arm: dts: exynos: 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.

Fix other missing properties (clocks, OPP, clock latency) as well to
make it all work.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 2daf505b3d08..69648f83b8b4 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -84,6 +84,29 @@
 			compatible = "arm,cortex-a15";
 			reg = <1>;
 			clock-frequency = <1700000000>;
+			clocks = <&clock CLK_ARM_CLK>;
+			clock-names = "cpu";
+			clock-latency = <140000>;
+
+			operating-points = <
+				1700000 1300000
+				1600000 1250000
+				1500000 1225000
+				1400000 1200000
+				1300000 1150000
+				1200000 1125000
+				1100000 1100000
+				1000000 1075000
+				 900000 1050000
+				 800000 1025000
+				 700000 1012500
+				 600000 1000000
+				 500000  975000
+				 400000  950000
+				 300000  937500
+				 200000  925000
+			>;
+			#cooling-cells = <2>; /* min followed by max */
 		};
 	};