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Date: Fri, 10 May 2024 13:59:49 +0200
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, 
 Krzysztof Kozlowski <krzk+dt@...nel.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 v2 26/31] arm64: dts: qcom: sm8150-*: 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/pm8150.dtsi      |  1 -
 arch/arm64/boot/dts/qcom/pm8150b.dtsi     |  1 -
 arch/arm64/boot/dts/qcom/pm8150l.dtsi     |  1 -
 arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi |  1 -
 arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi |  1 -
 arch/arm64/boot/dts/qcom/sm8150.dtsi      | 28 ----------------------------
 6 files changed, 33 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index 3ba3ba5d8fce..a74a7ff660d2 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -13,7 +13,6 @@ / {
 	thermal-zones {
 		pm8150-thermal {
 			polling-delay-passive = <100>;
-			polling-delay = <0>;
 
 			thermal-sensors = <&pm8150_temp>;
 
diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index 1aee3270ce7b..3f7b0b6a1d10 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -12,7 +12,6 @@ / {
 	thermal-zones {
 		pm8150b-thermal {
 			polling-delay-passive = <100>;
-			polling-delay = <0>;
 
 			thermal-sensors = <&pm8150b_temp>;
 
diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
index ac08a09c64c2..3911d6d0d2e2 100644
--- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
@@ -12,7 +12,6 @@ / {
 	thermal-zones {
 		pm8150l-thermal {
 			polling-delay-passive = <100>;
-			polling-delay = <0>;
 
 			thermal-sensors = <&pm8150l_temp>;
 
diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
index dbd4b91dfe06..5084de66fc46 100644
--- a/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi
@@ -12,7 +12,6 @@ / {
 	thermal-zones {
 		pmm8155au-1-thermal {
 			polling-delay-passive = <100>;
-			polling-delay = <0>;
 
 			thermal-sensors = <&pmm8155au_1_temp>;
 
diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
index 1cee20ac2c9c..555e4a456ef1 100644
--- a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
@@ -11,7 +11,6 @@ / {
 	thermal-zones {
 		pmm8155au-2-thermal {
 			polling-delay-passive = <100>;
-			polling-delay = <0>;
 
 			thermal-sensors = <&pmm8155au_2_temp>;
 
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index ff22e4346660..1f597f03107b 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -4577,7 +4577,6 @@ timer {
 	thermal-zones {
 		cpu0-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 1>;
 
@@ -4621,7 +4620,6 @@ map1 {
 
 		cpu1-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 2>;
 
@@ -4665,7 +4663,6 @@ map1 {
 
 		cpu2-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 3>;
 
@@ -4709,7 +4706,6 @@ map1 {
 
 		cpu3-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 4>;
 
@@ -4753,7 +4749,6 @@ map1 {
 
 		cpu4-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 7>;
 
@@ -4797,7 +4792,6 @@ map1 {
 
 		cpu5-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 8>;
 
@@ -4841,7 +4835,6 @@ map1 {
 
 		cpu6-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 9>;
 
@@ -4885,7 +4878,6 @@ map1 {
 
 		cpu7-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 10>;
 
@@ -4929,7 +4921,6 @@ map1 {
 
 		cpu4-bottom-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 11>;
 
@@ -4973,7 +4964,6 @@ map1 {
 
 		cpu5-bottom-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 12>;
 
@@ -5017,7 +5007,6 @@ map1 {
 
 		cpu6-bottom-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 13>;
 
@@ -5061,7 +5050,6 @@ map1 {
 
 		cpu7-bottom-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 14>;
 
@@ -5105,7 +5093,6 @@ map1 {
 
 		aoss0-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 0>;
 
@@ -5120,7 +5107,6 @@ aoss0_alert0: trip-point0 {
 
 		cluster0-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 5>;
 
@@ -5140,7 +5126,6 @@ cluster0_crit: cluster0-crit {
 
 		cluster1-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 6>;
 
@@ -5160,7 +5145,6 @@ cluster1_crit: cluster1-crit {
 
 		gpu-top-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens0 15>;
 
@@ -5182,7 +5166,6 @@ gpu_top_alert0: trip-point0 {
 
 		aoss1-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 0>;
 
@@ -5197,7 +5180,6 @@ aoss1_alert0: trip-point0 {
 
 		wlan-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 1>;
 
@@ -5212,7 +5194,6 @@ wlan_alert0: trip-point0 {
 
 		video-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 2>;
 
@@ -5227,7 +5208,6 @@ video_alert0: trip-point0 {
 
 		mem-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 3>;
 
@@ -5242,7 +5222,6 @@ mem_alert0: trip-point0 {
 
 		q6-hvx-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 4>;
 
@@ -5257,7 +5236,6 @@ q6_hvx_alert0: trip-point0 {
 
 		camera-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 5>;
 
@@ -5272,7 +5250,6 @@ camera_alert0: trip-point0 {
 
 		compute-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 6>;
 
@@ -5287,7 +5264,6 @@ compute_alert0: trip-point0 {
 
 		modem-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 7>;
 
@@ -5302,7 +5278,6 @@ modem_alert0: trip-point0 {
 
 		npu-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 8>;
 
@@ -5317,7 +5292,6 @@ npu_alert0: trip-point0 {
 
 		modem-vec-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 9>;
 
@@ -5332,7 +5306,6 @@ modem_vec_alert0: trip-point0 {
 
 		modem-scl-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 10>;
 
@@ -5347,7 +5320,6 @@ modem_scl_alert0: trip-point0 {
 
 		gpu-bottom-thermal {
 			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 
 			thermal-sensors = <&tsens1 11>;
 

-- 
2.40.1


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