diff --git a/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml b/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml
index 0f0b5e061ca17c..cc27b363ca79d7 100644
--- a/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml
@@ -27,7 +27,9 @@ allOf:
 
 properties:
   compatible:
-    const: spacemit,k1-dwc3
+    enum:
+      - spacemit,k1-dwc3
+      - spacemit,k3-dwc3
 
   reg:
     maxItems: 1
@@ -42,11 +44,13 @@ properties:
     maxItems: 1
 
   phys:
+    minItems: 1
     items:
       - description: phandle to USB2/HS PHY
       - description: phandle to USB3/SS PHY
 
   phy-names:
+    minItems: 1
     items:
       - const: usb2-phy
       - const: usb3-phy
diff --git a/drivers/usb/dwc3/dwc3-generic-plat.c b/drivers/usb/dwc3/dwc3-generic-plat.c
index e846844e0023a7..28219968b8b096 100644
--- a/drivers/usb/dwc3/dwc3-generic-plat.c
+++ b/drivers/usb/dwc3/dwc3-generic-plat.c
@@ -212,6 +212,7 @@ static const struct dwc3_generic_config eic7700_dwc3 =  {
 
 static const struct of_device_id dwc3_generic_of_match[] = {
 	{ .compatible = "spacemit,k1-dwc3", },
+	{ .compatible = "spacemit,k3-dwc3", },
 	{ .compatible = "fsl,ls1028a-dwc3", &fsl_ls1028_dwc3},
 	{ .compatible = "eswin,eic7700-dwc3", &eic7700_dwc3},
 	{ /* sentinel */ }