Devicetree Specification unknown-rev

• 1. Introduction
  • 1.1. Purpose and Scope
  • 1.2. Relationship to IEEE™ 1275 and ePAPR
  • 1.3. 32-bit and 64-bit Support
  • 1.4. Definition of Terms
• 2. The Devicetree
  • 2.1. Overview
  • 2.2. Devicetree Structure and Conventions
    • 2.2.1. Node Names
    • 2.2.2. Generic Names Recommendation
    • 2.2.3. Path Names
    • 2.2.4. Properties
  • 2.3. Standard Properties
    • 2.3.1. compatible
    • 2.3.2. model
    • 2.3.3. phandle
    • 2.3.4. status
    • 2.3.5. #address-cells and #size-cells
    • 2.3.6. reg
    • 2.3.7. virtual-reg
    • 2.3.8. ranges
    • 2.3.9. dma-ranges
    • 2.3.10. dma-coherent
    • 2.3.11. name (deprecated)
    • 2.3.12. device_type (deprecated)
  • 2.4. Interrupts and Interrupt Mapping
    • 2.4.1. Properties for Interrupt Generating Devices
    • 2.4.2. Properties for Interrupt Controllers
    • 2.4.3. Interrupt Nexus Properties
    • 2.4.4. Interrupt Mapping Example
  • 2.5. Nexus Nodes and Specifier Mapping
    • 2.5.1. Nexus Node Properties
    • 2.5.2. Specifier Mapping Example
• 3. Device Node Requirements
  • 3.1. Base Device Node Types
  • 3.2. Root node
  • 3.3. /aliases node
  • 3.4. /memory node
    • 3.4.1. /memory node and UEFI
    • 3.4.2. /memory Examples
  • 3.5. /reserved-memory Node
    • 3.5.1. /reserved-memory parent node
    • 3.5.2. /reserved-memory/ child nodes
    • 3.5.3. Device node references to reserved memory
    • 3.5.4. /reserved-memory and UEFI
    • 3.5.5. /reserved-memory Example
  • 3.6. /chosen Node
  • 3.7. /cpus Node Properties
  • 3.8. /cpus/cpu* Node Properties
    • 3.8.1. General Properties of /cpus/cpu* nodes
    • 3.8.2. TLB Properties
    • 3.8.3. Internal (L1) Cache Properties
    • 3.8.4. Example
  • 3.9. Multi-level and Shared Cache Nodes (/cpus/cpu*/l?-cache)
    • 3.9.1. Example
• 4. Device Bindings
  • 4.1. Binding Guidelines
    • 4.1.1. General Principles
    • 4.1.2. Miscellaneous Properties
  • 4.2. Serial devices
    • 4.2.1. Serial Class Binding
    • 4.2.2. National Semiconductor 16450/16550 Compatible UART Requirements
  • 4.3. Network devices
    • 4.3.1. Network Class Binding
    • 4.3.2. Ethernet specific considerations
  • 4.4. Power ISA Open PIC Interrupt Controllers
  • 4.5. simple-bus Compatible Value
• 5. Flattened Devicetree (DTB) Format
  • 5.1. Versioning
  • 5.2. Header
  • 5.3. Memory Reservation Block
    • 5.3.1. Purpose
    • 5.3.2. Format
    • 5.3.3. Memory Reservation Block and UEFI
  • 5.4. Structure Block
    • 5.4.1. Lexical structure
    • 5.4.2. Tree structure
  • 5.5. Strings Block
  • 5.6. Alignment
• 6. Devicetree Source (DTS) Format (version 1)
  • 6.1. Compiler directives
  • 6.2. Labels
  • 6.3. Node and property definitions
  • 6.4. File layout