diff --git a/[refs] b/[refs]
index 76190e0ca69b..240779dd37a2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f87d02996f05ec1789ceecce9ec839f629b7aa80
+refs/heads/master: 7500eeb08a179e61a4219288c21407d63d1e9c64
diff --git a/trunk/drivers/platform/x86/samsung-laptop.c b/trunk/drivers/platform/x86/samsung-laptop.c
index c209f1fe6962..09e26bfd4643 100644
--- a/trunk/drivers/platform/x86/samsung-laptop.c
+++ b/trunk/drivers/platform/x86/samsung-laptop.c
@@ -770,6 +770,15 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
 		},
 		.callback = dmi_check_cb,
+	},
+		{
+		.ident = "X520",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X520"),
+			DMI_MATCH(DMI_BOARD_NAME, "X520"),
+		},
+		.callback = dmi_check_cb,
 	},
 	{ },
 };