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Message-Id: <20240319-topic-msm-polling-cleanup-v1-28-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:58 +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 28/31] arm64: dts: qcom: sm8350-*: 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/pm8350.dtsi | 2 -
arch/arm64/boot/dts/qcom/pm8350b.dtsi | 2 -
arch/arm64/boot/dts/qcom/pm8350c.dtsi | 2 -
arch/arm64/boot/dts/qcom/pmr735a.dtsi | 2 -
arch/arm64/boot/dts/qcom/pmr735b.dtsi | 2 -
arch/arm64/boot/dts/qcom/sm8350.dtsi | 87 -----------------------------------
6 files changed, 97 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm8350.dtsi b/arch/arm64/boot/dts/qcom/pm8350.dtsi
index 9ed9ba23e81e..20cd4d28b46b 100644
--- a/arch/arm64/boot/dts/qcom/pm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350.dtsi
@@ -9,8 +9,6 @@
/ {
thermal-zones {
pm8350_thermal: pm8350-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pm8350_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pm8350b.dtsi b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
index 05c105898892..058f7421ea49 100644
--- a/arch/arm64/boot/dts/qcom/pm8350b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
@@ -9,8 +9,6 @@
/ {
thermal-zones {
pm8350b_thermal: pm8350b-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pm8350b_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
index aa74e21fe0dc..bc5555b14ca7 100644
--- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
@@ -47,8 +47,6 @@ pm8350c_pwm: pwm {
/ {
thermal-zones {
pm8350c_thermal: pm8350c-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pm8350c_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pmr735a.dtsi b/arch/arm64/boot/dts/qcom/pmr735a.dtsi
index febda50779f9..809bee0e164f 100644
--- a/arch/arm64/boot/dts/qcom/pmr735a.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmr735a.dtsi
@@ -35,8 +35,6 @@ pmr735a_gpios: gpio@...0 {
/ {
thermal-zones {
pmr735a_thermal: pmr735a-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pmr735a_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pmr735b.dtsi b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
index f7473e247322..9a71b77c7fc4 100644
--- a/arch/arm64/boot/dts/qcom/pmr735b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
@@ -9,8 +9,6 @@
/ {
thermal-zones {
pmr735b_thermal: pmr735b-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pmr735b_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index a5e7dbbd8c6c..cf9ed53a834c 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -3638,9 +3638,6 @@ compute-cb@8 {
thermal_zones: thermal-zones {
cpu0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 1>;
trips {
@@ -3682,9 +3679,6 @@ map1 {
};
cpu1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 2>;
trips {
@@ -3726,9 +3720,6 @@ map1 {
};
cpu2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 3>;
trips {
@@ -3770,9 +3761,6 @@ map1 {
};
cpu3-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 4>;
trips {
@@ -3814,9 +3802,6 @@ map1 {
};
cpu4-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 7>;
trips {
@@ -3858,9 +3843,6 @@ map1 {
};
cpu5-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 8>;
trips {
@@ -3902,9 +3884,6 @@ map1 {
};
cpu6-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 9>;
trips {
@@ -3946,9 +3925,6 @@ map1 {
};
cpu7-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 10>;
trips {
@@ -3990,9 +3966,6 @@ map1 {
};
cpu4-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 11>;
trips {
@@ -4034,9 +4007,6 @@ map1 {
};
cpu5-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 12>;
trips {
@@ -4078,9 +4048,6 @@ map1 {
};
cpu6-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 13>;
trips {
@@ -4122,9 +4089,6 @@ map1 {
};
cpu7-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 14>;
trips {
@@ -4166,9 +4130,6 @@ map1 {
};
aoss0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 0>;
trips {
@@ -4181,9 +4142,6 @@ aoss0_alert0: trip-point0 {
};
cluster0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 5>;
trips {
@@ -4201,9 +4159,6 @@ cluster0_crit: cluster0-crit {
};
cluster1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 6>;
trips {
@@ -4221,9 +4176,6 @@ cluster1_crit: cluster1-crit {
};
aoss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 0>;
trips {
@@ -4236,9 +4188,6 @@ aoss1_alert0: trip-point0 {
};
gpu-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 1>;
cooling-maps {
@@ -4258,9 +4207,6 @@ gpu_top_alert0: trip-point0 {
};
gpu-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 2>;
cooling-maps {
@@ -4280,9 +4226,6 @@ gpu_bottom_alert0: trip-point0 {
};
nspss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 3>;
trips {
@@ -4295,9 +4238,6 @@ nspss1_alert0: trip-point0 {
};
nspss2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 4>;
trips {
@@ -4310,9 +4250,6 @@ nspss2_alert0: trip-point0 {
};
nspss3-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 5>;
trips {
@@ -4325,9 +4262,6 @@ nspss3_alert0: trip-point0 {
};
video-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 6>;
trips {
@@ -4340,9 +4274,6 @@ video_alert0: trip-point0 {
};
mem-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 7>;
trips {
@@ -4355,9 +4286,6 @@ mem_alert0: trip-point0 {
};
modem1-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 8>;
trips {
@@ -4370,9 +4298,6 @@ modem1_alert0: trip-point0 {
};
modem2-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 9>;
trips {
@@ -4385,9 +4310,6 @@ modem2_alert0: trip-point0 {
};
modem3-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 10>;
trips {
@@ -4400,9 +4322,6 @@ modem3_alert0: trip-point0 {
};
modem4-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 11>;
trips {
@@ -4415,9 +4334,6 @@ modem4_alert0: trip-point0 {
};
camera-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 12>;
trips {
@@ -4430,9 +4346,6 @@ camera1_alert0: trip-point0 {
};
cam-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 13>;
trips {
--
2.40.1
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