drivers/regulator/bd71828-regulator.c

1 // SPDX-License-Identifier: GPL-2.0-only
3 // bd71828-regulator.c ROHM BD71828GW-DS1 regulator driver
10 #include <linux/mfd/rohm-bd71828.h>
26 	const struct rohm_dvs_config dvs;  member
33 	 * DVS Buck voltages can be changed by register values or via GPIO.
34 	 * Use register accesses by default.
102 	return rohm_regulator_set_dvs_levels(&data->dvs, np, desc, cfg->regmap);  in buck_set_hw_dvs_levels()
112 	struct regmap *regmap = cfg->regmap;  in ldo6_parse_dt()
113 	static const char * const props[] = { "rohm,dvs-run-voltage",  in ldo6_parse_dt()
114 					      "rohm,dvs-idle-voltage",  in ldo6_parse_dt()
115 					      "rohm,dvs-suspend-voltage",  in ldo6_parse_dt()
116 					      "rohm,dvs-lpsr-voltage" };  in ldo6_parse_dt()
123 			if (ret != -EINVAL)  in ldo6_parse_dt()
132 		ret = regmap_update_bits(regmap, desc->enable_reg, mask[i], en);  in ldo6_parse_dt()
197 		.dvs = {
240 		.dvs = {
277 		.dvs = {
312 		.dvs = {
347 		.dvs = {
386 		.dvs = {
427 		.dvs = {
464 		.dvs = {
498 		.dvs = {
532 		.dvs = {
567 		.dvs = {
602 		 * LDO5 is special. It can choose vsel settings to be configured
608 		.dvs = {
640 			/* SNVS LDO in data-sheet */
657 		.dvs = {
684 		.dev = pdev->dev.parent,  in bd71828_probe()
687 	config.regmap = dev_get_regmap(pdev->dev.parent, NULL);  in bd71828_probe()
689 		return -ENODEV;  in bd71828_probe()
696 		rdev = devm_regulator_register(&pdev->dev,  in bd71828_probe()
697 					       &rd->desc, &config);  in bd71828_probe()
699 			return dev_err_probe(&pdev->dev, PTR_ERR(rdev),  in bd71828_probe()
701 					     rd->desc.name);  in bd71828_probe()
703 		for (j = 0; j < rd->reg_init_amnt; j++) {  in bd71828_probe()
705 						 rd->reg_inits[j].reg,  in bd71828_probe()
706 						 rd->reg_inits[j].mask,  in bd71828_probe()
707 						 rd->reg_inits[j].val);  in bd71828_probe()
709 				return dev_err_probe(&pdev->dev, ret,  in bd71828_probe()
711 						     rd->desc.name);  in bd71828_probe()
719 		.name = "bd71828-pmic",
730 MODULE_ALIAS("platform:bd71828-pmic");