serial device bus · Maintained

Maintainers

• M Rob Herring <robh@kernel.org>

Paths

• F Documentation/devicetree/bindings/serial/serial.yaml
• F drivers/tty/serdev/
• F include/linux/serdev.h

Last 30 days

Recent patches

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

• STALE97d REVIEWED: 8 (7M) [PATCH v7 4/8] dt-bindings: serial: Document the graph port
  2026-03-26 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE97d REVIEWED: 1 (0M) [PATCH v7 1/8] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-03-26 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE97d REVIEWED: 1 (0M) [PATCH v7 3/8] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-03-26 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE97d REVIEWED: 1 (0M) [PATCH v7 2/8] serdev: Add an API to find the serdev controller associated with the devicetree node
  2026-03-26 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• COLD40d REVIEWED: 8 (7M) [PATCH v6 4/9] dt-bindings: serial: Document the graph port
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• COLD40d REVIEWED: 1 (0M) [PATCH v6 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• COLD40d REVIEWED: 1 (0M) [PATCH v6 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• COLD40d REVIEWED: 1 (0M) [PATCH v6 2/9] serdev: Add an API to find the serdev controller associated with the devicetree node
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE127d REVIEWED: 8 (7M) [PATCH v5 4/9] dt-bindings: serial: Document the graph port
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE127d REVIEWED: 1 (0M) [PATCH v5 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE127d [PATCH v5 2/9] serdev: Add an API to find the serdev controller associated with the devicetree node
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE127d REVIEWED: 1 (0M) [PATCH v5 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE187d REVIEWED: 1 (0M) [PATCH v4 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE187d [PATCH v4 2/9] serdev: Add an API to find the serdev controller associated with the devicetree node
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE187d REVIEWED: 1 (0M) [PATCH v4 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE187d [PATCH v4 4/9] dt-bindings: serial: Document the graph port
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d [PATCH v3 09/14] dt-bindings: serial: Document the graph port
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d REVIEWED: 1 (0M) [PATCH v3 07/14] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d [PATCH v3 08/14] serdev: Add support for swnode based driver matching and uevent/modalias
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d [PATCH v3 02/14] serdev: Add an API to find the serdev controller associated with the devicetree node
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d REVIEWED: 1 (0M) [PATCH v3 01/14] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE691d LANDED: 23 (23M) [PATCH v3 1/3] dt-bindings: serial: Allow embedded-controller as child node
  2024-08-14 · Konrad Dybcio <konradybcio@kernel.org>
• STALE707d [PATCH v2 1/3] dt-bindings: serial: Allow embedded-controller as child node
  2024-08-10 · Konrad Dybcio <konradybcio@kernel.org>
• STALE711d [PATCH 1/3] dt-bindings: serial: Allow embedded-controller as child node
  2024-08-09 · Konrad Dybcio <konradybcio@kernel.org>
• STALE1267d LANDED: 19 (18M) [PATCH v2 05/16] driver core: make struct device_type.uevent() take a const *
  2023-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE1288d [PATCH 3/5] driver core: make struct device_type.uevent() take a const *
  2022-11-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE1665d REVIEWED: 18 (18M) [PATCH v2 3/3] serdev: Do not instantiate serdevs on boards with known bogus DSDT entries
  2021-12-30 · Hans de Goede <hidden>
• STALE1661d [PATCH 03/12] serdev: Do not instantiate serdevs on boards with known bogus DSDT entries
  2021-12-29 · Hans de Goede <hidden>
• STALE1826d LANDED: 47 (47M) [PATCH v4 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <hidden>
• STALE1835d REVIEWED: 47 (47M) [PATCH v3 5/5] bus: Make remove callback return void
  2021-07-13 · Uwe Kleine-König <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.

• STALE181d REVIEWED: 1 (0M) [PATCH v3 01/14] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• STALE181d REVIEWED: 1 (0M) [PATCH v3 07/14] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• STALE187d REVIEWED: 1 (0M) [PATCH v4 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• STALE187d REVIEWED: 1 (0M) [PATCH v4 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-01-12 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• STALE127d REVIEWED: 8 (7M) [PATCH v5 4/9] dt-bindings: serial: Document the graph port
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 2 Reviewed-by
• STALE127d REVIEWED: 1 (0M) [PATCH v5 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• STALE127d REVIEWED: 1 (0M) [PATCH v5 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-02-24 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• COLD40d REVIEWED: 8 (7M) [PATCH v6 4/9] dt-bindings: serial: Document the graph port
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 2 Reviewed-by
• COLD40d REVIEWED: 1 (0M) [PATCH v6 3/9] serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 1 Reviewed-by
• COLD40d REVIEWED: 1 (0M) [PATCH v6 1/9] serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
  2026-03-17 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org> · 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.

• STALE181d [PATCH v3 09/14] dt-bindings: serial: Document the graph port
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
• STALE181d [PATCH v3 08/14] serdev: Add support for swnode based driver matching and uevent/modalias
  2026-01-10 · Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>