28 static int ti_lmu_enable_hw(struct ti_lmu *lmu, enum ti_lmu_id id)  in ti_lmu_enable_hw()  argument
30 	if (lmu->en_gpio)  in ti_lmu_enable_hw()
31 		gpiod_set_value(lmu->en_gpio, 1);  in ti_lmu_enable_hw()
38 		return regmap_update_bits(lmu->regmap, LM3631_REG_DEVCTRL,  in ti_lmu_enable_hw()
48 	struct ti_lmu *lmu = data;  in ti_lmu_disable_hw()  local
49 	if (lmu->en_gpio)  in ti_lmu_disable_hw()
50 		gpiod_set_value(lmu->en_gpio, 0);  in ti_lmu_disable_hw()
141 	struct ti_lmu *lmu;  in ti_lmu_probe()  local
152 	lmu = devm_kzalloc(dev, sizeof(*lmu), GFP_KERNEL);  in ti_lmu_probe()
153 	if (!lmu)  in ti_lmu_probe()
156 	lmu->dev = &cl->dev;  in ti_lmu_probe()
165 	lmu->regmap = devm_regmap_init_i2c(cl, &regmap_cfg);  in ti_lmu_probe()
166 	if (IS_ERR(lmu->regmap))  in ti_lmu_probe()
167 		return PTR_ERR(lmu->regmap);  in ti_lmu_probe()
170 	lmu->en_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_HIGH);  in ti_lmu_probe()
171 	if (IS_ERR(lmu->en_gpio)) {  in ti_lmu_probe()
172 		ret = PTR_ERR(lmu->en_gpio);  in ti_lmu_probe()
177 	ret = ti_lmu_enable_hw(lmu, id->driver_data);  in ti_lmu_probe()
181 	ret = devm_add_action_or_reset(dev, ti_lmu_disable_hw, lmu);  in ti_lmu_probe()
190 	BLOCKING_INIT_NOTIFIER_HEAD(&lmu->notifier);  in ti_lmu_probe()
192 	i2c_set_clientdata(cl, lmu);  in ti_lmu_probe()
194 	return devm_mfd_add_devices(lmu->dev, 0, data->cells,  in ti_lmu_probe()