Commit d0730a72 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sm8450-*: 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: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240510-topic-msm-polling-cleanup-v2-29-436ca4218da2@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 07fab483

arch/arm64/boot/dts/qcom/pm8450.dtsi

+0 −1
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@ / { 
	thermal-zones {

		pm8450-thermal {

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&pm8450_temp_alarm>;

arch/arm64/boot/dts/qcom/sm8450-hdk.dts

+7 −9
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ pmic_glink_sbu: endpoint { 
	thermal-zones {

		camera-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 2>;



			trips {
@@ -152,7 +152,7 @@ active-config0 { 


		rear-tof-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 5>;



			trips {
@@ -166,7 +166,7 @@ active-config0 { 


		skin-msm-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 1>;



			trips {
@@ -180,7 +180,7 @@ active-config0 { 


		therm1-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 3>;



			trips {
@@ -194,7 +194,7 @@ active-config0 { 


		therm2-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 6>;



			trips {
@@ -208,7 +208,7 @@ active-config0 { 


		usb-conn-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 7>;



			trips {
@@ -222,7 +222,7 @@ active-config0 { 


		wide-rfc-thermal {

			polling-delay-passive = <250>;

			polling-delay = <0>;



			thermal-sensors = <&pmk8350_adc_tm 4>;



			trips {
@@ -235,8 +235,6 @@ active-config0 { 
		};



		xo-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&pmk8350_adc_tm 0>;



			trips {

arch/arm64/boot/dts/qcom/sm8450.dtsi

+6 −58
Original line number Diff line number Diff line
@@ -4713,8 +4713,6 @@ sound: sound { 


	thermal-zones {

		aoss0-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 0>;



			trips {
@@ -4733,8 +4731,6 @@ reset-mon-cfg { 
		};



		cpuss0-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 1>;



			trips {
@@ -4753,8 +4749,6 @@ reset-mon-cfg { 
		};



		cpuss1-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 2>;



			trips {
@@ -4773,8 +4767,6 @@ reset-mon-cfg { 
		};



		cpuss3-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 3>;



			trips {
@@ -4793,8 +4785,6 @@ reset-mon-cfg { 
		};



		cpuss4-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 4>;



			trips {
@@ -4813,8 +4803,6 @@ reset-mon-cfg { 
		};



		cpu4-top-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 5>;



			trips {
@@ -4839,8 +4827,6 @@ cpu4_top_crit: cpu-crit { 
		};



		cpu4-bottom-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 6>;



			trips {
@@ -4865,8 +4851,6 @@ cpu4_bottom_crit: cpu-crit { 
		};



		cpu5-top-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 7>;



			trips {
@@ -4891,8 +4875,6 @@ cpu5_top_crit: cpu-crit { 
		};



		cpu5-bottom-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 8>;



			trips {
@@ -4917,8 +4899,6 @@ cpu5_bottom_crit: cpu-crit { 
		};



		cpu6-top-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 9>;



			trips {
@@ -4943,8 +4923,6 @@ cpu6_top_crit: cpu-crit { 
		};



		cpu6-bottom-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 10>;



			trips {
@@ -4969,8 +4947,6 @@ cpu6_bottom_crit: cpu-crit { 
		};



		cpu7-top-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 11>;



			trips {
@@ -4995,8 +4971,6 @@ cpu7_top_crit: cpu-crit { 
		};



		cpu7-middle-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 12>;



			trips {
@@ -5021,8 +4995,6 @@ cpu7_middle_crit: cpu-crit { 
		};



		cpu7-bottom-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens0 13>;



			trips {
@@ -5048,7 +5020,7 @@ cpu7_bottom_crit: cpu-crit { 


		gpu-top-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens0 14>;



			cooling-maps {
@@ -5087,7 +5059,7 @@ gpu_top_alert0: trip-point0 { 


		gpu-bottom-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens0 15>;



			cooling-maps {
@@ -5125,8 +5097,6 @@ gpu_bottom_alert0: trip-point0 { 
		};



		aoss1-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 0>;



			trips {
@@ -5145,8 +5115,6 @@ reset-mon-cfg { 
		};



		cpu0-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 1>;



			trips {
@@ -5171,8 +5139,6 @@ cpu0_crit: cpu-crit { 
		};



		cpu1-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 2>;



			trips {
@@ -5197,8 +5163,6 @@ cpu1_crit: cpu-crit { 
		};



		cpu2-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 3>;



			trips {
@@ -5223,8 +5187,6 @@ cpu2_crit: cpu-crit { 
		};



		cpu3-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 4>;



			trips {
@@ -5250,7 +5212,7 @@ cpu3_crit: cpu-crit { 


		cdsp0-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 5>;



			trips {
@@ -5282,7 +5244,7 @@ cdsp_0_config: junction-config { 


		cdsp1-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 6>;



			trips {
@@ -5314,7 +5276,7 @@ cdsp_1_config: junction-config { 


		cdsp2-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 7>;



			trips {
@@ -5345,8 +5307,6 @@ cdsp_2_config: junction-config { 
		};



		video-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 8>;



			trips {
@@ -5366,7 +5326,7 @@ reset-mon-cfg { 


		mem-thermal {

			polling-delay-passive = <10>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 9>;



			trips {
@@ -5391,8 +5351,6 @@ reset-mon-cfg { 
		};



		modem0-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 10>;



			trips {
@@ -5423,8 +5381,6 @@ reset-mon-cfg { 
		};



		modem1-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 11>;



			trips {
@@ -5455,8 +5411,6 @@ reset-mon-cfg { 
		};



		modem2-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 12>;



			trips {
@@ -5487,8 +5441,6 @@ reset-mon-cfg { 
		};



		modem3-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 13>;



			trips {
@@ -5519,8 +5471,6 @@ reset-mon-cfg { 
		};



		camera0-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 14>;



			trips {
@@ -5539,8 +5489,6 @@ reset-mon-cfg { 
		};



		camera1-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tsens1 15>;



			trips {