diff options
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 7654a62ab75e..7007abaf8c82 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1144,7 +1144,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, } data->mac_control = prop; - for_each_child_of_node(node, slave_node) { + for_each_node_by_name(slave_node, "slave") { struct cpsw_slave_data *slave_data = data->slave_data + i; const char *phy_id = NULL; const void *mac_addr = NULL; @@ -1179,6 +1179,14 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, i++; } + /* + * Populate all the child nodes here... + */ + ret = of_platform_populate(node, NULL, NULL, &pdev->dev); + /* We do not want to force this, as in some cases may not have child */ + if (ret) + pr_warn("Doesn't have any child node\n"); + return 0; error_ret: @@ -1212,6 +1220,11 @@ static int __devinit cpsw_probe(struct platform_device *pdev) priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG); priv->rx_packet_max = max(rx_packet_max, 128); + /* + * This may be required here for child devices. + */ + pm_runtime_enable(&pdev->dev); + if (cpsw_probe_dt(&priv->data, pdev)) { pr_err("cpsw: platform data missing\n"); ret = -ENODEV; @@ -1238,7 +1251,6 @@ static int __devinit cpsw_probe(struct platform_device *pdev) for (i = 0; i < data->slaves; i++) priv->slaves[i].slave_num = i; - pm_runtime_enable(&pdev->dev); priv->clk = clk_get(&pdev->dev, "fck"); if (IS_ERR(priv->clk)) { dev_err(&pdev->dev, "fck is not found\n"); |