This is the Regulator patch for the DA9055 PMIC and has got dependency on the DA9055 MFD core. This patch support all of the DA9055 regulators. The output voltages are fully programmable through I2C interface only. The platform data with regulation constraints is passed down from the board to the regulator. This patch is functionaly tested on SMDK6410 board. DA9055 Evaluation board was connected to the SMDK6410 board. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/* Copyright (C) 2012 Dialog Semiconductor Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#ifndef __DA9055_PDATA_H
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#define __DA9055_PDATA_H
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#define DA9055_MAX_REGULATORS 8
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struct da9055;
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enum gpio_select {
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NO_GPIO = 0,
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GPIO_1,
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GPIO_2
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};
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struct da9055_pdata {
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int (*init) (struct da9055 *da9055);
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int irq_base;
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int gpio_base;
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struct regulator_init_data *regulators[DA9055_MAX_REGULATORS];
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/* Enable RTC in RESET Mode */
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bool reset_enable;
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/*
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* GPI muxed pin to control
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* regulator state A/B, 0 if not available.
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*/
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int *gpio_ren;
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/*
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* GPI muxed pin to control
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* regulator set, 0 if not available.
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*/
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int *gpio_rsel;
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/*
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* Regulator mode control bits value (GPI offset) that
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* that controls the regulator state, 0 if not available.
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*/
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enum gpio_select *reg_ren;
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/*
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* Regulator mode control bits value (GPI offset) that
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* controls the regulator set A/B, 0 if not available.
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*/
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enum gpio_select *reg_rsel;
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/* GPIOs to enable regulator, 0 if not available */
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int *ena_gpio;
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};
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#endif /* __DA9055_PDATA_H */
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