--- a/drivers/exi/exi-driver.c
+++ b/drivers/exi/exi-driver.c
@@ -421,6 +421,16 @@
 	return 0;
 }
 
+/**
+ * exi_quiesce() - quiesce EXI hardware
+ *
+ * Put the EXI hardware into a calm state.
+ */
+void exi_quiesce(void)
+{
+	exi_hw_quiesce();
+}
+
 /*
  *
  */