--- a/drivers/power/reset/linkstation-poweroff.c
+++ b/drivers/power/reset/linkstation-poweroff.c
@@ -142,6 +142,12 @@ static void linkstation_poweroff(void)
 }
 
 static const struct of_device_id ls_poweroff_of_match[] = {
+	{ .compatible = "buffalo,ls220d",
+	  .data = &linkstation_power_off_cfg,
+	},
+	{ .compatible = "buffalo,ls220de",
+	  .data = &linkstation_power_off_cfg,
+	},
 	{ .compatible = "buffalo,ls421d",
 	  .data = &linkstation_power_off_cfg,
 	},
