Lines Matching +full:regulator +full:- +full:system +full:- +full:load

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * machine.h -- SoC Regulator support, machine/board driver API.
9  * Regulator Machine/Board Interface.
15 #include <linux/regulator/consumer.h>
18 struct regulator;
21  * Regulator operation constraint flags. These flags are used to enable
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.
31  * DRMS:     Dynamic Regulator Mode Switching is enabled for this regulator.
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
52 /* Regulator active discharge flags */
60  * struct regulator_state - regulator state during low power system states
62  * This describes a regulators state during a system wide low power
72  *	     - DO_NOTHING_IN_SUSPEND
73  *	     - DISABLE_IN_SUSPEND
74  *	     - ENABLE_IN_SUSPEND
86 #define REGULATOR_NOTIF_LIMIT_DISABLE -1
87 #define REGULATOR_NOTIF_LIMIT_ENABLE -2
95  * struct regulation_constraints - regulator operating constraints.
97  * This struct describes regulator and board/machine specific constraints.
109  * @system_load: Load that isn't captured by any consumer requests.
121  * @always_on: Set if the regulator should never be disabled.
122  * @boot_on: Set if the regulator is enabled when the system is initially
123  *           started.  If the regulator is not enabled by the hardware or
129  * @pull_down: Enable pull down when regulator is disabled.
137  * @input_uV: Input voltage for regulator when supplied by another regulator.
139  * @state_disk: State for regulator when system is suspended in disk mode.
140  * @state_mem: State for regulator when system is suspended in mem mode.
141  * @state_standby: State for regulator when system is suspended in standby
147  *		   change is non-linear (unit: microseconds).
149  *		      change is non-linear (unit: microseconds).
151  *			 voltage change is non-linear (unit: microseconds).
155  * @enable_time: Turn-on time of the rails (unit: microseconds)
161 	/* voltage output range (inclusive) - for voltage control */
167 	/* current output range (inclusive) - for current control */
180 	/* valid regulator operating modes for this machine */
183 	/* valid operations for regulator on this machine */
186 	/* regulator input voltage - only if supply is another regulator */
189 	/* regulator suspend states for global PMIC STANDBY/HIBERNATE */
211 	unsigned always_on:1;	/* regulator never off when system is on */
212 	unsigned boot_on:1;	/* bootloader/firmware enabled regulator */
216 	unsigned pull_down:1;	/* pull down resistor when regulator off */
225  * struct regulator_consumer_supply - supply -> device mapping
235 	const char *supply;	/* consumer supply - e.g. "vcc" */
246  * struct regulator_init_data - regulator platform initialisation data.
250  * @supply_regulator: Parent regulator.  Specified using the regulator name
254  * @constraints: Constraints.  These must be specified for the regulator to
259  * @regulator_init: Callback invoked when the regulator has been registered.
263 	const char *supply_regulator;        /* or NULL for system supply */
270 	/* optional regulator machine specific init */