ARM64: zynqmp: Enable NATSEMI phys

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index 5008722..eae1a49 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -193,6 +193,7 @@
 # define CONFIG_MII
 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
 # define CONFIG_PHY_MARVELL
+# define CONFIG_PHY_NATSEMI
 # define CONFIG_PHY_TI
 #endif