Hi Mark,

On 2016?06?07? 07:50, Mark Brown wrote:

On Fri, Jun 03, 2016 at 10:16:12PM +0800, Xing Zheng wrote:

quoted

I refered to MTK's mt8173-rt5650-rt5514.txt on upstream, that compatible
name is "mediatek,mt8173-rt5650-rt5514".
Because our platform need to support 3 codecs (max98357a / da7219 / rt5514).
Perhaps, you maybe feel that name is too long? And, could you please tell me
what names would be better?
For example: "rk3399-composite-codecs" ?

It should probably be three compatibles, one per CODEC, if the driver
needs to handle each separately.

Do you mean like this:
--------
sound {
compatible = "rockchip,rk3399-max98357a-rt5514-da7219";

dailink-0 {
compatible = "rockchip,rk3399-max98357a";
rockchip,cpu = <&i2s0>;
rockchip,codec = <&max98357a>;
};

dailink-1 {
compatible = "rockchip,rk3399-rt5514";
rockchip,cpu = <&i2s0>;
rockchip,codec = <&headsetcodec>;
};

dailink-2 {
compatible = "rockchip,rk3399-da7219";
rockchip,cpu = <&i2s0>;
rockchip,codec = <&codec>;
};
};
--------
Above, the machine drvier will handle them. Please correct me if I 
misunderstand.

Thanks.

-- 
- Xing Zheng