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Subject[PATCH 09/15] arm: dts: omap: 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.

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

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
arch/arm/boot/dts/omap5.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 732b61a0e990..574ac11c0489 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -61,6 +61,20 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x1>;
+
+ operating-points = <
+ /* kHz uV */
+ 1000000 1060000
+ 1500000 1250000
+ >;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
+
+ /* cooling options */
+ #cooling-cells = <2>; /* min followed by max */
};
};

--
2.15.0.194.g9af6a3dea062
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