linux-kernel - Re: [PATCH v3 3/5] arm64: dts: rockchip: Enable HDMI output on RK3368-Lion-Haikou

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Message-ID: <8f7880cc-5469-4ac1-9fcc-9bd33327e571@rock-chips.com>
Date: Thu, 15 Jan 2026 09:25:34 +0800
From: Chaoyi Chen <chaoyi.chen@...k-chips.com>
To: Heiko Stuebner <heiko@...ech.de>
Cc: quentin.schulz@...rry.de, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
 Heiko Stuebner <heiko.stuebner@...rry.de>
Subject: Re: [PATCH v3 3/5] arm64: dts: rockchip: Enable HDMI output on
 RK3368-Lion-Haikou

Hi Heiko,

On 1/15/2026 7:07 AM, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@...rry.de>
> 
> Enable the VOP and HDMI controller on the Lion-Haikou board.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
> ---
>  .../boot/dts/rockchip/rk3368-lion-haikou.dts     | 16 ++++++++++++++++
>  arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi    |  5 +++++
>  2 files changed, 21 insertions(+)
> 

I guess NPLL is an independent PLL available for VOP, 
could you give it a try?

-- 
Best, 
Chaoyi