linux-kernel - Re: [PATCH v2 11/12] arm64: dts: rockchip: Add rk3576 SoC base DT

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Message-Id: <20240825140824.200453-1-amadeus@jmu.edu.cn>
Date: Sun, 25 Aug 2024 22:08:24 +0800
From: Chukun Pan <amadeus@....edu.cn>
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Subject: Re: [PATCH v2 11/12] arm64: dts: rockchip: Add rk3576 SoC base DT

Hi,

> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
> ...
> +		opp-1416000000 {
> +			opp-hz = /bits/ 64 <1416000000>;
> +			opp-microvolt = <725000 725000 950000>;
> +			opp-microvolt-L1 = <712500 712500 950000>;
> +			opp-microvolt-L2 = <700000 700000 950000>;
> +			opp-microvolt-L3 = <700000 700000 950000>;
> +			opp-microvolt-L4 = <700000 700000 950000>;
> +			opp-microvolt-L5 = <700000 700000 950000>;
> +			clock-latency-ns = <40000>;
> +		};
> ...

I'm curious if these frequencies work properly. On the bsp kernel,
'opp-microvolt-L<name>' is used by the PVTM driver, I don't know
if it works on the upstream kernel. Sorry but have you tested it
with mhz (https://github.com/wtarreau/mhz)?

Thanks,
Chukun

-- 
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