Probing DSA devices as platform devices has been superseded by using
normal bus drivers. Add support for probing the mv88e6060 device as an
mdio device.
Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
drivers/net/dsa/mv88e6060.c | 61 ++++++++++++++++++++++++++++++++++++-
1 file changed, 60 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 00fdf155dcec..aaa176edafc0 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -280,19 +280,78 @@ static struct dsa_switch_driver mv88e6060_switch_drv = {
.ops = &mv88e6060_switch_ops,
};
+static int mv88e6060_probe(struct mdio_device *mdiodev)
+{
+ struct device *dev = &mdiodev->dev;
+ struct mv88e6060_priv *priv;
+ struct dsa_switch *ds;
+ const char *name;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->bus = mdiodev->bus;
+ priv->sw_addr = mdiodev->addr;
+
+ name = mv88e6060_get_name(priv->bus, priv->sw_addr);
+ if (!name)
+ return -ENODEV;
+
+ dev_info(dev, "switch %s detected\n", name);
+
+ ds = dsa_switch_alloc(dev, MV88E6060_PORTS);
+ if (!ds)
+ return -ENOMEM;
+
+ ds->priv = priv;
+ ds->dev = dev;
+ ds->ops = &mv88e6060_switch_ops;
+
+ dev_set_drvdata(dev, ds);
+
+ return dsa_register_switch(ds);
+}
+
+static void mv88e6060_remove(struct mdio_device *mdiodev)
+{
+ struct dsa_switch *ds = dev_get_drvdata(&mdiodev->dev);
+
+ dsa_unregister_switch(ds);
+}
+
+static const struct of_device_id mv88e6060_of_match[] = {
+ {
+ .compatible = "marvell,mv88e6060",
+ },
+ { /* sentinel */ },
+};
+
+static struct mdio_driver mv88e6060_driver = {
+ .probe = mv88e6060_probe,
+ .remove = mv88e6060_remove,
+ .mdiodrv.driver = {
+ .name = "mv88e6060",
+ .of_match_table = mv88e6060_of_match,
+ },
+};
+
static int __init mv88e6060_init(void)
{
register_switch_driver(&mv88e6060_switch_drv);
- return 0;
+ return mdio_driver_register(&mv88e6060_driver);
}
module_init(mv88e6060_init);
static void __exit mv88e6060_cleanup(void)
{
+ mdio_driver_unregister(&mv88e6060_driver);
unregister_switch_driver(&mv88e6060_switch_drv);
}
module_exit(mv88e6060_cleanup);
+
+
MODULE_AUTHOR("Lennert Buytenhek <buyt...@wantstofly.org>");
MODULE_DESCRIPTION("Driver for Marvell 88E6060 ethernet switch chip");
MODULE_LICENSE("GPL");
--
2.20.1
