31 	int ret;  in da9052_rtc_enable_alarm()  local
33 		ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_enable_alarm()
36 		if (ret != 0)  in da9052_rtc_enable_alarm()
37 			rtc_err(rtc, "Failed to enable ALM: %d\n", ret);  in da9052_rtc_enable_alarm()
39 		ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_enable_alarm()
41 		if (ret != 0)  in da9052_rtc_enable_alarm()
42 			rtc_err(rtc, "Write error: %d\n", ret);  in da9052_rtc_enable_alarm()
44 	return ret;  in da9052_rtc_enable_alarm()
58 	int ret;  in da9052_read_alarm()  local
63 	ret = da9052_group_read(rtc->da9052, DA9052_ALARM_MI_REG, 5, &v[0][0]);  in da9052_read_alarm()
64 	if (ret) {  in da9052_read_alarm()
65 		rtc_err(rtc, "Failed to group read ALM: %d\n", ret);  in da9052_read_alarm()
66 		return ret;  in da9052_read_alarm()
70 		ret = da9052_group_read(rtc->da9052,  in da9052_read_alarm()
72 		if (ret) {  in da9052_read_alarm()
73 			rtc_err(rtc, "Failed to group read ALM: %d\n", ret);  in da9052_read_alarm()
74 			return ret;  in da9052_read_alarm()
85 			ret = rtc_valid_tm(rtc_tm);  in da9052_read_alarm()
86 			return ret;  in da9052_read_alarm()
103 	int ret;  in da9052_set_alarm()  local
117 	ret = da9052_reg_update(da9052, DA9052_ALARM_MI_REG,  in da9052_set_alarm()
119 	if (ret != 0) {  in da9052_set_alarm()
120 		rtc_err(rtc, "Failed to write ALRM MIN: %d\n", ret);  in da9052_set_alarm()
121 		return ret;  in da9052_set_alarm()
128 	ret = da9052_group_write(da9052, DA9052_ALARM_H_REG, 3, v);  in da9052_set_alarm()
129 	if (ret < 0)  in da9052_set_alarm()
130 		return ret;  in da9052_set_alarm()
132 	ret = da9052_reg_update(da9052, DA9052_ALARM_Y_REG,  in da9052_set_alarm()
134 	if (ret != 0)  in da9052_set_alarm()
135 		rtc_err(rtc, "Failed to write ALRM YEAR: %d\n", ret);  in da9052_set_alarm()
137 	return ret;  in da9052_set_alarm()
142 	int ret;  in da9052_rtc_get_alarm_status()  local
144 	ret = da9052_reg_read(rtc->da9052, DA9052_ALARM_Y_REG);  in da9052_rtc_get_alarm_status()
145 	if (ret < 0) {  in da9052_rtc_get_alarm_status()
146 		rtc_err(rtc, "Failed to read ALM: %d\n", ret);  in da9052_rtc_get_alarm_status()
147 		return ret;  in da9052_rtc_get_alarm_status()
150 	return !!(ret&DA9052_ALARM_Y_ALARM_ON);  in da9052_rtc_get_alarm_status()
156 	int ret;  in da9052_rtc_read_time()  local
161 	ret = da9052_group_read(rtc->da9052, DA9052_COUNT_S_REG, 6, &v[0][0]);  in da9052_rtc_read_time()
162 	if (ret) {  in da9052_rtc_read_time()
163 		rtc_err(rtc, "Failed to read RTC time : %d\n", ret);  in da9052_rtc_read_time()
164 		return ret;  in da9052_rtc_read_time()
168 		ret = da9052_group_read(rtc->da9052,  in da9052_rtc_read_time()
170 		if (ret) {  in da9052_rtc_read_time()
171 			rtc_err(rtc, "Failed to read RTC time : %d\n", ret);  in da9052_rtc_read_time()
172 			return ret;  in da9052_rtc_read_time()
200 	int ret;  in da9052_rtc_set_time()  local
215 	ret = da9052_group_write(rtc->da9052, DA9052_COUNT_S_REG, 6, v);  in da9052_rtc_set_time()
216 	if (ret < 0)  in da9052_rtc_set_time()
217 		rtc_err(rtc, "failed to set RTC time: %d\n", ret);  in da9052_rtc_set_time()
218 	return ret;  in da9052_rtc_set_time()
223 	int ret;  in da9052_rtc_read_alarm()  local
227 	ret = da9052_read_alarm(rtc, tm);  in da9052_rtc_read_alarm()
228 	if (ret < 0) {  in da9052_rtc_read_alarm()
229 		rtc_err(rtc, "failed to read RTC alarm: %d\n", ret);  in da9052_rtc_read_alarm()
230 		return ret;  in da9052_rtc_read_alarm()
239 	int ret;  in da9052_rtc_set_alarm()  local
247 	ret = da9052_rtc_enable_alarm(rtc, 0);  in da9052_rtc_set_alarm()
248 	if (ret < 0)  in da9052_rtc_set_alarm()
249 		return ret;  in da9052_rtc_set_alarm()
251 	ret = da9052_set_alarm(rtc, tm);  in da9052_rtc_set_alarm()
252 	if (ret < 0)  in da9052_rtc_set_alarm()
253 		return ret;  in da9052_rtc_set_alarm()
255 	ret = da9052_rtc_enable_alarm(rtc, 1);  in da9052_rtc_set_alarm()
256 	return ret;  in da9052_rtc_set_alarm()
277 	int ret;  in da9052_rtc_probe()  local
286 	ret = da9052_reg_write(rtc->da9052, DA9052_BBAT_CONT_REG, 0xFE);  in da9052_rtc_probe()
287 	if (ret < 0) {  in da9052_rtc_probe()
289 			"Failed to setup RTC battery charging: %d\n", ret);  in da9052_rtc_probe()
290 		return ret;  in da9052_rtc_probe()
293 	ret = da9052_reg_update(rtc->da9052, DA9052_ALARM_Y_REG,  in da9052_rtc_probe()
295 	if (ret != 0)  in da9052_rtc_probe()
296 		rtc_err(rtc, "Failed to disable TICKS: %d\n", ret);  in da9052_rtc_probe()
307 	ret = rtc_register_device(rtc->rtc);  in da9052_rtc_probe()
308 	if (ret)  in da9052_rtc_probe()
309 		return ret;  in da9052_rtc_probe()
311 	ret = da9052_request_irq(rtc->da9052, DA9052_IRQ_ALARM, "ALM",  in da9052_rtc_probe()
313 	if (ret != 0) {  in da9052_rtc_probe()
314 		rtc_err(rtc, "irq registration failed: %d\n", ret);  in da9052_rtc_probe()
315 		return ret;  in da9052_rtc_probe()