1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2016, NVIDIA CORPORATION. 4 */ 5 6 #include <common.h> 7 #include <dm.h> 8 #include <dm/test.h> 9 #include <asm/power-domain.h> 10 #include <test/ut.h> 11 12 /* This must match the specifier for power-domains in the DT node */ 13 #define TEST_POWER_DOMAIN 2 14 15 static int dm_test_power_domain(struct unit_test_state *uts) 16 { 17 struct udevice *dev_power_domain; 18 struct udevice *dev_test; 19 20 ut_assertok(uclass_get_device_by_name(UCLASS_POWER_DOMAIN, 21 "power-domain", 22 &dev_power_domain)); 23 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0)); 24 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 25 TEST_POWER_DOMAIN)); 26 27 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "power-domain-test", 28 &dev_test)); 29 ut_asserteq(1, sandbox_power_domain_query(dev_power_domain, 30 TEST_POWER_DOMAIN)); 31 ut_assertok(sandbox_power_domain_test_get(dev_test)); 32 33 ut_assertok(sandbox_power_domain_test_on(dev_test)); 34 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0)); 35 ut_asserteq(1, sandbox_power_domain_query(dev_power_domain, 36 TEST_POWER_DOMAIN)); 37 38 ut_assertok(sandbox_power_domain_test_off(dev_test)); 39 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0)); 40 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 41 TEST_POWER_DOMAIN)); 42 43 ut_assertok(sandbox_power_domain_test_free(dev_test)); 44 45 return 0; 46 } 47 DM_TEST(dm_test_power_domain, DM_TESTF_SCAN_FDT); 48