Commit 2315ae70 authored by Akhil P Oommen's avatar Akhil P Oommen Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc7180: Add gpu cooling support 



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

Signed-off-by: default avatarAkhil P Oommen <akhilpo@codeaurora.org>
Reviewed-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/1604054832-3114-2-git-send-email-akhilpo@codeaurora.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent ba73ce9d

arch/arm64/boot/dts/qcom/sc7180.dtsi

+23 −7
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/*

 * SC7180 SoC device tree source

 *

 * Copyright (c) 2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.

 */



#include <dt-bindings/clock/qcom,dispcc-sc7180.h>
@@ -2011,6 +2011,8 @@ 
			operating-points-v2 = <&gpu_opp_table>;

			qcom,gmu = <&gmu>;



			#cooling-cells = <2>;



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

			interconnect-names = "gfx-mem";
@@ -4037,16 +4039,16 @@ 
		};



		gpuss0-thermal {

			polling-delay-passive = <0>;

			polling-delay-passive = <100>;

			polling-delay = <0>;



			thermal-sensors = <&tsens0 13>;



			trips {

				gpuss0_alert0: trip-point0 {

					temperature = <90000>;

					temperature = <95000>;

					hysteresis = <2000>;

					type = "hot";

					type = "passive";

				};



				gpuss0_crit: gpuss0_crit {
@@ -4055,19 +4057,26 @@ 
					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 = <&tsens0 14>;



			trips {

				gpuss1_alert0: trip-point0 {

					temperature = <90000>;

					temperature = <95000>;

					hysteresis = <2000>;

					type = "hot";

					type = "passive";

				};



				gpuss1_crit: gpuss1_crit {
@@ -4076,6 +4085,13 @@ 
					type = "critical";

				};

			};



			cooling-maps {

				map0 {

					trip = <&gpuss1_alert0>;

					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;

				};

			};

		};



		aoss1-thermal {