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    Subject[PATCH 5.11 030/775] ARM: dts: exynos: correct PMIC interrupt trigger level on Monk
    Date
    From: Krzysztof Kozlowski <krzk@kernel.org>

    [ Upstream commit 8528cda2b7c667e9cd173aef1a677c71b7d5a096 ]

    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
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm/boot/dts/exynos3250-monk.dts | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
    index 69451566945dc..fae046e08a5dd 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;

    --
    2.27.0


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