pinctrl: cy8c95x0: Respect IRQ trigger settings from firmware
Some of the platforms may connect the INT pin via inversion logic
effectively make the triggering to be active-low.
Remove explicit trigger flag to respect the settings from firmware.
Without this change even idling chip produces spurious interrupts
and kernel disables the line in the result:
irq 33: nobody cared (try booting with the "irqpoll" option)
CPU: 0 UID: 0 PID: 125 Comm: irq/33-i2c-INT3 Not tainted 6.12.0-00236-g8b874ed11dae #64
Hardware name: Intel Corp. QUARK/Galileo, BIOS 0x01000900 01/01/2014
...
handlers:
[<86e86bea>] irq_default_primary_handler threaded [<d153e44a>] cy8c95x0_irq_handler [pinctrl_cy8c95x0]
Disabling IRQ #33
Fixes: e6cbbe4294
("pinctrl: Add Cypress cy8c95x0 support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/20250117142304.596106-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -1355,7 +1355,7 @@ static int cy8c95x0_irq_setup(struct cy8c95x0_pinctrl *chip, int irq)
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ret = devm_request_threaded_irq(chip->dev, irq,
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NULL, cy8c95x0_irq_handler,
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IRQF_ONESHOT | IRQF_SHARED | IRQF_TRIGGER_HIGH,
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IRQF_ONESHOT | IRQF_SHARED,
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dev_name(chip->dev), chip);
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if (ret) {
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dev_err(chip->dev, "failed to request irq %d\n", irq);
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