diff options
| -rw-r--r-- | drivers/net/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/airoha_eth.c | 32 |
2 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 544e302d600..f382a7752d5 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -126,6 +126,7 @@ config AIROHA_ETH depends on ARCH_AIROHA select PHYLIB select DM_RESET + select MDIO_MT7531 help This Driver support Airoha Ethernet QDMA Driver Say Y to enable support for the Airoha Ethernet QDMA. diff --git a/drivers/net/airoha_eth.c b/drivers/net/airoha_eth.c index 3234d875887..046b677d78e 100644 --- a/drivers/net/airoha_eth.c +++ b/drivers/net/airoha_eth.c @@ -10,6 +10,7 @@ #include <dm.h> #include <dm/devres.h> +#include <dm/lists.h> #include <mapmem.h> #include <net.h> #include <regmap.h> @@ -982,6 +983,36 @@ static int arht_eth_write_hwaddr(struct udevice *dev) return 0; } +static int airoha_eth_bind(struct udevice *dev) +{ + ofnode switch_node, mdio_node; + struct udevice *mdio_dev; + int ret = 0; + + if (!CONFIG_IS_ENABLED(MDIO_MT7531)) + return 0; + + switch_node = ofnode_by_compatible(ofnode_null(), + "airoha,en7581-switch"); + if (!ofnode_valid(switch_node)) { + debug("Warning: missing switch node\n"); + return 0; + } + + mdio_node = ofnode_find_subnode(switch_node, "mdio"); + if (!ofnode_valid(mdio_node)) { + debug("Warning: missing mdio node\n"); + return 0; + } + + ret = device_bind_driver_to_node(dev, "mt7531-mdio", "mdio", + mdio_node, &mdio_dev); + if (ret) + debug("Warning: failed to bind mdio controller\n"); + + return 0; +} + static const struct airoha_eth_soc_data en7523_data = { .xsi_rsts_names = en7523_xsi_rsts_names, .num_xsi_rsts = ARRAY_SIZE(en7523_xsi_rsts_names), @@ -1018,6 +1049,7 @@ U_BOOT_DRIVER(airoha_eth) = { .id = UCLASS_ETH, .of_match = airoha_eth_ids, .probe = airoha_eth_probe, + .bind = airoha_eth_bind, .ops = &airoha_eth_ops, .priv_auto = sizeof(struct airoha_eth), .plat_auto = sizeof(struct eth_pdata), |