1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * TI LMU (Lighting Management Unit) Devices
5 * Copyright 2017 Texas Instruments
10 #ifndef __MFD_TI_LMU_H__
11 #define __MFD_TI_LMU_H__
13 #include <linux/gpio.h>
14 #include <linux/notifier.h>
15 #include <linux/regmap.h>
16 #include <linux/gpio/consumer.h>
19 #define LMU_EVENT_MONITOR_DONE 0x01
30 enum ti_lmu_max_current {
59 enum lm363x_regulator_id {
60 LM3631_BOOST, /* Boost output */
61 LM3631_LDO_CONT, /* Display panel controller */
62 LM3631_LDO_OREF, /* Gamma reference */
63 LM3631_LDO_POS, /* Positive display bias output */
64 LM3631_LDO_NEG, /* Negative display bias output */
65 LM3632_BOOST, /* Boost output */
66 LM3632_LDO_POS, /* Positive display bias output */
67 LM3632_LDO_NEG, /* Negative display bias output */
68 LM36274_BOOST, /* Boost output */
69 LM36274_LDO_POS, /* Positive display bias output */
70 LM36274_LDO_NEG, /* Negative display bias output */
76 * @dev: Parent device pointer
77 * @regmap: Used for i2c communcation on accessing registers
78 * @en_gpio: GPIO for HWEN pin [Optional]
79 * @notifier: Notifier for reporting hwmon event
83 struct regmap *regmap;
84 struct gpio_desc *en_gpio;
85 struct blocking_notifier_head notifier;