How to decompile dtb file (Device Tree)

dtc -I dtb -O dts -o devicetree.dts devicetree.dtb

$ sudo apt-get install device-tree-compiler

$ dtc -I dtb -O dts test.dtb > test.dts

$ dtc -I dts -O dtb test.dts > test.dtb

 

reference: https://forum.digilentinc.com/topic/2427-how-to-decompile-dtb-file/

Device Tree, reference:

Device Tree（一）：背景介绍  http://www.wowotech.net/device_model/why-dt.html

Device Tree（二）：基本概念  http://www.wowotech.net/device_model/dt_basic_concept.html

Device Tree（三）：代码分析  http://www.wowotech.net/device_model/dt-code-analysis.html

Device Tree（四）：文件结构解析 http://www.wowotech.net/device_model/dt-code-file-struct-parse.html