Commit 545a540a authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
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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: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210211859.215047-1-krzk@kernel.org
parent 1fea2eb2

arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -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>;

	};