From: Luiz Angelo Daros de Luca Date: Fri, 9 Feb 2024 05:03:43 +0000 (-0300) Subject: net: dsa: realtek: get internal MDIO node by name X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8685c98d45c54346caf005de69988e13c731c533;p=linux.git net: dsa: realtek: get internal MDIO node by name The binding docs requires for SMI-connected devices that the switch must have a child node named "mdio" and with a compatible string of "realtek,smi-mdio". Meanwile, for MDIO-connected switches, the binding docs only requires a child node named "mdio". This patch changes the driver to use the common denominator for both interfaces, looking for the MDIO node by name, ignoring the compatible string. Signed-off-by: Luiz Angelo Daros de Luca Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli Reviewed-by: Linus Walleij Signed-off-by: David S. Miller --- diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c index 10de30d3e0440..1fa8e9cb1a109 100644 --- a/drivers/net/dsa/realtek/realtek-smi.c +++ b/drivers/net/dsa/realtek/realtek-smi.c @@ -333,7 +333,7 @@ static int realtek_smi_setup_mdio(struct dsa_switch *ds) struct device_node *mdio_np; int ret; - mdio_np = of_get_compatible_child(priv->dev->of_node, "realtek,smi-mdio"); + mdio_np = of_get_child_by_name(priv->dev->of_node, "mdio"); if (!mdio_np) { dev_err(priv->dev, "no MDIO bus node\n"); return -ENODEV;