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"
37 static struct i2c_board_info __initdata pmic_i2c_board_info = {
39 .flags = I2C_CLIENT_WAKE,
42 static struct i2c_board_info __initdata omap4_i2c1_board_info[] = {
45 .flags = I2C_CLIENT_WAKE,
48 I2C_BOARD_INFO("twl6040", 0x4b),
52 static int twl_set_voltage(void *data, int target_uV)
54 struct voltagedomain *voltdm = (struct voltagedomain *)data;
55 return voltdm_scale(voltdm, target_uV);
58 static int twl_get_voltage(void *data)
60 struct voltagedomain *voltdm = (struct voltagedomain *)data;
61 return voltdm_get_voltage(voltdm);
64 void __init omap_pmic_init(int bus, u32 clkrate,
65 const char *pmic_type, int pmic_irq,
66 struct twl4030_platform_data *pmic_data)
68 strncpy(pmic_i2c_board_info.type, pmic_type,
69 sizeof(pmic_i2c_board_info.type));
70 pmic_i2c_board_info.irq = pmic_irq;
71 pmic_i2c_board_info.platform_data = pmic_data;
73 omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
76 void __init omap4_pmic_init(const char *pmic_type,
77 struct twl4030_platform_data *pmic_data,
78 struct twl6040_platform_data *twl6040_data, int twl6040_irq)
81 omap_mux_init_signal("sys_nirq1", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
82 strncpy(omap4_i2c1_board_info[0].type, pmic_type,
83 sizeof(omap4_i2c1_board_info[0].type));
84 omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N;
85 omap4_i2c1_board_info[0].platform_data = pmic_data;
87 /* TWL6040 audio IC part */
88 omap4_i2c1_board_info[1].irq = twl6040_irq;
89 omap4_i2c1_board_info[1].platform_data = twl6040_data;
91 omap_register_i2c_bus(1, 400, omap4_i2c1_board_info, 2);
95 void __init omap_pmic_late_init(void)
97 /* Init the OMAP TWL parameters (if PMIC has been registerd) */
98 if (pmic_i2c_board_info.irq)
100 if (omap4_i2c1_board_info[0].irq)
104 #if defined(CONFIG_ARCH_OMAP3)
105 static struct twl4030_usb_data omap3_usb_pdata = {
106 .usb_mode = T2_USB_MODE_ULPI,
109 static int omap3_batt_table[] = {
111 30800, 29500, 28300, 27100,
112 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
113 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
114 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
115 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
116 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
117 4040, 3910, 3790, 3670, 3550
120 static struct twl4030_bci_platform_data omap3_bci_pdata = {
121 .battery_tmp_tbl = omap3_batt_table,
122 .tblsize = ARRAY_SIZE(omap3_batt_table),
125 static struct twl4030_madc_platform_data omap3_madc_pdata = {
129 static struct twl4030_codec_data omap3_codec;
131 static struct twl4030_audio_data omap3_audio_pdata = {
132 .audio_mclk = 26000000,
133 .codec = &omap3_codec,
136 static struct regulator_consumer_supply omap3_vdda_dac_supplies[] = {
137 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
140 static struct regulator_init_data omap3_vdac_idata = {
144 .valid_modes_mask = REGULATOR_MODE_NORMAL
145 | REGULATOR_MODE_STANDBY,
146 .valid_ops_mask = REGULATOR_CHANGE_MODE
147 | REGULATOR_CHANGE_STATUS,
149 .num_consumer_supplies = ARRAY_SIZE(omap3_vdda_dac_supplies),
150 .consumer_supplies = omap3_vdda_dac_supplies,
153 static struct regulator_consumer_supply omap3_vpll2_supplies[] = {
154 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
155 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
158 static struct regulator_init_data omap3_vpll2_idata = {
162 .valid_modes_mask = REGULATOR_MODE_NORMAL
163 | REGULATOR_MODE_STANDBY,
164 .valid_ops_mask = REGULATOR_CHANGE_MODE
165 | REGULATOR_CHANGE_STATUS,
167 .num_consumer_supplies = ARRAY_SIZE(omap3_vpll2_supplies),
168 .consumer_supplies = omap3_vpll2_supplies,
171 static struct regulator_consumer_supply omap3_vdd1_supply[] = {
172 REGULATOR_SUPPLY("vcc", "mpu.0"),
175 static struct regulator_consumer_supply omap3_vdd2_supply[] = {
176 REGULATOR_SUPPLY("vcc", "l3_main.0"),
179 static struct regulator_init_data omap3_vdd1 = {
181 .name = "vdd_mpu_iva",
184 .valid_modes_mask = REGULATOR_MODE_NORMAL,
185 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
187 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd1_supply),
188 .consumer_supplies = omap3_vdd1_supply,
191 static struct regulator_init_data omap3_vdd2 = {
196 .valid_modes_mask = REGULATOR_MODE_NORMAL,
197 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
199 .num_consumer_supplies = ARRAY_SIZE(omap3_vdd2_supply),
200 .consumer_supplies = omap3_vdd2_supply,
203 static struct twl_regulator_driver_data omap3_vdd1_drvdata = {
204 .get_voltage = twl_get_voltage,
205 .set_voltage = twl_set_voltage,
208 static struct twl_regulator_driver_data omap3_vdd2_drvdata = {
209 .get_voltage = twl_get_voltage,
210 .set_voltage = twl_set_voltage,
213 void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
214 u32 pdata_flags, u32 regulators_flags)
216 if (!pmic_data->irq_base)
217 pmic_data->irq_base = TWL4030_IRQ_BASE;
218 if (!pmic_data->irq_end)
219 pmic_data->irq_end = TWL4030_IRQ_END;
220 if (!pmic_data->vdd1) {
221 omap3_vdd1.driver_data = &omap3_vdd1_drvdata;
222 omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva");
223 pmic_data->vdd1 = &omap3_vdd1;
225 if (!pmic_data->vdd2) {
226 omap3_vdd2.driver_data = &omap3_vdd2_drvdata;
227 omap3_vdd2_drvdata.data = voltdm_lookup("core");
228 pmic_data->vdd2 = &omap3_vdd2;
231 /* Common platform data configurations */
232 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
233 pmic_data->usb = &omap3_usb_pdata;
235 if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
236 pmic_data->bci = &omap3_bci_pdata;
238 if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
239 pmic_data->madc = &omap3_madc_pdata;
241 if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
242 pmic_data->audio = &omap3_audio_pdata;
244 /* Common regulator configurations */
245 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
246 pmic_data->vdac = &omap3_vdac_idata;
248 if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
249 pmic_data->vpll2 = &omap3_vpll2_idata;
251 #endif /* CONFIG_ARCH_OMAP3 */
253 #if defined(CONFIG_ARCH_OMAP4)
254 static struct twl4030_usb_data omap4_usb_pdata = {
255 .phy_init = omap4430_phy_init,
256 .phy_exit = omap4430_phy_exit,
257 .phy_power = omap4430_phy_power,
258 .phy_set_clock = omap4430_phy_set_clk,
259 .phy_suspend = omap4430_phy_suspend,
262 static struct regulator_init_data omap4_vdac_idata = {
266 .valid_modes_mask = REGULATOR_MODE_NORMAL
267 | REGULATOR_MODE_STANDBY,
268 .valid_ops_mask = REGULATOR_CHANGE_MODE
269 | REGULATOR_CHANGE_STATUS,
271 .supply_regulator = "V2V1",
274 static struct regulator_init_data omap4_vaux2_idata = {
279 .valid_modes_mask = REGULATOR_MODE_NORMAL
280 | REGULATOR_MODE_STANDBY,
281 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
282 | REGULATOR_CHANGE_MODE
283 | REGULATOR_CHANGE_STATUS,
287 static struct regulator_init_data omap4_vaux3_idata = {
292 .valid_modes_mask = REGULATOR_MODE_NORMAL
293 | REGULATOR_MODE_STANDBY,
294 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
295 | REGULATOR_CHANGE_MODE
296 | REGULATOR_CHANGE_STATUS,
300 static struct regulator_consumer_supply omap4_vmmc_supply[] = {
301 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
304 /* VMMC1 for MMC1 card */
305 static struct regulator_init_data omap4_vmmc_idata = {
310 .valid_modes_mask = REGULATOR_MODE_NORMAL
311 | REGULATOR_MODE_STANDBY,
312 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
313 | REGULATOR_CHANGE_MODE
314 | REGULATOR_CHANGE_STATUS,
316 .num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply),
317 .consumer_supplies = omap4_vmmc_supply,
320 static struct regulator_init_data omap4_vpp_idata = {
325 .valid_modes_mask = REGULATOR_MODE_NORMAL
326 | REGULATOR_MODE_STANDBY,
327 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
328 | REGULATOR_CHANGE_MODE
329 | REGULATOR_CHANGE_STATUS,
333 static struct regulator_init_data omap4_vana_idata = {
337 .valid_modes_mask = REGULATOR_MODE_NORMAL
338 | REGULATOR_MODE_STANDBY,
339 .valid_ops_mask = REGULATOR_CHANGE_MODE
340 | REGULATOR_CHANGE_STATUS,
344 static struct regulator_consumer_supply omap4_vcxio_supply[] = {
345 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
346 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
347 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
350 static struct regulator_init_data omap4_vcxio_idata = {
354 .valid_modes_mask = REGULATOR_MODE_NORMAL
355 | REGULATOR_MODE_STANDBY,
356 .valid_ops_mask = REGULATOR_CHANGE_MODE
357 | REGULATOR_CHANGE_STATUS,
360 .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply),
361 .consumer_supplies = omap4_vcxio_supply,
362 .supply_regulator = "V2V1",
365 static struct regulator_init_data omap4_vusb_idata = {
369 .valid_modes_mask = REGULATOR_MODE_NORMAL
370 | REGULATOR_MODE_STANDBY,
371 .valid_ops_mask = REGULATOR_CHANGE_MODE
372 | REGULATOR_CHANGE_STATUS,
376 static struct regulator_init_data omap4_clk32kg_idata = {
378 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
382 static struct regulator_consumer_supply omap4_vdd1_supply[] = {
383 REGULATOR_SUPPLY("vcc", "mpu.0"),
386 static struct regulator_consumer_supply omap4_vdd2_supply[] = {
387 REGULATOR_SUPPLY("vcc", "iva.0"),
390 static struct regulator_consumer_supply omap4_vdd3_supply[] = {
391 REGULATOR_SUPPLY("vcc", "l3_main.0"),
394 static struct regulator_init_data omap4_vdd1 = {
399 .valid_modes_mask = REGULATOR_MODE_NORMAL,
400 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
402 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd1_supply),
403 .consumer_supplies = omap4_vdd1_supply,
406 static struct regulator_init_data omap4_vdd2 = {
411 .valid_modes_mask = REGULATOR_MODE_NORMAL,
412 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
414 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd2_supply),
415 .consumer_supplies = omap4_vdd2_supply,
418 static struct regulator_init_data omap4_vdd3 = {
423 .valid_modes_mask = REGULATOR_MODE_NORMAL,
424 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
426 .num_consumer_supplies = ARRAY_SIZE(omap4_vdd3_supply),
427 .consumer_supplies = omap4_vdd3_supply,
431 static struct twl_regulator_driver_data omap4_vdd1_drvdata = {
432 .get_voltage = twl_get_voltage,
433 .set_voltage = twl_set_voltage,
436 static struct twl_regulator_driver_data omap4_vdd2_drvdata = {
437 .get_voltage = twl_get_voltage,
438 .set_voltage = twl_set_voltage,
441 static struct twl_regulator_driver_data omap4_vdd3_drvdata = {
442 .get_voltage = twl_get_voltage,
443 .set_voltage = twl_set_voltage,
446 static struct regulator_consumer_supply omap4_v1v8_supply[] = {
447 REGULATOR_SUPPLY("vio", "1-004b"),
450 static struct regulator_init_data omap4_v1v8_idata = {
454 .valid_modes_mask = REGULATOR_MODE_NORMAL
455 | REGULATOR_MODE_STANDBY,
456 .valid_ops_mask = REGULATOR_CHANGE_MODE
457 | REGULATOR_CHANGE_STATUS,
460 .num_consumer_supplies = ARRAY_SIZE(omap4_v1v8_supply),
461 .consumer_supplies = omap4_v1v8_supply,
464 static struct regulator_consumer_supply omap4_v2v1_supply[] = {
465 REGULATOR_SUPPLY("v2v1", "1-004b"),
468 static struct regulator_init_data omap4_v2v1_idata = {
472 .valid_modes_mask = REGULATOR_MODE_NORMAL
473 | REGULATOR_MODE_STANDBY,
474 .valid_ops_mask = REGULATOR_CHANGE_MODE
475 | REGULATOR_CHANGE_STATUS,
477 .num_consumer_supplies = ARRAY_SIZE(omap4_v2v1_supply),
478 .consumer_supplies = omap4_v2v1_supply,
481 void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data,
482 u32 pdata_flags, u32 regulators_flags)
484 if (!pmic_data->irq_base)
485 pmic_data->irq_base = TWL6030_IRQ_BASE;
486 if (!pmic_data->irq_end)
487 pmic_data->irq_end = TWL6030_IRQ_END;
489 if (!pmic_data->vdd1) {
490 omap4_vdd1.driver_data = &omap4_vdd1_drvdata;
491 omap4_vdd1_drvdata.data = voltdm_lookup("mpu");
492 pmic_data->vdd1 = &omap4_vdd1;
495 if (!pmic_data->vdd2) {
496 omap4_vdd2.driver_data = &omap4_vdd2_drvdata;
497 omap4_vdd2_drvdata.data = voltdm_lookup("iva");
498 pmic_data->vdd2 = &omap4_vdd2;
501 if (!pmic_data->vdd3) {
502 omap4_vdd3.driver_data = &omap4_vdd3_drvdata;
503 omap4_vdd3_drvdata.data = voltdm_lookup("core");
504 pmic_data->vdd3 = &omap4_vdd3;
507 /* Common platform data configurations */
508 if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
509 pmic_data->usb = &omap4_usb_pdata;
511 /* Common regulator configurations */
512 if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
513 pmic_data->vdac = &omap4_vdac_idata;
515 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2)
516 pmic_data->vaux2 = &omap4_vaux2_idata;
518 if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3)
519 pmic_data->vaux3 = &omap4_vaux3_idata;
521 if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc)
522 pmic_data->vmmc = &omap4_vmmc_idata;
524 if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp)
525 pmic_data->vpp = &omap4_vpp_idata;
527 if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana)
528 pmic_data->vana = &omap4_vana_idata;
530 if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio)
531 pmic_data->vcxio = &omap4_vcxio_idata;
533 if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb)
534 pmic_data->vusb = &omap4_vusb_idata;
536 if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG &&
538 pmic_data->clk32kg = &omap4_clk32kg_idata;
540 if (regulators_flags & TWL_COMMON_REGULATOR_V1V8 && !pmic_data->v1v8)
541 pmic_data->v1v8 = &omap4_v1v8_idata;
543 if (regulators_flags & TWL_COMMON_REGULATOR_V2V1 && !pmic_data->v2v1)
544 pmic_data->v2v1 = &omap4_v2v1_idata;
546 #endif /* CONFIG_ARCH_OMAP4 */