diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt
index aca09af665142c21f9512136817fd2d8f856f490..211a100c6b2031947ee5a245d0394f6b69ddf0f9 100644
--- a/Documentation/devicetree/bindings/mfd/axp20x.txt
+++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -7,6 +7,7 @@ axp209 (X-Powers)
 axp221 (X-Powers)
 axp223 (X-Powers)
 axp803 (X-Powers)
+axp806 (X-Powers)
 axp809 (X-Powers)
 
 Required properties: