linux-kernel - Re: [PATCH 2/3] cpufreq: qcom-nvmem: add support for IPQ6018

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] [day] [month] [year] [list]

Message-ID: <20231019064949.ly6e6c5u4g7jobjm@vireshk-i7>
Date:   Thu, 19 Oct 2023 12:19:49 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Robert Marko <robimarko@...il.com>
Cc:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        ilia.lin@...nel.org, rafael@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] cpufreq: qcom-nvmem: add support for IPQ6018

On 16-10-23, 19:55, Robert Marko wrote:
> IPQ6018 SoC series comes in multiple SKU-s, and not all of them support
> high frequency OPP points.
> 
> SoC itself does however have a single bit in QFPROM to indicate the CPU
> speed-bin.
> That bit is used to indicate frequency limit of 1.5GHz, but that alone is
> not enough as IPQ6000 only goes up to 1.2GHz, but SMEM ID can be used to
> limit it further.
> 
> IPQ6018 compatible is blacklisted from DT platdev as the cpufreq device
> will get created by NVMEM CPUFreq driver.
> 
> Signed-off-by: Robert Marko <robimarko@...il.com>
> ---
>  drivers/cpufreq/cpufreq-dt-platdev.c |  1 +
>  drivers/cpufreq/qcom-cpufreq-nvmem.c | 58 ++++++++++++++++++++++++++++
>  2 files changed, 59 insertions(+)

Applied. Thanks.

-- 
viresh