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SubjectRe: [PATCH 03/15] arm: dts: mediatek: Add missing cooling device properties for CPUs
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On 25/05/18 12:31, Viresh Kumar wrote:
> 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@linaro.org>

pushed to v4.18-next/dts32

Thanks

> ---
> 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 d1eb123bc73b..1cdc346a05e8 100644
> --- a/arch/arm/boot/dts/mt7623.dtsi
> +++ b/arch/arm/boot/dts/mt7623.dtsi
> @@ -92,6 +92,7 @@
> <&apmixedsys CLK_APMIXED_MAINPLL>;
> clock-names = "cpu", "intermediate";
> operating-points-v2 = <&cpu_opp_table>;
> + #cooling-cells = <2>;
> clock-frequency = <1300000000>;
> };
>
> @@ -103,6 +104,7 @@
> <&apmixedsys CLK_APMIXED_MAINPLL>;
> clock-names = "cpu", "intermediate";
> operating-points-v2 = <&cpu_opp_table>;
> + #cooling-cells = <2>;
> clock-frequency = <1300000000>;
> };
>
> @@ -114,6 +116,7 @@
> <&apmixedsys CLK_APMIXED_MAINPLL>;
> clock-names = "cpu", "intermediate";
> operating-points-v2 = <&cpu_opp_table>;
> + #cooling-cells = <2>;
> clock-frequency = <1300000000>;
> };
> };
>

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