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ARM: dts: rockchip: add HDMI audio to rk3288-miqi

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Add the sound and i2s nodes to enable HDMI audio output on
the MiQi board.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20250828163501.3829226-1-christianshewitt@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee 2025-08-28 16:35:01 +00:00 committed by Heiko Stuebner
parent 2850f6f1ec
commit 2a91dcd5be
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/rockchip/rk3288-miqi.dts
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@ -78,6 +78,21 @@ vcc_sys: regulator-vsys {
regulator-always-on;
regulator-boot-on;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "HDMI";
simple-audio-card,mclk-fs = <512>;
simple-audio-card,codec {
sound-dai = <&hdmi>;
};
simple-audio-card,cpu {
sound-dai = <&i2s>;
};
};
};
&cpu0 {
@ -285,6 +300,11 @@ &i2c5 {
status = "okay";
};
&i2s {
#sound-dai-cells = <0>;
status = "okay";
};
&io_domains {
status = "okay";