[PATCH v6 1/8] dt-bindings: usb: Add bindings for multiport properties on DWC3 controller

[Krishna Kurapati]

Add bindings to indicate properties required to support multiport
on Snps Dwc3 controller.

Suggested-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx>
---
Link to v5: https://lore.kernel.org/all/20230310163420.7582-2-quic_kriskura@xxxxxxxxxxx/

 .../devicetree/bindings/usb/snps,dwc3.yaml          | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index be36956af53b..96701eb5a17c 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -81,15 +81,16 @@ 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:
-- 
2.40.0