1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3 * max14577-private.h - Common API for the Maxim 14577/77836 internal sub chip
4 *
5 * Copyright (C) 2014 Samsung Electrnoics
6 * Chanwoo Choi <cw00.choi@samsung.com>
7 * Krzysztof Kozlowski <krzk@kernel.org>
8 */
9
10 #ifndef __MAX14577_PRIVATE_H__
11 #define __MAX14577_PRIVATE_H__
12
13 #include <linux/i2c.h>
14 #include <linux/regmap.h>
15
16 #define I2C_ADDR_PMIC (0x46 >> 1)
17 #define I2C_ADDR_MUIC (0x4A >> 1)
18 #define I2C_ADDR_FG (0x6C >> 1)
19
20 enum maxim_device_type {
21 MAXIM_DEVICE_TYPE_UNKNOWN = 0,
22 MAXIM_DEVICE_TYPE_MAX14577,
23 MAXIM_DEVICE_TYPE_MAX77836,
24
25 MAXIM_DEVICE_TYPE_NUM,
26 };
27
28 /* Slave addr = 0x4A: MUIC and Charger */
29 enum max14577_reg {
30 MAX14577_REG_DEVICEID = 0x00,
31 MAX14577_REG_INT1 = 0x01,
32 MAX14577_REG_INT2 = 0x02,
33 MAX14577_REG_INT3 = 0x03,
34 MAX14577_REG_STATUS1 = 0x04,
35 MAX14577_REG_STATUS2 = 0x05,
36 MAX14577_REG_STATUS3 = 0x06,
37 MAX14577_REG_INTMASK1 = 0x07,
38 MAX14577_REG_INTMASK2 = 0x08,
39 MAX14577_REG_INTMASK3 = 0x09,
40 MAX14577_REG_CDETCTRL1 = 0x0A,
41 MAX14577_REG_RFU = 0x0B,
42 MAX14577_REG_CONTROL1 = 0x0C,
43 MAX14577_REG_CONTROL2 = 0x0D,
44 MAX14577_REG_CONTROL3 = 0x0E,
45 MAX14577_REG_CHGCTRL1 = 0x0F,
46 MAX14577_REG_CHGCTRL2 = 0x10,
47 MAX14577_REG_CHGCTRL3 = 0x11,
48 MAX14577_REG_CHGCTRL4 = 0x12,
49 MAX14577_REG_CHGCTRL5 = 0x13,
50 MAX14577_REG_CHGCTRL6 = 0x14,
51 MAX14577_REG_CHGCTRL7 = 0x15,
52
53 MAX14577_REG_END,
54 };
55
56 /* Slave addr = 0x4A: MUIC */
57 enum max14577_muic_reg {
58 MAX14577_MUIC_REG_STATUS1 = 0x04,
59 MAX14577_MUIC_REG_STATUS2 = 0x05,
60 MAX14577_MUIC_REG_CONTROL1 = 0x0C,
61 MAX14577_MUIC_REG_CONTROL3 = 0x0E,
62
63 MAX14577_MUIC_REG_END,
64 };
65
66 /*
67 * Combined charger types for max14577 and max77836.
68 *
69 * On max14577 three lower bits map to STATUS2/CHGTYP field.
70 * However the max77836 has different two last values of STATUS2/CHGTYP.
71 * To indicate the difference enum has two additional values for max77836.
72 * These values are just a register value bitwise OR with 0x8.
73 */
74 enum max14577_muic_charger_type {
75 MAX14577_CHARGER_TYPE_NONE = 0x0,
76 MAX14577_CHARGER_TYPE_USB = 0x1,
77 MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT = 0x2,
78 MAX14577_CHARGER_TYPE_DEDICATED_CHG = 0x3,
79 MAX14577_CHARGER_TYPE_SPECIAL_500MA = 0x4,
80 /* Special 1A or 2A charger */
81 MAX14577_CHARGER_TYPE_SPECIAL_1A = 0x5,
82 /* max14577: reserved, used on max77836 */
83 MAX14577_CHARGER_TYPE_RESERVED = 0x6,
84 /* max14577: dead-battery charing with maximum current 100mA */
85 MAX14577_CHARGER_TYPE_DEAD_BATTERY = 0x7,
86 /*
87 * max77836: special charger (bias on D+/D-),
88 * matches register value of 0x6
89 */
90 MAX77836_CHARGER_TYPE_SPECIAL_BIAS = 0xe,
91 /* max77836: reserved, register value 0x7 */
92 MAX77836_CHARGER_TYPE_RESERVED = 0xf,
93 };
94
95 /* MAX14577 interrupts */
96 #define MAX14577_INT1_ADC_MASK BIT(0)
97 #define MAX14577_INT1_ADCLOW_MASK BIT(1)
98 #define MAX14577_INT1_ADCERR_MASK BIT(2)
99 #define MAX77836_INT1_ADC1K_MASK BIT(3)
100
101 #define MAX14577_INT2_CHGTYP_MASK BIT(0)
102 #define MAX14577_INT2_CHGDETRUN_MASK BIT(1)
103 #define MAX14577_INT2_DCDTMR_MASK BIT(2)
104 #define MAX14577_INT2_DBCHG_MASK BIT(3)
105 #define MAX14577_INT2_VBVOLT_MASK BIT(4)
106 #define MAX77836_INT2_VIDRM_MASK BIT(5)
107
108 #define MAX14577_INT3_EOC_MASK BIT(0)
109 #define MAX14577_INT3_CGMBC_MASK BIT(1)
110 #define MAX14577_INT3_OVP_MASK BIT(2)
111 #define MAX14577_INT3_MBCCHGERR_MASK BIT(3)
112
113 /* MAX14577 DEVICE ID register */
114 #define DEVID_VENDORID_SHIFT 0
115 #define DEVID_DEVICEID_SHIFT 3
116 #define DEVID_VENDORID_MASK (0x07 << DEVID_VENDORID_SHIFT)
117 #define DEVID_DEVICEID_MASK (0x1f << DEVID_DEVICEID_SHIFT)
118
119 /* MAX14577 STATUS1 register */
120 #define STATUS1_ADC_SHIFT 0
121 #define STATUS1_ADCLOW_SHIFT 5
122 #define STATUS1_ADCERR_SHIFT 6
123 #define MAX77836_STATUS1_ADC1K_SHIFT 7
124 #define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT)
125 #define STATUS1_ADCLOW_MASK BIT(STATUS1_ADCLOW_SHIFT)
126 #define STATUS1_ADCERR_MASK BIT(STATUS1_ADCERR_SHIFT)
127 #define MAX77836_STATUS1_ADC1K_MASK BIT(MAX77836_STATUS1_ADC1K_SHIFT)
128
129 /* MAX14577 STATUS2 register */
130 #define STATUS2_CHGTYP_SHIFT 0
131 #define STATUS2_CHGDETRUN_SHIFT 3
132 #define STATUS2_DCDTMR_SHIFT 4
133 #define MAX14577_STATUS2_DBCHG_SHIFT 5
134 #define MAX77836_STATUS2_DXOVP_SHIFT 5
135 #define STATUS2_VBVOLT_SHIFT 6
136 #define MAX77836_STATUS2_VIDRM_SHIFT 7
137 #define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT)
138 #define STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT)
139 #define STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT)
140 #define MAX14577_STATUS2_DBCHG_MASK BIT(MAX14577_STATUS2_DBCHG_SHIFT)
141 #define MAX77836_STATUS2_DXOVP_MASK BIT(MAX77836_STATUS2_DXOVP_SHIFT)
142 #define STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT)
143 #define MAX77836_STATUS2_VIDRM_MASK BIT(MAX77836_STATUS2_VIDRM_SHIFT)
144
145 /* MAX14577 CONTROL1 register */
146 #define COMN1SW_SHIFT 0
147 #define COMP2SW_SHIFT 3
148 #define MICEN_SHIFT 6
149 #define IDBEN_SHIFT 7
150 #define COMN1SW_MASK (0x7 << COMN1SW_SHIFT)
151 #define COMP2SW_MASK (0x7 << COMP2SW_SHIFT)
152 #define MICEN_MASK BIT(MICEN_SHIFT)
153 #define IDBEN_MASK BIT(IDBEN_SHIFT)
154 #define CLEAR_IDBEN_MICEN_MASK (COMN1SW_MASK | COMP2SW_MASK)
155 #define CTRL1_SW_USB ((1 << COMP2SW_SHIFT) \
156 | (1 << COMN1SW_SHIFT))
157 #define CTRL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \
158 | (2 << COMN1SW_SHIFT))
159 #define CTRL1_SW_UART ((3 << COMP2SW_SHIFT) \
160 | (3 << COMN1SW_SHIFT))
161 #define CTRL1_SW_OPEN ((0 << COMP2SW_SHIFT) \
162 | (0 << COMN1SW_SHIFT))
163
164 /* MAX14577 CONTROL2 register */
165 #define CTRL2_LOWPWR_SHIFT (0)
166 #define CTRL2_ADCEN_SHIFT (1)
167 #define CTRL2_CPEN_SHIFT (2)
168 #define CTRL2_SFOUTASRT_SHIFT (3)
169 #define CTRL2_SFOUTORD_SHIFT (4)
170 #define CTRL2_ACCDET_SHIFT (5)
171 #define CTRL2_USBCPINT_SHIFT (6)
172 #define CTRL2_RCPS_SHIFT (7)
173 #define CTRL2_LOWPWR_MASK BIT(CTRL2_LOWPWR_SHIFT)
174 #define CTRL2_ADCEN_MASK BIT(CTRL2_ADCEN_SHIFT)
175 #define CTRL2_CPEN_MASK BIT(CTRL2_CPEN_SHIFT)
176 #define CTRL2_SFOUTASRT_MASK BIT(CTRL2_SFOUTASRT_SHIFT)
177 #define CTRL2_SFOUTORD_MASK BIT(CTRL2_SFOUTORD_SHIFT)
178 #define CTRL2_ACCDET_MASK BIT(CTRL2_ACCDET_SHIFT)
179 #define CTRL2_USBCPINT_MASK BIT(CTRL2_USBCPINT_SHIFT)
180 #define CTRL2_RCPS_MASK BIT(CTRL2_RCPS_SHIFT)
181
182 #define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \
183 (0 << CTRL2_LOWPWR_SHIFT))
184 #define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \
185 (1 << CTRL2_LOWPWR_SHIFT))
186
187 /* MAX14577 CONTROL3 register */
188 #define CTRL3_JIGSET_SHIFT 0
189 #define CTRL3_BOOTSET_SHIFT 2
190 #define CTRL3_ADCDBSET_SHIFT 4
191 #define CTRL3_WBTH_SHIFT 6
192 #define CTRL3_JIGSET_MASK (0x3 << CTRL3_JIGSET_SHIFT)
193 #define CTRL3_BOOTSET_MASK (0x3 << CTRL3_BOOTSET_SHIFT)
194 #define CTRL3_ADCDBSET_MASK (0x3 << CTRL3_ADCDBSET_SHIFT)
195 #define CTRL3_WBTH_MASK (0x3 << CTRL3_WBTH_SHIFT)
196
197 /* Slave addr = 0x4A: Charger */
198 enum max14577_charger_reg {
199 MAX14577_CHG_REG_STATUS3 = 0x06,
200 MAX14577_CHG_REG_CHG_CTRL1 = 0x0F,
201 MAX14577_CHG_REG_CHG_CTRL2 = 0x10,
202 MAX14577_CHG_REG_CHG_CTRL3 = 0x11,
203 MAX14577_CHG_REG_CHG_CTRL4 = 0x12,
204 MAX14577_CHG_REG_CHG_CTRL5 = 0x13,
205 MAX14577_CHG_REG_CHG_CTRL6 = 0x14,
206 MAX14577_CHG_REG_CHG_CTRL7 = 0x15,
207
208 MAX14577_CHG_REG_END,
209 };
210
211 /* MAX14577 STATUS3 register */
212 #define STATUS3_EOC_SHIFT 0
213 #define STATUS3_CGMBC_SHIFT 1
214 #define STATUS3_OVP_SHIFT 2
215 #define STATUS3_MBCCHGERR_SHIFT 3
216 #define STATUS3_EOC_MASK (0x1 << STATUS3_EOC_SHIFT)
217 #define STATUS3_CGMBC_MASK (0x1 << STATUS3_CGMBC_SHIFT)
218 #define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT)
219 #define STATUS3_MBCCHGERR_MASK (0x1 << STATUS3_MBCCHGERR_SHIFT)
220
221 /* MAX14577 CDETCTRL1 register */
222 #define CDETCTRL1_CHGDETEN_SHIFT 0
223 #define CDETCTRL1_CHGTYPMAN_SHIFT 1
224 #define CDETCTRL1_DCDEN_SHIFT 2
225 #define CDETCTRL1_DCD2SCT_SHIFT 3
226 #define MAX14577_CDETCTRL1_DCHKTM_SHIFT 4
227 #define MAX77836_CDETCTRL1_CDLY_SHIFT 4
228 #define MAX14577_CDETCTRL1_DBEXIT_SHIFT 5
229 #define MAX77836_CDETCTRL1_DCDCPL_SHIFT 5
230 #define CDETCTRL1_DBIDLE_SHIFT 6
231 #define CDETCTRL1_CDPDET_SHIFT 7
232 #define CDETCTRL1_CHGDETEN_MASK BIT(CDETCTRL1_CHGDETEN_SHIFT)
233 #define CDETCTRL1_CHGTYPMAN_MASK BIT(CDETCTRL1_CHGTYPMAN_SHIFT)
234 #define CDETCTRL1_DCDEN_MASK BIT(CDETCTRL1_DCDEN_SHIFT)
235 #define CDETCTRL1_DCD2SCT_MASK BIT(CDETCTRL1_DCD2SCT_SHIFT)
236 #define MAX14577_CDETCTRL1_DCHKTM_MASK BIT(MAX14577_CDETCTRL1_DCHKTM_SHIFT)
237 #define MAX77836_CDETCTRL1_CDDLY_MASK BIT(MAX77836_CDETCTRL1_CDDLY_SHIFT)
238 #define MAX14577_CDETCTRL1_DBEXIT_MASK BIT(MAX14577_CDETCTRL1_DBEXIT_SHIFT)
239 #define MAX77836_CDETCTRL1_DCDCPL_MASK BIT(MAX77836_CDETCTRL1_DCDCPL_SHIFT)
240 #define CDETCTRL1_DBIDLE_MASK BIT(CDETCTRL1_DBIDLE_SHIFT)
241 #define CDETCTRL1_CDPDET_MASK BIT(CDETCTRL1_CDPDET_SHIFT)
242
243 /* MAX14577 CHGCTRL1 register */
244 #define CHGCTRL1_TCHW_SHIFT 4
245 #define CHGCTRL1_TCHW_MASK (0x7 << CHGCTRL1_TCHW_SHIFT)
246
247 /* MAX14577 CHGCTRL2 register */
248 #define CHGCTRL2_MBCHOSTEN_SHIFT 6
249 #define CHGCTRL2_MBCHOSTEN_MASK BIT(CHGCTRL2_MBCHOSTEN_SHIFT)
250 #define CHGCTRL2_VCHGR_RC_SHIFT 7
251 #define CHGCTRL2_VCHGR_RC_MASK BIT(CHGCTRL2_VCHGR_RC_SHIFT)
252
253 /* MAX14577 CHGCTRL3 register */
254 #define CHGCTRL3_MBCCVWRC_SHIFT 0
255 #define CHGCTRL3_MBCCVWRC_MASK (0xf << CHGCTRL3_MBCCVWRC_SHIFT)
256
257 /* MAX14577 CHGCTRL4 register */
258 #define CHGCTRL4_MBCICHWRCH_SHIFT 0
259 #define CHGCTRL4_MBCICHWRCH_MASK (0xf << CHGCTRL4_MBCICHWRCH_SHIFT)
260 #define CHGCTRL4_MBCICHWRCL_SHIFT 4
261 #define CHGCTRL4_MBCICHWRCL_MASK BIT(CHGCTRL4_MBCICHWRCL_SHIFT)
262
263 /* MAX14577 CHGCTRL5 register */
264 #define CHGCTRL5_EOCS_SHIFT 0
265 #define CHGCTRL5_EOCS_MASK (0xf << CHGCTRL5_EOCS_SHIFT)
266
267 /* MAX14577 CHGCTRL6 register */
268 #define CHGCTRL6_AUTOSTOP_SHIFT 5
269 #define CHGCTRL6_AUTOSTOP_MASK BIT(CHGCTRL6_AUTOSTOP_SHIFT)
270
271 /* MAX14577 CHGCTRL7 register */
272 #define CHGCTRL7_OTPCGHCVS_SHIFT 0
273 #define CHGCTRL7_OTPCGHCVS_MASK (0x3 << CHGCTRL7_OTPCGHCVS_SHIFT)
274
275 /* MAX14577 charger current limits (as in CHGCTRL4 register), uA */
276 #define MAX14577_CHARGER_CURRENT_LIMIT_MIN 90000U
277 #define MAX14577_CHARGER_CURRENT_LIMIT_HIGH_START 200000U
278 #define MAX14577_CHARGER_CURRENT_LIMIT_HIGH_STEP 50000U
279 #define MAX14577_CHARGER_CURRENT_LIMIT_MAX 950000U
280
281 /* MAX77836 charger current limits (as in CHGCTRL4 register), uA */
282 #define MAX77836_CHARGER_CURRENT_LIMIT_MIN 45000U
283 #define MAX77836_CHARGER_CURRENT_LIMIT_HIGH_START 100000U
284 #define MAX77836_CHARGER_CURRENT_LIMIT_HIGH_STEP 25000U
285 #define MAX77836_CHARGER_CURRENT_LIMIT_MAX 475000U
286
287 /*
288 * MAX14577 charger End-Of-Charge current limits
289 * (as in CHGCTRL5 register), uA
290 */
291 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN 50000U
292 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_STEP 10000U
293 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MAX 200000U
294
295 /*
296 * MAX14577/MAX77836 Battery Constant Voltage
297 * (as in CHGCTRL3 register), uV
298 */
299 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_MIN 4000000U
300 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_STEP 20000U
301 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_MAX 4350000U
302
303 /* Default value for fast charge timer, in hours */
304 #define MAXIM_CHARGER_FAST_CHARGE_TIMER_DEFAULT 5
305
306 /* MAX14577 regulator SFOUT LDO voltage, fixed, uV */
307 #define MAX14577_REGULATOR_SAFEOUT_VOLTAGE 4900000
308
309 /* MAX77836 regulator LDOx voltage, uV */
310 #define MAX77836_REGULATOR_LDO_VOLTAGE_MIN 800000
311 #define MAX77836_REGULATOR_LDO_VOLTAGE_MAX 3950000
312 #define MAX77836_REGULATOR_LDO_VOLTAGE_STEP 50000
313 #define MAX77836_REGULATOR_LDO_VOLTAGE_STEPS_NUM 64
314
315 /* Slave addr = 0x46: PMIC */
316 enum max77836_pmic_reg {
317 MAX77836_PMIC_REG_PMIC_ID = 0x20,
318 MAX77836_PMIC_REG_PMIC_REV = 0x21,
319 MAX77836_PMIC_REG_INTSRC = 0x22,
320 MAX77836_PMIC_REG_INTSRC_MASK = 0x23,
321 MAX77836_PMIC_REG_TOPSYS_INT = 0x24,
322 MAX77836_PMIC_REG_TOPSYS_INT_MASK = 0x26,
323 MAX77836_PMIC_REG_TOPSYS_STAT = 0x28,
324 MAX77836_PMIC_REG_MRSTB_CNTL = 0x2A,
325 MAX77836_PMIC_REG_LSCNFG = 0x2B,
326
327 MAX77836_LDO_REG_CNFG1_LDO1 = 0x51,
328 MAX77836_LDO_REG_CNFG2_LDO1 = 0x52,
329 MAX77836_LDO_REG_CNFG1_LDO2 = 0x53,
330 MAX77836_LDO_REG_CNFG2_LDO2 = 0x54,
331 MAX77836_LDO_REG_CNFG_LDO_BIAS = 0x55,
332
333 MAX77836_COMP_REG_COMP1 = 0x60,
334
335 MAX77836_PMIC_REG_END,
336 };
337
338 #define MAX77836_INTSRC_MASK_TOP_INT_SHIFT 1
339 #define MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT 3
340 #define MAX77836_INTSRC_MASK_TOP_INT_MASK BIT(MAX77836_INTSRC_MASK_TOP_INT_SHIFT)
341 #define MAX77836_INTSRC_MASK_MUIC_CHG_INT_MASK BIT(MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT)
342
343 /* MAX77836 PMIC interrupts */
344 #define MAX77836_TOPSYS_INT_T120C_SHIFT 0
345 #define MAX77836_TOPSYS_INT_T140C_SHIFT 1
346 #define MAX77836_TOPSYS_INT_T120C_MASK BIT(MAX77836_TOPSYS_INT_T120C_SHIFT)
347 #define MAX77836_TOPSYS_INT_T140C_MASK BIT(MAX77836_TOPSYS_INT_T140C_SHIFT)
348
349 /* LDO1/LDO2 CONFIG1 register */
350 #define MAX77836_CNFG1_LDO_PWRMD_SHIFT 6
351 #define MAX77836_CNFG1_LDO_TV_SHIFT 0
352 #define MAX77836_CNFG1_LDO_PWRMD_MASK (0x3 << MAX77836_CNFG1_LDO_PWRMD_SHIFT)
353 #define MAX77836_CNFG1_LDO_TV_MASK (0x3f << MAX77836_CNFG1_LDO_TV_SHIFT)
354
355 /* LDO1/LDO2 CONFIG2 register */
356 #define MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT 7
357 #define MAX77836_CNFG2_LDO_ALPMEN_SHIFT 6
358 #define MAX77836_CNFG2_LDO_COMP_SHIFT 4
359 #define MAX77836_CNFG2_LDO_POK_SHIFT 3
360 #define MAX77836_CNFG2_LDO_ADE_SHIFT 1
361 #define MAX77836_CNFG2_LDO_SS_SHIFT 0
362 #define MAX77836_CNFG2_LDO_OVCLMPEN_MASK BIT(MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT)
363 #define MAX77836_CNFG2_LDO_ALPMEN_MASK BIT(MAX77836_CNFG2_LDO_ALPMEN_SHIFT)
364 #define MAX77836_CNFG2_LDO_COMP_MASK (0x3 << MAX77836_CNFG2_LDO_COMP_SHIFT)
365 #define MAX77836_CNFG2_LDO_POK_MASK BIT(MAX77836_CNFG2_LDO_POK_SHIFT)
366 #define MAX77836_CNFG2_LDO_ADE_MASK BIT(MAX77836_CNFG2_LDO_ADE_SHIFT)
367 #define MAX77836_CNFG2_LDO_SS_MASK BIT(MAX77836_CNFG2_LDO_SS_SHIFT)
368
369 /* Slave addr = 0x6C: Fuel-Gauge/Battery */
370 enum max77836_fg_reg {
371 MAX77836_FG_REG_VCELL_MSB = 0x02,
372 MAX77836_FG_REG_VCELL_LSB = 0x03,
373 MAX77836_FG_REG_SOC_MSB = 0x04,
374 MAX77836_FG_REG_SOC_LSB = 0x05,
375 MAX77836_FG_REG_MODE_H = 0x06,
376 MAX77836_FG_REG_MODE_L = 0x07,
377 MAX77836_FG_REG_VERSION_MSB = 0x08,
378 MAX77836_FG_REG_VERSION_LSB = 0x09,
379 MAX77836_FG_REG_HIBRT_H = 0x0A,
380 MAX77836_FG_REG_HIBRT_L = 0x0B,
381 MAX77836_FG_REG_CONFIG_H = 0x0C,
382 MAX77836_FG_REG_CONFIG_L = 0x0D,
383 MAX77836_FG_REG_VALRT_MIN = 0x14,
384 MAX77836_FG_REG_VALRT_MAX = 0x15,
385 MAX77836_FG_REG_CRATE_MSB = 0x16,
386 MAX77836_FG_REG_CRATE_LSB = 0x17,
387 MAX77836_FG_REG_VRESET = 0x18,
388 MAX77836_FG_REG_FGID = 0x19,
389 MAX77836_FG_REG_STATUS_H = 0x1A,
390 MAX77836_FG_REG_STATUS_L = 0x1B,
391 /*
392 * TODO: TABLE registers
393 * TODO: CMD register
394 */
395
396 MAX77836_FG_REG_END,
397 };
398
399 enum max14577_irq {
400 /* INT1 */
401 MAX14577_IRQ_INT1_ADC,
402 MAX14577_IRQ_INT1_ADCLOW,
403 MAX14577_IRQ_INT1_ADCERR,
404 MAX77836_IRQ_INT1_ADC1K,
405
406 /* INT2 */
407 MAX14577_IRQ_INT2_CHGTYP,
408 MAX14577_IRQ_INT2_CHGDETRUN,
409 MAX14577_IRQ_INT2_DCDTMR,
410 MAX14577_IRQ_INT2_DBCHG,
411 MAX14577_IRQ_INT2_VBVOLT,
412 MAX77836_IRQ_INT2_VIDRM,
413
414 /* INT3 */
415 MAX14577_IRQ_INT3_EOC,
416 MAX14577_IRQ_INT3_CGMBC,
417 MAX14577_IRQ_INT3_OVP,
418 MAX14577_IRQ_INT3_MBCCHGERR,
419
420 /* TOPSYS_INT, only MAX77836 */
421 MAX77836_IRQ_TOPSYS_T140C,
422 MAX77836_IRQ_TOPSYS_T120C,
423
424 MAX14577_IRQ_NUM,
425 };
426
427 struct max14577 {
428 struct device *dev;
429 struct i2c_client *i2c; /* Slave addr = 0x4A */
430 struct i2c_client *i2c_pmic; /* Slave addr = 0x46 */
431 enum maxim_device_type dev_type;
432
433 struct regmap *regmap; /* For MUIC and Charger */
434 struct regmap *regmap_pmic;
435
436 struct regmap_irq_chip_data *irq_data; /* For MUIC and Charger */
437 struct regmap_irq_chip_data *irq_data_pmic;
438 int irq;
439 };
440
441 /* MAX14577 shared regmap API function */
442 static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest)
443 {
444 unsigned int val;
445 int ret;
446
447 ret = regmap_read(map, reg, &val);
448 *dest = val;
449
450 return ret;
451 }
452
453 static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf,
454 int count)
455 {
456 return regmap_bulk_read(map, reg, buf, count);
457 }
458
459 static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value)
460 {
461 return regmap_write(map, reg, value);
462 }
463
464 static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf,
465 int count)
466 {
467 return regmap_bulk_write(map, reg, buf, count);
468 }
469
470 static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask,
471 u8 val)
472 {
473 return regmap_update_bits(map, reg, mask, val);
474 }
475
476 #endif /* __MAX14577_PRIVATE_H__ */
477
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