Re: [PATCH v2 1/2] dt-bindings: sound: add WSA8855 bindings

[Prasad Kumpatla]

On 7/7/2026 6:43 PM, Krzysztof Kozlowski wrote:
> On 01/07/2026 15:59, Prasad Kumpatla wrote:
> > +maintainers:
> > +  - Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxxxxxxxx>
> > +
> > +description:
> > +  WSA885X is a Qualcomm Aqstic stereo smart speaker amplifier. It uses a PCM
> > +  audio interface, an I2C control interface, and a Class-H amplifier path for
> > +  high efficiency, low output noise, and low idle power consumption.
> > +
> > +allOf:
> > +  - $ref: dai-common.yaml#
> > +
> > +properties:
> > +  compatible:
> > +    const: qcom,wsa8855
> This will need exception and I am in process of rewriting qcom-soc file.
> I can include this one there.
Sure.
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  '#sound-dai-cells':
> > +    const: 0
> > +
> > +  powerdown-gpios:
> > +    description: GPIO controlling the SD_N powerdown pin.
> > +    maxItems: 1
> So the pin will never be shared? Are you sure? This is discouraged and
> it looks like you upstream old code.

Right now, we have only one WSA8855 attached to Hawi and Shikra. A 
shared pin code would be a nice addition.

I’ll include it in the next version.

Thanks,
Prasad

> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> Best regards,
> Krzysztof