linux-kernel - [PATCH] arm/arm64: dts: mediatek: Add missing "#sound-dai-cells" to linux,bt-sco

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Message-ID: <20250409205001.1522009-1-robh@kernel.org>
Date: Wed,  9 Apr 2025 15:50:00 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH] arm/arm64: dts: mediatek: Add missing "#sound-dai-cells" to linux,bt-sco

Add missing "#sound-dai-cells" which is required by the linux,bt-sco
binding.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 arch/arm/boot/dts/mediatek/mt2701-evb.dts      | 1 +
 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/mediatek/mt2701-evb.dts b/arch/arm/boot/dts/mediatek/mt2701-evb.dts
index 4c76366aa938..e97dc37f716c 100644
--- a/arch/arm/boot/dts/mediatek/mt2701-evb.dts
+++ b/arch/arm/boot/dts/mediatek/mt2701-evb.dts
@@ -50,6 +50,7 @@ sound:sound {
 
 	bt_sco_codec:bt_sco_codec {
 		compatible = "linux,bt-sco";
+		#sound-dai-cells = <0>;
 	};
 
 	backlight_lcd: backlight_lcd {
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index e1495f1900a7..9f53344fa83e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -105,6 +105,7 @@ sound: mt8183-sound {
 
 	btsco: bt-sco {
 		compatible = "linux,bt-sco";
+		#sound-dai-cells = <0>;
 	};
 
 	wifi_pwrseq: wifi-pwrseq {
-- 
2.47.2