drivers/regulator/sc2731-regulator.c

1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/regulator/driver.h>
11 #include <linux/regulator/of_regulator.h>
14  * SC2731 regulator lock register
20  * SC2731 enable register
39  * SC2731 enable mask
60  * SC2731 vsel register
81  * SC2731 vsel register mask
139 	.n_voltages		= ((vmax) - (vmin)) / (vstep) + 1,	\
217 	regmap = dev_get_regmap(pdev->dev.parent, NULL);  in sc2731_regulator_probe()
219 		dev_err(&pdev->dev, "failed to get regmap.\n");  in sc2731_regulator_probe()
220 		return -ENODEV;  in sc2731_regulator_probe()
225 		dev_err(&pdev->dev, "failed to release regulator lock\n");  in sc2731_regulator_probe()
229 	config.dev = &pdev->dev;  in sc2731_regulator_probe()
233 		rdev = devm_regulator_register(&pdev->dev, &regulators[i],  in sc2731_regulator_probe()
236 			dev_err(&pdev->dev, "failed to register regulator %s\n",  in sc2731_regulator_probe()
247 		.name = "sc27xx-regulator",
256 MODULE_DESCRIPTION("Spreadtrum SC2731 regulator driver");