diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
index fe599e443eaf1..3aecea77869f0 100644
--- a/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
@@ -12,10 +12,16 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - fsl,imx6q-tempmon
-      - fsl,imx6sx-tempmon
-      - fsl,imx7d-tempmon
+    oneOf:
+      - enum:
+          - fsl,imx6q-tempmon
+          - fsl,imx6sx-tempmon
+          - fsl,imx7d-tempmon
+      - items:
+          - enum:
+              - fsl,imx6sll-tempmon
+              - fsl,imx6ul-tempmon
+          - const: fsl,imx6sx-tempmon
 
   interrupts:
     description: |