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Date:   Tue, 15 May 2018 14:49:12 +0530
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Ilia Lin <ilialin@codeaurora.org>
Cc:     mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org,
        mark.rutland@arm.com, nm@ti.com, lgirdwood@gmail.com,
        broonie@kernel.org, andy.gross@linaro.org, david.brown@linaro.org,
        catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net,
        linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, rnayak@codeaurora.org,
        amit.kucheria@linaro.org, nicolas.dechesne@linaro.org,
        celster@codeaurora.org, tfinkel@codeaurora.org
Subject: Re: [PATCH v7 12/14] cpufreq: Add Kryo CPU scaling driver
Message-ID: <20180515091912.zhc2uo7js7ukjvl7@vireshk-i7>
References: <1526375616-16904-1-git-send-email-ilialin@codeaurora.org>
 <1526375616-16904-13-git-send-email-ilialin@codeaurora.org>
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On 15-05-18, 12:13, Ilia Lin wrote:
> In Certain QCOM SoCs like apq8096 and msm8996 that have KRYO processors,
> the CPU ferequencies subset and voltage value of each OPP varies
> based on the silicon variant in use. Qualcomm Process Voltage Scaling Tables
> defines the voltage and frequency value based on the msm-id in SMEM
> and speedbin blown in the efuse combination.
> The qcom-cpufreq-kryo driver reads the msm-id and efuse value from the SoC
> to provide the OPP framework with required information.
> This is used to determine the voltage and frequency value for each OPP of
> operating-points-v2 table when it is parsed by the OPP framework.
> 
> Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
> ---
>  drivers/cpufreq/Kconfig.arm          |  11 +++
>  drivers/cpufreq/Makefile             |   1 +
>  drivers/cpufreq/cpufreq-dt-platdev.c |   3 +
>  drivers/cpufreq/qcom-cpufreq-kryo.c  | 150 +++++++++++++++++++++++++++++++++++
>  4 files changed, 165 insertions(+)
>  create mode 100644 drivers/cpufreq/qcom-cpufreq-kryo.c

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh