Lines Matching +full:controller +full:- +full:number

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/pci-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PCI Endpoint Controller
10   Common properties for PCI Endpoint Controller Nodes.
13   - Kishon Vijay Abraham I <kishon@kernel.org>
14   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18     pattern: "^pcie-ep@"
20   iommu-map:
21     $ref: /schemas/types.yaml#/definitions/uint32-matrix
24         - description: Device ID (see msi-map) base
26         - description: phandle to IOMMU
27         - description: IOMMU specifier base (currently always 1 cell)
28         - description: Number of Device IDs
31   iommu-map-mask:
34       IOMMU specifier per the iommu-map property.
38   max-functions:
39     description: Maximum number of functions that can be configured
45   max-virtual-functions:
46     description: Array representing the number of virtual functions corresponding to each physical
48     $ref: /schemas/types.yaml#/definitions/uint8-array
52   max-link-speed:
56   msi-map:
61       mapping the MSI controller's address into PCI BAR<n>. The PCI Root Complex
63       the EP-side driver of an event, eliminating the need for the driver to
74          - Bits [2:0] for the function number (func)
75          - Bits [18:3] for the virtual function index (vfunc)
81       The property is an arbitrary number of tuples of
82       (device-id-base, msi, msi-base,length).
84       Any Device ID id in the interval [id-base, id-base + length) is
86       (id - id-base + msi-base).
87     $ref: /schemas/types.yaml#/definitions/uint32-matrix
90         - description: The Device ID base matched by the entry
92         - description: phandle to msi-controller node
93         - description: (optional) The msi-specifier produced for the first
94             Device ID matched by the entry. Currently, msi-specifier is 0 or
96         - description: The length of consecutive Device IDs following the
100   msi-map-mask:
102       mapped to an msi-specifier per the msi-map property.
106   num-lanes:
107     description: maximum number of lanes
113   linux,pci-domain:
115       If present this property assigns a fixed PCI domain number to a PCI
116       Endpoint Controller, otherwise an unstable (across boots) unique number
120       controllers. The domain number for each endpoint controller in the system
125   - compatible