1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
4 * Andrew F. Davis <afd@ti.com>
5 *
6 * Based on the TPS65218 driver and the previous TPS65912 driver by
7 * Margarita Olaya Cabrera <magi@slimlogic.co.uk>
8 */
9
10 #ifndef __LINUX_MFD_TPS65912_H
11 #define __LINUX_MFD_TPS65912_H
12
13 #include <linux/device.h>
14 #include <linux/regmap.h>
15
16 /* List of registers for TPS65912 */
17 #define TPS65912_DCDC1_CTRL 0x00
18 #define TPS65912_DCDC2_CTRL 0x01
19 #define TPS65912_DCDC3_CTRL 0x02
20 #define TPS65912_DCDC4_CTRL 0x03
21 #define TPS65912_DCDC1_OP 0x04
22 #define TPS65912_DCDC1_AVS 0x05
23 #define TPS65912_DCDC1_LIMIT 0x06
24 #define TPS65912_DCDC2_OP 0x07
25 #define TPS65912_DCDC2_AVS 0x08
26 #define TPS65912_DCDC2_LIMIT 0x09
27 #define TPS65912_DCDC3_OP 0x0A
28 #define TPS65912_DCDC3_AVS 0x0B
29 #define TPS65912_DCDC3_LIMIT 0x0C
30 #define TPS65912_DCDC4_OP 0x0D
31 #define TPS65912_DCDC4_AVS 0x0E
32 #define TPS65912_DCDC4_LIMIT 0x0F
33 #define TPS65912_LDO1_OP 0x10
34 #define TPS65912_LDO1_AVS 0x11
35 #define TPS65912_LDO1_LIMIT 0x12
36 #define TPS65912_LDO2_OP 0x13
37 #define TPS65912_LDO2_AVS 0x14
38 #define TPS65912_LDO2_LIMIT 0x15
39 #define TPS65912_LDO3_OP 0x16
40 #define TPS65912_LDO3_AVS 0x17
41 #define TPS65912_LDO3_LIMIT 0x18
42 #define TPS65912_LDO4_OP 0x19
43 #define TPS65912_LDO4_AVS 0x1A
44 #define TPS65912_LDO4_LIMIT 0x1B
45 #define TPS65912_LDO5 0x1C
46 #define TPS65912_LDO6 0x1D
47 #define TPS65912_LDO7 0x1E
48 #define TPS65912_LDO8 0x1F
49 #define TPS65912_LDO9 0x20
50 #define TPS65912_LDO10 0x21
51 #define TPS65912_THRM 0x22
52 #define TPS65912_CLK32OUT 0x23
53 #define TPS65912_DEVCTRL 0x24
54 #define TPS65912_DEVCTRL2 0x25
55 #define TPS65912_I2C_SPI_CFG 0x26
56 #define TPS65912_KEEP_ON 0x27
57 #define TPS65912_KEEP_ON2 0x28
58 #define TPS65912_SET_OFF1 0x29
59 #define TPS65912_SET_OFF2 0x2A
60 #define TPS65912_DEF_VOLT 0x2B
61 #define TPS65912_DEF_VOLT_MAPPING 0x2C
62 #define TPS65912_DISCHARGE 0x2D
63 #define TPS65912_DISCHARGE2 0x2E
64 #define TPS65912_EN1_SET1 0x2F
65 #define TPS65912_EN1_SET2 0x30
66 #define TPS65912_EN2_SET1 0x31
67 #define TPS65912_EN2_SET2 0x32
68 #define TPS65912_EN3_SET1 0x33
69 #define TPS65912_EN3_SET2 0x34
70 #define TPS65912_EN4_SET1 0x35
71 #define TPS65912_EN4_SET2 0x36
72 #define TPS65912_PGOOD 0x37
73 #define TPS65912_PGOOD2 0x38
74 #define TPS65912_INT_STS 0x39
75 #define TPS65912_INT_MSK 0x3A
76 #define TPS65912_INT_STS2 0x3B
77 #define TPS65912_INT_MSK2 0x3C
78 #define TPS65912_INT_STS3 0x3D
79 #define TPS65912_INT_MSK3 0x3E
80 #define TPS65912_INT_STS4 0x3F
81 #define TPS65912_INT_MSK4 0x40
82 #define TPS65912_GPIO1 0x41
83 #define TPS65912_GPIO2 0x42
84 #define TPS65912_GPIO3 0x43
85 #define TPS65912_GPIO4 0x44
86 #define TPS65912_GPIO5 0x45
87 #define TPS65912_VMON 0x46
88 #define TPS65912_LEDA_CTRL1 0x47
89 #define TPS65912_LEDA_CTRL2 0x48
90 #define TPS65912_LEDA_CTRL3 0x49
91 #define TPS65912_LEDA_CTRL4 0x4A
92 #define TPS65912_LEDA_CTRL5 0x4B
93 #define TPS65912_LEDA_CTRL6 0x4C
94 #define TPS65912_LEDA_CTRL7 0x4D
95 #define TPS65912_LEDA_CTRL8 0x4E
96 #define TPS65912_LEDB_CTRL1 0x4F
97 #define TPS65912_LEDB_CTRL2 0x50
98 #define TPS65912_LEDB_CTRL3 0x51
99 #define TPS65912_LEDB_CTRL4 0x52
100 #define TPS65912_LEDB_CTRL5 0x53
101 #define TPS65912_LEDB_CTRL6 0x54
102 #define TPS65912_LEDB_CTRL7 0x55
103 #define TPS65912_LEDB_CTRL8 0x56
104 #define TPS65912_LEDC_CTRL1 0x57
105 #define TPS65912_LEDC_CTRL2 0x58
106 #define TPS65912_LEDC_CTRL3 0x59
107 #define TPS65912_LEDC_CTRL4 0x5A
108 #define TPS65912_LEDC_CTRL5 0x5B
109 #define TPS65912_LEDC_CTRL6 0x5C
110 #define TPS65912_LEDC_CTRL7 0x5D
111 #define TPS65912_LEDC_CTRL8 0x5E
112 #define TPS65912_LED_RAMP_UP_TIME 0x5F
113 #define TPS65912_LED_RAMP_DOWN_TIME 0x60
114 #define TPS65912_LED_SEQ_EN 0x61
115 #define TPS65912_LOADSWITCH 0x62
116 #define TPS65912_SPARE 0x63
117 #define TPS65912_VERNUM 0x64
118 #define TPS6591X_MAX_REGISTER 0x64
119
120 /* INT_STS Register field definitions */
121 #define TPS65912_INT_STS_PWRHOLD_F BIT(0)
122 #define TPS65912_INT_STS_VMON BIT(1)
123 #define TPS65912_INT_STS_PWRON BIT(2)
124 #define TPS65912_INT_STS_PWRON_LP BIT(3)
125 #define TPS65912_INT_STS_PWRHOLD_R BIT(4)
126 #define TPS65912_INT_STS_HOTDIE BIT(5)
127 #define TPS65912_INT_STS_GPIO1_R BIT(6)
128 #define TPS65912_INT_STS_GPIO1_F BIT(7)
129
130 /* INT_STS Register field definitions */
131 #define TPS65912_INT_STS2_GPIO2_R BIT(0)
132 #define TPS65912_INT_STS2_GPIO2_F BIT(1)
133 #define TPS65912_INT_STS2_GPIO3_R BIT(2)
134 #define TPS65912_INT_STS2_GPIO3_F BIT(3)
135 #define TPS65912_INT_STS2_GPIO4_R BIT(4)
136 #define TPS65912_INT_STS2_GPIO4_F BIT(5)
137 #define TPS65912_INT_STS2_GPIO5_R BIT(6)
138 #define TPS65912_INT_STS2_GPIO5_F BIT(7)
139
140 /* INT_STS Register field definitions */
141 #define TPS65912_INT_STS3_PGOOD_DCDC1 BIT(0)
142 #define TPS65912_INT_STS3_PGOOD_DCDC2 BIT(1)
143 #define TPS65912_INT_STS3_PGOOD_DCDC3 BIT(2)
144 #define TPS65912_INT_STS3_PGOOD_DCDC4 BIT(3)
145 #define TPS65912_INT_STS3_PGOOD_LDO1 BIT(4)
146 #define TPS65912_INT_STS3_PGOOD_LDO2 BIT(5)
147 #define TPS65912_INT_STS3_PGOOD_LDO3 BIT(6)
148 #define TPS65912_INT_STS3_PGOOD_LDO4 BIT(7)
149
150 /* INT_STS Register field definitions */
151 #define TPS65912_INT_STS4_PGOOD_LDO5 BIT(0)
152 #define TPS65912_INT_STS4_PGOOD_LDO6 BIT(1)
153 #define TPS65912_INT_STS4_PGOOD_LDO7 BIT(2)
154 #define TPS65912_INT_STS4_PGOOD_LDO8 BIT(3)
155 #define TPS65912_INT_STS4_PGOOD_LDO9 BIT(4)
156 #define TPS65912_INT_STS4_PGOOD_LDO10 BIT(5)
157
158 /* GPIO 1 and 2 Register field definitions */
159 #define GPIO_SLEEP_MASK 0x80
160 #define GPIO_SLEEP_SHIFT 7
161 #define GPIO_DEB_MASK 0x10
162 #define GPIO_DEB_SHIFT 4
163 #define GPIO_CFG_MASK 0x04
164 #define GPIO_CFG_SHIFT 2
165 #define GPIO_STS_MASK 0x02
166 #define GPIO_STS_SHIFT 1
167 #define GPIO_SET_MASK 0x01
168 #define GPIO_SET_SHIFT 0
169
170 /* GPIO 3 Register field definitions */
171 #define GPIO3_SLEEP_MASK 0x80
172 #define GPIO3_SLEEP_SHIFT 7
173 #define GPIO3_SEL_MASK 0x40
174 #define GPIO3_SEL_SHIFT 6
175 #define GPIO3_ODEN_MASK 0x20
176 #define GPIO3_ODEN_SHIFT 5
177 #define GPIO3_DEB_MASK 0x10
178 #define GPIO3_DEB_SHIFT 4
179 #define GPIO3_PDEN_MASK 0x08
180 #define GPIO3_PDEN_SHIFT 3
181 #define GPIO3_CFG_MASK 0x04
182 #define GPIO3_CFG_SHIFT 2
183 #define GPIO3_STS_MASK 0x02
184 #define GPIO3_STS_SHIFT 1
185 #define GPIO3_SET_MASK 0x01
186 #define GPIO3_SET_SHIFT 0
187
188 /* GPIO 4 Register field definitions */
189 #define GPIO4_SLEEP_MASK 0x80
190 #define GPIO4_SLEEP_SHIFT 7
191 #define GPIO4_SEL_MASK 0x40
192 #define GPIO4_SEL_SHIFT 6
193 #define GPIO4_ODEN_MASK 0x20
194 #define GPIO4_ODEN_SHIFT 5
195 #define GPIO4_DEB_MASK 0x10
196 #define GPIO4_DEB_SHIFT 4
197 #define GPIO4_PDEN_MASK 0x08
198 #define GPIO4_PDEN_SHIFT 3
199 #define GPIO4_CFG_MASK 0x04
200 #define GPIO4_CFG_SHIFT 2
201 #define GPIO4_STS_MASK 0x02
202 #define GPIO4_STS_SHIFT 1
203 #define GPIO4_SET_MASK 0x01
204 #define GPIO4_SET_SHIFT 0
205
206 /* Register THERM (0x80) register.RegisterDescription */
207 #define THERM_THERM_HD_MASK 0x20
208 #define THERM_THERM_HD_SHIFT 5
209 #define THERM_THERM_TS_MASK 0x10
210 #define THERM_THERM_TS_SHIFT 4
211 #define THERM_THERM_HDSEL_MASK 0x0C
212 #define THERM_THERM_HDSEL_SHIFT 2
213 #define THERM_RSVD1_MASK 0x02
214 #define THERM_RSVD1_SHIFT 1
215 #define THERM_THERM_STATE_MASK 0x01
216 #define THERM_THERM_STATE_SHIFT 0
217
218 /* Register DCDCCTRL1 register.RegisterDescription */
219 #define DCDCCTRL_VCON_ENABLE_MASK 0x80
220 #define DCDCCTRL_VCON_ENABLE_SHIFT 7
221 #define DCDCCTRL_VCON_RANGE1_MASK 0x40
222 #define DCDCCTRL_VCON_RANGE1_SHIFT 6
223 #define DCDCCTRL_VCON_RANGE0_MASK 0x20
224 #define DCDCCTRL_VCON_RANGE0_SHIFT 5
225 #define DCDCCTRL_TSTEP2_MASK 0x10
226 #define DCDCCTRL_TSTEP2_SHIFT 4
227 #define DCDCCTRL_TSTEP1_MASK 0x08
228 #define DCDCCTRL_TSTEP1_SHIFT 3
229 #define DCDCCTRL_TSTEP0_MASK 0x04
230 #define DCDCCTRL_TSTEP0_SHIFT 2
231 #define DCDCCTRL_DCDC1_MODE_MASK 0x02
232 #define DCDCCTRL_DCDC1_MODE_SHIFT 1
233
234 /* Register DCDCCTRL2 and DCDCCTRL3 register.RegisterDescription */
235 #define DCDCCTRL_TSTEP2_MASK 0x10
236 #define DCDCCTRL_TSTEP2_SHIFT 4
237 #define DCDCCTRL_TSTEP1_MASK 0x08
238 #define DCDCCTRL_TSTEP1_SHIFT 3
239 #define DCDCCTRL_TSTEP0_MASK 0x04
240 #define DCDCCTRL_TSTEP0_SHIFT 2
241 #define DCDCCTRL_DCDC_MODE_MASK 0x02
242 #define DCDCCTRL_DCDC_MODE_SHIFT 1
243 #define DCDCCTRL_RSVD0_MASK 0x01
244 #define DCDCCTRL_RSVD0_SHIFT 0
245
246 /* Register DCDCCTRL4 register.RegisterDescription */
247 #define DCDCCTRL_RAMP_TIME_MASK 0x01
248 #define DCDCCTRL_RAMP_TIME_SHIFT 0
249
250 /* Register DCDCx_AVS */
251 #define DCDC_AVS_ENABLE_MASK 0x80
252 #define DCDC_AVS_ENABLE_SHIFT 7
253 #define DCDC_AVS_ECO_MASK 0x40
254 #define DCDC_AVS_ECO_SHIFT 6
255
256 /* Register DCDCx_LIMIT */
257 #define DCDC_LIMIT_RANGE_MASK 0xC0
258 #define DCDC_LIMIT_RANGE_SHIFT 6
259 #define DCDC_LIMIT_MAX_SEL_MASK 0x3F
260 #define DCDC_LIMIT_MAX_SEL_SHIFT 0
261
262 /* Define the TPS65912 IRQ numbers */
263 enum tps65912_irqs {
264 /* INT_STS registers */
265 TPS65912_IRQ_PWRHOLD_F,
266 TPS65912_IRQ_VMON,
267 TPS65912_IRQ_PWRON,
268 TPS65912_IRQ_PWRON_LP,
269 TPS65912_IRQ_PWRHOLD_R,
270 TPS65912_IRQ_HOTDIE,
271 TPS65912_IRQ_GPIO1_R,
272 TPS65912_IRQ_GPIO1_F,
273 /* INT_STS2 registers */
274 TPS65912_IRQ_GPIO2_R,
275 TPS65912_IRQ_GPIO2_F,
276 TPS65912_IRQ_GPIO3_R,
277 TPS65912_IRQ_GPIO3_F,
278 TPS65912_IRQ_GPIO4_R,
279 TPS65912_IRQ_GPIO4_F,
280 TPS65912_IRQ_GPIO5_R,
281 TPS65912_IRQ_GPIO5_F,
282 /* INT_STS3 registers */
283 TPS65912_IRQ_PGOOD_DCDC1,
284 TPS65912_IRQ_PGOOD_DCDC2,
285 TPS65912_IRQ_PGOOD_DCDC3,
286 TPS65912_IRQ_PGOOD_DCDC4,
287 TPS65912_IRQ_PGOOD_LDO1,
288 TPS65912_IRQ_PGOOD_LDO2,
289 TPS65912_IRQ_PGOOD_LDO3,
290 TPS65912_IRQ_PGOOD_LDO4,
291 /* INT_STS4 registers */
292 TPS65912_IRQ_PGOOD_LDO5,
293 TPS65912_IRQ_PGOOD_LDO6,
294 TPS65912_IRQ_PGOOD_LDO7,
295 TPS65912_IRQ_PGOOD_LDO8,
296 TPS65912_IRQ_PGOOD_LDO9,
297 TPS65912_IRQ_PGOOD_LDO10,
298 };
299
300 /*
301 * struct tps65912 - state holder for the tps65912 driver
302 *
303 * Device data may be used to access the TPS65912 chip
304 */
305 struct tps65912 {
306 struct device *dev;
307 struct regmap *regmap;
308
309 /* IRQ Data */
310 int irq;
311 struct regmap_irq_chip_data *irq_data;
312 };
313
314 extern const struct regmap_config tps65912_regmap_config;
315
316 int tps65912_device_init(struct tps65912 *tps);
317
318 #endif /* __LINUX_MFD_TPS65912_H */
319
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