diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 0e7c31794ae6c50c9a3acbc2d404018130d8863e..ac471b60ed6ae3a6658c1ca349d68aebccb94472 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -121,6 +121,11 @@ properties:
       and is useful for determining certain configuration settings
       such as flow control thresholds.
 
+  sfp:
+    $ref: /schemas/types.yaml#definitions/phandle
+    description:
+      Specifies a reference to a node representing a SFP cage.
+
   tx-fifo-depth:
     $ref: /schemas/types.yaml#definitions/uint32
     description:
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index f70f18ff821f5a07fd97349ffbd25257ca7c2b82..8927941c74bb836e87b70d7fba641ca993add157 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -153,6 +153,11 @@ properties:
       Delay after the reset was deasserted in microseconds. If
       this property is missing the delay will be skipped.
 
+  sfp:
+    $ref: /schemas/types.yaml#definitions/phandle
+    description:
+      Specifies a reference to a node representing a SFP cage.
+
 required:
   - reg