dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Fri, 9 Mar 2018 15:40:16 +0000 (16:40 +0100)
committerInki Dae <inki.dae@samsung.com>
Sun, 18 Mar 2018 23:42:53 +0000 (08:42 +0900)
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>
Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt

index 6394ea9..58b12e2 100644 (file)
@@ -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.