101 	int ret;  in rk808_rtc_readtime()  local
104 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_readtime()
107 	if (ret) {  in rk808_rtc_readtime()
108 		dev_err(dev, "Failed to update bits rtc_ctrl: %d\n", ret);  in rk808_rtc_readtime()
109 		return ret;  in rk808_rtc_readtime()
118 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_readtime()
121 	if (ret) {  in rk808_rtc_readtime()
122 		dev_err(dev, "Failed to update bits rtc_ctrl: %d\n", ret);  in rk808_rtc_readtime()
123 		return ret;  in rk808_rtc_readtime()
126 	ret = regmap_bulk_read(rk808->regmap, RK808_SECONDS_REG,  in rk808_rtc_readtime()
128 	if (ret) {  in rk808_rtc_readtime()
129 		dev_err(dev, "Failed to bulk read rtc_data: %d\n", ret);  in rk808_rtc_readtime()
130 		return ret;  in rk808_rtc_readtime()
145 	return ret;  in rk808_rtc_readtime()
154 	int ret;  in rk808_rtc_set_time()  local
169 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_set_time()
172 	if (ret) {  in rk808_rtc_set_time()
173 		dev_err(dev, "Failed to update RTC control: %d\n", ret);  in rk808_rtc_set_time()
174 		return ret;  in rk808_rtc_set_time()
177 	ret = regmap_bulk_write(rk808->regmap, RK808_SECONDS_REG,  in rk808_rtc_set_time()
179 	if (ret) {  in rk808_rtc_set_time()
180 		dev_err(dev, "Failed to bull write rtc_data: %d\n", ret);  in rk808_rtc_set_time()
181 		return ret;  in rk808_rtc_set_time()
184 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_set_time()
186 	if (ret) {  in rk808_rtc_set_time()
187 		dev_err(dev, "Failed to update RTC control: %d\n", ret);  in rk808_rtc_set_time()
188 		return ret;  in rk808_rtc_set_time()
200 	int ret;  in rk808_rtc_readalarm()  local
202 	ret = regmap_bulk_read(rk808->regmap, RK808_ALARM_SECONDS_REG,  in rk808_rtc_readalarm()
213 	ret = regmap_read(rk808->regmap, RK808_RTC_INT_REG, &int_reg);  in rk808_rtc_readalarm()
214 	if (ret) {  in rk808_rtc_readalarm()
215 		dev_err(dev, "Failed to read RTC INT REG: %d\n", ret);  in rk808_rtc_readalarm()
216 		return ret;  in rk808_rtc_readalarm()
232 	int ret;  in rk808_rtc_stop_alarm()  local
234 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_INT_REG,  in rk808_rtc_stop_alarm()
237 	return ret;  in rk808_rtc_stop_alarm()
243 	int ret;  in rk808_rtc_start_alarm()  local
245 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_INT_REG,  in rk808_rtc_start_alarm()
249 	return ret;  in rk808_rtc_start_alarm()
257 	int ret;  in rk808_rtc_setalarm()  local
259 	ret = rk808_rtc_stop_alarm(rk808_rtc);  in rk808_rtc_setalarm()
260 	if (ret) {  in rk808_rtc_setalarm()
261 		dev_err(dev, "Failed to stop alarm: %d\n", ret);  in rk808_rtc_setalarm()
262 		return ret;  in rk808_rtc_setalarm()
277 	ret = regmap_bulk_write(rk808->regmap, RK808_ALARM_SECONDS_REG,  in rk808_rtc_setalarm()
279 	if (ret) {  in rk808_rtc_setalarm()
280 		dev_err(dev, "Failed to bulk write: %d\n", ret);  in rk808_rtc_setalarm()
281 		return ret;  in rk808_rtc_setalarm()
284 		ret = rk808_rtc_start_alarm(rk808_rtc);  in rk808_rtc_setalarm()
285 		if (ret) {  in rk808_rtc_setalarm()
286 			dev_err(dev, "Failed to start alarm: %d\n", ret);  in rk808_rtc_setalarm()
287 			return ret;  in rk808_rtc_setalarm()
319 	int ret;  in rk808_alarm_irq()  local
321 	ret = regmap_write(rk808->regmap, RK808_RTC_STATUS_REG,  in rk808_alarm_irq()
323 	if (ret) {  in rk808_alarm_irq()
325 			"%s:Failed to update RTC status: %d\n", __func__, ret);  in rk808_alarm_irq()
326 		return ret;  in rk808_alarm_irq()
379 	int ret;  in rk808_rtc_probe()  local
389 	ret = regmap_update_bits(rk808->regmap, RK808_RTC_CTRL_REG,  in rk808_rtc_probe()
393 	if (ret) {  in rk808_rtc_probe()
395 			"Failed to update RTC control: %d\n", ret);  in rk808_rtc_probe()
396 		return ret;  in rk808_rtc_probe()
399 	ret = regmap_write(rk808->regmap, RK808_RTC_STATUS_REG,  in rk808_rtc_probe()
401 	if (ret) {  in rk808_rtc_probe()
403 			"Failed to write RTC status: %d\n", ret);  in rk808_rtc_probe()
404 			return ret;  in rk808_rtc_probe()
408 	ret = rk808_rtc_readtime(&pdev->dev, &tm);  in rk808_rtc_probe()
409 	if (ret) {  in rk808_rtc_probe()
411 		return ret;  in rk808_rtc_probe()
413 	ret = rtc_valid_tm(&tm);  in rk808_rtc_probe()
414 	if (ret)  in rk808_rtc_probe()
422 		ret = PTR_ERR(rk808_rtc->rtc);  in rk808_rtc_probe()
423 		return ret;  in rk808_rtc_probe()
435 	ret = devm_request_threaded_irq(&pdev->dev, rk808_rtc->irq, NULL,  in rk808_rtc_probe()
438 	if (ret) {  in rk808_rtc_probe()
440 			rk808_rtc->irq, ret);  in rk808_rtc_probe()
443 	return ret;  in rk808_rtc_probe()