diff --git a/[refs] b/[refs]
index db09bc771f18..e5bedd0f3794 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fb4504fe84b09cbf49fda19e6630a1003d79656a
+refs/heads/master: ec19920944246b4686c7772a58507a20c361dc9d
diff --git a/trunk/Documentation/hwmon/sysfs-interface b/trunk/Documentation/hwmon/sysfs-interface
index 6dbfd5efd991..2f10ce6a879f 100644
--- a/trunk/Documentation/hwmon/sysfs-interface
+++ b/trunk/Documentation/hwmon/sysfs-interface
@@ -365,6 +365,7 @@ energy[1-*]_input		Cumulative energy use
 				Unit: microJoule
 				RO
 
+
 **********
 * Alarms *
 **********
@@ -453,6 +454,27 @@ beep_mask	Bitmask for beep.
 		RW
 
 
+***********************
+* Intrusion detection *
+***********************
+
+intrusion[0-*]_alarm
+		Chassis intrusion detection
+		0: OK
+		1: intrusion detected
+		RW
+		Contrary to regular alarm flags which clear themselves
+		automatically when read, this one sticks until cleared by
+		the user. This is done by writing 0 to the file. Writing
+		other values is unsupported.
+
+intrusion[0-*]_beep
+		Chassis intrusion beep
+		0: disable
+		1: enable
+		RW
+
+
 sysfs attribute writes interpretation
 -------------------------------------