lp872x.h

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/*
 * Copyright 2012 Texas Instruments
 *
 * Author: Milo(Woogyom) Kim <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#ifndef __LP872X_REGULATOR_H__
#define __LP872X_REGULATOR_H__

#include <linux/regulator/machine.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>

#define LP872X_MAX_REGULATORS       9

enum lp872x_regulator_id {
    LP8720_ID_BASE,
    LP8720_ID_LDO1 = LP8720_ID_BASE,
    LP8720_ID_LDO2,
    LP8720_ID_LDO3,
    LP8720_ID_LDO4,
    LP8720_ID_LDO5,
    LP8720_ID_BUCK,

    LP8725_ID_BASE,
    LP8725_ID_LDO1 = LP8725_ID_BASE,
    LP8725_ID_LDO2,
    LP8725_ID_LDO3,
    LP8725_ID_LDO4,
    LP8725_ID_LDO5,
    LP8725_ID_LILO1,
    LP8725_ID_LILO2,
    LP8725_ID_BUCK1,
    LP8725_ID_BUCK2,

    LP872X_ID_MAX,
};

enum lp872x_dvs_state {
    DVS_LOW  = GPIOF_OUT_INIT_LOW,
    DVS_HIGH = GPIOF_OUT_INIT_HIGH,
};

enum lp872x_dvs_sel {
    SEL_V1,
    SEL_V2,
};

struct lp872x_dvs {
    int gpio;
    enum lp872x_dvs_sel vsel;
    enum lp872x_dvs_state init_state;
};

struct lp872x_regulator_data {
    enum lp872x_regulator_id id;
    struct regulator_init_data *init_data;
};

struct lp872x_platform_data {
    u8 general_config;
    bool update_config;
    struct lp872x_regulator_data regulator_data[LP872X_MAX_REGULATORS];
    struct lp872x_dvs *dvs;
};

#endif