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@@ -893,3 +893,24 @@ static int dm_test_read_int(struct unit_test_state *uts)
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return 0;
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}
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DM_TEST(dm_test_read_int, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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+
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+/* Test iteration through devices by drvdata */
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+static int dm_test_uclass_drvdata(struct unit_test_state *uts)
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+{
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+ struct udevice *dev;
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+
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+ ut_assertok(uclass_first_device_drvdata(UCLASS_TEST_FDT,
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+ DM_TEST_TYPE_FIRST, &dev));
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+ ut_asserteq_str("a-test", dev->name);
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+
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+ ut_assertok(uclass_first_device_drvdata(UCLASS_TEST_FDT,
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+ DM_TEST_TYPE_SECOND, &dev));
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+ ut_asserteq_str("d-test", dev->name);
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+
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+ ut_asserteq(-ENODEV, uclass_first_device_drvdata(UCLASS_TEST_FDT,
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+ DM_TEST_TYPE_COUNT,
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+ &dev));
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+
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+ return 0;
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+}
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+DM_TEST(dm_test_uclass_drvdata, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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