1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 40cc0cf2ded6..e6939e13e338 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -664,6 +664,13 @@ static struct dmi_system_id __initdata i8k_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro"),
                 },
         },
+        {
+                .ident = "Dell XPS421",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "XPS L421X"),
+                },
+        },
         { }
 };