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@xxxxxxx> --- arch/arm/boot/dts/imx7d.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 2792767..d8acd7c 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -22,6 +22,7 @@ reg = <1>; clock-frequency = <996000000>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; cpu-idle-states = <&cpu_sleep_wait>; }; }; -- 2.7.4
