linux-kernel - [PATCH v2 13/31] arm64: dts: qcom: qcm2290-*: Remove thermal zone polling delays

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Message-Id: <20240510-topic-msm-polling-cleanup-v2-13-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:36 +0200
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, 
 Krzysztof Kozlowski <krzk+dt@...nel.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 v2 13/31] arm64: dts: qcom: qcm2290-*: 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/qcm2290.dtsi | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index 106110a9f551..e1d176b277ce 100644
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -1924,9 +1924,6 @@ lmh_cluster: lmh@...0800 {
 
 	thermal-zones {
 		mapss-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 0>;
 
 			trips {
@@ -1951,9 +1948,6 @@ mapss_crit: mapss-crit {
 		};
 
 		video-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 1>;
 
 			trips {
@@ -1978,9 +1972,6 @@ video_crit: video-crit {
 		};
 
 		wlan-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 2>;
 
 			trips {
@@ -2005,9 +1996,6 @@ wlan_crit: wlan-crit {
 		};
 
 		cpuss0-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 3>;
 
 			trips {
@@ -2032,9 +2020,6 @@ cpuss0_crit: cpuss0-crit {
 		};
 
 		cpuss1-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 4>;
 
 			trips {
@@ -2059,9 +2044,6 @@ cpuss1_crit: cpuss1-crit {
 		};
 
 		mdm0-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 5>;
 
 			trips {
@@ -2086,9 +2068,6 @@ mdm0_crit: mdm0-crit {
 		};
 
 		mdm1-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 6>;
 
 			trips {
@@ -2113,9 +2092,6 @@ mdm1_crit: mdm1-crit {
 		};
 
 		gpu-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 7>;
 
 			trips {
@@ -2140,9 +2116,6 @@ gpu_crit: gpu-crit {
 		};
 
 		hm-center-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 8>;
 
 			trips {
@@ -2167,9 +2140,6 @@ hm_center_crit: hm-center-crit {
 		};
 
 		camera-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&tsens0 9>;
 
 			trips {

-- 
2.40.1