[PATCH v2] arm64: dts: rockchip: Enables sound output from the audio jack on OrangePI5 Plus

[Maud Spierings]

Hello Hide,

> Currently, analog sound is not output from the audio jack.
> This patch allows you to select analog headphones in alsamixer.
> Works with kernel 6.16.1, but not 6.17-rc1.
> 
> Points of concern:
> 6.16.1 kernel with ubuntu 25.04 Setting -> Sound -> Output Device
>  I select Speakers Built-in Audio, the sound will be output from the audio jack.
> 
> Changes since v1:
> - As pointed out by Jimmy, the file to be modified has been changed
>   from rk3588-orangepi-5.dtsi to rk3588-orangepi-5-plus.dts.
> 
> Signed-off-by: Hide Hako <opi5plus at bcc.bai.ne.jp>
> ---
>  arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
> index 121e4d1c3..44bb15951 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
> @@ -78,6 +78,7 @@ &analog_sound {
>  	pinctrl-0 = <&hp_detect>;
>  	simple-audio-card,aux-devs = <&speaker_amp>, <&headphone_amp>;
>  	simple-audio-card,hp-det-gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_LOW>;
I recommend rebasing on the latest next since my fix [1] was applied.
I also recommend testing it with that patch, for me that fixed the 
headphone detection and enabled audio playback. The microphone is not 
working yet though.

Link: 
https://lore.kernel.org/all/20250823-orangepi5-v1-1-ae77dd0e06d7@hotmail.com/ 
[1]

> +	simple-audio-card,pin-switches = "Speaker", "Headphones";
>  	simple-audio-card,widgets =
>  		"Microphone", "Onboard Microphone",
>  		"Microphone", "Microphone Jack",
> -- 
> 2.48.1

Kind regards,
Maud