Add the qcom,ipq9650-dwc3 compatible for the two DWC3 USB controllers found
on IPQ9650, using qcom,snps-dwc3 as the fallback compatible.

One controller is connected to a High-Speed PHY, while the other is
connected to both High-Speed and SuperSpeed PHYs.

Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
Add bindings and dwc3-qcom glue driver changes for adding support to the
two USB controllers present in IPQ9650.
---
Changes in v2:
- Rebase to top of tree
- Drop 'usb: dwc3: qcom: Allow the glue layer to pass ref_clk to the core'.
  This will be taken care of the by https://lore.kernel.org/linux-arm-msm/20260906-ipq-flatten-usb-v3-2-13e4e0f63123@outlook.com/
- Add ipq9650 to existing clock constraints instead of new constraints
- Link to v1: https://lore.kernel.org/r/20260825-ctrl-v1-0-609e2291814d@oss.qualcomm.com
---
 Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
index 9f91c8711e02..a8fbf72c6375 100644
--- a/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml
@@ -36,6 +36,7 @@ properties:
           - qcom,ipq8064-dwc3
           - qcom,ipq8074-dwc3
           - qcom,ipq9574-dwc3
+          - qcom,ipq9650-dwc3
           - qcom,kaanapali-dwc3
           - qcom,maili-dwc3
           - qcom,milos-dwc3
@@ -210,6 +211,7 @@ allOf:
               - qcom,ipq5210-dwc3
               - qcom,ipq5424-dwc3
               - qcom,ipq9574-dwc3
+              - qcom,ipq9650-dwc3
               - qcom,kaanapali-dwc3
               - qcom,maili-dwc3
               - qcom,msm8953-dwc3
@@ -525,6 +527,7 @@ allOf:
               - qcom,ipq5210-dwc3
               - qcom,ipq5424-dwc3
               - qcom,ipq9574-dwc3
+              - qcom,ipq9650-dwc3
     then:
       properties:
         interrupts:

---
base-commit: 4d7e75152b01862a4ec598435d79a81c4b254dd6
change-id: 20260820-ctrl-6015e1503b24

Best regards,
-- 
Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>