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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-12-10 22:29:01 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-04 10:26:12 +0100 |
| commit | 0fb966b5d10bbead16c617701889fa80c268a611 (patch) | |
| tree | d228dfb47daf4558a71fff43acf20725971095e9 /Documentation/leds | |
| parent | f0f9e9152375409aaa1a61485b23d43b4b7bd5f2 (diff) | |
arm64: dts: exynos: correct PMIC interrupt trigger level on TM2
[ Upstream commit e98e2367dfb4b6d7a80c8ce795c644124eff5f36 ]
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: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201210212903.216728-7-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation/leds')
0 files changed, 0 insertions, 0 deletions