[PATCH v3 0/2] cpufreq: add cpufreq driver for Mediatek MT8173 SoC

[pi-cheng.chen]

MT8173 is a ARMv8 based SoC with 2 clusters. All CPUs in a single cluster
share the same power and clock domain. This series tries to add cpufreq support
for MT8173 SoC.

Changes in v3:
- Implement MT8173 specific standalone cpufreq driver instead of using
  cpufreq-dt driver
- Define OPP table in the driver source code until new OPP binding is ready

Changes in v2:
- Add intermediate frequency support in cpufreq-dt driver
- Use voltage scaling code of cpufreq-dt for little cluster instead of
  implementaion in notifier of mtk-cpufreq driver
- Code refinement for mtk-cpufreq driver

pi-cheng.chen (2):
  cpufreq: mediatek: Add Mediatek MT8173 cpufreq driver
  ARM64: mt8173: dts: Add MT8173 cpufreq driver support

 arch/arm64/boot/dts/mediatek/mt8173-evb.dts |   9 +
 arch/arm64/boot/dts/mediatek/mt8173.dtsi    |   6 +
 drivers/cpufreq/Kconfig.arm                 |   6 +
 drivers/cpufreq/Makefile                    |   1 +
 drivers/cpufreq/mt8173-cpufreq.c            | 509 ++++++++++++++++++++++++++++
 5 files changed, 531 insertions(+)
 create mode 100644 drivers/cpufreq/mt8173-cpufreq.c

-- 
1.9.1

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