linux-kernel - Re: [PATCH v2 2/6] dt-bindings: clock: Add YAML schemas for LPASS AUDIOCC and reset on SC8280XP

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Message-ID: <ebe8dc00-d937-240f-e9a5-e9049fd278ad@linaro.org>
Date:   Wed, 31 May 2023 21:59:48 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        andersson@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     johan+linaro@...nel.org, agross@...nel.org,
        konrad.dybcio@...aro.org, mturquette@...libre.com,
        sboyd@...nel.org, conor+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/6] dt-bindings: clock: Add YAML schemas for LPASS
 AUDIOCC and reset on SC8280XP

On 25/05/2023 14:29, Srinivas Kandagatla wrote:
> The LPASS (Low Power Audio Subsystem) Audio clock controller provides reset
> support when it is under the control of Q6DSP.
> 

A nit, subject: drop second/last, redundant "YAML schemas for". The
"dt-bindings" prefix is already stating that these are
bindings/schemas/YAML/etc.

Same comment for first patch.


> Add support for those resets and adds IDs for clients to request the reset.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  .../bindings/clock/qcom,sc8280xp-lpasscc.yaml         | 11 +++++++++++
>  include/dt-bindings/clock/qcom,lpasscc-sc8280xp.h     |  5 +++++
>  2 files changed, 16 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml
> index 08a9ae60a365..0557e74d3c3b 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,sc8280xp-lpasscc.yaml
> @@ -21,6 +21,7 @@ properties:
>  
>    compatible:
>      enum:
> +      - qcom,sc8280xp-lpassaudiocc
>        - qcom,sc8280xp-lpasscc
>  
>    qcom,adsp-pil-mode:
> @@ -45,6 +46,16 @@ required:
>  additionalProperties: false
>  
>  examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,lpasscc-sc8280xp.h>
> +    lpass_audiocc: clock-controller@...9000 {
> +        compatible = "qcom,sc8280xp-lpassaudiocc";
> +        reg = <0x032a9000 0x1000>;
> +        qcom,adsp-pil-mode;
> +        #reset-cells = <1>;
> +        #clock-cells = <1>;
> +    };

No need for new example - it's basically the same.

Best regards,
Krzysztof