linux-kernel - Re: [PATCH v2 03/12] ASoC: q6afe: dt-bindings: add compatible string to dais

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Message-ID: <20180626092859.GA25217@centauri.ideon.se>
Date:   Tue, 26 Jun 2018 11:28:59 +0200
From:   Niklas Cassel <niklas.cassel@...aro.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     broonie@...nel.org, robh+dt@...nel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, lgirdwood@...il.com,
        bgoswami@...eaurora.org, tiwai@...e.com, perex@...ex.cz,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 03/12] ASoC: q6afe: dt-bindings: add compatible string
 to dais

Acked-by: Niklas Cassel <niklas.cassel@...aro.org>

On Tue, Jun 26, 2018 at 10:20:07AM +0100, Srinivas Kandagatla wrote:
> Add compatible string to dais so that it can support DT based module
> autoloading.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  Documentation/devicetree/bindings/sound/qcom,q6afe.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
> index bdbf87df8c0b..a8179409c194 100644
> --- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
> +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
> @@ -17,6 +17,11 @@ used by all apr services. Must contain the following properties.
>  subnode of "dais" representing board specific dai setup.
>  "dais" node should have following properties followed by dai children.
>  
> +- compatible:
> +	Usage: required
> +	Value type: <stringlist>
> +	Definition: must be "qcom,q6afe-dais"
> +
>  - #sound-dai-cells
>  	Usage: required
>  	Value type: <u32>
> @@ -100,6 +105,7 @@ q6afe@4 {
>  	reg = <APR_SVC_AFE>;
>  
>  	dais {
> +		compatible = "qcom,q6afe-dais";
>  		#sound-dai-cells = <1>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> -- 
> 2.16.2
>