1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * DA9150 MFD Driver - Core Data
4 *
5 * Copyright (c) 2014 Dialog Semiconductor
6 *
7 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
8 */
9
10#ifndef __DA9150_CORE_H
11#define __DA9150_CORE_H
12
13#include <linux/device.h>
14#include <linux/i2c.h>
15#include <linux/interrupt.h>
16#include <linux/regmap.h>
17
18/* I2C address paging */
19#define DA9150_REG_PAGE_SHIFT 8
20#define DA9150_REG_PAGE_MASK 0xFF
21
22/* IRQs */
23#define DA9150_NUM_IRQ_REGS 4
24#define DA9150_IRQ_VBUS 0
25#define DA9150_IRQ_CHG 1
26#define DA9150_IRQ_TCLASS 2
27#define DA9150_IRQ_TJUNC 3
28#define DA9150_IRQ_VFAULT 4
29#define DA9150_IRQ_CONF 5
30#define DA9150_IRQ_DAT 6
31#define DA9150_IRQ_DTYPE 7
32#define DA9150_IRQ_ID 8
33#define DA9150_IRQ_ADP 9
34#define DA9150_IRQ_SESS_END 10
35#define DA9150_IRQ_SESS_VLD 11
36#define DA9150_IRQ_FG 12
37#define DA9150_IRQ_GP 13
38#define DA9150_IRQ_TBAT 14
39#define DA9150_IRQ_GPIOA 15
40#define DA9150_IRQ_GPIOB 16
41#define DA9150_IRQ_GPIOC 17
42#define DA9150_IRQ_GPIOD 18
43#define DA9150_IRQ_GPADC 19
44#define DA9150_IRQ_WKUP 20
45
46/* I2C sub-device address */
47#define DA9150_QIF_I2C_ADDR_LSB 0x5
48
49struct da9150_fg_pdata {
50 u32 update_interval; /* msecs */
51 u8 warn_soc_lvl; /* % value */
52 u8 crit_soc_lvl; /* % value */
53};
54
55struct da9150_pdata {
56 int irq_base;
57 struct da9150_fg_pdata *fg_pdata;
58};
59
60struct da9150 {
61 struct device *dev;
62 struct regmap *regmap;
63 struct i2c_client *core_qif;
64
65 struct regmap_irq_chip_data *regmap_irq_data;
66 int irq;
67 int irq_base;
68};
69
70/* Device I/O - Query Interface for FG and standard register access */
71void da9150_read_qif(struct da9150 *da9150, u8 addr, int count, u8 *buf);
72void da9150_write_qif(struct da9150 *da9150, u8 addr, int count, const u8 *buf);
73
74u8 da9150_reg_read(struct da9150 *da9150, u16 reg);
75void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val);
76void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val);
77
78void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf);
79void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf);
80
81#endif /* __DA9150_CORE_H */
82

source code of linux/include/linux/mfd/da9150/core.h