linux-kernel - Re: [PATCH 4/4] arm64: dts: qcom: sc7180: Add ADSP

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Message-ID: <e3821dbd9d1e8d4178ec2ef0b4efcb7b@trvn.ru>
Date:   Tue, 05 Sep 2023 15:34:37 +0500
From:   Nikita Travkin <nikita@...n.ru>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        cros-qcom-dts-watchers@...omium.org,
        David Wronek <davidwronek@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht
Subject: Re: [PATCH 4/4] arm64: dts: qcom: sc7180: Add ADSP

Krzysztof Kozlowski писал(а) 05.09.2023 12:12:
> On 05/09/2023 07:47, Nikita Travkin wrote:
>> +				apr {
>> +					compatible = "qcom,apr-v2";
>> +					qcom,glink-channels = "apr_audio_svc";
>> +					qcom,apr-domain = <APR_DOMAIN_ADSP>;
>> +					#address-cells = <1>;
>> +					#size-cells = <0>;
>> +
>> +					apr-service@3 {
> 
> Except missing tests, few more things to fix

Will rename the services to fit the schema

> 
>> +						reg = <APR_SVC_ADSP_CORE>;
>> +						compatible = "qcom,q6core";
> 
> compatible is always the first property.
> 

Ack, missed that

>> +						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
>> +					};
>> +
>> +					q6afe: apr-service@4 {
>> +						compatible = "qcom,q6afe";
>> +						reg = <APR_SVC_AFE>;
>> +						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
>> +
>> +						q6afedai: dais {
>> +							compatible = "qcom,q6afe-dais";
>> +							#address-cells = <1>;
>> +							#size-cells = <0>;
> 
> You do not have any children, so drop these two. I will fix the binding.
> 

As you have already pointed out, the children will be in the board.
Will keep the sizes for this and the next one.

Nikita

>> +							#sound-dai-cells = <1>;
>> +						};
>> +
>> +						q6afecc: cc {
>> +							compatible = "qcom,q6afe-clocks";
>> +							#clock-cells = <2>;
>> +						};
>> +					};
>> +
>> +					q6asm: apr-service@7 {
>> +						compatible = "qcom,q6asm";
>> +						reg = <APR_SVC_ASM>;
>> +						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
>> +
>> +						q6asmdai: dais {
>> +							compatible = "qcom,q6asm-dais";
>> +							#address-cells = <1>;
>> +							#size-cells = <0>;
> 
> Ditto
> 
>> +							#sound-dai-cells = <1>;
>> +							iommus = <&apps_smmu 0x1001 0x0>;
>> +						};
>> +					};
>> +
>> +					q6adm: apr-service@8 {
>> +						compatible = "qcom,q6adm";
>> +						reg = <APR_SVC_ADM>;
>> +						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
>> +
>> +						q6routing: routing {
>> +							compatible = "qcom,q6adm-routing";
>> +							#sound-dai-cells = <0>;
>> +						};
>> +					};
>> +				};
> 
> 
> Best regards,
> Krzysztof