gpio uapi · Maintained

Maintainers

• M Bartosz Golaszewski <brgl@kernel.org>
• R Kent Gibson <warthog618@gmail.com>

Paths

• F Documentation/ABI/obsolete/sysfs-gpio
• F Documentation/ABI/testing/gpio-cdev
• F Documentation/userspace-api/gpio/
• F drivers/gpio/gpiolib-cdev.c
• F include/uapi/linux/gpio.h
• F tools/gpio/

Last 30 days

Recent patches

Most-recent 5 patches in this subsystem on driver-core, ordered by date desc.

• COLD52d REVIEWED: 1 (0M) [PATCH v11 3/5] gpio: Leverage revocable for accessing struct gpio_chip
  2026-05-13 · Tzung-Bi Shih <tzungbi@kernel.org>
• COLD56d [PATCH v10 5/9] gpio: Remove gpio_chip_guard by using revocable
  2026-05-08 · Tzung-Bi Shih <tzungbi@kernel.org>
• COLD56d [PATCH v10 4/9] gpio: cdev: Leverage revocable for accessing struct gpio_chip
  2026-05-08 · Tzung-Bi Shih <tzungbi@kernel.org>
• STALE65d [PATCH v9 5/9] gpio: Remove gpio_chip_guard by using revocable
  2026-04-27 · Tzung-Bi Shih <tzungbi@kernel.org>
• STALE65d [PATCH v9 4/9] gpio: cdev: Leverage revocable for accessing struct gpio_chip
  2026-04-27 · Tzung-Bi Shih <tzungbi@kernel.org>

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.

• STALE65d [PATCH v9 4/9] gpio: cdev: Leverage revocable for accessing struct gpio_chip
  2026-04-27 · Tzung-Bi Shih <tzungbi@kernel.org>
• STALE65d [PATCH v9 5/9] gpio: Remove gpio_chip_guard by using revocable
  2026-04-27 · Tzung-Bi Shih <tzungbi@kernel.org>
• COLD56d [PATCH v10 4/9] gpio: cdev: Leverage revocable for accessing struct gpio_chip
  2026-05-08 · Tzung-Bi Shih <tzungbi@kernel.org>
• COLD56d [PATCH v10 5/9] gpio: Remove gpio_chip_guard by using revocable
  2026-05-08 · Tzung-Bi Shih <tzungbi@kernel.org>