diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-10 22:28:56 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-29 16:44:19 +0100 |
| commit | 8528cda2b7c667e9cd173aef1a677c71b7d5a096 (patch) | |
| tree | 3f7d9ec782e787ca08ebee7c469868c1e669b8ac | |
| parent | cb31334687db31c691901269d65074a7ffaecb18 (diff) | |
ARM: dts: exynos: correct PMIC interrupt trigger level on Monk
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
configuration, not necessarily working for this hardware.
Fixes: e0cefb3f79d3 ("ARM: dts: add board dts file for Exynos3250-based Monk board")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210212903.216728-2-krzk@kernel.org
| -rw-r--r-- | arch/arm/boot/dts/exynos3250-monk.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts index 69451566945d..fae046e08a5d 100644 --- a/arch/arm/boot/dts/exynos3250-monk.dts +++ b/arch/arm/boot/dts/exynos3250-monk.dts @@ -200,7 +200,7 @@ pmic@66 { compatible = "samsung,s2mps14-pmic"; interrupt-parent = <&gpx0>; - interrupts = <7 IRQ_TYPE_NONE>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; reg = <0x66>; wakeup-source; |