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Diffstat (limited to 'dts/upstream/Bindings/pci/pci-ep.yaml')
| -rw-r--r-- | dts/upstream/Bindings/pci/pci-ep.yaml | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/dts/upstream/Bindings/pci/pci-ep.yaml b/dts/upstream/Bindings/pci/pci-ep.yaml index d1eef482520..f75000e3093 100644 --- a/dts/upstream/Bindings/pci/pci-ep.yaml +++ b/dts/upstream/Bindings/pci/pci-ep.yaml @@ -10,7 +10,8 @@ description: | Common properties for PCI Endpoint Controller Nodes. maintainers: - - Kishon Vijay Abraham I <kishon@ti.com> + - Kishon Vijay Abraham I <kishon@kernel.org> + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> properties: $nodename: @@ -41,6 +42,17 @@ properties: default: 1 maximum: 16 + linux,pci-domain: + description: + If present this property assigns a fixed PCI domain number to a PCI + Endpoint Controller, otherwise an unstable (across boots) unique number + will be assigned. It is required to either not set this property at all + or set it for all PCI endpoint controllers in the system, otherwise + potentially conflicting domain numbers may be assigned to endpoint + controllers. The domain number for each endpoint controller in the system + must be unique. + $ref: /schemas/types.yaml#/definitions/uint32 + required: - compatible |