4 * Copyright (C) 2011 Texas Instruments, Inc..
5 * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
23 #include <linux/i2c.h>
24 #include <linux/i2c/twl.h>
25 #include <linux/gpio.h>
26 #include <linux/regulator/machine.h>
27 #include <linux/regulator/fixed.h>
32 #include "twl-common.h"
36 static struct i2c_board_info __initdata pmic_i2c_board_info = {
38 .flags = I2C_CLIENT_WAKE,
41 static struct i2c_board_info __initdata omap4_i2c1_board_info[] = {
44 .flags = I2C_CLIENT_WAKE,
47 I2C_BOARD_INFO("twl6040", 0x4b),
51 static int twl_set_voltage(void *data, int target_uV)
53 struct voltagedomain *voltdm = (struct voltagedomain *)data;
54 return voltdm_scale(voltdm, target_uV);
57 static int twl_get_voltage(void *data)
59 struct voltagedomain *voltdm = (struct voltagedomain *)data;
60 return voltdm_get_voltage(voltdm);
63 void __init omap_pmic_init(int bus, u32 clkrate,
64 const char *pmic_type, int pmic_irq,
65 struct twl4030_platform_data *pmic_data)
67 strncpy(pmic_i2c_board_info.type, pmic_type,
68 sizeof(pmic_i2c_board_info.type));
69 pmic_i2c_board_info.irq = pmic_irq;
70 pmic_i2c_board_info.platform_data = pmic_data;
72 omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
75 void __init omap4_pmic_init(const char *pmic_type,
76 struct twl4030_platform_data *pmic_data,
77 struct twl6040_platform_data *twl6040_data, int twl6040_irq)
80 strncpy(omap4_i2c1_board_info[0].type, pmic_type,
81 sizeof(omap4_i2c1_board_info[0].type));
82 omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N;
83 omap4_i2c1_board_info[0].platform_data = pmic_data;
85 /* TWL6040 audio IC part */
86 omap4_i2c1_board_info[1].irq = twl6040_irq;
87 omap4_i2c1_board_info[1].platform_data = twl6040_data;
89 omap_register_i2c_bus(1, 400, omap4_i2c1_board_info, 2);
93 void __init omap_pmic_late_init(void)
95 /* Init the OMAP TWL parameters (if PMIC has been registerd) */
96 if (pmic_i2c_board_info.irq)
98 if (omap4_i2c1_board_info[0].irq)
102 #if defined(CONFIG_ARCH_OMAP3)
103 static struct twl4030_usb_data omap3_usb_pdata = {
104 .usb_mode = T2_USB_MODE_ULPI,
107 static int omap3_batt_table[] = {
109 30800, 29500, 28300, 27100,
110 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
111 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
112 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
113 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
114 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
115 4040, 3910, 3790, 3670, 3550
118 static struct twl4030_bci_platform_data omap3_bci_pdata = {
119 .battery_tmp_tbl = omap3_batt_table,
120 .tblsize = ARRAY_SIZE(omap3_batt_table),
123 static struct twl4030_madc_platform_data omap3_madc_pdata = {
127 static struct twl4030_codec_data omap3_codec;
129 static struct twl4030_audio_data omap3_audio_pdata = {
130 .audio_mclk = 26000000,
131 .codec = &omap3_codec,
134 static struct regulator_consumer_supply omap3_vdda_dac_supplies[] = {
135 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
138 static struct regulator_init_data omap3_vdac_idata = {
142 .valid_modes_mask = REGULATOR_MODE_NORMAL
143 | REGULATOR_MODE_STANDBY,
144 .valid_ops_mask = REGULATOR_CHANGE_MODE
145 | REGULATOR_CHANGE_STATUS,
147 .num_consumer_supplies = ARRAY_SIZE(omap3_vdda_dac_supplies),
148 .consumer_supplies = omap3_vdda_dac_supplies,
151 static struct regulator_consumer_supply omap3_vpll2_supplies[] = {
152 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
153 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
156 static struct regulator_init_data omap3_vpll2_idata = {
160 .valid_modes_mask = REGULATOR_MODE_NORMAL
161 | REGULATOR_MODE_STANDBY,
162 .valid_ops_mask = REGULATOR_CHANGE_MODE
163 | REGULATOR_CHANGE_STATUS,
165 .num_consumer_supplies = ARRAY_SIZE(omap3_vpll2_supplies),
166 .consumer_supplies = omap3_vpll2_supplies,
169 static struct regulator_consumer_supply omap3_vdd1_supply[] = {
170 REGULATOR_SUPPLY("vcc", "mpu.0"),
173 static struct regulator_consumer_supply omap3_vdd2_supply[] = {
174 REGULATOR_SUPPLY("vcc", "l3_main.0"),
177 static struct regulator_init_data omap3_vdd1 = {
179 .name = "vdd_mpu_iva",
182 .valid_modes_mask = REGULATOR_MODE_NORMAL,
183 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
185 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd1_supply),
186 .consumer_supplies = omap3_vdd1_supply,
189 static struct regulator_init_data omap3_vdd2 = {
194 .valid_modes_mask = REGULATOR_MODE_NORMAL,
195 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
197 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd2_supply),
198 .consumer_supplies = omap3_vdd2_supply,
201 static struct twl_regulator_driver_data omap3_vdd1_drvdata = {
202 .get_voltage = twl_get_voltage,
203 .set_voltage = twl_set_voltage,
206 static struct twl_regulator_driver_data omap3_vdd2_drvdata = {
207 .get_voltage = twl_get_voltage,
208 .set_voltage = twl_set_voltage,
211 void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
212 u32 pdata_flags, u32 regulators_flags)
214 if (!pmic_data->irq_base)
215 pmic_data->irq_base = TWL4030_IRQ_BASE;
216 if (!pmic_data->irq_end)
217 pmic_data->irq_end = TWL4030_IRQ_END;
218 if (!pmic_data->vdd1) {
219 omap3_vdd1.driver_data = &omap3_vdd1_drvdata;
220 omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva");
221 pmic_data->vdd1 = &omap3_vdd1;
223 if (!pmic_data->vdd2) {
224 omap3_vdd2.driver_data = &omap3_vdd2_drvdata;
225 omap3_vdd2_drvdata.data = voltdm_lookup("core");
226 pmic_data->vdd2 = &omap3_vdd2;
229 /* Common platform data configurations */
230 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
231 pmic_data->usb = &omap3_usb_pdata;
233 if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
234 pmic_data->bci = &omap3_bci_pdata;
236 if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
237 pmic_data->madc = &omap3_madc_pdata;
239 if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
240 pmic_data->audio = &omap3_audio_pdata;
242 /* Common regulator configurations */
243 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
244 pmic_data->vdac = &omap3_vdac_idata;
246 if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
247 pmic_data->vpll2 = &omap3_vpll2_idata;
249 #endif /* CONFIG_ARCH_OMAP3 */
251 #if defined(CONFIG_ARCH_OMAP4)
252 static struct twl4030_usb_data omap4_usb_pdata = {
253 .phy_init = omap4430_phy_init,
254 .phy_exit = omap4430_phy_exit,
255 .phy_power = omap4430_phy_power,
256 .phy_set_clock = omap4430_phy_set_clk,
257 .phy_suspend = omap4430_phy_suspend,
260 static struct regulator_init_data omap4_vdac_idata = {
264 .valid_modes_mask = REGULATOR_MODE_NORMAL
265 | REGULATOR_MODE_STANDBY,
266 .valid_ops_mask = REGULATOR_CHANGE_MODE
267 | REGULATOR_CHANGE_STATUS,
269 .supply_regulator = "V2V1",
272 static struct regulator_init_data omap4_vaux2_idata = {
277 .valid_modes_mask = REGULATOR_MODE_NORMAL
278 | REGULATOR_MODE_STANDBY,
279 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
280 | REGULATOR_CHANGE_MODE
281 | REGULATOR_CHANGE_STATUS,
285 static struct regulator_init_data omap4_vaux3_idata = {
290 .valid_modes_mask = REGULATOR_MODE_NORMAL
291 | REGULATOR_MODE_STANDBY,
292 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
293 | REGULATOR_CHANGE_MODE
294 | REGULATOR_CHANGE_STATUS,
298 static struct regulator_consumer_supply omap4_vmmc_supply[] = {
299 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
302 /* VMMC1 for MMC1 card */
303 static struct regulator_init_data omap4_vmmc_idata = {
308 .valid_modes_mask = REGULATOR_MODE_NORMAL
309 | REGULATOR_MODE_STANDBY,
310 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
311 | REGULATOR_CHANGE_MODE
312 | REGULATOR_CHANGE_STATUS,
314 .num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply),
315 .consumer_supplies = omap4_vmmc_supply,
318 static struct regulator_init_data omap4_vpp_idata = {
323 .valid_modes_mask = REGULATOR_MODE_NORMAL
324 | REGULATOR_MODE_STANDBY,
325 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
326 | REGULATOR_CHANGE_MODE
327 | REGULATOR_CHANGE_STATUS,
331 static struct regulator_init_data omap4_vana_idata = {
335 .valid_modes_mask = REGULATOR_MODE_NORMAL
336 | REGULATOR_MODE_STANDBY,
337 .valid_ops_mask = REGULATOR_CHANGE_MODE
338 | REGULATOR_CHANGE_STATUS,
342 static struct regulator_consumer_supply omap4_vcxio_supply[] = {
343 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
344 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
345 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
348 static struct regulator_init_data omap4_vcxio_idata = {
352 .valid_modes_mask = REGULATOR_MODE_NORMAL
353 | REGULATOR_MODE_STANDBY,
354 .valid_ops_mask = REGULATOR_CHANGE_MODE
355 | REGULATOR_CHANGE_STATUS,
358 .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply),
359 .consumer_supplies = omap4_vcxio_supply,
360 .supply_regulator = "V2V1",
363 static struct regulator_init_data omap4_vusb_idata = {
367 .valid_modes_mask = REGULATOR_MODE_NORMAL
368 | REGULATOR_MODE_STANDBY,
369 .valid_ops_mask = REGULATOR_CHANGE_MODE
370 | REGULATOR_CHANGE_STATUS,
374 static struct regulator_init_data omap4_clk32kg_idata = {
376 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
380 static struct regulator_consumer_supply omap4_vdd1_supply[] = {
381 REGULATOR_SUPPLY("vcc", "mpu.0"),
384 static struct regulator_consumer_supply omap4_vdd2_supply[] = {
385 REGULATOR_SUPPLY("vcc", "iva.0"),
388 static struct regulator_consumer_supply omap4_vdd3_supply[] = {
389 REGULATOR_SUPPLY("vcc", "l3_main.0"),
392 static struct regulator_init_data omap4_vdd1 = {
397 .valid_modes_mask = REGULATOR_MODE_NORMAL,
398 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
400 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd1_supply),
401 .consumer_supplies = omap4_vdd1_supply,
404 static struct regulator_init_data omap4_vdd2 = {
409 .valid_modes_mask = REGULATOR_MODE_NORMAL,
410 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
412 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd2_supply),
413 .consumer_supplies = omap4_vdd2_supply,
416 static struct regulator_init_data omap4_vdd3 = {
421 .valid_modes_mask = REGULATOR_MODE_NORMAL,
422 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
424 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd3_supply),
425 .consumer_supplies = omap4_vdd3_supply,
429 static struct twl_regulator_driver_data omap4_vdd1_drvdata = {
430 .get_voltage = twl_get_voltage,
431 .set_voltage = twl_set_voltage,
434 static struct twl_regulator_driver_data omap4_vdd2_drvdata = {
435 .get_voltage = twl_get_voltage,
436 .set_voltage = twl_set_voltage,
439 static struct twl_regulator_driver_data omap4_vdd3_drvdata = {
440 .get_voltage = twl_get_voltage,
441 .set_voltage = twl_set_voltage,
444 static struct regulator_consumer_supply omap4_v1v8_supply[] = {
445 REGULATOR_SUPPLY("vio", "1-004b"),
448 static struct regulator_init_data omap4_v1v8_idata = {
452 .valid_modes_mask = REGULATOR_MODE_NORMAL
453 | REGULATOR_MODE_STANDBY,
454 .valid_ops_mask = REGULATOR_CHANGE_MODE
455 | REGULATOR_CHANGE_STATUS,
458 .num_consumer_supplies = ARRAY_SIZE(omap4_v1v8_supply),
459 .consumer_supplies = omap4_v1v8_supply,
462 static struct regulator_consumer_supply omap4_v2v1_supply[] = {
463 REGULATOR_SUPPLY("v2v1", "1-004b"),
466 static struct regulator_init_data omap4_v2v1_idata = {
470 .valid_modes_mask = REGULATOR_MODE_NORMAL
471 | REGULATOR_MODE_STANDBY,
472 .valid_ops_mask = REGULATOR_CHANGE_MODE
473 | REGULATOR_CHANGE_STATUS,
475 .num_consumer_supplies = ARRAY_SIZE(omap4_v2v1_supply),
476 .consumer_supplies = omap4_v2v1_supply,
479 void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data,
480 u32 pdata_flags, u32 regulators_flags)
482 if (!pmic_data->irq_base)
483 pmic_data->irq_base = TWL6030_IRQ_BASE;
484 if (!pmic_data->irq_end)
485 pmic_data->irq_end = TWL6030_IRQ_END;
487 if (!pmic_data->vdd1) {
488 omap4_vdd1.driver_data = &omap4_vdd1_drvdata;
489 omap4_vdd1_drvdata.data = voltdm_lookup("mpu");
490 pmic_data->vdd1 = &omap4_vdd1;
493 if (!pmic_data->vdd2) {
494 omap4_vdd2.driver_data = &omap4_vdd2_drvdata;
495 omap4_vdd2_drvdata.data = voltdm_lookup("iva");
496 pmic_data->vdd2 = &omap4_vdd2;
499 if (!pmic_data->vdd3) {
500 omap4_vdd3.driver_data = &omap4_vdd3_drvdata;
501 omap4_vdd3_drvdata.data = voltdm_lookup("core");
502 pmic_data->vdd3 = &omap4_vdd3;
505 /* Common platform data configurations */
506 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
507 pmic_data->usb = &omap4_usb_pdata;
509 /* Common regulator configurations */
510 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
511 pmic_data->vdac = &omap4_vdac_idata;
513 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2)
514 pmic_data->vaux2 = &omap4_vaux2_idata;
516 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3)
517 pmic_data->vaux3 = &omap4_vaux3_idata;
519 if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc)
520 pmic_data->vmmc = &omap4_vmmc_idata;
522 if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp)
523 pmic_data->vpp = &omap4_vpp_idata;
525 if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana)
526 pmic_data->vana = &omap4_vana_idata;
528 if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio)
529 pmic_data->vcxio = &omap4_vcxio_idata;
531 if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb)
532 pmic_data->vusb = &omap4_vusb_idata;
534 if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG &&
536 pmic_data->clk32kg = &omap4_clk32kg_idata;
538 if (regulators_flags & TWL_COMMON_REGULATOR_V1V8 && !pmic_data->v1v8)
539 pmic_data->v1v8 = &omap4_v1v8_idata;
541 if (regulators_flags & TWL_COMMON_REGULATOR_V2V1 && !pmic_data->v2v1)
542 pmic_data->v2v1 = &omap4_v2v1_idata;
544 #endif /* CONFIG_ARCH_OMAP4 */