On 9/8/25 4:55 PM, Bjorn Andersson wrote:
> On Sat, Sep 06, 2025 at 10:26:23PM +0300, Dmitry Baryshkov wrote:
>> On Sat, Sep 06, 2025 at 12:53:50AM +0530, Umang Chheda wrote:
>>> From: Mohammad Rafi Shaik <mohammad.rafi.shaik@xxxxxxxxxxxxxxxx>
>>>
>>> Add the sound card for monaco-evk board and verified playback
>>> functionality using the max98357a I2S speaker amplifier and I2S
>>> microphones. The max98357a speaker amplifier is connected via
>>> High-Speed MI2S HS0 interface, while the microphones utilize the
>>> Secondary MI2S interface and also enable required pin controller
>>> gpios for audio.
>>>
>>> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@xxxxxxxxxxxxxxxx>
>>> Signed-off-by: Umang Chheda <umang.chheda@xxxxxxxxxxxxxxxx>
>>> ---
>>> arch/arm64/boot/dts/qcom/monaco-evk.dts | 52 +++++++++++++++++++++++++
>>> arch/arm64/boot/dts/qcom/qcs8300.dtsi | 37 ++++++++++++++++++
>>> 2 files changed, 89 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
>>> index 93e9e5322a39..f3c5d363921e 100644
>>> --- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
>>> +++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
>>> @@ -6,6 +6,7 @@
>>> /dts-v1/;
>>>
>>> #include <dt-bindings/gpio/gpio.h>
>>> +#include <dt-bindings/sound/qcom,q6afe.h>
>>> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>>>
>>> #include "qcs8300.dtsi"
>>> @@ -24,6 +25,57 @@ aliases {
>>> chosen {
>>> stdout-path = "serial0:115200n8";
>>> };
>>> +
>>> + dmic: audio-codec-0 {
>>> + compatible = "dmic-codec";
>>> + #sound-dai-cells = <0>;
>>> + num-channels = <1>;
>>> + };
>>> +
>>> + max98357a: audio-codec-1 {
>>> + compatible = "maxim,max98357a";
>>> + #sound-dai-cells = <0>;
>>> + };
>>> +
>>> + sound {
>>> + compatible = "qcom,qcs8275-sndcard";
>>
>> qcs8300
>>
>
> If the Monaco EVK actually is QCS8300... But, I presume qcs8275 and
> qcs8300 are identical when it comes to sound?
>
> @Mohammad, if this is the case can't we just support the
> qcom,monaco-sndcard instead to avoid this confusion?
Commit 34d340d48e59 ("ASoC: qcom: sc8280xp: Add support for QCS8275")
Unless we choose to ignore that compatible and add "monaco", but I don't
think dt maintainers will love that
Konrad
