[PATCH v2 21/31] arm64: dts: qcom: sdm845-*: Remove thermal zone polling delays

From: Konrad Dybcio
Date: Fri May 10 2024 - 08:04:44 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/sdm845-mtp.dts | 12 ------------
arch/arm64/boot/dts/qcom/sdm845.dtsi | 21 ---------------------
2 files changed, 33 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 76bfa786612c..2391f842c903 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -51,9 +51,6 @@ vreg_s4a_1p8: pm8998-smps4 {

thermal-zones {
xo_thermal: xo-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm8998_adc_tm 1>;

trips {
@@ -66,9 +63,6 @@ trip-point {
};

msm_thermal: msm-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm8998_adc_tm 2>;

trips {
@@ -81,9 +75,6 @@ trip-point {
};

pa_thermal: pa-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm8998_adc_tm 3>;

trips {
@@ -96,9 +87,6 @@ trip-point {
};

quiet_thermal: quiet-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
-
thermal-sensors = <&pm8998_adc_tm 4>;

trips {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 10de2bd46ffc..57507d6ec918 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -5358,7 +5358,6 @@ sound: sound {
thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 1>;

@@ -5385,7 +5384,6 @@ cpu0_crit: cpu-crit {

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

thermal-sensors = <&tsens0 2>;

@@ -5412,7 +5410,6 @@ cpu1_crit: cpu-crit {

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

thermal-sensors = <&tsens0 3>;

@@ -5439,7 +5436,6 @@ cpu2_crit: cpu-crit {

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

thermal-sensors = <&tsens0 4>;

@@ -5466,7 +5462,6 @@ cpu3_crit: cpu-crit {

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

thermal-sensors = <&tsens0 7>;

@@ -5493,7 +5488,6 @@ cpu4_crit: cpu-crit {

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

thermal-sensors = <&tsens0 8>;

@@ -5520,7 +5514,6 @@ cpu5_crit: cpu-crit {

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

thermal-sensors = <&tsens0 9>;

@@ -5547,7 +5540,6 @@ cpu6_crit: cpu-crit {

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

thermal-sensors = <&tsens0 10>;

@@ -5574,7 +5566,6 @@ cpu7_crit: cpu-crit {

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

thermal-sensors = <&tsens0 0>;

@@ -5589,7 +5580,6 @@ aoss0_alert0: trip-point0 {

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

thermal-sensors = <&tsens0 5>;

@@ -5609,7 +5599,6 @@ cluster0_crit: cluster0-crit {

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

thermal-sensors = <&tsens0 6>;

@@ -5629,7 +5618,6 @@ cluster1_crit: cluster1-crit {

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

thermal-sensors = <&tsens0 11>;

@@ -5651,7 +5639,6 @@ gpu_top_alert0: trip-point0 {

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

thermal-sensors = <&tsens0 12>;

@@ -5673,7 +5660,6 @@ gpu_bottom_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 0>;

@@ -5688,7 +5674,6 @@ aoss1_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 1>;

@@ -5703,7 +5688,6 @@ q6_modem_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 2>;

@@ -5718,7 +5702,6 @@ mem_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 3>;

@@ -5733,7 +5716,6 @@ wlan_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 4>;

@@ -5748,7 +5730,6 @@ q6_hvx_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 5>;

@@ -5763,7 +5744,6 @@ camera_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 6>;

@@ -5778,7 +5758,6 @@ video_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 7>;


--
2.40.1