Re: [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card

[Mohammad Rafi Shaik]

On 7/25/2025 2:47 PM, Konrad Dybcio wrote:
> On 7/24/25 5:56 PM, Mohammad Rafi Shaik wrote:
> > Add the sound card node with tested playback over max98357a
> > I2S speakers amplifier and I2S mic.
> >
> > Introduce HS (High-Speed) MI2S pin control support.
> > The I2S max98357a speaker amplifier is connected via HS0 and I2S
> > microphones utilize the HS2 interface.
> >
> > Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@xxxxxxxxxxxxxxxx>
> > ---
> >   .../boot/dts/qcom/qcs9075-iq-9075-evk.dts     | 52 +++++++++++++++++++
> >   arch/arm64/boot/dts/qcom/sa8775p.dtsi         | 14 +++++
> >   2 files changed, 66 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> > index ba8a359d8fee..a2d9aaa641a1 100644
> > --- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> > +++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> > @@ -5,6 +5,7 @@
> >   /dts-v1/;
> >   
> >   #include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/sound/qcom,q6afe.h>
> >   #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> >   
> >   #include "qcs9075-som.dtsi"
> > @@ -20,6 +21,57 @@ aliases {
> >   	chosen {
> >   		stdout-path = "serial0:115200n8";
> >   	};
> > +
> > +	dmic: audio-codec-1 {
> > +		compatible = "dmic-codec";
> > +		#sound-dai-cells = <0>;
> > +		num-channels = <1>;
> > +	};
> > +
> > +	max98357a: audio-codec-0 {
>
> It would make more sense if audio-codec-0 came before audio-codec-1
Ack,

will update in next version.

Thanks & Regards,
Rafi.
> Konrad