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acad189b GL |
1 | /* |
2 | * AS3711 PMIC MFC driver header | |
3 | * | |
4 | * Copyright (C) 2012 Renesas Electronics Corporation | |
5 | * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the version 2 of the GNU General Public License as | |
9 | * published by the Free Software Foundation | |
10 | */ | |
11 | ||
12 | #ifndef MFD_AS3711_H | |
13 | #define MFD_AS3711_H | |
14 | ||
15 | /* | |
16 | * Client data | |
17 | */ | |
18 | ||
19 | /* Register addresses */ | |
20 | #define AS3711_SD_1_VOLTAGE 0 /* Digital Step-Down */ | |
21 | #define AS3711_SD_2_VOLTAGE 1 | |
22 | #define AS3711_SD_3_VOLTAGE 2 | |
23 | #define AS3711_SD_4_VOLTAGE 3 | |
24 | #define AS3711_LDO_1_VOLTAGE 4 /* Analog LDO */ | |
25 | #define AS3711_LDO_2_VOLTAGE 5 | |
26 | #define AS3711_LDO_3_VOLTAGE 6 /* Digital LDO */ | |
27 | #define AS3711_LDO_4_VOLTAGE 7 | |
28 | #define AS3711_LDO_5_VOLTAGE 8 | |
29 | #define AS3711_LDO_6_VOLTAGE 9 | |
30 | #define AS3711_LDO_7_VOLTAGE 0xa | |
31 | #define AS3711_LDO_8_VOLTAGE 0xb | |
32 | #define AS3711_SD_CONTROL 0x10 | |
33 | #define AS3711_GPIO_SIGNAL_OUT 0x20 | |
34 | #define AS3711_GPIO_SIGNAL_IN 0x21 | |
35 | #define AS3711_SD_CONTROL_1 0x30 | |
36 | #define AS3711_SD_CONTROL_2 0x31 | |
37 | #define AS3711_CURR_CONTROL 0x40 | |
38 | #define AS3711_CURR1_VALUE 0x43 | |
39 | #define AS3711_CURR2_VALUE 0x44 | |
40 | #define AS3711_CURR3_VALUE 0x45 | |
41 | #define AS3711_STEPUP_CONTROL_1 0x50 | |
42 | #define AS3711_STEPUP_CONTROL_2 0x51 | |
43 | #define AS3711_STEPUP_CONTROL_4 0x53 | |
44 | #define AS3711_STEPUP_CONTROL_5 0x54 | |
45 | #define AS3711_REG_STATUS 0x73 | |
46 | #define AS3711_INTERRUPT_STATUS_1 0x77 | |
47 | #define AS3711_INTERRUPT_STATUS_2 0x78 | |
48 | #define AS3711_INTERRUPT_STATUS_3 0x79 | |
49 | #define AS3711_CHARGER_STATUS_1 0x86 | |
50 | #define AS3711_CHARGER_STATUS_2 0x87 | |
51 | #define AS3711_ASIC_ID_1 0x90 | |
52 | #define AS3711_ASIC_ID_2 0x91 | |
53 | ||
54 | #define AS3711_MAX_REGS 0x92 | |
55 | ||
56 | /* Regulators */ | |
57 | enum { | |
58 | AS3711_REGULATOR_SD_1, | |
59 | AS3711_REGULATOR_SD_2, | |
60 | AS3711_REGULATOR_SD_3, | |
61 | AS3711_REGULATOR_SD_4, | |
62 | AS3711_REGULATOR_LDO_1, | |
63 | AS3711_REGULATOR_LDO_2, | |
64 | AS3711_REGULATOR_LDO_3, | |
65 | AS3711_REGULATOR_LDO_4, | |
66 | AS3711_REGULATOR_LDO_5, | |
67 | AS3711_REGULATOR_LDO_6, | |
68 | AS3711_REGULATOR_LDO_7, | |
69 | AS3711_REGULATOR_LDO_8, | |
70 | ||
71 | AS3711_REGULATOR_MAX, | |
72 | }; | |
73 | ||
74 | struct device; | |
75 | struct regmap; | |
76 | ||
77 | struct as3711 { | |
78 | struct device *dev; | |
79 | struct regmap *regmap; | |
80 | }; | |
81 | ||
82 | #define AS3711_MAX_STEPDOWN 4 | |
83 | #define AS3711_MAX_STEPUP 2 | |
84 | #define AS3711_MAX_LDO 8 | |
85 | ||
86 | enum as3711_su2_feedback { | |
87 | AS3711_SU2_VOLTAGE, | |
88 | AS3711_SU2_CURR1, | |
89 | AS3711_SU2_CURR2, | |
90 | AS3711_SU2_CURR3, | |
91 | AS3711_SU2_CURR_AUTO, | |
92 | }; | |
93 | ||
94 | enum as3711_su2_fbprot { | |
95 | AS3711_SU2_LX_SD4, | |
96 | AS3711_SU2_GPIO2, | |
97 | AS3711_SU2_GPIO3, | |
98 | AS3711_SU2_GPIO4, | |
99 | }; | |
100 | ||
101 | /* | |
102 | * Platform data | |
103 | */ | |
104 | ||
105 | struct as3711_regulator_pdata { | |
106 | struct regulator_init_data *init_data[AS3711_REGULATOR_MAX]; | |
107 | }; | |
108 | ||
109 | struct as3711_bl_pdata { | |
110 | const char *su1_fb; | |
111 | int su1_max_uA; | |
112 | const char *su2_fb; | |
113 | int su2_max_uA; | |
114 | enum as3711_su2_feedback su2_feedback; | |
115 | enum as3711_su2_fbprot su2_fbprot; | |
116 | bool su2_auto_curr1; | |
117 | bool su2_auto_curr2; | |
118 | bool su2_auto_curr3; | |
119 | }; | |
120 | ||
121 | struct as3711_platform_data { | |
122 | struct as3711_regulator_pdata regulator; | |
123 | struct as3711_bl_pdata backlight; | |
124 | }; | |
125 | ||
126 | #endif |