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@xxxxxxxxxxxxxx>
> ---
>
> 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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