linux-kernel - Re: [PATCH v2 2/7] ASoC: dt-bindings: update tdm-slot.txt references to tdm-slot.yaml

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Message-ID: <20251230013225.GA3037280-robh@kernel.org>
Date: Mon, 29 Dec 2025 19:32:25 -0600
From: Rob Herring <robh@...nel.org>
To: James Calligeros <jcalligeros99@...il.com>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Shengjiu Wang <shengjiu.wang@....com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	Shenghao Ding <shenghao-ding@...com>, Kevin Lu <kevin-lu@...com>,
	Baojun Xu <baojun.xu@...com>, linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	asahi@...ts.linux.dev
Subject: Re: [PATCH v2 2/7] ASoC: dt-bindings: update tdm-slot.txt references
 to tdm-slot.yaml

On Sun, Dec 21, 2025 at 07:35:58PM +1000, James Calligeros wrote:
> Ensure that all references to tdm-slot.txt have been updated to
> tdm-slot.yaml, and are schema-compliant.
> 
> Signed-off-by: James Calligeros <jcalligeros99@...il.com>
> ---
>  .../bindings/sound/imx-audio-card.yaml   | 14 ++++++--------
>  .../bindings/sound/simple-card.yaml      | 14 ++------------
>  2 files changed, 8 insertions(+), 20 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> index 3c75c8c78987..eb702f48d694 100644
> --- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> +++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
> @@ -31,6 +31,12 @@ patternProperties:
>          $ref: /schemas/types.yaml#/definitions/string
>          maxItems: 1
>  
> +      dai-tdm-slot-num:
> +        $ref: tdm-slot.yaml#/$defs/dai-tdm-slot-num
> +
> +      dai-tdm-slot-width:
> +        $ref: tdm-slot.yaml#/$defs/dai-tdm-slot-width

Drop these and add just '$ref: tdm-slot.yaml#' up a level (with 
'properties').

You may need 'unevaluatedProperties' or you can put 
'dai-tdm-slot-num: true' here if you want to define which properties are 
used.

> +
>        format:
>          description: audio format.
>          items:
> @@ -38,14 +44,6 @@ patternProperties:
>              - i2s
>              - dsp_b
>  
> -      dai-tdm-slot-num:
> -        description: see tdm-slot.txt.
> -        $ref: /schemas/types.yaml#/definitions/uint32
> -
> -      dai-tdm-slot-width:
> -        description: see tdm-slot.txt.
> -        $ref: /schemas/types.yaml#/definitions/uint32
> -
>        playback-only:
>          description: link is used only for playback
>          $ref: /schemas/types.yaml#/definitions/flag
> diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
> index 533d0a1da56e..a14716b2732f 100644
> --- a/Documentation/devicetree/bindings/sound/simple-card.yaml
> +++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
> @@ -27,14 +27,6 @@ definitions:
>      description: dai-link uses bit clock inversion
>      $ref: /schemas/types.yaml#/definitions/flag
>  
> -  dai-tdm-slot-num:
> -    description: see tdm-slot.txt.
> -    $ref: /schemas/types.yaml#/definitions/uint32
> -
> -  dai-tdm-slot-width:
> -    description: see tdm-slot.txt.
> -    $ref: /schemas/types.yaml#/definitions/uint32
> -
>    system-clock-frequency:
>      description: |
>        If a clock is specified and a multiplication factor is given with
> @@ -115,6 +107,8 @@ definitions:
>  
>    dai:
>      type: object
> +    $ref: tdm-slot.yaml#
> +
>      properties:
>        sound-dai:
>          maxItems: 1
> @@ -133,10 +127,6 @@ definitions:
>        bitclock-master:
>          $ref: /schemas/types.yaml#/definitions/flag
>  
> -      dai-tdm-slot-num:
> -        $ref: "#/definitions/dai-tdm-slot-num"
> -      dai-tdm-slot-width:
> -        $ref: "#/definitions/dai-tdm-slot-width"
>        clocks:
>          maxItems: 1
>        system-clock-frequency:
> 
> -- 
> 2.52.0
>