summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@bootlin.com>2023-01-23 23:02:16 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-02-01 11:13:35 +0300
commitc4b12f89f5aefe559522e4e41528a6c719fcdcdb (patch)
tree437772aa47bd808a999396c343d9d2e523b12f89
parentbfff849f1deff5607c8fb1031be319cd88e0ecd7 (diff)
downloadlinux-c4b12f89f5aefe559522e4e41528a6c719fcdcdb.tar.xz
rtc: rv3032: 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/20230123200217.1236011-11-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
-rw-r--r--drivers/rtc/rtc-rv3032.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c
index c3bee305eacc..bf6954ec5943 100644
--- a/drivers/rtc/rtc-rv3032.c
+++ b/drivers/rtc/rtc-rv3032.c
@@ -930,9 +930,14 @@ static int rv3032_probe(struct i2c_client *client)
return PTR_ERR(rv3032->rtc);
if (client->irq > 0) {
+ unsigned long irqflags = IRQF_TRIGGER_LOW;
+
+ if (dev_fwnode(&client->dev))
+ irqflags = 0;
+
ret = devm_request_threaded_irq(&client->dev, client->irq,
NULL, rv3032_handle_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ irqflags | IRQF_ONESHOT,
"rv3032", rv3032);
if (ret) {
dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");