49 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_read_reg()  local
52 	mutex_lock(&max8997->iolock);  in max8997_read_reg()
54 	mutex_unlock(&max8997->iolock);  in max8997_read_reg()
66 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_bulk_read()  local
69 	mutex_lock(&max8997->iolock);  in max8997_bulk_read()
71 	mutex_unlock(&max8997->iolock);  in max8997_bulk_read()
81 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_write_reg()  local
84 	mutex_lock(&max8997->iolock);  in max8997_write_reg()
86 	mutex_unlock(&max8997->iolock);  in max8997_write_reg()
93 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_bulk_write()  local
96 	mutex_lock(&max8997->iolock);  in max8997_bulk_write()
98 	mutex_unlock(&max8997->iolock);  in max8997_bulk_write()
108 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_update_reg()  local
111 	mutex_lock(&max8997->iolock);  in max8997_update_reg()
118 	mutex_unlock(&max8997->iolock);  in max8997_update_reg()
158 	struct max8997_dev *max8997;  in max8997_i2c_probe()  local
162 	max8997 = devm_kzalloc(&i2c->dev, sizeof(struct max8997_dev),  in max8997_i2c_probe()
164 	if (max8997 == NULL)  in max8997_i2c_probe()
167 	i2c_set_clientdata(i2c, max8997);  in max8997_i2c_probe()
168 	max8997->dev = &i2c->dev;  in max8997_i2c_probe()
169 	max8997->i2c = i2c;  in max8997_i2c_probe()
170 	max8997->type = max8997_i2c_get_driver_data(i2c, id);  in max8997_i2c_probe()
171 	max8997->irq = i2c->irq;  in max8997_i2c_probe()
173 	if (IS_ENABLED(CONFIG_OF) && max8997->dev->of_node) {  in max8997_i2c_probe()
174 		pdata = max8997_i2c_parse_dt_pdata(max8997->dev);  in max8997_i2c_probe()
182 	max8997->pdata = pdata;  in max8997_i2c_probe()
183 	max8997->ono = pdata->ono;  in max8997_i2c_probe()
185 	mutex_init(&max8997->iolock);  in max8997_i2c_probe()
187 	max8997->rtc = i2c_new_dummy_device(i2c->adapter, I2C_ADDR_RTC);  in max8997_i2c_probe()
188 	if (IS_ERR(max8997->rtc)) {  in max8997_i2c_probe()
189 		dev_err(max8997->dev, "Failed to allocate I2C device for RTC\n");  in max8997_i2c_probe()
190 		return PTR_ERR(max8997->rtc);  in max8997_i2c_probe()
192 	i2c_set_clientdata(max8997->rtc, max8997);  in max8997_i2c_probe()
194 	max8997->haptic = i2c_new_dummy_device(i2c->adapter, I2C_ADDR_HAPTIC);  in max8997_i2c_probe()
195 	if (IS_ERR(max8997->haptic)) {  in max8997_i2c_probe()
196 		dev_err(max8997->dev, "Failed to allocate I2C device for Haptic\n");  in max8997_i2c_probe()
197 		ret = PTR_ERR(max8997->haptic);  in max8997_i2c_probe()
200 	i2c_set_clientdata(max8997->haptic, max8997);  in max8997_i2c_probe()
202 	max8997->muic = i2c_new_dummy_device(i2c->adapter, I2C_ADDR_MUIC);  in max8997_i2c_probe()
203 	if (IS_ERR(max8997->muic)) {  in max8997_i2c_probe()
204 		dev_err(max8997->dev, "Failed to allocate I2C device for MUIC\n");  in max8997_i2c_probe()
205 		ret = PTR_ERR(max8997->muic);  in max8997_i2c_probe()
208 	i2c_set_clientdata(max8997->muic, max8997);  in max8997_i2c_probe()
210 	pm_runtime_set_active(max8997->dev);  in max8997_i2c_probe()
212 	max8997_irq_init(max8997);  in max8997_i2c_probe()
214 	ret = mfd_add_devices(max8997->dev, -1, max8997_devs,  in max8997_i2c_probe()
218 		dev_err(max8997->dev, "failed to add MFD devices %d\n", ret);  in max8997_i2c_probe()
228 	device_init_wakeup(max8997->dev, true);  in max8997_i2c_probe()
233 	mfd_remove_devices(max8997->dev);  in max8997_i2c_probe()
234 	i2c_unregister_device(max8997->muic);  in max8997_i2c_probe()
236 	i2c_unregister_device(max8997->haptic);  in max8997_i2c_probe()
238 	i2c_unregister_device(max8997->rtc);  in max8997_i2c_probe()
404 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_freeze()  local
409 				&max8997->reg_dump[i]);  in max8997_freeze()
413 				&max8997->reg_dump[i + MAX8997_REG_PMIC_END]);  in max8997_freeze()
417 				&max8997->reg_dump[i + MAX8997_REG_PMIC_END +  in max8997_freeze()
426 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_restore()  local
431 				max8997->reg_dump[i]);  in max8997_restore()
435 				max8997->reg_dump[i + MAX8997_REG_PMIC_END]);  in max8997_restore()
439 				max8997->reg_dump[i + MAX8997_REG_PMIC_END +  in max8997_restore()
448 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_suspend()  local
450 	disable_irq(max8997->irq);  in max8997_suspend()
452 		irq_set_irq_wake(max8997->irq, 1);  in max8997_suspend()
459 	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);  in max8997_resume()  local
462 		irq_set_irq_wake(max8997->irq, 0);  in max8997_resume()
463 	enable_irq(max8997->irq);  in max8997_resume()
464 	return max8997_irq_resume(max8997);  in max8997_resume()