linux-kernel - [PATCH 02/31] arm64: dts: qcom: ipq8074-*: Remove thermal zone polling delays

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Message-Id: <20240319-topic-msm-polling-cleanup-v1-2-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:32 +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 02/31] arm64: dts: qcom: ipq8074-*: 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/ipq8074.dtsi | 36 -----------------------------------
 1 file changed, 36 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index e5b89753aa5c..75641175dbfb 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -942,9 +942,6 @@ timer {
 
 	thermal-zones {
 		nss-top-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 4>;
 
 			trips {
@@ -957,9 +954,6 @@ nss-top-crit {
 		};
 
 		nss0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -972,9 +966,6 @@ nss-0-crit {
 		};
 
 		nss1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 6>;
 
 			trips {
@@ -987,9 +978,6 @@ nss-1-crit {
 		};
 
 		wcss-phya0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -1002,9 +990,6 @@ wcss-phya0-crit {
 		};
 
 		wcss-phya1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 8>;
 
 			trips {
@@ -1017,9 +1002,6 @@ wcss-phya1-crit {
 		};
 
 		cpu0_thermal: cpu0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 9>;
 
 			trips {
@@ -1032,9 +1014,6 @@ cpu0-crit {
 		};
 
 		cpu1_thermal: cpu1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 10>;
 
 			trips {
@@ -1047,9 +1026,6 @@ cpu1-crit {
 		};
 
 		cpu2_thermal: cpu2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 11>;
 
 			trips {
@@ -1062,9 +1038,6 @@ cpu2-crit {
 		};
 
 		cpu3_thermal: cpu3-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 12>;
 
 			trips {
@@ -1077,9 +1050,6 @@ cpu3-crit {
 		};
 
 		cluster_thermal: cluster-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 13>;
 
 			trips {
@@ -1092,9 +1062,6 @@ cluster-crit {
 		};
 
 		wcss-phyb0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 14>;
 
 			trips {
@@ -1107,9 +1074,6 @@ wcss-phyb0-crit {
 		};
 
 		wcss-phyb1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 15>;
 
 			trips {

-- 
2.40.1