82 	struct tps51632_chip *tps = rdev_get_drvdata(rdev);  in tps51632_dcdc_set_ramp_delay()  local
91 	ret = regmap_write(tps->regmap, TPS51632_SLEW_REGS, BIT(bit));  in tps51632_dcdc_set_ramp_delay()
93 		dev_err(tps->dev, "SLEW reg write failed, err %d\n", ret);  in tps51632_dcdc_set_ramp_delay()
105 static int tps51632_init_dcdc(struct tps51632_chip *tps,  in tps51632_init_dcdc()  argument
117 	ret = regmap_write(tps->regmap, TPS51632_VOLTAGE_BASE_REG, vsel);  in tps51632_init_dcdc()
119 		dev_err(tps->dev, "BASE reg write failed, err %d\n", ret);  in tps51632_init_dcdc()
134 		ret = regmap_read(tps->regmap, TPS51632_VMAX_REG, &vmax);  in tps51632_init_dcdc()
136 			dev_err(tps->dev, "VMAX read failed, err %d\n", ret);  in tps51632_init_dcdc()
141 			ret = regmap_write(tps->regmap, TPS51632_VMAX_REG,  in tps51632_init_dcdc()
144 				dev_err(tps->dev,  in tps51632_init_dcdc()
152 	ret = regmap_write(tps->regmap, TPS51632_DVFS_CONTROL_REG, control);  in tps51632_init_dcdc()
154 		dev_err(tps->dev, "DVFS reg write failed, err %d\n", ret);  in tps51632_init_dcdc()
253 	struct tps51632_chip *tps;  in tps51632_probe()  local
257 	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);  in tps51632_probe()
258 	if (!tps)  in tps51632_probe()
261 	tps->dev = &client->dev;  in tps51632_probe()
262 	tps->desc.name = client->name;  in tps51632_probe()
263 	tps->desc.id = 0;  in tps51632_probe()
264 	tps->desc.ramp_delay = TPS51632_DEFAULT_RAMP_DELAY;  in tps51632_probe()
265 	tps->desc.min_uV = TPS51632_MIN_VOLTAGE;  in tps51632_probe()
266 	tps->desc.uV_step = TPS51632_VOLTAGE_STEP_10mV;  in tps51632_probe()
267 	tps->desc.linear_min_sel = TPS51632_MIN_VSEL;  in tps51632_probe()
268 	tps->desc.n_voltages = TPS51632_MAX_VSEL + 1;  in tps51632_probe()
269 	tps->desc.ops = &tps51632_dcdc_ops;  in tps51632_probe()
270 	tps->desc.type = REGULATOR_VOLTAGE;  in tps51632_probe()
271 	tps->desc.owner = THIS_MODULE;  in tps51632_probe()
275 		pdata = of_get_tps51632_platform_data(&client->dev, &tps->desc);  in tps51632_probe()
297 		tps->desc.vsel_reg = TPS51632_VOLTAGE_BASE_REG;  in tps51632_probe()
299 		tps->desc.vsel_reg = TPS51632_VOLTAGE_SELECT_REG;  in tps51632_probe()
300 	tps->desc.vsel_mask = TPS51632_VOUT_MASK;  in tps51632_probe()
302 	tps->regmap = devm_regmap_init_i2c(client, &tps51632_regmap_config);  in tps51632_probe()
303 	if (IS_ERR(tps->regmap)) {  in tps51632_probe()
304 		ret = PTR_ERR(tps->regmap);  in tps51632_probe()
308 	i2c_set_clientdata(client, tps);  in tps51632_probe()
310 	ret = tps51632_init_dcdc(tps, pdata);  in tps51632_probe()
312 		dev_err(tps->dev, "Init failed, err = %d\n", ret);  in tps51632_probe()
319 	config.driver_data = tps;  in tps51632_probe()
320 	config.regmap = tps->regmap;  in tps51632_probe()
323 	rdev = devm_regulator_register(&client->dev, &tps->desc, &config);  in tps51632_probe()
325 		dev_err(tps->dev, "regulator register failed\n");  in tps51632_probe()
329 	tps->rdev = rdev;  in tps51632_probe()