Commit 93b415b2 authored by Janne Grunau's avatar Janne Grunau Committed by Hector Martin
Browse files

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: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarJanne Grunau <j@jannau.net>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHector Martin <marcan@marcan.st>
parent 355d090e

Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml

+19 −3
Original line number Diff line number Diff line
@@ -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:

  - |