linux-stable/drivers/of/unittest-data/overlay_bad_add_dup_prop.dtso
Frank Rowand e87cacadeb of: overlay: rename overlay source files from .dts to .dtso
In drivers/of/unittest-data/:
   - Rename .dts overlay source files to use .dtso suffix.

Modify driver/of/unitest.c to use .dtbo.o based symbols instead of .dtb.o

Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Tested-by: Frank Rowand <frowand.list@gmail.com>
Link: https://lore.kernel.org/r/20221024173434.32518-4-afd@ti.com
Signed-off-by: Rob Herring <robh@kernel.org>
2022-10-26 09:02:28 -05:00

39 lines
1.1 KiB
Text

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/plugin/;
/*
* &electric_1/motor-1/electric and &spin_ctrl_1/electric are the same node:
* /testcase-data-2/substation@100/motor-1/electric
*
* Thus the property "rpm_avail" in each fragment will
* result in an attempt to update the same property twice.
* This will result in an error and the overlay apply
* will fail.
*
* The previous version of this test did not include the extra
* level of node 'electric'. That resulted in the 'rpm_avail'
* property being located in the pre-existing node 'motor-1'.
* Modifying a property results in a WARNING that a memory leak
* will occur if the overlay is removed. Since the overlay apply
* fails, the memory leak does actually occur, and kmemleak will
* further report the memory leak if CONFIG_DEBUG_KMEMLEAK is
* enabled. Adding the overlay node 'electric' avoids the
* memory leak and thus people who use kmemleak will not
* have to debug this non-problem again.
*/
&electric_1 {
motor-1 {
electric {
rpm_avail = < 100 >;
};
};
};
&spin_ctrl_1 {
electric {
rpm_avail = < 100 200 >;
};
};