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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2017 Google, Inc
- */
- #include <common.h>
- #include <dm.h>
- #include <pwm.h>
- #include <dm/test.h>
- #include <test/test.h>
- #include <test/ut.h>
- /* Basic test of the pwm uclass */
- static int dm_test_pwm_base(struct unit_test_state *uts)
- {
- struct udevice *dev;
- ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev));
- ut_assertnonnull(dev);
- ut_assertok(pwm_set_config(dev, 0, 100, 50));
- ut_assertok(pwm_set_enable(dev, 0, true));
- ut_assertok(pwm_set_enable(dev, 1, true));
- ut_assertok(pwm_set_enable(dev, 2, true));
- ut_asserteq(-ENOSPC, pwm_set_enable(dev, 3, true));
- ut_assertok(pwm_set_invert(dev, 0, true));
- ut_assertok(uclass_get_device(UCLASS_PWM, 1, &dev));
- ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PWM, 2, &dev));
- return 0;
- }
- DM_TEST(dm_test_pwm_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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