Zephyr Devicetree

The Devicetree (DT) is the source of truth for your hardware topology in Zephyr.

Core Workflows

1. Understanding Syntax & Nodes

Nodes, properties, and phandles form the hierarchy.

• Reference: dt_syntax.md
• Key Tools: Labels (&label), Properties (reg, status, compatible).

2. Working with Bindings

Mapping hardware descriptions to driver schemas.

• Reference: dt_bindings.md
• Key Tools: YAML bindings, compatible strings, pinctrl.