[PATCH v2] arm64: dts: rockchip: Do not enable hdmi_sound node on Pinebook Pro

[Peter Robinson]

On Fri, 16 Jan 2026 at 15:13, Jun Yan <jerrysteve1101 at gmail.com> wrote:
>
> Remove the redundant enabling of the hdmi_sound node in the Pinebook Pro
> board dts file, because the HDMI output is unused on this device. [1][2]
>
> This change also eliminates the following kernel log warning, which is
> caused by the unenabled dependent node of hdmi_sound that ultimately
> results in the node's probe failure:
>
>   platform hdmi-sound: deferred probe pending: asoc-simple-card: parse error
>
> [1] https://files.pine64.org/doc/PinebookPro/pinebookpro_v2.1_mainboard_schematic.pdf
> [2] https://files.pine64.org/doc/PinebookPro/pinebookpro_schematic_v21a_20220419.pdf
>
> Cc: stable at vger.kernel.org
> Fixes: 5a65505a69884 ("arm64: dts: rockchip: Add initial support for Pinebook Pro")
> Signed-off-by: Jun Yan <jerrysteve1101 at gmail.com>
Reviewed-by: Peter Robinson <pbrobinson at gmail.com>

Looks good to me.

>
> ---
>
> Changes in v2:
> - Rewrite the description of change
> - Link to v1: https://lore.kernel.org/linux-rockchip/20260112141300.332996-1-jerrysteve1101@gmail.com/
> ---
>  arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> index 810ab6ff4e67..753d51344954 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> @@ -421,10 +421,6 @@ &gpu {
>         status = "okay";
>  };
>
> -&hdmi_sound {
> -       status = "okay";
> -};
> -
>  &i2c0 {
>         clock-frequency = <400000>;
>         i2c-scl-falling-time-ns = <4>;
> --
> 2.52.0
>