Re: [PATCH v2 8/9] arm64: dts: rockchip: Enable HDMI output on RK3368-Lion-Haikou

[Quentin Schulz]

Hi Heiko,

On 10/21/25 9:42 AM, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@xxxxxxxxx>
>
> Enable the VOP and HDMI controller on the Lion-Haikou board.
>
> Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxxxxx>
> ---
>   .../boot/dts/rockchip/rk3368-lion-haikou.dts   | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
> index abd1af97456a..a8eb4e9c2778 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
> @@ -58,6 +58,16 @@ vcc5v0_otg: regulator-vcc5v0-otg {
>   	};
>   };
>   
> +&display_subsystem {
> +	status = "okay";
> +};
> +
> +&hdmi {
> +	avdd-0v9-supply = <&vdd10_video>;
> +	avdd-1v8-supply = <&vcc18_video>;

After a long night of sleep, I believe this should be specified in 
rk3368-lion.dtsi SoM DTSI and not in rk3368-lion-haikou.dts as it's 
SoM-specific.

Cheers,
Quentin