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Message-Id: <20240319-topic-msm-polling-cleanup-v1-16-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:46 +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 16/31] arm64: dts: qcom: sc7180-*: 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/pm6150.dtsi | 2 -
arch/arm64/boot/dts/qcom/pm6150l.dtsi | 3 -
.../arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi | 3 -
.../boot/dts/qcom/sc7180-trogdor-homestar.dtsi | 3 -
.../arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi | 3 -
.../boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi | 3 -
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 3 -
arch/arm64/boot/dts/qcom/sc7180.dtsi | 75 ----------------------
8 files changed, 95 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi
index 11158c2bd524..78acad023e62 100644
--- a/arch/arm64/boot/dts/qcom/pm6150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi
@@ -12,8 +12,6 @@
/ {
thermal-zones {
pm6150_thermal: pm6150-thermal {
- polling-delay-passive = <100>;
- polling-delay = <0>;
thermal-sensors = <&pm6150_temp>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi
index d13a1ab7c20b..a20e9b9993b2 100644
--- a/arch/arm64/boot/dts/qcom/pm6150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi
@@ -10,9 +10,6 @@
/ {
thermal-zones {
pm6150l-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6150l_temp>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index 7765c8f64905..80fa40cdebd5 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -24,9 +24,6 @@ adau7002: audio-codec-1 {
thermal-zones {
skin_temp_thermal: skin-temp-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6150_adc_tm 1>;
sustainable-power = <965>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
index 2ba3bbf3b9ad..385eba9e142d 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
@@ -44,9 +44,6 @@ pp3300_touch: pp3300-touch-regulator {
thermal-zones {
skin_temp_thermal: skin-temp-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6150_adc_tm 1>;
sustainable-power = <965>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index 067813f5f437..026d0845d78b 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -14,9 +14,6 @@
/ {
thermal-zones {
5v-choke-thermal {
- polling-delay-passive = <0>;
- polling-delay = <250>;
-
thermal-sensors = <&pm6150_adc_tm 1>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
index 305ad127246e..1bf313a3c59c 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
@@ -49,9 +49,6 @@ v1p8_mipi: v1p8-mipi-regulator {
thermal-zones {
skin_temp_thermal: skin-temp-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6150_adc_tm 1>;
sustainable-power = <574>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index f3a6da8b2890..8a8a5ca0e568 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -21,9 +21,6 @@
/ {
thermal-zones {
charger_thermal: charger-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm6150_adc_tm 0>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 2b481e20ae38..54e0ab1c8580 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -4031,9 +4031,6 @@ lpass_hm: clock-controller@...00000 {
thermal-zones {
cpu0_thermal: cpu0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 1>;
sustainable-power = <1052>;
@@ -4080,9 +4077,6 @@ map1 {
};
cpu1_thermal: cpu1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 2>;
sustainable-power = <1052>;
@@ -4129,9 +4123,6 @@ map1 {
};
cpu2_thermal: cpu2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 3>;
sustainable-power = <1052>;
@@ -4178,9 +4169,6 @@ map1 {
};
cpu3_thermal: cpu3-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 4>;
sustainable-power = <1052>;
@@ -4227,9 +4215,6 @@ map1 {
};
cpu4_thermal: cpu4-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 5>;
sustainable-power = <1052>;
@@ -4276,9 +4261,6 @@ map1 {
};
cpu5_thermal: cpu5-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 6>;
sustainable-power = <1052>;
@@ -4325,9 +4307,6 @@ map1 {
};
cpu6_thermal: cpu6-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 9>;
sustainable-power = <1425>;
@@ -4366,9 +4345,6 @@ map1 {
};
cpu7_thermal: cpu7-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 10>;
sustainable-power = <1425>;
@@ -4407,9 +4383,6 @@ map1 {
};
cpu8_thermal: cpu8-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 11>;
sustainable-power = <1425>;
@@ -4448,9 +4421,6 @@ map1 {
};
cpu9_thermal: cpu9-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 12>;
sustainable-power = <1425>;
@@ -4489,9 +4459,6 @@ map1 {
};
aoss0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 0>;
trips {
@@ -4510,9 +4477,6 @@ aoss0_crit: aoss0-crit {
};
cpuss0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 7>;
trips {
@@ -4530,9 +4494,6 @@ cpuss0_crit: cluster0-crit {
};
cpuss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 8>;
trips {
@@ -4550,9 +4511,6 @@ cpuss1_crit: cluster0-crit {
};
gpuss0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 13>;
trips {
@@ -4578,9 +4536,6 @@ map0 {
};
gpuss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 14>;
trips {
@@ -4606,9 +4561,6 @@ map0 {
};
aoss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 0>;
trips {
@@ -4627,9 +4579,6 @@ aoss1_crit: aoss1-crit {
};
cwlan-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 1>;
trips {
@@ -4648,9 +4597,6 @@ cwlan_crit: cwlan-crit {
};
audio-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 2>;
trips {
@@ -4669,9 +4615,6 @@ audio_crit: audio-crit {
};
ddr-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 3>;
trips {
@@ -4690,9 +4633,6 @@ ddr_crit: ddr-crit {
};
q6-hvx-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 4>;
trips {
@@ -4711,9 +4651,6 @@ q6_hvx_crit: q6-hvx-crit {
};
camera-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 5>;
trips {
@@ -4732,9 +4669,6 @@ camera_crit: camera-crit {
};
mdm-core-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 6>;
trips {
@@ -4753,9 +4687,6 @@ mdm_crit: mdm-crit {
};
mdm-dsp-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 7>;
trips {
@@ -4774,9 +4705,6 @@ mdm_dsp_crit: mdm-dsp-crit {
};
npu-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 8>;
trips {
@@ -4795,9 +4723,6 @@ npu_crit: npu-crit {
};
video-thermal {
- polling-delay-passive = <250>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 9>;
trips {
--
2.40.1
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