diff --git a/MAINTAINERS b/MAINTAINERS
index 0fe4228f78cb8137861455514432f56f002b840f..32fbc6f732d44da6bad368f00ecb000c52c3263f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7095,6 +7095,7 @@ F:	include/uapi/linux/input.h
 F:	include/uapi/linux/input-event-codes.h
 F:	include/linux/input/
 F:	Documentation/devicetree/bindings/input/
+F:	Documentation/devicetree/bindings/serio/
 F:	Documentation/input/
 
 INPUT MULTITOUCH (MT) PROTOCOL
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 1f9cd7d8b7ad35e982712e00e8e95369e55cd861..f5ae24865355a3292ae8a8efd713746b628cacb0 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1346,6 +1346,8 @@ static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN0611", 0 },
 	{ "ELAN0612", 0 },
 	{ "ELAN0618", 0 },
+	{ "ELAN061D", 0 },
+	{ "ELAN0622", 0 },
 	{ "ELAN1000", 0 },
 	{ }
 };
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index b353d494ad404888bd2884527fe771937cb1416f..136f6e7bf797767256e66c1c083cb80c55cd7a1b 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -527,6 +527,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
 		},
 	},
+	{
+		/* Lenovo LaVie Z */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
+		},
+	},
 	{ }
 };