diff --git a/drivers/misc/microchip_flexcom.c b/drivers/misc/microchip_flexcom.c
index 64cc4ae..44a8b18 100644
--- a/drivers/misc/microchip_flexcom.c
+++ b/drivers/misc/microchip_flexcom.c
@@ -26,7 +26,7 @@
 	struct microchip_flexcom_platdata *plat = dev_get_platdata(dev);
 	int ret;
 
-	plat->regs = map_physmem(dev_read_addr(dev),
+	plat->regs = map_physmem(devfdt_get_addr(dev),
 				 sizeof(struct microchip_flexcom_regs),
 				MAP_NOCACHE);