[linux-2.6-block.git] / include / linux / mfd / tps65090.h

/*
 * Core driver interface for TI TPS65090 PMIC family
 *
 * Copyright (C) 2012 NVIDIA Corporation
 *
 * 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.
 *
 */

#ifndef __LINUX_MFD_TPS65090_H
#define __LINUX_MFD_TPS65090_H

#include <linux/irq.h>

/* TPS65090 Regulator ID */
enum {
	TPS65090_ID_DCDC1,
	TPS65090_ID_DCDC2,
	TPS65090_ID_DCDC3,
	TPS65090_ID_FET1,
	TPS65090_ID_FET2,
	TPS65090_ID_FET3,
	TPS65090_ID_FET4,
	TPS65090_ID_FET5,
	TPS65090_ID_FET6,
	TPS65090_ID_FET7,

	/* Last entry for maximum ID */
	TPS65090_ID_MAX,
};

struct tps65090 {
	struct mutex		lock;
	struct device		*dev;
	struct i2c_client	*client;
	struct regmap		*rmap;
	struct irq_chip		irq_chip;
	struct mutex		irq_lock;
	int			irq_base;
	unsigned int		id;
};

struct tps65090_subdev_info {
	int		id;
	const char	*name;
	void		*platform_data;
};

/*
 * struct tps65090_regulator_plat_data
 *
 * @reg_init_data: The regulator init data.
 */

struct tps65090_regulator_plat_data {
	struct regulator_init_data *reg_init_data;
};

struct tps65090_platform_data {
	int irq_base;
	int num_subdevs;
	struct tps65090_subdev_info *subdevs;
	struct tps65090_regulator_plat_data *reg_pdata[TPS65090_ID_MAX];
};

/*
 * NOTE: the functions below are not intended for use outside
 * of the TPS65090 sub-device drivers
 */
extern int tps65090_write(struct device *dev, int reg, uint8_t val);
extern int tps65090_read(struct device *dev, int reg, uint8_t *val);
extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num);
extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num);

#endif /*__LINUX_MFD_TPS65090_H */
Commit	Line	Data
3c33be06 VB	1	/*
	2	* Core driver interface for TI TPS65090 PMIC family
	3	*
	4	* Copyright (C) 2012 NVIDIA Corporation
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful, but WITHOUT
	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	14	* more details.
	15	*
	16	* You should have received a copy of the GNU General Public License along
	17	* with this program; if not, write to the Free Software Foundation, Inc.,
	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	19	*
	20	*/
	21
	22	#ifndef __LINUX_MFD_TPS65090_H
	23	#define __LINUX_MFD_TPS65090_H
	24
06c4998b AL	25	#include <linux/irq.h>
06c4998b AL	26
24282a1c LD	27	/* TPS65090 Regulator ID */
	28	enum {
	29	TPS65090_ID_DCDC1,
	30	TPS65090_ID_DCDC2,
	31	TPS65090_ID_DCDC3,
	32	TPS65090_ID_FET1,
	33	TPS65090_ID_FET2,
	34	TPS65090_ID_FET3,
	35	TPS65090_ID_FET4,
	36	TPS65090_ID_FET5,
	37	TPS65090_ID_FET6,
	38	TPS65090_ID_FET7,
	39
	40	/* Last entry for maximum ID */
	41	TPS65090_ID_MAX,
	42	};
	43
06c4998b AL	44	struct tps65090 {
	45	struct mutex lock;
	46	struct device *dev;
	47	struct i2c_client *client;
	48	struct regmap *rmap;
	49	struct irq_chip irq_chip;
	50	struct mutex irq_lock;
	51	int irq_base;
	52	unsigned int id;
	53	};
	54
3c33be06 VB	55	struct tps65090_subdev_info {
	56	int id;
	57	const char *name;
	58	void *platform_data;
	59	};
	60
24282a1c LD	61	/*
	62	* struct tps65090_regulator_plat_data
	63	*
	64	* @reg_init_data: The regulator init data.
	65	*/
	66
	67	struct tps65090_regulator_plat_data {
	68	struct regulator_init_data *reg_init_data;
	69	};
	70
3c33be06 VB	71	struct tps65090_platform_data {
	72	int irq_base;
	73	int num_subdevs;
	74	struct tps65090_subdev_info *subdevs;
24282a1c	75	struct tps65090_regulator_plat_data *reg_pdata[TPS65090_ID_MAX];
3c33be06 VB	76	};
	77
	78	/*
	79	* NOTE: the functions below are not intended for use outside
	80	* of the TPS65090 sub-device drivers
	81	*/
	82	extern int tps65090_write(struct device *dev, int reg, uint8_t val);
	83	extern int tps65090_read(struct device dev, int reg, uint8_t val);
	84	extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num);
	85	extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num);
	86
	87	#endif /__LINUX_MFD_TPS65090_H /