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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2021-03-03 21:28:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 11:52:25 +0300 |
| commit | 8d2a65bf858ac7942566c1ef36fe6439afe24068 (patch) | |
| tree | 59c4e04aad82dc85d069720749bbe4439c196751 | |
| parent | 7241c948b4122f53b0d79442cbffc56659b58bea (diff) | |
| download | linux-8d2a65bf858ac7942566c1ef36fe6439afe24068.tar.xz | |
ARM: dts: qcom: msm8974-samsung-klte: correct fuel gauge interrupt trigger level
[ Upstream commit 5fde3361ba57a9b4eb560dabf859176909d61004 ]
The Maxim fuel gauge 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: da8d46992e67 ("ARM: dts: qcom: msm8974-klte: Add fuel gauge")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-By: Iskren Chernev <iskren.chernev@gmail.com>
Tested-By: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20210303182816.137255-2-krzk@kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts index a0f7f461f48c..2dadb836c5fe 100644 --- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts +++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts @@ -717,7 +717,7 @@ maxim,rcomp = /bits/ 8 <0x56>; interrupt-parent = <&pma8084_gpios>; - interrupts = <21 IRQ_TYPE_EDGE_FALLING>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&fuelgauge_pin>; |