linux/regulator/machine.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * machine.h -- SoC Regulator support, machine/board driver API.
22  * certain regulator operations and can be OR'ed together.
24  * VOLTAGE:  Regulator output voltage can be changed by software on this
26  * CURRENT:  Regulator output current can be changed by software on this
28  * MODE:     Regulator operating mode can be changed by software on this
30  * STATUS:   Regulator can be enabled and disabled.
32  * BYPASS:   Regulator can be put into bypass mode
44  * DO_NOTHING_IN_SUSPEND - the default value
45  * DISABLE_IN_SUSPEND	- turn off regulator in suspend states
46  * ENABLE_IN_SUSPEND	- keep regulator on in suspend states
60  * struct regulator_state - regulator state during low power system states
66  * @uV: Default operating voltage during suspend, it can be adjusted
72  *	     - DO_NOTHING_IN_SUSPEND
73  *	     - DISABLE_IN_SUSPEND
74  *	     - ENABLE_IN_SUSPEND
75  * @changeable: Is this state can be switched between enabled/disabled,
87  * struct regulation_constraints - regulator operating constraints.
114  * @ramp_disable: Disable ramp delay when initialising or when setting voltage.
117  * @over_current_protection: Auto disable on over current event.
129  *		   change is non-linear (unit: microseconds).
131  *		      change is non-linear (unit: microseconds).
133  *			 voltage change is non-linear (unit: microseconds).
134  * @active_discharge: Enable/disable active discharge. The enum
137  * @enable_time: Turn-on time of the rails (unit: microseconds)
143 	/* voltage output range (inclusive) - for voltage control */
149 	/* current output range (inclusive) - for current control */
168 	/* regulator input voltage - only if supply is another regulator */
192 	unsigned ramp_disable:1; /* disable ramp delay */
195 	unsigned over_current_protection:1; /* auto disable on over current */
199  * struct regulator_consumer_supply - supply -> device mapping
209 	const char *supply;	/* consumer supply - e.g. "vcc" */
220  * struct regulator_init_data - regulator platform initialisation data.
225  *                    as it appears in the name field in sysfs, which can