dt-bindings: bus: document the stm32 debug bus

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Document the stm32 debug bus. The debug bus is responsible for
checking the debug sub-system accessibility before probing any related
drivers.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260226-debug_bus-v6-3-5d794697798d@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

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Gatien Chevallier 2026-02-26 11:30:18 +01:00 • committed by Alexandre Torgue

parent f7cfd2b291

commit 2b690a4356

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Documentation/devicetree/bindings/bus/st,stm32mp131-dbg-bus.yaml

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