diff options
| author | Janne Grunau <j@jannau.net> | 2023-03-07 13:10:11 +0100 |
|---|---|---|
| committer | Hector Martin <marcan@marcan.st> | 2023-03-28 19:39:05 +0900 |
| commit | 93b415b2e164348bf29fb89b77a3d9585bab76a5 (patch) | |
| tree | e879b0910ff9e601a27be8074eafd43c3e217c5e /Documentation/devicetree/bindings/interrupt-controller | |
| parent | 355d090ecbbc808bcfe21635f5ca7e25ba252846 (diff) | |
dt-bindings: interrupt-controller: apple,aic2: Add apple,t8112-aic compatible
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@kernel.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller')
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml | 22 |
1 files changed, 19 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..2bde6cc6fe0a 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 @@ -109,6 +112,19 @@ 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: - | |