Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
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);