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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2018-05-25 16:01:51 +0530 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-07-19 06:42:16 +0900 |
| commit | 38dc27c85e642cd6229f3a4b2c85128501852158 (patch) | |
| tree | 32fb6fe65cfb28b412ff77976ffc2f4e7bef9985 | |
| parent | ce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff) | |
| download | linux-38dc27c85e642cd6229f3a4b2c85128501852158.tar.bz2 | |
ARM: dts: uniphier: Add missing cooling device properties for CPUs
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>
| -rw-r--r-- | arch/arm/boot/dts/uniphier-pxs2.dtsi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi index 641d96119d4f..e2d1a22c5950 100644 --- a/arch/arm/boot/dts/uniphier-pxs2.dtsi +++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi @@ -36,6 +36,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -46,6 +47,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -56,6 +58,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; }; |