PCI devices do not necessarily use a device tree. Implement a bind() function to assign unique device names in that case.
Signed-off-by: Philip Oberfichtner pro@denx.de --- drivers/net/dwc_eth_qos.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 039d7d409e3..b7aef751866 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -1361,6 +1361,21 @@ static int eqos_remove_resources_tegra186(struct udevice *dev) return 0; }
+static int eqos_bind(struct udevice *dev) +{ + static int dev_num; + const size_t name_sz = 16; + char name[name_sz]; + + /* Device name defaults to DT node name. */ + if (ofnode_valid(dev_ofnode(dev))) + return 0; + + /* Assign unique names in case there is no DT node. */ + snprintf(name, name_sz, "eth_eqos#%d", dev_num++); + return device_set_name(dev, name); +} + /* * Get driver data based on the device tree. Boards not using a device tree can * overwrite this function. @@ -1587,6 +1602,7 @@ U_BOOT_DRIVER(eth_eqos) = { .name = "eth_eqos", .id = UCLASS_ETH, .of_match = of_match_ptr(eqos_ids), + .bind = eqos_bind, .probe = eqos_probe, .remove = eqos_remove, .ops = &eqos_ops,