39 struct sd3078 {  struct
52 static void sd3078_enable_reg_write(struct sd3078 *sd3078)  in sd3078_enable_reg_write()  argument
54 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL2,  in sd3078_enable_reg_write()
56 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL1,  in sd3078_enable_reg_write()
58 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL1,  in sd3078_enable_reg_write()
72 static void sd3078_disable_reg_write(struct sd3078 *sd3078)  in sd3078_disable_reg_write()  argument
74 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL1,  in sd3078_disable_reg_write()
76 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL1,  in sd3078_disable_reg_write()
78 	regmap_update_bits(sd3078->regmap, SD3078_REG_CTRL2,  in sd3078_disable_reg_write()
88 	struct sd3078 *sd3078 = i2c_get_clientdata(client);  in sd3078_rtc_read_time()  local
91 	ret = regmap_bulk_read(sd3078->regmap, SD3078_REG_SC, rtc_data,  in sd3078_rtc_read_time()
126 	struct sd3078 *sd3078 = i2c_get_clientdata(client);  in sd3078_rtc_set_time()  local
138 	sd3078_enable_reg_write(sd3078);  in sd3078_rtc_set_time()
141 	ret = regmap_bulk_write(sd3078->regmap, SD3078_REG_SC, rtc_data,  in sd3078_rtc_set_time()
149 	sd3078_disable_reg_write(sd3078);  in sd3078_rtc_set_time()
169 	struct sd3078 *sd3078;  in sd3078_probe()  local
174 	sd3078 = devm_kzalloc(&client->dev, sizeof(*sd3078), GFP_KERNEL);  in sd3078_probe()
175 	if (!sd3078)  in sd3078_probe()
178 	sd3078->regmap = devm_regmap_init_i2c(client, &regmap_config);  in sd3078_probe()
179 	if (IS_ERR(sd3078->regmap)) {  in sd3078_probe()
181 		return PTR_ERR(sd3078->regmap);  in sd3078_probe()
184 	i2c_set_clientdata(client, sd3078);  in sd3078_probe()
186 	sd3078->rtc = devm_rtc_allocate_device(&client->dev);  in sd3078_probe()
187 	if (IS_ERR(sd3078->rtc))  in sd3078_probe()
188 		return PTR_ERR(sd3078->rtc);  in sd3078_probe()
190 	sd3078->rtc->ops = &sd3078_rtc_ops;  in sd3078_probe()
191 	sd3078->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;  in sd3078_probe()
192 	sd3078->rtc->range_max = RTC_TIMESTAMP_END_2099;  in sd3078_probe()
194 	ret = devm_rtc_register_device(sd3078->rtc);  in sd3078_probe()
198 	sd3078_enable_reg_write(sd3078);  in sd3078_probe()