diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt
index 109e97bbab77..5e10d5f4d9b0 100644
--- a/Documentation/cpu-freq/user-guide.txt
+++ b/Documentation/cpu-freq/user-guide.txt
@@ -87,7 +87,9 @@ UltraSPARC-III
 -------
 
 Several "PowerBook" and "iBook2" notebooks are supported.
-
+The following POWER processors are supported in powernv mode:
+POWER8
+POWER9
 
 1.5 SuperH
 ----------