drivers/regulator/rt4831-regulator.c

1 // SPDX-License-Identifier: GPL-2.0-only
43 #define VLCM_N_VOLTAGES		((VLCM_MAX_UV - VLCM_MIN_UV) / STEP_UV + 1)
46 #define VPN_N_VOLTAGES		((VPN_MAX_UV - VPN_MIN_UV) / STEP_UV + 1)
134 		.name = "DSVN",
136 		.of_match = of_match_ptr("DSVN"),
161 	regmap = dev_get_regmap(pdev->dev.parent, NULL);  in rt4831_regulator_probe()
163 		dev_err(&pdev->dev, "Failed to init regmap\n");  in rt4831_regulator_probe()
164 		return -ENODEV;  in rt4831_regulator_probe()
170 		dev_err(&pdev->dev, "Failed to configure dsv mode to normal\n");  in rt4831_regulator_probe()
174 	config.dev = pdev->dev.parent;  in rt4831_regulator_probe()
178 		rdev = devm_regulator_register(&pdev->dev, rt4831_regulator_descs + i, &config);  in rt4831_regulator_probe()
180 			dev_err(&pdev->dev, "Failed to register %d regulator\n", i);  in rt4831_regulator_probe()
189 	{ "rt4831-regulator", 0 },
196 		.name = "rt4831-regulator",
205 MODULE_DESCRIPTION("Richtek RT4831 DSV Regulators driver");