60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
|
|
* 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>
|
|
|
|
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_platform_data {
|
|
int irq_base;
|
|
int num_subdevs;
|
|
struct tps65090_subdev_info *subdevs;
|
|
};
|
|
|
|
/*
|
|
* 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 */
|