[PATCH] ARM: rockchip: pass smaller device tree to OP-TEE

Sascha Hauer s.hauer at pengutronix.de
Tue Mar 10 03:09:15 PDT 2026


On Thu, 05 Mar 2026 08:01:47 +0100, Sascha Hauer wrote:
> libfdt is slow on larger device tree, especially fdt_subnode_offset.
> 
> Adding the memory nodes to the ROCK 5T device tree takes about 2 seconds
> on my machine.
> 
> OP-TEE doesn't need the entire tree, but only the memory nodes.
> 
> [...]

Applied, thanks!

[1/1] ARM: rockchip: pass smaller device tree to OP-TEE
      https://git.pengutronix.de/cgit/barebox/commit/?id=838744e14a21 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>




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