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 v10 00/11] clk / reset: realtek: Add RTD1625 clock and reset support
  2026-07-13 15:58 · 8 replies in 7d · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v7 00/10] Add support for Video, Camera, Graphics clock controllers on Eliza
  2026-07-13 14:55 · 8 replies in 7d · Taniya Das <hidden>
• HOTtoday [PATCH v9 0/7] clk: qcom: Add common clkref support and migrate Glymur and Mahua
  2026-07-14 04:59 · 5 replies in 7d · Qiang Yu <hidden>
• DORMANTno replies [PATCH v3 0/3] SM8450 QoL changes (dispcc)
  2026-07-14 03:28 · 3 replies in 7d · Esteban Urrutia <hidden>
• HOTtoday [PATCH v3 0/3] clk: ultrarisc: add DP1000 clock support
  2026-07-14 01:35 · 3 replies in 7d · Jia Wang via B4 Relay <devnull+wangjia.ultrarisc.com@kernel.org>
• HOTtoday [PATCH v2 0/5] clk: qcom: Introduce initial clock controllers for Maili SoC
  2026-07-13 09:04 · 4 replies in 7d · Taniya Das <hidden>
• WARM1d [PATCH v2 0/8] clk: sunxi-ng: Add support for Allwinner A733 CCU and PRCM
  2026-07-11 08:13 · 8 replies in 7d · Junhui Liu <hidden>
• DORMANTno replies [PATCH] clk: mmp: pxa1908-apbcp: Remove unneeded semicolon
  2026-07-14 05:34 · 0 replies in 7d · Chen Ni <hidden>
• DORMANTno replies [PATCH] clk: mmp: pxa1908-apbc: Remove unneeded semicolon
  2026-07-14 05:30 · 0 replies in 7d · Chen Ni <hidden>
• DORMANTno replies [PATCH] clk: qcom: camcc-glymur: Add const qualifier for driver_data & CBCRs list
  2026-07-14 05:30 · 0 replies in 7d · Jagadeesh Kona <hidden>

Active reviewers (last 30 days)

• Konrad Dybcio <hidden>
  37 attestations (4 Co-developed-by, 33 Reviewed-by) · last on 2026-07-14
• Irving-CH Lin <hidden>
  22 attestations (22 Co-developed-by) · last on 2026-07-09
• AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  20 attestations (20 Co-developed-by) · last on 2026-07-09
• Krzysztof Kozlowski <hidden>
  17 attestations (2 Acked-by, 15 Reviewed-by) · last on 2026-07-14
• Conor Dooley <conor.dooley@microchip.com>
  16 attestations (15 Acked-by, 1 Reviewed-by) · last on 2026-07-14
• Yu-Chun Lin <eleanor.lin@realtek.com>
  14 attestations (14 Co-developed-by) · last on 2026-07-13
• Ijae Kim <hidden>
  11 attestations (11 Co-developed-by) · last on 2026-07-11
• Dmitry Baryshkov <hidden>
  9 attestations (1 Reported-by, 8 Reviewed-by) · last on 2026-07-13
• Geert Uytterhoeven <geert+renesas@glider.be>
  8 attestations (8 Reviewed-by) · last on 2026-07-10
• Jerome Brunet <jbrunet@baylibre.com>
  7 attestations (7 Tested-by) · last on 2026-07-11

Recent patches

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

• DORMANTno replies [PATCH] clk: mmp: pxa1908-apbcp: Remove unneeded semicolon
  2026-07-14 · Chen Ni <hidden>
• DORMANTno replies [PATCH] clk: mmp: pxa1908-apbc: Remove unneeded semicolon
  2026-07-14 · Chen Ni <hidden>
• DORMANTno replies [PATCH] clk: qcom: camcc-glymur: Add const qualifier for driver_data & CBCRs list
  2026-07-14 · Jagadeesh Kona <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v9 4/7] clk: qcom: tcsrcc-glymur: Add regulator supplies and migrate to clk_ref helper
  2026-07-14 · Qiang Yu <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v9 5/7] clk: qcom: tcsrcc-glymur: Add Mahua QREF regulator support
  2026-07-14 · Qiang Yu <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v9 3/7] clk: qcom: Add generic clkref_en support
  2026-07-14 · Qiang Yu <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v9 2/7] dt-bindings: clock: qcom,glymur-tcsr: Add mahua support
  2026-07-14 · Qiang Yu <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v9 1/7] dt-bindings: clock: qcom: Move glymur TCSR to own binding
  2026-07-14 · Qiang Yu <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3 1/3] clk: qcom: dispcc-sm8450: Fix disp_cc_mdss_mdp_clk_src ops
  2026-07-14 · Esteban Urrutia <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3 2/3] clk: qcom: dispcc-sm8450: Migrate to qcom_cc_driver_data
  2026-07-14 · Esteban Urrutia <hidden>
• DORMANTno replies [PATCH v3 3/3] clk: qcom: alpha-pll: Check Lucid Ole PLL status before configuring
  2026-07-14 · Esteban Urrutia <hidden>
• DORMANTno replies REVIEWED: 3 (3M) [PATCH v3 2/3] dt-bindings: clock: ultrarisc: Add DP1000 Clock Controller
  2026-07-14 · Jia Wang via B4 Relay <devnull+wangjia.ultrarisc.com@kernel.org>
• DORMANTno replies [PATCH v3 3/3] clk: ultrarisc: Add DP1000 clock driver
  2026-07-14 · Jia Wang via B4 Relay <devnull+wangjia.ultrarisc.com@kernel.org>
• HOTtoday [PATCH v3 1/3] clk: composite: Export devm composite pdata helper
  2026-07-14 · Jia Wang via B4 Relay <devnull+wangjia.ultrarisc.com@kernel.org>
• HOTtoday [PATCH v10 05/11] clk: realtek: Add support for phase locked loops (PLLs)
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday REVIEWED: 1 (0M) [PATCH v10 01/11] dt-bindings: clock: Add Realtek RTD1625 Clock & Reset Controller
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 08/11] clk: realtek: Add support for MMC-tuned PLL clocks
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 09/11] clk: realtek: Add RTD1625-CRT clock controller driver
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 10/11] clk: realtek: Add RTD1625-ISO clock controller driver
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 06/11] clk: realtek: Add support for gate clock
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 07/11] clk: realtek: Add support for mux clock
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday [PATCH v10 04/11] clk: realtek: Introduce a common probe()
  2026-07-13 · Yu-Chun Lin <eleanor.lin@realtek.com>
• HOTtoday REVIEWED: 1 (0M) [PATCH v7 09/10] clk: qcom: camcc: Add support for camera clock controller for Eliza
  2026-07-13 · Taniya Das <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v7 08/10] clk: qcom: gpucc: Add GPU Clock Controller driver for Eliza
  2026-07-13 · Taniya Das <hidden>
• HOTtoday REVIEWED: 2 (0M) [PATCH v7 07/10] clk: qcom: videocc: Add video clock controller driver for Eliza
  2026-07-13 · Taniya Das <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v7 06/10] dt-bindings: clock: qcom: Add support for CAMCC for Eliza
  2026-07-13 · Taniya Das <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v7 05/10] dt-bindings: clock: qcom: document the Eliza GPU Clock Controller
  2026-07-13 · Taniya Das <hidden>
• HOTtoday REVIEWED: 1 (0M) [PATCH v7 04/10] dt-bindings: clock: qcom: Add video clock controller on Qualcomm Eliza SoC
  2026-07-13 · Taniya Das <hidden>
• HOTtoday [PATCH v7 02/10] dt-bindings: clock: qcom,milos-videocc: Add missing power-domains support
  2026-07-13 · Taniya Das <hidden>
• HOTtoday [PATCH v7 01/10] dt-bindings: clock: qcom,milos-camcc: Add missing power-domains support
  2026-07-13 · Taniya Das <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.

• STALE186d 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
• STALE186d 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
• STALE183d 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
• STALE183d 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
• STALE183d 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
• STALE186d REVIEWED: 6 (6M) [PATCH v2 2/2] clk: renesas: rzv2h: Deassert reset on assert timeout
  2026-01-08 · Biju <hidden> · 1 Reviewed-by
• STALE177d REVIEWED: 3 (3M) [PATCH v3 1/5] dt-bindings: clock: google,gs101-clock: fix alphanumeric ordering
  2026-01-13 · Peter Griffin <peter.griffin@linaro.org> · 1 Reviewed-by
• STALE149d REVIEWED: 1 (0M) [PATCH v10 1/3] dt-bindings: clock: Add bindings for Canaan K230 clock controller
  2026-01-16 · Xukai Wang <hidden> · 1 Reviewed-by
• STALE175d REVIEWED: 12 (12M) [PATCH v2] clk: rs9: Reserve 8 struct clk_hw slots for for 9FGV0841
  2026-01-19 · Marek Vasut <marek.vasut+renesas@mailbox.org> · 1 Reviewed-by, 1 Tested-by
• STALE172d REVIEWED: 1 (1M) [PATCH v2 6/7] clk: st: clkgen-pll: Remove redundant kfree() in clkgen_c32_pll_setup()
  2026-01-21 · Haoxiang Li <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.

• STALE192d [PATCH 07/13] clk: eyeq: Skip post-divisor when computing PLL frequency
  2025-12-17 · Benoît Monin <benoit.monin@bootlin.com>
• STALE192d [PATCH 08/13] clk: eyeq: Adjust PLL accuracy computation
  2025-12-17 · Benoît Monin <benoit.monin@bootlin.com>
• STALE192d [PATCH 09/13] clk: eyeq: Add Mobileye EyeQ6Lplus OLB
  2025-12-17 · Benoît Monin <benoit.monin@bootlin.com>
• DORMANTno replies Re: Linux 6.12.63
  2025-12-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE207d Re: Linux 6.18.2
  2025-12-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.17.13
  2025-12-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE201d LANDED [PATCH v4 1/2] clk: spacemit: Respect Kconfig setting when building modules
  2025-12-19 · Inochi Amaoto <inochiama@gmail.com>
• STALE201d LANDED [PATCH v4 2/2] clk: spacemit: Hide common clock driver from user controller
  2025-12-19 · Inochi Amaoto <inochiama@gmail.com>
• STALE187d [PATCH 3/9] dt-bindings: clock: gcc-ipq9574: add wcss remoteproc clocks
  2025-12-19 · Alexandru Gagniuc <hidden>
• STALE187d [PATCH 5/9] clk: qcom: gcc-ipq9574: add wcss remoteproc clocks
  2025-12-19 · Alexandru Gagniuc <hidden>