linux-kernel - Re: [PATCH] arm64: dts: mt8173: Re-measure capacity-dmips-mhz

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Message-ID: <71bc5fa2-0869-5d91-6bb8-e8d59176e19c@gmail.com>
Date:   Wed, 8 Jul 2020 19:01:01 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Hsin-Yi Wang <hsinyi@...omium.org>,
        linux-mediatek@...ts.infradead.org
Cc:     Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        ikjn@...omium.org
Subject: Re: [PATCH] arm64: dts: mt8173: Re-measure capacity-dmips-mhz



On 06/07/2020 10:37, Hsin-Yi Wang wrote:
> Re measure capacity-dmips-mhz on elm and hana:
> 
> cpu 1:  9502 DMIPS @ 1703 Mhz
> cpu 3: 16250 DMIPS @ 2106 Mhz
> 
> ==> 740 : 1024

I have some trouble to match the commit message to the actual patch. Commit 
message talks about cpu 1 but patch changes cpu0. Where are the values of the 
other CPUs?

Regards,
Matthias

> 
> Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
> ---
>   arch/arm64/boot/dts/mediatek/mt8173.dtsi | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 70b1ffcab7f0..5e046f9d48ce 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -167,7 +167,7 @@ cpu0: cpu@0 {
>   				 <&apmixedsys CLK_APMIXED_MAINPLL>;
>   			clock-names = "cpu", "intermediate";
>   			operating-points-v2 = <&cluster0_opp>;
> -			capacity-dmips-mhz = <526>;
> +			capacity-dmips-mhz = <740>;
>   		};
>   
>   		cpu1: cpu@1 {
> @@ -182,7 +182,7 @@ cpu1: cpu@1 {
>   				 <&apmixedsys CLK_APMIXED_MAINPLL>;
>   			clock-names = "cpu", "intermediate";
>   			operating-points-v2 = <&cluster0_opp>;
> -			capacity-dmips-mhz = <526>;
> +			capacity-dmips-mhz = <740>;
>   		};
>   
>   		cpu2: cpu@100 {
>