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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2023-01-23 21:02:08 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2023-02-01 09:13:35 +0100
commitbadba1e5b111c6f32038953efc8078cba3390326 (patch)
treeaefe10ecc465f1540ad593822c1e7bf0a0593c1a /drivers/rtc
parentrtc: ab-eoz9: use IRQ flags obtained from fwnode (diff)
downloadlinux-badba1e5b111c6f32038953efc8078cba3390326.tar.xz
linux-badba1e5b111c6f32038953efc8078cba3390326.zip
rtc: hym8563: 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/20230123200217.1236011-3-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-hym8563.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c
index cc710d682121..7d5a298a9a3b 100644
--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -518,9 +518,14 @@ static int hym8563_probe(struct i2c_client *client)
}
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, hym8563_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ irqflags | IRQF_ONESHOT,
client->name, hym8563);
if (ret < 0) {
dev_err(&client->dev, "irq %d request failed, %d\n",