gpio subsystem · Maintained

Maintainers

• M Linus Walleij <linusw@kernel.org>
• M Bartosz Golaszewski <brgl@kernel.org>

Paths

• F Documentation/admin-guide/gpio/
• F Documentation/devicetree/bindings/gpio/
• F Documentation/driver-api/gpio/
• F drivers/gpio/
• F include/dt-bindings/gpio/
• F include/linux/gpio.h
• F include/linux/gpio/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v6 1/7] mfd: nct6694: Move module type macros to shared header
  2026-07-01 03:50 · 0 replies in 7d · <hidden>
• HOTtoday [PATCH] [RFC] gpiolib: introduce gpio_name() helper
  2026-06-29 13:59 · 0 replies in 7d · Arnd Bergmann <arnd@kernel.org>

Recent patches

Most-recent 30 patches in this subsystem on linux-i2c (capped at 30), ordered by date desc.

• HOTtoday [PATCH v6 1/7] mfd: nct6694: Move module type macros to shared header
  2026-07-01 · <hidden>
• HOTtoday [PATCH] [RFC] gpiolib: introduce gpio_name() helper
  2026-06-29 · Arnd Bergmann <arnd@kernel.org>
• COLD37d [PATCH v5 1/7] mfd: nct6694: Move module type macros to shared header
  2026-05-25 · <hidden>
• COLD26d REVIEWED: 17 (17M) [PATCH v4 1/3] gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
  2026-05-20 · Thomas Lin <hidden>
• COLD44d REVIEWED: 7 (7M) [PATCH v3 1/3] gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
  2026-05-18 · Thomas Lin <hidden>
• COLD44d [PATCH v2 1/3] gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
  2026-05-15 · Thomas Lin <hidden>
• COLD46d [PATCH v4 1/1] mfd: Add Host Interface (HIF) support for Nuvoton NCT6694
  2026-05-15 · <hidden>
• COLD44d [PATCH 1/3] Add ACPI ID "LECA0001" for LECARC SoCs that use the DesignWare GPIO controller with V1 register offsets.
  2026-05-14 · thomas <hidden>
• COLD47d [PATCH 1/3] gpio: dwapb: Add LECARC ACPI ID
  2026-05-14 · thomas <hidden>
• COLD51d REVIEWED: 31 (31M) [PATCH v5 1/2] gpiolib: add gpiod_is_single_ended() helper
  2026-05-11 · Jie Li <hidden>
• COLD51d REVIEWED: 31 (31M) [PATCH v4 1/2] gpiolib: add gpiod_is_single_ended() helper
  2026-05-09 · Jie Li <hidden>
• STALE82d [PATCH v2 2/2] mfd: Add Host Interface (HIF) support for Nuvoton NCT6694
  2026-04-08 · <hidden>
• STALE82d [PATCH v2 1/2] mfd: nct6694: Switch to devm_mfd_add_devices() and drop IDA
  2026-04-08 · <hidden>
• STALE89d [PATCH v1 2/2] mfd: Add Host Interface (HIF) support for Nuvoton NCT6694
  2026-04-02 · <hidden>
• STALE89d [PATCH v1 1/2] mfd: nct6694: Switch to devm_mfd_add_devices() and drop IDA
  2026-04-02 · <hidden>
• COLD51d REVIEWED: 31 (31M) [PATCH v3 1/2] gpiolib: add gpiod_is_single_ended() helper
  2026-02-01 · Jie Li <hidden>
• COLD51d [PATCH v2 1/2] gpiolib: add gpiod_is_single_ended() helper
  2026-01-25 · Jie Li <hidden>
• STALE174d [PATCH 2/8] Add Advantech EIO GPIO driver
  2025-12-12 · Ramiro Oliveira <hidden>
• STALE243d [PATCH] dt-bindings: Remove extra blank lines
  2025-10-23 · "Rob Herring (Arm)" <robh@kernel.org>
• STALE280d [PATCH 2/5] gpio: ljca: Remove Wentong's e-mail address
  2025-09-22 · Sakari Ailus <sakari.ailus@linux.intel.com>
• STALE288d LANDED: 2 (0M) [PATCH RESEND v14 2/7] gpio: Add Nuvoton NCT6694 GPIO support
  2025-09-12 · <hidden>
• STALE292d LANDED: 2 (0M) [PATCH v6 2/3] gpio: Add Intel USBIO GPIO driver
  2025-09-11 · Hans de Goede <hansg@kernel.org>
• STALE293d REVIEWED: 1 (0M) [PATCH v5 2/3] gpio: Add Intel USBIO GPIO driver
  2025-09-11 · Hans de Goede <hansg@kernel.org>
• STALE292d [PATCH v4 2/3] gpio: Add Intel USBIO GPIO driver
  2025-09-10 · Hans de Goede <hansg@kernel.org>
• STALE294d [PATCH v3] gpio: Add Intel USBIO GPIO driver
  2025-09-10 · Hans de Goede <hansg@kernel.org>
• STALE294d [PATCH v2 2/3] gpio: Add Intel USBIO GPIO driver
  2025-09-07 · Hans de Goede <hansg@kernel.org>
• STALE293d REVIEWED: 2 (0M) [PATCH RESEND v14 2/7] gpio: Add Nuvoton NCT6694 GPIO support
  2025-09-04 · <hidden>
• STALE293d REVIEWED: 2 (0M) [PATCH RESEND v14 2/7] gpio: Add Nuvoton NCT6694 GPIO support
  2025-08-25 · <hidden>
• STALE298d [PATCH 2/3] gpio: Add Intel USBIO GPIO driver
  2025-08-09 · Hans de Goede <hansg@kernel.org>
• STALE293d REVIEWED: 2 (0M) [PATCH v14 2/7] gpio: Add Nuvoton NCT6694 GPIO support
  2025-07-15 · <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.

• COLD26d REVIEWED: 17 (17M) [PATCH v4 1/3] gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
  2026-05-20 · Thomas Lin <hidden> · 2 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.

• STALE89d [PATCH v1 1/2] mfd: nct6694: Switch to devm_mfd_add_devices() and drop IDA
  2026-04-02 · <hidden>
• COLD47d [PATCH 1/3] gpio: dwapb: Add LECARC ACPI ID
  2026-05-14 · thomas <hidden>
• COLD44d [PATCH 1/3] Add ACPI ID "LECA0001" for LECARC SoCs that use the DesignWare GPIO controller with V1 register offsets.
  2026-05-14 · thomas <hidden>