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author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-10 22:18:58 +0100 |
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committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-29 16:47:20 +0100 |
commit | 545a540a9c2ec192cdd5c75af1e334711a79354a (patch) | |
tree | 55b093c378bec64449fcd9f1b20de6a649e783bb /arch/arm64/boot/dts/exynos | |
parent | 1fea2eb2f5bbd3fbbe2513d2386b5f6e6db17fd7 (diff) | |
download | linux-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.dtsi | 2 |
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>; }; |