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Recommend psci node under firmware #134

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@vstehle vstehle commented Oct 21, 2024

Add a recommendation to locate the /psci node of the Devicetree under the /firmware node.
Add a note (to OSes' intention) that legacy systems did not do so, but rather located it under the root node /.

This was originally reported by Jon as a limitation of Arm's certification tools.

Do we all find it acceptable to add recommendations on Devicetree in EBBR?

Add a recommendation to locate the /psci node of the Devicetree under
the /firmware node.
Add a note (to OSes' intention) that legacy systems did not do so, but
rather located it under the root node /.

Reported-by: Jon Humphreys <[email protected]>
Suggested-by: Rob Herring <[email protected]>
Signed-off-by: Vincent Stehlé <[email protected]>
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vstehle commented Oct 21, 2024

Hi @jto6, does this recommendation look fine for you, please?

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