The Linux Kernel Logo
  • Development process
  • Submitting patches
  • Code of conduct
  • Maintainer handbook
  • All development-process docs
  • Core API
  • Driver APIs
  • Subsystems
  • Locking
  • Licensing rules
  • Writing documentation
  • Development tools
  • Testing guide
  • Hacking guide
  • Tracing
  • Fault injection
  • Livepatching
  • Rust
  • Administration
  • Build system
  • Reporting issues
  • Userspace tools
  • Userspace API
    • System calls
    • Security-related interfaces
    • Devices and I/O
      • OpenCAPI (Open Coherent Accelerator Processor Interface)
      • Allocating dma-buf using heaps
      • Exchanging pixel buffers
      • Firmware Control (FWCTL) Userspace API
      • GPIO
        • Character Device Userspace API
        • Obsolete Userspace APIs
      • IOMMUFD
      • Linux Media Infrastructure userspace API
      • Dell Systems Management Base Driver
      • VDUSE - “vDPA Device in Userspace”
      • ISA Plug & Play support
    • Everything else
  • Firmware
  • Firmware and Devicetree
  • CPU architectures
  • Unsorted documentation
  • Translations
The Linux Kernel
  • The Linux kernel user-space API guide
  • GPIO
  • View page source

GPIO¶

  • Character Device Userspace API
  • Obsolete Userspace APIs
Previous Next

© Copyright The kernel development community.

Built with Sphinx using a theme provided by Read the Docs.