dt-bindings: net: starfive,jh7110-dwmac: Remove jh8100

Remove jh8100 dt-bindings because do not support it now.
StarFive have stopped jh8100 developing and will not release
it outside.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260527084108.121416-2-minda.chen@starfivetech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml

@@ -30,10 +30,6 @@ properties:
       - items:
           - const: starfive,jh7110-dwmac
           - const: snps,dwmac-5.20
-      - items:
-          - const: starfive,jh8100-dwmac
-          - const: starfive,jh7110-dwmac
-          - const: snps,dwmac-5.20
 
   reg:
     maxItems: 1
@@ -120,25 +116,11 @@ allOf:
           minItems: 3
           maxItems: 3
 
-      if:
-        properties:
-          compatible:
-            contains:
-              const: starfive,jh8100-dwmac
-      then:
-        properties:
-          resets:
-            maxItems: 1
+        resets:
+          minItems: 2
 
-          reset-names:
-            const: stmmaceth
-      else:
-        properties:
-          resets:
-            minItems: 2
-
-          reset-names:
-            minItems: 2
+        reset-names:
+          minItems: 2
 
 unevaluatedProperties: false