[PATCH 08/10] ASoC: dt-bindings: Document fcomb_mode property

[Nicolin Chen]

On Mon, Jul 22, 2019 at 03:48:31PM +0300, Daniel Baluta wrote:
> This allows combining multiple-data-line FIFOs into a
> single-data-line FIFO.
> 
> Signed-off-by: Daniel Baluta <daniel.baluta at nxp.com>
> ---
>  Documentation/devicetree/bindings/sound/fsl-sai.txt | 4 ++++

This should be sent to devicetree mail-list also.

>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
> index 59f4d965a5fb..ca27afd840ba 100644
> --- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
> +++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
> @@ -54,6 +54,10 @@ Optional properties:
>  			  represents first data line, bit 1 represents second
>  			  data line and so on. Data line is enabled if
>  			  corresponding bit is set to 1.
> +  - fsl,fcomb_mode	: list of two integers (first for RX, second for TX)
> +			  representing FIFO combine mode. Possible values for
> +			  combined mode are: 0 - disabled, 1 - Rx/Tx from shift
> +			  registers, 2 - Rx/Tx by software, 3 - both.

Looks like a software configuration to me, instead of a device
property. Is this configurable by user case, or hard-coded by
SoC/hardware design?