Devicetree in U-Boot

The following holds information on how U-Boot makes use of devicetree for build-time and runtime configuration.

• Devicetree Introduction
  • Why does U-Boot put <thing> in the devicetree?
• Devicetree Control in U-Boot
  • What is a Flattened Devicetree?
  • Tools
  • Where do I get a devicetree file for my board?
  • Configuration
  • Adding tweaks for U-Boot
  • External .dtsi fragments
  • Relocation, SPL and TPL
  • Using several DTBs in the SPL (CONFIG_SPL_MULTI_DTB)
  • Limitations
  • History
• Devicetree in QEMU
  • Obtaining the QEMU devicetree
  • Merging in U-Boot nodes/properties