Received-SPF: pass (google.com: domain of linux-kernel+bounces-107789-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Tue, 19 Mar 2024 17:13:36 +0100
Subject: [PATCH 06/31] arm64: dts: qcom: msm8953-*: Remove thermal zone
 polling delays
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20240319-topic-msm-polling-cleanup-v1-6-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/msm8953.dtsi | 18 ------------------
 arch/arm64/boot/dts/qcom/pm8953.dtsi  |  3 ---
 2 files changed, 21 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index f1011bb641c6..73e52cc54236 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -1953,8 +1953,6 @@ q6routing: routing {
 
 	thermal-zones {
 		cpu0-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 9>;
 			trips {
 				cpu0_alert: trip-point0 {
@@ -1976,8 +1974,6 @@ map0 {
 			};
 		};
 		cpu1-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 10>;
 			trips {
 				cpu1_alert: trip-point0 {
@@ -1999,8 +1995,6 @@ map0 {
 			};
 		};
 		cpu2-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 11>;
 			trips {
 				cpu2_alert: trip-point0 {
@@ -2022,8 +2016,6 @@ map0 {
 			};
 		};
 		cpu3-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 12>;
 			trips {
 				cpu3_alert: trip-point0 {
@@ -2045,8 +2037,6 @@ map0 {
 			};
 		};
 		cpu4-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 4>;
 			trips {
 				cpu4_alert: trip-point0 {
@@ -2068,8 +2058,6 @@ map0 {
 			};
 		};
 		cpu5-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 5>;
 			trips {
 				cpu5_alert: trip-point0 {
@@ -2091,8 +2079,6 @@ map0 {
 			};
 		};
 		cpu6-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 6>;
 			trips {
 				cpu6_alert: trip-point0 {
@@ -2114,8 +2100,6 @@ map0 {
 			};
 		};
 		cpu7-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 7>;
 			trips {
 				cpu7_alert: trip-point0 {
@@ -2138,8 +2122,6 @@ map0 {
 		};
 
 		gpu-thermal {
-			polling-delay-passive = <250>;
-			polling-delay = <1000>;
 			thermal-sensors = <&tsens0 15>;
 
 			trips {
diff --git a/arch/arm64/boot/dts/qcom/pm8953.dtsi b/arch/arm64/boot/dts/qcom/pm8953.dtsi
index 1067e141be6c..64258505f9ba 100644
--- a/arch/arm64/boot/dts/qcom/pm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8953.dtsi
@@ -9,9 +9,6 @@
 / {
 	thermal-zones {
 		pm8953-thermal {
-			polling-delay-passive = <0>;
-			polling-delay = <0>;
-
 			thermal-sensors = <&pm8953_temp>;
 
 			trips {

-- 
2.40.1