linux-kernel - [PATCH] dt-bindings: display: rockchip: add missing #sound-dai-cells to dw-hdmi

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Message-Id: <20240326172801.1163200-1-heiko@sntech.de>
Date: Tue, 26 Mar 2024 18:28:01 +0100
From: Heiko Stuebner <heiko@...ech.de>
To: hjc@...k-chips.com,
	andy.yan@...k-chips.com,
	robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org
Cc: dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Heiko Stuebner <heiko@...ech.de>
Subject: [PATCH] dt-bindings: display: rockchip: add missing #sound-dai-cells to dw-hdmi

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: Heiko Stuebner <heiko@...ech.de>
---
 .../devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
index af638b6c0d21..3768df80ca7a 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -124,6 +124,9 @@ properties:
     description:
       phandle to the GRF to mux vopl/vopb.
 
+  "#sound-dai-cells":
+    const: 0
+
 required:
   - compatible
   - reg
-- 
2.39.2