156 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);  in fan53555_set_suspend_voltage()  local
159 	if (di->sleep_vol_cache == uV)  in fan53555_set_suspend_voltage()
164 	ret = regmap_update_bits(rdev->regmap, di->sleep_reg,  in fan53555_set_suspend_voltage()
165 				 di->desc.vsel_mask, ret);  in fan53555_set_suspend_voltage()
170 	di->sleep_vol_cache = uV;  in fan53555_set_suspend_voltage()
177 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);  in fan53555_set_suspend_enable()  local
179 	return regmap_update_bits(rdev->regmap, di->sleep_en_reg,  in fan53555_set_suspend_enable()
185 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);  in fan53555_set_suspend_disable()  local
187 	return regmap_update_bits(rdev->regmap, di->sleep_en_reg,  in fan53555_set_suspend_disable()
193 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);  in fan53555_set_mode()  local
197 		regmap_update_bits(rdev->regmap, di->mode_reg,  in fan53555_set_mode()
198 				   di->mode_mask, di->mode_mask);  in fan53555_set_mode()
201 		regmap_update_bits(rdev->regmap, di->vol_reg, di->mode_mask, 0);  in fan53555_set_mode()
211 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);  in fan53555_get_mode()  local
215 	ret = regmap_read(rdev->regmap, di->mode_reg, &val);  in fan53555_get_mode()
218 	if (val & di->mode_mask)  in fan53555_get_mode()
259 static int fan53526_voltages_setup_fairchild(struct fan53555_device_info *di)  in fan53526_voltages_setup_fairchild()  argument
262 	switch (di->chip_id) {  in fan53526_voltages_setup_fairchild()
264 		switch (di->chip_rev) {  in fan53526_voltages_setup_fairchild()
266 			di->vsel_min = 600000;  in fan53526_voltages_setup_fairchild()
267 			di->vsel_step = 6250;  in fan53526_voltages_setup_fairchild()
270 			dev_err(di->dev,  in fan53526_voltages_setup_fairchild()
272 				di->chip_id, di->chip_rev);  in fan53526_voltages_setup_fairchild()
277 		dev_err(di->dev,  in fan53526_voltages_setup_fairchild()
278 			"Chip ID %d not supported!\n", di->chip_id);  in fan53526_voltages_setup_fairchild()
282 	di->slew_reg = FAN53555_CONTROL;  in fan53526_voltages_setup_fairchild()
283 	di->slew_mask = CTL_SLEW_MASK;  in fan53526_voltages_setup_fairchild()
284 	di->ramp_delay_table = slew_rates;  in fan53526_voltages_setup_fairchild()
285 	di->n_ramp_values = ARRAY_SIZE(slew_rates);  in fan53526_voltages_setup_fairchild()
286 	di->enable_time = 250;  in fan53526_voltages_setup_fairchild()
287 	di->vsel_count = FAN53526_NVOLTAGES;  in fan53526_voltages_setup_fairchild()
292 static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di)  in fan53555_voltages_setup_fairchild()  argument
295 	switch (di->chip_id) {  in fan53555_voltages_setup_fairchild()
297 		switch (di->chip_rev) {  in fan53555_voltages_setup_fairchild()
299 			di->vsel_min = 600000;  in fan53555_voltages_setup_fairchild()
300 			di->vsel_step = 10000;  in fan53555_voltages_setup_fairchild()
301 			di->enable_time = 400;  in fan53555_voltages_setup_fairchild()
304 			di->vsel_min = 800000;  in fan53555_voltages_setup_fairchild()
305 			di->vsel_step = 10000;  in fan53555_voltages_setup_fairchild()
306 			di->enable_time = 400;  in fan53555_voltages_setup_fairchild()
309 			dev_err(di->dev,  in fan53555_voltages_setup_fairchild()
311 				di->chip_id, di->chip_rev);  in fan53555_voltages_setup_fairchild()
318 		di->vsel_min = 600000;  in fan53555_voltages_setup_fairchild()
319 		di->vsel_step = 10000;  in fan53555_voltages_setup_fairchild()
320 		di->enable_time = 400;  in fan53555_voltages_setup_fairchild()
323 		di->vsel_min = 600000;  in fan53555_voltages_setup_fairchild()
324 		di->vsel_step = 10000;  in fan53555_voltages_setup_fairchild()
325 		di->enable_time = 175;  in fan53555_voltages_setup_fairchild()
328 		di->vsel_min = 603000;  in fan53555_voltages_setup_fairchild()
329 		di->vsel_step = 12826;  in fan53555_voltages_setup_fairchild()
330 		di->enable_time = 400;  in fan53555_voltages_setup_fairchild()
333 		dev_err(di->dev,  in fan53555_voltages_setup_fairchild()
334 			"Chip ID %d not supported!\n", di->chip_id);  in fan53555_voltages_setup_fairchild()
337 	di->slew_reg = FAN53555_CONTROL;  in fan53555_voltages_setup_fairchild()
338 	di->slew_mask = CTL_SLEW_MASK;  in fan53555_voltages_setup_fairchild()
339 	di->ramp_delay_table = slew_rates;  in fan53555_voltages_setup_fairchild()
340 	di->n_ramp_values = ARRAY_SIZE(slew_rates);  in fan53555_voltages_setup_fairchild()
341 	di->vsel_count = FAN53555_NVOLTAGES;  in fan53555_voltages_setup_fairchild()
346 static int fan53555_voltages_setup_rockchip(struct fan53555_device_info *di)  in fan53555_voltages_setup_rockchip()  argument
349 	switch (di->chip_id) {  in fan53555_voltages_setup_rockchip()
351 		di->vsel_min = 712500;  in fan53555_voltages_setup_rockchip()
352 		di->vsel_step = 12500;  in fan53555_voltages_setup_rockchip()
355 		dev_err(di->dev,  in fan53555_voltages_setup_rockchip()
356 			"Chip ID %d not supported!\n", di->chip_id);  in fan53555_voltages_setup_rockchip()
359 	di->slew_reg = FAN53555_CONTROL;  in fan53555_voltages_setup_rockchip()
360 	di->slew_mask = CTL_SLEW_MASK;  in fan53555_voltages_setup_rockchip()
361 	di->ramp_delay_table = slew_rates;  in fan53555_voltages_setup_rockchip()
362 	di->n_ramp_values = ARRAY_SIZE(slew_rates);  in fan53555_voltages_setup_rockchip()
363 	di->enable_time = 360;  in fan53555_voltages_setup_rockchip()
364 	di->vsel_count = FAN53555_NVOLTAGES;  in fan53555_voltages_setup_rockchip()
369 static int rk8602_voltages_setup_rockchip(struct fan53555_device_info *di)  in rk8602_voltages_setup_rockchip()  argument
372 	switch (di->chip_id) {  in rk8602_voltages_setup_rockchip()
374 		di->vsel_min = 500000;  in rk8602_voltages_setup_rockchip()
375 		di->vsel_step = 6250;  in rk8602_voltages_setup_rockchip()
378 		dev_err(di->dev,  in rk8602_voltages_setup_rockchip()
379 			"Chip ID %d not supported!\n", di->chip_id);  in rk8602_voltages_setup_rockchip()
382 	di->slew_reg = FAN53555_CONTROL;  in rk8602_voltages_setup_rockchip()
383 	di->slew_mask = CTL_SLEW_MASK;  in rk8602_voltages_setup_rockchip()
384 	di->ramp_delay_table = slew_rates;  in rk8602_voltages_setup_rockchip()
385 	di->n_ramp_values = ARRAY_SIZE(slew_rates);  in rk8602_voltages_setup_rockchip()
386 	di->enable_time = 360;  in rk8602_voltages_setup_rockchip()
387 	di->vsel_count = RK8602_NVOLTAGES;  in rk8602_voltages_setup_rockchip()
392 static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)  in fan53555_voltages_setup_silergy()  argument
395 	switch (di->chip_id) {  in fan53555_voltages_setup_silergy()
398 		di->vsel_min = 712500;  in fan53555_voltages_setup_silergy()
399 		di->vsel_step = 12500;  in fan53555_voltages_setup_silergy()
402 		dev_err(di->dev,  in fan53555_voltages_setup_silergy()
403 			"Chip ID %d not supported!\n", di->chip_id);  in fan53555_voltages_setup_silergy()
406 	di->slew_reg = FAN53555_CONTROL;  in fan53555_voltages_setup_silergy()
407 	di->slew_mask = CTL_SLEW_MASK;  in fan53555_voltages_setup_silergy()
408 	di->ramp_delay_table = slew_rates;  in fan53555_voltages_setup_silergy()
409 	di->n_ramp_values = ARRAY_SIZE(slew_rates);  in fan53555_voltages_setup_silergy()
410 	di->enable_time = 400;  in fan53555_voltages_setup_silergy()
411 	di->vsel_count = FAN53555_NVOLTAGES;  in fan53555_voltages_setup_silergy()
416 static int fan53526_voltages_setup_tcs(struct fan53555_device_info *di)  in fan53526_voltages_setup_tcs()  argument
418 	switch (di->chip_id) {  in fan53526_voltages_setup_tcs()
421 		di->slew_reg = TCS4525_TIME;  in fan53526_voltages_setup_tcs()
422 		di->slew_mask = TCS_SLEW_MASK;  in fan53526_voltages_setup_tcs()
423 		di->ramp_delay_table = tcs_slew_rates;  in fan53526_voltages_setup_tcs()
424 		di->n_ramp_values = ARRAY_SIZE(tcs_slew_rates);  in fan53526_voltages_setup_tcs()
427 		di->vsel_min = 600000;  in fan53526_voltages_setup_tcs()
428 		di->vsel_step = 6250;  in fan53526_voltages_setup_tcs()
429 		di->vsel_count = FAN53526_NVOLTAGES;  in fan53526_voltages_setup_tcs()
432 		dev_err(di->dev, "Chip ID %d not supported!\n", di->chip_id);  in fan53526_voltages_setup_tcs()
444 static int fan53555_device_setup(struct fan53555_device_info *di,  in fan53555_device_setup()  argument
450 	switch (di->vendor) {  in fan53555_device_setup()
457 			di->sleep_reg = FAN53555_VSEL0;  in fan53555_device_setup()
458 			di->vol_reg = FAN53555_VSEL1;  in fan53555_device_setup()
461 			di->sleep_reg = FAN53555_VSEL1;  in fan53555_device_setup()
462 			di->vol_reg = FAN53555_VSEL0;  in fan53555_device_setup()
465 			dev_err(di->dev, "Invalid VSEL ID!\n");  in fan53555_device_setup()
468 		di->sleep_en_reg = di->sleep_reg;  in fan53555_device_setup()
469 		di->en_reg = di->vol_reg;  in fan53555_device_setup()
474 			di->sleep_reg = RK8602_VSEL0;  in fan53555_device_setup()
475 			di->vol_reg = RK8602_VSEL1;  in fan53555_device_setup()
476 			di->sleep_en_reg = FAN53555_VSEL0;  in fan53555_device_setup()
477 			di->en_reg = FAN53555_VSEL1;  in fan53555_device_setup()
480 			di->sleep_reg = RK8602_VSEL1;  in fan53555_device_setup()
481 			di->vol_reg = RK8602_VSEL0;  in fan53555_device_setup()
482 			di->sleep_en_reg = FAN53555_VSEL1;  in fan53555_device_setup()
483 			di->en_reg = FAN53555_VSEL0;  in fan53555_device_setup()
486 			dev_err(di->dev, "Invalid VSEL ID!\n");  in fan53555_device_setup()
493 			di->sleep_reg = TCS4525_VSEL0;  in fan53555_device_setup()
494 			di->vol_reg = TCS4525_VSEL1;  in fan53555_device_setup()
497 			di->sleep_reg = TCS4525_VSEL1;  in fan53555_device_setup()
498 			di->vol_reg = TCS4525_VSEL0;  in fan53555_device_setup()
501 			dev_err(di->dev, "Invalid VSEL ID!\n");  in fan53555_device_setup()
504 		di->sleep_en_reg = di->sleep_reg;  in fan53555_device_setup()
505 		di->en_reg = di->vol_reg;  in fan53555_device_setup()
508 		dev_err(di->dev, "vendor %d not supported!\n", di->vendor);  in fan53555_device_setup()
513 	switch (di->vendor) {  in fan53555_device_setup()
515 		di->mode_reg = FAN53555_CONTROL;  in fan53555_device_setup()
519 			di->mode_mask = CTL_MODE_VSEL1_MODE;  in fan53555_device_setup()
522 			di->mode_mask = CTL_MODE_VSEL0_MODE;  in fan53555_device_setup()
529 		di->mode_reg = di->vol_reg;  in fan53555_device_setup()
530 		di->mode_mask = VSEL_MODE;  in fan53555_device_setup()
533 		di->mode_mask = VSEL_MODE;  in fan53555_device_setup()
537 			di->mode_reg = FAN53555_VSEL1;  in fan53555_device_setup()
540 			di->mode_reg = FAN53555_VSEL0;  in fan53555_device_setup()
545 		di->mode_reg = TCS4525_COMMAND;  in fan53555_device_setup()
549 			di->mode_mask = TCS_VSEL1_MODE;  in fan53555_device_setup()
552 			di->mode_mask = TCS_VSEL0_MODE;  in fan53555_device_setup()
557 		dev_err(di->dev, "vendor %d not supported!\n", di->vendor);  in fan53555_device_setup()
562 	switch (di->vendor) {  in fan53555_device_setup()
564 		ret = fan53526_voltages_setup_fairchild(di);  in fan53555_device_setup()
567 		ret = fan53555_voltages_setup_fairchild(di);  in fan53555_device_setup()
570 		ret = fan53555_voltages_setup_rockchip(di);  in fan53555_device_setup()
573 		ret = rk8602_voltages_setup_rockchip(di);  in fan53555_device_setup()
576 		ret = fan53555_voltages_setup_silergy(di);  in fan53555_device_setup()
579 		ret = fan53526_voltages_setup_tcs(di);  in fan53555_device_setup()
582 		dev_err(di->dev, "vendor %d not supported!\n", di->vendor);  in fan53555_device_setup()
589 static int fan53555_regulator_register(struct fan53555_device_info *di,  in fan53555_regulator_register()  argument
592 	struct regulator_desc *rdesc = &di->desc;  in fan53555_regulator_register()
599 	rdesc->n_voltages = di->vsel_count;  in fan53555_regulator_register()
600 	rdesc->enable_reg = di->en_reg;  in fan53555_regulator_register()
602 	rdesc->min_uV = di->vsel_min;  in fan53555_regulator_register()
603 	rdesc->uV_step = di->vsel_step;  in fan53555_regulator_register()
604 	rdesc->vsel_reg = di->vol_reg;  in fan53555_regulator_register()
605 	rdesc->vsel_mask = BIT(fls(di->vsel_count - 1)) - 1;  in fan53555_regulator_register()
606 	rdesc->ramp_reg = di->slew_reg;  in fan53555_regulator_register()
607 	rdesc->ramp_mask = di->slew_mask;  in fan53555_regulator_register()
608 	rdesc->ramp_delay_table = di->ramp_delay_table;  in fan53555_regulator_register()
609 	rdesc->n_ramp_values = di->n_ramp_values;  in fan53555_regulator_register()
610 	rdesc->enable_time = di->enable_time;  in fan53555_regulator_register()
613 	rdev = devm_regulator_register(di->dev, &di->desc, config);  in fan53555_regulator_register()
677 	struct fan53555_device_info *di;  in fan53555_regulator_probe()  local
684 	di = devm_kzalloc(&client->dev, sizeof(struct fan53555_device_info),  in fan53555_regulator_probe()
686 	if (!di)  in fan53555_regulator_probe()
691 		pdata = fan53555_parse_dt(&client->dev, np, &di->desc);  in fan53555_regulator_probe()
697 	di->regulator = pdata->regulator;  in fan53555_regulator_probe()
698 	di->vendor = (uintptr_t)i2c_get_match_data(client);  in fan53555_regulator_probe()
701 		if (!di->regulator->constraints.ramp_delay) {  in fan53555_regulator_probe()
706 			di->regulator->constraints.ramp_delay  in fan53555_regulator_probe()
716 	di->dev = &client->dev;  in fan53555_regulator_probe()
717 	i2c_set_clientdata(client, di);  in fan53555_regulator_probe()
723 	di->chip_id = val & DIE_ID;  in fan53555_regulator_probe()
729 	di->chip_rev = val & DIE_REV;  in fan53555_regulator_probe()
731 				di->chip_id, di->chip_rev);  in fan53555_regulator_probe()
733 	ret = fan53555_device_setup(di, pdata);  in fan53555_regulator_probe()
738 	config.dev = di->dev;  in fan53555_regulator_probe()
739 	config.init_data = di->regulator;  in fan53555_regulator_probe()
741 	config.driver_data = di;  in fan53555_regulator_probe()
744 	ret = fan53555_regulator_register(di, &config);  in fan53555_regulator_probe()