linux-kernel - [PATCH 14/31] arm64: dts: qcom: qcs404-*: Remove thermal zone polling delays

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Message-Id: <20240319-topic-msm-polling-cleanup-v1-14-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:44 +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 14/31] arm64: dts: qcom: qcs404-*: 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/qcs404.dtsi | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index a05d0234f7fc..ad109b38199e 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -1589,9 +1589,6 @@ wcss_smp2p_in: slave-kernel {
 
 	thermal-zones {
 		aoss-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 0>;
 
 			trips {
@@ -1604,9 +1601,6 @@ aoss_alert0: trip-point0 {
 		};
 
 		q6-hvx-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 1>;
 
 			trips {
@@ -1619,9 +1613,6 @@ q6_hvx_alert0: trip-point0 {
 		};
 
 		lpass-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 2>;
 
 			trips {
@@ -1634,9 +1625,6 @@ lpass_alert0: trip-point0 {
 		};
 
 		wlan-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 3>;
 
 			trips {
@@ -1649,9 +1637,6 @@ wlan_alert0: trip-point0 {
 		};
 
 		cluster-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 4>;
 
 			trips {
@@ -1683,9 +1668,6 @@ map0 {
 		};
 
 		cpu0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -1717,9 +1699,6 @@ map0 {
 		};
 
 		cpu1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 6>;
 
 			trips {
@@ -1751,9 +1730,6 @@ map0 {
 		};
 
 		cpu2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -1785,9 +1761,6 @@ map0 {
 		};
 
 		cpu3-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 8>;
 
 			trips {
@@ -1819,9 +1792,6 @@ map0 {
 		};
 
 		gpu-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 9>;
 
 			trips {

-- 
2.40.1