1 // SPDX-License-Identifier: GPL-2.0-only
82 	ret = regmap_read(rdev->regmap, MAX77857_REG_INT_SRC, &val);  in max77857_get_status()
101 		ret = regmap_read(rdev->regmap, MAX77857_REG_CONT3, &regval);  in max77857_get_mode()
111 		ret = regmap_read(rdev->regmap, MAX77859_REG_CONT2, &regval);  in max77857_get_mode()
120 		return -EINVAL;  in max77857_get_mode()
143 		return -EINVAL;  in max77857_set_mode()
148 		return regmap_set_bits(rdev->regmap, reg, val);  in max77857_set_mode()
150 		return regmap_clear_bits(rdev->regmap, reg, val);  in max77857_set_mode()
152 		return -EINVAL;  in max77857_set_mode()
162 	ret = regmap_read(rdev->regmap, MAX77857_REG_INT_SRC, &val);  in max77857_get_error_flags()
200 	ret = regmap_bulk_write(rdev->regmap, MAX77859_REG_CONT3, &reg, 2);  in max77859_set_voltage_sel()
205 	return regmap_set_bits(rdev->regmap, MAX77859_REG_CONT3,  in max77859_set_voltage_sel()
214 	ret = regmap_bulk_read(rdev->regmap, MAX77859_REG_CONT3, &reg, 2);  in max77859_get_voltage_sel()
226 		return -EINVAL;  in max77859_set_current_limit()
228 	selector = 0x12 + (max_uA - MAX77859_CURRENT_MIN) / MAX77859_CURRENT_STEP;  in max77859_set_current_limit()
232 	return regmap_write(rdev->regmap, MAX77859_REG_CONT5, selector);  in max77859_set_current_limit()
240 	ret = regmap_read(rdev->regmap, MAX77859_REG_CONT5, &selector);  in max77859_get_current_limit()
250 	return MAX77859_CURRENT_MIN + (selector - 0x12) * MAX77859_CURRENT_STEP;  in max77859_get_current_limit()
325 	device_property_read_u32(dev, "adi,rtop-ohms", &rtop);  in max77857_calc_range()
326 	device_property_read_u32(dev, "adi,rbot-ohms", &rbot);  in max77857_calc_range()
344 	range->step = DIV_ROUND_CLOSEST(vref_step * (rbot + rtop), rbot);  in max77857_calc_range()
345 	range->min = range->step * range->min_sel;  in max77857_calc_range()
351 	struct device *dev = &client->dev;  in max77857_probe()
361 		return -EINVAL;  in max77857_probe()
363 	id = i2c_id->driver_data;  in max77857_probe()
384 	device_property_read_u32(dev, "adi,switch-frequency-hz", &switch_freq);  in max77857_probe()
417 	cfg.init_data = of_get_regulator_init_data(dev, dev->of_node,  in max77857_probe()
420 		return -ENOMEM;  in max77857_probe()
458 MODULE_DESCRIPTION("Analog Devices MAX77857 Buck-Boost Converter Driver");