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#### 16.3.22 devicetree

Command: devicetree file ¶

  Load a device tree blob (.dtb) from a filesystem, for later use by a Linux kernel. Does not perform merging with any device tree supplied by firmware, but rather replaces it completely.

  Note: The command is not allowed when lockdown is enforced (see Lockdown when booting on a secure setup). This is done to prevent subverting various security mechanisms.