dt-bindings: irq: sun7i-nmi: Document the Allwinner A523 NMI controller

The Allwinner A523 SoC contains an NMI controller very close to the one
used in the recent Allwinner SoCs, but it adds another bit that needs to
be toggled to actually deliver the IRQs. Sigh.

Add the A523 specific name to the list of allowed compatible strings.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/all/20250307005712.16828-6-andre.przywara@arm.com

diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
index f49b43f45f3d9313bc163422e0bcc74ef1703ab0..06e3621a8c06ce9f1504b338b047d01c3139637a 100644 (file)
--- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml
@@ -26,6 +26,7 @@ properties:
         deprecated: true
       - const: allwinner,sun7i-a20-sc-nmi
       - const: allwinner,sun9i-a80-nmi
+      - const: allwinner,sun55i-a523-nmi
       - items:
           - enum:
               - allwinner,sun8i-v3s-nmi