1 // SPDX-License-Identifier: GPL-2.0+
13 #include <power/pmic.h>
15 #include <asm/gpio.h>
27 	ut_asserteq_str(name, bus->name);  in dm_test_spmi_probe()
51 	struct udevice *bus, *pmic;  in dm_test_spmi_access()  local
55 	ut_assertok(device_get_child(bus, 0, &pmic));  in dm_test_spmi_access()
57 	/* Sanity check if it's proper PMIC */  in dm_test_spmi_access()
58 	ut_asserteq_str(pmic_name, pmic->name);  in dm_test_spmi_access()
60 	/* Read PMIC ID reg using SPMI bus - it assumes it has slaveID == 0*/  in dm_test_spmi_access()
64 	/* Read ID reg via pmic interface */  in dm_test_spmi_access()
65 	ut_asserteq(pmic_reg_read(pmic, 0xC004), 0x10);  in dm_test_spmi_access()
66 	ut_asserteq(pmic_reg_read(pmic, 0xC005), 0x5);  in dm_test_spmi_access()
73 /* Test if it's possible to access GPIO that should be in pmic */
77 	unsigned int offset, gpio;  in dm_test_spmi_access_peripheral()  local
81 	/* Get second pin of PMIC GPIO */  in dm_test_spmi_access_peripheral()
82 	ut_assertok(gpio_lookup_name("spmi1", &dev, &offset, &gpio));  in dm_test_spmi_access_peripheral()
84 	/* Check if PMIC is parent */  in dm_test_spmi_access_peripheral()
85 	ut_asserteq(device_get_uclass_id(dev->parent), UCLASS_PMIC);  in dm_test_spmi_access_peripheral()
87 	/* This should be second gpio */  in dm_test_spmi_access_peripheral()
97 	ut_assertok(gpio_request(gpio, "testing"));  in dm_test_spmi_access_peripheral()
99 	/* Try to set/clear gpio */  in dm_test_spmi_access_peripheral()
100 	ut_assertok(gpio_direction_output(gpio, 0));  in dm_test_spmi_access_peripheral()
101 	ut_asserteq(gpio_get_value(gpio), 0);  in dm_test_spmi_access_peripheral()
102 	ut_assertok(gpio_direction_output(gpio, 1));  in dm_test_spmi_access_peripheral()
103 	ut_asserteq(gpio_get_value(gpio), 1);  in dm_test_spmi_access_peripheral()
104 	ut_assertok(gpio_direction_input(gpio));  in dm_test_spmi_access_peripheral()
105 	ut_asserteq(gpio_get_value(gpio), 1);  in dm_test_spmi_access_peripheral()
107 	ut_assertok(gpio_free(gpio));  in dm_test_spmi_access_peripheral()