On 03/01/2020 07:44, Michael Kao wrote:
> From: "michael.kao" <michael.kao@xxxxxxxxxxxx>
>
> The #cooling-cells property needs to be specified to allow a CPU
> to be used as cooling device.
>
> Signed-off-by: Michael Kao <michael.kao@xxxxxxxxxxxx>
Applied to v5.6-next/dts64
Thanks
> ---
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index cfb74af260e0..63378ae14a16 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -9,6 +9,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> #include "mt8183-pinfunc.h"
> +#include <dt-bindings/thermal/thermal.h>
>
> / {
> compatible = "mediatek,mt8183";
> @@ -74,6 +75,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <741>;
> dynamic-power-coefficient = <84>;
> + #cooling-cells = <2>;
> };
>
> cpu1: cpu@1 {
> @@ -83,6 +85,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <741>;
> dynamic-power-coefficient = <84>;
> + #cooling-cells = <2>;
> };
>
> cpu2: cpu@2 {
> @@ -92,6 +95,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <741>;
> dynamic-power-coefficient = <84>;
> + #cooling-cells = <2>;
> };
>
> cpu3: cpu@3 {
> @@ -101,6 +105,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <741>;
> dynamic-power-coefficient = <84>;
> + #cooling-cells = <2>;
> };
>
> cpu4: cpu@100 {
> @@ -110,6 +115,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <211>;
> + #cooling-cells = <2>;
> };
>
> cpu5: cpu@101 {
> @@ -119,6 +125,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <211>;
> + #cooling-cells = <2>;
> };
>
> cpu6: cpu@102 {
> @@ -128,6 +135,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <211>;
> + #cooling-cells = <2>;
> };
>
> cpu7: cpu@103 {
> @@ -137,6 +145,7 @@
> enable-method = "psci";
> capacity-dmips-mhz = <1024>;
> dynamic-power-coefficient = <211>;
> + #cooling-cells = <2>;
> };
> };
>
>
