[PATCH 1/9] ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5

[Krzysztof Kozlowski]

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: b004a34bd0ff ("ARM: dts: exynos: Add exynos3250-artik5 dtsi file for 
ARTIK5 module")
Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 arch/arm/boot/dts/exynos3250-artik5.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi 
b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index 04290ec4583a..829c05b2c405 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -79,7 +79,7 @@ &i2c_0 {
        pmic@66 {
                compatible = "samsung,s2mps14-pmic";
                interrupt-parent = <&gpx3>;
-               interrupts = <5 IRQ_TYPE_NONE>;
+               interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
                pinctrl-names = "default";
                pinctrl-0 = <&s2mps14_irq>;
                reg = <0x66>;
-- 
2.25.1