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From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Tue, 19 Mar 2024 17:13:37 +0100
Subject: [PATCH 07/31] arm64: dts: qcom: msm8976-*: Remove thermal zone
 polling delays
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Message-Id: <20240319-topic-msm-polling-cleanup-v1-7-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/msm8976.dtsi | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index d2bb1ada361a..09cb8cbceb6e 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -1123,9 +1123,6 @@ pil-reloc@94c {
 
 	thermal-zones {
 		aoss0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 0>;
 
 			trips {
@@ -1138,9 +1135,6 @@ aoss0_alert0: trip-point0 {
 		};
 
 		modem-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 1>;
 			trips {
 				modem_alert0: trip-point0 {
@@ -1152,9 +1146,6 @@ modem_alert0: trip-point0 {
 		};
 
 		qdsp-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 2>;
 			trips {
 				qdsp_alert0: trip-point0 {
@@ -1166,9 +1157,6 @@ qdsp_alert0: trip-point0 {
 		};
 
 		cam-isp-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
-
 			thermal-sensors = <&tsens 3>;
 			trips {
 				cam_isp_alert0: trip-point0 {
@@ -1180,8 +1168,6 @@ cam_isp_alert0: trip-point0 {
 		};
 
 		cpu4-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 4>;
 
 			trips {
@@ -1204,8 +1190,6 @@ cpu4_crit: cpu-crit {
 		};
 
 		cpu5-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 5>;
 
 			trips {
@@ -1228,8 +1212,6 @@ cpu5_crit: cpu-crit {
 		};
 
 		cpu6-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 6>;
 
 			trips {
@@ -1252,8 +1234,6 @@ cpu6_crit: cpu-crit {
 		};
 
 		cpu7-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 7>;
 
 			trips {
@@ -1276,8 +1256,6 @@ cpu7_crit: cpu-crit {
 		};
 
 		big-l2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 8>;
 
 			trips {
@@ -1300,8 +1278,6 @@ l2_crit: l2-crit {
 		};
 
 		cpu0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 9>;
 
 			trips {
@@ -1324,8 +1300,6 @@ cpu0_crit: cpu-crit {
 		};
 
 		gpu-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens 10>;
 
 			trips {

-- 
2.40.1