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rtc: ab-eoz9: use IRQ flags obtained from fwnode

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Allow the IRQ type to be passed from the device tree if available as there
may be components changing the trigger type of the interrupt between the
RTC and the IRQ controller.

Link: https://lore.kernel.org/r/20230123200217.1236011-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2023-01-23 21:02:07 +01:00
parent 947e8876c0
commit 37abc36ed2
1 changed files with 6 additions and 1 deletions
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7
drivers/rtc/rtc-ab-eoz9.c
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@ -536,9 +536,14 @@ static int abeoz9_probe(struct i2c_client *client)
clear_bit(RTC_FEATURE_ALARM, data->rtc->features); clear_bit(RTC_FEATURE_ALARM, data->rtc->features);
if (client->irq > 0) { if (client->irq > 0) {
unsigned long irqflags = IRQF_TRIGGER_LOW;
if (dev_fwnode(&client->dev))
irqflags = 0;
ret = devm_request_threaded_irq(dev, client->irq, NULL, ret = devm_request_threaded_irq(dev, client->irq, NULL,
abeoz9_rtc_irq, abeoz9_rtc_irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT, irqflags | IRQF_ONESHOT,
dev_name(dev), dev); dev_name(dev), dev);
if (ret) { if (ret) {
dev_err(dev, "failed to request alarm irq\n"); dev_err(dev, "failed to request alarm irq\n");