linux-kernel - [PATCH 03/31] arm64: dts: qcom: ipq9574-*: Remove thermal zone polling delays

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Message-Id: <20240319-topic-msm-polling-cleanup-v1-3-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:33 +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 03/31] arm64: dts: qcom: ipq9574-*: 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/ipq9574.dtsi | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 7f2e5cbf3bbb..98c5623f4391 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -749,8 +749,6 @@ frame@...8000 {
 
 	thermal-zones {
 		nss-top-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 3>;
 
 			trips {
@@ -763,8 +761,6 @@ nss-top-critical {
 		};
 
 		ubi-0-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 4>;
 
 			trips {
@@ -777,8 +773,6 @@ ubi_0-critical {
 		};
 
 		ubi-1-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -791,8 +785,6 @@ ubi_1-critical {
 		};
 
 		ubi-2-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 6>;
 
 			trips {
@@ -805,8 +797,6 @@ ubi_2-critical {
 		};
 
 		ubi-3-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -819,8 +809,6 @@ ubi_3-critical {
 		};
 
 		cpuss0-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 8>;
 
 			trips {
@@ -833,8 +821,6 @@ cpu-critical {
 		};
 
 		cpuss1-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 9>;
 
 			trips {
@@ -847,8 +833,6 @@ cpu-critical {
 		};
 
 		cpu0-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 10>;
 
 			trips {
@@ -877,8 +861,6 @@ map0 {
 		};
 
 		cpu1-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 11>;
 
 			trips {
@@ -907,8 +889,6 @@ map0 {
 		};
 
 		cpu2-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 12>;
 
 			trips {
@@ -937,8 +917,6 @@ map0 {
 		};
 
 		cpu3-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 13>;
 
 			trips {
@@ -967,8 +945,6 @@ map0 {
 		};
 
 		wcss-phyb-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 14>;
 
 			trips {
@@ -981,8 +957,6 @@ wcss_phyb-critical {
 		};
 
 		top-glue-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
 			thermal-sensors = <&tsens 15>;
 
 			trips {

-- 
2.40.1