linux-kernel - Re: [RFC PATCH v2 22/22] ASoC: dt-bindings: Update example for enabling USB offload on SM8250

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Message-ID: <77b189f7-18ba-a8ec-20f7-a5d1287ced4b@linaro.org>
Date:   Thu, 26 Jan 2023 13:05:39 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Wesley Cheng <quic_wcheng@...cinc.com>,
        srinivas.kandagatla@...aro.org, mathias.nyman@...el.com,
        perex@...ex.cz, lgirdwood@...il.com, andersson@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, gregkh@...uxfoundation.org,
        Thinh.Nguyen@...opsys.com, broonie@...nel.org,
        bgoswami@...cinc.com, tiwai@...e.com, robh+dt@...nel.org,
        agross@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-usb@...r.kernel.org, quic_jackp@...cinc.com,
        quic_plai@...cinc.com
Subject: Re: [RFC PATCH v2 22/22] ASoC: dt-bindings: Update example for
 enabling USB offload on SM8250

On 26/01/2023 04:14, Wesley Cheng wrote:
> Add an example on enabling of USB offload for the Q6DSP.  The routing can
> be done by the mixer, which can pass the multimedia stream to the USB
> backend.

Use subject prefixes matching the subsystem (which you can get for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching). Missing piece is "qcom,sm8250:"

> 
> Signed-off-by: Wesley Cheng <quic_wcheng@...cinc.com>
> ---
>  .../devicetree/bindings/sound/qcom,sm8250.yaml      | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> index 70080d04ddc9..60cd84e6727a 100644
> --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> @@ -216,6 +216,19 @@ examples:
>                  sound-dai = <&vamacro 0>;
>              };
>          };
> +
> +        usb-dai-link {
> +            link-name = "USB Playback";

Keep consistent blank lines between nodes. Other nodes in this example
have them, haven't they?



Best regards,
Krzysztof