Commit fbe280ee authored by Rob Herring's avatar Rob Herring
Browse files

dt-bindings: PCI: intel,lgm-pcie: Add reference to common schemas 



Add a reference to snps,dw-pcie.yaml (and indirectly pci-bus.yaml) schemas.
With this, the common bus properties can be dropped from the schema.

Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210719220351.2662758-1-robh@kernel.org
parent 1c14c169

Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml

+5 −31
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# 
title: PCIe RC controller on Intel Gateway SoCs



maintainers:

  - Dilip Kota <eswara.kota@linux.intel.com>

  - Rahul Tanwar <rtanwar@maxlinear.com>



select:

  properties:
@@ -17,21 +17,15 @@ select: 
  required:

    - compatible



allOf:

  - $ref: /schemas/pci/snps,dw-pcie.yaml#



properties:

  compatible:

    items:

      - const: intel,lgm-pcie

      - const: snps,dw-pcie



  device_type:

    const: pci



  "#address-cells":

    const: 3



  "#size-cells":

    const: 2



  reg:

    items:

      - description: Controller control and status registers.
@@ -62,30 +56,13 @@ properties: 
  reset-gpios:

    maxItems: 1



  linux,pci-domain: true



  num-lanes:

    maximum: 2

    description: Number of lanes to use for this port.



  '#interrupt-cells':

    const: 1



  interrupt-map-mask:

    description: Standard PCI IRQ mapping properties.



  interrupt-map:

    description: Standard PCI IRQ mapping properties.



  max-link-speed:

    description: Specify PCI Gen for link capability.

    $ref: /schemas/types.yaml#/definitions/uint32

    enum: [1, 2, 3, 4]

    default: 1



  bus-range:

    description: Range of bus numbers associated with this controller.



  reset-assert-ms:

    description: |

      Delay after asserting reset to the PCIe device.
@@ -94,9 +71,6 @@ properties: 


required:

  - compatible

  - device_type

  - "#address-cells"

  - "#size-cells"

  - reg

  - reg-names

  - ranges
@@ -109,7 +83,7 @@ required: 
  - interrupt-map

  - interrupt-map-mask



additionalProperties: false

unevaluatedProperties: false



examples:

  - |