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 v4: - Add bindings for MT8173 cpufreq driver - Move OPP table back into device tree - Address comments for last version
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): dt-bindings: mediatek: Add MT8173 cpufreq driver binding cpufreq: mediatek: Add MT8173 cpufreq driver
.../devicetree/bindings/cpufreq/cpufreq-mt8173.txt | 127 +++++ drivers/cpufreq/Kconfig.arm | 7 + drivers/cpufreq/Makefile | 1 + drivers/cpufreq/mt8173-cpufreq.c | 550 +++++++++++++++++++++ 4 files changed, 685 insertions(+) create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-mt8173.txt create mode 100644 drivers/cpufreq/mt8173-cpufreq.c