82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* DA9150 MFD Driver - Core Data
|
||
|
|
*
|
||
|
|
* Copyright (c) 2014 Dialog Semiconductor
|
||
|
|
*
|
||
|
|
* Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __DA9150_CORE_H
|
||
|
|
#define __DA9150_CORE_H
|
||
|
|
|
||
|
|
#include <linux/device.h>
|
||
|
|
#include <linux/i2c.h>
|
||
|
|
#include <linux/interrupt.h>
|
||
|
|
#include <linux/regmap.h>
|
||
|
|
|
||
|
|
/* I2C address paging */
|
||
|
|
#define DA9150_REG_PAGE_SHIFT 8
|
||
|
|
#define DA9150_REG_PAGE_MASK 0xFF
|
||
|
|
|
||
|
|
/* IRQs */
|
||
|
|
#define DA9150_NUM_IRQ_REGS 4
|
||
|
|
#define DA9150_IRQ_VBUS 0
|
||
|
|
#define DA9150_IRQ_CHG 1
|
||
|
|
#define DA9150_IRQ_TCLASS 2
|
||
|
|
#define DA9150_IRQ_TJUNC 3
|
||
|
|
#define DA9150_IRQ_VFAULT 4
|
||
|
|
#define DA9150_IRQ_CONF 5
|
||
|
|
#define DA9150_IRQ_DAT 6
|
||
|
|
#define DA9150_IRQ_DTYPE 7
|
||
|
|
#define DA9150_IRQ_ID 8
|
||
|
|
#define DA9150_IRQ_ADP 9
|
||
|
|
#define DA9150_IRQ_SESS_END 10
|
||
|
|
#define DA9150_IRQ_SESS_VLD 11
|
||
|
|
#define DA9150_IRQ_FG 12
|
||
|
|
#define DA9150_IRQ_GP 13
|
||
|
|
#define DA9150_IRQ_TBAT 14
|
||
|
|
#define DA9150_IRQ_GPIOA 15
|
||
|
|
#define DA9150_IRQ_GPIOB 16
|
||
|
|
#define DA9150_IRQ_GPIOC 17
|
||
|
|
#define DA9150_IRQ_GPIOD 18
|
||
|
|
#define DA9150_IRQ_GPADC 19
|
||
|
|
#define DA9150_IRQ_WKUP 20
|
||
|
|
|
||
|
|
/* I2C sub-device address */
|
||
|
|
#define DA9150_QIF_I2C_ADDR_LSB 0x5
|
||
|
|
|
||
|
|
struct da9150_fg_pdata {
|
||
|
|
u32 update_interval; /* msecs */
|
||
|
|
u8 warn_soc_lvl; /* % value */
|
||
|
|
u8 crit_soc_lvl; /* % value */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct da9150_pdata {
|
||
|
|
int irq_base;
|
||
|
|
struct da9150_fg_pdata *fg_pdata;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct da9150 {
|
||
|
|
struct device *dev;
|
||
|
|
struct regmap *regmap;
|
||
|
|
struct i2c_client *core_qif;
|
||
|
|
|
||
|
|
struct regmap_irq_chip_data *regmap_irq_data;
|
||
|
|
int irq;
|
||
|
|
int irq_base;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Device I/O - Query Interface for FG and standard register access */
|
||
|
|
void da9150_read_qif(struct da9150 *da9150, u8 addr, int count, u8 *buf);
|
||
|
|
void da9150_write_qif(struct da9150 *da9150, u8 addr, int count, const u8 *buf);
|
||
|
|
|
||
|
|
u8 da9150_reg_read(struct da9150 *da9150, u16 reg);
|
||
|
|
void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val);
|
||
|
|
void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val);
|
||
|
|
|
||
|
|
void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf);
|
||
|
|
void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf);
|
||
|
|
|
||
|
|
#endif /* __DA9150_CORE_H */
|