diff --git a/.gitignore b/.gitignore
index c2ed4ecb0..0544d5077 100644
--- a/.gitignore
+++ b/.gitignore
@@ -114,3 +114,7 @@ all.config
 
 # Kdevelop4
 *.kdev4
+
+# dtb objects
+*.dtb
+*.dtbo
diff --git b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr
new file mode 100644
index 000000000..e2df61358
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-platform-bone_capemgr
@@ -0,0 +1,63 @@
+What:		/sys/devices/platform/bone