[PATCH AUTOSEL 4.14 69/87] arm: dts: mediatek: Add missing cooling device properties for CPUs

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From: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

[ Upstream commit 0c7f7a5150023f3c6f0b27c4d4940ce3dfaf62cc ]

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@xxxxxxxxxx>
Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
 arch/arm/boot/dts/mt7623.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 185357323572..028cf4a5887f 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -98,6 +98,7 @@
 			compatible = "arm,cortex-a7";
 			reg = <0x1>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 			clock-frequency = <1300000000>;
 		};
 
@@ -106,6 +107,7 @@
 			compatible = "arm,cortex-a7";
 			reg = <0x2>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 			clock-frequency = <1300000000>;
 		};
 
@@ -114,6 +116,7 @@
 			compatible = "arm,cortex-a7";
 			reg = <0x3>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 			clock-frequency = <1300000000>;
 		};
 	};
-- 
2.17.1




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