1 // SPDX-License-Identifier: GPL-2.0+
3 // Copyright (c) 2013 Samsung Electronics Co., Ltd
58 		ramp_delay = s2mpa01->ramp_delay24;  in s2mpa01_regulator_set_voltage_time_sel()
61 		ramp_delay = s2mpa01->ramp_delay3;  in s2mpa01_regulator_set_voltage_time_sel()
64 		ramp_delay = s2mpa01->ramp_delay5;  in s2mpa01_regulator_set_voltage_time_sel()
68 		ramp_delay = s2mpa01->ramp_delay16;  in s2mpa01_regulator_set_voltage_time_sel()
71 		ramp_delay = s2mpa01->ramp_delay7;  in s2mpa01_regulator_set_voltage_time_sel()
76 		ramp_delay = s2mpa01->ramp_delay8910;  in s2mpa01_regulator_set_voltage_time_sel()
81 		ramp_delay = rdev->desc->ramp_delay;  in s2mpa01_regulator_set_voltage_time_sel()
83 	old_volt = rdev->desc->min_uV + (rdev->desc->uV_step * old_selector);  in s2mpa01_regulator_set_voltage_time_sel()
84 	new_volt = rdev->desc->min_uV + (rdev->desc->uV_step * new_selector);  in s2mpa01_regulator_set_voltage_time_sel()
86 	return DIV_ROUND_UP(abs(new_volt - old_volt), ramp_delay);  in s2mpa01_regulator_set_voltage_time_sel()
104 		if (ramp_delay > s2mpa01->ramp_delay16)  in s2mpa01_set_ramp_delay()
105 			s2mpa01->ramp_delay16 = ramp_delay;  in s2mpa01_set_ramp_delay()
107 			ramp_delay = s2mpa01->ramp_delay16;  in s2mpa01_set_ramp_delay()
118 		if (ramp_delay > s2mpa01->ramp_delay24)  in s2mpa01_set_ramp_delay()
119 			s2mpa01->ramp_delay24 = ramp_delay;  in s2mpa01_set_ramp_delay()
121 			ramp_delay = s2mpa01->ramp_delay24;  in s2mpa01_set_ramp_delay()
133 		s2mpa01->ramp_delay3 = ramp_delay;  in s2mpa01_set_ramp_delay()
144 		if (ramp_delay > s2mpa01->ramp_delay24)  in s2mpa01_set_ramp_delay()
145 			s2mpa01->ramp_delay24 = ramp_delay;  in s2mpa01_set_ramp_delay()
147 			ramp_delay = s2mpa01->ramp_delay24;  in s2mpa01_set_ramp_delay()
153 		s2mpa01->ramp_delay5 = ramp_delay;  in s2mpa01_set_ramp_delay()
157 		if (ramp_delay > s2mpa01->ramp_delay16)  in s2mpa01_set_ramp_delay()
158 			s2mpa01->ramp_delay16 = ramp_delay;  in s2mpa01_set_ramp_delay()
160 			ramp_delay = s2mpa01->ramp_delay16;  in s2mpa01_set_ramp_delay()
165 		s2mpa01->ramp_delay7 = ramp_delay;  in s2mpa01_set_ramp_delay()
171 		if (ramp_delay > s2mpa01->ramp_delay8910)  in s2mpa01_set_ramp_delay()
172 			s2mpa01->ramp_delay8910 = ramp_delay;  in s2mpa01_set_ramp_delay()
174 			ramp_delay = s2mpa01->ramp_delay8910;  in s2mpa01_set_ramp_delay()
185 	/* Ramp delay can be enabled/disabled only for buck[1234] */  in s2mpa01_set_ramp_delay()
188 		ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,  in s2mpa01_set_ramp_delay()
191 			dev_err(&rdev->dev, "failed to enable ramp rate\n");  in s2mpa01_set_ramp_delay()
198 	return regmap_update_bits(rdev->regmap, ramp_reg, 0x3 << ramp_shift,  in s2mpa01_set_ramp_delay()
202 	return regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,  in s2mpa01_set_ramp_delay()
240 	.vsel_reg	= S2MPA01_REG_L1CTRL + num - 1,	\
242 	.enable_reg	= S2MPA01_REG_L1CTRL + num - 1,	\
247 	.name		= "BUCK"#num,				\
248 	.of_match	= of_match_ptr("BUCK"#num),		\
258 	.vsel_reg	= S2MPA01_REG_B1CTRL2 + (num - 1) * 2,	\
260 	.enable_reg	= S2MPA01_REG_B1CTRL1 + (num - 1) * 2,	\
283 	.name		= "BUCK"#num,				\
284 	.of_match	= of_match_ptr("BUCK"#num),		\
294 	.vsel_reg	= S2MPA01_REG_B6CTRL2 + (num - 6) * 2,	\
296 	.enable_reg	= S2MPA01_REG_B6CTRL1 + (num - 6) * 2,	\
341 	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);  in s2mpa01_pmic_probe()
346 	s2mpa01 = devm_kzalloc(&pdev->dev, sizeof(*s2mpa01), GFP_KERNEL);  in s2mpa01_pmic_probe()
348 		return -ENOMEM;  in s2mpa01_pmic_probe()
350 	config.dev = iodev->dev;  in s2mpa01_pmic_probe()
351 	config.regmap = iodev->regmap_pmic;  in s2mpa01_pmic_probe()
357 		rdev = devm_regulator_register(&pdev->dev,  in s2mpa01_pmic_probe()
360 			dev_err(&pdev->dev, "regulator init failed for %d\n",  in s2mpa01_pmic_probe()
370 	{ "s2mpa01-pmic", 0},
377 		.name = "s2mpa01-pmic",