/*
 * max77865.h - Driver for the Maxim 77865
 *
 *  Copyright (C) 2016 Samsung Electrnoics
 *  Insun Choi <insun77.choi@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * This driver is based on max8997.h
 *
 * MAX77865 has Flash LED, SVC LED, Haptic, MUIC devices.
 * The devices share the same I2C bus and included in
 * this mfd driver.
 */

#ifndef __MAX77865_H__
#define __MAX77865_H__
#include <linux/platform_device.h>
#include <linux/regmap.h>

#define MFD_DEV_NAME "max77865"
#define M2SH(m) ((m) & 0x0F ? ((m) & 0x03 ? ((m) & 0x01 ? 0 : 1) : ((m) & 0x04 ? 2 : 3)) : \
		((m) & 0x30 ? ((m) & 0x10 ? 4 : 5) : ((m) & 0x40 ? 6 : 7)))

#if defined(CONFIG_MOTOR_DRV_MAX77865)
struct max77865_haptic_pdata {
	u16 max_timeout;
	u16 duty;
	u16 period;
	u16 reg2;
	int gpio;
	char *regulator_name;
	unsigned int pwm_id;
	unsigned int model;

	/* for multi-frequency */
	int multi_frequency;
	int freq_num;
	u32 *multi_freq_duty;
	u32 *multi_freq_period;
};
#endif

struct max77865_regulator_data {
	int id;
	struct regulator_init_data *initdata;
	struct device_node *reg_node;
};

struct max77865_platform_data {
	/* IRQ */
	int irq_base;
	int irq_gpio;
	bool wakeup;
	struct muic_platform_data *muic_pdata;

	int num_regulators;
	struct max77865_regulator_data *regulators;
#if defined(CONFIG_MOTOR_DRV_MAX77865)
	struct max77865_haptic_pdata *haptic_data;
#endif
	struct mfd_cell *sub_devices;
	int num_subdevs;
};

struct max77865
{
	struct regmap *regmap;
};

#endif /* __MAX77865_H__ */