mailbox api

Most active threads (last 7 days)

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in linux-arm-kernel touching this subsystem.

• Add AMD PL Mailbox and RPMsg support for the AMD BRAM remoteproc v2 · 2 matching patches

  Entire posting: PENDING · 1 of 6 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 3/6] dt-bindings: mailbox: Add AMD PL Mailbox IP 2026-11-05
  • [PATCH v2 4/6] mailbox: Add AMD PL Mailbox soft IP controller 2026-11-05
  2026-11-05 · Ben Levinsky <hidden>
• [PATCH] mailbox: Convert to subsys_platform_driver() 2026-11-04 · Peng Fan (OSS) <hidden>
• [PATCH 1/2] mailbox: zynqmp-ipi: Fix CPU hotplug state cleanup 2026-11-03 · Prasanna Kumar T S M <hidden>
• [PATCH RFC v3 05/17] mailbox: add Zhihe A210 AP to E902 mailbox driver 2026-11-02 · Han Gao via B4 Relay <devnull+gaohan.iscas.ac.cn@kernel.org>
• [PATCH RFC v3 04/17] dt-bindings: mailbox: add Zhihe A210 AP to E902 mailbox 2026-11-02 · Han Gao via B4 Relay <devnull+gaohan.iscas.ac.cn@kernel.org>
• Add Allwinner A523 message box and XuanTie E906 remoteproc support v3 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 6/7] mailbox: sun55i: Add KUnit tests 2026-11-01
  2026-11-01 · Tim Michals <hidden>
• [PATCH v3 2/7] mailbox: sun55i: Add Allwinner A523 message box driver 2026-11-01 · Tim Michals <hidden>
• [PATCH v3 1/7] dt-bindings: mailbox: Add Allwinner A523 message box 2026-11-01 · Tim Michals <hidden>
• 6.1.191-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 1031 of 1887 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.1 0875/1887] mailbox: zynqmp-ipi: fix an Excess struct member kernel-doc warning 2026-10-28
  2026-10-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• [PATCH RFC 05/18] mailbox: add A210 AP to E902 doorbell support 2026-10-27 · Han Gao via B4 Relay <devnull+gaohan.iscas.ac.cn@kernel.org>
• riscv: add initial Zhihe A210 support using SCMI clocks and resets rfc · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH RFC 04/18] dt-bindings: mailbox: add the A210 AP to E902 doorbell 2026-10-27
  2026-10-27 · Han Gao via B4 Relay <devnull+gaohan.iscas.ac.cn@kernel.org>
• mailbox: Improve the mbox core then introduce the goog-mba driver v2 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 3/4] dt-bindings: mailbox: goog-mba: Add goog-mba mailbox bindings 2026-10-23
  • [PATCH v2 4/4] mailbox: goog-mba: Introduce the goog-mba mailbox driver 2026-10-23
  2026-10-23 · Douglas Anderson <dianders@chromium.org>
• 6.6.160-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 931 of 1674 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.6 0805/1674] mailbox: zynqmp-ipi: fix an Excess struct member kernel-doc warning 2026-10-17
  2026-10-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• Add AMD PL Mailbox and RPMsg support for the AMD BRAM remoteproc v1 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 3/6] dt-bindings: mailbox: Add AMD PL Mailbox IP 2026-10-14
  • [PATCH 4/6] mailbox: Add AMD PL Mailbox soft IP controller 2026-10-14
  2026-10-14 · Ben Levinsky <hidden>
• REVIEWED · 1 review, 1 by a maintainer [PATCH v2] mailbox: arm_mhuv3: Keep the combined IRQ enabled during system suspend 2026-10-08 · Finley Xiao <hidden>
• mailbox: arm_mhuv3: Keep combined IRQ enabled during system suspend v1 · 1 matching patch

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v1 1/1] mailbox: arm_mhuv3: Keep the combined IRQ enabled during system suspend 2026-09-30
  2026-09-30 · Finley Xiao <hidden>
• remoteproc: sunxi: Add Allwinner XuanTie E907 RemoteProc and Message Box support v2 · 3 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 1/7] dt-bindings: mailbox: add Allwinner sun55i msgbox schema 2026-09-27
  • [PATCH v2 2/7] mailbox: sun55i: add Allwinner sun55i/sun60i 4-port Message Box driver 2026-09-27
  • [PATCH v2 3/7] mailbox: sun55i: add KUnit test suite for sun55i msgbox driver 2026-09-27
  2026-09-27 · Tim Michals <hidden>
• Add support for Apple Silicon DockChannel internal keyboards v4 · 3 matching patches

  Entire posting: PENDING · 2 of 10 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 01/10] dt-bindings: mailbox: apple: Add M3 ASC mailbox compatibles 2026-09-25
  • [PATCH v4 02/10] dt-bindings: mailbox: apple: Add DockChannel mailbox 2026-09-25
  • [PATCH v4 05/10] mailbox: apple: Add DockChannel FIFO controller 2026-09-25
  2026-09-25 · Michael Reeves via B4 Relay <devnull+michael.reeves077.gmail.com@kernel.org>
• NVMe support for Apple M3, M3 Pro and M3 Max/Ultra devices v1 · 1 matching patch

  Entire posting: PENDING · 6 of 7 queued Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 2/7] dt-bindings: mailbox: Add Apple M3 compatibles 2026-09-25
  2026-09-25 · Janne Grunau <j@jannau.net>
• remoteproc/mailbox: add Allwinner A523/A527/T527 E907 RISC-V support v1 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/7] dt-bindings: mailbox: add Allwinner sun55i msgbox schema 2026-09-22
  • [PATCH 2/7] mailbox: sun55i: add Allwinner sun55i/sun60i 4-port Message Box driver 2026-09-22
  2026-09-22 · Tim Michals <hidden>
• Add support for Apple Silicon DockChannel internal keyboards v3 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 01/10] dt-bindings: mailbox: apple: Add M3 ASC mailbox compatibles 2026-09-18
  • [PATCH v3 02/10] dt-bindings: mailbox: apple: Add DockChannel mailbox 2026-09-18
  • [PATCH v3 05/10] mailbox: apple: Add DockChannel FIFO controller 2026-09-18
  2026-09-18 · Michael Reeves via B4 Relay <devnull+michael.reeves077.gmail.com@kernel.org>
• Add support for Apple Silicon DockChannel internal keyboards v2 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 01/10] dt-bindings: mailbox: apple: Add M3 ASC mailbox compatibles 2026-09-18
  • [PATCH v2 02/10] dt-bindings: mailbox: apple: Add DockChannel mailbox 2026-09-18
  • [PATCH v2 05/10] mailbox: apple: Add DockChannel FIFO controller 2026-09-18
  2026-09-18 · Michael Reeves via B4 Relay <devnull+michael.reeves077.gmail.com@kernel.org>
• [PATCH] mailbox: mtk-cmdq: Fix runtime PM leak in cmdq_mbox_flush() 2026-09-17 · Wentao Liang <hidden>
• [PATCH] mailbox: mtk-cmdq: Fix GCE clock reference leak in cmdq_get_clocks() 2026-09-17 · Wentao Liang <hidden>
• [PATCH] dt-bindings: Use consistent indentation in the example 2026-09-13 · Krzysztof Kozlowski <hidden>
• MediaTek mt6572 GCE support v2 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 1/3] dt-bindings: mailbox: mediatek,gce-mailbox: add mt6572 2026-09-07
  • [PATCH v2 3/3] mailbox: mtk-cmdq: add mt6572 support 2026-09-07
  2026-09-07 · Roman Vivchar via B4 Relay <devnull+rva333.protonmail.com@kernel.org>
• mailbox: axiado: fix RX handling and debugfs name truncation warning v1 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/2] mailbox: axiado: fix RX frame draining and error handling 2026-09-03
  • [PATCH 2/2] mailbox: axiado: fix debugfs name truncation warning 2026-09-03
  2026-09-03 · Swark Yang <syang@axiado.com>
• REVIEWED · 2 reviews, 2 by maintainers [PATCH AUTOSEL 6.18-6.12] mailbox: imx: Use devm_pm_runtime_enable() 2026-08-31 · Sasha Levin <sashal@kernel.org>
• REVIEWED · 2 reviews, 2 by maintainers [PATCH AUTOSEL 6.18-6.12] mailbox: imx: Add a channel shutdown field 2026-08-31 · Sasha Levin <sashal@kernel.org>
• REVIEWED · 2 reviews, 2 by maintainers [PATCH AUTOSEL 6.18-6.12] mailbox: imx: use devm_of_platform_populate() 2026-08-31 · Sasha Levin <sashal@kernel.org>