Interrupt line can be configured on different hardware in different way,
even inverted. Therefore driver should not enforce specific trigger
type - edge falling - but instead rely on Devicetree to configure it.
The Samsung PMIC drivers are used only on Devicetree boards.
Additionally, the PMIC datasheets describe the interrupt line as active
low with a requirement of acknowledge from the CPU therefore the edge
falling is not correct.
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
This patch should wait till DTS changes are merged, as it relies on
proper Devicetree.
---
drivers/mfd/sec-irq.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index a98c5d165039..760f88a865ab 100644
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -480,8 +480,7 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
}
ret = devm_regmap_add_irq_chip(sec_pmic->dev, sec_pmic->regmap_pmic,
- sec_pmic->irq,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ sec_pmic->irq, IRQF_ONESHOT,
sec_pmic->irq_base, sec_irq_chip,
&sec_pmic->irq_data);
if (ret != 0) {
--
2.25.1
