1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * AS3711 PMIC MFC driver header
4 *
5 * Copyright (C) 2012 Renesas Electronics Corporation
6 * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de>
7 */
8
9#ifndef MFD_AS3711_H
10#define MFD_AS3711_H
11
12/*
13 * Client data
14 */
15
16/* Register addresses */
17#define AS3711_SD_1_VOLTAGE		0	/* Digital Step-Down */
18#define AS3711_SD_2_VOLTAGE		1
19#define AS3711_SD_3_VOLTAGE		2
20#define AS3711_SD_4_VOLTAGE		3
21#define AS3711_LDO_1_VOLTAGE		4	/* Analog LDO */
22#define AS3711_LDO_2_VOLTAGE		5
23#define AS3711_LDO_3_VOLTAGE		6	/* Digital LDO */
24#define AS3711_LDO_4_VOLTAGE		7
25#define AS3711_LDO_5_VOLTAGE		8
26#define AS3711_LDO_6_VOLTAGE		9
27#define AS3711_LDO_7_VOLTAGE		0xa
28#define AS3711_LDO_8_VOLTAGE		0xb
29#define AS3711_SD_CONTROL		0x10
30#define AS3711_GPIO_SIGNAL_OUT		0x20
31#define AS3711_GPIO_SIGNAL_IN		0x21
32#define AS3711_SD_CONTROL_1		0x30
33#define AS3711_SD_CONTROL_2		0x31
34#define AS3711_CURR_CONTROL		0x40
35#define AS3711_CURR1_VALUE		0x43
36#define AS3711_CURR2_VALUE		0x44
37#define AS3711_CURR3_VALUE		0x45
38#define AS3711_STEPUP_CONTROL_1		0x50
39#define AS3711_STEPUP_CONTROL_2		0x51
40#define AS3711_STEPUP_CONTROL_4		0x53
41#define AS3711_STEPUP_CONTROL_5		0x54
42#define AS3711_REG_STATUS		0x73
43#define AS3711_INTERRUPT_STATUS_1	0x77
44#define AS3711_INTERRUPT_STATUS_2	0x78
45#define AS3711_INTERRUPT_STATUS_3	0x79
46#define AS3711_CHARGER_STATUS_1		0x86
47#define AS3711_CHARGER_STATUS_2		0x87
48#define AS3711_ASIC_ID_1		0x90
49#define AS3711_ASIC_ID_2		0x91
50
51#define AS3711_MAX_REG		AS3711_ASIC_ID_2
52#define AS3711_NUM_REGS		(AS3711_MAX_REG + 1)
53
54/* Regulators */
55enum {
56	AS3711_REGULATOR_SD_1,
57	AS3711_REGULATOR_SD_2,
58	AS3711_REGULATOR_SD_3,
59	AS3711_REGULATOR_SD_4,
60	AS3711_REGULATOR_LDO_1,
61	AS3711_REGULATOR_LDO_2,
62	AS3711_REGULATOR_LDO_3,
63	AS3711_REGULATOR_LDO_4,
64	AS3711_REGULATOR_LDO_5,
65	AS3711_REGULATOR_LDO_6,
66	AS3711_REGULATOR_LDO_7,
67	AS3711_REGULATOR_LDO_8,
68
69	AS3711_REGULATOR_MAX,
70};
71
72struct device;
73struct regmap;
74
75struct as3711 {
76	struct device *dev;
77	struct regmap *regmap;
78};
79
80#define AS3711_MAX_STEPDOWN 4
81#define AS3711_MAX_STEPUP 2
82#define AS3711_MAX_LDO 8
83
84enum as3711_su2_feedback {
85	AS3711_SU2_VOLTAGE,
86	AS3711_SU2_CURR1,
87	AS3711_SU2_CURR2,
88	AS3711_SU2_CURR3,
89	AS3711_SU2_CURR_AUTO,
90};
91
92enum as3711_su2_fbprot {
93	AS3711_SU2_LX_SD4,
94	AS3711_SU2_GPIO2,
95	AS3711_SU2_GPIO3,
96	AS3711_SU2_GPIO4,
97};
98
99/*
100 * Platform data
101 */
102
103struct as3711_regulator_pdata {
104	struct regulator_init_data *init_data[AS3711_REGULATOR_MAX];
105};
106
107struct as3711_bl_pdata {
108	bool su1_fb;
109	int su1_max_uA;
110	bool su2_fb;
111	int su2_max_uA;
112	enum as3711_su2_feedback su2_feedback;
113	enum as3711_su2_fbprot su2_fbprot;
114	bool su2_auto_curr1;
115	bool su2_auto_curr2;
116	bool su2_auto_curr3;
117};
118
119struct as3711_platform_data {
120	struct as3711_regulator_pdata regulator;
121	struct as3711_bl_pdata backlight;
122};
123
124#endif
125