linux/regulator/consumer.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * consumer.h -- SoC Regulator consumer support.
11  * A Power Management Regulator framework for SoC based devices.
12  * Features:-
19  *   Dynamic Regulator operating Mode Switching (DRMS) - allows regulators
46  * output load. This allows further system power savings by selecting the
53  * In order of power efficiency (least efficient at top).
60  *  NORMAL     Normal regulator power supply mode. Most drivers will
64  *             loads. Can be used for devices that have a low power
67  *             to handle fast load switching.
73  *             switching.
157  * struct pre_voltage_change_data - Data sent with PRE_VOLTAGE_CHANGE event
172  * struct regulator_bulk_data - Data used for bulk regulator operations.
316 /* driver data - core doesn't touch */
357 	return ERR_PTR(-ENODEV);  in regulator_get_exclusive()
363 	return ERR_PTR(-ENODEV);  in devm_regulator_get_exclusive()
380 	return ERR_PTR(-ENODEV);  in regulator_get_optional()
387 	return ERR_PTR(-ENODEV);  in devm_regulator_get_optional()
544 	return -EINVAL;  in regulator_get_voltage()
549 	return -EINVAL;  in regulator_sync_voltage()
588 	return -EINVAL;  in regulator_get_error_flags()
604 	return ERR_PTR(-EOPNOTSUPP);  in regulator_get_regmap()
611 	return -EOPNOTSUPP;  in regulator_get_hardware_vsel_register()
617 	return -EOPNOTSUPP;  in regulator_list_hardware_vsel()
647 	return -EINVAL;  in regulator_suspend_enable()
653 	return -EINVAL;  in regulator_suspend_disable()
660 	return -EINVAL;  in regulator_set_suspend_voltage()
680 	return -EINVAL;  in regulator_list_voltage()
714 					     new_uV - tol_uV, new_uV + tol_uV);  in regulator_set_voltage_tol()
721 					      target_uV - tol_uV,  in regulator_is_supported_voltage_tol()