rtc: ab-eoz9: use IRQ flags obtained from fwnode
authorAlexandre Belloni <alexandre.belloni@bootlin.com>
Mon, 23 Jan 2023 20:02:07 +0000 (21:02 +0100)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Wed, 1 Feb 2023 08:13:35 +0000 (09:13 +0100)
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/20230123200217.1236011-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
drivers/rtc/rtc-ab-eoz9.c

index 2f8deb8..34611f6 100644 (file)
@@ -536,9 +536,14 @@ static int abeoz9_probe(struct i2c_client *client)
        clear_bit(RTC_FEATURE_ALARM, data->rtc->features);
 
        if (client->irq > 0) {
+               unsigned long irqflags = IRQF_TRIGGER_LOW;
+
+               if (dev_fwnode(&client->dev))
+                       irqflags = 0;
+
                ret = devm_request_threaded_irq(dev, client->irq, NULL,
                                                abeoz9_rtc_irq,
-                                               IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+                                               irqflags | IRQF_ONESHOT,
                                                dev_name(dev), dev);
                if (ret) {
                        dev_err(dev, "failed to request alarm irq\n");