[PATCH v7 12/14] cpufreq: Add Kryo CPU scaling driver

[Viresh Kumar]

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 at 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 at linaro.org>

-- 
viresh