* [PATCH] ARM: dts: rockchip: add HDMI audio to rk3288-miqi
@ 2025-08-28 16:35 Christian Hewitt
2025-08-30 12:57 ` Heiko Stuebner
0 siblings, 1 reply; 2+ messages in thread
From: Christian Hewitt @ 2025-08-28 16:35 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Heiko Stuebner,
devicetree, linux-arm-kernel, linux-rockchip, linux-kernel
Cc: Alex Bee
From: Alex Bee <knaerzche@gmail.com>
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>
---
arch/arm/boot/dts/rockchip/rk3288-miqi.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/rockchip/rk3288-miqi.dts b/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
index dd42f8d31f70..20df626547bd 100644
--- a/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
+++ b/arch/arm/boot/dts/rockchip/rk3288-miqi.dts
@@ -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 {
@@ -283,6 +298,11 @@ &i2c5 {
status = "okay";
};
+&i2s {
+ #sound-dai-cells = <0>;
+ status = "okay";
+};
+
&io_domains {
status = "okay";
--
2.34.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: rockchip: add HDMI audio to rk3288-miqi
2025-08-28 16:35 [PATCH] ARM: dts: rockchip: add HDMI audio to rk3288-miqi Christian Hewitt
@ 2025-08-30 12:57 ` Heiko Stuebner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stuebner @ 2025-08-30 12:57 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel, Christian Hewitt
Cc: Heiko Stuebner, Alex Bee
On Thu, 28 Aug 2025 16:35:01 +0000, Christian Hewitt wrote:
> Add the sound and i2s nodes to enable HDMI audio output on
> the MiQi board.
>
>
Applied, thanks!
[1/1] ARM: dts: rockchip: add HDMI audio to rk3288-miqi
commit: 2a91dcd5be9dde3239c87e4309f5878d3e4fb9d2
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
^ permalink raw reply [flat|nested] 2+ messages in thread
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