diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c index 323dfa8160ab..f633ec15b1a1 100644 --- a/drivers/usb/typec/hd3ss3220.c +++ b/drivers/usb/typec/hd3ss3220.c @@ -155,7 +155,7 @@ static int hd3ss3220_probe(struct i2c_client *client, { struct typec_capability typec_cap = { }; struct hd3ss3220 *hd3ss3220; - struct fwnode_handle *connector; + struct fwnode_handle *connector, *ep; int ret; unsigned int data; @@ -173,11 +173,21 @@ static int hd3ss3220_probe(struct i2c_client *client, hd3ss3220_set_source_pref(hd3ss3220, HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_DEFAULT); + /* For backward compatibility check the connector child node first */ connector = device_get_named_child_node(hd3ss3220->dev, "connector"); - if (!connector) - return -ENODEV; + if (connector) { + hd3ss3220->role_sw = fwnode_usb_role_switch_get(connector); + } else { + ep = fwnode_graph_get_next_endpoint(dev_fwnode(hd3ss3220->dev), NULL); + if (!ep) + return -ENODEV; + connector = fwnode_graph_get_remote_port_parent(ep); + fwnode_handle_put(ep); + if (!connector) + return -ENODEV; + hd3ss3220->role_sw = usb_role_switch_get(hd3ss3220->dev); + } - hd3ss3220->role_sw = fwnode_usb_role_switch_get(connector); if (IS_ERR(hd3ss3220->role_sw)) { ret = PTR_ERR(hd3ss3220->role_sw); goto err_put_fwnode;