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rtc: rv8803: 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/20230123200217.1236011-12-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2023-01-23 21:02:17 +01:00
parent c4b12f89f5
commit 11bfd6fceb
1 changed files with 6 additions and 1 deletions
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7
drivers/rtc/rtc-rv8803.c
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@ -641,9 +641,14 @@ static int rv8803_probe(struct i2c_client *client)
return PTR_ERR(rv8803->rtc);
if (client->irq > 0) {
unsigned long irqflags = IRQF_TRIGGER_LOW;
if (dev_fwnode(&client->dev))
irqflags = 0;
err = devm_request_threaded_irq(&client->dev, client->irq,
NULL, rv8803_handle_irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
irqflags | IRQF_ONESHOT,
"rv8803", client);
if (err) {
dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");