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From: Manuel Traut <manut@mecka.net>
Date: Fri, 22 Dec 2023 12:05:46 +0100
Subject: [PATCH 6/6] dt-bindings: display: rockchip: dw-hdmi: Add missing
 sound-dai-cells property
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To: Neil Armstrong <neil.armstrong@linaro.org>, 
 Jessica Zhang <quic_jesszhan@quicinc.com>, Sam Ravnborg <sam@ravnborg.org>, 
 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
 Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
 David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, 
 Rob Herring <robh+dt@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, Heiko Stuebner <heiko@sntech.de>, 
 Sandy Huang <hjc@rock-chips.com>, Mark Yao <markyao0591@gmail.com>, 
 Diederik de Haas <didi.debian@cknow.org>, 
 Segfault <awarnecke002@hotmail.com>, Arnaud Ferraris <aferraris@debian.org>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, 
 linux-rockchip@lists.infradead.org, Manuel Traut <manut@mecka.net>

The sound-dai-cells property is used, e.g. in rk356x.dtsi

Signed-off-by: Manuel Traut <manut@mecka.net>
---
 .../devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
index 7e59dee15a5f..43250255fb6f 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -94,6 +94,9 @@ properties:
       - const: default
       - const: unwedge
 
+  '#sound-dai-cells':
+    const: 0
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
@@ -145,6 +148,7 @@ examples:
         interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
         clock-names = "iahb", "isfr";
+        #sound-dai-cells = <0>;
 
         ports {
             port {

-- 
2.43.0