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

source code of linux/include/linux/mfd/as3711.h