linux-kernel - [PATCH v21 1/9] dt-bindings: usb: Add bindings for multiport properties on DWC3 controller

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Date: Sat, 20 Apr 2024 10:18:53 +0530
From: Krishna Kurapati <quic_kriskura@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring
	<robh@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
        Wesley Cheng
	<quic_wcheng@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        "Greg
 Kroah-Hartman" <gregkh@...uxfoundation.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Felipe Balbi
	<balbi@...nel.org>, Johan Hovold <johan@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_ppratap@...cinc.com>, <quic_jackp@...cinc.com>,
        Krishna Kurapati
	<quic_kriskura@...cinc.com>,
        Bjorn Andersson <quic_bjorande@...cinc.com>
Subject: [PATCH v21 1/9] dt-bindings: usb: Add bindings for multiport properties on DWC3 controller

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

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@...cinc.com>
---
 .../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 203a1eb66691..1cd0ca90127d 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -85,15 +85,16 @@ properties:
 
   phys:
     minItems: 1
-    maxItems: 2
+    maxItems: 19
 
   phy-names:
     minItems: 1
-    maxItems: 2
-    items:
-      enum:
-        - usb2-phy
-        - usb3-phy
+    maxItems: 19
+    oneOf:
+      - items:
+          enum: [ usb2-phy, usb3-phy ]
+      - items:
+          pattern: "^usb(2-([0-9]|1[0-4])|3-[0-3])$"
 
   power-domains:
     description:
-- 
2.34.1