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Message-Id: <20240510-topic-msm-polling-cleanup-v2-4-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:27 +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 04/31] arm64: dts: qcom: msm8916-*: 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/msm8916.dtsi | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index cedff4166bfb..1fa1defc38ea 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -2626,7 +2626,6 @@ cpu3_saw: power-manager@...9000 {
thermal-zones {
cpu0-1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 5>;
@@ -2656,7 +2655,6 @@ map0 {
cpu2-3-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 4>;
@@ -2686,7 +2684,6 @@ map0 {
gpu-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 2>;
@@ -2713,7 +2710,6 @@ gpu_crit: gpu-crit {
camera-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 1>;
@@ -2728,7 +2724,6 @@ cam_alert0: trip-point0 {
modem-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 0>;
--
2.40.1
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