[alsa-devel] [PATCH v5 01/14] Documentation: of: add type property

[Rob Herring]

On Mon, Nov 28, 2016 at 02:44:46AM +0000, Kuninori Morimoto wrote:
> 
> From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> 
> OF graph indicates each devices connection. But it doesn't support type
> of each port. For example HDMI case, it has video port and sound port
> in one device node.
> In this case, current driver can't handle each port correctly.
> This patch enables to use type property on OF graph.

I still don't think this is necessary. Simply define which port number 
is which for each HDMI chip.

If this is necessary, then the types, video and sound, are too generic.

> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> ---
>  Documentation/devicetree/bindings/graph.txt | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)