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36 .Nd "add a device node to the tree with a given priority"
41 .Fn BUS_ADD_CHILD "device_t dev" "int order" "const char *name" "int unit"
46 is used by the driver identify routine to add devices to the tree.
47 It can also be used to add children to buses that implement this
48 routine in other contexts, although the behavior is bus specific.
50 .Xr device_add_child 9
52 The interface is the same as
53 .Xr device_add_child 9
60 should insert the device into the tree using
61 .Xr device_add_child 9
62 before adding things such as their own ivars and resource lists to the device.
65 .Xr device_add_child 9 .
68 .Xr device_add_child 9 .
70 A panic will result when called for a bus that does not implement
72 Some buses require a special bus-specific routine to be called instead
85 .Xr device_add_child 9 ,
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