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Message-Id: <20240510-topic-msm-polling-cleanup-v2-20-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:43 +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 20/31] arm64: dts: qcom: sdm660-*: 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/pm660.dtsi | 1 -
arch/arm64/boot/dts/qcom/pm660l.dtsi | 1 -
arch/arm64/boot/dts/qcom/sdm630.dtsi | 9 ---------
3 files changed, 11 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
index 98dc04962fe3..23741ab34b04 100644
--- a/arch/arm64/boot/dts/qcom/pm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -13,7 +13,6 @@ / {
thermal-zones {
pm660-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&pm660_temp>;
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi
index 6fdbf507c262..0094e0ef058b 100644
--- a/arch/arm64/boot/dts/qcom/pm660l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi
@@ -13,7 +13,6 @@ / {
thermal-zones {
pm660l-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&pm660l_temp>;
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index f5921b80ef94..7702d42e82c1 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -2422,7 +2422,6 @@ sound: sound {
thermal-zones {
aoss-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 0>;
@@ -2437,7 +2436,6 @@ aoss_alert0: trip-point0 {
cpuss0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 1>;
@@ -2452,7 +2450,6 @@ cpuss0_alert0: trip-point0 {
cpuss1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 2>;
@@ -2467,7 +2464,6 @@ cpuss1_alert0: trip-point0 {
cpu0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 3>;
@@ -2488,7 +2484,6 @@ cpu0_crit: cpu-crit {
cpu1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 4>;
@@ -2509,7 +2504,6 @@ cpu1_crit: cpu-crit {
cpu2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 5>;
@@ -2530,7 +2524,6 @@ cpu2_crit: cpu-crit {
cpu3-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 6>;
@@ -2557,7 +2550,6 @@ cpu3_crit: cpu-crit {
pwr-cluster-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 7>;
@@ -2578,7 +2570,6 @@ pwr_cluster_crit: cpu-crit {
gpu-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens 8>;
--
2.40.1
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