drivers/rtc/rtc-tps6594.c

60 	int ret;
66 	ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
68 	if (ret < 0)
69 		return ret;
83 	int ret;
86 	ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
88 	if (ret < 0)
89 		return ret;
90 	if (ret == 0)
93 	ret = tps6594_rtc_shadow_timestamp(dev, tps);
94 	if (ret < 0)
95 		return ret;
98 	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_RTC_SECONDS, rtc_data,
100 	if (ret < 0)
101 		return ret;
118 	int ret;
129 	ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
131 	if (ret < 0)
132 		return ret;
135 	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_RTC_SECONDS, rtc_data,
137 	if (ret < 0)
138 		return ret;
150 	int ret;
152 	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_ALARM_SECONDS,
154 	if (ret < 0)
155 		return ret;
164 	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_INTERRUPTS, &int_val);
165 	if (ret < 0)
166 		return ret;
177 	int ret;
180 	ret = tps6594_rtc_alarm_irq_enable(dev, 0);
181 	if (ret)
182 		return ret;
192 	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_ALARM_SECONDS,
194 	if (ret < 0)
195 		return ret;
198 		ret = tps6594_rtc_alarm_irq_enable(dev, 1);
200 	return ret;
207 	int ret;
223 	ret = regmap_bulk_write(tps->regmap, TPS6594_REG_RTC_COMP_LSB, &value,
225 	if (ret < 0)
226 		return ret;
238 	int ret;
240 	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_CTRL_1, &ctrl);
241 	if (ret < 0)
242 		return ret;
250 	ret = regmap_bulk_read(tps->regmap, TPS6594_REG_RTC_COMP_LSB, &value,
252 	if (ret < 0)
253 		return ret;
264 	int ret;
266 	ret = tps6594_rtc_get_calibration(dev, &calibration);
267 	if (ret < 0)
268 		return ret;
333 	int ret;
336 	ret = regmap_read(tps->regmap, TPS6594_REG_RTC_STATUS, &rtc_reg);
337 	if (ret)
361 	int ret;
372 	ret = regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_2,
374 	if (ret < 0)
375 		return ret;
377 	ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
379 	if (ret < 0)
380 		return ret;
382 	if (ret == 0) {
383 		ret = regmap_set_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
385 		if (ret < 0)
386 			return ret;
398 		ret = regmap_test_bits(tps->regmap, TPS6594_REG_RTC_STATUS,
400 		if (ret < 0)
401 			return ret;
402 		if (ret == 0)
406 		ret = regmap_clear_bits(tps->regmap, TPS6594_REG_RTC_CTRL_1,
408 		if (ret < 0)
409 			return ret;
418 	ret = devm_request_threaded_irq(dev, irq, NULL, tps6594_rtc_interrupt,
421 	if (ret < 0)
422 		return dev_err_probe(dev, ret,
425 	ret = device_init_wakeup(dev, true);
426 	if (ret < 0)
427 		return dev_err_probe(dev, ret,