Commit 28e95b7d authored Oct 24, 2019 by Anson Huang Committed by Shawn Guo Oct 28, 2019

ARM: dts: imx7d: Add missing cooling device properties for CPUs



The cooling device properties "#cooling-cells" 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: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent def76ebc

arch/arm/boot/dts/imx7d.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		reg = <1>;
		clock-frequency = <996000000>;
		operating-points-v2 = <&cpu0_opp_table>;
		#cooling-cells = <2>;
		cpu-idle-states = <&cpu_sleep_wait>;
		};
		};

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