[PATCH v3 2/9] dt-bindings: interrupt-controller: apple,aic2: Invert #interrupt-cells condition
Janne Grunau <[email protected]> Fri, 24 Jul 2026 20:16:42 +0200
| Newsgroups | dev.linux.lists.asahi,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-i2c,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pwm |
|---|---|
| Message-ID | <20260724-apple-t603x-initial-devices-v3-2-bbeba0420603@jannau.net> |
The condition for 3 or 4 #interrupt-cells list compatibles for the 3
cells variant (not used in SoCs consisting out of multiple dies). This
includes the AICv3 base compatible "apple,t8122-aic3". This will match
compatible = "apple,t6031-aic3", "apple,t8122-aic3";
shared for M3 Max and Ultra based devices which require the additional
interrupt cell for the die number.
Instead list the compatibles used for multi-die SoCs explicitly and use
4 #interrupt-cells for them.
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Janne Grunau <[email protected]>
---
.../devicetree/bindings/interrupt-controller/apple,aic2.yaml | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
index d0d9a90e96e7..a94787939d34 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
@@ -128,16 +128,16 @@ allOf:
compatible:
contains:
enum:
- - apple,t8112-aic
- - apple,t8122-aic3
+ - apple,t6000-aic
+ - apple,t6020-aic
then:
properties:
'#interrupt-cells':
- const: 3
+ const: 4
else:
properties:
'#interrupt-cells':
- const: 4
+ const: 3
examples:
- |
--
2.55.0