diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt
index 40894da..4172cad 100644
--- a/Documentation/cpu-freq/governors.txt
+++ b/Documentation/cpu-freq/governors.txt
@@ -264,6 +264,9 @@
 timer_rate: Sample rate for reevaluating cpu load when the system is
 not idle.  Default is 20000 uS.
 
+input_boost: If non-zero, boost speed of all CPUs to hispeed_freq on
+touchscreen activity.  Default is 0.
+
 
 3. The Governor Interface in the CPUfreq Core
 =============================================