Re: [PATCH] arm64: dts: mediatek: mt8183: remove thermal zones without trips.

[Matthias Brugger <matthias.bgg@xxxxxxxxx>]

On 14/09/2022 15:13, Amjad Ouled-Ameur wrote:
> Thermal zones without trip point are not registered by thermal core.
>
> tzts1 ~ tzts6 zones of mt8183 were intially introduced for test-purpose
> only but are not supposed to remain on DT.
>
> Remove the zones above and keep only cpu_thermal.

My understanding is that this thermal zones exist but are not used. DTS should 
describe the HW as it is, so I propose to add
status = "disabled";
to the zones.

Regards,
Matthias

> Signed-off-by: Amjad Ouled-Ameur <aouledameur@xxxxxxxxxxxx>
> ---
>   arch/arm64/boot/dts/mediatek/mt8183.dtsi | 57 ------------------------
>   1 file changed, 57 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 9d32871973a2..f65fae8939de 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -1182,63 +1182,6 @@ THERMAL_NO_LIMIT
>   					};
>   				};
>   			};
> -
> -			/* The tzts1 ~ tzts6 don't need to polling */
> -			/* The tzts1 ~ tzts6 don't need to thermal throttle */
> -
> -			tzts1: tzts1 {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 1>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
> -
> -			tzts2: tzts2 {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 2>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
> -
> -			tzts3: tzts3 {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 3>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
> -
> -			tzts4: tzts4 {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 4>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
> -
> -			tzts5: tzts5 {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 5>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
> -
> -			tztsABB: tztsABB {
> -				polling-delay-passive = <0>;
> -				polling-delay = <0>;
> -				thermal-sensors = <&thermal 6>;
> -				sustainable-power = <5000>;
> -				trips {};
> -				cooling-maps {};
> -			};
>   		};
>   
>   		pwm0: pwm@1100e000 {