SSC controller
>> +  atmel,audio-codec:
>> +    $ref: /schemas/types.yaml#/definitions/phandle
>> +    description: The phandle of WM8731 audio codec
>> +
>> +required:
>> +  - compatible
>> +  - atmel,model
>> +  - atmel,audio-routing
>> +  - atmel,ssc-controller
>> +  - atmel,audio-codec
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    sound {
>> +        compatible = "atmel,at91sam9g20ek-wm8731-audio";
>> +        pinctrl-names = "default";
>> +        pinctrl-0 = <&pinctrl_pck0_as_mck>;
>> +        atmel,model = "wm8731 @ AT91SAMG20EK";
>> +        atmel,audio-routing =
>> +            "Ext Spk", "LHPOUT",
>> +            "Int MIC", "MICIN";
>> +        atmel,ssc-controller = <&ssc0>;
>> +        atmel,audio-codec = <&wm8731>;
>> +    };