arm64: dts: qcom: qcs404: Add DVFS support

Browse source

Support dynamic voltage and frequency scaling on qcs404.

CPUFreq will soon be superseded by Core Power Reduction (CPR, a form
of Adaptive Voltage Scaling found on some Qualcomm SoCs like the
qcs404).

Due to the CPR upstreaming already being in progress - and some
commits already merged -  the following commit will need to be
reverted to enable CPUFreq support

   Author: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
   Date:   Thu Jul 25 12:41:36 2019 +0200
       cpufreq: Add qcs404 to cpufreq-dt-platdev blacklist

Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191125142511.681149-5-niklas.cassel@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

...

This commit is contained in:

Jorge Ramirez-Ortiz 2019-11-25 15:25:09 +01:00 • committed by Bjorn Andersson

parent 01163a2001

commit cbccc6bcdf

1 changed files with 30 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

arch/arm64/boot/dts/qcom/qcs404.dtsi

View file