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dt-bindings: interrupt-controller: renesas,rzv2h-icu: Document RZ/V2N SoC

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Document the Interrupt Control Unit (ICU) used on the Renesas RZ/V2N SoC.

Although the ICU closely matches the design found on the RZ/V2H(P) family,
it differs in its register layout, particularly in the reduced set of
ECCRAM related registers. These variations require a distinct compatible
string so that software can correctly match and handle the RZ/V2N
implementation.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251127162447.320971-2-prabhakar.mahadev-lad.rj@bp.renesas.com
This commit is contained in:
Lad Prabhakar
2025-11-27 16:24:46 +00:00
committed by Thomas Gleixner
parent 8a7f030df8
commit c71869c61d
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/interrupt-controller/renesas,rzv2h-icu.yaml
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@@ -22,6 +22,7 @@ properties:
compatible:
enum:
- renesas,r9a09g047-icu # RZ/G3E
- renesas,r9a09g056-icu # RZ/V2N
- renesas,r9a09g057-icu # RZ/V2H(P)
'#interrupt-cells':