arm64: dts: rockchip: add support for sound output over HDMI on RK3399 Puma Haikou

The Haikou carrierboard exposes an HDMI connector and audio can also
be output, therefore let's enable it on RK3399 Puma.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://lore.kernel.org/r/20250130-rk3399-hdmi-audio-v1-1-406244333111@cherry.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index 947bbd62a6b09ce55320d0889ee8cf50ca59dfd4..a60779bbbaaa54ebc5060907ab876a4d679f7da3 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -154,6 +154,10 @@ &hdmi {
        status = "okay";
 };
 
+&hdmi_sound {
+       status = "okay";
+};
+
 &i2c1 {
        status = "okay";
        clock-frequency = <400000>;
@@ -191,6 +195,10 @@ &i2c6 {
        clock-frequency = <400000>;
 };
 
+&i2s2 {
+       status = "okay";
+};
+
 &pcie_phy {
        status = "okay";
 };