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