sdw_slave_add
sdw_slave_add(bus, &id, NULL);
int sdw_slave_add(struct sdw_bus *bus, struct sdw_slave_id *id,
sdw_slave_add(bus, &id, NULL);
EXPORT_SYMBOL(sdw_slave_add);
sdw_slave_add(bus, &cwd.id, acpi_fwnode_handle(adev));
sdw_slave_add(bus, &id, of_fwnode_handle(node));