[PATCH 3/3] net: ravb: Use PHY MDIO address from DT if available

[Marek Vasut]

In case the PHY is fully described in DT, use PHY MDIO address
from DT directly instead of always using auto-detection. This
also fixes the behavior of 'mdio list' in such DT setup, which
now prints the PHY connected to the MAC correctly.

Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Joe Hershberger <joe.hershber...@ni.com>
Cc: Paul Barker <paul.barker...@bp.renesas.com>
Cc: Ramon Fried <rfried....@gmail.com>
---
 drivers/net/sh_eth.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 7b1f59dc498..5e2e3054ecf 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <eth_phy.h>
 #include <log.h>
 #include <malloc.h>
 #include <net.h>
@@ -597,11 +598,16 @@ static int sh_eth_phy_config(struct udevice *dev)
        struct sh_ether_priv *priv = dev_get_priv(dev);
        struct eth_pdata *pdata = dev_get_plat(dev);
        struct sh_eth_dev *eth = &priv->shdev;
-       int ret = 0;
        struct sh_eth_info *port_info = &eth->port_info[eth->port];
        struct phy_device *phydev;
+       int phy_addr;
+       int ret = 0;
+
+       phy_addr = eth_phy_get_addr(dev);
+       if (phy_addr < 0)
+               phy_addr = -1;
 
-       phydev = phy_connect(priv->bus, -1, dev, pdata->phy_interface);
+       phydev = phy_connect(priv->bus, phy_addr, dev, pdata->phy_interface);
        if (!phydev)
                return -ENODEV;
 
-- 
2.43.0