xref: /openbmc/linux/drivers/of/unittest-data/overlay_bad_add_dup_node.dtso (revision c900529f3d9161bfde5cca0754f83b4d3c3e0220) 
1*e87cacadSFrank Rowand// SPDX-License-Identifier: GPL-2.0
2*e87cacadSFrank Rowand/dts-v1/;
3*e87cacadSFrank Rowand/plugin/;
4*e87cacadSFrank Rowand
5*e87cacadSFrank Rowand/*
6*e87cacadSFrank Rowand * &electric_1/motor-1 and &spin_ctrl_1 are the same node:
7*e87cacadSFrank Rowand *   /testcase-data-2/substation@100/motor-1
8*e87cacadSFrank Rowand *
9*e87cacadSFrank Rowand * Thus the new node "controller" in each fragment will
10*e87cacadSFrank Rowand * result in an attempt to add the same node twice.
11*e87cacadSFrank Rowand * This will result in an error and the overlay apply
12*e87cacadSFrank Rowand * will fail.
13*e87cacadSFrank Rowand */
14*e87cacadSFrank Rowand
15*e87cacadSFrank Rowand&electric_1 {
16*e87cacadSFrank Rowand	motor-1 {
17*e87cacadSFrank Rowand		controller {
18*e87cacadSFrank Rowand			power_bus = <0x1 0x2>;
19*e87cacadSFrank Rowand		};
20*e87cacadSFrank Rowand	};
21*e87cacadSFrank Rowand};
22*e87cacadSFrank Rowand
23*e87cacadSFrank Rowand&spin_ctrl_1 {
24*e87cacadSFrank Rowand	controller {
25*e87cacadSFrank Rowand		power_bus_emergency = <0x101 0x102>;
26*e87cacadSFrank Rowand	};
27*e87cacadSFrank Rowand};
28