common clk framework · Maintained

Maintainers

• M Michael Turquette <mturquette@baylibre.com>
• M Stephen Boyd <sboyd@kernel.org>
• R Brian Masney <bmasney@redhat.com>

Paths

• F Documentation/devicetree/bindings/clock/
• F drivers/clk/
• F include/dt-bindings/clock/
• F include/linux/clk-pr*
• F include/linux/clk/
• F include/linux/of_clk.h
• F scripts/gdb/linux/clk.py
• F rust/helpers/clk.c
• F rust/kernel/clk.rs
• X drivers/clk/clkdev.c

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH 00/15] MT8189: Add support for system and base clock controllers
  2026-07-01 13:11 · 15 replies in 7d · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH] clk: qcom: enable ALWAYS_ON for titan_top_gdsc
  2026-07-01 14:09 · 4 replies in 7d · Brian Masney <bmasney@redhat.com>
• HOTtoday [PATCH v2 0/2] Add support for Si549 programmable clock
  2026-07-01 14:52 · 2 replies in 7d · Pavel Löbl <hidden>
• HOTtoday [PATCH 0/2] Add support for Si549 programmable clock
  2026-07-01 13:17 · 2 replies in 7d · Pavel Löbl <hidden>
• HOTtoday [PATCH v6 0/2] clk: amlogic: Add A9 peripherals clock controller
  2026-07-01 08:31 · 2 replies in 7d · Jian Hu <hidden>
• HOTtoday [PATCH v2 0/2] Add APSS clock driver support for IPQ5210
  2026-07-01 07:10 · 2 replies in 7d · Varadarajan Narayanan <hidden>
• HOTtoday [PATCH v6 0/3] Cirrus Logic CS2600 clock device
  2026-06-30 15:57 · 3 replies in 7d · Richard Fitzgerald <rf@opensource.cirrus.com>
• WARM1d [PATCH 0/3] clk: spacemit: Add clock support for UFS
  2026-06-30 12:53 · 3 replies in 7d · Yixun Lan <dlan@kernel.org>
• WARM1d [PATCH v2 0/6] clk: sun6i-rtc: Add support for Allwinner A733 SoC
  2026-06-29 12:42 · 6 replies in 7d · Jerome Brunet <jbrunet@baylibre.com>
• HOTtoday [PATCH RFC v5 00/12] ZTE zx297520v3 clock bindings and driver
  2026-06-28 20:00 · 9 replies in 7d · Stefan Dösinger <stefandoesinger@gmail.com>

Active reviewers (last 30 days)

• Yu-Chun Lin <eleanor.lin@realtek.com>
  14 attestations (14 Co-developed-by) · last on 2026-06-24
• Conor Dooley <conor.dooley@microchip.com>
  13 attestations (13 Acked-by) · last on 2026-07-01
• Krzysztof Kozlowski <hidden>
  13 attestations (1 Acked-by, 12 Reviewed-by) · last on 2026-06-30
• Irving-CH Lin <hidden>
  11 attestations (11 Co-developed-by) · last on 2026-07-01
• Brian Masney <bmasney@redhat.com>
  11 attestations (1 Co-developed-by, 10 Reviewed-by) · last on 2026-06-29
• AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  10 attestations (10 Co-developed-by) · last on 2026-07-01
• Konrad Dybcio <hidden>
  10 attestations (2 Co-developed-by, 8 Reviewed-by) · last on 2026-07-01
• Ijae Kim <hidden>
  9 attestations (9 Co-developed-by) · last on 2026-06-28
• Geert Uytterhoeven <geert+renesas@glider.be>
  8 attestations (8 Reviewed-by) · last on 2026-06-18
• Dmitry Baryshkov <hidden>
  7 attestations (1 Reported-by, 6 Reviewed-by) · last on 2026-07-01

Recent patches

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

• HOTtoday [PATCH] clk: ti: omap4: Initialize DPLL_USB_M2 during the boot
  2026-07-01 · Thomas Richard <thomas.richard@bootlin.com>
• HOTtoday [PATCH v2 1/2] dt-bindings: clock: si544: add si549 compatible
  2026-07-01 · Pavel Löbl <hidden>
• HOTtoday [PATCH v2 2/2] clk: si544: add support for si549
  2026-07-01 · Pavel Löbl <hidden>
• HOTtoday [PATCH] clk: qcom: camcc-sc8280xp: add CLK_IGNORE_UNUSED to camcc_gdsc_clk
  2026-07-01 · Brian Masney <bmasney@redhat.com>
• DORMANTno replies Re: [PATCH] clk: qcom: enable ALWAYS_ON for titan_top_gdsc
  2026-07-01 · Brian Masney <bmasney@redhat.com>
• HOTtoday [PATCH 1/2] dt-bindings: clock: si544: add si549 compatible
  2026-07-01 · Pavel Löbl <hidden>
• HOTtoday [PATCH 2/2] clk: si544: add support for si549
  2026-07-01 · Pavel Löbl <hidden>
• HOTtoday [PATCH 15/15] clk: mediatek: Add MT8189 ufs clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 13/15] clk: mediatek: Add MT8189 i2c clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 14/15] clk: mediatek: Add MT8189 scp clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 12/15] clk: mediatek: Add MT8189 dvfsrc clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 11/15] clk: mediatek: Add MT8189 dbgao clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 10/15] clk: mediatek: Add MT8189 bus clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 06/15] clk: mediatek: Add MT8189 apmixedsys clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 05/15] dt-bindings: clock: mediatek: Add MT8189 clocks
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 04/15] dt-bindings: clock: mediatek: regroup MT8195 dt-bindings into MT8186
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 02/15] dt-bindings: clock: mediatek: regroup MT8188 dt-bindings into MT8186
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 03/15] dt-bindings: clock: mediatek: regroup MT8192 dt-bindings into MT8186
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 01/15] dt-bindings: clock: mediatek: reorder MT8186 compatibles
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 09/15] clk: mediatek: Add MT8189 vlpcfg clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 08/15] clk: mediatek: Add MT8189 vlpckgen clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 07/15] clk: mediatek: Add MT8189 topckgen clock support
  2026-07-01 · Louis-Alexis Eyraud <hidden>
• HOTtoday [PATCH 6/8] clk: bd718x7: Support ROHM BD73800
  2026-07-01 · Matti Vaittinen <hidden>
• HOTtoday REVIEWED: 3 (3M) [PATCH v6 1/2] dt-bindings: clock: Add Amlogic A9 peripherals clock controller
  2026-07-01 · Jian Hu <hidden>
• HOTtoday [PATCH v6 2/2] clk: amlogic: Add A9 peripherals clock controller driver
  2026-07-01 · Jian Hu <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v2 2/2] clk: qcom: apss-ipq-pll: Add IPQ5210 support
  2026-07-01 · Varadarajan Narayanan <hidden>
• HOTtoday [PATCH v2 1/2] dt-bindings: clock: qcom,a53pll: Add IPQ5210 compatible
  2026-07-01 · Varadarajan Narayanan <hidden>
• HOTtoday [PATCH] clk: qcom: Don't use all caps for Glymur GPUCC
  2026-07-01 · Luca Weiss <hidden>
• HOTtoday Re: [PATCH] clk: qcom: enable ALWAYS_ON for titan_top_gdsc
  2026-07-01 · Jagadeesh Kona <hidden>
• DORMANTno replies [PATCH] Revert "clk: qcom: dispcc-sm8250: Enable parents for pixel clocks"
  2026-07-01 · Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>

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.

• STALE149d REVIEWED: 1 (0M) [PATCH v2] clk: Disable KUNIT_UML_PCI
  2025-12-22 · Peng Fan (OSS) <hidden> · 1 Reviewed-by
• STALE188d REVIEWED: 1 (1M) [PATCH v16 3/3] clk: aspeed: add AST2700 clock driver
  2025-12-24 · Ryan Chen <ryan_chen@aspeedtech.com> · 1 Reviewed-by
• STALE121d REVIEWED: 1 (0M) [PATCH v7 5/6] clk: scmi: Introduce common header for SCMI clock interface
  2025-12-31 · Peng Fan (OSS) <hidden> · 1 Reviewed-by
• STALE121d REVIEWED: 1 (0M) [PATCH v7 6/6] clk: scmi: Add i.MX95 OEM extension support for SCMI clock driver
  2025-12-31 · Peng Fan (OSS) <hidden> · 1 Reviewed-by
• STALE174d REVIEWED: 2 (2M) [PATCH v2 07/11] clk: imx: imx27: Simplify with scoped for each OF child loop
  2026-01-06 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE174d REVIEWED: 2 (2M) [PATCH v2 08/11] clk: imx: imx31: Simplify with scoped for each OF child loop
  2026-01-06 · Krzysztof Kozlowski <hidden> · 1 Reviewed-by
• STALE171d REVIEWED: 7 (7M) [PATCH v5 1/8] dt-bindings: clock: Add Amlogic A5 SCMI clock controller support
  2026-01-08 · Chuan Liu via B4 Relay <devnull+chuan.liu.amlogic.com@kernel.org> · 1 Reviewed-by
• STALE171d REVIEWED: 7 (7M) [PATCH v5 2/8] dt-bindings: clock: Add Amlogic A5 PLL clock controller
  2026-01-08 · Chuan Liu via B4 Relay <devnull+chuan.liu.amlogic.com@kernel.org> · 1 Reviewed-by
• STALE171d REVIEWED: 7 (7M) [PATCH v5 3/8] dt-bindings: clock: Add Amlogic A5 peripherals clock controller
  2026-01-08 · Chuan Liu via B4 Relay <devnull+chuan.liu.amlogic.com@kernel.org> · 1 Reviewed-by
• STALE174d REVIEWED: 6 (6M) [PATCH v2 2/2] clk: renesas: rzv2h: Deassert reset on assert timeout
  2026-01-08 · Biju <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.

• STALE205d [PATCH v6 5/5] clk: meson: t7: add t7 clock peripherals controller driver
  2025-12-04 · Jian Hu <hidden>
• STALE172d LANDED [PATCH v3 3/4] clk: microchip: core: remove unused include asm/traps.h
  2025-12-05 · Brian Masney <bmasney@redhat.com>
• STALE195d [PATCH RFC 3/4] clk: spacemit: ccu_pll: add plla type clock
  2025-12-11 · Yixun Lan <hidden>
• STALE202d [PATCH 1/3] clk: test: remove references to clk_ops.round_rate
  2025-12-11 · Brian Masney <bmasney@redhat.com>
• STALE202d [PATCH 2/3] clk: composite: convert from round_rate() to determine_rate()
  2025-12-11 · Brian Masney <bmasney@redhat.com>
• DORMANTno replies [PATCH 3/3] clk: remove round_rate() clk ops
  2025-12-11 · Brian Masney <bmasney@redhat.com>
• STALE198d LANDED [PATCH v7 4/5] clk: meson: t7: add support for the T7 SoC PLL clock
  2025-12-12 · Jian Hu <hidden>
• STALE198d LANDED [PATCH v7 5/5] clk: meson: t7: add t7 clock peripherals controller driver
  2025-12-12 · Jian Hu <hidden>
• STALE191d [PATCH v4 11/21] clk: mediatek: Add MT8189 dvfsrc clock support
  2025-12-15 · irving.ch.lin <hidden>
• STALE191d [PATCH v4 10/21] clk: mediatek: Add MT8189 dbgao clock support
  2025-12-15 · irving.ch.lin <hidden>