This series is a new tentative for adding MSM8996 CPU scaling support
based on the previous Ilia's series, with some of the latest comments
addressed.
This series has been tested with dragonboard-820c and cpufreq-bench.
The CPU opps are limited to maximum nominal frequencies (no turbo).
v2:
- Converted dt bindings to YAML
- Various fixes from Stephen inputs
- Removed useless wmb barrier, MODULE_ALIAS
- Use helpers like struct_size() and devm_platform_ioremap_resource()
- Coding style fixes + comments
- Kconfig: remove useless depends
- Added Co-developed-by tag
v3:
- Added Ilia and Rajendra s-o-b and contribution description
v4:
- Rebasing on master
- Removing obsolete cooling-min-level and cooling-max-level props
- Align cpu trip nodes names with other boards
- Fix trip types to passive for cpufreq
v5:
- Fix reported 0-DAY CI issues, read_cpuid_mpidr usage requires ARM64 conf
- Fix cpu_crit node labels
- Dedicated patch for speedbin node name change
- Added patch description for dtsi patch
v6:
- Add Acked-by Will tag to l2 kryo accessors patch
- Fix msm8996,apcc dt binding file (errors reported by dt_binding_check)
Ilia Lin (2):
soc: qcom: Separate kryo l2 accessors from PMU driver
dt-bindings: clk: qcom: Add bindings for CPU clock for msm8996
Loic Poulain (3):
clk: qcom: Add CPU clock driver for msm8996
arch: arm64: dts: msm8996: Rename speedbin node
arch: arm64: dts: msm8996: Add CPU opps and thermal
.../bindings/clock/qcom,msm8996-apcc.yaml | 54 +++
arch/arm64/boot/dts/qcom/msm8996.dtsi | 310 +++++++++++-
drivers/clk/qcom/Kconfig | 9 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/clk-alpha-pll.h | 6 +
drivers/clk/qcom/clk-cpu-8996.c | 538 +++++++++++++++++++++
drivers/perf/Kconfig | 1 +
drivers/perf/qcom_l2_pmu.c | 90 +---
drivers/soc/qcom/Kconfig | 4 +
drivers/soc/qcom/Makefile | 1 +
drivers/soc/qcom/kryo-l2-accessors.c | 57 +++
include/soc/qcom/kryo-l2-accessors.h | 12 +
12 files changed, 1010 insertions(+), 73 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml
create mode 100644 drivers/clk/qcom/clk-cpu-8996.c
create mode 100644 drivers/soc/qcom/kryo-l2-accessors.c
create mode 100644 include/soc/qcom/kryo-l2-accessors.h
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2.7.4
