1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (c) 2016, NVIDIA CORPORATION.
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 <dm/test.h>
10*4882a593Smuzhiyun #include <asm/power-domain.h>
11*4882a593Smuzhiyun #include <test/ut.h>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun /* This must match the specifier for power-domains in the DT node */
14*4882a593Smuzhiyun #define TEST_POWER_DOMAIN 2
15*4882a593Smuzhiyun
dm_test_power_domain(struct unit_test_state * uts)16*4882a593Smuzhiyun static int dm_test_power_domain(struct unit_test_state *uts)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun struct udevice *dev_power_domain;
19*4882a593Smuzhiyun struct udevice *dev_test;
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun ut_assertok(uclass_get_device_by_name(UCLASS_POWER_DOMAIN,
22*4882a593Smuzhiyun "power-domain",
23*4882a593Smuzhiyun &dev_power_domain));
24*4882a593Smuzhiyun ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
25*4882a593Smuzhiyun ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
26*4882a593Smuzhiyun TEST_POWER_DOMAIN));
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "power-domain-test",
29*4882a593Smuzhiyun &dev_test));
30*4882a593Smuzhiyun ut_assertok(sandbox_power_domain_test_get(dev_test));
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun ut_assertok(sandbox_power_domain_test_on(dev_test));
33*4882a593Smuzhiyun ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
34*4882a593Smuzhiyun ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
35*4882a593Smuzhiyun TEST_POWER_DOMAIN));
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun ut_assertok(sandbox_power_domain_test_off(dev_test));
38*4882a593Smuzhiyun ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
39*4882a593Smuzhiyun ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
40*4882a593Smuzhiyun TEST_POWER_DOMAIN));
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun ut_assertok(sandbox_power_domain_test_free(dev_test));
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun return 0;
45*4882a593Smuzhiyun }
46*4882a593Smuzhiyun DM_TEST(dm_test_power_domain, DM_TESTF_SCAN_FDT);
47