1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * linux/mfd/tps65217.h
4 *
5 * Functions to access TPS65217 power manageme
6 *
7 * Copyright (C) 2011 Texas Instruments Incorp
8 */
9
10 #ifndef __LINUX_MFD_TPS65217_H
11 #define __LINUX_MFD_TPS65217_H
12
13 #include <linux/i2c.h>
14 #include <linux/regulator/driver.h>
15 #include <linux/regulator/machine.h>
16
17 /* TPS chip id list */
18 #define TPS65217 0xF0
19
20 /* I2C ID for TPS65217 part */
21 #define TPS65217_I2C_ID 0x24
22
23 /* All register addresses */
24 #define TPS65217_REG_CHIPID 0X00
25 #define TPS65217_REG_PPATH 0X01
26 #define TPS65217_REG_INT 0X02
27 #define TPS65217_REG_CHGCONFIG0 0X03
28 #define TPS65217_REG_CHGCONFIG1 0X04
29 #define TPS65217_REG_CHGCONFIG2 0X05
30 #define TPS65217_REG_CHGCONFIG3 0X06
31 #define TPS65217_REG_WLEDCTRL1 0X07
32 #define TPS65217_REG_WLEDCTRL2 0X08
33 #define TPS65217_REG_MUXCTRL 0X09
34 #define TPS65217_REG_STATUS 0X0A
35 #define TPS65217_REG_PASSWORD 0X0B
36 #define TPS65217_REG_PGOOD 0X0C
37 #define TPS65217_REG_DEFPG 0X0D
38 #define TPS65217_REG_DEFDCDC1 0X0E
39 #define TPS65217_REG_DEFDCDC2 0X0F
40 #define TPS65217_REG_DEFDCDC3 0X10
41 #define TPS65217_REG_DEFSLEW 0X11
42 #define TPS65217_REG_DEFLDO1 0X12
43 #define TPS65217_REG_DEFLDO2 0X13
44 #define TPS65217_REG_DEFLS1 0X14
45 #define TPS65217_REG_DEFLS2 0X15
46 #define TPS65217_REG_ENABLE 0X16
47 #define TPS65217_REG_DEFUVLO 0X18
48 #define TPS65217_REG_SEQ1 0X19
49 #define TPS65217_REG_SEQ2 0X1A
50 #define TPS65217_REG_SEQ3 0X1B
51 #define TPS65217_REG_SEQ4 0X1C
52 #define TPS65217_REG_SEQ5 0X1D
53 #define TPS65217_REG_SEQ6 0X1E
54
55 #define TPS65217_REG_MAX TPS652
56
57 /* Register field definitions */
58 #define TPS65217_CHIPID_CHIP_MASK 0xF0
59 #define TPS65217_CHIPID_REV_MASK 0x0F
60
61 #define TPS65217_PPATH_ACSINK_ENABLE BIT(7)
62 #define TPS65217_PPATH_USBSINK_ENABLE BIT(6)
63 #define TPS65217_PPATH_AC_PW_ENABLE BIT(5)
64 #define TPS65217_PPATH_USB_PW_ENABLE BIT(4)
65 #define TPS65217_PPATH_AC_CURRENT_MASK 0x0C
66 #define TPS65217_PPATH_USB_CURRENT_MASK 0x03
67
68 #define TPS65217_INT_PBM BIT(6)
69 #define TPS65217_INT_ACM BIT(5)
70 #define TPS65217_INT_USBM BIT(4)
71 #define TPS65217_INT_PBI BIT(2)
72 #define TPS65217_INT_ACI BIT(1)
73 #define TPS65217_INT_USBI BIT(0)
74 #define TPS65217_INT_SHIFT 4
75 #define TPS65217_INT_MASK (TPS65
76 TPS652
77
78 #define TPS65217_CHGCONFIG0_TREG BIT(7)
79 #define TPS65217_CHGCONFIG0_DPPM BIT(6)
80 #define TPS65217_CHGCONFIG0_TSUSP BIT(5)
81 #define TPS65217_CHGCONFIG0_TERMI BIT(4)
82 #define TPS65217_CHGCONFIG0_ACTIVE BIT(3)
83 #define TPS65217_CHGCONFIG0_CHGTOUT BIT(2)
84 #define TPS65217_CHGCONFIG0_PCHGTOUT BIT(1)
85 #define TPS65217_CHGCONFIG0_BATTEMP BIT(0)
86
87 #define TPS65217_CHGCONFIG1_TMR_MASK 0xC0
88 #define TPS65217_CHGCONFIG1_TMR_ENABLE BIT(5)
89 #define TPS65217_CHGCONFIG1_NTC_TYPE BIT(4)
90 #define TPS65217_CHGCONFIG1_RESET BIT(3)
91 #define TPS65217_CHGCONFIG1_TERM BIT(2)
92 #define TPS65217_CHGCONFIG1_SUSP BIT(1)
93 #define TPS65217_CHGCONFIG1_CHG_EN BIT(0)
94
95 #define TPS65217_CHGCONFIG2_DYNTMR BIT(7)
96 #define TPS65217_CHGCONFIG2_VPREGHG BIT(6)
97 #define TPS65217_CHGCONFIG2_VOREG_MASK 0x30
98
99 #define TPS65217_CHGCONFIG3_ICHRG_MASK 0xC0
100 #define TPS65217_CHGCONFIG3_DPPMTH_MASK 0x30
101 #define TPS65217_CHGCONFIG2_PCHRGT BIT(3)
102 #define TPS65217_CHGCONFIG2_TERMIF 0x06
103 #define TPS65217_CHGCONFIG2_TRANGE BIT(0)
104
105 #define TPS65217_WLEDCTRL1_ISINK_ENABLE BIT(3)
106 #define TPS65217_WLEDCTRL1_ISEL BIT(2)
107 #define TPS65217_WLEDCTRL1_FDIM_MASK 0x03
108
109 #define TPS65217_WLEDCTRL2_DUTY_MASK 0x7F
110
111 #define TPS65217_MUXCTRL_MUX_MASK 0x07
112
113 #define TPS65217_STATUS_OFF BIT(7)
114 #define TPS65217_STATUS_ACPWR BIT(3)
115 #define TPS65217_STATUS_USBPWR BIT(2)
116 #define TPS65217_STATUS_PB BIT(0)
117
118 #define TPS65217_PASSWORD_REGS_UNLOCK 0x7D
119
120 #define TPS65217_PGOOD_LDO3_PG BIT(6)
121 #define TPS65217_PGOOD_LDO4_PG BIT(5)
122 #define TPS65217_PGOOD_DC1_PG BIT(4)
123 #define TPS65217_PGOOD_DC2_PG BIT(3)
124 #define TPS65217_PGOOD_DC3_PG BIT(2)
125 #define TPS65217_PGOOD_LDO1_PG BIT(1)
126 #define TPS65217_PGOOD_LDO2_PG BIT(0)
127
128 #define TPS65217_DEFPG_LDO1PGM BIT(3)
129 #define TPS65217_DEFPG_LDO2PGM BIT(2)
130 #define TPS65217_DEFPG_PGDLY_MASK 0x03
131
132 #define TPS65217_DEFDCDCX_XADJX BIT(7)
133 #define TPS65217_DEFDCDCX_DCDC_MASK 0x3F
134
135 #define TPS65217_DEFSLEW_GO BIT(7)
136 #define TPS65217_DEFSLEW_GODSBL BIT(6)
137 #define TPS65217_DEFSLEW_PFM_EN1 BIT(5)
138 #define TPS65217_DEFSLEW_PFM_EN2 BIT(4)
139 #define TPS65217_DEFSLEW_PFM_EN3 BIT(3)
140 #define TPS65217_DEFSLEW_SLEW_MASK 0x07
141
142 #define TPS65217_DEFLDO1_LDO1_MASK 0x0F
143
144 #define TPS65217_DEFLDO2_TRACK BIT(6)
145 #define TPS65217_DEFLDO2_LDO2_MASK 0x3F
146
147 #define TPS65217_DEFLDO3_LDO3_EN BIT(5)
148 #define TPS65217_DEFLDO3_LDO3_MASK 0x1F
149
150 #define TPS65217_DEFLDO4_LDO4_EN BIT(5)
151 #define TPS65217_DEFLDO4_LDO4_MASK 0x1F
152
153 #define TPS65217_ENABLE_LS1_EN BIT(6)
154 #define TPS65217_ENABLE_LS2_EN BIT(5)
155 #define TPS65217_ENABLE_DC1_EN BIT(4)
156 #define TPS65217_ENABLE_DC2_EN BIT(3)
157 #define TPS65217_ENABLE_DC3_EN BIT(2)
158 #define TPS65217_ENABLE_LDO1_EN BIT(1)
159 #define TPS65217_ENABLE_LDO2_EN BIT(0)
160
161 #define TPS65217_DEFUVLO_UVLOHYS BIT(2)
162 #define TPS65217_DEFUVLO_UVLO_MASK 0x03
163
164 #define TPS65217_SEQ1_DC1_SEQ_MASK 0xF0
165 #define TPS65217_SEQ1_DC2_SEQ_MASK 0x0F
166
167 #define TPS65217_SEQ2_DC3_SEQ_MASK 0xF0
168 #define TPS65217_SEQ2_LDO1_SEQ_MASK 0x0F
169
170 #define TPS65217_SEQ3_LDO2_SEQ_MASK 0xF0
171 #define TPS65217_SEQ3_LDO3_SEQ_MASK 0x0F
172
173 #define TPS65217_SEQ4_LDO4_SEQ_MASK 0xF0
174
175 #define TPS65217_SEQ5_DLY1_MASK 0xC0
176 #define TPS65217_SEQ5_DLY2_MASK 0x30
177 #define TPS65217_SEQ5_DLY3_MASK 0x0C
178 #define TPS65217_SEQ5_DLY4_MASK 0x03
179
180 #define TPS65217_SEQ6_DLY5_MASK 0xC0
181 #define TPS65217_SEQ6_DLY6_MASK 0x30
182 #define TPS65217_SEQ6_SEQUP BIT(2)
183 #define TPS65217_SEQ6_SEQDWN BIT(1)
184 #define TPS65217_SEQ6_INSTDWN BIT(0)
185
186 #define TPS65217_MAX_REGISTER 0x1E
187 #define TPS65217_PROTECT_NONE 0
188 #define TPS65217_PROTECT_L1 1
189 #define TPS65217_PROTECT_L2 2
190
191
192 enum tps65217_regulator_id {
193 /* DCDC's */
194 TPS65217_DCDC_1,
195 TPS65217_DCDC_2,
196 TPS65217_DCDC_3,
197 /* LDOs */
198 TPS65217_LDO_1,
199 TPS65217_LDO_2,
200 TPS65217_LDO_3,
201 TPS65217_LDO_4,
202 };
203
204 #define TPS65217_MAX_REG_ID TPS652
205
206 /* Number of step-down converters available */
207 #define TPS65217_NUM_DCDC 3
208 /* Number of LDO voltage regulators available
209 #define TPS65217_NUM_LDO 4
210 /* Number of total regulators available */
211 #define TPS65217_NUM_REGULATOR (TPS65
212
213 enum tps65217_bl_isel {
214 TPS65217_BL_ISET1 = 1,
215 TPS65217_BL_ISET2,
216 };
217
218 enum tps65217_bl_fdim {
219 TPS65217_BL_FDIM_100HZ,
220 TPS65217_BL_FDIM_200HZ,
221 TPS65217_BL_FDIM_500HZ,
222 TPS65217_BL_FDIM_1000HZ,
223 };
224
225 struct tps65217_bl_pdata {
226 enum tps65217_bl_isel isel;
227 enum tps65217_bl_fdim fdim;
228 int dft_brightness;
229 };
230
231 /* Interrupt numbers */
232 #define TPS65217_IRQ_USB 0
233 #define TPS65217_IRQ_AC 1
234 #define TPS65217_IRQ_PB 2
235 #define TPS65217_NUM_IRQ 3
236
237 /**
238 * struct tps65217_board - packages regulator
239 * @tps65217_regulator_data: regulator initial
240 *
241 * Board data may be used to initialize regula
242 */
243 struct tps65217_board {
244 struct regulator_init_data *tps65217_i
245 struct device_node *of_node[TPS65217_N
246 struct tps65217_bl_pdata *bl_pdata;
247 };
248
249 /**
250 * struct tps65217 - tps65217 sub-driver chip
251 *
252 * Device data may be used to access the TPS65
253 */
254
255 struct tps65217 {
256 struct device *dev;
257 struct tps65217_board *pdata;
258 struct regulator_desc desc[TPS65217_NU
259 struct regmap *regmap;
260 u8 *strobes;
261 struct irq_domain *irq_domain;
262 struct mutex irq_lock;
263 u8 irq_mask;
264 int irq;
265 };
266
267 static inline struct tps65217 *dev_to_tps65217
268 {
269 return dev_get_drvdata(dev);
270 }
271
272 int tps65217_reg_read(struct tps65217 *tps, un
273 unsign
274 int tps65217_reg_write(struct tps65217 *tps, u
275 unsigned int val, unsi
276 int tps65217_set_bits(struct tps65217 *tps, un
277 unsigned int mask, unsigned in
278 int tps65217_clear_bits(struct tps65217 *tps,
279 unsigned int mask, unsigned in
280
281 #endif /* __LINUX_MFD_TPS65217_H */
282
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