diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-10 22:28:57 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-29 16:44:25 +0100 |
| commit | 437ae60947716bb479e2f32466f49445c0509b1e (patch) | |
| tree | 12392665be037b99983f4b400c7496b840a4f240 /arch/arm/boot/dts/exynos3250-rinato.dts | |
| parent | 8528cda2b7c667e9cd173aef1a677c71b7d5a096 (diff) | |
ARM: dts: exynos: correct PMIC interrupt trigger level on Rinato
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: faaf348ef468 ("ARM: dts: Add board dts file for exynos3250-rinato")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-3-krzk@kernel.org
Diffstat (limited to 'arch/arm/boot/dts/exynos3250-rinato.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos3250-rinato.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index a26e3e582a7e..d64ccf4b7d32 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts @@ -270,7 +270,7 @@ pmic@66 { compatible = "samsung,s2mps14-pmic"; interrupt-parent = <&gpx0>; - interrupts = <7 IRQ_TYPE_NONE>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; reg = <0x66>; wakeup-source; |