Commit 42c2366a authored by Hector Martin's avatar Hector Martin
Browse files

dt-bindings: pci: apple,pcie: Add t6000 support 



This new SoC is compatible with the existing driver, but the block
supports 4 downstream ports, so we need to adjust the binding to
allow that.

Reviewed-by: default avatarMark Kettenis <kettenis@openbsd.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHector Martin <marcan@marcan.st>
parent b66652c7

Documentation/devicetree/bindings/pci/apple,pcie.yaml

+21 −7
Original line number Diff line number Diff line
@@ -28,19 +28,17 @@ description: | 
  distributed over the root ports as the OS sees fit by programming

  the PCIe controller's port registers.



allOf:

  - $ref: /schemas/pci/pci-bus.yaml#

  - $ref: /schemas/interrupt-controller/msi-controller.yaml#



properties:

  compatible:

    items:

      - const: apple,t8103-pcie

      - enum:

          - apple,t8103-pcie

          - apple,t6000-pcie

      - const: apple,pcie



  reg:

    minItems: 3

    maxItems: 5

    maxItems: 6



  reg-names:

    minItems: 3
@@ -50,6 +48,7 @@ properties: 
      - const: port0

      - const: port1

      - const: port2

      - const: port3



  ranges:

    minItems: 2
@@ -59,7 +58,7 @@ properties: 
    description:

      Interrupt specifiers, one for each root port.

    minItems: 1

    maxItems: 3

    maxItems: 4



  msi-parent: true
@@ -81,6 +80,21 @@ required: 


unevaluatedProperties: false



allOf:

  - $ref: /schemas/pci/pci-bus.yaml#

  - $ref: /schemas/interrupt-controller/msi-controller.yaml#

  - if:

      properties:

        compatible:

          contains:

            const: apple,t8103-pcie

    then:

      properties:

        reg:

          maxItems: 5

        interrupts:

          maxItems: 3



examples:

  - |

    #include <dt-bindings/interrupt-controller/apple-aic.h>