diff options
Diffstat (limited to 'drivers/of/unittest-data')
-rw-r--r-- | drivers/of/unittest-data/Makefile | 1 | ||||
-rw-r--r-- | drivers/of/unittest-data/overlay_bad_add_dup_node.dts | 28 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 013d85e694c6..166dbdbfd1c5 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \ overlay_12.dtb.o \ overlay_13.dtb.o \ overlay_15.dtb.o \ + overlay_bad_add_dup_node.dtb.o \ overlay_bad_phandle.dtb.o \ overlay_bad_symbol.dtb.o \ overlay_base.dtb.o diff --git a/drivers/of/unittest-data/overlay_bad_add_dup_node.dts b/drivers/of/unittest-data/overlay_bad_add_dup_node.dts new file mode 100644 index 000000000000..145dfc3b1024 --- /dev/null +++ b/drivers/of/unittest-data/overlay_bad_add_dup_node.dts @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +/* + * &electric_1/motor-1 and &spin_ctrl_1 are the same node: + * /testcase-data-2/substation@100/motor-1 + * + * Thus the new node "controller" in each fragment will + * result in an attempt to add the same node twice. + * This will result in an error and the overlay apply + * will fail. + */ + +&electric_1 { + + motor-1 { + controller { + power_bus = < 0x1 0x2 >; + }; + }; +}; + +&spin_ctrl_1 { + controller { + power_bus_emergency = < 0x101 0x102 >; + }; +}; |