1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * pmic.h -- Power Management Driver for Wolfson WM8350 PMIC
4 *
5 * Copyright 2007 Wolfson Microelectronics PLC
6 */
7
8#ifndef __LINUX_MFD_WM8350_PMIC_H
9#define __LINUX_MFD_WM8350_PMIC_H
10
11#include <linux/platform_device.h>
12#include <linux/leds.h>
13#include <linux/regulator/machine.h>
14
15/*
16 * Register values.
17 */
18
19#define WM8350_CURRENT_SINK_DRIVER_A 0xAC
20#define WM8350_CSA_FLASH_CONTROL 0xAD
21#define WM8350_CURRENT_SINK_DRIVER_B 0xAE
22#define WM8350_CSB_FLASH_CONTROL 0xAF
23#define WM8350_DCDC_LDO_REQUESTED 0xB0
24#define WM8350_DCDC_ACTIVE_OPTIONS 0xB1
25#define WM8350_DCDC_SLEEP_OPTIONS 0xB2
26#define WM8350_POWER_CHECK_COMPARATOR 0xB3
27#define WM8350_DCDC1_CONTROL 0xB4
28#define WM8350_DCDC1_TIMEOUTS 0xB5
29#define WM8350_DCDC1_LOW_POWER 0xB6
30#define WM8350_DCDC2_CONTROL 0xB7
31#define WM8350_DCDC2_TIMEOUTS 0xB8
32#define WM8350_DCDC3_CONTROL 0xBA
33#define WM8350_DCDC3_TIMEOUTS 0xBB
34#define WM8350_DCDC3_LOW_POWER 0xBC
35#define WM8350_DCDC4_CONTROL 0xBD
36#define WM8350_DCDC4_TIMEOUTS 0xBE
37#define WM8350_DCDC4_LOW_POWER 0xBF
38#define WM8350_DCDC5_CONTROL 0xC0
39#define WM8350_DCDC5_TIMEOUTS 0xC1
40#define WM8350_DCDC6_CONTROL 0xC3
41#define WM8350_DCDC6_TIMEOUTS 0xC4
42#define WM8350_DCDC6_LOW_POWER 0xC5
43#define WM8350_LIMIT_SWITCH_CONTROL 0xC7
44#define WM8350_LDO1_CONTROL 0xC8
45#define WM8350_LDO1_TIMEOUTS 0xC9
46#define WM8350_LDO1_LOW_POWER 0xCA
47#define WM8350_LDO2_CONTROL 0xCB
48#define WM8350_LDO2_TIMEOUTS 0xCC
49#define WM8350_LDO2_LOW_POWER 0xCD
50#define WM8350_LDO3_CONTROL 0xCE
51#define WM8350_LDO3_TIMEOUTS 0xCF
52#define WM8350_LDO3_LOW_POWER 0xD0
53#define WM8350_LDO4_CONTROL 0xD1
54#define WM8350_LDO4_TIMEOUTS 0xD2
55#define WM8350_LDO4_LOW_POWER 0xD3
56#define WM8350_VCC_FAULT_MASKS 0xD7
57#define WM8350_MAIN_BANDGAP_CONTROL 0xD8
58#define WM8350_OSC_CONTROL 0xD9
59#define WM8350_RTC_TICK_CONTROL 0xDA
60#define WM8350_SECURITY 0xDB
61#define WM8350_RAM_BIST_1 0xDC
62#define WM8350_DCDC_LDO_STATUS 0xE1
63#define WM8350_GPIO_PIN_STATUS 0xE6
64
65#define WM8350_DCDC1_FORCE_PWM 0xF8
66#define WM8350_DCDC3_FORCE_PWM 0xFA
67#define WM8350_DCDC4_FORCE_PWM 0xFB
68#define WM8350_DCDC6_FORCE_PWM 0xFD
69
70/*
71 * R172 (0xAC) - Current Sink Driver A
72 */
73#define WM8350_CS1_HIB_MODE 0x1000
74#define WM8350_CS1_HIB_MODE_MASK 0x1000
75#define WM8350_CS1_HIB_MODE_SHIFT 12
76#define WM8350_CS1_ISEL_MASK 0x003F
77#define WM8350_CS1_ISEL_SHIFT 0
78
79/* Bit values for R172 (0xAC) */
80#define WM8350_CS1_HIB_MODE_DISABLE 0
81#define WM8350_CS1_HIB_MODE_LEAVE 1
82
83#define WM8350_CS1_ISEL_220M 0x3F
84
85/*
86 * R173 (0xAD) - CSA Flash control
87 */
88#define WM8350_CS1_FLASH_MODE 0x8000
89#define WM8350_CS1_TRIGSRC 0x4000
90#define WM8350_CS1_DRIVE 0x2000
91#define WM8350_CS1_FLASH_DUR_MASK 0x0300
92#define WM8350_CS1_OFF_RAMP_MASK 0x0030
93#define WM8350_CS1_ON_RAMP_MASK 0x0003
94
95/*
96 * R174 (0xAE) - Current Sink Driver B
97 */
98#define WM8350_CS2_HIB_MODE 0x1000
99#define WM8350_CS2_ISEL_MASK 0x003F
100
101/*
102 * R175 (0xAF) - CSB Flash control
103 */
104#define WM8350_CS2_FLASH_MODE 0x8000
105#define WM8350_CS2_TRIGSRC 0x4000
106#define WM8350_CS2_DRIVE 0x2000
107#define WM8350_CS2_FLASH_DUR_MASK 0x0300
108#define WM8350_CS2_OFF_RAMP_MASK 0x0030
109#define WM8350_CS2_ON_RAMP_MASK 0x0003
110
111/*
112 * R176 (0xB0) - DCDC/LDO requested
113 */
114#define WM8350_LS_ENA 0x8000
115#define WM8350_LDO4_ENA 0x0800
116#define WM8350_LDO3_ENA 0x0400
117#define WM8350_LDO2_ENA 0x0200
118#define WM8350_LDO1_ENA 0x0100
119#define WM8350_DC6_ENA 0x0020
120#define WM8350_DC5_ENA 0x0010
121#define WM8350_DC4_ENA 0x0008
122#define WM8350_DC3_ENA 0x0004
123#define WM8350_DC2_ENA 0x0002
124#define WM8350_DC1_ENA 0x0001
125
126/*
127 * R177 (0xB1) - DCDC Active options
128 */
129#define WM8350_PUTO_MASK 0x3000
130#define WM8350_PWRUP_DELAY_MASK 0x0300
131#define WM8350_DC6_ACTIVE 0x0020
132#define WM8350_DC4_ACTIVE 0x0008
133#define WM8350_DC3_ACTIVE 0x0004
134#define WM8350_DC1_ACTIVE 0x0001
135
136/*
137 * R178 (0xB2) - DCDC Sleep options
138 */
139#define WM8350_DC6_SLEEP 0x0020
140#define WM8350_DC4_SLEEP 0x0008
141#define WM8350_DC3_SLEEP 0x0004
142#define WM8350_DC1_SLEEP 0x0001
143
144/*
145 * R179 (0xB3) - Power-check comparator
146 */
147#define WM8350_PCCMP_ERRACT 0x4000
148#define WM8350_PCCMP_RAIL 0x0100
149#define WM8350_PCCMP_OFF_THR_MASK 0x0070
150#define WM8350_PCCMP_ON_THR_MASK 0x0007
151
152/*
153 * R180 (0xB4) - DCDC1 Control
154 */
155#define WM8350_DC1_OPFLT 0x0400
156#define WM8350_DC1_VSEL_MASK 0x007F
157#define WM8350_DC1_VSEL_SHIFT 0
158
159/*
160 * R181 (0xB5) - DCDC1 Timeouts
161 */
162#define WM8350_DC1_ERRACT_MASK 0xC000
163#define WM8350_DC1_ERRACT_SHIFT 14
164#define WM8350_DC1_ENSLOT_MASK 0x3C00
165#define WM8350_DC1_ENSLOT_SHIFT 10
166#define WM8350_DC1_SDSLOT_MASK 0x03C0
167#define WM8350_DC1_UVTO_MASK 0x0030
168#define WM8350_DC1_SDSLOT_SHIFT 6
169
170/* Bit values for R181 (0xB5) */
171#define WM8350_DC1_ERRACT_NONE 0
172#define WM8350_DC1_ERRACT_SHUTDOWN_CONV 1
173#define WM8350_DC1_ERRACT_SHUTDOWN_SYS 2
174
175/*
176 * R182 (0xB6) - DCDC1 Low Power
177 */
178#define WM8350_DC1_HIB_MODE_MASK 0x7000
179#define WM8350_DC1_HIB_TRIG_MASK 0x0300
180#define WM8350_DC1_VIMG_MASK 0x007F
181
182/*
183 * R183 (0xB7) - DCDC2 Control
184 */
185#define WM8350_DC2_MODE 0x4000
186#define WM8350_DC2_MODE_MASK 0x4000
187#define WM8350_DC2_MODE_SHIFT 14
188#define WM8350_DC2_HIB_MODE 0x1000
189#define WM8350_DC2_HIB_MODE_MASK 0x1000
190#define WM8350_DC2_HIB_MODE_SHIFT 12
191#define WM8350_DC2_HIB_TRIG_MASK 0x0300
192#define WM8350_DC2_HIB_TRIG_SHIFT 8
193#define WM8350_DC2_ILIM 0x0040
194#define WM8350_DC2_ILIM_MASK 0x0040
195#define WM8350_DC2_ILIM_SHIFT 6
196#define WM8350_DC2_RMP_MASK 0x0018
197#define WM8350_DC2_RMP_SHIFT 3
198#define WM8350_DC2_FBSRC_MASK 0x0003
199#define WM8350_DC2_FBSRC_SHIFT 0
200
201/* Bit values for R183 (0xB7) */
202#define WM8350_DC2_MODE_BOOST 0
203#define WM8350_DC2_MODE_SWITCH 1
204
205#define WM8350_DC2_HIB_MODE_ACTIVE 1
206#define WM8350_DC2_HIB_MODE_DISABLE 0
207
208#define WM8350_DC2_HIB_TRIG_NONE 0
209#define WM8350_DC2_HIB_TRIG_LPWR1 1
210#define WM8350_DC2_HIB_TRIG_LPWR2 2
211#define WM8350_DC2_HIB_TRIG_LPWR3 3
212
213#define WM8350_DC2_ILIM_HIGH 0
214#define WM8350_DC2_ILIM_LOW 1
215
216#define WM8350_DC2_RMP_30V 0
217#define WM8350_DC2_RMP_20V 1
218#define WM8350_DC2_RMP_10V 2
219#define WM8350_DC2_RMP_5V 3
220
221#define WM8350_DC2_FBSRC_FB2 0
222#define WM8350_DC2_FBSRC_ISINKA 1
223#define WM8350_DC2_FBSRC_ISINKB 2
224#define WM8350_DC2_FBSRC_USB 3
225
226/*
227 * R184 (0xB8) - DCDC2 Timeouts
228 */
229#define WM8350_DC2_ERRACT_MASK 0xC000
230#define WM8350_DC2_ERRACT_SHIFT 14
231#define WM8350_DC2_ENSLOT_MASK 0x3C00
232#define WM8350_DC2_ENSLOT_SHIFT 10
233#define WM8350_DC2_SDSLOT_MASK 0x03C0
234#define WM8350_DC2_UVTO_MASK 0x0030
235
236/* Bit values for R184 (0xB8) */
237#define WM8350_DC2_ERRACT_NONE 0
238#define WM8350_DC2_ERRACT_SHUTDOWN_CONV 1
239#define WM8350_DC2_ERRACT_SHUTDOWN_SYS 2
240
241/*
242 * R186 (0xBA) - DCDC3 Control
243 */
244#define WM8350_DC3_OPFLT 0x0400
245#define WM8350_DC3_VSEL_MASK 0x007F
246#define WM8350_DC3_VSEL_SHIFT 0
247
248/*
249 * R187 (0xBB) - DCDC3 Timeouts
250 */
251#define WM8350_DC3_ERRACT_MASK 0xC000
252#define WM8350_DC3_ERRACT_SHIFT 14
253#define WM8350_DC3_ENSLOT_MASK 0x3C00
254#define WM8350_DC3_ENSLOT_SHIFT 10
255#define WM8350_DC3_SDSLOT_MASK 0x03C0
256#define WM8350_DC3_UVTO_MASK 0x0030
257#define WM8350_DC3_SDSLOT_SHIFT 6
258
259/* Bit values for R187 (0xBB) */
260#define WM8350_DC3_ERRACT_NONE 0
261#define WM8350_DC3_ERRACT_SHUTDOWN_CONV 1
262#define WM8350_DC3_ERRACT_SHUTDOWN_SYS 2
263/*
264 * R188 (0xBC) - DCDC3 Low Power
265 */
266#define WM8350_DC3_HIB_MODE_MASK 0x7000
267#define WM8350_DC3_HIB_TRIG_MASK 0x0300
268#define WM8350_DC3_VIMG_MASK 0x007F
269
270/*
271 * R189 (0xBD) - DCDC4 Control
272 */
273#define WM8350_DC4_OPFLT 0x0400
274#define WM8350_DC4_VSEL_MASK 0x007F
275#define WM8350_DC4_VSEL_SHIFT 0
276
277/*
278 * R190 (0xBE) - DCDC4 Timeouts
279 */
280#define WM8350_DC4_ERRACT_MASK 0xC000
281#define WM8350_DC4_ERRACT_SHIFT 14
282#define WM8350_DC4_ENSLOT_MASK 0x3C00
283#define WM8350_DC4_ENSLOT_SHIFT 10
284#define WM8350_DC4_SDSLOT_MASK 0x03C0
285#define WM8350_DC4_UVTO_MASK 0x0030
286#define WM8350_DC4_SDSLOT_SHIFT 6
287
288/* Bit values for R190 (0xBE) */
289#define WM8350_DC4_ERRACT_NONE 0
290#define WM8350_DC4_ERRACT_SHUTDOWN_CONV 1
291#define WM8350_DC4_ERRACT_SHUTDOWN_SYS 2
292
293/*
294 * R191 (0xBF) - DCDC4 Low Power
295 */
296#define WM8350_DC4_HIB_MODE_MASK 0x7000
297#define WM8350_DC4_HIB_TRIG_MASK 0x0300
298#define WM8350_DC4_VIMG_MASK 0x007F
299
300/*
301 * R192 (0xC0) - DCDC5 Control
302 */
303#define WM8350_DC5_MODE 0x4000
304#define WM8350_DC5_MODE_MASK 0x4000
305#define WM8350_DC5_MODE_SHIFT 14
306#define WM8350_DC5_HIB_MODE 0x1000
307#define WM8350_DC5_HIB_MODE_MASK 0x1000
308#define WM8350_DC5_HIB_MODE_SHIFT 12
309#define WM8350_DC5_HIB_TRIG_MASK 0x0300
310#define WM8350_DC5_HIB_TRIG_SHIFT 8
311#define WM8350_DC5_ILIM 0x0040
312#define WM8350_DC5_ILIM_MASK 0x0040
313#define WM8350_DC5_ILIM_SHIFT 6
314#define WM8350_DC5_RMP_MASK 0x0018
315#define WM8350_DC5_RMP_SHIFT 3
316#define WM8350_DC5_FBSRC_MASK 0x0003
317#define WM8350_DC5_FBSRC_SHIFT 0
318
319/* Bit values for R192 (0xC0) */
320#define WM8350_DC5_MODE_BOOST 0
321#define WM8350_DC5_MODE_SWITCH 1
322
323#define WM8350_DC5_HIB_MODE_ACTIVE 1
324#define WM8350_DC5_HIB_MODE_DISABLE 0
325
326#define WM8350_DC5_HIB_TRIG_NONE 0
327#define WM8350_DC5_HIB_TRIG_LPWR1 1
328#define WM8350_DC5_HIB_TRIG_LPWR2 2
329#define WM8350_DC5_HIB_TRIG_LPWR3 3
330
331#define WM8350_DC5_ILIM_HIGH 0
332#define WM8350_DC5_ILIM_LOW 1
333
334#define WM8350_DC5_RMP_30V 0
335#define WM8350_DC5_RMP_20V 1
336#define WM8350_DC5_RMP_10V 2
337#define WM8350_DC5_RMP_5V 3
338
339#define WM8350_DC5_FBSRC_FB2 0
340#define WM8350_DC5_FBSRC_ISINKA 1
341#define WM8350_DC5_FBSRC_ISINKB 2
342#define WM8350_DC5_FBSRC_USB 3
343
344/*
345 * R193 (0xC1) - DCDC5 Timeouts
346 */
347#define WM8350_DC5_ERRACT_MASK 0xC000
348#define WM8350_DC5_ERRACT_SHIFT 14
349#define WM8350_DC5_ENSLOT_MASK 0x3C00
350#define WM8350_DC5_ENSLOT_SHIFT 10
351#define WM8350_DC5_SDSLOT_MASK 0x03C0
352#define WM8350_DC5_UVTO_MASK 0x0030
353#define WM8350_DC5_SDSLOT_SHIFT 6
354
355/* Bit values for R193 (0xC1) */
356#define WM8350_DC5_ERRACT_NONE 0
357#define WM8350_DC5_ERRACT_SHUTDOWN_CONV 1
358#define WM8350_DC5_ERRACT_SHUTDOWN_SYS 2
359
360/*
361 * R195 (0xC3) - DCDC6 Control
362 */
363#define WM8350_DC6_OPFLT 0x0400
364#define WM8350_DC6_VSEL_MASK 0x007F
365#define WM8350_DC6_VSEL_SHIFT 0
366
367/*
368 * R196 (0xC4) - DCDC6 Timeouts
369 */
370#define WM8350_DC6_ERRACT_MASK 0xC000
371#define WM8350_DC6_ERRACT_SHIFT 14
372#define WM8350_DC6_ENSLOT_MASK 0x3C00
373#define WM8350_DC6_ENSLOT_SHIFT 10
374#define WM8350_DC6_SDSLOT_MASK 0x03C0
375#define WM8350_DC6_UVTO_MASK 0x0030
376#define WM8350_DC6_SDSLOT_SHIFT 6
377
378/* Bit values for R196 (0xC4) */
379#define WM8350_DC6_ERRACT_NONE 0
380#define WM8350_DC6_ERRACT_SHUTDOWN_CONV 1
381#define WM8350_DC6_ERRACT_SHUTDOWN_SYS 2
382
383/*
384 * R197 (0xC5) - DCDC6 Low Power
385 */
386#define WM8350_DC6_HIB_MODE_MASK 0x7000
387#define WM8350_DC6_HIB_TRIG_MASK 0x0300
388#define WM8350_DC6_VIMG_MASK 0x007F
389
390/*
391 * R199 (0xC7) - Limit Switch Control
392 */
393#define WM8350_LS_ERRACT_MASK 0xC000
394#define WM8350_LS_ERRACT_SHIFT 14
395#define WM8350_LS_ENSLOT_MASK 0x3C00
396#define WM8350_LS_ENSLOT_SHIFT 10
397#define WM8350_LS_SDSLOT_MASK 0x03C0
398#define WM8350_LS_SDSLOT_SHIFT 6
399#define WM8350_LS_HIB_MODE 0x0010
400#define WM8350_LS_HIB_MODE_MASK 0x0010
401#define WM8350_LS_HIB_MODE_SHIFT 4
402#define WM8350_LS_HIB_PROT 0x0002
403#define WM8350_LS_HIB_PROT_MASK 0x0002
404#define WM8350_LS_HIB_PROT_SHIFT 1
405#define WM8350_LS_PROT 0x0001
406#define WM8350_LS_PROT_MASK 0x0001
407#define WM8350_LS_PROT_SHIFT 0
408
409/* Bit values for R199 (0xC7) */
410#define WM8350_LS_ERRACT_NONE 0
411#define WM8350_LS_ERRACT_SHUTDOWN_CONV 1
412#define WM8350_LS_ERRACT_SHUTDOWN_SYS 2
413
414/*
415 * R200 (0xC8) - LDO1 Control
416 */
417#define WM8350_LDO1_SWI 0x4000
418#define WM8350_LDO1_OPFLT 0x0400
419#define WM8350_LDO1_VSEL_MASK 0x001F
420#define WM8350_LDO1_VSEL_SHIFT 0
421
422/*
423 * R201 (0xC9) - LDO1 Timeouts
424 */
425#define WM8350_LDO1_ERRACT_MASK 0xC000
426#define WM8350_LDO1_ERRACT_SHIFT 14
427#define WM8350_LDO1_ENSLOT_MASK 0x3C00
428#define WM8350_LDO1_ENSLOT_SHIFT 10
429#define WM8350_LDO1_SDSLOT_MASK 0x03C0
430#define WM8350_LDO1_UVTO_MASK 0x0030
431#define WM8350_LDO1_SDSLOT_SHIFT 6
432
433/* Bit values for R201 (0xC9) */
434#define WM8350_LDO1_ERRACT_NONE 0
435#define WM8350_LDO1_ERRACT_SHUTDOWN_CONV 1
436#define WM8350_LDO1_ERRACT_SHUTDOWN_SYS 2
437
438/*
439 * R202 (0xCA) - LDO1 Low Power
440 */
441#define WM8350_LDO1_HIB_MODE_MASK 0x3000
442#define WM8350_LDO1_HIB_TRIG_MASK 0x0300
443#define WM8350_LDO1_VIMG_MASK 0x001F
444#define WM8350_LDO1_HIB_MODE_DIS (0x1 << 12)
445
446
447/*
448 * R203 (0xCB) - LDO2 Control
449 */
450#define WM8350_LDO2_SWI 0x4000
451#define WM8350_LDO2_OPFLT 0x0400
452#define WM8350_LDO2_VSEL_MASK 0x001F
453#define WM8350_LDO2_VSEL_SHIFT 0
454
455/*
456 * R204 (0xCC) - LDO2 Timeouts
457 */
458#define WM8350_LDO2_ERRACT_MASK 0xC000
459#define WM8350_LDO2_ERRACT_SHIFT 14
460#define WM8350_LDO2_ENSLOT_MASK 0x3C00
461#define WM8350_LDO2_ENSLOT_SHIFT 10
462#define WM8350_LDO2_SDSLOT_MASK 0x03C0
463#define WM8350_LDO2_SDSLOT_SHIFT 6
464
465/* Bit values for R204 (0xCC) */
466#define WM8350_LDO2_ERRACT_NONE 0
467#define WM8350_LDO2_ERRACT_SHUTDOWN_CONV 1
468#define WM8350_LDO2_ERRACT_SHUTDOWN_SYS 2
469
470/*
471 * R205 (0xCD) - LDO2 Low Power
472 */
473#define WM8350_LDO2_HIB_MODE_MASK 0x3000
474#define WM8350_LDO2_HIB_TRIG_MASK 0x0300
475#define WM8350_LDO2_VIMG_MASK 0x001F
476
477/*
478 * R206 (0xCE) - LDO3 Control
479 */
480#define WM8350_LDO3_SWI 0x4000
481#define WM8350_LDO3_OPFLT 0x0400
482#define WM8350_LDO3_VSEL_MASK 0x001F
483#define WM8350_LDO3_VSEL_SHIFT 0
484
485/*
486 * R207 (0xCF) - LDO3 Timeouts
487 */
488#define WM8350_LDO3_ERRACT_MASK 0xC000
489#define WM8350_LDO3_ERRACT_SHIFT 14
490#define WM8350_LDO3_ENSLOT_MASK 0x3C00
491#define WM8350_LDO3_ENSLOT_SHIFT 10
492#define WM8350_LDO3_SDSLOT_MASK 0x03C0
493#define WM8350_LDO3_UVTO_MASK 0x0030
494#define WM8350_LDO3_SDSLOT_SHIFT 6
495
496/* Bit values for R207 (0xCF) */
497#define WM8350_LDO3_ERRACT_NONE 0
498#define WM8350_LDO3_ERRACT_SHUTDOWN_CONV 1
499#define WM8350_LDO3_ERRACT_SHUTDOWN_SYS 2
500
501/*
502 * R208 (0xD0) - LDO3 Low Power
503 */
504#define WM8350_LDO3_HIB_MODE_MASK 0x3000
505#define WM8350_LDO3_HIB_TRIG_MASK 0x0300
506#define WM8350_LDO3_VIMG_MASK 0x001F
507
508/*
509 * R209 (0xD1) - LDO4 Control
510 */
511#define WM8350_LDO4_SWI 0x4000
512#define WM8350_LDO4_OPFLT 0x0400
513#define WM8350_LDO4_VSEL_MASK 0x001F
514#define WM8350_LDO4_VSEL_SHIFT 0
515
516/*
517 * R210 (0xD2) - LDO4 Timeouts
518 */
519#define WM8350_LDO4_ERRACT_MASK 0xC000
520#define WM8350_LDO4_ERRACT_SHIFT 14
521#define WM8350_LDO4_ENSLOT_MASK 0x3C00
522#define WM8350_LDO4_ENSLOT_SHIFT 10
523#define WM8350_LDO4_SDSLOT_MASK 0x03C0
524#define WM8350_LDO4_UVTO_MASK 0x0030
525#define WM8350_LDO4_SDSLOT_SHIFT 6
526
527/* Bit values for R210 (0xD2) */
528#define WM8350_LDO4_ERRACT_NONE 0
529#define WM8350_LDO4_ERRACT_SHUTDOWN_CONV 1
530#define WM8350_LDO4_ERRACT_SHUTDOWN_SYS 2
531
532/*
533 * R211 (0xD3) - LDO4 Low Power
534 */
535#define WM8350_LDO4_HIB_MODE_MASK 0x3000
536#define WM8350_LDO4_HIB_TRIG_MASK 0x0300
537#define WM8350_LDO4_VIMG_MASK 0x001F
538
539/*
540 * R215 (0xD7) - VCC_FAULT Masks
541 */
542#define WM8350_LS_FAULT 0x8000
543#define WM8350_LDO4_FAULT 0x0800
544#define WM8350_LDO3_FAULT 0x0400
545#define WM8350_LDO2_FAULT 0x0200
546#define WM8350_LDO1_FAULT 0x0100
547#define WM8350_DC6_FAULT 0x0020
548#define WM8350_DC5_FAULT 0x0010
549#define WM8350_DC4_FAULT 0x0008
550#define WM8350_DC3_FAULT 0x0004
551#define WM8350_DC2_FAULT 0x0002
552#define WM8350_DC1_FAULT 0x0001
553
554/*
555 * R216 (0xD8) - Main Bandgap Control
556 */
557#define WM8350_MBG_LOAD_FUSES 0x8000
558#define WM8350_MBG_FUSE_WPREP 0x4000
559#define WM8350_MBG_FUSE_WRITE 0x2000
560#define WM8350_MBG_FUSE_TRIM_MASK 0x1F00
561#define WM8350_MBG_TRIM_SRC 0x0020
562#define WM8350_MBG_USER_TRIM_MASK 0x001F
563
564/*
565 * R217 (0xD9) - OSC Control
566 */
567#define WM8350_OSC_LOAD_FUSES 0x8000
568#define WM8350_OSC_FUSE_WPREP 0x4000
569#define WM8350_OSC_FUSE_WRITE 0x2000
570#define WM8350_OSC_FUSE_TRIM_MASK 0x0F00
571#define WM8350_OSC_TRIM_SRC 0x0020
572#define WM8350_OSC_USER_TRIM_MASK 0x000F
573
574/*
575 * R248 (0xF8) - DCDC1 Force PWM
576 */
577#define WM8350_DCDC1_FORCE_PWM_ENA 0x0010
578
579/*
580 * R250 (0xFA) - DCDC3 Force PWM
581 */
582#define WM8350_DCDC3_FORCE_PWM_ENA 0x0010
583
584/*
585 * R251 (0xFB) - DCDC4 Force PWM
586 */
587#define WM8350_DCDC4_FORCE_PWM_ENA 0x0010
588
589/*
590 * R253 (0xFD) - DCDC1 Force PWM
591 */
592#define WM8350_DCDC6_FORCE_PWM_ENA 0x0010
593
594/*
595 * DCDC's
596 */
597#define WM8350_DCDC_1 0
598#define WM8350_DCDC_2 1
599#define WM8350_DCDC_3 2
600#define WM8350_DCDC_4 3
601#define WM8350_DCDC_5 4
602#define WM8350_DCDC_6 5
603
604/* DCDC modes */
605#define WM8350_DCDC_ACTIVE_STANDBY 0
606#define WM8350_DCDC_ACTIVE_PULSE 1
607#define WM8350_DCDC_SLEEP_NORMAL 0
608#define WM8350_DCDC_SLEEP_LOW 1
609
610/* DCDC Low power (Hibernate) mode */
611#define WM8350_DCDC_HIB_MODE_CUR (0 << 12)
612#define WM8350_DCDC_HIB_MODE_IMAGE (1 << 12)
613#define WM8350_DCDC_HIB_MODE_STANDBY (2 << 12)
614#define WM8350_DCDC_HIB_MODE_LDO (4 << 12)
615#define WM8350_DCDC_HIB_MODE_LDO_IM (5 << 12)
616#define WM8350_DCDC_HIB_MODE_DIS (7 << 12)
617#define WM8350_DCDC_HIB_MODE_MASK (7 << 12)
618
619/* DCDC Low Power (Hibernate) signal */
620#define WM8350_DCDC_HIB_SIG_REG (0 << 8)
621#define WM8350_DCDC_HIB_SIG_LPWR1 (1 << 8)
622#define WM8350_DCDC_HIB_SIG_LPWR2 (2 << 8)
623#define WM8350_DCDC_HIB_SIG_LPWR3 (3 << 8)
624
625/* LDO Low power (Hibernate) mode */
626#define WM8350_LDO_HIB_MODE_IMAGE (0 << 0)
627#define WM8350_LDO_HIB_MODE_DIS (1 << 0)
628
629/* LDO Low Power (Hibernate) signal */
630#define WM8350_LDO_HIB_SIG_REG (0 << 8)
631#define WM8350_LDO_HIB_SIG_LPWR1 (1 << 8)
632#define WM8350_LDO_HIB_SIG_LPWR2 (2 << 8)
633#define WM8350_LDO_HIB_SIG_LPWR3 (3 << 8)
634
635/*
636 * LDOs
637 */
638#define WM8350_LDO_1 6
639#define WM8350_LDO_2 7
640#define WM8350_LDO_3 8
641#define WM8350_LDO_4 9
642
643/*
644 * ISINKs
645 */
646#define WM8350_ISINK_A 10
647#define WM8350_ISINK_B 11
648
649#define WM8350_ISINK_MODE_BOOST 0
650#define WM8350_ISINK_MODE_SWITCH 1
651#define WM8350_ISINK_ILIM_NORMAL 0
652#define WM8350_ISINK_ILIM_LOW 1
653
654#define WM8350_ISINK_FLASH_DISABLE 0
655#define WM8350_ISINK_FLASH_ENABLE 1
656#define WM8350_ISINK_FLASH_TRIG_BIT 0
657#define WM8350_ISINK_FLASH_TRIG_GPIO 1
658#define WM8350_ISINK_FLASH_MODE_EN (1 << 13)
659#define WM8350_ISINK_FLASH_MODE_DIS (0 << 13)
660#define WM8350_ISINK_FLASH_DUR_32MS (0 << 8)
661#define WM8350_ISINK_FLASH_DUR_64MS (1 << 8)
662#define WM8350_ISINK_FLASH_DUR_96MS (2 << 8)
663#define WM8350_ISINK_FLASH_DUR_1024MS (3 << 8)
664#define WM8350_ISINK_FLASH_ON_INSTANT (0 << 0)
665#define WM8350_ISINK_FLASH_ON_0_25S (1 << 0)
666#define WM8350_ISINK_FLASH_ON_0_50S (2 << 0)
667#define WM8350_ISINK_FLASH_ON_1_00S (3 << 0)
668#define WM8350_ISINK_FLASH_ON_1_95S (1 << 0)
669#define WM8350_ISINK_FLASH_ON_3_91S (2 << 0)
670#define WM8350_ISINK_FLASH_ON_7_80S (3 << 0)
671#define WM8350_ISINK_FLASH_OFF_INSTANT (0 << 4)
672#define WM8350_ISINK_FLASH_OFF_0_25S (1 << 4)
673#define WM8350_ISINK_FLASH_OFF_0_50S (2 << 4)
674#define WM8350_ISINK_FLASH_OFF_1_00S (3 << 4)
675#define WM8350_ISINK_FLASH_OFF_1_95S (1 << 4)
676#define WM8350_ISINK_FLASH_OFF_3_91S (2 << 4)
677#define WM8350_ISINK_FLASH_OFF_7_80S (3 << 4)
678
679/*
680 * Regulator Interrupts.
681 */
682#define WM8350_IRQ_CS1 13
683#define WM8350_IRQ_CS2 14
684#define WM8350_IRQ_UV_LDO4 25
685#define WM8350_IRQ_UV_LDO3 26
686#define WM8350_IRQ_UV_LDO2 27
687#define WM8350_IRQ_UV_LDO1 28
688#define WM8350_IRQ_UV_DC6 29
689#define WM8350_IRQ_UV_DC5 30
690#define WM8350_IRQ_UV_DC4 31
691#define WM8350_IRQ_UV_DC3 32
692#define WM8350_IRQ_UV_DC2 33
693#define WM8350_IRQ_UV_DC1 34
694#define WM8350_IRQ_OC_LS 35
695
696#define NUM_WM8350_REGULATORS 12
697
698struct wm8350;
699struct platform_device;
700struct regulator_init_data;
701
702/*
703 * WM8350 LED platform data
704 */
705struct wm8350_led_platform_data {
706 const char *name;
707 const char *default_trigger;
708 int max_uA;
709};
710
711struct wm8350_led {
712 struct platform_device *pdev;
713 struct work_struct work;
714 spinlock_t value_lock;
715 enum led_brightness value;
716 struct led_classdev cdev;
717 int max_uA_index;
718 int enabled;
719
720 struct regulator *isink;
721 struct regulator_consumer_supply isink_consumer;
722 struct regulator_init_data isink_init;
723 struct regulator *dcdc;
724 struct regulator_consumer_supply dcdc_consumer;
725 struct regulator_init_data dcdc_init;
726};
727
728struct wm8350_pmic {
729 /* Number of regulators of each type on this device */
730 int max_dcdc;
731 int max_isink;
732
733 /* ISINK to DCDC mapping */
734 int isink_A_dcdc;
735 int isink_B_dcdc;
736
737 /* hibernate configs */
738 u16 dcdc1_hib_mode;
739 u16 dcdc3_hib_mode;
740 u16 dcdc4_hib_mode;
741 u16 dcdc6_hib_mode;
742
743 /* regulator devices */
744 struct platform_device *pdev[NUM_WM8350_REGULATORS];
745
746 /* LED devices */
747 struct wm8350_led led[2];
748};
749
750int wm8350_register_regulator(struct wm8350 *wm8350, int reg,
751 struct regulator_init_data *initdata);
752int wm8350_register_led(struct wm8350 *wm8350, int lednum, int dcdc, int isink,
753 struct wm8350_led_platform_data *pdata);
754
755/*
756 * Additional DCDC control not supported via regulator API
757 */
758int wm8350_dcdc_set_slot(struct wm8350 *wm8350, int dcdc, u16 start,
759 u16 stop, u16 fault);
760int wm8350_dcdc25_set_mode(struct wm8350 *wm8350, int dcdc, u16 mode,
761 u16 ilim, u16 ramp, u16 feedback);
762
763/*
764 * Additional LDO control not supported via regulator API
765 */
766int wm8350_ldo_set_slot(struct wm8350 *wm8350, int ldo, u16 start, u16 stop);
767
768/*
769 * Additional ISINK control not supported via regulator API
770 */
771int wm8350_isink_set_flash(struct wm8350 *wm8350, int isink, u16 mode,
772 u16 trigger, u16 duration, u16 on_ramp,
773 u16 off_ramp, u16 drive);
774
775#endif
776

source code of linux/include/linux/mfd/wm8350/pmic.h