DevicetreeTutorial

2021年2月9日 — ▷ The Device Tree describes how the device/IP block is connected/integrated with the ... ▷ DeviceTree Specifications → base Device Tree syntax.

This article guides you through the initial stages of customizing a device tree. You will discover the process of creating your own custom Device Tree, ...

This article describes how Linux uses the device tree. An overview of the device tree data format can be found on the device tree usage page at devicetree.org1.

A boot program loads a device tree into a client program's memory and passes a pointer to the device tree to the client. ▻ A device tree is a tree data ...

2022年5月14日 — Device Tree · 前言：應用情境與歷史 · 演講：Tutorial: Device Tree (DTS), Linux Board Bring-up and Kernel Version Changing (2020) · 其他討論.

再開始看這個東西之前可以思考一個情境：假設現在有一個板子的規格書上描述了一堆MMIO 的區域，比如說設定GPIO 對應的暫存器記憶體映射在哪、I2C 的記憶體映射在哪等等。該 ...

2023年5月13日 — The device tree is a hierarchical data structure that describes the hardware configuration of a system in a platform-independent manner.

The purpose of the device tree is to describe device information in a system that cannot necessarily be dynamically detected or discovered by a client program.