dt-bindings: net: dsa: b53: add BCM53101 support

BCM53101 is a ethernet switch, very similar to the BCM53115.

Signed-off-by: Claus Stovgaard <claus.stovgaard@prevas.dk>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250217080503.1390282-2-claus.stovgaard@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: frosteyes

Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml

@@ -16,6 +16,7 @@ properties:
   compatible:
     oneOf:
       - const: brcm,bcm5325
+      - const: brcm,bcm53101
       - const: brcm,bcm53115
       - const: brcm,bcm53125
       - const: brcm,bcm53128
@@ -77,6 +78,7 @@ allOf:
           contains:
             enum:
               - brcm,bcm5325
+              - brcm,bcm53101
               - brcm,bcm53115
               - brcm,bcm53125
               - brcm,bcm53128