Commit 827009a8 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: pcf8563: use IRQ flags obtained from fwnode 

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/20230123200217.1236011-9-alexandre.belloni@bootlin.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent dd7166c8

drivers/rtc/rtc-pcf8563.c

+6 −1
Original line number Diff line number Diff line
@@ -558,9 +558,14 @@ static int pcf8563_probe(struct i2c_client *client) 
	pcf8563->rtc->set_start_time = true;



	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, pcf8563_irq,

				IRQF_SHARED | IRQF_ONESHOT | IRQF_TRIGGER_LOW,

				IRQF_SHARED | IRQF_ONESHOT | irqflags,

				pcf8563_driver.driver.name, client);

		if (err) {

			dev_err(&client->dev, "unable to request IRQ %d\n",