1 // SPDX-License-Identifier: GPL-2.0
45 		regmap_update_bits(rdev->regmap, di->vsel_reg,  in sy8827n_set_mode()
49 		regmap_update_bits(rdev->regmap, di->vsel_reg,  in sy8827n_set_mode()
53 		return -EINVAL;  in sy8827n_set_mode()
64 	ret = regmap_read(rdev->regmap, di->vsel_reg, &val);  in sy8827n_get_mode()
89 	struct regulator_desc *rdesc = &di->desc;  in sy8827n_regulator_register()
92 	rdesc->name = "sy8827n-reg";  in sy8827n_regulator_register()
93 	rdesc->supply_name = "vin";  in sy8827n_regulator_register()
94 	rdesc->ops = &sy8827n_regulator_ops;  in sy8827n_regulator_register()
95 	rdesc->type = REGULATOR_VOLTAGE;  in sy8827n_regulator_register()
96 	rdesc->n_voltages = SY8827N_NVOLTAGES;  in sy8827n_regulator_register()
97 	rdesc->enable_reg = di->vsel_reg;  in sy8827n_regulator_register()
98 	rdesc->enable_mask = SY8827N_BUCK_EN;  in sy8827n_regulator_register()
99 	rdesc->min_uV = SY8827N_VSELMIN;  in sy8827n_regulator_register()
100 	rdesc->uV_step = SY8827N_VSELSTEP;  in sy8827n_regulator_register()
101 	rdesc->vsel_reg = di->vsel_reg;  in sy8827n_regulator_register()
102 	rdesc->vsel_mask = rdesc->n_voltages - 1;  in sy8827n_regulator_register()
103 	rdesc->owner = THIS_MODULE;  in sy8827n_regulator_register()
105 	rdev = devm_regulator_register(di->dev, &di->desc, config);  in sy8827n_regulator_register()
126 	struct device *dev = &client->dev;  in sy8827n_i2c_probe()
127 	struct device_node *np = dev->of_node;  in sy8827n_i2c_probe()
135 		return -ENOMEM;  in sy8827n_i2c_probe()
137 	di->regulator = of_get_regulator_init_data(dev, np, &di->desc);  in sy8827n_i2c_probe()
138 	if (!di->regulator) {  in sy8827n_i2c_probe()
140 		return -EINVAL;  in sy8827n_i2c_probe()
143 	di->en_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_HIGH);  in sy8827n_i2c_probe()
144 	if (IS_ERR(di->en_gpio))  in sy8827n_i2c_probe()
145 		return PTR_ERR(di->en_gpio);  in sy8827n_i2c_probe()
147 	if (of_property_read_bool(np, "silergy,vsel-state-high"))  in sy8827n_i2c_probe()
148 		di->vsel_reg = SY8827N_VSEL1;  in sy8827n_i2c_probe()
150 		di->vsel_reg = SY8827N_VSEL0;  in sy8827n_i2c_probe()
152 	di->dev = dev;  in sy8827n_i2c_probe()
161 	config.dev = di->dev;  in sy8827n_i2c_probe()
162 	config.init_data = di->regulator;  in sy8827n_i2c_probe()
189 		.name = "sy8827n-regulator",