[PATCH v6 13/14] dt-bindings: cpufreq: Document operating-points-v2-kryo-cpu
Viresh Kumar
viresh.kumar at linaro.org
Mon May 14 21:09:50 PDT 2018
On 14-05-18, 16:11, Ilia Lin wrote:
> In Certain Qualcomm Technologies, Inc. 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 Technologies, Inc. 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.
>
> This change adds documentation.
>
> Signed-off-by: Ilia Lin <ilialin at codeaurora.org>
> ---
> .../devicetree/bindings/opp/kryo-cpufreq.txt | 680 +++++++++++++++++++++
> 1 file changed, 680 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
Acked-by: Viresh Kumar <viresh.kumar at linaro.org>
--
viresh
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