linux-kernel - [PATCH 1/8] dt-bindings: soc: qcom: eud: Add phy related bindings

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Message-Id: <20240730222439.3469-2-quic_eserrao@quicinc.com>
Date: Tue, 30 Jul 2024 15:24:32 -0700
From: Elson Roy Serrao <quic_eserrao@...cinc.com>
To: andersson@...nel.org, konrad.dybcio@...aro.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org, gregkh@...uxfoundation.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        Elson Roy Serrao <quic_eserrao@...cinc.com>
Subject: [PATCH 1/8] dt-bindings: soc: qcom: eud: Add phy related bindings

Embedded USB Debugger(EUD) being a High-Speed USB  hub needs
HS-Phy support for it's operation. Hence document phy bindings
to support this.

Signed-off-by: Elson Roy Serrao <quic_eserrao@...cinc.com>
---
 .../devicetree/bindings/soc/qcom/qcom,eud.yaml       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
index f2c5ec7e6437..fca5b608ec63 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
@@ -29,6 +29,14 @@ properties:
     description: EUD interrupt
     maxItems: 1
 
+  phys:
+    items:
+      - description: USB2/HS PHY needed for EUD functionality
+
+  phy-names:
+    items:
+      - const: usb2-phy
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
     description:
@@ -48,6 +56,8 @@ properties:
 required:
   - compatible
   - reg
+  - phys
+  - phy-names
   - ports
 
 additionalProperties: false
@@ -58,6 +68,8 @@ examples:
            compatible = "qcom,sc7280-eud", "qcom,eud";
            reg = <0x88e0000 0x2000>,
                  <0x88e2000 0x1000>;
+           phys = <&usb_2_hsphy>;
+           phy-names = "usb2-phy";
 
            ports {
                    #address-cells = <1>;
-- 
2.17.1