[PATCH v2 24/31] arm64: dts: qcom: sm6350-*: Remove thermal zone polling delays

From: Konrad Dybcio
Date: Fri May 10 2024 - 08:05:20 EST


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@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/pm6350.dtsi | 1 -
arch/arm64/boot/dts/qcom/sm6350.dtsi | 81 -----------------------
arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 4 --
3 files changed, 86 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/pm6350.dtsi b/arch/arm64/boot/dts/qcom/pm6350.dtsi
index 3a2a841e83f1..a20ee2457101 100644
--- a/arch/arm64/boot/dts/qcom/pm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm6350.dtsi
@@ -10,7 +10,6 @@ / {
thermal-zones {
pm6350-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;

thermal-sensors = <&pm6350_temp>;

diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 84ff20a96c83..abfaa1178a39 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -2831,9 +2831,6 @@ wifi: wifi@18800000 {

thermal-zones {
aoss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 0>;

trips {
@@ -2846,9 +2843,6 @@ aoss0-crit {
};

aoss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 0>;

trips {
@@ -2861,9 +2855,6 @@ aoss1-crit {
};

audio-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 2>;

trips {
@@ -2876,9 +2867,6 @@ audio-crit {
};

camera-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 5>;

trips {
@@ -2891,9 +2879,6 @@ camera-crit {
};

cpu0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 1>;

trips {
@@ -2919,9 +2904,6 @@ map0 {
};

cpu1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 2>;

trips {
@@ -2947,9 +2929,6 @@ map0 {
};

cpu2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 3>;

trips {
@@ -2975,9 +2954,6 @@ map0 {
};

cpu3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 4>;

trips {
@@ -3003,9 +2979,6 @@ map0 {
};

cpu4-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 5>;

trips {
@@ -3031,9 +3004,6 @@ map0 {
};

cpu5-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 6>;

trips {
@@ -3059,9 +3029,6 @@ map0 {
};

cpu6-left-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 9>;

trips {
@@ -3087,9 +3054,6 @@ map0 {
};

cpu6-right-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 10>;

trips {
@@ -3115,9 +3079,6 @@ map0 {
};

cpu7-left-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 11>;

trips {
@@ -3143,9 +3104,6 @@ map0 {
};

cpu7-right-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 12>;

trips {
@@ -3171,9 +3129,6 @@ map0 {
};

cpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 7>;

trips {
@@ -3186,9 +3141,6 @@ cpuss0-crit {
};

cpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 8>;

trips {
@@ -3201,9 +3153,6 @@ cpuss1-crit {
};

cwlan-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 1>;

trips {
@@ -3216,9 +3165,6 @@ cwlan-crit {
};

ddr-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 3>;

trips {
@@ -3231,9 +3177,6 @@ ddr-crit {
};

gpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 13>;

trips {
@@ -3259,9 +3202,6 @@ map0 {
};

gpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens0 14>;

trips {
@@ -3287,9 +3227,6 @@ map0 {
};

modem-core0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 6>;

trips {
@@ -3302,9 +3239,6 @@ modem-core0-crit {
};

modem-core1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 7>;

trips {
@@ -3317,9 +3251,6 @@ modem-core1-crit {
};

modem-scl-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 9>;

trips {
@@ -3332,9 +3263,6 @@ modem-scl-crit {
};

modem-vec-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 8>;

trips {
@@ -3347,9 +3275,6 @@ modem-vec-crit {
};

npu-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 10>;

trips {
@@ -3362,9 +3287,6 @@ npu-crit {
};

q6-hvx-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&tsens1 4>;

trips {
@@ -3377,9 +3299,6 @@ 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@efe01000 {

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