[PATCH 1/4] dt-bindings: sound: amlogic: t9015: Add missing AVDD-supply property

[Jerome Brunet]

On Sat 23 Oct 2021 at 23:48, Alexander Stein <alexander.stein at mailbox.org> wrote:

> Fixes the schema check warning "audio-controller at 32000: 'AVDD-supply'
> do not match any of the regexes: 'pinctrl-[0-9]+'"
>
> Fixes: 5c36abcd2621 ("ASoC: meson: add t9015 internal codec binding documentation")
> Signed-off-by: Alexander Stein <alexander.stein at mailbox.org>

Hey Alexander,

First, thanks for picking this up.

I think Rob's automated reply is because you forgot to update the
example (if the property is required, it should be there)

Also, I believe this change could have been sent separately, to Marc
(instead of Cc) and with the "ASoC" prefix.

With this changed
Reviewed-by: Jerome Brunet <jbrunet at baylibre.com>

> ---
> I am aware that adding required properties to bindings is frowned upon. But in
> this case it seems acceptable for the following reasons:
> * AVDD-supply was used from the very first driver commit
> * All DT (g12 and gxl) using t9015 controller provide AVDD-supply
>   already
> But I'm ok to not add it to required properties as well. The driver uses
> it nevertheless though.
>
>  Documentation/devicetree/bindings/sound/amlogic,t9015.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
> index c7613ea728d4..5f4e25ab5af6 100644
> --- a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
> +++ b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
> @@ -34,6 +34,10 @@ properties:
>    resets:
>      maxItems: 1
>  
> +  AVDD-supply:
> +    description:
> +      Analogue power supply.
> +
>  required:
>    - "#sound-dai-cells"
>    - compatible
> @@ -41,6 +45,7 @@ required:
>    - clocks
>    - clock-names
>    - resets
> +  - AVDD-supply
>  
>  additionalProperties: false