diff --git a/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml b/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
index cc01b9b5752a74ad7a71a3639c126a01794ece45..253b5d1407ee97c8d160bb458312c301691848bb 100644
--- a/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
+++ b/Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
@@ -37,6 +37,7 @@ properties:
 patternProperties:
   "^ethernet-port@[0-9]+$":
     type: object
+    unevaluatedProperties: false
     description: contains the resources for ethernet port
     allOf:
       - $ref: ethernet-controller.yaml#
diff --git a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
index 6c86d3d85e9910969b2b3fdcae5108072df7f7ca..0807aa7a8f63da490f35b0121584c7977bb61133 100644
--- a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
+++ b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
@@ -74,16 +74,20 @@ properties:
 
   ethernet-ports:
     type: object
+    additionalProperties: false
+
+    properties:
+      '#address-cells':
+        const: 1
+      '#size-cells':
+        const: 0
+
     patternProperties:
       "^port@[0-9a-f]+$":
-        type: object
+        $ref: /schemas/net/ethernet-controller.yaml#
+        unevaluatedProperties: false
 
         properties:
-          '#address-cells':
-            const: 1
-          '#size-cells':
-            const: 0
-
           reg:
             description: Switch port number
 
@@ -93,29 +97,11 @@ properties:
               phandle of a Ethernet SerDes PHY.  This defines which SerDes
               instance will handle the Ethernet traffic.
 
-          phy-mode:
-            description:
-              This specifies the interface used by the Ethernet SerDes towards
-              the PHY or SFP.
-
           microchip,bandwidth:
             description: Specifies bandwidth in Mbit/s allocated to the port.
             $ref: "/schemas/types.yaml#/definitions/uint32"
             maximum: 25000
 
-          phy-handle:
-            description:
-              phandle of a Ethernet PHY.  This is optional and if provided it
-              points to the cuPHY used by the Ethernet SerDes.
-
-          sfp:
-            description:
-              phandle of an SFP.  This is optional and used when not specifying
-              a cuPHY.  It points to the SFP node that describes the SFP used by
-              the Ethernet SerDes.
-
-          managed: true
-
           microchip,sd-sgpio:
             description:
               Index of the ports Signal Detect SGPIO in the set of 384 SGPIOs
diff --git a/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
index 62dffee27c3d81089c301529a12d17a7715c8f5d..8e51dcdb4796e296e7037684be267b7e8bdf7a05 100644
--- a/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
+++ b/Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
@@ -32,6 +32,7 @@ properties:
 
   ethernet-ports:
     type: object
+    additionalProperties: false
     description: Ethernet ports to PHY
 
     properties:
@@ -44,6 +45,7 @@ properties:
     patternProperties:
       "^port@[0-1]$":
         type: object
+        additionalProperties: false
         description: Port to PHY
 
         properties:
diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
index 31bf825c65987c55186e56a4a1a9f50b9d313b34..46e330f457683efb0d648709588ecf4f53a1f279 100644
--- a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
+++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
@@ -77,6 +77,8 @@ properties:
 
   ethernet-ports:
     type: object
+    additionalProperties: false
+
     properties:
       '#address-cells':
         const: 1
@@ -89,6 +91,7 @@ properties:
         description: CPSW external ports
 
         $ref: ethernet-controller.yaml#
+        unevaluatedProperties: false
 
         properties:
           reg:
@@ -117,6 +120,7 @@ properties:
 
   cpts:
     type: object
+    unevaluatedProperties: false
     description:
       The Common Platform Time Sync (CPTS) module
 
diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
index 9ef11913052cae9b2085a89a7cb0191d0123b36b..7d90beaccc60c410b9076c364ac809f3489df3e9 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
@@ -116,6 +116,7 @@ properties:
         description: CPSWxG NUSS external ports
 
         $ref: ethernet-controller.yaml#
+        unevaluatedProperties: false
 
         properties:
           reg:
diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
index b783ad0d1f53f7699185a403d423607deefe7cfc..e9f78cef6b7f8e42101de5a007d5b2df9628c729 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
@@ -95,6 +95,7 @@ properties:
 
   refclk-mux:
     type: object
+    additionalProperties: false
     description: CPTS reference clock multiplexer clock
     properties:
       '#clock-cells':