blob: c92f4782afb5966a66eaebbb21ae3e74d27e1647 [file] [log] [blame]
Kyle Swenson8d8f6542021-03-15 11:02:55 -06001/*
2 * s2mps14.h
3 *
4 * Copyright (c) 2014 Samsung Electronics Co., Ltd
5 * http://www.samsung.com
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 */
18
19#ifndef __LINUX_MFD_S2MPS14_H
20#define __LINUX_MFD_S2MPS14_H
21
22/* S2MPS14 registers */
23enum s2mps14_reg {
24 S2MPS14_REG_ID,
25 S2MPS14_REG_INT1,
26 S2MPS14_REG_INT2,
27 S2MPS14_REG_INT3,
28 S2MPS14_REG_INT1M,
29 S2MPS14_REG_INT2M,
30 S2MPS14_REG_INT3M,
31 S2MPS14_REG_ST1,
32 S2MPS14_REG_ST2,
33 S2MPS14_REG_PWRONSRC,
34 S2MPS14_REG_OFFSRC,
35 S2MPS14_REG_BU_CHG,
36 S2MPS14_REG_RTCCTRL,
37 S2MPS14_REG_CTRL1,
38 S2MPS14_REG_CTRL2,
39 S2MPS14_REG_RSVD1,
40 S2MPS14_REG_RSVD2,
41 S2MPS14_REG_RSVD3,
42 S2MPS14_REG_RSVD4,
43 S2MPS14_REG_RSVD5,
44 S2MPS14_REG_RSVD6,
45 S2MPS14_REG_CTRL3,
46 S2MPS14_REG_RSVD7,
47 S2MPS14_REG_RSVD8,
48 S2MPS14_REG_WRSTBI,
49 S2MPS14_REG_B1CTRL1,
50 S2MPS14_REG_B1CTRL2,
51 S2MPS14_REG_B2CTRL1,
52 S2MPS14_REG_B2CTRL2,
53 S2MPS14_REG_B3CTRL1,
54 S2MPS14_REG_B3CTRL2,
55 S2MPS14_REG_B4CTRL1,
56 S2MPS14_REG_B4CTRL2,
57 S2MPS14_REG_B5CTRL1,
58 S2MPS14_REG_B5CTRL2,
59 S2MPS14_REG_L1CTRL,
60 S2MPS14_REG_L2CTRL,
61 S2MPS14_REG_L3CTRL,
62 S2MPS14_REG_L4CTRL,
63 S2MPS14_REG_L5CTRL,
64 S2MPS14_REG_L6CTRL,
65 S2MPS14_REG_L7CTRL,
66 S2MPS14_REG_L8CTRL,
67 S2MPS14_REG_L9CTRL,
68 S2MPS14_REG_L10CTRL,
69 S2MPS14_REG_L11CTRL,
70 S2MPS14_REG_L12CTRL,
71 S2MPS14_REG_L13CTRL,
72 S2MPS14_REG_L14CTRL,
73 S2MPS14_REG_L15CTRL,
74 S2MPS14_REG_L16CTRL,
75 S2MPS14_REG_L17CTRL,
76 S2MPS14_REG_L18CTRL,
77 S2MPS14_REG_L19CTRL,
78 S2MPS14_REG_L20CTRL,
79 S2MPS14_REG_L21CTRL,
80 S2MPS14_REG_L22CTRL,
81 S2MPS14_REG_L23CTRL,
82 S2MPS14_REG_L24CTRL,
83 S2MPS14_REG_L25CTRL,
84 S2MPS14_REG_LDODSCH1,
85 S2MPS14_REG_LDODSCH2,
86 S2MPS14_REG_LDODSCH3,
87};
88
89/* S2MPS14 regulator ids */
90enum s2mps14_regulators {
91 S2MPS14_LDO1,
92 S2MPS14_LDO2,
93 S2MPS14_LDO3,
94 S2MPS14_LDO4,
95 S2MPS14_LDO5,
96 S2MPS14_LDO6,
97 S2MPS14_LDO7,
98 S2MPS14_LDO8,
99 S2MPS14_LDO9,
100 S2MPS14_LDO10,
101 S2MPS14_LDO11,
102 S2MPS14_LDO12,
103 S2MPS14_LDO13,
104 S2MPS14_LDO14,
105 S2MPS14_LDO15,
106 S2MPS14_LDO16,
107 S2MPS14_LDO17,
108 S2MPS14_LDO18,
109 S2MPS14_LDO19,
110 S2MPS14_LDO20,
111 S2MPS14_LDO21,
112 S2MPS14_LDO22,
113 S2MPS14_LDO23,
114 S2MPS14_LDO24,
115 S2MPS14_LDO25,
116 S2MPS14_BUCK1,
117 S2MPS14_BUCK2,
118 S2MPS14_BUCK3,
119 S2MPS14_BUCK4,
120 S2MPS14_BUCK5,
121
122 S2MPS14_REGULATOR_MAX,
123};
124
125/* Regulator constraints for BUCKx */
126#define S2MPS14_BUCK1235_START_SEL 0x20
127#define S2MPS14_BUCK4_START_SEL 0x40
128/*
129 * Default ramp delay in uv/us. Datasheet says that ramp delay can be
130 * controlled however it does not specify which register is used for that.
131 * Let's assume that default value will be set.
132 */
133#define S2MPS14_BUCK_RAMP_DELAY 12500
134
135#define S2MPS14_LDO_VSEL_MASK 0x3F
136#define S2MPS14_BUCK_VSEL_MASK 0xFF
137#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT)
138#define S2MPS14_ENABLE_SHIFT 6
139/* On/Off controlled by PWREN */
140#define S2MPS14_ENABLE_SUSPEND (0x01 << S2MPS14_ENABLE_SHIFT)
141/* On/Off controlled by LDO10EN or EMMCEN */
142#define S2MPS14_ENABLE_EXT_CONTROL (0x00 << S2MPS14_ENABLE_SHIFT)
143#define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1)
144#define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1)
145
146#endif /* __LINUX_MFD_S2MPS14_H */