1 // SPDX-License-Identifier: GPL-2.0+
9 #include <dm/uclass-internal.h>
11 #include <test/test.h>
14 static int dm_test_iommu(struct unit_test_state *uts)
18 ut_assertok(uclass_find_device(UCLASS_IOMMU, 0, &dev));
19 ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
21 /* Probing USB probes the IOMMU through the "iommus" property */
22 ut_assertok(uclass_probe_all(UCLASS_USB));
23 ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
28 DM_TEST(dm_test_iommu, UT_TESTF_SCAN_FDT);