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@@ -968,6 +968,71 @@ static int dm_test_read_int_index(struct unit_test_state *uts)
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}
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DM_TEST(dm_test_read_int_index, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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+static int dm_test_read_phandle(struct unit_test_state *uts)
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+{
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+ struct udevice *dev;
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+ struct ofnode_phandle_args args;
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+ int ret;
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+ const char prop[] = "test-gpios";
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+ const char cell[] = "#gpio-cells";
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+ const char prop2[] = "phandle-value";
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+
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+ ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev));
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+ ut_asserteq_str("a-test", dev->name);
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+
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+ /* Test dev_count_phandle_with_args with cell name */
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+ ret = dev_count_phandle_with_args(dev, "missing", cell, 0);
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+ ut_asserteq(-ENOENT, ret);
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+ ret = dev_count_phandle_with_args(dev, prop, "#invalid", 0);
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+ ut_asserteq(-EINVAL, ret);
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+ ut_asserteq(5, dev_count_phandle_with_args(dev, prop, cell, 0));
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+
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+ /* Test dev_read_phandle_with_args with cell name */
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+ ret = dev_read_phandle_with_args(dev, "missing", cell, 0, 0, &args);
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+ ut_asserteq(-ENOENT, ret);
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+ ret = dev_read_phandle_with_args(dev, prop, "#invalid", 0, 0, &args);
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+ ut_asserteq(-EINVAL, ret);
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+ ut_assertok(dev_read_phandle_with_args(dev, prop, cell, 0, 0, &args));
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+ ut_asserteq(1, args.args_count);
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+ ut_asserteq(1, args.args[0]);
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+ ut_assertok(dev_read_phandle_with_args(dev, prop, cell, 0, 1, &args));
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+ ut_asserteq(1, args.args_count);
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+ ut_asserteq(4, args.args[0]);
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+ ut_assertok(dev_read_phandle_with_args(dev, prop, cell, 0, 2, &args));
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+ ut_asserteq(5, args.args_count);
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+ ut_asserteq(5, args.args[0]);
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+ ut_asserteq(1, args.args[4]);
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+ ret = dev_read_phandle_with_args(dev, prop, cell, 0, 3, &args);
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+ ut_asserteq(-ENOENT, ret);
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+ ut_assertok(dev_read_phandle_with_args(dev, prop, cell, 0, 4, &args));
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+ ut_asserteq(1, args.args_count);
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+ ut_asserteq(12, args.args[0]);
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+ ret = dev_read_phandle_with_args(dev, prop, cell, 0, 5, &args);
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+ ut_asserteq(-ENOENT, ret);
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+
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+ /* Test dev_count_phandle_with_args with cell count */
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+ ret = dev_count_phandle_with_args(dev, "missing", NULL, 2);
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+ ut_asserteq(-ENOENT, ret);
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+ ut_asserteq(3, dev_count_phandle_with_args(dev, prop2, NULL, 1));
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+
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+ /* Test dev_read_phandle_with_args with cell count */
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+ ut_assertok(dev_read_phandle_with_args(dev, prop2, NULL, 1, 0, &args));
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+ ut_asserteq(1, ofnode_valid(args.node));
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+ ut_asserteq(1, args.args_count);
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+ ut_asserteq(10, args.args[0]);
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+ ret = dev_read_phandle_with_args(dev, prop2, NULL, 1, 1, &args);
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+ ut_asserteq(-EINVAL, ret);
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+ ut_assertok(dev_read_phandle_with_args(dev, prop2, NULL, 1, 2, &args));
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+ ut_asserteq(1, ofnode_valid(args.node));
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+ ut_asserteq(1, args.args_count);
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+ ut_asserteq(30, args.args[0]);
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+ ret = dev_read_phandle_with_args(dev, prop2, NULL, 1, 3, &args);
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+ ut_asserteq(-ENOENT, ret);
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+
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+ return 0;
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+}
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+DM_TEST(dm_test_read_phandle, UT_TESTF_SCAN_PDATA | UT_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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