linux-kernel - [PATCH v2 01/31] arm64: dts: qcom: ipq6018-*: Remove thermal zone polling delays

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Message-Id: <20240510-topic-msm-polling-cleanup-v2-1-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:24 +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 01/31] arm64: dts: qcom: ipq6018-*: 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/ipq6018.dtsi | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 17ab6c475958..2d05b77201aa 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -923,7 +923,6 @@ pcie@0 {
 	thermal-zones {
 		nss-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 4>;
 
 			trips {
@@ -937,7 +936,6 @@ nss-top-critical {
 
 		nss-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -951,7 +949,6 @@ nss-critical {
 
 		wcss-phya0-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -979,7 +976,6 @@ wcss-phya1-critical {
 
 		cpu-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 13>;
 
 			trips {
@@ -1009,7 +1005,6 @@ map0 {
 
 		lpass-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 14>;
 
 			trips {
@@ -1023,7 +1018,6 @@ lpass-critical {
 
 		ddrss-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 15>;
 
 			trips {

-- 
2.40.1