From 545a540a9c2ec192cdd5c75af1e334711a79354a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 10 Dec 2020 22:18:58 +0100 Subject: arm64: dts: exynos: correct S3FWRN5 NFC interrupt trigger level on TM2 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 Link: https://lore.kernel.org/r/20201210211859.215047-1-krzk@kernel.org --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi') diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 4c5106a0860d..413cac63a1cb 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 @@ 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>; }; -- cgit