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dt-bindings: usb: Add bindings for multiport properties on DWC3 controller

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Add bindings to indicate properties required to support multiport
on Synopsys DWC3 controller.

Suggested-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230828133033.11988-3-quic_kriskura@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krishna Kurapati 2023-08-28 19:00:22 +05:30 committed by Greg Kroah-Hartman
parent ca58c4ae75
commit eb3f1d9e42
1 changed files with 7 additions and 6 deletions
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13
Documentation/devicetree/bindings/usb/snps,dwc3.yaml
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@ -85,15 +85,16 @@ properties:
phys:
minItems: 1
maxItems: 2
maxItems: 8
phy-names:
minItems: 1
maxItems: 2
items:
enum:
- usb2-phy
- usb3-phy
maxItems: 8
oneOf:
- items:
enum: [ usb2-phy, usb3-phy ]
- items:
pattern: "^usb[23]-port[0-3]$"
power-domains:
description: