diff mbox series

[v3,2/3] dt-bindings: sound: rockchip-spdif: add #sound-dai-cells property

Message ID 20200404115225.4314-2-jbx6244@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v3,1/3] dt-bindings: sound: convert rockchip spdif bindings to yaml | expand

Commit Message

Johan Jonker April 4, 2020, 11:52 a.m. UTC 
'#sound-dai-cells' is required to properly interpret
the list of DAI specified in the 'sound-dai' property,
so add them to 'rockchip-spdif.yaml'

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Changes v3:
  Add reviewed by
---
 Documentation/devicetree/bindings/sound/rockchip-spdif.yaml | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
index bfd44fd8e..f381dbbf5 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -57,6 +57,9 @@  properties:
       The phandle of the syscon node for the GRF register.
       Required property on RK3288.
 
+  "#sound-dai-cells":
+    const: 0
+
 required:
   - compatible
   - reg
@@ -65,6 +68,7 @@  required:
   - clock-names
   - dmas
   - dma-names
+  - "#sound-dai-cells"
 
 if:
   properties:
@@ -90,4 +94,5 @@  examples:
       clock-names = "mclk", "hclk";
       dmas = <&dmac1_s 8>;
       dma-names = "tx";
+      #sound-dai-cells = <0>;
     };