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authorSangbeom Kim <sbkim73@samsung.com>2012-07-11 08:07:55 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-07-16 08:30:47 -0400
commit9b6d1343068d87f06c8dabf6628a30ea38082eb0 (patch)
tree0b00fea929094a4c2a81d6f7da08e8feefa8d5e6 /include/linux/mfd/samsung
parent54227bcf20fa0d8a0748c54747b9c39e8b16150d (diff)
mfd: Add samsung s2mps11 mfd support
This patch add Samsung S2MPS11 mfd driver. The S2MPS11 can support regulators and RTC. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/samsung')
-rw-r--r--include/linux/mfd/samsung/core.h10
-rw-r--r--include/linux/mfd/samsung/s2mps11.h196
2 files changed, 206 insertions, 0 deletions
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 3f5bcb2d0f18..323e200bc82c 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -20,6 +20,7 @@ enum sec_device_type {
20 S5M8751X, 20 S5M8751X,
21 S5M8763X, 21 S5M8763X,
22 S5M8767X, 22 S5M8767X,
23 S2MPS11X,
23}; 24};
24 25
25/** 26/**
@@ -98,9 +99,18 @@ struct sec_platform_data {
98 int buck4_default_idx; 99 int buck4_default_idx;
99 100
100 int buck_ramp_delay; 101 int buck_ramp_delay;
102
103 int buck2_ramp_delay;
104 int buck34_ramp_delay;
105 int buck5_ramp_delay;
106 int buck16_ramp_delay;
107 int buck7810_ramp_delay;
108 int buck9_ramp_delay;
109
101 bool buck2_ramp_enable; 110 bool buck2_ramp_enable;
102 bool buck3_ramp_enable; 111 bool buck3_ramp_enable;
103 bool buck4_ramp_enable; 112 bool buck4_ramp_enable;
113 bool buck6_ramp_enable;
104 114
105 int buck2_init; 115 int buck2_init;
106 int buck3_init; 116 int buck3_init;
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
new file mode 100644
index 000000000000..ad2252f239d7
--- /dev/null
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -0,0 +1,196 @@
1/*
2 * s2mps11.h
3 *
4 * Copyright (c) 2012 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 */
13
14#ifndef __LINUX_MFD_S2MPS11_H
15#define __LINUX_MFD_S2MPS11_H
16
17/* S2MPS11 registers */
18enum s2mps11_reg {
19 S2MPS11_REG_ID,
20 S2MPS11_REG_INT1,
21 S2MPS11_REG_INT2,
22 S2MPS11_REG_INT3,
23 S2MPS11_REG_INT1M,
24 S2MPS11_REG_INT2M,
25 S2MPS11_REG_INT3M,
26 S2MPS11_REG_ST1,
27 S2MPS11_REG_ST2,
28 S2MPS11_REG_OFFSRC,
29 S2MPS11_REG_PWRONSRC,
30 S2MPS11_REG_RTC_CTRL,
31 S2MPS11_REG_CTRL1,
32 S2MPS11_REG_ETC_TEST,
33 S2MPS11_REG_RSVD3,
34 S2MPS11_REG_BU_CHG,
35 S2MPS11_REG_RAMP,
36 S2MPS11_REG_RAMP_BUCK,
37 S2MPS11_REG_LDO1_8,
38 S2MPS11_REG_LDO9_16,
39 S2MPS11_REG_LDO17_24,
40 S2MPS11_REG_LDO25_32,
41 S2MPS11_REG_LDO33_38,
42 S2MPS11_REG_LDO1_8_1,
43 S2MPS11_REG_LDO9_16_1,
44 S2MPS11_REG_LDO17_24_1,
45 S2MPS11_REG_LDO25_32_1,
46 S2MPS11_REG_LDO33_38_1,
47 S2MPS11_REG_OTP_ADRL,
48 S2MPS11_REG_OTP_ADRH,
49 S2MPS11_REG_OTP_DATA,
50 S2MPS11_REG_MON1SEL,
51 S2MPS11_REG_MON2SEL,
52 S2MPS11_REG_LEE,
53 S2MPS11_REG_RSVD_NO,
54 S2MPS11_REG_UVLO,
55 S2MPS11_REG_LEE_NO,
56 S2MPS11_REG_B1CTRL1,
57 S2MPS11_REG_B1CTRL2,
58 S2MPS11_REG_B2CTRL1,
59 S2MPS11_REG_B2CTRL2,
60 S2MPS11_REG_B3CTRL1,
61 S2MPS11_REG_B3CTRL2,
62 S2MPS11_REG_B4CTRL1,
63 S2MPS11_REG_B4CTRL2,
64 S2MPS11_REG_B5CTRL1,
65 S2MPS11_REG_BUCK5_SW,
66 S2MPS11_REG_B5CTRL2,
67 S2MPS11_REG_B5CTRL3,
68 S2MPS11_REG_B5CTRL4,
69 S2MPS11_REG_B5CTRL5,
70 S2MPS11_REG_B6CTRL1,
71 S2MPS11_REG_B6CTRL2,
72 S2MPS11_REG_B7CTRL1,
73 S2MPS11_REG_B7CTRL2,
74 S2MPS11_REG_B8CTRL1,
75 S2MPS11_REG_B8CTRL2,
76 S2MPS11_REG_B9CTRL1,
77 S2MPS11_REG_B9CTRL2,
78 S2MPS11_REG_B10CTRL1,
79 S2MPS11_REG_B10CTRL2,
80 S2MPS11_REG_L1CTRL,
81 S2MPS11_REG_L2CTRL,
82 S2MPS11_REG_L3CTRL,
83 S2MPS11_REG_L4CTRL,
84 S2MPS11_REG_L5CTRL,
85 S2MPS11_REG_L6CTRL,
86 S2MPS11_REG_L7CTRL,
87 S2MPS11_REG_L8CTRL,
88 S2MPS11_REG_L9CTRL,
89 S2MPS11_REG_L10CTRL,
90 S2MPS11_REG_L11CTRL,
91 S2MPS11_REG_L12CTRL,
92 S2MPS11_REG_L13CTRL,
93 S2MPS11_REG_L14CTRL,
94 S2MPS11_REG_L15CTRL,
95 S2MPS11_REG_L16CTRL,
96 S2MPS11_REG_L17CTRL,
97 S2MPS11_REG_L18CTRL,
98 S2MPS11_REG_L19CTRL,
99 S2MPS11_REG_L20CTRL,
100 S2MPS11_REG_L21CTRL,
101 S2MPS11_REG_L22CTRL,
102 S2MPS11_REG_L23CTRL,
103 S2MPS11_REG_L24CTRL,
104 S2MPS11_REG_L25CTRL,
105 S2MPS11_REG_L26CTRL,
106 S2MPS11_REG_L27CTRL,
107 S2MPS11_REG_L28CTRL,
108 S2MPS11_REG_L29CTRL,
109 S2MPS11_REG_L30CTRL,
110 S2MPS11_REG_L31CTRL,
111 S2MPS11_REG_L32CTRL,
112 S2MPS11_REG_L33CTRL,
113 S2MPS11_REG_L34CTRL,
114 S2MPS11_REG_L35CTRL,
115 S2MPS11_REG_L36CTRL,
116 S2MPS11_REG_L37CTRL,
117 S2MPS11_REG_L38CTRL,
118};
119
120/* S2MPS11 regulator ids */
121enum s2mps11_regulators {
122 S2MPS11_LDO1,
123 S2MPS11_LDO2,
124 S2MPS11_LDO3,
125 S2MPS11_LDO4,
126 S2MPS11_LDO5,
127 S2MPS11_LDO6,
128 S2MPS11_LDO7,
129 S2MPS11_LDO8,
130 S2MPS11_LDO9,
131 S2MPS11_LDO10,
132 S2MPS11_LDO11,
133 S2MPS11_LDO12,
134 S2MPS11_LDO13,
135 S2MPS11_LDO14,
136 S2MPS11_LDO15,
137 S2MPS11_LDO16,
138 S2MPS11_LDO17,
139 S2MPS11_LDO18,
140 S2MPS11_LDO19,
141 S2MPS11_LDO20,
142 S2MPS11_LDO21,
143 S2MPS11_LDO22,
144 S2MPS11_LDO23,
145 S2MPS11_LDO24,
146 S2MPS11_LDO25,
147 S2MPS11_LDO26,
148 S2MPS11_LDO27,
149 S2MPS11_LDO28,
150 S2MPS11_LDO29,
151 S2MPS11_LDO30,
152 S2MPS11_LDO31,
153 S2MPS11_LDO32,
154 S2MPS11_LDO33,
155 S2MPS11_LDO34,
156 S2MPS11_LDO35,
157 S2MPS11_LDO36,
158 S2MPS11_LDO37,
159 S2MPS11_LDO38,
160 S2MPS11_BUCK1,
161 S2MPS11_BUCK2,
162 S2MPS11_BUCK3,
163 S2MPS11_BUCK4,
164 S2MPS11_BUCK5,
165 S2MPS11_BUCK6,
166 S2MPS11_BUCK7,
167 S2MPS11_BUCK8,
168 S2MPS11_BUCK9,
169 S2MPS11_BUCK10,
170 S2MPS11_AP_EN32KHZ,
171 S2MPS11_CP_EN32KHZ,
172 S2MPS11_BT_EN32KHZ,
173
174 S2MPS11_REG_MAX,
175};
176
177#define S2MPS11_BUCK_MIN1 600000
178#define S2MPS11_BUCK_MIN2 750000
179#define S2MPS11_BUCK_MIN3 3000000
180#define S2MPS11_LDO_MIN 800000
181#define S2MPS11_BUCK_STEP1 6250
182#define S2MPS11_BUCK_STEP2 12500
183#define S2MPS11_BUCK_STEP3 25000
184#define S2MPS11_LDO_STEP1 50000
185#define S2MPS11_LDO_STEP2 25000
186#define S2MPS11_LDO_VSEL_MASK 0x3F
187#define S2MPS11_BUCK_VSEL_MASK 0xFF
188#define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT)
189#define S2MPS11_ENABLE_SHIFT 0x06
190#define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1)
191#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
192
193#define S2MPS11_PMIC_EN_SHIFT 6
194#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)
195
196#endif /* __LINUX_MFD_S2MPS11_H */
generated by cgit v1.2.2 (git 2.25.0) at 2026-02-25 03:39:11 -0500