56 int tps65218_reg_write(struct tps65218 *tps, unsigned int reg,  in tps65218_reg_write()  argument
64 		return regmap_write(tps->regmap, reg, val);  in tps65218_reg_write()
67 		ret = regmap_write(tps->regmap, TPS65218_REG_PASSWORD,  in tps65218_reg_write()
72 		return regmap_write(tps->regmap, reg, val);  in tps65218_reg_write()
88 static int tps65218_update_bits(struct tps65218 *tps, unsigned int reg,  in tps65218_update_bits()  argument
94 	ret = regmap_read(tps->regmap, reg, &data);  in tps65218_update_bits()
96 		dev_err(tps->dev, "Read from reg 0x%x failed\n", reg);  in tps65218_update_bits()
103 	mutex_lock(&tps->tps_lock);  in tps65218_update_bits()
104 	ret = tps65218_reg_write(tps, reg, data, level);  in tps65218_update_bits()
106 		dev_err(tps->dev, "Write for reg 0x%x failed\n", reg);  in tps65218_update_bits()
107 	mutex_unlock(&tps->tps_lock);  in tps65218_update_bits()
112 int tps65218_set_bits(struct tps65218 *tps, unsigned int reg,  in tps65218_set_bits()  argument
115 	return tps65218_update_bits(tps, reg, mask, val, level);  in tps65218_set_bits()
119 int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,  in tps65218_clear_bits()  argument
122 	return tps65218_update_bits(tps, reg, mask, 0, level);  in tps65218_clear_bits()
217 	struct tps65218 *tps;  in tps65218_probe()  local
221 	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);  in tps65218_probe()
222 	if (!tps)  in tps65218_probe()
225 	i2c_set_clientdata(client, tps);  in tps65218_probe()
226 	tps->dev = &client->dev;  in tps65218_probe()
227 	tps->irq = client->irq;  in tps65218_probe()
228 	tps->regmap = devm_regmap_init_i2c(client, &tps65218_regmap_config);  in tps65218_probe()
229 	if (IS_ERR(tps->regmap)) {  in tps65218_probe()
230 		ret = PTR_ERR(tps->regmap);  in tps65218_probe()
231 		dev_err(tps->dev, "Failed to allocate register map: %d\n",  in tps65218_probe()
236 	mutex_init(&tps->tps_lock);  in tps65218_probe()
238 	ret = regmap_add_irq_chip(tps->regmap, tps->irq,  in tps65218_probe()
240 			&tps->irq_data);  in tps65218_probe()
244 	ret = regmap_read(tps->regmap, TPS65218_REG_CHIPID, &chipid);  in tps65218_probe()
246 		dev_err(tps->dev, "Failed to read chipid: %d\n", ret);  in tps65218_probe()
250 	tps->rev = chipid & TPS65218_CHIPID_REV_MASK;  in tps65218_probe()
252 	ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65218_cells,  in tps65218_probe()
254 			      regmap_irq_get_domain(tps->irq_data));  in tps65218_probe()
262 	regmap_del_irq_chip(tps->irq, tps->irq_data);  in tps65218_probe()
269 	struct tps65218 *tps = i2c_get_clientdata(client);  in tps65218_remove()  local
271 	regmap_del_irq_chip(tps->irq, tps->irq_data);  in tps65218_remove()