linux-kernel - Re: [PATCH] arm64: dts: qcom: sm8550: fix xo clock source in cpufreq-hw node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Y8aIBEbU2l7wVmJb@linaro.org>
Date:   Tue, 17 Jan 2023 13:35:32 +0200
From:   Abel Vesa <abel.vesa@...aro.org>
To:     Pavankumar Kondeti <quic_pkondeti@...cinc.com>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8550: fix xo clock source in
 cpufreq-hw node

On 23-01-17 15:05:33, Pavankumar Kondeti wrote:
> Currently, available frequencies for all CPUs are appearing as 2x
> of the actual frequencies. Use xo clock source as bi_tcxo in the
> cpufreq-hw node to fix this.

Yep, it seems that way. Thanks for this!

> 
> Signed-off-by: Pavankumar Kondeti <quic_pkondeti@...cinc.com>

Tested-by: Abel Vesa <abel.vesa@...aro.org>

> ---
>  arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index 59756ec11564..a551ded31ddf 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -2522,7 +2522,7 @@ cpufreq_hw: cpufreq@...91000 {
>  			      <0 0x17d92000 0 0x1000>,
>  			      <0 0x17d93000 0 0x1000>;
>  			reg-names = "freq-domain0", "freq-domain1", "freq-domain2";
> -			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
> +			clocks = <&bi_tcxo_div2>, <&gcc GCC_GPLL0>;
>  			clock-names = "xo", "alternate";
>  			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
> -- 
> 2.25.1
>