Re: [PATCH 18/20] arm64: dts: qcom: kaanapali-mtp: Add audio support (WSA8845, WCD9395, DMIC)

[Konrad Dybcio]

On 10/6/25 10:48 AM, Krzysztof Kozlowski wrote:
> On 30/09/2025 21:06, Prasad Kumpatla wrote:
>>
>> On 9/25/2025 6:56 PM, Krzysztof Kozlowski wrote:
>>> On Thu, 25 Sept 2025 at 09:18, Jingyi Wang <jingyi.wang@xxxxxxxxxxxxxxxx> wrote:
>>>> From: Prasad Kumpatla <prasad.kumpatla@xxxxxxxxxxxxxxxx>
>>>>
>>>> Add support for audio on the Kaanapali MTP platform by introducing device
>>>> tree nodes for WSA8845 smart speaker amplifier for playback, DMIC
>>>> microphone for capture, and sound card routing. The WCD9395 codec is add
>>>> to supply MIC-BIAS, for enabling onboard microphone capture.
>>>>
>>>> Signed-off-by: Prasad Kumpatla <prasad.kumpatla@xxxxxxxxxxxxxxxx>
>>>> Signed-off-by: Jingyi Wang <jingyi.wang@xxxxxxxxxxxxxxxx>
>>>> ---
>>>>   arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 226 +++++++++++++++++++++++++++++
>>>>   1 file changed, 226 insertions(+)
>>>>
>>> Audio is not a separate feature from USB.
>>
>> I didn't understand this, Could you please help me to provide more 
>> context on it?
>> Is this regarding Audio over Type-c?
> 
> USB depends on ADSP, so your split of patches into separate audio commit
> is just incorrect.

No, this is no longer the case on Kaanapali.

PMIC_GLINK is now served by the SoCCP rproc

Konrad