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-rw-r--r--test/dm/bus.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/test/dm/bus.c b/test/dm/bus.c
index 6a27735..8ba75d4 100644
--- a/test/dm/bus.c
+++ b/test/dm/bus.c
@@ -160,8 +160,21 @@ static int dm_test_bus_children_funcs(struct unit_test_state *uts)
node = fdt_path_offset(blob, "/d-test");
ut_asserteq(-ENODEV, device_find_child_by_of_offset(bus, node, &dev));
+ return 0;
+}
+DM_TEST(dm_test_bus_children_funcs, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+static int dm_test_bus_children_of_offset(struct unit_test_state *uts)
+{
+ const void *blob = gd->fdt_blob;
+ struct udevice *bus, *dev;
+ int node;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_BUS, 0, &bus));
+
/* Find a valid child */
node = fdt_path_offset(blob, "/some-bus/c-test@1");
+ ut_assert(node > 0);
ut_assertok(device_find_child_by_of_offset(bus, node, &dev));
ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
ut_assertok(device_get_child_by_of_offset(bus, node, &dev));
@@ -169,7 +182,8 @@ static int dm_test_bus_children_funcs(struct unit_test_state *uts)
return 0;
}
-DM_TEST(dm_test_bus_children_funcs, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+DM_TEST(dm_test_bus_children_of_offset,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT | DM_TESTF_FLAT_TREE);
/* Test that we can iterate through children */
static int dm_test_bus_children_iterators(struct unit_test_state *uts)