linux-kernel - [PATCH v1 1/2] ASoC: dt-bindings: nau8822: Add #sound-dai-cells

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Message-Id: <20230719124752.248898-2-francesco@dolcini.it>
Date:   Wed, 19 Jul 2023 14:47:51 +0200
From:   Francesco Dolcini <francesco@...cini.it>
To:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Francesco Dolcini <francesco.dolcini@...adex.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, CTLIN0@...oton.com
Subject: [PATCH v1 1/2] ASoC: dt-bindings: nau8822: Add #sound-dai-cells

From: Francesco Dolcini <francesco.dolcini@...adex.com>

Add #sound-dai-cells property and reference dai-common.yaml schema, this
is required since NAU8822 can be used as a platform DAI link.

Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
 .../devicetree/bindings/sound/nuvoton,nau8822.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8822.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8822.yaml
index 65105402a53d..edc8cc756980 100644
--- a/Documentation/devicetree/bindings/sound/nuvoton,nau8822.yaml
+++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8822.yaml
@@ -21,6 +21,9 @@ properties:
   reg:
     maxItems: 1
 
+  "#sound-dai-cells":
+    const: 0
+
   nuvoton,spk-btl:
     description:
       If set, configure the two loudspeaker outputs as a Bridge Tied Load output
@@ -31,6 +34,9 @@ required:
   - compatible
   - reg
 
+allOf:
+  - $ref: dai-common.yaml#
+
 additionalProperties: false
 
 examples:
-- 
2.25.1