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author | Viresh Kumar <viresh.kumar@linaro.org> | 2018-05-25 16:01:48 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-03 16:59:08 -0700 |
commit | 6cf7be0267f7f5943fc038f47d314e66407a60f5 (patch) | |
tree | 3895ac7273ba8b97ef7c0d5188da4a7276187072 /arch/arm | |
parent | f0c6c6ec02a133bacfe5ef93f3e40d8a612c9df8 (diff) | |
download | linux-stable-6cf7be0267f7f5943fc038f47d314e66407a60f5.tar.gz linux-stable-6cf7be0267f7f5943fc038f47d314e66407a60f5.tar.bz2 linux-stable-6cf7be0267f7f5943fc038f47d314e66407a60f5.zip |
ARM: dts: ls1021a: Add missing cooling device properties for CPUs
[ Upstream commit 47768f372eae030db6fab5225f9504a820d2c07f ]
The cooling device properties, like "#cooling-cells" and
"dynamic-power-coefficient", should either be present for all the CPUs
of a cluster or none. If these are present only for a subset of CPUs of
a cluster then things will start falling apart as soon as the CPUs are
brought online in a different order. For example, this will happen
because the operating system looks for such properties in the CPU node
it is trying to bring up, so that it can register a cooling device.
Add such missing properties.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/ls1021a.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index c55d479971cc..f18490548c78 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -84,6 +84,7 @@ device_type = "cpu"; reg = <0xf01>; clocks = <&clockgen 1 0>; + #cooling-cells = <2>; }; }; |