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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2023-01-23 21:02:17 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-02-01 09:13:35 +0100
commit11bfd6fcebfa25a77e601e68f5d4ba897e7b3047 (patch)
treebb2310a0771d3a7bd7c58a1a6c9b36f80c60333a /drivers/rtc/rtc-rv8803.c
parentc4b12f89f5aefe559522e4e41528a6c719fcdcdb (diff)
downloadlinux-11bfd6fcebfa25a77e601e68f5d4ba897e7b3047.tar.gz
rtc: rv8803: 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/20230123200217.1236011-12-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-rv8803.c')
-rw-r--r--drivers/rtc/rtc-rv8803.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index b581b6d5ad731..53d1de01b7197 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -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");