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

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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 {



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