[PATCH 16/23] pbl: fdt: add fdt_copy_node helper

[Ahmad Fatoum]

Hi,

On 11/10/25 9:34 PM, Marco Felsch wrote:
> Add a helper to copy a node from a src FDT into a dest FDT. The helper
> is used later on by OP-TEE because OP-TEE appends FTD overlay fragements
> into the provided FTD.

Does this correctly handle the case of a node already existing in the
base DT further down the tree or does it add a new node with the same name?

I am not convinced we need such a function in the PBL, but I will read
along.

Cheers,
Ahmad

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