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/*
* s2mu004.h - Driver for the s2mu004
*
* Copyright (C) 2016 Samsung Electronics Co.Ltd
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* This driver is based on max8997.h
*
* s2mu004 has Flash LED, SVC LED, Haptic, MUIC devices.
* The devices share the same I2C bus and included in
* this mfd driver.
*/
#ifndef __S2MU004_H__
#define __S2MU004_H__
#include <linux/platform_device.h>
#include <linux/regmap.h>
#define MFD_DEV_NAME "s2mu004"
#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)))
#ifdef CONFIG_VIBETONZ
#if false
struct s2mu004_haptic_platform_data {
u16 max_timeout;
u16 duty;
u16 period;
u16 reg2;
char *regulator_name;
unsigned int pwm_id;
void (*init_hw)(void);
void (*motor_en)(bool);
};
#endif
#endif
struct s2mu004_regulator_data {
int id;
struct regulator_init_data *initdata;
struct device_node *reg_node;
};
struct s2mu004_platform_data {
/* IRQ */
int irq_base;
int irq_gpio;
bool wakeup;
int num_regulators;
struct s2mu004_regulator_data *regulators;
#ifdef CONFIG_VIBETONZ
/* haptic motor data */
/* struct s2mu004_haptic_platform_data *haptic_data; */
#endif
struct mfd_cell *sub_devices;
int num_subdevs;
};
struct s2mu004 {
struct regmap *regmap;
};
#endif /* __S2MU004_H__ */