dt-bindings: usb: Add Genesys Logic GL3590 hub

Add the binding for the USB3.2 Genesys Logic GL3590 hub.
GL3590 hub requires 1.2V and 3.3V supplies for operation.

Signed-off-by: Swati Agarwal <swati.agarwal@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260403100435.3477729-2-swati.agarwal@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
index 9a94b2a74a1eb26025a183583702e9ea02372a74..e8b8c03f87a0edd57faaba285135d5d3ad596d33 100644 (file)
--- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
+++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
@@ -15,6 +15,7 @@ properties:
       - usb5e3,608
       - usb5e3,610
       - usb5e3,620
+      - usb5e3,625
       - usb5e3,626
 
   reg: true
@@ -26,6 +27,10 @@ properties:
     description:
       The regulator that provides 3.3V or 5.0V core power to the hub.
 
+  vdd12-supply:
+    description:
+      The regulator that provides 1.2V power to the hub.
+
   peer-hub: true
 
   ports:
@@ -56,6 +61,7 @@ allOf:
       properties:
         peer-hub: false
         vdd-supply: false
+        vdd12-supply: false
 
   - if:
       properties:
@@ -68,6 +74,18 @@ allOf:
       properties:
         peer-hub: true
         vdd-supply: true
+        vdd12-supply: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - usb5e3,625
+    then:
+      properties:
+        peer-hub: true
+        vdd-supply: true
 
 unevaluatedProperties: false