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

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Message-ID: <7d0200c6-0a87-54fd-5909-e4076dfc0a0e@linaro.org>
Date:   Tue, 5 Sep 2023 09:12:34 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Nikita Travkin <nikita@...n.ru>, 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
Cc:     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

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

> +						reg = <APR_SVC_ADSP_CORE>;
> +						compatible = "qcom,q6core";

compatible is always the first property.

> +						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.

> +							#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