treewide: Rename PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA

Rename constant PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA to make
it compatible with Linux' naming.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
diff --git a/drivers/net/ti/am65-cpsw-nuss.c b/drivers/net/ti/am65-cpsw-nuss.c
index c1da334..9580fa3 100644
--- a/drivers/net/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ti/am65-cpsw-nuss.c
@@ -607,7 +607,7 @@
 	dev_read_u32(dev, "reg", &priv->port_id);
 
 	pdata->phy_interface = dev_read_phy_mode(dev);
-	if (pdata->phy_interface == PHY_INTERFACE_MODE_NONE) {
+	if (pdata->phy_interface == PHY_INTERFACE_MODE_NA) {
 		dev_err(dev, "Invalid PHY mode, port %u\n", priv->port_id);
 		return -EINVAL;
 	}