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 */
max14577_read_reg(struct regmap * map,u8 reg,u8 * dest)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  
max14577_bulk_read(struct regmap * map,u8 reg,u8 * buf,int count)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  
max14577_write_reg(struct regmap * map,u8 reg,u8 value)459  static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value)
460  {
461  	return regmap_write(map, reg, value);
462  }
463  
max14577_bulk_write(struct regmap * map,u8 reg,u8 * buf,int count)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  
max14577_update_reg(struct regmap * map,u8 reg,u8 mask,u8 val)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