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dt-bindings: ehci/ohci: Allow iommus property

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A OHCI/EHCI controller could be behind an IOMMU, in which case an iommus
property assigns the stream ID for this device.

Allow that property in the DT bindings to fix a complaint about the Arm Juno
board's DTS file.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Andre Przywara 2020-05-13 11:30:16 +01:00 committed by Rob Herring
parent 17b53ce330
commit 59ffe4ed07
2 changed files with 6 additions and 0 deletions
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3
Documentation/devicetree/bindings/usb/generic-ehci.yaml
View File

@ -88,6 +88,9 @@ properties:
phy-names:
const: usb
iommus:
maxItems: 1
required:
- compatible
- reg

3
Documentation/devicetree/bindings/usb/generic-ohci.yaml
View File

@ -76,6 +76,9 @@ properties:
phy-names:
const: usb
iommus:
maxItems: 1
required:
- compatible
- reg