1 /*
2  * Copyright (C) ST-Ericsson SA 2010
3  *
4  * License Terms: GNU General Public License v2
5  *
6  * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
7  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
8  *          Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
9  */
10 
11 #ifndef __LINUX_MFD_AB8500_REGULATOR_H
12 #define __LINUX_MFD_AB8500_REGULATOR_H
13 
14 #include <linux/platform_device.h>
15 
16 /* AB8500 regulators */
17 enum ab8500_regulator_id {
18 	AB8500_LDO_AUX1,
19 	AB8500_LDO_AUX2,
20 	AB8500_LDO_AUX3,
21 	AB8500_LDO_INTCORE,
22 	AB8500_LDO_TVOUT,
23 	AB8500_LDO_AUDIO,
24 	AB8500_LDO_ANAMIC1,
25 	AB8500_LDO_ANAMIC2,
26 	AB8500_LDO_DMIC,
27 	AB8500_LDO_ANA,
28 	AB8500_NUM_REGULATORS,
29 };
30 
31 /* AB8505 regulators */
32 enum ab8505_regulator_id {
33 	AB8505_LDO_AUX1,
34 	AB8505_LDO_AUX2,
35 	AB8505_LDO_AUX3,
36 	AB8505_LDO_AUX4,
37 	AB8505_LDO_AUX5,
38 	AB8505_LDO_AUX6,
39 	AB8505_LDO_INTCORE,
40 	AB8505_LDO_ADC,
41 	AB8505_LDO_USB,
42 	AB8505_LDO_AUDIO,
43 	AB8505_LDO_ANAMIC1,
44 	AB8505_LDO_ANAMIC2,
45 	AB8505_LDO_AUX8,
46 	AB8505_LDO_ANA,
47 	AB8505_SYSCLKREQ_2,
48 	AB8505_SYSCLKREQ_4,
49 	AB8505_NUM_REGULATORS,
50 };
51 
52 /* AB8500 and AB8505 register initialization */
53 struct ab8500_regulator_reg_init {
54 	int id;
55 	u8 mask;
56 	u8 value;
57 };
58 
59 #define INIT_REGULATOR_REGISTER(_id, _mask, _value)	\
60 	{						\
61 		.id = _id,				\
62 		.mask = _mask,				\
63 		.value = _value,			\
64 	}
65 
66 /* AB8500 registers */
67 enum ab8500_regulator_reg {
68 	AB8500_REGUREQUESTCTRL2,
69 	AB8500_REGUREQUESTCTRL3,
70 	AB8500_REGUREQUESTCTRL4,
71 	AB8500_REGUSYSCLKREQ1HPVALID1,
72 	AB8500_REGUSYSCLKREQ1HPVALID2,
73 	AB8500_REGUHWHPREQ1VALID1,
74 	AB8500_REGUHWHPREQ1VALID2,
75 	AB8500_REGUHWHPREQ2VALID1,
76 	AB8500_REGUHWHPREQ2VALID2,
77 	AB8500_REGUSWHPREQVALID1,
78 	AB8500_REGUSWHPREQVALID2,
79 	AB8500_REGUSYSCLKREQVALID1,
80 	AB8500_REGUSYSCLKREQVALID2,
81 	AB8500_REGUMISC1,
82 	AB8500_VAUDIOSUPPLY,
83 	AB8500_REGUCTRL1VAMIC,
84 	AB8500_VPLLVANAREGU,
85 	AB8500_VREFDDR,
86 	AB8500_EXTSUPPLYREGU,
87 	AB8500_VAUX12REGU,
88 	AB8500_VRF1VAUX3REGU,
89 	AB8500_VAUX1SEL,
90 	AB8500_VAUX2SEL,
91 	AB8500_VRF1VAUX3SEL,
92 	AB8500_REGUCTRL2SPARE,
93 	AB8500_REGUCTRLDISCH,
94 	AB8500_REGUCTRLDISCH2,
95 	AB8500_NUM_REGULATOR_REGISTERS,
96 };
97 
98 /* AB8505 registers */
99 enum ab8505_regulator_reg {
100 	AB8505_REGUREQUESTCTRL1,
101 	AB8505_REGUREQUESTCTRL2,
102 	AB8505_REGUREQUESTCTRL3,
103 	AB8505_REGUREQUESTCTRL4,
104 	AB8505_REGUSYSCLKREQ1HPVALID1,
105 	AB8505_REGUSYSCLKREQ1HPVALID2,
106 	AB8505_REGUHWHPREQ1VALID1,
107 	AB8505_REGUHWHPREQ1VALID2,
108 	AB8505_REGUHWHPREQ2VALID1,
109 	AB8505_REGUHWHPREQ2VALID2,
110 	AB8505_REGUSWHPREQVALID1,
111 	AB8505_REGUSWHPREQVALID2,
112 	AB8505_REGUSYSCLKREQVALID1,
113 	AB8505_REGUSYSCLKREQVALID2,
114 	AB8505_REGUVAUX4REQVALID,
115 	AB8505_REGUMISC1,
116 	AB8505_VAUDIOSUPPLY,
117 	AB8505_REGUCTRL1VAMIC,
118 	AB8505_VSMPSAREGU,
119 	AB8505_VSMPSBREGU,
120 	AB8505_VSAFEREGU, /* NOTE! PRCMU register */
121 	AB8505_VPLLVANAREGU,
122 	AB8505_EXTSUPPLYREGU,
123 	AB8505_VAUX12REGU,
124 	AB8505_VRF1VAUX3REGU,
125 	AB8505_VSMPSASEL1,
126 	AB8505_VSMPSASEL2,
127 	AB8505_VSMPSASEL3,
128 	AB8505_VSMPSBSEL1,
129 	AB8505_VSMPSBSEL2,
130 	AB8505_VSMPSBSEL3,
131 	AB8505_VSAFESEL1, /* NOTE! PRCMU register */
132 	AB8505_VSAFESEL2, /* NOTE! PRCMU register */
133 	AB8505_VSAFESEL3, /* NOTE! PRCMU register */
134 	AB8505_VAUX1SEL,
135 	AB8505_VAUX2SEL,
136 	AB8505_VRF1VAUX3SEL,
137 	AB8505_VAUX4REQCTRL,
138 	AB8505_VAUX4REGU,
139 	AB8505_VAUX4SEL,
140 	AB8505_REGUCTRLDISCH,
141 	AB8505_REGUCTRLDISCH2,
142 	AB8505_REGUCTRLDISCH3,
143 	AB8505_CTRLVAUX5,
144 	AB8505_CTRLVAUX6,
145 	AB8505_NUM_REGULATOR_REGISTERS,
146 };
147 
148 /* AB8500 external regulators */
149 struct ab8500_ext_regulator_cfg {
150 	bool hwreq; /* requires hw mode or high power mode */
151 };
152 
153 enum ab8500_ext_regulator_id {
154 	AB8500_EXT_SUPPLY1,
155 	AB8500_EXT_SUPPLY2,
156 	AB8500_EXT_SUPPLY3,
157 	AB8500_NUM_EXT_REGULATORS,
158 };
159 
160 /* AB8500 regulator platform data */
161 struct ab8500_regulator_platform_data {
162 	int num_reg_init;
163 	struct ab8500_regulator_reg_init *reg_init;
164 	int num_regulator;
165 	struct regulator_init_data *regulator;
166 	int num_ext_regulator;
167 	struct regulator_init_data *ext_regulator;
168 };
169 
170 #endif
171