diff --git a/Documentation/devicetree/bindings/powerpc/fsl/guts.txt b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
index 7f150b5012cc..b71b2039e112 100644
--- a/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
+++ b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
@@ -9,6 +9,11 @@ Required properties:
 
  - compatible : Should define the compatible device type for
    global-utilities.
+   Possible compatibles:
+	"fsl,qoriq-device-config-1.0"
+	"fsl,qoriq-device-config-2.0"
+	"fsl,<chip>-device-config"
+	"fsl,<chip>-guts"
  - reg : Offset and length of the register set for the device.
 
 Recommended properties: