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arm64: dts: rockchip: add HDMI audio on ROCK 4D

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Much like the Sige5, the ROCK 4D also has an HDMI port, so is capable of
providing HDMI audio output as well.

Enable the SoC's hdmi_sound card, and also enable the SoC audio
controller (sai6) that feeds into it.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Tested-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20250630-rock4d-audio-v1-4-0b3c8e8fda9c@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Nicolas Frattaroli 2025-06-30 12:19:27 +02:00 committed by Heiko Stuebner
parent eebf59470a
commit e6066edc94
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts
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@ -304,6 +304,10 @@ hdmi_out_con: endpoint {
};
};
&hdmi_sound {
status = "okay";
};
&hdptxphy {
status = "okay";
};
@ -752,6 +756,10 @@ wifi_en_h: wifi-en-h {
};
};
&sai6 {
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;