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arm64: dts: uniphier: Add missing cooling device properties for CPUs

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[ Upstream commit af0e09d0c6762e486b0eb5cc4737396964c34fad ]

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: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Viresh Kumar 2018-05-25 11:10:06 +05:30 committed by Greg Kroah-Hartman
parent ebb42f77db
commit a41ab6fe16
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
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@ -55,6 +55,7 @@
clocks = <&sys_clk 32>;
enable-method = "psci";
operating-points-v2 = <&cluster0_opp>;
#cooling-cells = <2>;
};
cpu2: cpu@100 {
@ -73,6 +74,7 @@
clocks = <&sys_clk 33>;
enable-method = "psci";
operating-points-v2 = <&cluster1_opp>;
#cooling-cells = <2>;
};
};