Commit | Line | Data |
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327156c5 LD |
1 | /* |
2 | * Defining registers address and its bit definitions of MAX77620 and MAX20024 | |
3 | * | |
4 | * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms and conditions of the GNU General Public License, | |
8 | * version 2, as published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | #ifndef _MFD_MAX77620_H_ | |
12 | #define _MFD_MAX77620_H_ | |
13 | ||
14 | #include <linux/types.h> | |
15 | ||
16 | /* GLOBAL, PMIC, GPIO, FPS, ONOFFC, CID Registers */ | |
17 | #define MAX77620_REG_CNFGGLBL1 0x00 | |
18 | #define MAX77620_REG_CNFGGLBL2 0x01 | |
19 | #define MAX77620_REG_CNFGGLBL3 0x02 | |
20 | #define MAX77620_REG_CNFG1_32K 0x03 | |
21 | #define MAX77620_REG_CNFGBBC 0x04 | |
22 | #define MAX77620_REG_IRQTOP 0x05 | |
23 | #define MAX77620_REG_INTLBT 0x06 | |
24 | #define MAX77620_REG_IRQSD 0x07 | |
25 | #define MAX77620_REG_IRQ_LVL2_L0_7 0x08 | |
26 | #define MAX77620_REG_IRQ_LVL2_L8 0x09 | |
27 | #define MAX77620_REG_IRQ_LVL2_GPIO 0x0A | |
28 | #define MAX77620_REG_ONOFFIRQ 0x0B | |
29 | #define MAX77620_REG_NVERC 0x0C | |
30 | #define MAX77620_REG_IRQTOPM 0x0D | |
31 | #define MAX77620_REG_INTENLBT 0x0E | |
32 | #define MAX77620_REG_IRQMASKSD 0x0F | |
33 | #define MAX77620_REG_IRQ_MSK_L0_7 0x10 | |
34 | #define MAX77620_REG_IRQ_MSK_L8 0x11 | |
35 | #define MAX77620_REG_ONOFFIRQM 0x12 | |
36 | #define MAX77620_REG_STATLBT 0x13 | |
37 | #define MAX77620_REG_STATSD 0x14 | |
38 | #define MAX77620_REG_ONOFFSTAT 0x15 | |
39 | ||
40 | /* SD and LDO Registers */ | |
41 | #define MAX77620_REG_SD0 0x16 | |
42 | #define MAX77620_REG_SD1 0x17 | |
43 | #define MAX77620_REG_SD2 0x18 | |
44 | #define MAX77620_REG_SD3 0x19 | |
45 | #define MAX77620_REG_SD4 0x1A | |
46 | #define MAX77620_REG_DVSSD0 0x1B | |
47 | #define MAX77620_REG_DVSSD1 0x1C | |
48 | #define MAX77620_REG_SD0_CFG 0x1D | |
49 | #define MAX77620_REG_SD1_CFG 0x1E | |
50 | #define MAX77620_REG_SD2_CFG 0x1F | |
51 | #define MAX77620_REG_SD3_CFG 0x20 | |
52 | #define MAX77620_REG_SD4_CFG 0x21 | |
53 | #define MAX77620_REG_SD_CFG2 0x22 | |
54 | #define MAX77620_REG_LDO0_CFG 0x23 | |
55 | #define MAX77620_REG_LDO0_CFG2 0x24 | |
56 | #define MAX77620_REG_LDO1_CFG 0x25 | |
57 | #define MAX77620_REG_LDO1_CFG2 0x26 | |
58 | #define MAX77620_REG_LDO2_CFG 0x27 | |
59 | #define MAX77620_REG_LDO2_CFG2 0x28 | |
60 | #define MAX77620_REG_LDO3_CFG 0x29 | |
61 | #define MAX77620_REG_LDO3_CFG2 0x2A | |
62 | #define MAX77620_REG_LDO4_CFG 0x2B | |
63 | #define MAX77620_REG_LDO4_CFG2 0x2C | |
64 | #define MAX77620_REG_LDO5_CFG 0x2D | |
65 | #define MAX77620_REG_LDO5_CFG2 0x2E | |
66 | #define MAX77620_REG_LDO6_CFG 0x2F | |
67 | #define MAX77620_REG_LDO6_CFG2 0x30 | |
68 | #define MAX77620_REG_LDO7_CFG 0x31 | |
69 | #define MAX77620_REG_LDO7_CFG2 0x32 | |
70 | #define MAX77620_REG_LDO8_CFG 0x33 | |
71 | #define MAX77620_REG_LDO8_CFG2 0x34 | |
72 | #define MAX77620_REG_LDO_CFG3 0x35 | |
73 | ||
74 | #define MAX77620_LDO_SLEW_RATE_MASK 0x1 | |
75 | ||
76 | /* LDO Configuration 3 */ | |
77 | #define MAX77620_TRACK4_MASK BIT(5) | |
78 | #define MAX77620_TRACK4_SHIFT 5 | |
79 | ||
80 | /* Voltage */ | |
81 | #define MAX77620_SDX_VOLT_MASK 0xFF | |
82 | #define MAX77620_SD0_VOLT_MASK 0x3F | |
83 | #define MAX77620_SD1_VOLT_MASK 0x7F | |
84 | #define MAX77620_LDO_VOLT_MASK 0x3F | |
85 | ||
86 | #define MAX77620_REG_GPIO0 0x36 | |
87 | #define MAX77620_REG_GPIO1 0x37 | |
88 | #define MAX77620_REG_GPIO2 0x38 | |
89 | #define MAX77620_REG_GPIO3 0x39 | |
90 | #define MAX77620_REG_GPIO4 0x3A | |
91 | #define MAX77620_REG_GPIO5 0x3B | |
92 | #define MAX77620_REG_GPIO6 0x3C | |
93 | #define MAX77620_REG_GPIO7 0x3D | |
94 | #define MAX77620_REG_PUE_GPIO 0x3E | |
95 | #define MAX77620_REG_PDE_GPIO 0x3F | |
96 | #define MAX77620_REG_AME_GPIO 0x40 | |
97 | #define MAX77620_REG_ONOFFCNFG1 0x41 | |
98 | #define MAX77620_REG_ONOFFCNFG2 0x42 | |
99 | ||
100 | /* FPS Registers */ | |
101 | #define MAX77620_REG_FPS_CFG0 0x43 | |
102 | #define MAX77620_REG_FPS_CFG1 0x44 | |
103 | #define MAX77620_REG_FPS_CFG2 0x45 | |
104 | #define MAX77620_REG_FPS_LDO0 0x46 | |
105 | #define MAX77620_REG_FPS_LDO1 0x47 | |
106 | #define MAX77620_REG_FPS_LDO2 0x48 | |
107 | #define MAX77620_REG_FPS_LDO3 0x49 | |
108 | #define MAX77620_REG_FPS_LDO4 0x4A | |
109 | #define MAX77620_REG_FPS_LDO5 0x4B | |
110 | #define MAX77620_REG_FPS_LDO6 0x4C | |
111 | #define MAX77620_REG_FPS_LDO7 0x4D | |
112 | #define MAX77620_REG_FPS_LDO8 0x4E | |
113 | #define MAX77620_REG_FPS_SD0 0x4F | |
114 | #define MAX77620_REG_FPS_SD1 0x50 | |
115 | #define MAX77620_REG_FPS_SD2 0x51 | |
116 | #define MAX77620_REG_FPS_SD3 0x52 | |
117 | #define MAX77620_REG_FPS_SD4 0x53 | |
118 | #define MAX77620_REG_FPS_NONE 0 | |
119 | ||
120 | #define MAX77620_FPS_SRC_MASK 0xC0 | |
121 | #define MAX77620_FPS_SRC_SHIFT 6 | |
122 | #define MAX77620_FPS_PU_PERIOD_MASK 0x38 | |
123 | #define MAX77620_FPS_PU_PERIOD_SHIFT 3 | |
124 | #define MAX77620_FPS_PD_PERIOD_MASK 0x07 | |
125 | #define MAX77620_FPS_PD_PERIOD_SHIFT 0 | |
126 | #define MAX77620_FPS_TIME_PERIOD_MASK 0x38 | |
127 | #define MAX77620_FPS_TIME_PERIOD_SHIFT 3 | |
128 | #define MAX77620_FPS_EN_SRC_MASK 0x06 | |
129 | #define MAX77620_FPS_EN_SRC_SHIFT 1 | |
130 | #define MAX77620_FPS_ENFPS_SW_MASK 0x01 | |
131 | #define MAX77620_FPS_ENFPS_SW 0x01 | |
132 | ||
133 | /* Minimum and maximum FPS period time (in microseconds) are | |
134 | * different for MAX77620 and Max20024. | |
135 | */ | |
136 | #define MAX77620_FPS_PERIOD_MIN_US 40 | |
137 | #define MAX20024_FPS_PERIOD_MIN_US 20 | |
138 | ||
139 | #define MAX77620_FPS_PERIOD_MAX_US 2560 | |
140 | #define MAX20024_FPS_PERIOD_MAX_US 5120 | |
141 | ||
142 | #define MAX77620_REG_FPS_GPIO1 0x54 | |
143 | #define MAX77620_REG_FPS_GPIO2 0x55 | |
144 | #define MAX77620_REG_FPS_GPIO3 0x56 | |
145 | #define MAX77620_REG_FPS_RSO 0x57 | |
146 | #define MAX77620_REG_CID0 0x58 | |
147 | #define MAX77620_REG_CID1 0x59 | |
148 | #define MAX77620_REG_CID2 0x5A | |
149 | #define MAX77620_REG_CID3 0x5B | |
150 | #define MAX77620_REG_CID4 0x5C | |
151 | #define MAX77620_REG_CID5 0x5D | |
152 | ||
153 | #define MAX77620_REG_DVSSD4 0x5E | |
154 | #define MAX20024_REG_MAX_ADD 0x70 | |
155 | ||
156 | #define MAX77620_CID_DIDM_MASK 0xF0 | |
157 | #define MAX77620_CID_DIDM_SHIFT 4 | |
158 | ||
159 | /* CNCG2SD */ | |
160 | #define MAX77620_SD_CNF2_ROVS_EN_SD1 BIT(1) | |
161 | #define MAX77620_SD_CNF2_ROVS_EN_SD0 BIT(2) | |
162 | ||
163 | /* Device Identification Metal */ | |
164 | #define MAX77620_CID5_DIDM(n) (((n) >> 4) & 0xF) | |
165 | /* Device Indentification OTP */ | |
166 | #define MAX77620_CID5_DIDO(n) ((n) & 0xF) | |
167 | ||
168 | /* SD CNFG1 */ | |
169 | #define MAX77620_SD_SR_MASK 0xC0 | |
170 | #define MAX77620_SD_SR_SHIFT 6 | |
171 | #define MAX77620_SD_POWER_MODE_MASK 0x30 | |
172 | #define MAX77620_SD_POWER_MODE_SHIFT 4 | |
173 | #define MAX77620_SD_CFG1_ADE_MASK BIT(3) | |
174 | #define MAX77620_SD_CFG1_ADE_DISABLE 0 | |
175 | #define MAX77620_SD_CFG1_ADE_ENABLE BIT(3) | |
176 | #define MAX77620_SD_FPWM_MASK 0x04 | |
177 | #define MAX77620_SD_FPWM_SHIFT 2 | |
178 | #define MAX77620_SD_FSRADE_MASK 0x01 | |
179 | #define MAX77620_SD_FSRADE_SHIFT 0 | |
180 | #define MAX77620_SD_CFG1_FPWM_SD_MASK BIT(2) | |
181 | #define MAX77620_SD_CFG1_FPWM_SD_SKIP 0 | |
182 | #define MAX77620_SD_CFG1_FPWM_SD_FPWM BIT(2) | |
183 | #define MAX77620_SD_CFG1_FSRADE_SD_MASK BIT(0) | |
184 | #define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0 | |
185 | #define MAX77620_SD_CFG1_FSRADE_SD_ENABLE BIT(0) | |
186 | ||
187 | /* LDO_CNFG2 */ | |
188 | #define MAX77620_LDO_POWER_MODE_MASK 0xC0 | |
189 | #define MAX77620_LDO_POWER_MODE_SHIFT 6 | |
190 | #define MAX77620_LDO_CFG2_ADE_MASK BIT(1) | |
191 | #define MAX77620_LDO_CFG2_ADE_DISABLE 0 | |
192 | #define MAX77620_LDO_CFG2_ADE_ENABLE BIT(1) | |
193 | #define MAX77620_LDO_CFG2_SS_MASK BIT(0) | |
194 | #define MAX77620_LDO_CFG2_SS_FAST BIT(0) | |
195 | #define MAX77620_LDO_CFG2_SS_SLOW 0 | |
196 | ||
197 | #define MAX77620_IRQ_TOP_GLBL_MASK BIT(7) | |
198 | #define MAX77620_IRQ_TOP_SD_MASK BIT(6) | |
199 | #define MAX77620_IRQ_TOP_LDO_MASK BIT(5) | |
200 | #define MAX77620_IRQ_TOP_GPIO_MASK BIT(4) | |
201 | #define MAX77620_IRQ_TOP_RTC_MASK BIT(3) | |
202 | #define MAX77620_IRQ_TOP_32K_MASK BIT(2) | |
203 | #define MAX77620_IRQ_TOP_ONOFF_MASK BIT(1) | |
204 | ||
205 | #define MAX77620_IRQ_LBM_MASK BIT(3) | |
206 | #define MAX77620_IRQ_TJALRM1_MASK BIT(2) | |
207 | #define MAX77620_IRQ_TJALRM2_MASK BIT(1) | |
208 | ||
209 | #define MAX77620_PWR_I2C_ADDR 0x3c | |
210 | #define MAX77620_RTC_I2C_ADDR 0x68 | |
211 | ||
212 | #define MAX77620_CNFG_GPIO_DRV_MASK BIT(0) | |
213 | #define MAX77620_CNFG_GPIO_DRV_PUSHPULL BIT(0) | |
214 | #define MAX77620_CNFG_GPIO_DRV_OPENDRAIN 0 | |
215 | #define MAX77620_CNFG_GPIO_DIR_MASK BIT(1) | |
216 | #define MAX77620_CNFG_GPIO_DIR_INPUT BIT(1) | |
217 | #define MAX77620_CNFG_GPIO_DIR_OUTPUT 0 | |
218 | #define MAX77620_CNFG_GPIO_INPUT_VAL_MASK BIT(2) | |
219 | #define MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK BIT(3) | |
220 | #define MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH BIT(3) | |
221 | #define MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW 0 | |
222 | #define MAX77620_CNFG_GPIO_INT_MASK (0x3 << 4) | |
223 | #define MAX77620_CNFG_GPIO_INT_FALLING BIT(4) | |
224 | #define MAX77620_CNFG_GPIO_INT_RISING BIT(5) | |
225 | #define MAX77620_CNFG_GPIO_DBNC_MASK (0x3 << 6) | |
226 | #define MAX77620_CNFG_GPIO_DBNC_None (0x0 << 6) | |
227 | #define MAX77620_CNFG_GPIO_DBNC_8ms (0x1 << 6) | |
228 | #define MAX77620_CNFG_GPIO_DBNC_16ms (0x2 << 6) | |
229 | #define MAX77620_CNFG_GPIO_DBNC_32ms (0x3 << 6) | |
230 | ||
231 | #define MAX77620_IRQ_LVL2_GPIO_EDGE0 BIT(0) | |
232 | #define MAX77620_IRQ_LVL2_GPIO_EDGE1 BIT(1) | |
233 | #define MAX77620_IRQ_LVL2_GPIO_EDGE2 BIT(2) | |
234 | #define MAX77620_IRQ_LVL2_GPIO_EDGE3 BIT(3) | |
235 | #define MAX77620_IRQ_LVL2_GPIO_EDGE4 BIT(4) | |
236 | #define MAX77620_IRQ_LVL2_GPIO_EDGE5 BIT(5) | |
237 | #define MAX77620_IRQ_LVL2_GPIO_EDGE6 BIT(6) | |
238 | #define MAX77620_IRQ_LVL2_GPIO_EDGE7 BIT(7) | |
239 | ||
240 | #define MAX77620_CNFG1_32K_OUT0_EN BIT(2) | |
241 | ||
242 | #define MAX77620_ONOFFCNFG1_SFT_RST BIT(7) | |
243 | #define MAX77620_ONOFFCNFG1_MRT_MASK 0x38 | |
244 | #define MAX77620_ONOFFCNFG1_MRT_SHIFT 0x3 | |
245 | #define MAX77620_ONOFFCNFG1_SLPEN BIT(2) | |
246 | #define MAX77620_ONOFFCNFG1_PWR_OFF BIT(1) | |
247 | #define MAX20024_ONOFFCNFG1_CLRSE 0x18 | |
248 | ||
249 | #define MAX77620_ONOFFCNFG2_SFT_RST_WK BIT(7) | |
250 | #define MAX77620_ONOFFCNFG2_WD_RST_WK BIT(6) | |
251 | #define MAX77620_ONOFFCNFG2_SLP_LPM_MSK BIT(5) | |
252 | #define MAX77620_ONOFFCNFG2_WK_ALARM1 BIT(2) | |
253 | #define MAX77620_ONOFFCNFG2_WK_EN0 BIT(0) | |
254 | ||
255 | #define MAX77620_GLBLM_MASK BIT(0) | |
256 | ||
257 | #define MAX77620_WDTC_MASK 0x3 | |
258 | #define MAX77620_WDTOFFC BIT(4) | |
259 | #define MAX77620_WDTSLPC BIT(3) | |
260 | #define MAX77620_WDTEN BIT(2) | |
261 | ||
262 | #define MAX77620_TWD_MASK 0x3 | |
263 | #define MAX77620_TWD_2s 0x0 | |
264 | #define MAX77620_TWD_16s 0x1 | |
265 | #define MAX77620_TWD_64s 0x2 | |
266 | #define MAX77620_TWD_128s 0x3 | |
267 | ||
268 | #define MAX77620_CNFGGLBL1_LBDAC_EN BIT(7) | |
269 | #define MAX77620_CNFGGLBL1_MPPLD BIT(6) | |
270 | #define MAX77620_CNFGGLBL1_LBHYST (BIT(5) | BIT(4)) | |
271 | #define MAX77620_CNFGGLBL1_LBDAC 0x0E | |
272 | #define MAX77620_CNFGGLBL1_LBRSTEN BIT(0) | |
273 | ||
274 | /* CNFG BBC registers */ | |
275 | #define MAX77620_CNFGBBC_ENABLE BIT(0) | |
276 | #define MAX77620_CNFGBBC_CURRENT_MASK 0x06 | |
277 | #define MAX77620_CNFGBBC_CURRENT_SHIFT 1 | |
278 | #define MAX77620_CNFGBBC_VOLTAGE_MASK 0x18 | |
279 | #define MAX77620_CNFGBBC_VOLTAGE_SHIFT 3 | |
280 | #define MAX77620_CNFGBBC_LOW_CURRENT_DISABLE BIT(5) | |
281 | #define MAX77620_CNFGBBC_RESISTOR_MASK 0xC0 | |
282 | #define MAX77620_CNFGBBC_RESISTOR_SHIFT 6 | |
283 | ||
284 | #define MAX77620_FPS_COUNT 3 | |
285 | ||
286 | /* Interrupts */ | |
287 | enum { | |
288 | MAX77620_IRQ_TOP_GLBL, /* Low-Battery */ | |
289 | MAX77620_IRQ_TOP_SD, /* SD power fail */ | |
290 | MAX77620_IRQ_TOP_LDO, /* LDO power fail */ | |
291 | MAX77620_IRQ_TOP_GPIO, /* TOP GPIO internal int to MAX77620 */ | |
292 | MAX77620_IRQ_TOP_RTC, /* RTC */ | |
293 | MAX77620_IRQ_TOP_32K, /* 32kHz oscillator */ | |
294 | MAX77620_IRQ_TOP_ONOFF, /* ON/OFF oscillator */ | |
295 | MAX77620_IRQ_LBT_MBATLOW, /* Thermal alarm status, > 120C */ | |
296 | MAX77620_IRQ_LBT_TJALRM1, /* Thermal alarm status, > 120C */ | |
297 | MAX77620_IRQ_LBT_TJALRM2, /* Thermal alarm status, > 140C */ | |
298 | }; | |
299 | ||
300 | /* GPIOs */ | |
301 | enum { | |
302 | MAX77620_GPIO0, | |
303 | MAX77620_GPIO1, | |
304 | MAX77620_GPIO2, | |
305 | MAX77620_GPIO3, | |
306 | MAX77620_GPIO4, | |
307 | MAX77620_GPIO5, | |
308 | MAX77620_GPIO6, | |
309 | MAX77620_GPIO7, | |
310 | MAX77620_GPIO_NR, | |
311 | }; | |
312 | ||
313 | /* FPS Source */ | |
314 | enum max77620_fps_src { | |
315 | MAX77620_FPS_SRC_0, | |
316 | MAX77620_FPS_SRC_1, | |
317 | MAX77620_FPS_SRC_2, | |
318 | MAX77620_FPS_SRC_NONE, | |
319 | MAX77620_FPS_SRC_DEF, | |
320 | }; | |
321 | ||
322 | enum max77620_chip_id { | |
323 | MAX77620, | |
324 | MAX20024, | |
325 | }; | |
326 | ||
327 | struct max77620_chip { | |
328 | struct device *dev; | |
329 | struct regmap *rmap; | |
330 | ||
331 | int chip_irq; | |
332 | int irq_base; | |
333 | ||
334 | /* chip id */ | |
335 | enum max77620_chip_id chip_id; | |
336 | ||
337 | bool sleep_enable; | |
338 | bool enable_global_lpm; | |
339 | int shutdown_fps_period[MAX77620_FPS_COUNT]; | |
340 | int suspend_fps_period[MAX77620_FPS_COUNT]; | |
341 | ||
342 | struct regmap_irq_chip_data *top_irq_data; | |
343 | struct regmap_irq_chip_data *gpio_irq_data; | |
344 | }; | |
345 | ||
346 | #endif /* _MFD_MAX77620_H_ */ |