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23#include <linux/i2c.h>
24#include <linux/i2c/twl.h>
25#include <linux/gpio.h>
26#include <linux/string.h>
27#include <linux/phy/phy.h>
28#include <linux/regulator/machine.h>
29#include <linux/regulator/fixed.h>
30
31#include "soc.h"
32#include "twl-common.h"
33#include "pm.h"
34#include "voltage.h"
35#include "mux.h"
36
37static struct i2c_board_info __initdata pmic_i2c_board_info = {
38 .addr = 0x48,
39 .flags = I2C_CLIENT_WAKE,
40};
41
42#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
43static int twl_set_voltage(void *data, int target_uV)
44{
45 struct voltagedomain *voltdm = (struct voltagedomain *)data;
46 return voltdm_scale(voltdm, target_uV);
47}
48
49static int twl_get_voltage(void *data)
50{
51 struct voltagedomain *voltdm = (struct voltagedomain *)data;
52 return voltdm_get_voltage(voltdm);
53}
54#endif
55
56void __init omap_pmic_init(int bus, u32 clkrate,
57 const char *pmic_type, int pmic_irq,
58 struct twl4030_platform_data *pmic_data)
59{
60 omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
61 strlcpy(pmic_i2c_board_info.type, pmic_type,
62 sizeof(pmic_i2c_board_info.type));
63 pmic_i2c_board_info.irq = pmic_irq;
64 pmic_i2c_board_info.platform_data = pmic_data;
65
66 omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
67}
68
69#ifdef CONFIG_ARCH_OMAP4
70void __init omap4_pmic_init(const char *pmic_type,
71 struct twl4030_platform_data *pmic_data,
72 struct i2c_board_info *devices, int nr_devices)
73{
74
75 unsigned int irq;
76
77 omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
78 omap_mux_init_signal("fref_clk0_out.sys_drm_msecure", OMAP_PIN_OUTPUT);
79 irq = omap4_xlate_irq(7 + OMAP44XX_IRQ_GIC_START);
80 omap_pmic_init(1, 400, pmic_type, irq, pmic_data);
81
82
83 if (devices)
84 i2c_register_board_info(1, devices, nr_devices);
85}
86#endif
87
88void __init omap_pmic_late_init(void)
89{
90
91 if (!pmic_i2c_board_info.irq)
92 return;
93
94 omap3_twl_init();
95 omap4_twl_init();
96}
97
98#if defined(CONFIG_ARCH_OMAP3)
99static struct twl4030_usb_data omap3_usb_pdata = {
100 .usb_mode = T2_USB_MODE_ULPI,
101};
102
103static int omap3_batt_table[] = {
104
10530800, 29500, 28300, 27100,
10626000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
10717200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
10811600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
1098020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
1105640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
1114040, 3910, 3790, 3670, 3550
112};
113
114static struct twl4030_bci_platform_data omap3_bci_pdata = {
115 .battery_tmp_tbl = omap3_batt_table,
116 .tblsize = ARRAY_SIZE(omap3_batt_table),
117};
118
119static struct twl4030_madc_platform_data omap3_madc_pdata = {
120 .irq_line = 1,
121};
122
123static struct twl4030_codec_data omap3_codec;
124
125static struct twl4030_audio_data omap3_audio_pdata = {
126 .audio_mclk = 26000000,
127 .codec = &omap3_codec,
128};
129
130static struct regulator_consumer_supply omap3_vdda_dac_supplies[] = {
131 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
132};
133
134static struct regulator_init_data omap3_vdac_idata = {
135 .constraints = {
136 .min_uV = 1800000,
137 .max_uV = 1800000,
138 .valid_modes_mask = REGULATOR_MODE_NORMAL
139 | REGULATOR_MODE_STANDBY,
140 .valid_ops_mask = REGULATOR_CHANGE_MODE
141 | REGULATOR_CHANGE_STATUS,
142 },
143 .num_consumer_supplies = ARRAY_SIZE(omap3_vdda_dac_supplies),
144 .consumer_supplies = omap3_vdda_dac_supplies,
145};
146
147static struct regulator_consumer_supply omap3_vpll2_supplies[] = {
148 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
149 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
150 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
151};
152
153static struct regulator_init_data omap3_vpll2_idata = {
154 .constraints = {
155 .min_uV = 1800000,
156 .max_uV = 1800000,
157 .valid_modes_mask = REGULATOR_MODE_NORMAL
158 | REGULATOR_MODE_STANDBY,
159 .valid_ops_mask = REGULATOR_CHANGE_MODE
160 | REGULATOR_CHANGE_STATUS,
161 },
162 .num_consumer_supplies = ARRAY_SIZE(omap3_vpll2_supplies),
163 .consumer_supplies = omap3_vpll2_supplies,
164};
165
166static struct regulator_consumer_supply omap3_vdd1_supply[] = {
167 REGULATOR_SUPPLY("vcc", "cpu0"),
168};
169
170static struct regulator_consumer_supply omap3_vdd2_supply[] = {
171 REGULATOR_SUPPLY("vcc", "l3_main.0"),
172};
173
174static struct regulator_init_data omap3_vdd1 = {
175 .constraints = {
176 .name = "vdd_mpu_iva",
177 .min_uV = 600000,
178 .max_uV = 1450000,
179 .valid_modes_mask = REGULATOR_MODE_NORMAL,
180 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
181 },
182 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd1_supply),
183 .consumer_supplies = omap3_vdd1_supply,
184};
185
186static struct regulator_init_data omap3_vdd2 = {
187 .constraints = {
188 .name = "vdd_core",
189 .min_uV = 600000,
190 .max_uV = 1450000,
191 .valid_modes_mask = REGULATOR_MODE_NORMAL,
192 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
193 },
194 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd2_supply),
195 .consumer_supplies = omap3_vdd2_supply,
196};
197
198static struct twl_regulator_driver_data omap3_vdd1_drvdata = {
199 .get_voltage = twl_get_voltage,
200 .set_voltage = twl_set_voltage,
201};
202
203static struct twl_regulator_driver_data omap3_vdd2_drvdata = {
204 .get_voltage = twl_get_voltage,
205 .set_voltage = twl_set_voltage,
206};
207
208void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
209 u32 pdata_flags, u32 regulators_flags)
210{
211 if (!pmic_data->vdd1) {
212 omap3_vdd1.driver_data = &omap3_vdd1_drvdata;
213 omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva");
214 pmic_data->vdd1 = &omap3_vdd1;
215 }
216 if (!pmic_data->vdd2) {
217 omap3_vdd2.driver_data = &omap3_vdd2_drvdata;
218 omap3_vdd2_drvdata.data = voltdm_lookup("core");
219 pmic_data->vdd2 = &omap3_vdd2;
220 }
221
222
223 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
224 pmic_data->usb = &omap3_usb_pdata;
225
226 if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
227 pmic_data->bci = &omap3_bci_pdata;
228
229 if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
230 pmic_data->madc = &omap3_madc_pdata;
231
232 if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
233 pmic_data->audio = &omap3_audio_pdata;
234
235
236 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
237 pmic_data->vdac = &omap3_vdac_idata;
238
239 if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
240 pmic_data->vpll2 = &omap3_vpll2_idata;
241}
242#endif
243
244#if defined(CONFIG_ARCH_OMAP4)
245static struct twl4030_usb_data omap4_usb_pdata = {
246};
247
248static struct regulator_consumer_supply omap4_vdda_hdmi_dac_supplies[] = {
249 REGULATOR_SUPPLY("vdda_hdmi_dac", "omapdss_hdmi"),
250};
251
252static struct regulator_init_data omap4_vdac_idata = {
253 .constraints = {
254 .min_uV = 1800000,
255 .max_uV = 1800000,
256 .valid_modes_mask = REGULATOR_MODE_NORMAL
257 | REGULATOR_MODE_STANDBY,
258 .valid_ops_mask = REGULATOR_CHANGE_MODE
259 | REGULATOR_CHANGE_STATUS,
260 },
261 .num_consumer_supplies = ARRAY_SIZE(omap4_vdda_hdmi_dac_supplies),
262 .consumer_supplies = omap4_vdda_hdmi_dac_supplies,
263 .supply_regulator = "V2V1",
264};
265
266static struct regulator_init_data omap4_vaux2_idata = {
267 .constraints = {
268 .min_uV = 1200000,
269 .max_uV = 2800000,
270 .apply_uV = true,
271 .valid_modes_mask = REGULATOR_MODE_NORMAL
272 | REGULATOR_MODE_STANDBY,
273 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
274 | REGULATOR_CHANGE_MODE
275 | REGULATOR_CHANGE_STATUS,
276 },
277};
278
279static struct regulator_init_data omap4_vaux3_idata = {
280 .constraints = {
281 .min_uV = 1000000,
282 .max_uV = 3000000,
283 .apply_uV = true,
284 .valid_modes_mask = REGULATOR_MODE_NORMAL
285 | REGULATOR_MODE_STANDBY,
286 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
287 | REGULATOR_CHANGE_MODE
288 | REGULATOR_CHANGE_STATUS,
289 },
290};
291
292static struct regulator_consumer_supply omap4_vmmc_supply[] = {
293 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
294};
295
296
297static struct regulator_init_data omap4_vmmc_idata = {
298 .constraints = {
299 .min_uV = 1200000,
300 .max_uV = 3000000,
301 .apply_uV = true,
302 .valid_modes_mask = REGULATOR_MODE_NORMAL
303 | REGULATOR_MODE_STANDBY,
304 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
305 | REGULATOR_CHANGE_MODE
306 | REGULATOR_CHANGE_STATUS,
307 },
308 .num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply),
309 .consumer_supplies = omap4_vmmc_supply,
310};
311
312static struct regulator_init_data omap4_vpp_idata = {
313 .constraints = {
314 .min_uV = 1800000,
315 .max_uV = 2500000,
316 .apply_uV = true,
317 .valid_modes_mask = REGULATOR_MODE_NORMAL
318 | REGULATOR_MODE_STANDBY,
319 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
320 | REGULATOR_CHANGE_MODE
321 | REGULATOR_CHANGE_STATUS,
322 },
323};
324
325static struct regulator_init_data omap4_vana_idata = {
326 .constraints = {
327 .min_uV = 2100000,
328 .max_uV = 2100000,
329 .valid_modes_mask = REGULATOR_MODE_NORMAL
330 | REGULATOR_MODE_STANDBY,
331 .valid_ops_mask = REGULATOR_CHANGE_MODE
332 | REGULATOR_CHANGE_STATUS,
333 },
334};
335
336static struct regulator_consumer_supply omap4_vcxio_supply[] = {
337 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
338 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
339 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
340};
341
342static struct regulator_init_data omap4_vcxio_idata = {
343 .constraints = {
344 .min_uV = 1800000,
345 .max_uV = 1800000,
346 .valid_modes_mask = REGULATOR_MODE_NORMAL
347 | REGULATOR_MODE_STANDBY,
348 .valid_ops_mask = REGULATOR_CHANGE_MODE
349 | REGULATOR_CHANGE_STATUS,
350 .always_on = true,
351 },
352 .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply),
353 .consumer_supplies = omap4_vcxio_supply,
354 .supply_regulator = "V2V1",
355};
356
357static struct regulator_init_data omap4_vusb_idata = {
358 .constraints = {
359 .min_uV = 3300000,
360 .max_uV = 3300000,
361 .valid_modes_mask = REGULATOR_MODE_NORMAL
362 | REGULATOR_MODE_STANDBY,
363 .valid_ops_mask = REGULATOR_CHANGE_MODE
364 | REGULATOR_CHANGE_STATUS,
365 },
366};
367
368static struct regulator_init_data omap4_clk32kg_idata = {
369 .constraints = {
370 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
371 },
372};
373
374static struct regulator_consumer_supply omap4_vdd1_supply[] = {
375 REGULATOR_SUPPLY("vcc", "cpu0"),
376};
377
378static struct regulator_consumer_supply omap4_vdd2_supply[] = {
379 REGULATOR_SUPPLY("vcc", "iva.0"),
380};
381
382static struct regulator_consumer_supply omap4_vdd3_supply[] = {
383 REGULATOR_SUPPLY("vcc", "l3_main.0"),
384};
385
386static struct regulator_init_data omap4_vdd1 = {
387 .constraints = {
388 .name = "vdd_mpu",
389 .min_uV = 500000,
390 .max_uV = 1500000,
391 .valid_modes_mask = REGULATOR_MODE_NORMAL,
392 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
393 },
394 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd1_supply),
395 .consumer_supplies = omap4_vdd1_supply,
396};
397
398static struct regulator_init_data omap4_vdd2 = {
399 .constraints = {
400 .name = "vdd_iva",
401 .min_uV = 500000,
402 .max_uV = 1500000,
403 .valid_modes_mask = REGULATOR_MODE_NORMAL,
404 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
405 },
406 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd2_supply),
407 .consumer_supplies = omap4_vdd2_supply,
408};
409
410static struct regulator_init_data omap4_vdd3 = {
411 .constraints = {
412 .name = "vdd_core",
413 .min_uV = 500000,
414 .max_uV = 1500000,
415 .valid_modes_mask = REGULATOR_MODE_NORMAL,
416 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
417 },
418 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd3_supply),
419 .consumer_supplies = omap4_vdd3_supply,
420};
421
422
423static struct twl_regulator_driver_data omap4_vdd1_drvdata = {
424 .get_voltage = twl_get_voltage,
425 .set_voltage = twl_set_voltage,
426};
427
428static struct twl_regulator_driver_data omap4_vdd2_drvdata = {
429 .get_voltage = twl_get_voltage,
430 .set_voltage = twl_set_voltage,
431};
432
433static struct twl_regulator_driver_data omap4_vdd3_drvdata = {
434 .get_voltage = twl_get_voltage,
435 .set_voltage = twl_set_voltage,
436};
437
438static struct regulator_consumer_supply omap4_v1v8_supply[] = {
439 REGULATOR_SUPPLY("vio", "1-004b"),
440};
441
442static struct regulator_init_data omap4_v1v8_idata = {
443 .constraints = {
444 .min_uV = 1800000,
445 .max_uV = 1800000,
446 .valid_modes_mask = REGULATOR_MODE_NORMAL
447 | REGULATOR_MODE_STANDBY,
448 .valid_ops_mask = REGULATOR_CHANGE_MODE
449 | REGULATOR_CHANGE_STATUS,
450 .always_on = true,
451 },
452 .num_consumer_supplies = ARRAY_SIZE(omap4_v1v8_supply),
453 .consumer_supplies = omap4_v1v8_supply,
454};
455
456static struct regulator_consumer_supply omap4_v2v1_supply[] = {
457 REGULATOR_SUPPLY("v2v1", "1-004b"),
458};
459
460static struct regulator_init_data omap4_v2v1_idata = {
461 .constraints = {
462 .min_uV = 2100000,
463 .max_uV = 2100000,
464 .valid_modes_mask = REGULATOR_MODE_NORMAL
465 | REGULATOR_MODE_STANDBY,
466 .valid_ops_mask = REGULATOR_CHANGE_MODE
467 | REGULATOR_CHANGE_STATUS,
468 },
469 .num_consumer_supplies = ARRAY_SIZE(omap4_v2v1_supply),
470 .consumer_supplies = omap4_v2v1_supply,
471};
472
473void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data,
474 u32 pdata_flags, u32 regulators_flags)
475{
476 if (!pmic_data->vdd1) {
477 omap4_vdd1.driver_data = &omap4_vdd1_drvdata;
478 omap4_vdd1_drvdata.data = voltdm_lookup("mpu");
479 pmic_data->vdd1 = &omap4_vdd1;
480 }
481
482 if (!pmic_data->vdd2) {
483 omap4_vdd2.driver_data = &omap4_vdd2_drvdata;
484 omap4_vdd2_drvdata.data = voltdm_lookup("iva");
485 pmic_data->vdd2 = &omap4_vdd2;
486 }
487
488 if (!pmic_data->vdd3) {
489 omap4_vdd3.driver_data = &omap4_vdd3_drvdata;
490 omap4_vdd3_drvdata.data = voltdm_lookup("core");
491 pmic_data->vdd3 = &omap4_vdd3;
492 }
493
494
495 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
496 pmic_data->usb = &omap4_usb_pdata;
497
498
499 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
500 pmic_data->vdac = &omap4_vdac_idata;
501
502 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2)
503 pmic_data->vaux2 = &omap4_vaux2_idata;
504
505 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3)
506 pmic_data->vaux3 = &omap4_vaux3_idata;
507
508 if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc)
509 pmic_data->vmmc = &omap4_vmmc_idata;
510
511 if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp)
512 pmic_data->vpp = &omap4_vpp_idata;
513
514 if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana)
515 pmic_data->vana = &omap4_vana_idata;
516
517 if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio)
518 pmic_data->vcxio = &omap4_vcxio_idata;
519
520 if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb)
521 pmic_data->vusb = &omap4_vusb_idata;
522
523 if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG &&
524 !pmic_data->clk32kg)
525 pmic_data->clk32kg = &omap4_clk32kg_idata;
526
527 if (regulators_flags & TWL_COMMON_REGULATOR_V1V8 && !pmic_data->v1v8)
528 pmic_data->v1v8 = &omap4_v1v8_idata;
529
530 if (regulators_flags & TWL_COMMON_REGULATOR_V2V1 && !pmic_data->v2v1)
531 pmic_data->v2v1 = &omap4_v2v1_idata;
532}
533#endif
534
535#if IS_ENABLED(CONFIG_SND_OMAP_SOC_OMAP_TWL4030)
536#include <linux/platform_data/omap-twl4030.h>
537
538
539static struct omap_tw4030_pdata omap_twl4030_audio_data;
540
541static struct platform_device audio_device = {
542 .name = "omap-twl4030",
543 .id = -1,
544};
545
546void omap_twl4030_audio_init(char *card_name,
547 struct omap_tw4030_pdata *pdata)
548{
549 if (!pdata)
550 pdata = &omap_twl4030_audio_data;
551
552 pdata->card_name = card_name;
553
554 audio_device.dev.platform_data = pdata;
555 platform_device_register(&audio_device);
556}
557
558#else
559void omap_twl4030_audio_init(char *card_name,
560 struct omap_tw4030_pdata *pdata)
561{
562 return;
563}
564#endif
565
