From 0ad0f933fc0dad5a51996533d3cdb11a24c83e00 Mon Sep 17 00:00:00 2001 From: Louis-Alexis Eyraud Date: Wed, 17 Dec 2025 11:19:06 +0100 Subject: [PATCH] arm64: dts: mediatek: mt8390-genio-common: Add HDMI sound output support Add in the sound node a new dai-link for ETDM3_OUT_BE to add the sound output support through the HDMI connector. Signed-off-by: Louis-Alexis Eyraud Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi index 5fa1f5fbad18f..2062506f6cc52 100644 --- a/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi @@ -1344,6 +1344,15 @@ sound-dai = <&dmic_codec>; }; }; + + dai-link-2 { + link-name = "ETDM3_OUT_BE"; + + codec { + sound-dai = <&hdmi 0>; + }; + }; + }; &spi2 { -- 2.47.3