Commit b39f266c authored by Manaf Meethalavalappu Pallikunhi's avatar Manaf Meethalavalappu Pallikunhi Committed by Bjorn Andersson
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arm64: dts: qcom: sc7280: Add gpu thermal zone cooling support 



Add cooling-cells property and the cooling maps for the gpu thermal
zones to support GPU thermal cooling.

Signed-off-by: default avatarManaf Meethalavalappu Pallikunhi <manafm@codeaurora.org>
Signed-off-by: default avatarAkhil P Oommen <akhilpo@codeaurora.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1628691835-36958-2-git-send-email-akhilpo@codeaurora.org
parent 96c47197

arch/arm64/boot/dts/qcom/sc7280.dtsi

+22 −7
Original line number Diff line number Diff line
@@ -686,7 +686,7 @@ lpass_ag_noc: interconnect@3c40000 { 
			qcom,bcm-voters = <&apps_bcm_voter>;

		};



		gpu@3d00000 {

		gpu: gpu@3d00000 {

			compatible = "qcom,adreno-635.0", "qcom,adreno";

			#stream-id-cells = <16>;

			reg = <0 0x03d00000 0 0x40000>,
@@ -701,6 +701,7 @@ gpu@3d00000 { 
			qcom,gmu = <&gmu>;

			interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;

			interconnect-names = "gfx-mem";

			#cooling-cells = <2>;



			gpu_opp_table: opp-table {

				compatible = "operating-points-v2";
@@ -2617,16 +2618,16 @@ cpuss1_crit: cluster0-crit { 
		};



		gpuss0-thermal {

			polling-delay-passive = <0>;

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 1>;



			trips {

				gpuss0_alert0: trip-point0 {

					temperature = <90000>;

					temperature = <95000>;

					hysteresis = <2000>;

					type = "hot";

					type = "passive";

				};



				gpuss0_crit: gpuss0-crit {
@@ -2635,19 +2636,26 @@ gpuss0_crit: gpuss0-crit { 
					type = "critical";

				};

			};



			cooling-maps {

				map0 {

					trip = <&gpuss0_alert0>;

					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;

				};

			};

		};



		gpuss1-thermal {

			polling-delay-passive = <0>;

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&tsens1 2>;



			trips {

				gpuss1_alert0: trip-point0 {

					temperature = <90000>;

					temperature = <95000>;

					hysteresis = <2000>;

					type = "hot";

					type = "passive";

				};



				gpuss1_crit: gpuss1-crit {
@@ -2656,6 +2664,13 @@ gpuss1_crit: gpuss1-crit { 
					type = "critical";

				};

			};



			cooling-maps {

				map0 {

					trip = <&gpuss1_alert0>;

					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;

				};

			};

		};



		nspss0-thermal {