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>

diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index 641d96119d4f9e59dcdbe79ef6caf128f8e77735..e2d1a22c5950d5310838222049891f9ea6fe313d 100644 (file)
--- 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>;
                };
        };