From: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Date: Fri, 30 Jan 2026 22:06:23 +0000 (+0300)
Subject: net: airoha_eth: fix mdio binding to switch device
X-Git-Tag: v2026.04-rc2~3^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1db453a5fee45194be920de6d1b5edf2117ebe1c;p=thirdparty%2Fu-boot.git

net: airoha_eth: fix mdio binding to switch device

Commit d2145a89bcf6 ("net: airoha: bind MDIO controller on Ethernet load")
refers to non-present CONFIG_MDIO_MT7531 and non-present "mt7531-mdio"
driver. It should use CONFIG_MDIO_MT7531_MMIO and "mt7531-mdio-mmio"
instead.

Fixes: d2145a89bcf6 ("net: airoha: bind MDIO controller on Ethernet load")
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
---

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4fda1b0c28c..47e2fa192c2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -127,7 +127,7 @@ config AIROHA_ETH
 	select PHYLIB
 	select DEVRES
 	select DM_RESET
-	select MDIO_MT7531
+	select MDIO_MT7531_MMIO
 	help
 	  This Driver support Airoha Ethernet QDMA Driver
 	  Say Y to enable support for the Airoha Ethernet QDMA.
diff --git a/drivers/net/airoha_eth.c b/drivers/net/airoha_eth.c
index 046b677d78e..5e393db5ffe 100644
--- a/drivers/net/airoha_eth.c
+++ b/drivers/net/airoha_eth.c
@@ -989,7 +989,7 @@ static int airoha_eth_bind(struct udevice *dev)
 	struct udevice *mdio_dev;
 	int ret = 0;
 
-	if (!CONFIG_IS_ENABLED(MDIO_MT7531))
+	if (!CONFIG_IS_ENABLED(MDIO_MT7531_MMIO))
 		return 0;
 
 	switch_node = ofnode_by_compatible(ofnode_null(),
@@ -1005,7 +1005,7 @@ static int airoha_eth_bind(struct udevice *dev)
 		return 0;
 	}
 
-	ret = device_bind_driver_to_node(dev, "mt7531-mdio", "mdio",
+	ret = device_bind_driver_to_node(dev, "mt7531-mdio-mmio", "mdio",
 					 mdio_node, &mdio_dev);
 	if (ret)
 		debug("Warning: failed to bind mdio controller\n");