diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-10 22:28:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-04 10:26:12 +0100 |
| commit | d32a94371fc1a387a6e9e019d68435d705d32348 (patch) | |
| tree | 57aa0ad68f9934e9aa2f872d0caed034aac5510b /arch/arm/boot/dts/exynos5420-arndale-octa.dts | |
| parent | da40c06e41b59defc933caf6959d631af49eef8f (diff) | |
ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa
[ Upstream commit 1ac8893c4fa3d4a34915dc5cdab568a39db5086c ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. The falling edge
interrupt will mostly work but it's not correct.
Fixes: 1fed2252713e ("ARM: dts: fix pinctrl for s2mps11-irq on exynos5420-arndale-octa")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-5-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5420-arndale-octa.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5420-arndale-octa.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 592d7b45ecc8..53bf988855e0 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -349,7 +349,7 @@ reg = <0x66>; interrupt-parent = <&gpx3>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&s2mps11_irq>; |