xref: /openbmc/linux/include/linux/mfd/wm831x/pmu.h (revision 2874c5fd)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x
4  *
5  * Copyright 2009 Wolfson Microelectronics PLC.
6  *
7  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8  */
9 
10 #ifndef __MFD_WM831X_PMU_H__
11 #define __MFD_WM831X_PMU_H__
12 
13 /*
14  * R16387 (0x4003) - Power State
15  */
16 #define WM831X_CHIP_ON                          0x8000  /* CHIP_ON */
17 #define WM831X_CHIP_ON_MASK                     0x8000  /* CHIP_ON */
18 #define WM831X_CHIP_ON_SHIFT                        15  /* CHIP_ON */
19 #define WM831X_CHIP_ON_WIDTH                         1  /* CHIP_ON */
20 #define WM831X_CHIP_SLP                         0x4000  /* CHIP_SLP */
21 #define WM831X_CHIP_SLP_MASK                    0x4000  /* CHIP_SLP */
22 #define WM831X_CHIP_SLP_SHIFT                       14  /* CHIP_SLP */
23 #define WM831X_CHIP_SLP_WIDTH                        1  /* CHIP_SLP */
24 #define WM831X_REF_LP                           0x1000  /* REF_LP */
25 #define WM831X_REF_LP_MASK                      0x1000  /* REF_LP */
26 #define WM831X_REF_LP_SHIFT                         12  /* REF_LP */
27 #define WM831X_REF_LP_WIDTH                          1  /* REF_LP */
28 #define WM831X_PWRSTATE_DLY_MASK                0x0C00  /* PWRSTATE_DLY - [11:10] */
29 #define WM831X_PWRSTATE_DLY_SHIFT                   10  /* PWRSTATE_DLY - [11:10] */
30 #define WM831X_PWRSTATE_DLY_WIDTH                    2  /* PWRSTATE_DLY - [11:10] */
31 #define WM831X_SWRST_DLY                        0x0200  /* SWRST_DLY */
32 #define WM831X_SWRST_DLY_MASK                   0x0200  /* SWRST_DLY */
33 #define WM831X_SWRST_DLY_SHIFT                       9  /* SWRST_DLY */
34 #define WM831X_SWRST_DLY_WIDTH                       1  /* SWRST_DLY */
35 #define WM831X_USB100MA_STARTUP_MASK            0x0030  /* USB100MA_STARTUP - [5:4] */
36 #define WM831X_USB100MA_STARTUP_SHIFT                4  /* USB100MA_STARTUP - [5:4] */
37 #define WM831X_USB100MA_STARTUP_WIDTH                2  /* USB100MA_STARTUP - [5:4] */
38 #define WM831X_USB_CURR_STS                     0x0008  /* USB_CURR_STS */
39 #define WM831X_USB_CURR_STS_MASK                0x0008  /* USB_CURR_STS */
40 #define WM831X_USB_CURR_STS_SHIFT                    3  /* USB_CURR_STS */
41 #define WM831X_USB_CURR_STS_WIDTH                    1  /* USB_CURR_STS */
42 #define WM831X_USB_ILIM_MASK                    0x0007  /* USB_ILIM - [2:0] */
43 #define WM831X_USB_ILIM_SHIFT                        0  /* USB_ILIM - [2:0] */
44 #define WM831X_USB_ILIM_WIDTH                        3  /* USB_ILIM - [2:0] */
45 
46 /*
47  * R16397 (0x400D) - System Status
48  */
49 #define WM831X_THW_STS                          0x8000  /* THW_STS */
50 #define WM831X_THW_STS_MASK                     0x8000  /* THW_STS */
51 #define WM831X_THW_STS_SHIFT                        15  /* THW_STS */
52 #define WM831X_THW_STS_WIDTH                         1  /* THW_STS */
53 #define WM831X_PWR_SRC_BATT                     0x0400  /* PWR_SRC_BATT */
54 #define WM831X_PWR_SRC_BATT_MASK                0x0400  /* PWR_SRC_BATT */
55 #define WM831X_PWR_SRC_BATT_SHIFT                   10  /* PWR_SRC_BATT */
56 #define WM831X_PWR_SRC_BATT_WIDTH                    1  /* PWR_SRC_BATT */
57 #define WM831X_PWR_WALL                         0x0200  /* PWR_WALL */
58 #define WM831X_PWR_WALL_MASK                    0x0200  /* PWR_WALL */
59 #define WM831X_PWR_WALL_SHIFT                        9  /* PWR_WALL */
60 #define WM831X_PWR_WALL_WIDTH                        1  /* PWR_WALL */
61 #define WM831X_PWR_USB                          0x0100  /* PWR_USB */
62 #define WM831X_PWR_USB_MASK                     0x0100  /* PWR_USB */
63 #define WM831X_PWR_USB_SHIFT                         8  /* PWR_USB */
64 #define WM831X_PWR_USB_WIDTH                         1  /* PWR_USB */
65 #define WM831X_MAIN_STATE_MASK                  0x001F  /* MAIN_STATE - [4:0] */
66 #define WM831X_MAIN_STATE_SHIFT                      0  /* MAIN_STATE - [4:0] */
67 #define WM831X_MAIN_STATE_WIDTH                      5  /* MAIN_STATE - [4:0] */
68 
69 /*
70  * R16456 (0x4048) - Charger Control 1
71  */
72 #define WM831X_CHG_ENA                          0x8000  /* CHG_ENA */
73 #define WM831X_CHG_ENA_MASK                     0x8000  /* CHG_ENA */
74 #define WM831X_CHG_ENA_SHIFT                        15  /* CHG_ENA */
75 #define WM831X_CHG_ENA_WIDTH                         1  /* CHG_ENA */
76 #define WM831X_CHG_FRC                          0x4000  /* CHG_FRC */
77 #define WM831X_CHG_FRC_MASK                     0x4000  /* CHG_FRC */
78 #define WM831X_CHG_FRC_SHIFT                        14  /* CHG_FRC */
79 #define WM831X_CHG_FRC_WIDTH                         1  /* CHG_FRC */
80 #define WM831X_CHG_ITERM_MASK                   0x1C00  /* CHG_ITERM - [12:10] */
81 #define WM831X_CHG_ITERM_SHIFT                      10  /* CHG_ITERM - [12:10] */
82 #define WM831X_CHG_ITERM_WIDTH                       3  /* CHG_ITERM - [12:10] */
83 #define WM831X_CHG_FAST                         0x0020  /* CHG_FAST */
84 #define WM831X_CHG_FAST_MASK                    0x0020  /* CHG_FAST */
85 #define WM831X_CHG_FAST_SHIFT                        5  /* CHG_FAST */
86 #define WM831X_CHG_FAST_WIDTH                        1  /* CHG_FAST */
87 #define WM831X_CHG_IMON_ENA                     0x0002  /* CHG_IMON_ENA */
88 #define WM831X_CHG_IMON_ENA_MASK                0x0002  /* CHG_IMON_ENA */
89 #define WM831X_CHG_IMON_ENA_SHIFT                    1  /* CHG_IMON_ENA */
90 #define WM831X_CHG_IMON_ENA_WIDTH                    1  /* CHG_IMON_ENA */
91 #define WM831X_CHG_CHIP_TEMP_MON                0x0001  /* CHG_CHIP_TEMP_MON */
92 #define WM831X_CHG_CHIP_TEMP_MON_MASK           0x0001  /* CHG_CHIP_TEMP_MON */
93 #define WM831X_CHG_CHIP_TEMP_MON_SHIFT               0  /* CHG_CHIP_TEMP_MON */
94 #define WM831X_CHG_CHIP_TEMP_MON_WIDTH               1  /* CHG_CHIP_TEMP_MON */
95 
96 /*
97  * R16457 (0x4049) - Charger Control 2
98  */
99 #define WM831X_CHG_OFF_MSK                      0x4000  /* CHG_OFF_MSK */
100 #define WM831X_CHG_OFF_MSK_MASK                 0x4000  /* CHG_OFF_MSK */
101 #define WM831X_CHG_OFF_MSK_SHIFT                    14  /* CHG_OFF_MSK */
102 #define WM831X_CHG_OFF_MSK_WIDTH                     1  /* CHG_OFF_MSK */
103 #define WM831X_CHG_TIME_MASK                    0x0F00  /* CHG_TIME - [11:8] */
104 #define WM831X_CHG_TIME_SHIFT                        8  /* CHG_TIME - [11:8] */
105 #define WM831X_CHG_TIME_WIDTH                        4  /* CHG_TIME - [11:8] */
106 #define WM831X_CHG_TRKL_ILIM_MASK               0x00C0  /* CHG_TRKL_ILIM - [7:6] */
107 #define WM831X_CHG_TRKL_ILIM_SHIFT                   6  /* CHG_TRKL_ILIM - [7:6] */
108 #define WM831X_CHG_TRKL_ILIM_WIDTH                   2  /* CHG_TRKL_ILIM - [7:6] */
109 #define WM831X_CHG_VSEL_MASK                    0x0030  /* CHG_VSEL - [5:4] */
110 #define WM831X_CHG_VSEL_SHIFT                        4  /* CHG_VSEL - [5:4] */
111 #define WM831X_CHG_VSEL_WIDTH                        2  /* CHG_VSEL - [5:4] */
112 #define WM831X_CHG_FAST_ILIM_MASK               0x000F  /* CHG_FAST_ILIM - [3:0] */
113 #define WM831X_CHG_FAST_ILIM_SHIFT                   0  /* CHG_FAST_ILIM - [3:0] */
114 #define WM831X_CHG_FAST_ILIM_WIDTH                   4  /* CHG_FAST_ILIM - [3:0] */
115 
116 /*
117  * R16458 (0x404A) - Charger Status
118  */
119 #define WM831X_BATT_OV_STS                      0x8000  /* BATT_OV_STS */
120 #define WM831X_BATT_OV_STS_MASK                 0x8000  /* BATT_OV_STS */
121 #define WM831X_BATT_OV_STS_SHIFT                    15  /* BATT_OV_STS */
122 #define WM831X_BATT_OV_STS_WIDTH                     1  /* BATT_OV_STS */
123 #define WM831X_CHG_STATE_MASK                   0x7000  /* CHG_STATE - [14:12] */
124 #define WM831X_CHG_STATE_SHIFT                      12  /* CHG_STATE - [14:12] */
125 #define WM831X_CHG_STATE_WIDTH                       3  /* CHG_STATE - [14:12] */
126 #define WM831X_BATT_HOT_STS                     0x0800  /* BATT_HOT_STS */
127 #define WM831X_BATT_HOT_STS_MASK                0x0800  /* BATT_HOT_STS */
128 #define WM831X_BATT_HOT_STS_SHIFT                   11  /* BATT_HOT_STS */
129 #define WM831X_BATT_HOT_STS_WIDTH                    1  /* BATT_HOT_STS */
130 #define WM831X_BATT_COLD_STS                    0x0400  /* BATT_COLD_STS */
131 #define WM831X_BATT_COLD_STS_MASK               0x0400  /* BATT_COLD_STS */
132 #define WM831X_BATT_COLD_STS_SHIFT                  10  /* BATT_COLD_STS */
133 #define WM831X_BATT_COLD_STS_WIDTH                   1  /* BATT_COLD_STS */
134 #define WM831X_CHG_TOPOFF                       0x0200  /* CHG_TOPOFF */
135 #define WM831X_CHG_TOPOFF_MASK                  0x0200  /* CHG_TOPOFF */
136 #define WM831X_CHG_TOPOFF_SHIFT                      9  /* CHG_TOPOFF */
137 #define WM831X_CHG_TOPOFF_WIDTH                      1  /* CHG_TOPOFF */
138 #define WM831X_CHG_ACTIVE                       0x0100  /* CHG_ACTIVE */
139 #define WM831X_CHG_ACTIVE_MASK                  0x0100  /* CHG_ACTIVE */
140 #define WM831X_CHG_ACTIVE_SHIFT                      8  /* CHG_ACTIVE */
141 #define WM831X_CHG_ACTIVE_WIDTH                      1  /* CHG_ACTIVE */
142 #define WM831X_CHG_TIME_ELAPSED_MASK            0x00FF  /* CHG_TIME_ELAPSED - [7:0] */
143 #define WM831X_CHG_TIME_ELAPSED_SHIFT                0  /* CHG_TIME_ELAPSED - [7:0] */
144 #define WM831X_CHG_TIME_ELAPSED_WIDTH                8  /* CHG_TIME_ELAPSED - [7:0] */
145 
146 #define WM831X_CHG_STATE_OFF         (0 << WM831X_CHG_STATE_SHIFT)
147 #define WM831X_CHG_STATE_TRICKLE     (1 << WM831X_CHG_STATE_SHIFT)
148 #define WM831X_CHG_STATE_FAST        (2 << WM831X_CHG_STATE_SHIFT)
149 #define WM831X_CHG_STATE_TRICKLE_OT  (3 << WM831X_CHG_STATE_SHIFT)
150 #define WM831X_CHG_STATE_FAST_OT     (4 << WM831X_CHG_STATE_SHIFT)
151 #define WM831X_CHG_STATE_DEFECTIVE   (5 << WM831X_CHG_STATE_SHIFT)
152 
153 /*
154  * R16459 (0x404B) - Backup Charger Control
155  */
156 #define WM831X_BKUP_CHG_ENA                     0x8000  /* BKUP_CHG_ENA */
157 #define WM831X_BKUP_CHG_ENA_MASK                0x8000  /* BKUP_CHG_ENA */
158 #define WM831X_BKUP_CHG_ENA_SHIFT                   15  /* BKUP_CHG_ENA */
159 #define WM831X_BKUP_CHG_ENA_WIDTH                    1  /* BKUP_CHG_ENA */
160 #define WM831X_BKUP_CHG_STS                     0x4000  /* BKUP_CHG_STS */
161 #define WM831X_BKUP_CHG_STS_MASK                0x4000  /* BKUP_CHG_STS */
162 #define WM831X_BKUP_CHG_STS_SHIFT                   14  /* BKUP_CHG_STS */
163 #define WM831X_BKUP_CHG_STS_WIDTH                    1  /* BKUP_CHG_STS */
164 #define WM831X_BKUP_CHG_MODE                    0x1000  /* BKUP_CHG_MODE */
165 #define WM831X_BKUP_CHG_MODE_MASK               0x1000  /* BKUP_CHG_MODE */
166 #define WM831X_BKUP_CHG_MODE_SHIFT                  12  /* BKUP_CHG_MODE */
167 #define WM831X_BKUP_CHG_MODE_WIDTH                   1  /* BKUP_CHG_MODE */
168 #define WM831X_BKUP_BATT_DET_ENA                0x0800  /* BKUP_BATT_DET_ENA */
169 #define WM831X_BKUP_BATT_DET_ENA_MASK           0x0800  /* BKUP_BATT_DET_ENA */
170 #define WM831X_BKUP_BATT_DET_ENA_SHIFT              11  /* BKUP_BATT_DET_ENA */
171 #define WM831X_BKUP_BATT_DET_ENA_WIDTH               1  /* BKUP_BATT_DET_ENA */
172 #define WM831X_BKUP_BATT_STS                    0x0400  /* BKUP_BATT_STS */
173 #define WM831X_BKUP_BATT_STS_MASK               0x0400  /* BKUP_BATT_STS */
174 #define WM831X_BKUP_BATT_STS_SHIFT                  10  /* BKUP_BATT_STS */
175 #define WM831X_BKUP_BATT_STS_WIDTH                   1  /* BKUP_BATT_STS */
176 #define WM831X_BKUP_CHG_VLIM                    0x0010  /* BKUP_CHG_VLIM */
177 #define WM831X_BKUP_CHG_VLIM_MASK               0x0010  /* BKUP_CHG_VLIM */
178 #define WM831X_BKUP_CHG_VLIM_SHIFT                   4  /* BKUP_CHG_VLIM */
179 #define WM831X_BKUP_CHG_VLIM_WIDTH                   1  /* BKUP_CHG_VLIM */
180 #define WM831X_BKUP_CHG_ILIM_MASK               0x0003  /* BKUP_CHG_ILIM - [1:0] */
181 #define WM831X_BKUP_CHG_ILIM_SHIFT                   0  /* BKUP_CHG_ILIM - [1:0] */
182 #define WM831X_BKUP_CHG_ILIM_WIDTH                   2  /* BKUP_CHG_ILIM - [1:0] */
183 
184 #endif
185