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authorKrzysztof Kozlowski <krzk@kernel.org>2020-12-10 22:18:58 +0100
committerKrzysztof Kozlowski <krzk@kernel.org>2020-12-29 16:47:20 +0100
commit545a540a9c2ec192cdd5c75af1e334711a79354a (patch)
tree55b093c378bec64449fcd9f1b20de6a649e783bb /arch/arm64/boot/dts/exynos
parent1fea2eb2f5bbd3fbbe2513d2386b5f6e6db17fd7 (diff)
downloadlinux-545a540a9c2ec192cdd5c75af1e334711a79354a.tar.gz
linux-545a540a9c2ec192cdd5c75af1e334711a79354a.tar.xz
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 <krzk@kernel.org> Link: https://lore.kernel.org/r/20201210211859.215047-1-krzk@kernel.org
Diffstat (limited to 'arch/arm64/boot/dts/exynos')
-rw-r--r--arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi2
1 files changed, 1 insertions, 1 deletions
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>;
};