diff --git a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
index bbd22e95b319..a142c04fef00 100644
--- a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
+++ b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
@@ -33,11 +33,56 @@ properties:
   '#clock-cells':
     const: 1
 
+  fsl,ssc-clocks:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      List of phandle and clock specifier pairs of PLLs with spread
+      spectrum generation hardware capability.
+    maxItems: 4
+
+  fsl,ssc-modfreq-hz:
+    description:
+      The values of modulation frequency (Hz unit) of spread spectrum
+      clocking for each PLL.
+    maxItems: 4
+
+  fsl,ssc-modrate-percent:
+    description:
+      The percentage values of modulation rate of spread spectrum
+      clocking for each PLL.
+    maxItems: 4
+
+  fsl,ssc-modmethod:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      The modulation techniques of spread spectrum clocking for
+      each PLL.
+    oneOf:
+      - enum:
+          - down-spread
+          - up-spread
+          - center-spread
+    maxItems: 4
+
 required:
   - compatible
   - reg
   - '#clock-cells'
 
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: fsl,imx8mm-anatop
+    then:
+      properties:
+        fsl,ssc-clocks: false
+        fsl,ssc-modfreq-hz: false
+        fsl,ssc-modrate-percent: false
+        fsl,ssc-modmethod: false
+
 additionalProperties: false
 
 examples: