blob: 5343af83fa34d95736ea31c9158027ca05c42c99 [file] [log] [blame]
Pragnesh Patel1d5955f2020-12-22 11:30:05 +05301// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Test for pwm command
4 *
5 * Copyright 2020 SiFive, Inc
6 *
7 * Authors:
8 * Pragnesh Patel <pragnesh.patel@sifive.com>
9 */
10
11#include <dm.h>
12#include <dm/test.h>
13#include <test/test.h>
14#include <test/ut.h>
15
16/* Basic test of 'pwm' command */
17static int dm_test_pwm_cmd(struct unit_test_state *uts)
18{
19 struct udevice *dev;
20
21 ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev));
22 ut_assertnonnull(dev);
23
24 ut_assertok(console_record_reset_enable());
25
26 /* pwm <invert> <pwm_dev_num> <channel> <polarity> */
27 ut_assertok(run_command("pwm invert 0 0 1", 0));
28 ut_assert_console_end();
29
30 ut_assertok(run_command("pwm invert 0 0 0", 0));
31 ut_assert_console_end();
32
33 /* pwm <config> <pwm_dev_num> <channel> <period_ns> <duty_ns> */
34 ut_assertok(run_command("pwm config 0 0 10 50", 0));
35 ut_assert_console_end();
36
37 /* pwm <enable/disable> <pwm_dev_num> <channel> */
38 ut_assertok(run_command("pwm enable 0 0", 0));
39 ut_assert_console_end();
40
41 ut_assertok(run_command("pwm disable 0 0", 0));
42 ut_assert_console_end();
43
44 return 0;
45}
46
47DM_TEST(dm_test_pwm_cmd, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT | UT_TESTF_CONSOLE_REC);