最終更新:2026-03-09 (月) 15:52:36 (210d)
Raspberry Pi/デバイスツリー
Top / Raspberry Pi / デバイスツリー
https://www.raspberrypi.com/documentation/computers/configuration.html#part3.1
https://www.raspberrypi.org/documentation/configuration/device-tree.md
https://github.com/raspberrypi/firmware/blob/master/boot/overlays/README
ローダー
- start.elfがdtbを選ぶ
Linux/boot/config.txt
dtparam
dtoverlay
FDTの吸い出し
- Linux/sys/firmware/fdt > rpi.dtb
