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Message-Id: <20240319-topic-msm-polling-cleanup-v1-24-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:54 +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 24/31] arm64: dts: qcom: sm6350-*: 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/pm6350.dtsi | 3 -
arch/arm64/boot/dts/qcom/sm6350.dtsi | 81 -----------------------
arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 4 --
3 files changed, 88 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm6350.dtsi b/arch/arm64/boot/dts/qcom/pm6350.dtsi
index 3a2a841e83f1..be118da8838b 100644
--- a/arch/arm64/boot/dts/qcom/pm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6350.dtsi
@@ -9,9 +9,6 @@
/ {
thermal-zones {
pm6350-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6350_temp>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 24bcec3366ef..da17057028af 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -2712,9 +2712,6 @@ wifi: wifi@...00000 {
thermal-zones {
aoss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 0>;
trips {
@@ -2727,9 +2724,6 @@ aoss0-crit {
};
aoss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 0>;
trips {
@@ -2742,9 +2736,6 @@ aoss1-crit {
};
audio-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 2>;
trips {
@@ -2757,9 +2748,6 @@ audio-crit {
};
camera-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 5>;
trips {
@@ -2772,9 +2760,6 @@ camera-crit {
};
cpu0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 1>;
trips {
@@ -2800,9 +2785,6 @@ map0 {
};
cpu1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 2>;
trips {
@@ -2828,9 +2810,6 @@ map0 {
};
cpu2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 3>;
trips {
@@ -2856,9 +2835,6 @@ map0 {
};
cpu3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 4>;
trips {
@@ -2884,9 +2860,6 @@ map0 {
};
cpu4-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 5>;
trips {
@@ -2912,9 +2885,6 @@ map0 {
};
cpu5-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 6>;
trips {
@@ -2940,9 +2910,6 @@ map0 {
};
cpu6-left-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 9>;
trips {
@@ -2968,9 +2935,6 @@ map0 {
};
cpu6-right-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 10>;
trips {
@@ -2996,9 +2960,6 @@ map0 {
};
cpu7-left-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 11>;
trips {
@@ -3024,9 +2985,6 @@ map0 {
};
cpu7-right-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 12>;
trips {
@@ -3052,9 +3010,6 @@ map0 {
};
cpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 7>;
trips {
@@ -3067,9 +3022,6 @@ cpuss0-crit {
};
cpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 8>;
trips {
@@ -3082,9 +3034,6 @@ cpuss1-crit {
};
cwlan-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 1>;
trips {
@@ -3097,9 +3046,6 @@ cwlan-crit {
};
ddr-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 3>;
trips {
@@ -3112,9 +3058,6 @@ ddr-crit {
};
gpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 13>;
trips {
@@ -3140,9 +3083,6 @@ map0 {
};
gpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 14>;
trips {
@@ -3168,9 +3108,6 @@ map0 {
};
modem-core0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 6>;
trips {
@@ -3183,9 +3120,6 @@ modem-core0-crit {
};
modem-core1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 7>;
trips {
@@ -3198,9 +3132,6 @@ modem-core1-crit {
};
modem-scl-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 9>;
trips {
@@ -3213,9 +3144,6 @@ modem-scl-crit {
};
modem-vec-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 8>;
trips {
@@ -3228,9 +3156,6 @@ modem-vec-crit {
};
npu-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 10>;
trips {
@@ -3243,9 +3168,6 @@ npu-crit {
};
q6-hvx-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 4>;
trips {
@@ -3258,9 +3180,6 @@ q6-hvx-crit {
};
video-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 11>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index bc67e8c1fe4d..c50fa7f3a5fd 100644
--- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -94,8 +94,6 @@ memory@...01000 {
thermal-zones {
chg-skin-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm7250b_adc_tm 0>;
trips {
@@ -108,8 +106,6 @@ active-config0 {
};
conn-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm7250b_adc_tm 1>;
trips {
--
2.40.1
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