Device-Tree

Using device tree overlays with Linux/Petalinux

This post will show you how to use device tree overlays in Linux, and discusses Petalinux-specific configuration requirements and bugs....

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Set bootargs in a PetaLinux 2019.1 Build

This post shows how PetaLinux Tools 2019.1 lays out device tree files and how to edit bootargs. Assumptions You've installed PetaLinux...

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5 Minute Device-Tree "Hello, World!" Linux Kernel Driver

This post shows you how to build a Linux kernel driver that reads from the device-tree in 5 min. Before you Start Read and follow the ARM...

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