[PATCH v2 27/31] arm64: dts: qcom: sm8250-*: Remove thermal zone polling delays

From: Konrad Dybcio
Date: Fri May 10 2024 - 08:05:59 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/qrb5165-rb5.dts | 10 ----------
arch/arm64/boot/dts/qcom/sm8250-mtp.dts | 14 --------------
arch/arm64/boot/dts/qcom/sm8250.dtsi | 25 -------------------------
3 files changed, 49 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index cd0db4f31d4a..ce13fdfb0797 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -110,8 +110,6 @@ lt9611_3v3: lt9611-3v3 {

thermal-zones {
conn-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150b_adc_tm 0>;

trips {
@@ -124,8 +122,6 @@ active-config0 {
};

pm8150l-pcb-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 1>;

trips {
@@ -138,8 +134,6 @@ active-config0 {
};

skin-msm-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 0>;

trips {
@@ -152,8 +146,6 @@ active-config0 {
};

wifi-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 1>;

trips {
@@ -166,8 +158,6 @@ active-config0 {
};

xo-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 0>;

trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index 7ef99038cb37..21b2ca1def83 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -53,8 +53,6 @@ chosen {

thermal-zones {
camera-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 0>;

trips {
@@ -67,8 +65,6 @@ active-config0 {
};

conn-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150b_adc_tm 0>;

trips {
@@ -81,8 +77,6 @@ active-config0 {
};

mmw-pa1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 2>;

trips {
@@ -95,8 +89,6 @@ active-config0 {
};

mmw-pa2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 2>;

trips {
@@ -109,8 +101,6 @@ active-config0 {
};

skin-msm-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 1>;

trips {
@@ -123,8 +113,6 @@ active-config0 {
};

skin-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 1>;

trips {
@@ -137,8 +125,6 @@ active-config0 {
};

xo-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 0>;

trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 8ccade628f1f..1a1202bdd915 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -6275,7 +6275,6 @@ timer {
thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 1>;

@@ -6319,7 +6318,6 @@ map1 {

cpu1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 2>;

@@ -6363,7 +6361,6 @@ map1 {

cpu2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 3>;

@@ -6407,7 +6404,6 @@ map1 {

cpu3-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 4>;

@@ -6451,7 +6447,6 @@ map1 {

cpu4-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 7>;

@@ -6495,7 +6490,6 @@ map1 {

cpu5-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 8>;

@@ -6539,7 +6533,6 @@ map1 {

cpu6-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 9>;

@@ -6583,7 +6576,6 @@ map1 {

cpu7-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 10>;

@@ -6627,7 +6619,6 @@ map1 {

cpu4-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 11>;

@@ -6671,7 +6662,6 @@ map1 {

cpu5-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 12>;

@@ -6715,7 +6705,6 @@ map1 {

cpu6-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 13>;

@@ -6759,7 +6748,6 @@ map1 {

cpu7-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 14>;

@@ -6803,7 +6791,6 @@ map1 {

aoss0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 0>;

@@ -6818,7 +6805,6 @@ aoss0_alert0: trip-point0 {

cluster0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 5>;

@@ -6838,7 +6824,6 @@ cluster0_crit: cluster0-crit {

cluster1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 6>;

@@ -6858,7 +6843,6 @@ cluster1_crit: cluster1-crit {

gpu-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 15>;

@@ -6880,7 +6864,6 @@ gpu_top_alert0: trip-point0 {

aoss1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 0>;

@@ -6895,7 +6878,6 @@ aoss1_alert0: trip-point0 {

wlan-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 1>;

@@ -6910,7 +6892,6 @@ wlan_alert0: trip-point0 {

video-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 2>;

@@ -6925,7 +6906,6 @@ video_alert0: trip-point0 {

mem-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 3>;

@@ -6940,7 +6920,6 @@ mem_alert0: trip-point0 {

q6-hvx-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 4>;

@@ -6955,7 +6934,6 @@ q6_hvx_alert0: trip-point0 {

camera-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 5>;

@@ -6970,7 +6948,6 @@ camera_alert0: trip-point0 {

compute-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 6>;

@@ -6985,7 +6962,6 @@ compute_alert0: trip-point0 {

npu-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 7>;

@@ -7000,7 +6976,6 @@ npu_alert0: trip-point0 {

gpu-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens1 8>;


--
2.40.1