According to the "Arm Generic Interrupt Controller (GIC) Architecture
Specification, v3 and v4", revision H.b[1], there can be only 64
Extended PPI interrupts.

[1] https://developer.arm.com/documentation/ihi0069/hb/

Fixes: 4b049063e0bcbfd3 ("dt-bindings: interrupt-controller: arm,gic-v3: Describe EPPI range support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Brain-farted-by: Marc Zyngier <maz@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
---
v2:
  - s/v3 and v3/v3 and v4/,
  - Add tags.
---
 .../devicetree/bindings/interrupt-controller/arm,gic-v3.yaml    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
index bfd30aae682bf3f7..360a0643a0b567a4 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
@@ -50,7 +50,7 @@ properties:
       The 2nd cell contains the interrupt number for the interrupt type.
       SPI interrupts are in the range [0-987]. PPI interrupts are in the
       range [0-15]. Extended SPI interrupts are in the range [0-1023].
-      Extended PPI interrupts are in the range [0-127].
+      Extended PPI interrupts are in the range [0-63].
 
       The 3rd cell is the flags, encoded as follows:
       bits[3:0] trigger type and level flags.
-- 
2.43.0

On Fri, 06 Mar 2026 11:26:20 +0100, Geert Uytterhoeven wrote:
> According to the "Arm Generic Interrupt Controller (GIC) Architecture
> Specification, v3 and v4", revision H.b[1], there can be only 64
> Extended PPI interrupts.
> 
> [1] https://developer.arm.com/documentation/ihi0069/hb/
> 
> Fixes: 4b049063e0bcbfd3 ("dt-bindings: interrupt-controller: arm,gic-v3: Describe EPPI range support")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Brain-farted-by: Marc Zyngier <maz@kernel.org>
> Acked-by: Marc Zyngier <maz@kernel.org>
> ---
> v2:
>   - s/v3 and v3/v3 and v4/,
>   - Add tags.
> ---
>  .../devicetree/bindings/interrupt-controller/arm,gic-v3.yaml    | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Applied, thanks!