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

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@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Sylwester Nawrocki 2018-03-09 16:40:16 +01:00 committed by Inki Dae
parent 3a1b5de36f
commit c15619a88a
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt
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@ -16,6 +16,7 @@ Required properties:
- ddc: phandle to the hdmi ddc node
- phy: phandle to the hdmi phy node
- samsung,syscon-phandle: phandle for system controller node for PMU.
- #sound-dai-cells: should be 0.
Required properties for Exynos 4210, 4212, 5420 and 5433:
- clocks: list of clock IDs from SoC clock driver.