[PATCH v2 08/31] arm64: dts: qcom: msm8996-*: Remove thermal zone polling delays

From: Konrad Dybcio
Date: Fri May 10 2024 - 08:01:39 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/msm8996.dtsi | 14 --------------
arch/arm64/boot/dts/qcom/pm8994.dtsi | 1 -
2 files changed, 15 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8d2cb6f41095..4be294f9bc40 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3654,7 +3654,6 @@ sound: sound {
thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 3>;

@@ -3675,7 +3674,6 @@ cpu0_crit: cpu-crit {

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

thermal-sensors = <&tsens0 5>;

@@ -3696,7 +3694,6 @@ cpu1_crit: cpu-crit {

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

thermal-sensors = <&tsens0 8>;

@@ -3717,7 +3714,6 @@ cpu2_crit: cpu-crit {

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

thermal-sensors = <&tsens0 10>;

@@ -3738,7 +3734,6 @@ cpu3_crit: cpu-crit {

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

thermal-sensors = <&tsens1 6>;

@@ -3760,7 +3755,6 @@ map0 {

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

thermal-sensors = <&tsens1 7>;

@@ -3782,7 +3776,6 @@ map0 {

m4m-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 1>;

@@ -3797,7 +3790,6 @@ m4m_alert0: trip-point0 {

l3-or-venus-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 2>;

@@ -3812,7 +3804,6 @@ l3_or_venus_alert0: trip-point0 {

cluster0-l2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 7>;

@@ -3827,7 +3818,6 @@ cluster0_l2_alert0: trip-point0 {

cluster1-l2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&tsens0 12>;

@@ -3842,7 +3832,6 @@ cluster1_l2_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 1>;

@@ -3857,7 +3846,6 @@ camera_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 2>;

@@ -3872,7 +3860,6 @@ q6_dsp_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 3>;

@@ -3887,7 +3874,6 @@ mem_alert0: trip-point0 {

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

thermal-sensors = <&tsens1 4>;

diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi
index d44a95caf04a..353e4a6bd088 100644
--- a/arch/arm64/boot/dts/qcom/pm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi
@@ -8,7 +8,6 @@ / {
thermal-zones {
pm8994-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;

thermal-sensors = <&pm8994_temp>;


--
2.40.1