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

Recent patches

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

• COOLING9d [PATCH 4/4] file: make struct fd_prepare const and kill its err field
  2026-09-17 · Christian Brauner <brauner@kernel.org>
• COOLING10d [PATCH RFC POC 25/50] file: reimplement FD_PREPARE() on the deferred fd_prepare() path
  2026-09-15 · Christian Brauner <brauner@kernel.org>
• COOLING10d [PATCH 11/14] mfd: remove unused wm8350 driver
  2026-09-09 · Arnd Bergmann <arnd@kernel.org>
• COOLING10d [PATCH 05/14] mfd: remove unused adp5520 driver
  2026-09-09 · Arnd Bergmann <arnd@kernel.org>
• COOLING10d [PATCH 02/14] mfd: remove unused rdc321x southbridge support
  2026-09-09 · Arnd Bergmann <arnd@kernel.org>
• COLD46d [PATCHv2 8/8] gpio: ppc44x: use dev_name() for chip label
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 7/8] gpio: ppc44x: fix undefined behavior in GPIO_MASK2 macro
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 6/8] gpio: ppc44x: drop PPC-specific IO helpers
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 5/8] gpio: ppc44x: Convert GPIO to generic MMIO
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 4/8] gpio: ppc44x: Use platform resource helper for GPIO MMIO
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 3/8] gpio: ppc44x: Use module platform driver helper for GPIO
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 2/8] gpio: ppc44x: update all 4xx to 44x
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 1/8] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-08-03 · Rosen Penev <hidden>
• COLD54d [PATCH] gpio: max730x: implement get_direction()
  2026-07-29 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• COLD60d IN LINUX-NEXT [PATCH v2 04/10] dt-bindings: soc: fsl: qe: Add support of IRQ in QE GPIO
  2026-07-08 · Paul Louvel <hidden>
• COLD60d IN LINUX-NEXT [PATCH v2 03/10] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
  2026-07-08 · Paul Louvel <hidden>
• STALE80d [PATCH 04/12] dt-bindings: soc: fsl: qe: Add support of IRQ in QE GPIO
  2026-07-03 · Paul Louvel <hidden>
• STALE80d [PATCH 03/12] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
  2026-07-03 · Paul Louvel <hidden>
• COLD58d [PATCH 7/7] gpio: ppc44x: add MODULE info
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 6/7] gpio: ppc44x: drop PPC-specific IO helpers and rename to ppc44x
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 5/7] gpio: ppc44x: Convert GPIO to generic MMIO
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 4/7] gpio: ppc44x: Use platform resource helper for GPIO MMIO
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 3/7] gpio: ppc44x: Set GPIO chip firmware node
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 2/7] gpio: ppc44x: Use module platform driver helper for GPIO
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 1/7] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-06-02 · Rosen Penev <hidden>
• STALE120d [PATCH] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-05-29 · Rosen Penev <hidden>
• STALE120d [PATCH] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-05-28 · Rosen Penev <hidden>
• STALE116d [PATCH 06/14] gpio: drop unneeded Kconfig dependencies on OF_GPIO
  2026-03-04 · Bartosz Golaszewski <hidden>
• STALE317d [PATCH v3 1/7] syscore: Pass context data to callbacks
  2025-10-29 · Thierry Reding <hidden>
• STALE369d [PATCH v6 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
  2025-09-18 · Christophe Leroy <hidden>

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.

• STALE116d [PATCH 06/14] gpio: drop unneeded Kconfig dependencies on OF_GPIO
  2026-03-04 · Bartosz Golaszewski <hidden>
• COLD58d [PATCH 1/7] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 2/7] gpio: ppc44x: Use module platform driver helper for GPIO
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 3/7] gpio: ppc44x: Set GPIO chip firmware node
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 4/7] gpio: ppc44x: Use platform resource helper for GPIO MMIO
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 6/7] gpio: ppc44x: drop PPC-specific IO helpers and rename to ppc44x
  2026-06-02 · Rosen Penev <hidden>
• COLD58d [PATCH 7/7] gpio: ppc44x: add MODULE info
  2026-06-02 · Rosen Penev <hidden>
• COLD46d [PATCHv2 1/8] gpio: move ppc4xx gpio driver from arch/powerpc to drivers/gpio
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 2/8] gpio: ppc44x: update all 4xx to 44x
  2026-08-03 · Rosen Penev <hidden>
• COLD46d [PATCHv2 3/8] gpio: ppc44x: Use module platform driver helper for GPIO
  2026-08-03 · Rosen Penev <hidden>