The Apple M2 SoC uses AICv2 and is compatible with the existing driver.
Add its per-SoC compatible.
Since multi-die versions of the M2 are not expected decrease
'#interrupt-cells' to 3 for apple,t8112-aic. This is seamlessly handled
inside the driver.
Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
Signed-off-by: Janne Grunau <j@xxxxxxxxxx>
---
.../bindings/interrupt-controller/apple,aic2.yaml | 23 +++++++++++++++++++---
1 file changed, 20 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
index 06948c0e36a5..a99e7ed7c750 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
@@ -31,19 +31,22 @@ description: |
properties:
compatible:
items:
- - const: apple,t6000-aic
+ - enum:
+ - apple,t8112-aic
+ - apple,t6000-aic
- const: apple,aic2
interrupt-controller: true
'#interrupt-cells':
- const: 4
+ minimum: 3
+ maximum: 4
description: |
The 1st cell contains the interrupt type:
- 0: Hardware IRQ
- 1: FIQ
- The 2nd cell contains the die ID.
+ The 2nd cell contains the die ID (only present on apple,t6000-aic).
The next cell contains the interrupt number.
- HW IRQs: interrupt number
@@ -110,6 +113,20 @@ additionalProperties: false
allOf:
- $ref: /schemas/interrupt-controller.yaml#
+if:
+ properties:
+ compatible:
+ contains:
+ const: apple,t8112-aic
+then:
+ properties:
+ '#interrupt-cells':
+ const: 3
+else:
+ properties:
+ '#interrupt-cells':
+ const: 4
+
examples:
- |
soc {
--
2.39.1
