dt-bindings: arm: xen: Convert to DT schema

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Convert the Xen ARM device tree binding documentation from the legacy
plain-text format (Documentation/devicetree/bindings/arm/xen.txt) to
the DT schema format, as required by the modern DT binding process.

The "hypervisor" node is named without a unit-address. The name is part
of the Xen ABI and is matched verbatim by the kernel using strcmp() in
arch/arm/xen/enlighten.c and arch/arm64/kernel/acpi.c. Allow a
unit-address so this can be addressed and the dtc warnings can be
avoided in the example.

Signed-off-by: Tejas Mutalikdesai <tejasmutalikdesai@gmail.com>
Link: https://patch.msgid.link/20260618151147.9438-1-tejasmutalikdesai@gmail.com
[robh: Allow a unit-address]
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

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Tejas Mutalikdesai 2026-06-18 20:41:46 +05:30 • committed by Rob Herring (Arm)

parent 5de561db57

commit 4dbfe54674

2 changed files with 110 additions and 62 deletions

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62

Documentation/devicetree/bindings/arm/xen.txt

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110

Documentation/devicetree/bindings/arm/xen.yaml

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