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linux
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: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210719220351.2662758-1-robh@kernel.org
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Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
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Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
···
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title: PCIe RC controller on Intel Gateway SoCs
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maintainers:
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- Dilip Kota <eswara.kota@linux.intel.com>
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- Rahul Tanwar <rtanwar@maxlinear.com>
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select:
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properties:
···
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required:
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- compatible
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allOf:
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- $ref: /schemas/pci/snps,dw-pcie.yaml#
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properties:
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compatible:
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items:
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- const: intel,lgm-pcie
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- const: snps,dw-pcie
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device_type:
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const: pci
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"#address-cells":
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const: 3
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-
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"#size-cells":
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const: 2
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reg:
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items:
···
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reset-gpios:
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maxItems: 1
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linux,pci-domain: true
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num-lanes:
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maximum: 2
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description: Number of lanes to use for this port.
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'#interrupt-cells':
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const: 1
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interrupt-map-mask:
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description: Standard PCI IRQ mapping properties.
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interrupt-map:
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description: Standard PCI IRQ mapping properties.
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max-link-speed:
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description: Specify PCI Gen for link capability.
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [1, 2, 3, 4]
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default: 1
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bus-range:
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description: Range of bus numbers associated with this controller.
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reset-assert-ms:
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description: |
···
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required:
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- compatible
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- device_type
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- "#address-cells"
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- "#size-cells"
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- reg
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- reg-names
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- ranges
···
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- interrupt-map
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- interrupt-map-mask
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additionalProperties: false
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unevaluatedProperties: false
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examples:
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- |