diff --git a/drivers/arm/gic/v2/gicv2_main.c b/drivers/arm/gic/v2/gicv2_main.c
index 7cf6c76..a355659 100644
--- a/drivers/arm/gic/v2/gicv2_main.c
+++ b/drivers/arm/gic/v2/gicv2_main.c
@@ -593,3 +593,12 @@
 
 	return old_mask;
 }
+
+/*******************************************************************************
+ * This function updates single interrupt configuration to be level/edge
+ * triggered
+ ******************************************************************************/
+void gicv2_interrupt_set_cfg(unsigned int id, unsigned int cfg)
+{
+	gicd_set_icfgr(driver_data->gicd_base, id, cfg);
+}
diff --git a/include/drivers/arm/gicv2.h b/include/drivers/arm/gicv2.h
index 925d1c2..3472c37 100644
--- a/include/drivers/arm/gicv2.h
+++ b/include/drivers/arm/gicv2.h
@@ -191,6 +191,7 @@
 void gicv2_set_interrupt_pending(unsigned int id);
 void gicv2_clear_interrupt_pending(unsigned int id);
 unsigned int gicv2_set_pmr(unsigned int mask);
+void gicv2_interrupt_set_cfg(unsigned int id, unsigned int cfg);
 
 #endif /* __ASSEMBLY__ */
 #endif /* __GICV2_H__ */