Linux Kernel Notes
  • README
  • concepts
    • interrupts
    • syscalls
      • Implementation
      • Syscalls
      • Userspace from syscalls
      • vDSO and virtual syscalls
  • core-apis
    • core-apis
    • kobjects
    • core-utilities
      • Notification Mechanism
      • printk
      • Symbols and Assembler Notations
      • Workqueue
  • debugging-tracing
    • debugging
    • ebpf-tracing
    • finding-bugs
    • syzkaller
    • tracing
  • extras
    • rcu
  • implementations
    • pipes
  • lkmp
    • Prerequisites
    • Linux Kernel Mentorship
    • Setting up for kernel development
  • misc
    • Current
    • What is KABI or (Kernel ABI) ?
    • noinstr
    • this_cpu
  • subsystems
    • device-tree
      • Device Tree YAML Components
      • Testing yaml dtschemas
Powered by GitBook
On this page
Edit on GitHub
  1. subsystems
  2. device-tree

Device Tree YAML Components

Previousdevice-treeNextTesting yaml dtschemas

Last updated 1 year ago

Make sure to build and test your schemas before creating a patch. See for more details.

  • compatible → vendor,product

  • each cell is of 32-bit integers

  • #address-cells and#size-cells → number of cells used for address and size in the subnode

  • #interrupt-cells → number of cells used to encode interrupts specifiers for this interrupt controller

  • #clock-cells, etc

Testing yaml dtschemas