[PATCH master 4/4] Documentation: migration-guide: add note about ZynqMP OP-TEE

Ahmad Fatoum
2026-04-17T08:53:12Z

This popped up looking through AI-detected relevant device tree changes.
Assuming OP-TEE unconditionally was not a good idea anyways, so we won't
work around it and will just document this.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
Documentation/migration-guides/migration-master.rst | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/Documentation/migration-guides/migration-master.rst b/Documentation/migration-guides/migration-master.rst
index 4a1de042d589..251e6f67d7b3 100644
--- a/Documentation/migration-guides/migration-master.rst
+++ b/Documentation/migration-guides/migration-master.rst
@@ -12,6 +12,15 @@ boards with the same binary.
The binary has been renamed from ``barebox-tqma8mpxl.img``
to ``barebox-tqma8mpxx.img``.

+ZynqMP
+^^^^^^
+
+The Linux v7.0 device trees imported into this barebox release no
+longer feature an unconditional `"linaro,optee-tz"` compatible OF node.
+
+If OP-TEE use in barebox is desired, this node must be added back to the
+barebox device tree.
+
HABv4-enablement
^^^^^^^^^^^^^^^^

--
2.47.3