From: Shengjiu Wang <shengjiu.wang@nxp.com>
Date: Wed, 28 Feb 2024 03:30:12 +0000 (+0800)
Subject: arm64: dts: imx8mp-evk: Add HDMI audio sound card support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a9226157af7c15be4f608ac6799249442173075f;p=linux.git

arm64: dts: imx8mp-evk: Add HDMI audio sound card support

AUD2HTX works as the cpu dai in HDMI audio sound card.
This sound card only support playback/output.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 9beba8d6a0dfe..c83c480ddd5c4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -145,6 +145,13 @@
 
 	};
 
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		model = "audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -198,6 +205,10 @@
 	cpu-supply = <&reg_arm>;
 };
 
+&aud2htx {
+	status = "okay";
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;