Re: [PATCH] ASoC: dt-bindings: Adjust #sound-dai-cells on TI's single-DAI codecs

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> On 10. 5. 2023, at 9:17, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote:
> 
> On 09/05/2023 17:34, Martin Povišer wrote:
>> A bunch of TI's codecs have binding schemas which force #sound-dai-cells
>> to one despite those codecs only having a single DAI. Allow for bindings
>> with zero DAI cells and deprecate the former non-zero value.
>> 
>> Signed-off-by: Martin Povišer <povik+lin@xxxxxxxxxxx>
>> ---
>> Documentation/devicetree/bindings/sound/tas2562.yaml | 6 ++++--
>> Documentation/devicetree/bindings/sound/tas2770.yaml | 6 ++++--
>> Documentation/devicetree/bindings/sound/tas27xx.yaml | 6 ++++--
>> 3 files changed, 12 insertions(+), 6 deletions(-)
>> 
>> diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml b/Documentation/devicetree/bindings/sound/tas2562.yaml
>> index a5bb561bfcfb..31a3024ea789 100644
>> --- a/Documentation/devicetree/bindings/sound/tas2562.yaml
>> +++ b/Documentation/devicetree/bindings/sound/tas2562.yaml
>> @@ -55,7 +55,9 @@ properties:
>>     description: TDM TX current sense time slot.
>> 
>>   '#sound-dai-cells':
>> -    const: 1
>> +    # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward
>> +    # compatibility but is deprecated.
>> +    enum: [0, 1]
> 
> Does it? I see playback and capture.

I think so. Playback and capture are not separate DAIs.

Martin

> 
> Best regards,
> Krzysztof





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