[linux-2.6-block.git] / include / linux / mfd / max8925.h

/*
 * Maxim8925 Interface
 *
 * Copyright (C) 2009 Marvell International Ltd.
 *	Haojian Zhuang <haojian.zhuang@marvell.com>
 *
 * 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 __LINUX_MFD_MAX8925_H
#define __LINUX_MFD_MAX8925_H

#include <linux/mutex.h>
#include <linux/interrupt.h>

/* Unified sub device IDs for MAX8925 */
enum {
	MAX8925_ID_SD1,
	MAX8925_ID_SD2,
	MAX8925_ID_SD3,
	MAX8925_ID_LDO1,
	MAX8925_ID_LDO2,
	MAX8925_ID_LDO3,
	MAX8925_ID_LDO4,
	MAX8925_ID_LDO5,
	MAX8925_ID_LDO6,
	MAX8925_ID_LDO7,
	MAX8925_ID_LDO8,
	MAX8925_ID_LDO9,
	MAX8925_ID_LDO10,
	MAX8925_ID_LDO11,
	MAX8925_ID_LDO12,
	MAX8925_ID_LDO13,
	MAX8925_ID_LDO14,
	MAX8925_ID_LDO15,
	MAX8925_ID_LDO16,
	MAX8925_ID_LDO17,
	MAX8925_ID_LDO18,
	MAX8925_ID_LDO19,
	MAX8925_ID_LDO20,
	MAX8925_ID_MAX,
};

enum {
	/*
	 * Charging current threshold trigger going from fast charge
	 * to TOPOFF charge. From 5% to 20% of fasting charging current.
	 */
	MAX8925_TOPOFF_THR_5PER,
	MAX8925_TOPOFF_THR_10PER,
	MAX8925_TOPOFF_THR_15PER,
	MAX8925_TOPOFF_THR_20PER,
};

enum {
	/* Fast charging current */
	MAX8925_FCHG_85MA,
	MAX8925_FCHG_300MA,
	MAX8925_FCHG_460MA,
	MAX8925_FCHG_600MA,
	MAX8925_FCHG_700MA,
	MAX8925_FCHG_800MA,
	MAX8925_FCHG_900MA,
	MAX8925_FCHG_1000MA,
};

/* Charger registers */
#define MAX8925_CHG_IRQ1		(0x7e)
#define MAX8925_CHG_IRQ2		(0x7f)
#define MAX8925_CHG_IRQ1_MASK		(0x80)
#define MAX8925_CHG_IRQ2_MASK		(0x81)
#define MAX8925_CHG_STATUS		(0x82)

/* GPM registers */
#define MAX8925_SYSENSEL		(0x00)
#define MAX8925_ON_OFF_IRQ1		(0x01)
#define MAX8925_ON_OFF_IRQ1_MASK	(0x02)
#define MAX8925_ON_OFF_STATUS		(0x03)
#define MAX8925_ON_OFF_IRQ2		(0x0d)
#define MAX8925_ON_OFF_IRQ2_MASK	(0x0e)
#define MAX8925_RESET_CNFG		(0x0f)

/* Touch registers */
#define MAX8925_TSC_IRQ			(0x00)
#define MAX8925_TSC_IRQ_MASK		(0x01)
#define MAX8925_TSC_CNFG1		(0x02)
#define MAX8925_ADC_SCHED		(0x10)
#define MAX8925_ADC_RES_END		(0x6f)

#define MAX8925_NREF_OK			(1 << 4)

/* RTC registers */
#define MAX8925_ALARM0_CNTL		(0x18)
#define MAX8925_ALARM1_CNTL		(0x19)
#define MAX8925_RTC_IRQ			(0x1c)
#define MAX8925_RTC_IRQ_MASK		(0x1d)
#define MAX8925_MPL_CNTL		(0x1e)

/* WLED registers */
#define MAX8925_WLED_MODE_CNTL		(0x84)
#define MAX8925_WLED_CNTL		(0x85)

/* MAX8925 Registers */
#define MAX8925_SDCTL1			(0x04)
#define MAX8925_SDCTL2			(0x07)
#define MAX8925_SDCTL3			(0x0A)
#define MAX8925_SDV1			(0x06)
#define MAX8925_SDV2			(0x09)
#define MAX8925_SDV3			(0x0C)
#define MAX8925_LDOCTL1			(0x18)
#define MAX8925_LDOCTL2			(0x1C)
#define MAX8925_LDOCTL3			(0x20)
#define MAX8925_LDOCTL4			(0x24)
#define MAX8925_LDOCTL5			(0x28)
#define MAX8925_LDOCTL6			(0x2C)
#define MAX8925_LDOCTL7			(0x30)
#define MAX8925_LDOCTL8			(0x34)
#define MAX8925_LDOCTL9			(0x38)
#define MAX8925_LDOCTL10		(0x3C)
#define MAX8925_LDOCTL11		(0x40)
#define MAX8925_LDOCTL12		(0x44)
#define MAX8925_LDOCTL13		(0x48)
#define MAX8925_LDOCTL14		(0x4C)
#define MAX8925_LDOCTL15		(0x50)
#define MAX8925_LDOCTL16		(0x10)
#define MAX8925_LDOCTL17		(0x14)
#define MAX8925_LDOCTL18		(0x72)
#define MAX8925_LDOCTL19		(0x5C)
#define MAX8925_LDOCTL20		(0x9C)
#define MAX8925_LDOVOUT1		(0x1A)
#define MAX8925_LDOVOUT2		(0x1E)
#define MAX8925_LDOVOUT3		(0x22)
#define MAX8925_LDOVOUT4		(0x26)
#define MAX8925_LDOVOUT5		(0x2A)
#define MAX8925_LDOVOUT6		(0x2E)
#define MAX8925_LDOVOUT7		(0x32)
#define MAX8925_LDOVOUT8		(0x36)
#define MAX8925_LDOVOUT9		(0x3A)
#define MAX8925_LDOVOUT10		(0x3E)
#define MAX8925_LDOVOUT11		(0x42)
#define MAX8925_LDOVOUT12		(0x46)
#define MAX8925_LDOVOUT13		(0x4A)
#define MAX8925_LDOVOUT14		(0x4E)
#define MAX8925_LDOVOUT15		(0x52)
#define MAX8925_LDOVOUT16		(0x12)
#define MAX8925_LDOVOUT17		(0x16)
#define MAX8925_LDOVOUT18		(0x74)
#define MAX8925_LDOVOUT19		(0x5E)
#define MAX8925_LDOVOUT20		(0x9E)

/* bit definitions */
#define CHG_IRQ1_MASK			(0x07)
#define CHG_IRQ2_MASK			(0xff)
#define ON_OFF_IRQ1_MASK		(0xff)
#define ON_OFF_IRQ2_MASK		(0x03)
#define TSC_IRQ_MASK			(0x03)
#define RTC_IRQ_MASK			(0x0c)

#define MAX8925_NAME_SIZE		(32)

/* IRQ definitions */
enum {
	MAX8925_IRQ_VCHG_DC_OVP,
	MAX8925_IRQ_VCHG_DC_F,
	MAX8925_IRQ_VCHG_DC_R,
	MAX8925_IRQ_VCHG_THM_OK_R,
	MAX8925_IRQ_VCHG_THM_OK_F,
	MAX8925_IRQ_VCHG_SYSLOW_F,
	MAX8925_IRQ_VCHG_SYSLOW_R,
	MAX8925_IRQ_VCHG_RST,
	MAX8925_IRQ_VCHG_DONE,
	MAX8925_IRQ_VCHG_TOPOFF,
	MAX8925_IRQ_VCHG_TMR_FAULT,
	MAX8925_IRQ_GPM_RSTIN,
	MAX8925_IRQ_GPM_MPL,
	MAX8925_IRQ_GPM_SW_3SEC,
	MAX8925_IRQ_GPM_EXTON_F,
	MAX8925_IRQ_GPM_EXTON_R,
	MAX8925_IRQ_GPM_SW_1SEC,
	MAX8925_IRQ_GPM_SW_F,
	MAX8925_IRQ_GPM_SW_R,
	MAX8925_IRQ_GPM_SYSCKEN_F,
	MAX8925_IRQ_GPM_SYSCKEN_R,
	MAX8925_IRQ_RTC_ALARM1,
	MAX8925_IRQ_RTC_ALARM0,
	MAX8925_IRQ_TSC_STICK,
	MAX8925_IRQ_TSC_NSTICK,
	MAX8925_NR_IRQS,
};


struct max8925_chip {
	struct device		*dev;
	struct i2c_client	*i2c;
	struct i2c_client	*adc;
	struct i2c_client	*rtc;
	struct mutex		io_lock;
	struct mutex		irq_lock;

	int			irq_base;
	int			core_irq;
	int			tsc_irq;
	unsigned int            wakeup_flag;
};

struct max8925_backlight_pdata {
	int	lxw_scl;	/* 0/1 -- 0.8Ohm/0.4Ohm */
	int	lxw_freq;	/* 700KHz ~ 1400KHz */
	int	dual_string;	/* 0/1 -- single/dual string */
};

struct max8925_touch_pdata {
	unsigned int		flags;
};

struct max8925_power_pdata {
	int		(*set_charger)(int);
	unsigned	batt_detect:1;
	unsigned	topoff_threshold:2;
	unsigned	fast_charge:3;	/* charge current */
	unsigned	no_temp_support:1; /* set if no temperature detect */
	unsigned	no_insert_detect:1; /* set if no ac insert detect */
	char		**supplied_to;
	int		num_supplicants;
};

/*
 * irq_base: stores IRQ base number of MAX8925 in platform
 * tsc_irq: stores IRQ number of MAX8925 TSC
 */
struct max8925_platform_data {
	struct max8925_backlight_pdata	*backlight;
	struct max8925_touch_pdata	*touch;
	struct max8925_power_pdata	*power;
	struct regulator_init_data	*sd1;
	struct regulator_init_data	*sd2;
	struct regulator_init_data	*sd3;
	struct regulator_init_data	*ldo1;
	struct regulator_init_data	*ldo2;
	struct regulator_init_data	*ldo3;
	struct regulator_init_data	*ldo4;
	struct regulator_init_data	*ldo5;
	struct regulator_init_data	*ldo6;
	struct regulator_init_data	*ldo7;
	struct regulator_init_data	*ldo8;
	struct regulator_init_data	*ldo9;
	struct regulator_init_data	*ldo10;
	struct regulator_init_data	*ldo11;
	struct regulator_init_data	*ldo12;
	struct regulator_init_data	*ldo13;
	struct regulator_init_data	*ldo14;
	struct regulator_init_data	*ldo15;
	struct regulator_init_data	*ldo16;
	struct regulator_init_data	*ldo17;
	struct regulator_init_data	*ldo18;
	struct regulator_init_data	*ldo19;
	struct regulator_init_data	*ldo20;

	int		irq_base;
	int		tsc_irq;
};

extern int max8925_reg_read(struct i2c_client *, int);
extern int max8925_reg_write(struct i2c_client *, int, unsigned char);
extern int max8925_bulk_read(struct i2c_client *, int, int, unsigned char *);
extern int max8925_bulk_write(struct i2c_client *, int, int, unsigned char *);
extern int max8925_set_bits(struct i2c_client *, int, unsigned char,
			unsigned char);

extern int max8925_device_init(struct max8925_chip *,
				struct max8925_platform_data *);
extern void max8925_device_exit(struct max8925_chip *);
#endif /* __LINUX_MFD_MAX8925_H */
Commit	Line	Data
d50f8f33 HZ	1	/*
	2	* Maxim8925 Interface
	3	*
	4	* Copyright (C) 2009 Marvell International Ltd.
	5	* Haojian Zhuang <haojian.zhuang@marvell.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 as
	9	* published by the Free Software Foundation.
	10	*/
	11
	12	#ifndef __LINUX_MFD_MAX8925_H
	13	#define __LINUX_MFD_MAX8925_H
	14
1f1cf8f9	15	#include <linux/mutex.h>
d50f8f33 HZ	16	#include <linux/interrupt.h>
d50f8f33 HZ	17
1ad99893 HZ	18	/* Unified sub device IDs for MAX8925 */
	19	enum {
	20	MAX8925_ID_SD1,
	21	MAX8925_ID_SD2,
	22	MAX8925_ID_SD3,
	23	MAX8925_ID_LDO1,
	24	MAX8925_ID_LDO2,
	25	MAX8925_ID_LDO3,
	26	MAX8925_ID_LDO4,
	27	MAX8925_ID_LDO5,
	28	MAX8925_ID_LDO6,
	29	MAX8925_ID_LDO7,
	30	MAX8925_ID_LDO8,
	31	MAX8925_ID_LDO9,
	32	MAX8925_ID_LDO10,
	33	MAX8925_ID_LDO11,
	34	MAX8925_ID_LDO12,
	35	MAX8925_ID_LDO13,
	36	MAX8925_ID_LDO14,
	37	MAX8925_ID_LDO15,
	38	MAX8925_ID_LDO16,
	39	MAX8925_ID_LDO17,
	40	MAX8925_ID_LDO18,
	41	MAX8925_ID_LDO19,
	42	MAX8925_ID_LDO20,
1f1cf8f9 HZ	43	MAX8925_ID_MAX,
	44	};
	45
	46	enum {
	47	/*
	48	* Charging current threshold trigger going from fast charge
	49	* to TOPOFF charge. From 5% to 20% of fasting charging current.
	50	*/
	51	MAX8925_TOPOFF_THR_5PER,
	52	MAX8925_TOPOFF_THR_10PER,
	53	MAX8925_TOPOFF_THR_15PER,
	54	MAX8925_TOPOFF_THR_20PER,
	55	};
	56
	57	enum {
	58	/* Fast charging current */
	59	MAX8925_FCHG_85MA,
	60	MAX8925_FCHG_300MA,
	61	MAX8925_FCHG_460MA,
	62	MAX8925_FCHG_600MA,
	63	MAX8925_FCHG_700MA,
	64	MAX8925_FCHG_800MA,
	65	MAX8925_FCHG_900MA,
	66	MAX8925_FCHG_1000MA,
1ad99893 HZ	67	};
1ad99893 HZ	68
d50f8f33 HZ	69	/* Charger registers */
	70	#define MAX8925_CHG_IRQ1 (0x7e)
	71	#define MAX8925_CHG_IRQ2 (0x7f)
	72	#define MAX8925_CHG_IRQ1_MASK (0x80)
	73	#define MAX8925_CHG_IRQ2_MASK (0x81)
1f1cf8f9	74	#define MAX8925_CHG_STATUS (0x82)
d50f8f33 HZ	75
	76	/* GPM registers */
	77	#define MAX8925_SYSENSEL (0x00)
	78	#define MAX8925_ON_OFF_IRQ1 (0x01)
	79	#define MAX8925_ON_OFF_IRQ1_MASK (0x02)
1f1cf8f9	80	#define MAX8925_ON_OFF_STATUS (0x03)
d50f8f33 HZ	81	#define MAX8925_ON_OFF_IRQ2 (0x0d)
	82	#define MAX8925_ON_OFF_IRQ2_MASK (0x0e)
	83	#define MAX8925_RESET_CNFG (0x0f)
	84
	85	/* Touch registers */
	86	#define MAX8925_TSC_IRQ (0x00)
	87	#define MAX8925_TSC_IRQ_MASK (0x01)
1f1cf8f9 HZ	88	#define MAX8925_TSC_CNFG1 (0x02)
1f1cf8f9 HZ	89	#define MAX8925_ADC_SCHED (0x10)
1ad99893	90	#define MAX8925_ADC_RES_END (0x6f)
d50f8f33	91
1f1cf8f9 HZ	92	#define MAX8925_NREF_OK (1 << 4)
1f1cf8f9 HZ	93
d50f8f33	94	/* RTC registers */
1f1cf8f9 HZ	95	#define MAX8925_ALARM0_CNTL (0x18)
1f1cf8f9 HZ	96	#define MAX8925_ALARM1_CNTL (0x19)
d50f8f33 HZ	97	#define MAX8925_RTC_IRQ (0x1c)
d50f8f33 HZ	98	#define MAX8925_RTC_IRQ_MASK (0x1d)
1f1cf8f9	99	#define MAX8925_MPL_CNTL (0x1e)
d50f8f33	100
1ad99893 HZ	101	/* WLED registers */
	102	#define MAX8925_WLED_MODE_CNTL (0x84)
	103	#define MAX8925_WLED_CNTL (0x85)
	104
	105	/* MAX8925 Registers */
	106	#define MAX8925_SDCTL1 (0x04)
	107	#define MAX8925_SDCTL2 (0x07)
	108	#define MAX8925_SDCTL3 (0x0A)
	109	#define MAX8925_SDV1 (0x06)
	110	#define MAX8925_SDV2 (0x09)
	111	#define MAX8925_SDV3 (0x0C)
	112	#define MAX8925_LDOCTL1 (0x18)
	113	#define MAX8925_LDOCTL2 (0x1C)
	114	#define MAX8925_LDOCTL3 (0x20)
	115	#define MAX8925_LDOCTL4 (0x24)
	116	#define MAX8925_LDOCTL5 (0x28)
	117	#define MAX8925_LDOCTL6 (0x2C)
	118	#define MAX8925_LDOCTL7 (0x30)
	119	#define MAX8925_LDOCTL8 (0x34)
	120	#define MAX8925_LDOCTL9 (0x38)
	121	#define MAX8925_LDOCTL10 (0x3C)
	122	#define MAX8925_LDOCTL11 (0x40)
	123	#define MAX8925_LDOCTL12 (0x44)
	124	#define MAX8925_LDOCTL13 (0x48)
	125	#define MAX8925_LDOCTL14 (0x4C)
	126	#define MAX8925_LDOCTL15 (0x50)
	127	#define MAX8925_LDOCTL16 (0x10)
	128	#define MAX8925_LDOCTL17 (0x14)
	129	#define MAX8925_LDOCTL18 (0x72)
	130	#define MAX8925_LDOCTL19 (0x5C)
	131	#define MAX8925_LDOCTL20 (0x9C)
	132	#define MAX8925_LDOVOUT1 (0x1A)
	133	#define MAX8925_LDOVOUT2 (0x1E)
	134	#define MAX8925_LDOVOUT3 (0x22)
	135	#define MAX8925_LDOVOUT4 (0x26)
	136	#define MAX8925_LDOVOUT5 (0x2A)
	137	#define MAX8925_LDOVOUT6 (0x2E)
	138	#define MAX8925_LDOVOUT7 (0x32)
	139	#define MAX8925_LDOVOUT8 (0x36)
	140	#define MAX8925_LDOVOUT9 (0x3A)
	141	#define MAX8925_LDOVOUT10 (0x3E)
	142	#define MAX8925_LDOVOUT11 (0x42)
	143	#define MAX8925_LDOVOUT12 (0x46)
	144	#define MAX8925_LDOVOUT13 (0x4A)
	145	#define MAX8925_LDOVOUT14 (0x4E)
	146	#define MAX8925_LDOVOUT15 (0x52)
	147	#define MAX8925_LDOVOUT16 (0x12)
	148	#define MAX8925_LDOVOUT17 (0x16)
	149	#define MAX8925_LDOVOUT18 (0x74)
	150	#define MAX8925_LDOVOUT19 (0x5E)
	151	#define MAX8925_LDOVOUT20 (0x9E)
	152
d50f8f33 HZ	153	/* bit definitions */
	154	#define CHG_IRQ1_MASK (0x07)
	155	#define CHG_IRQ2_MASK (0xff)
	156	#define ON_OFF_IRQ1_MASK (0xff)
	157	#define ON_OFF_IRQ2_MASK (0x03)
	158	#define TSC_IRQ_MASK (0x03)
	159	#define RTC_IRQ_MASK (0x0c)
	160
d50f8f33 HZ	161	#define MAX8925_NAME_SIZE (32)
d50f8f33 HZ	162
1f1cf8f9	163	/* IRQ definitions */
d50f8f33	164	enum {
1f1cf8f9 HZ	165	MAX8925_IRQ_VCHG_DC_OVP,
	166	MAX8925_IRQ_VCHG_DC_F,
	167	MAX8925_IRQ_VCHG_DC_R,
1f1cf8f9 HZ	168	MAX8925_IRQ_VCHG_THM_OK_R,
	169	MAX8925_IRQ_VCHG_THM_OK_F,
	170	MAX8925_IRQ_VCHG_SYSLOW_F,
	171	MAX8925_IRQ_VCHG_SYSLOW_R,
	172	MAX8925_IRQ_VCHG_RST,
	173	MAX8925_IRQ_VCHG_DONE,
	174	MAX8925_IRQ_VCHG_TOPOFF,
	175	MAX8925_IRQ_VCHG_TMR_FAULT,
	176	MAX8925_IRQ_GPM_RSTIN,
	177	MAX8925_IRQ_GPM_MPL,
	178	MAX8925_IRQ_GPM_SW_3SEC,
	179	MAX8925_IRQ_GPM_EXTON_F,
	180	MAX8925_IRQ_GPM_EXTON_R,
	181	MAX8925_IRQ_GPM_SW_1SEC,
	182	MAX8925_IRQ_GPM_SW_F,
	183	MAX8925_IRQ_GPM_SW_R,
	184	MAX8925_IRQ_GPM_SYSCKEN_F,
	185	MAX8925_IRQ_GPM_SYSCKEN_R,
	186	MAX8925_IRQ_RTC_ALARM1,
	187	MAX8925_IRQ_RTC_ALARM0,
	188	MAX8925_IRQ_TSC_STICK,
	189	MAX8925_IRQ_TSC_NSTICK,
	190	MAX8925_NR_IRQS,
d50f8f33 HZ	191	};
d50f8f33 HZ	192
4e405ae2 QX	193
4e405ae2 QX	194
d50f8f33 HZ	195	struct max8925_chip {
d50f8f33 HZ	196	struct device *dev;
1f1cf8f9 HZ	197	struct i2c_client *i2c;
	198	struct i2c_client *adc;
	199	struct i2c_client *rtc;
d50f8f33 HZ	200	struct mutex io_lock;
d50f8f33 HZ	201	struct mutex irq_lock;
d50f8f33	202
1f1cf8f9 HZ	203	int irq_base;
	204	int core_irq;
	205	int tsc_irq;
ba74e80e	206	unsigned int wakeup_flag;
d50f8f33 HZ	207	};
d50f8f33 HZ	208
1ad99893 HZ	209	struct max8925_backlight_pdata {
	210	int lxw_scl; /* 0/1 -- 0.8Ohm/0.4Ohm */
	211	int lxw_freq; /* 700KHz ~ 1400KHz */
	212	int dual_string; /* 0/1 -- single/dual string */
	213	};
	214
	215	struct max8925_touch_pdata {
	216	unsigned int flags;
	217	};
	218
1f1cf8f9 HZ	219	struct max8925_power_pdata {
	220	int (*set_charger)(int);
	221	unsigned batt_detect:1;
	222	unsigned topoff_threshold:2;
	223	unsigned fast_charge:3; /* charge current */
92de378b	224	unsigned no_temp_support:1; /* set if no temperature detect */
5ba1fa0a	225	unsigned no_insert_detect:1; /* set if no ac insert detect */
e7a5f6d5 PR	226	char **supplied_to;
e7a5f6d5 PR	227	int num_supplicants;
1f1cf8f9 HZ	228	};
	229
	230	/*
	231	* irq_base: stores IRQ base number of MAX8925 in platform
	232	* tsc_irq: stores IRQ number of MAX8925 TSC
	233	*/
d50f8f33	234	struct max8925_platform_data {
1ad99893 HZ	235	struct max8925_backlight_pdata *backlight;
1ad99893 HZ	236	struct max8925_touch_pdata *touch;
1f1cf8f9	237	struct max8925_power_pdata *power;
51acdb61 HZ	238	struct regulator_init_data *sd1;
	239	struct regulator_init_data *sd2;
	240	struct regulator_init_data *sd3;
	241	struct regulator_init_data *ldo1;
	242	struct regulator_init_data *ldo2;
	243	struct regulator_init_data *ldo3;
	244	struct regulator_init_data *ldo4;
	245	struct regulator_init_data *ldo5;
	246	struct regulator_init_data *ldo6;
	247	struct regulator_init_data *ldo7;
	248	struct regulator_init_data *ldo8;
	249	struct regulator_init_data *ldo9;
	250	struct regulator_init_data *ldo10;
	251	struct regulator_init_data *ldo11;
	252	struct regulator_init_data *ldo12;
	253	struct regulator_init_data *ldo13;
	254	struct regulator_init_data *ldo14;
	255	struct regulator_init_data *ldo15;
	256	struct regulator_init_data *ldo16;
	257	struct regulator_init_data *ldo17;
	258	struct regulator_init_data *ldo18;
	259	struct regulator_init_data *ldo19;
	260	struct regulator_init_data *ldo20;
1ad99893	261
1f1cf8f9 HZ	262	int irq_base;
1f1cf8f9 HZ	263	int tsc_irq;
d50f8f33 HZ	264	};
	265
	266	extern int max8925_reg_read(struct i2c_client *, int);
	267	extern int max8925_reg_write(struct i2c_client *, int, unsigned char);
	268	extern int max8925_bulk_read(struct i2c_client , int, int, unsigned char );
	269	extern int max8925_bulk_write(struct i2c_client , int, int, unsigned char );
	270	extern int max8925_set_bits(struct i2c_client *, int, unsigned char,
	271	unsigned char);
	272
	273	extern int max8925_device_init(struct max8925_chip *,
	274	struct max8925_platform_data *);
	275	extern void max8925_device_exit(struct max8925_chip *);
	276	#endif /* __LINUX_MFD_MAX8925_H */
	277