Re: [PATCH v3 08/10] arm64: dts: qcom: kaanapali-mtp: Add audio support (WSA8845, WCD9395, DMIC)

From: Jingyi Wang

Date: Thu Jan 15 2026 - 22:06:05 EST




On 1/15/2026 3:15 PM, Dmitry Baryshkov wrote:
> On Wed, Jan 14, 2026 at 10:49:10PM -0800, Jingyi Wang 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(+)
>> @@ -684,6 +793,14 @@ &pcie_port0 {
>> reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
>> };
>>
>> +&lpass_vamacro {
>
> It is a strange alphabet, where 'p' comes before 'l'.
>

will fix

Thanks,
Jingyi

>> + pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
>> + pinctrl-names = "default";
>> +
>> + vdd-micb-supply = <&vreg_l10b_1p8>;
>> + qcom,dmic-sample-rate = <4800000>;
>> +};
>> +
>> &remoteproc_adsp {
>> firmware-name = "qcom/kaanapali/adsp.mbn",
>> "qcom/kaanapali/adsp_dtb.mbn";
>