# Zephyr Device Tree and Device Driver Model: A Practical Guide from DT Binding and Driver Registration to Device Retrieval

- Source: Guyuehome
- Published: 2026-10-28T12:03:00.000Z
- RoboHot: https://robohot.news/en/items/ir8kqdqxcw6w0lhdzokt2zv6q
- Original: https://www.guyuehome.com/detail?id=2115351405771386881

## Summary

A practical guide to Zephyr's device tree and device driver model, following the complete path from DT binding and driver registration to device retrieval. It covers the key steps from device tree description to driver registration and runtime device retrieval, aimed at developers who need to understand how Zephyr's driver model is implemented in practice.