[PATCH] dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node

[Rob Herring]

On Wed, Mar 07, 2018 at 06:11:11PM +0100, Sylwester Nawrocki wrote:
> The #sound-dai-cells DT property is required to describe link between
> the HDMI IP block and the SoC's audio subsystem.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> ---
>  Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Rob Herring <robh at kernel.org>