linux-kernel - [PATCH v1] ARM: dts: rockchip: add hdmi-sound node to rk3066a.dtsi

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Message-ID: <5fe7c2fe-4a38-436a-8017-66989959329a@gmail.com>
Date: Tue, 18 Jun 2024 14:02:25 +0200
From: Johan Jonker <jbx6244@...il.com>
To: heiko@...ech.de
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1] ARM: dts: rockchip: add hdmi-sound node to rk3066a.dtsi

Add hdmi-sound node to rk3066a.dtsi, so that it
can be reused by boards with HDMI support.

Signed-off-by: Johan Jonker <jbx6244@...il.com>
---
 arch/arm/boot/dts/rockchip/rk3066a.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rk3066a.dtsi b/arch/arm/boot/dts/rockchip/rk3066a.dtsi
index 15cbd94d7ec0..5e0750547ab5 100644
--- a/arch/arm/boot/dts/rockchip/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3066a.dtsi
@@ -53,6 +53,22 @@ display-subsystem {
 		ports = <&vop0_out>, <&vop1_out>;
 	};

+	hdmi_sound: hdmi-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "HDMI";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		status = "disabled";
+
+		simple-audio-card,codec {
+			sound-dai = <&hdmi>;
+		};
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0>;
+		};
+	};
+
 	sram: sram@...80000 {
 		compatible = "mmio-sram";
 		reg = <0x10080000 0x10000>;
--
2.39.2