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From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Tue, 19 Mar 2024 17:13:35 +0100
Subject: [PATCH 05/31] arm64: dts: qcom: msm8939-*: Remove thermal zone
 polling delays
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Message-Id: <20240319-topic-msm-polling-cleanup-v1-5-e0aee1dbcd78@linaro.org>
References: <20240319-topic-msm-polling-cleanup-v1-0-e0aee1dbcd78@linaro.org>
In-Reply-To: <20240319-topic-msm-polling-cleanup-v1-0-e0aee1dbcd78@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>, Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, cros-qcom-dts-watchers@chromium.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, Konrad Dybcio <konrad.dybcio@linaro.org>

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@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8939.dtsi | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi
index dd45975682b2..43c0335b2be2 100644
--- a/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -2298,9 +2298,6 @@ apcs2: mailbox@b1d1000 {
 
 	thermal_zones: thermal-zones {
 		cpu0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -2329,9 +2326,6 @@ map0 {
 		};
 
 		cpu1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 6>;
 
 			trips {
@@ -2360,9 +2354,6 @@ map0 {
 		};
 
 		cpu2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -2391,9 +2382,6 @@ map0 {
 		};
 
 		cpu3-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 8>;
 
 			trips {
@@ -2422,9 +2410,6 @@ map0 {
 		};
 
 		cpu4567-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 9>;
 
 			trips {
@@ -2453,9 +2438,6 @@ map0 {
 		};
 
 		gpu-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 3>;
 
 			cooling-maps {
@@ -2481,9 +2463,6 @@ gpu_crit: gpu-crit {
 		};
 
 		modem1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 0>;
 
 			trips {
@@ -2496,9 +2475,6 @@ modem1_alert0: trip-point0 {
 		};
 
 		modem2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 2>;
 
 			trips {
@@ -2511,9 +2487,6 @@ modem2_alert0: trip-point0 {
 		};
 
 		camera-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 1>;
 
 			trips {

-- 
2.40.1