mfd/da9055/pdata.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /* Copyright (C) 2012 Dialog Semiconductor Ltd.
0003  */
0004 #ifndef __DA9055_PDATA_H
0005 #define __DA9055_PDATA_H
0006
0007 #define DA9055_MAX_REGULATORS   8
0008
0009 struct da9055;
0010 struct gpio_desc;
0011
0012 enum gpio_select {
0013     NO_GPIO = 0,
0014     GPIO_1,
0015     GPIO_2
0016 };
0017
0018 struct da9055_pdata {
0019     int (*init) (struct da9055 *da9055);
0020     int irq_base;
0021     int gpio_base;
0022
0023     struct regulator_init_data *regulators[DA9055_MAX_REGULATORS];
0024     /* Enable RTC in RESET Mode */
0025     bool reset_enable;
0026     /*
0027      * GPI muxed pin to control
0028      * regulator state A/B, 0 if not available.
0029      */
0030     int *gpio_ren;
0031     /*
0032      * GPI muxed pin to control
0033      * regulator set, 0 if not available.
0034      */
0035     int *gpio_rsel;
0036     /*
0037      * Regulator mode control bits value (GPI offset) that
0038      * controls the regulator state, 0 if not available.
0039      */
0040     enum gpio_select *reg_ren;
0041     /*
0042      * Regulator mode control bits value (GPI offset) that
0043      * controls the regulator set A/B, 0 if  not available.
0044      */
0045     enum gpio_select *reg_rsel;
0046     /* GPIO descriptors to enable regulator, NULL if not available */
0047     struct gpio_desc **ena_gpiods;
0048 };
0049 #endif /* __DA9055_PDATA_H */