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