mbox series

[0/8] Add support for MSM8996 Pro

Message ID 20211014083016.137441-1-y.oudjana@protonmail.com (mailing list archive)
Headers show
Series Add support for MSM8996 Pro | expand

Message

Yassine Oudjana Oct. 14, 2021, 8:30 a.m. UTC 
MSM8996 Pro (also known as MSM8996SG) is a newer revision of MSM8996
with different CPU/CBF/GPU frequencies and CPR parameters. Its CBF clock also
has a different divisor.

This series handles the difference in the CBF clock and adds a new DTSI for
MSM8996 Pro with CPU and GPU OPPs. It also removes reading msm-id from SMEM
in qcom-cpufreq-nvmem as it becomes no longer necessary. Separating MSM8996
and MSM8996 Pro will help with implementing CBF scaling and CPR; since they
have different CPR parameters and CPU:CBF OPP mapping which is difficult to
implement in the same cluster OPP tables.

Dependencies:
- clk: qcom: msm8996-cpu: Add CBF support
  https://lore.kernel.org/linux-arm-msm/20210528192541.1120703-1-konrad.dybcio@somainline.org/
- arm64: dts: qcom: msm8996: Add support for the CBF clock
  https://lore.kernel.org/linux-arm-msm/20210528192541.1120703-2-konrad.dybcio@somainline.org/

Yassine Oudjana (8):
  dt-bindings: clk: qcom: msm8996-apcc: Add CBF
  dt-bindings: clk: qcom: msm8996-apcc: Add MSM8996 Pro compatible
  clk: qcom: msm8996-cpu: Add MSM8996 Pro CBF support
  cpufreq: qcom_cpufreq_nvmem: Simplify reading kryo speedbin
  dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT schema
  dt-bindings: opp: qcom-cpufreq-nvmem: Remove SMEM
  arm64: dts: qcom: msm8996: Add MSM8996 Pro support
  arm64: dts: qcom: msm8996-xiaomi-scorpio: Include msm8996pro.dtsi

 .../bindings/clock/qcom,msm8996-apcc.yaml     |  11 +-
 .../bindings/opp/qcom-cpufreq-nvmem.yaml      | 557 ++++++++++++
 .../bindings/opp/qcom-nvmem-cpufreq.txt       | 796 ------------------
 MAINTAINERS                                   |   2 +-
 .../boot/dts/qcom/msm8996-xiaomi-common.dtsi  |   3 -
 .../boot/dts/qcom/msm8996-xiaomi-gemini.dts   |   1 +
 .../boot/dts/qcom/msm8996-xiaomi-scorpio.dts  |   2 +-
 arch/arm64/boot/dts/qcom/msm8996.dtsi         |  82 +-
 arch/arm64/boot/dts/qcom/msm8996pro.dtsi      | 281 +++++++
 drivers/clk/qcom/clk-cpu-8996.c               |  61 +-
 drivers/cpufreq/Kconfig.arm                   |   1 -
 drivers/cpufreq/qcom-cpufreq-nvmem.c          |  75 +-
 12 files changed, 935 insertions(+), 937 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
 delete mode 100644 Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
 create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi