// 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 >; }; };