Re: Alternative binding proposal for tda998x audio (Was: Re: [PATCH RFC v5 4/8] drm/i2c: tda998x: Add support of a DT graph of ports)

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On Tue, 1 Mar 2016 20:29:17 +0200
Jyri Sarha <jsarha@xxxxxx> wrote:

> I understand the short comings of simple-card and it's binding. However, 
> the binding is documented and it is feasible to extract the audio 
> connections from a simple-card binding too. In fact it models the I2S 
> connections better than straight out of the box graph binding. Actually 
> a graph is not the best way describe an i2s-bus with multiple DAIs 
> (codec or CPU) connected to it.

I still don't understand your problem. You want something like:

	audio-ports = <	TDA998x_SPDIF	0x04
			TDA998x_I2S	0x03>;

and the graph definition would be:

	port@03 {
		reg = <0x03>;
		port-type = "audio-i2s";
		...
	};

	port@04 {
		reg = <0x04>;
		port-type = "audio-spdif";
		...
	};

Apart the syntax, I don't really see the difference.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/

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