mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 16:41:58 +00:00
drivers: net: cpsw: use of_phy_connect() in fixed-link case
If a fixed-link DT subnode is used, the phy_device was looked up so that a PHY ID string could be constructed and passed to phy_connect(). This is not necessary, as the device_node can be passed directly to of_phy_connect() instead. This reuses the same codepath as if the phy-handle DT property was used. Signed-off-by: David Rivshin <drivshin@allworx.com> Tested-by: Nicolas Chauvet <kwizart@gmail.com> Tested-by: Andrew Goodbody <andrew.goodbody@cambrionix.com> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
a5d2cb3b27
commit
06cd6d6eda
@ -2048,22 +2048,13 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
|
||||
"slave[%d] using phy-handle=\"%s\"\n",
|
||||
i, slave_data->phy_node->full_name);
|
||||
} else if (of_phy_is_fixed_link(slave_node)) {
|
||||
struct device_node *phy_node;
|
||||
struct phy_device *phy_dev;
|
||||
|
||||
/* In the case of a fixed PHY, the DT node associated
|
||||
* to the PHY is the Ethernet MAC DT node.
|
||||
*/
|
||||
ret = of_phy_register_fixed_link(slave_node);
|
||||
if (ret)
|
||||
return ret;
|
||||
phy_node = of_node_get(slave_node);
|
||||
phy_dev = of_phy_find_device(phy_node);
|
||||
if (!phy_dev)
|
||||
return -ENODEV;
|
||||
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
|
||||
PHY_ID_FMT, phy_dev->mdio.bus->id,
|
||||
phy_dev->mdio.addr);
|
||||
slave_data->phy_node = of_node_get(slave_node);
|
||||
} else if (parp) {
|
||||
u32 phyid;
|
||||
struct device_node *mdio_node;
|
||||
|
Loading…
Reference in New Issue
Block a user