cpu frequency scaling framework · Maintained

Maintainers

• M "Rafael J. Wysocki" <rafael@kernel.org>
• M Viresh Kumar <viresh.kumar@linaro.org>

Paths

• F Documentation/admin-guide/pm/cpufreq.rst
• F Documentation/admin-guide/pm/intel_pstate.rst
• F Documentation/cpu-freq/
• F Documentation/devicetree/bindings/cpufreq/
• F drivers/cpufreq/
• F include/linux/cpufreq.h
• F include/linux/sched/cpufreq.h
• F kernel/sched/cpufreq*.c
• F rust/kernel/cpufreq.rs
• F tools/testing/selftests/cpufreq/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v2 00/11] rust: driver: use pointers instead of indices for ID info
  2026-06-29 12:40 · 1 reply in 7d · Gary Guo <gary@garyguo.net>
• WARM1d [PATCH v4 0/2] cpufreq: spacemit: Add cpufreq support for K1 SoC
  2026-06-26 08:12 · 1 reply in 7d · Shuwei Wu <hidden>

Recent patches

Most-recent 30 patches in this subsystem on linux-devicetree (capped at 30), ordered by date desc.

• HOTtoday [PATCH v2 07/11] rust: driver: remove `$module_table_name` from `module_device_table`
  2026-06-29 · Gary Guo <gary@garyguo.net>
• WARM1d [PATCH v4 1/2] cpufreq: dt-platdev: Add SpacemiT K1 SoC to the allowlist
  2026-06-26 · Shuwei Wu <hidden>
• COOLING11d [PATCH 06/10] rust: driver: remove `$module_table_name` from `module_device_table`
  2026-06-18 · Gary Guo <gary@garyguo.net>
• COOLING10d [PATCH v3 1/2] cpufreq: spacemit: Add K1 cpufreq driver
  2026-06-12 · Shuwei Wu <hidden>
• COLD22d REVIEWED: 1 (0M) [PATCH v4 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-22 · Imran Shaik <hidden>
• COLD22d REVIEWED: 1 (0M) [PATCH v4 1/2] dt-bindings: cpufreq: Document Qualcomm Shikra SoC EPSS
  2026-05-22 · Imran Shaik <hidden>
• COLD39d REVIEWED: 1 (0M) [PATCH v3 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-21 · Imran Shaik <hidden>
• COLD39d [PATCH v3 1/2] dt-bindings: cpufreq: qcom-hw: Document Shikra CPUFREQ Hardware
  2026-05-21 · Imran Shaik <hidden>
• COLD40d REVIEWED: 1 (0M) [PATCH v2 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-19 · Imran Shaik <hidden>
• COLD40d [PATCH v2 1/2] dt-bindings: cpufreq: qcom-hw: Document Shikra CPUFREQ Hardware
  2026-05-19 · Imran Shaik <hidden>
• COLD46d [PATCH 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-01 · Imran Shaik <hidden>
• COLD46d [PATCH 1/2] dt-bindings: cpufreq: qcom-hw: Document Shikra CPUFREQ Hardware
  2026-05-01 · Imran Shaik <hidden>
• STALE74d [PATCH] dt-bindings: cpufreq: add mt8189 cpufreq hw dt-bindings
  2026-04-17 · Binbin Shi <hidden>
• COLD43d [PATCH v2 1/2] cpufreq: dt-platdev: Add SpacemiT K1 SoC to the allowlist
  2026-04-10 · Shuwei Wu <hidden>
• STALE89d [PATCH v2 3/6] cpufreq: ti: Add device link to k3-socinfo
  2026-04-01 · Akashdeep Kaur <hidden>
• STALE89d [PATCH v2 1/6] cpufreq: ti: Add EPROBE_DEFER for K3 SoCs
  2026-04-01 · Akashdeep Kaur <hidden>
• STALE90d [PATCH 5/5] cpufreq: ti: Add device link to k3-socinfo
  2026-03-30 · Akashdeep Kaur <hidden>
• STALE90d [PATCH 1/5] cpufreq: ti: Add EPROBE_DEFER for K3 SoCs
  2026-03-30 · Akashdeep Kaur <hidden>
• STALE113d [PATCH 1/2] cpufreq: dt-platdev: Add SpacemiT K1 SoC to the allowlist
  2026-03-08 · Shuwei Wu <hidden>
• COLD54d [PATCH 5/7] cpufreq: ti-cpufreq: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• COLD54d [PATCH 4/7] cpufreq: qcom-nvmem: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• COLD54d [PATCH 3/7] cpufreq: airoha: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE119d [PATCH 2/2] cpufreq: tegra194: Rename Tegra239 to Tegra238
  2026-02-26 · Thierry Reding <thierry.reding@kernel.org>
• STALE119d [PATCH] dt-bindings: cpufreq: qcom-hw: document Eliza cpufreq hardware
  2026-02-23 · Abel Vesa <hidden>
• STALE159d [PATCH v3 2/3] cpufreq: ti-cpufreq: add support for AM62L3 SoC
  2026-01-20 · Dhruva Gole <hidden>
• STALE159d REVIEWED: 1 (0M) [PATCH v3 1/3] cpufreq: dt-platdev: Add ti,am62l3 to blocklist
  2026-01-20 · Dhruva Gole <hidden>
• STALE161d [PATCH v2 2/3] cpufreq: ti-cpufreq: add support for AM62L3 SoC
  2026-01-16 · Dhruva Gole <hidden>
• STALE161d [PATCH v2 1/3] cpufreq: dt-platdev: Add ti,am62l3 to blocklist
  2026-01-16 · Dhruva Gole <hidden>
• STALE165d [PATCH 1/3] cpufreq: dt-platdev: Add ti,am62l3 to blocklist
  2026-01-16 · Dhruva Gole <hidden>
• STALE165d [PATCH 2/3] cpufreq: ti-cpufreq: add support for AM62L3 SoC
  2026-01-16 · Dhruva Gole <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• COLD40d REVIEWED: 1 (0M) [PATCH v2 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-19 · Imran Shaik <hidden> · 1 Reviewed-by
• COLD39d REVIEWED: 1 (0M) [PATCH v3 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-21 · Imran Shaik <hidden> · 1 Reviewed-by
• COLD22d REVIEWED: 1 (0M) [PATCH v4 1/2] dt-bindings: cpufreq: Document Qualcomm Shikra SoC EPSS
  2026-05-22 · Imran Shaik <hidden> · 1 Reviewed-by
• COLD22d REVIEWED: 1 (0M) [PATCH v4 2/2] cpufreq: qcom: Add cpufreq scaling support for Qualcomm Shikra SoC
  2026-05-22 · Imran Shaik <hidden> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE119d [PATCH 2/2] cpufreq: tegra194: Rename Tegra239 to Tegra238
  2026-02-26 · Thierry Reding <thierry.reding@kernel.org>
• COLD54d [PATCH 3/7] cpufreq: airoha: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• COLD54d [PATCH 4/7] cpufreq: qcom-nvmem: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• COLD54d [PATCH 5/7] cpufreq: ti-cpufreq: Convert to of_machine_get_match()
  2026-03-02 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE113d [PATCH 1/2] cpufreq: dt-platdev: Add SpacemiT K1 SoC to the allowlist
  2026-03-08 · Shuwei Wu <hidden>
• STALE90d [PATCH 1/5] cpufreq: ti: Add EPROBE_DEFER for K3 SoCs
  2026-03-30 · Akashdeep Kaur <hidden>
• STALE89d [PATCH v2 1/6] cpufreq: ti: Add EPROBE_DEFER for K3 SoCs
  2026-04-01 · Akashdeep Kaur <hidden>
• STALE89d [PATCH v2 3/6] cpufreq: ti: Add device link to k3-socinfo
  2026-04-01 · Akashdeep Kaur <hidden>
• COLD43d [PATCH v2 1/2] cpufreq: dt-platdev: Add SpacemiT K1 SoC to the allowlist
  2026-04-10 · Shuwei Wu <hidden>