[PATCH 15/16] arm64: dts: rockchip: increase rga3 clock speed

Krzysztof Kozlowski krzk at kernel.org
Tue Oct 7 01:39:20 PDT 2025


On 07/10/2025 17:32, Sven Püschel wrote:
> Increase the RGA3 clock speed to get the maximal possible frames
> per second. By default the core and axi clock is set to 375Mhz.
> 
> Signed-off-by: Sven Püschel <s.pueschel at pengutronix.de>
> ---
>  arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
> index 08885d9c19e0c104ab0f723ec161b83998cfb9c7..57e320267bb629893bb884bf4e8d6bbc22f8d628 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
> @@ -1179,6 +1179,8 @@ rga3_core0: rga at fdb60000 {
>  		interrupt-names = "rga3_core0_irq";
>  		clocks = <&cru ACLK_RGA3_0>, <&cru HCLK_RGA3_0>, <&cru CLK_RGA3_0_CORE>;
>  		clock-names = "aclk", "hclk", "sclk";
> +		assigned-clocks = <&cru CLK_RGA3_0_CORE>, <&cru ACLK_RGA3_0>;
> +		assigned-clock-rates = <800000000>, <800000000>;

You just added these nodes, so this must be squashed. Do not add
incomplete code which immediately you fix.

Best regards,
Krzysztof



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