1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) ST-Ericsson SA 2010
4  *
5  * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
6  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
7  *          Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
8  */
9 
10 #ifndef __LINUX_MFD_AB8500_REGULATOR_H
11 #define __LINUX_MFD_AB8500_REGULATOR_H
12 
13 #include <linux/platform_device.h>
14 
15 /* AB8500 regulators */
16 enum ab8500_regulator_id {
17 	AB8500_LDO_AUX1,
18 	AB8500_LDO_AUX2,
19 	AB8500_LDO_AUX3,
20 	AB8500_LDO_INTCORE,
21 	AB8500_LDO_TVOUT,
22 	AB8500_LDO_AUDIO,
23 	AB8500_LDO_ANAMIC1,
24 	AB8500_LDO_ANAMIC2,
25 	AB8500_LDO_DMIC,
26 	AB8500_LDO_ANA,
27 	AB8500_NUM_REGULATORS,
28 };
29 
30 /* AB8505 regulators */
31 enum ab8505_regulator_id {
32 	AB8505_LDO_AUX1,
33 	AB8505_LDO_AUX2,
34 	AB8505_LDO_AUX3,
35 	AB8505_LDO_AUX4,
36 	AB8505_LDO_AUX5,
37 	AB8505_LDO_AUX6,
38 	AB8505_LDO_INTCORE,
39 	AB8505_LDO_ADC,
40 	AB8505_LDO_USB,
41 	AB8505_LDO_AUDIO,
42 	AB8505_LDO_ANAMIC1,
43 	AB8505_LDO_ANAMIC2,
44 	AB8505_LDO_AUX8,
45 	AB8505_LDO_ANA,
46 	AB8505_SYSCLKREQ_2,
47 	AB8505_SYSCLKREQ_4,
48 	AB8505_NUM_REGULATORS,
49 };
50 
51 /* AB8500 and AB8505 register initialization */
52 struct ab8500_regulator_reg_init {
53 	int id;
54 	u8 mask;
55 	u8 value;
56 };
57 
58 #define INIT_REGULATOR_REGISTER(_id, _mask, _value)	\
59 	{						\
60 		.id = _id,				\
61 		.mask = _mask,				\
62 		.value = _value,			\
63 	}
64 
65 /* AB8500 registers */
66 enum ab8500_regulator_reg {
67 	AB8500_REGUREQUESTCTRL2,
68 	AB8500_REGUREQUESTCTRL3,
69 	AB8500_REGUREQUESTCTRL4,
70 	AB8500_REGUSYSCLKREQ1HPVALID1,
71 	AB8500_REGUSYSCLKREQ1HPVALID2,
72 	AB8500_REGUHWHPREQ1VALID1,
73 	AB8500_REGUHWHPREQ1VALID2,
74 	AB8500_REGUHWHPREQ2VALID1,
75 	AB8500_REGUHWHPREQ2VALID2,
76 	AB8500_REGUSWHPREQVALID1,
77 	AB8500_REGUSWHPREQVALID2,
78 	AB8500_REGUSYSCLKREQVALID1,
79 	AB8500_REGUSYSCLKREQVALID2,
80 	AB8500_REGUMISC1,
81 	AB8500_VAUDIOSUPPLY,
82 	AB8500_REGUCTRL1VAMIC,
83 	AB8500_VPLLVANAREGU,
84 	AB8500_VREFDDR,
85 	AB8500_EXTSUPPLYREGU,
86 	AB8500_VAUX12REGU,
87 	AB8500_VRF1VAUX3REGU,
88 	AB8500_VAUX1SEL,
89 	AB8500_VAUX2SEL,
90 	AB8500_VRF1VAUX3SEL,
91 	AB8500_REGUCTRL2SPARE,
92 	AB8500_REGUCTRLDISCH,
93 	AB8500_REGUCTRLDISCH2,
94 	AB8500_NUM_REGULATOR_REGISTERS,
95 };
96 
97 /* AB8505 registers */
98 enum ab8505_regulator_reg {
99 	AB8505_REGUREQUESTCTRL1,
100 	AB8505_REGUREQUESTCTRL2,
101 	AB8505_REGUREQUESTCTRL3,
102 	AB8505_REGUREQUESTCTRL4,
103 	AB8505_REGUSYSCLKREQ1HPVALID1,
104 	AB8505_REGUSYSCLKREQ1HPVALID2,
105 	AB8505_REGUHWHPREQ1VALID1,
106 	AB8505_REGUHWHPREQ1VALID2,
107 	AB8505_REGUHWHPREQ2VALID1,
108 	AB8505_REGUHWHPREQ2VALID2,
109 	AB8505_REGUSWHPREQVALID1,
110 	AB8505_REGUSWHPREQVALID2,
111 	AB8505_REGUSYSCLKREQVALID1,
112 	AB8505_REGUSYSCLKREQVALID2,
113 	AB8505_REGUVAUX4REQVALID,
114 	AB8505_REGUMISC1,
115 	AB8505_VAUDIOSUPPLY,
116 	AB8505_REGUCTRL1VAMIC,
117 	AB8505_VSMPSAREGU,
118 	AB8505_VSMPSBREGU,
119 	AB8505_VSAFEREGU, /* NOTE! PRCMU register */
120 	AB8505_VPLLVANAREGU,
121 	AB8505_EXTSUPPLYREGU,
122 	AB8505_VAUX12REGU,
123 	AB8505_VRF1VAUX3REGU,
124 	AB8505_VSMPSASEL1,
125 	AB8505_VSMPSASEL2,
126 	AB8505_VSMPSASEL3,
127 	AB8505_VSMPSBSEL1,
128 	AB8505_VSMPSBSEL2,
129 	AB8505_VSMPSBSEL3,
130 	AB8505_VSAFESEL1, /* NOTE! PRCMU register */
131 	AB8505_VSAFESEL2, /* NOTE! PRCMU register */
132 	AB8505_VSAFESEL3, /* NOTE! PRCMU register */
133 	AB8505_VAUX1SEL,
134 	AB8505_VAUX2SEL,
135 	AB8505_VRF1VAUX3SEL,
136 	AB8505_VAUX4REQCTRL,
137 	AB8505_VAUX4REGU,
138 	AB8505_VAUX4SEL,
139 	AB8505_REGUCTRLDISCH,
140 	AB8505_REGUCTRLDISCH2,
141 	AB8505_REGUCTRLDISCH3,
142 	AB8505_CTRLVAUX5,
143 	AB8505_CTRLVAUX6,
144 	AB8505_NUM_REGULATOR_REGISTERS,
145 };
146 
147 /* AB8500 external regulators */
148 struct ab8500_ext_regulator_cfg {
149 	bool hwreq; /* requires hw mode or high power mode */
150 };
151 
152 enum ab8500_ext_regulator_id {
153 	AB8500_EXT_SUPPLY1,
154 	AB8500_EXT_SUPPLY2,
155 	AB8500_EXT_SUPPLY3,
156 	AB8500_NUM_EXT_REGULATORS,
157 };
158 
159 /* AB8500 regulator platform data */
160 struct ab8500_regulator_platform_data {
161 	int num_reg_init;
162 	struct ab8500_regulator_reg_init *reg_init;
163 	int num_regulator;
164 	struct regulator_init_data *regulator;
165 	int num_ext_regulator;
166 	struct regulator_init_data *ext_regulator;
167 };
168 
169 #endif
170