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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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847dbf4e1a
Define a common schema for PCI Endpoint Controllers. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org>
42 lines
895 B
YAML
42 lines
895 B
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pci/pci-ep.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: PCI Endpoint Controller Schema
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description: |
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Common properties for PCI Endpoint Controller Nodes.
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maintainers:
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- Kishon Vijay Abraham I <kishon@ti.com>
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properties:
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$nodename:
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pattern: "^pcie-ep@"
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max-functions:
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description: Maximum number of functions that can be configured
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint8
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minimum: 1
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default: 1
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maximum: 255
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max-link-speed:
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint32
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enum: [ 1, 2, 3, 4 ]
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num-lanes:
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description: maximum number of lanes
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint32
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minimum: 1
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default: 1
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maximum: 16
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required:
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- compatible
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