diff mbox series

[10/12] rtc: rv3029c2: use IRQ flags obtained from fwnode

Message ID 20230123200217.1236011-10-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [01/12] rtc: rx8010: use IRQ flags obtained from fwnode | expand

Commit Message

Alexandre Belloni Jan. 23, 2023, 8:02 p.m. UTC 
From: Alexandre Belloni <alexandre.belloni@bootlin.com>

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.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-rv3029c2.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index e4fdd47ae066..0852f6709a85 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -735,9 +735,14 @@  static int rv3029_probe(struct device *dev, struct regmap *regmap, int irq,
 		return PTR_ERR(rv3029->rtc);
 
 	if (rv3029->irq > 0) {
+		unsigned long irqflags = IRQF_TRIGGER_LOW;
+
+		if (dev_fwnode(dev))
+			irqflags = 0;
+
 		rc = devm_request_threaded_irq(dev, rv3029->irq,
 					       NULL, rv3029_handle_irq,
-					       IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+					       irqflags | IRQF_ONESHOT,
 					       "rv3029", dev);
 		if (rc) {
 			dev_warn(dev, "unable to request IRQ, alarms disabled\n");