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Date: Sat, 4 Apr 2020 13:52:24 +0200
From: Johan Jonker <jbx6244@...il.com>
To: lgirdwood@...il.com
Cc: broonie@...nel.org, heiko@...ech.de, robh+dt@...nel.org,
alsa-devel@...a-project.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/3] dt-bindings: sound: rockchip-spdif: add #sound-dai-cells property
'#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@...il.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
Changes v3:
Add reviewed by
---
Documentation/devicetree/bindings/sound/rockchip-spdif.yaml | 5 +++++
1 file changed, 5 insertions(+)
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>;
};
--
2.11.0
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