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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <cd4f5dfc-095c-495f-ae4f-782646d6c601@oss.qualcomm.com>
Date: Tue, 29 Jul 2025 11:02:27 +0530
From: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_pkumpatl@...cinc.com,
        kernel@....qualcomm.com
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card



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@....qualcomm.com>
>> ---
>>   .../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