1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2017 Google, Inc
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
5*4882a593Smuzhiyun */
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <dm.h>
9*4882a593Smuzhiyun #include <pwm.h>
10*4882a593Smuzhiyun #include <dm/test.h>
11*4882a593Smuzhiyun #include <test/ut.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR;
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun /* Basic test of the pwm uclass */
dm_test_pwm_base(struct unit_test_state * uts)16*4882a593Smuzhiyun static int dm_test_pwm_base(struct unit_test_state *uts)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun struct udevice *dev;
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev));
21*4882a593Smuzhiyun ut_assertnonnull(dev);
22*4882a593Smuzhiyun ut_assertok(pwm_set_config(dev, 0, 100, 50));
23*4882a593Smuzhiyun ut_assertok(pwm_set_enable(dev, 0, true));
24*4882a593Smuzhiyun ut_assertok(pwm_set_enable(dev, 1, true));
25*4882a593Smuzhiyun ut_assertok(pwm_set_enable(dev, 2, true));
26*4882a593Smuzhiyun ut_asserteq(-ENOSPC, pwm_set_enable(dev, 3, true));
27*4882a593Smuzhiyun ut_assertok(pwm_set_invert(dev, 0, true));
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun ut_assertok(uclass_get_device(UCLASS_PWM, 1, &dev));
30*4882a593Smuzhiyun ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PWM, 2, &dev));
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun return 0;
33*4882a593Smuzhiyun }
34*4882a593Smuzhiyun DM_TEST(dm_test_pwm_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
35