The S3FWRN5 datasheet describe the interrupt line as rising edge. The
current configuration as level high, could cause spurious interrupts.
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 03486a8ffc67..174ea507192d 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -793,7 +793,7 @@ s3fwrn5: nfc@27 {
compatible = "samsung,s3fwrn5-i2c";
reg = <0x27>;
interrupt-parent = <&gpa1>;
- interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
};
--
2.25.1
