[PATCH 9/9] ARM: dts: mediatek: mt7623n-bananapi-bpi-r2: add HDMI audio machine node

Daniel Golle
2026-04-15T15:24:35Z

Instantiate the mediatek,mt2701-hdmi-audio machine on the
BananaPi BPI-R2, binding the AFE HDMI playback path to the
on-chip HDMI transmitter acting as the generic HDMI codec.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dts | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dts
index a37f3fa223c72..139a76764faa0 100644
--- a/arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dts
@@ -132,6 +132,13 @@ memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0 0x80000000>;
};
+
+ sound-hdmi {
+ compatible = "mediatek,mt7623n-hdmi-audio",
+ "mediatek,mt2701-hdmi-audio";
+ mediatek,platform = <&afe>;
+ mediatek,audio-codec = <&hdmi0>;
+ };
};

&bls {
--
2.53.0