[PATCH 3/3] Binding: atmel-wm8904: add option to choose clock

[Jean-Christophe PLAGNIOL-VILLARD]

On 11:25 Tue 14 Jan     , Bo Shen wrote:
> Add the option to choose clock output on which pin connect to SSC.
> Default is on TK pin to SSC, add clk_from_rk_pin option, the clock
> is on RK pin to SSC.
> 
> Signed-off-by: Bo Shen <voice.shen at atmel.com>
> ---
> 
>  Documentation/devicetree/bindings/sound/atmel-wm8904.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/atmel-wm8904.txt b/Documentation/devicetree/bindings/sound/atmel-wm8904.txt
> index 8bbe50c..68a5c1a 100644
> --- a/Documentation/devicetree/bindings/sound/atmel-wm8904.txt
> +++ b/Documentation/devicetree/bindings/sound/atmel-wm8904.txt
> @@ -33,6 +33,8 @@ Required properties:
>  
>  Optional properties:
>    - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
> +  - clk_from_rk_pin: according to hardware design, clk privide on rk pin
							  provide

	?? no example?
> +    to ssc device
>  
>  Example:
>  sound {
> -- 
> 1.8.5.2
>