diff --git a/[refs] b/[refs]
index d823ccfb65ef..7504a5ccfc3b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 59c3987805a92f50f4c37392a36ab951327a6e29
+refs/heads/master: 5e7779f0395833d80d8fa15933737c8dc48759ec
diff --git a/trunk/drivers/acpi/scan.c b/trunk/drivers/acpi/scan.c
index d59a60736e1c..3db115acea50 100644
--- a/trunk/drivers/acpi/scan.c
+++ b/trunk/drivers/acpi/scan.c
@@ -37,6 +37,16 @@ static const struct acpi_device_id acpi_platform_device_ids[] = {
 
 	{ "PNP0D40" },
 
+	/* Haswell LPSS devices */
+	{ "INT33C0", 0 },
+	{ "INT33C1", 0 },
+	{ "INT33C2", 0 },
+	{ "INT33C3", 0 },
+	{ "INT33C4", 0 },
+	{ "INT33C5", 0 },
+	{ "INT33C6", 0 },
+	{ "INT33C7", 0 },
+
 	{ }
 };