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[v4,1/7] dt-bindings: PCI: pci-ep: Add binding to specify virtual function

Message ID 20210310160943.7606-2-kishon@ti.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series Add SR-IOV support in PCIe Endpoint Core | expand

Commit Message

Kishon Vijay Abraham I March 10, 2021, 4:09 p.m. UTC 
Add binding to specify virtual function (associated with each physical
function) in endpoint mode.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/pci/pci-ep.yaml | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/pci/pci-ep.yaml b/Documentation/devicetree/bindings/pci/pci-ep.yaml
index 7847bbcd4a03..ccec51ab5247 100644
--- a/Documentation/devicetree/bindings/pci/pci-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/pci-ep.yaml
@@ -23,6 +23,13 @@  properties:
     default: 1
     maximum: 255
 
+  max-virtual-functions:
+    description: Array representing the number of virtual functions corresponding to each physical
+      function
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    minItems: 1
+    maxItems: 255
+
   max-link-speed:
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [ 1, 2, 3, 4 ]