65 	int ret;  in rk808_rtc_readtime()  local
68 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_readtime()
71 	if (ret) {  in rk808_rtc_readtime()
72 		dev_err(dev, "Failed to update bits rtc_ctrl: %d\n", ret);  in rk808_rtc_readtime()
73 		return ret;  in rk808_rtc_readtime()
82 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_readtime()
85 	if (ret) {  in rk808_rtc_readtime()
86 		dev_err(dev, "Failed to update bits rtc_ctrl: %d\n", ret);  in rk808_rtc_readtime()
87 		return ret;  in rk808_rtc_readtime()
90 	ret = regmap_bulk_read(rk808->regmap, RK808_SECONDS_REG,  in rk808_rtc_readtime()
92 	if (ret) {  in rk808_rtc_readtime()
93 		dev_err(dev, "Failed to bulk read rtc_data: %d\n", ret);  in rk808_rtc_readtime()
94 		return ret;  in rk808_rtc_readtime()
108 	return ret;  in rk808_rtc_readtime()
117 	int ret;  in rk808_rtc_set_time()  local
131 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_set_time()
134 	if (ret) {  in rk808_rtc_set_time()
135 		dev_err(dev, "Failed to update RTC control: %d\n", ret);  in rk808_rtc_set_time()
136 		return ret;  in rk808_rtc_set_time()
139 	ret = regmap_bulk_write(rk808->regmap, RK808_SECONDS_REG,  in rk808_rtc_set_time()
141 	if (ret) {  in rk808_rtc_set_time()
142 		dev_err(dev, "Failed to bull write rtc_data: %d\n", ret);  in rk808_rtc_set_time()
143 		return ret;  in rk808_rtc_set_time()
146 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_set_time()
148 	if (ret) {  in rk808_rtc_set_time()
149 		dev_err(dev, "Failed to update RTC control: %d\n", ret);  in rk808_rtc_set_time()
150 		return ret;  in rk808_rtc_set_time()
162 	int ret;  in rk808_rtc_readalarm()  local
164 	ret = regmap_bulk_read(rk808->regmap, RK808_ALARM_SECONDS_REG,  in rk808_rtc_readalarm()
174 	ret = regmap_read(rk808->regmap, RK808_RTC_INT_REG, &int_reg);  in rk808_rtc_readalarm()
175 	if (ret) {  in rk808_rtc_readalarm()
176 		dev_err(dev, "Failed to read RTC INT REG: %d\n", ret);  in rk808_rtc_readalarm()
177 		return ret;  in rk808_rtc_readalarm()
193 	int ret;  in rk808_rtc_stop_alarm()  local
195 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_INT_REG,  in rk808_rtc_stop_alarm()
198 	return ret;  in rk808_rtc_stop_alarm()
204 	int ret;  in rk808_rtc_start_alarm()  local
206 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_INT_REG,  in rk808_rtc_start_alarm()
210 	return ret;  in rk808_rtc_start_alarm()
218 	int ret;  in rk808_rtc_setalarm()  local
220 	ret = rk808_rtc_stop_alarm(rk808_rtc);  in rk808_rtc_setalarm()
221 	if (ret) {  in rk808_rtc_setalarm()
222 		dev_err(dev, "Failed to stop alarm: %d\n", ret);  in rk808_rtc_setalarm()
223 		return ret;  in rk808_rtc_setalarm()
237 	ret = regmap_bulk_write(rk808->regmap, RK808_ALARM_SECONDS_REG,  in rk808_rtc_setalarm()
239 	if (ret) {  in rk808_rtc_setalarm()
240 		dev_err(dev, "Failed to bulk write: %d\n", ret);  in rk808_rtc_setalarm()
241 		return ret;  in rk808_rtc_setalarm()
244 		ret = rk808_rtc_start_alarm(rk808_rtc);  in rk808_rtc_setalarm()
245 		if (ret) {  in rk808_rtc_setalarm()
246 			dev_err(dev, "Failed to start alarm: %d\n", ret);  in rk808_rtc_setalarm()
247 			return ret;  in rk808_rtc_setalarm()
279 	int ret;  in rk808_alarm_irq()  local
281 	ret = regmap_write(rk808->regmap, RK808_RTC_STATUS_REG,  in rk808_alarm_irq()
283 	if (ret) {  in rk808_alarm_irq()
285 			"%s:Failed to update RTC status: %d\n", __func__, ret);  in rk808_alarm_irq()
286 		return ret;  in rk808_alarm_irq()
339 	int ret;  in rk808_rtc_probe()  local
349 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_probe()
353 	if (ret) {  in rk808_rtc_probe()
355 			"Failed to update RTC control: %d\n", ret);  in rk808_rtc_probe()
356 		return ret;  in rk808_rtc_probe()
359 	ret = regmap_write(rk808->regmap, RK808_RTC_STATUS_REG,  in rk808_rtc_probe()
361 	if (ret) {  in rk808_rtc_probe()
363 			"Failed to write RTC status: %d\n", ret);  in rk808_rtc_probe()
364 			return ret;  in rk808_rtc_probe()
368 	ret = rk808_rtc_readtime(&pdev->dev, &tm);  in rk808_rtc_probe()
369 	if (ret) {  in rk808_rtc_probe()
371 		return ret;  in rk808_rtc_probe()
373 	ret = rtc_valid_tm(&tm);  in rk808_rtc_probe()
374 	if (ret)  in rk808_rtc_probe()
382 		ret = PTR_ERR(rk808_rtc->rtc);  in rk808_rtc_probe()
383 		return ret;  in rk808_rtc_probe()
395 	ret = devm_request_threaded_irq(&pdev->dev, rk808_rtc->irq, NULL,  in rk808_rtc_probe()
398 	if (ret) {  in rk808_rtc_probe()
400 			rk808_rtc->irq, ret);  in rk808_rtc_probe()
403 	return ret;  in rk808_rtc_probe()