Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * Definitions for DA9063 MFD driver
3 *
4 * Copyright 2012 Dialog Semiconductor Ltd.
5 *
6 * Author: Michal Hajduk <michal.hajduk@diasemi.com>
7 * Krystian Garbaciak <krystian.garbaciak@diasemi.com>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 */
15
16#ifndef __MFD_DA9063_CORE_H__
17#define __MFD_DA9063_CORE_H__
18
19#include <linux/interrupt.h>
20#include <linux/mfd/da9063/registers.h>
21
22/* DA9063 modules */
23#define DA9063_DRVNAME_CORE "da9063-core"
24#define DA9063_DRVNAME_REGULATORS "da9063-regulators"
25#define DA9063_DRVNAME_LEDS "da9063-leds"
26#define DA9063_DRVNAME_WATCHDOG "da9063-watchdog"
27#define DA9063_DRVNAME_HWMON "da9063-hwmon"
28#define DA9063_DRVNAME_ONKEY "da9063-onkey"
29#define DA9063_DRVNAME_RTC "da9063-rtc"
30#define DA9063_DRVNAME_VIBRATION "da9063-vibration"
31
32enum da9063_models {
33 PMIC_DA9063 = 0x61,
34};
35
36enum da9063_variant_codes {
37 PMIC_DA9063_AD = 0x3,
38 PMIC_DA9063_BB = 0x5,
39};
40
41/* Interrupts */
42enum da9063_irqs {
43 DA9063_IRQ_ONKEY = 0,
44 DA9063_IRQ_ALARM,
45 DA9063_IRQ_TICK,
46 DA9063_IRQ_ADC_RDY,
47 DA9063_IRQ_SEQ_RDY,
48 DA9063_IRQ_WAKE,
49 DA9063_IRQ_TEMP,
50 DA9063_IRQ_COMP_1V2,
51 DA9063_IRQ_LDO_LIM,
52 DA9063_IRQ_REG_UVOV,
53 DA9063_IRQ_VDD_MON,
54 DA9063_IRQ_WARN,
55 DA9063_IRQ_GPI0,
56 DA9063_IRQ_GPI1,
57 DA9063_IRQ_GPI2,
58 DA9063_IRQ_GPI3,
59 DA9063_IRQ_GPI4,
60 DA9063_IRQ_GPI5,
61 DA9063_IRQ_GPI6,
62 DA9063_IRQ_GPI7,
63 DA9063_IRQ_GPI8,
64 DA9063_IRQ_GPI9,
65 DA9063_IRQ_GPI10,
66 DA9063_IRQ_GPI11,
67 DA9063_IRQ_GPI12,
68 DA9063_IRQ_GPI13,
69 DA9063_IRQ_GPI14,
70 DA9063_IRQ_GPI15,
71};
72
73#define DA9063_IRQ_BASE_OFFSET 0
74#define DA9063_NUM_IRQ (DA9063_IRQ_GPI15 + 1 - DA9063_IRQ_BASE_OFFSET)
75
76struct da9063 {
77 /* Device */
78 struct device *dev;
79 unsigned short model;
80 unsigned char variant_code;
81 unsigned int flags;
82
83 /* Control interface */
84 struct regmap *regmap;
85
86 /* Interrupts */
87 int chip_irq;
88 unsigned int irq_base;
89 struct regmap_irq_chip_data *regmap_irq;
90};
91
92int da9063_device_init(struct da9063 *da9063, unsigned int irq);
93int da9063_irq_init(struct da9063 *da9063);
94
95void da9063_device_exit(struct da9063 *da9063);
96void da9063_irq_exit(struct da9063 *da9063);
97
98#endif /* __MFD_DA9063_CORE_H__ */