diff --git a/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml b/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
index eafcc2f3e3d6..45033c31a2d5 100644
--- a/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
+++ b/Documentation/devicetree/bindings/net/realtek,rtl82xx.yaml
@@ -50,6 +50,21 @@ properties:
     description:
       Disable CLKOUT clock, CLKOUT clock default is enabled after hardware reset.
 
+  realtek,clkout-ssc-enable:
+    type: boolean
+    description:
+      Enable CLKOUT SSC mode, CLKOUT SSC mode default is disabled after hardware reset.
+
+  realtek,rxc-ssc-enable:
+    type: boolean
+    description:
+      Enable RXC SSC mode, RXC SSC mode default is disabled after hardware reset.
+
+  realtek,sysclk-ssc-enable:
+    type: boolean
+    description:
+      Enable SYSCLK SSC mode, SYSCLK SSC mode default is disabled after hardware reset.
+
   wakeup-source:
     type: boolean
     description: