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Date: Tue, 19 Mar 2024 17:14:01 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 31/31] arm64: dts: qcom: sm8650-*: Remove thermal zone
polling delays
All of the thermal zone suppliers are interrupt-driven, remove the
bogus and unnecessary polling that only wastes CPU time.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 88 ------------------------------------
1 file changed, 88 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index ba72d8f38420..f7707c155696 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -5091,8 +5091,6 @@ compute-cb@8 {
thermal-zones {
aoss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 0>;
trips {
@@ -5111,8 +5109,6 @@ aoss0-critical {
};
cpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 1>;
trips {
@@ -5131,8 +5127,6 @@ cpuss0-critical {
};
cpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 2>;
trips {
@@ -5151,8 +5145,6 @@ cpuss1-critical {
};
cpuss2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 3>;
trips {
@@ -5171,8 +5163,6 @@ cpuss2-critical {
};
cpuss3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 4>;
trips {
@@ -5191,8 +5181,6 @@ cpuss3-critical {
};
cpu2-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 5>;
trips {
@@ -5217,8 +5205,6 @@ cpu2-critical {
};
cpu2-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 6>;
trips {
@@ -5243,8 +5229,6 @@ cpu2-critical {
};
cpu3-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 7>;
trips {
@@ -5269,8 +5253,6 @@ cpu3-critical {
};
cpu3-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 8>;
trips {
@@ -5295,8 +5277,6 @@ cpu3-critical {
};
cpu4-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 9>;
trips {
@@ -5321,8 +5301,6 @@ cpu4-critical {
};
cpu4-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 10>;
trips {
@@ -5347,8 +5325,6 @@ cpu4-critical {
};
cpu5-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 11>;
trips {
@@ -5373,8 +5349,6 @@ cpu5-critical {
};
cpu5-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 12>;
trips {
@@ -5399,8 +5373,6 @@ cpu5-critical {
};
cpu6-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 13>;
trips {
@@ -5425,8 +5397,6 @@ cpu6-critical {
};
cpu6-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 14>;
trips {
@@ -5451,8 +5421,6 @@ cpu6-critical {
};
aoss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 0>;
trips {
@@ -5471,8 +5439,6 @@ aoss1-critical {
};
cpu7-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 1>;
trips {
@@ -5497,8 +5463,6 @@ cpu7-critical {
};
cpu7-middle-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 2>;
trips {
@@ -5523,8 +5487,6 @@ cpu7-critical {
};
cpu7-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 3>;
trips {
@@ -5549,8 +5511,6 @@ cpu7-critical {
};
cpu0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 4>;
trips {
@@ -5575,8 +5535,6 @@ cpu0-critical {
};
cpu1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 5>;
trips {
@@ -5601,8 +5559,6 @@ cpu1-critical {
};
nsphvx0-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 6>;
trips {
@@ -5621,8 +5577,6 @@ nsphvx1-critical {
};
nsphvx1-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 7>;
trips {
@@ -5641,8 +5595,6 @@ nsphvx1-critical {
};
nsphmx0-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 8>;
trips {
@@ -5661,8 +5613,6 @@ nsphmx0-critical {
};
nsphmx1-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 9>;
trips {
@@ -5681,8 +5631,6 @@ nsphmx1-critical {
};
nsphmx2-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 10>;
trips {
@@ -5701,8 +5649,6 @@ nsphmx2-critical {
};
nsphmx3-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 11>;
trips {
@@ -5721,8 +5667,6 @@ nsphmx3-critical {
};
video-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 12>;
trips {
@@ -5741,8 +5685,6 @@ video-critical {
};
ddr-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 13>;
trips {
@@ -5761,8 +5703,6 @@ ddr-critical {
};
camera0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 14>;
trips {
@@ -5781,8 +5721,6 @@ camera0-critical {
};
camera1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 15>;
trips {
@@ -5801,8 +5739,6 @@ camera1-critical {
};
aoss2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 0>;
trips {
@@ -5821,8 +5757,6 @@ aoss2-critical {
};
gpuss0-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 1>;
trips {
@@ -5841,8 +5775,6 @@ gpuss0-critical {
};
gpuss1-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 2>;
trips {
@@ -5861,8 +5793,6 @@ gpuss1-critical {
};
gpuss2-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 3>;
trips {
@@ -5881,8 +5811,6 @@ gpuss2-critical {
};
gpuss3-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 4>;
trips {
@@ -5901,8 +5829,6 @@ gpuss3-critical {
};
gpuss4-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 5>;
trips {
@@ -5921,8 +5847,6 @@ gpuss4-critical {
};
gpuss5-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 6>;
trips {
@@ -5941,8 +5865,6 @@ gpuss5-critical {
};
gpuss6-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 7>;
trips {
@@ -5961,8 +5883,6 @@ gpuss6-critical {
};
gpuss7-thermal {
- polling-delay-passive = <10>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 8>;
trips {
@@ -5981,8 +5901,6 @@ gpuss7-critical {
};
modem0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 9>;
trips {
@@ -6001,8 +5919,6 @@ modem0-critical {
};
modem1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 10>;
trips {
@@ -6021,8 +5937,6 @@ modem1-critical {
};
modem2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 11>;
trips {
@@ -6041,8 +5955,6 @@ modem2-critical {
};
modem3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 12>;
trips {
--
2.40.1
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