Re: [PATCH v6 13/14] dt-bindings: cpufreq: Document operating-points-v2-kryo-cpu
From: Viresh Kumar
Date: Tue May 15 2018 - 00:10:01 EST
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@xxxxxxxxxxxxxx>
> .../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@xxxxxxxxxx>