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Subject[PATCH 1/6] arm64: dts: amlogic: Add missing cooling device properties for CPUs
Date
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>
---
.../boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
index 0868da476e41..313f88f8759e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -209,10 +209,34 @@
#cooling-cells = <2>;
};

+&cpu1 {
+ #cooling-cells = <2>;
+};
+
+&cpu2 {
+ #cooling-cells = <2>;
+};
+
+&cpu3 {
+ #cooling-cells = <2>;
+};
+
&cpu4 {
#cooling-cells = <2>;
};

+&cpu5 {
+ #cooling-cells = <2>;
+};
+
+&cpu6 {
+ #cooling-cells = <2>;
+};
+
+&cpu7 {
+ #cooling-cells = <2>;
+};
+
&ethmac {
pinctrl-0 = <&eth_pins>;
pinctrl-names = "default";
--
2.15.0.194.g9af6a3dea062
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