[PATCH v2 3/3] dt-bindings: ASoC: rockchip: Add rockchip,codec-names property

Rob Herring robh at kernel.org
Thu Aug 17 08:10:45 PDT 2017


On Thu, Aug 10, 2017 at 12:54:58PM +0800, Jeffy Chen wrote:
> Add a new rockchip,codec-names property, so that the driver can parse
> the codecs by name.
> 
> Signed-off-by: Jeffy Chen <jeffy.chen at rock-chips.com>
> ---
> 
> Changes in v2:
> Let rockchip,codec-names be a required property.
> 
>  Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt
> index eac91db..05351df 100644
> --- a/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt
> +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt
> @@ -5,6 +5,7 @@ Required properties:
>  - rockchip,cpu: The phandle of the Rockchip I2S controller that's
>    connected to the codecs
>  - rockchip,codec: The phandle of the MAX98357A/RT5514/DA7219 codecs
> +- rockchip,codec-names: The names of the MAX98357A/RT5514/DA7219 codecs

No, just lookup the handle and get the compatible for the codec if you 
need a name.

>  
>  Optional properties:
>  - dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready.
> @@ -18,5 +19,6 @@ sound {
>  	compatible = "rockchip,rk3399-gru-sound";
>  	rockchip,cpu = <&i2s0>;
>  	rockchip,codec = <&max98357a &rt5514 &da7219>;
> +	rockchip,codec-names = "MAX98357A", "RT5514", "DA7219";
>  	dmic-wakeup-delay-ms = <20>;
>  };
> -- 
> 2.1.4
> 
> 



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