From 38dc27c85e642cd6229f3a4b2c85128501852158 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Fri, 25 May 2018 16:01:51 +0530 Subject: 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 Signed-off-by: Masahiro Yamada --- arch/arm/boot/dts/uniphier-pxs2.dtsi | 3 +++ 1 file changed, 3 insertions(+) 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>; }; }; -- cgit v1.2.3