From: Carl Lee For NXP NCI devices (e.g. PN7150), the interrupt is level-triggered and active high, not edge-triggered. Using IRQF_TRIGGER_RISING in the driver can cause interrupts to fail to trigger correctly. Remove IRQF_TRIGGER_RISING and rely on the IRQ trigger type configured via Device Tree. Signed-off-by: Carl Lee --- This v2 of the series includes Krzysztof Kozlowski in the review list for NXP-NCI NFC. This series removes IRQF_TRIGGER_RISING in nxp-nci driver, relying on the IRQ trigger type specified via Device Tree. --- Changes in v2: - Include Krzysztof Kozlowski in the review list for NXP-NCI NFC. - Link to v1: https://lore.kernel.org/r/20260204-fc-nxp-nci-remove-interrupt-trigger-type-v1-1-3bde91593173@amd.com --- drivers/nfc/nxp-nci/i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 049662ffdf97..6a5ce8ff91f0 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -305,7 +305,7 @@ static int nxp_nci_i2c_probe(struct i2c_client *client) r = request_threaded_irq(client->irq, NULL, nxp_nci_i2c_irq_thread_fn, - IRQF_TRIGGER_RISING | IRQF_ONESHOT, + IRQF_ONESHOT, NXP_NCI_I2C_DRIVER_NAME, phy); if (r < 0) nfc_err(&client->dev, "Unable to register IRQ handler\n"); --- base-commit: 4c87cdd0328495759f6e9f9f4e1e53ef8032a76f change-id: 20260204-fc-nxp-nci-remove-interrupt-trigger-type-d778323b3b81 Best regards, -- Carl Lee